gdbserver/ChangeLog

   1 2020-04-08  Tom Tromey  <tromey@adacore.com>
   2
   3         * win32-low.h (struct windows_thread_info): Rename from
   4         win32_thread_info.  Remove typedef.
   5         (struct win32_target_ops, win32_require_context): Update.
   6         * win32-low.c (win32_get_thread_context)
   7         (win32_set_thread_context, win32_prepare_to_resume)
   8         (win32_require_context, thread_rec, child_add_thread)
   9         (delete_thread_info, continue_one_thread)
  10         (child_fetch_inferior_registers, child_store_inferior_registers)
  11         (win32_resume, suspend_one_thread, win32_get_tib_address):
  12         Update.
  13         * win32-i386-low.c (update_debug_registers)
  14         (win32_get_current_dr, i386_get_thread_context)
  15         (i386_prepare_to_resume, i386_thread_added, i386_single_step)
  16         (i386_fetch_inferior_register, i386_store_inferior_register):
  17         Update.
  18         * win32-arm-low.c (arm_get_thread_context)
  19         (arm_fetch_inferior_register, arm_store_inferior_register):
  20         Update.
  21
  22 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
  23
  24         * linux-low.h (struct linux_target_ops): Remove.
  25         (the_low_target): Remove.
  26         * linux-x86-low.cc (the_low_target): Remove.
  27         * linux-aarch64-low.cc (the_low_target): Ditto.
  28         * linux-arm-low.cc (the_low_target): Ditto.
  29         * linux-bfin-low.cc (the_low_target): Ditto.
  30         * linux-cris-low.cc (the_low_target): Ditto.
  31         * linux-crisv32-low.cc (the_low_target): Ditto.
  32         * linux-ia64-low.cc (the_low_target): Ditto.
  33         * linux-m32r-low.cc (the_low_target): Ditto.
  34         * linux-m68k-low.cc (the_low_target): Ditto.
  35         * linux-mips-low.cc (the_low_target): Ditto.
  36         * linux-nios2-low.cc (the_low_target): Ditto.
  37         * linux-ppc-low.cc (the_low_target): Ditto.
  38         * linux-riscv-low.cc (the_low_target): Ditto.
  39         * linux-s390-low.cc (the_low_target): Ditto.
  40         * linux-sh-low.cc (the_low_target): Ditto.
  41         * linux-sparc-low.cc (the_low_target): Ditto.
  42         * linux-tic6x-low.cc (the_low_target): Ditto.
  43         * linux-tile-low.cc (the_low_target): Ditto.
  44         * linux-xtensa-low.cc (the_low_target): Ditto.
  45
  46 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
  47
  48         Remove the 'get_ipa_tdesc_idx' linux target op and let a concrete
  49         linux target define the op by overriding the declaration in
  50         process_stratum_target.
  51
  52         * linux-low.h (struct linux_target_ops): Remove the op.
  53         (class linux_process_target) <get_ipa_tdesc_idx>: Remove.
  54         * linux-low.cc (linux_process_target::get_ipa_tdesc_idx): Remove.
  55         * linux-x86-low.cc (class x86_target) <get_ipa_tdesc_idx>: Declare.
  56         (x86_get_ipa_tdesc_idx): Turn into...
  57         (x86_target::get_ipa_tdesc_idx): ...this.
  58         (the_low_target): Remove the op field.
  59         * linux-ppc-low.cc (class ppc_target) <get_ipa_tdesc_idx>: Declare.
  60         (ppc_get_ipa_tdesc_idx): Turn into...
  61         (ppc_target::get_ipa_tdesc_idx): ...this.
  62         (the_low_target): Remove the op field.
  63         * linux-s390-low.cc (class s390_target) <get_ipa_tdesc_idx>: Declare.
  64         (s390_get_ipa_tdesc_idx): Turn into...
  65         (s390_target::get_ipa_tdesc_idx): ...this.
  66         (the_low_target): Remove the op field.
  67
  68 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
  69
  70         Turn the 'get_syscall_trapinfo' linux target op into a method
  71         of process_stratum_target.
  72
  73         * linux-low.h (struct linux_target_ops): Remove the op.
  74         (class linux_process_target) <get_syscall_trapinfo>
  75         <gdb_catch_this_syscall>
  76         <low_supports_catch_syscall>
  77         <low_get_syscall_trapinfo>: Declare.
  78         * linux-low.cc (get_syscall_trapinfo): Turn into...
  79         (linux_process_target::get_syscall_trapinfo): ...this.
  80         (linux_process_target::low_get_syscall_trapinfo): Define.
  81         (gdb_catch_this_syscall_p): Turn into...
  82         (linux_process_target::gdb_catch_this_syscall): ...this.
  83         (linux_process_target::low_supports_catch_syscall): Define.
  84
  85         Update the callers below.
  86
  87         (linux_process_target::wait_1)
  88         (linux_process_target::supports_catch_syscall)
  89
  90         * linux-x86-low.cc (class x86_target) <low_supports_catch_syscall>
  91         <low_get_syscall_trapinfo>: Declare.
  92         (x86_target::low_supports_catch_syscall): Define.
  93         (x86_get_syscall_trapinfo): Turn into...
  94         (x86_target::low_get_syscall_trapinfo): ...this.
  95         (the_low_target): Remove the op field.
  96         * linux-aarch64-low.cc (class aarch64_target)
  97         <low_supports_catch_syscall>
  98         <low_get_syscall_trapinfo>: Declare.
  99         (aarch64_target::low_supports_catch_syscall): Define.
 100         (aarch64_get_syscall_trapinfo): Turn into...
 101         (aarch64_target::low_get_syscall_trapinfo): ...this.
 102         (the_low_target): Remove the op field.
 103         * linux-arm-low.cc (class arm_target) <low_supports_catch_syscall>
 104         <low_get_syscall_trapinfo>: Declare.
 105         (arm_target::low_supports_catch_syscall): Define.
 106         (arm_get_syscall_trapinfo): Turn into...
 107         (arm_target::low_get_syscall_trapinfo): ...this.
 108         (the_low_target): Remove the op field.
 109         * linux-ppc-low.cc (the_low_target): Remove the op field.
 110         * linux-s390-low.cc (the_low_target): Remove the op field.
 111
 112 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 113
 114         Remove the 'supports_hardware_single_step' linux target op and
 115         override the process_stratum_target's op definition in
 116         linux_process_target to return true.
 117
 118         * linux-low.h (struct linux_target_ops): Remove the op.
 119         (class linux_process_target) <finish_step_over>
 120         <maybe_hw_step>: Declare.
 121         * linux-low.cc (can_hardware_single_step): Remove.
 122         (maybe_hw_step): Turn into...
 123         (linux_process_target::maybe_hw_step): ...this.
 124         (finish_step_over): Turn into...
 125         (linux_process_target::finish_step_over): ...this.
 126         (linux_process_target::supports_hardware_single_step): Update
 127         to return true.
 128
 129         Update the callers below.
 130
 131         (linux_process_target::single_step)
 132         (linux_process_target::resume_one_lwp_throw)
 133
 134         * linux-arm-low.cc (class arm_target)
 135         <supports_hardware_single_step>: Declare.
 136         (arm_supports_hardware_single_step): Turn into...
 137         (arm_target::supports_hardware_single_step): ...this.
 138         (the_low_target): Remove the op field.
 139         * linux-x86-low.cc (x86_supports_hardware_single_step): Remove.
 140         (the_low_target): Remove the op field.
 141         * linux-aarch64-low.cc (aarch64_supports_hardware_single_step):
 142         Remove.
 143         (the_low_target): Remove the op field.
 144         * linux-bfin-low.cc (bfin_supports_hardware_single_step): Remove.
 145         (the_low_target): Remove the op field.
 146         * linux-crisv32-low.cc (cris_supports_hardware_single_step): Remove.
 147         (the_low_target): Remove the op field.
 148         * linux-m32r-low.cc (m32r_supports_hardware_single_step): Remove.
 149         (the_low_target): Remove the op field.
 150         * linux-m68k-low.cc (m68k_supports_hardware_single_step): Remove.
 151         (the_low_target): Remove the op field.
 152         * linux-ppc-low.cc (ppc_supports_hardware_single_step): Remove.
 153         (the_low_target): Remove the op field.
 154         * linux-s390-low.cc (s390_supports_hardware_single_step): Remove.
 155         (the_low_target): Remove the op field.
 156         * linux-sh-low.cc (sh_supports_hardware_single_step): Remove.
 157         (the_low_target): Remove the op field.
 158         * linux-tic6x-low.cc (tic6x_supports_hardware_single_step): Remove.
 159         (the_low_target): Remove the op field.
 160         * linux-tile-low.cc (tile_supports_hardware_single_step): Remove.
 161         (the_low_target): Remove the op field.
 162         * linux-xtensa-low.cc (xtensa_supports_hardware_single_step):
 163         Remove.
 164         (the_low_target): Remove the op field.
 165
 166 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 167
 168         Turn the 'supports_range_stepping' linux target op into a method
 169         of linux_process_target.
 170
 171         * linux-low.h (struct linux_target_ops): Remove the op.
 172         (class linux_process_target) <low_supports_range_stepping>: Declare.
 173         * linux-low.cc (linux_process_target::low_supports_range_stepping):
 174         Define.
 175         (linux_process_target::supports_range_stepping): Update the call
 176         site.
 177         * linux-x86-low.cc (class x86_target)
 178         <low_supports_range_stepping>: Declare.
 179         (x86_supports_range_stepping): Turn into...
 180         (x86_target::low_supports_range_stepping): ...this.
 181         (the_low_target): Remove the op field.
 182         * linux-aarch64-low.cc (class aarch64_target)
 183         <low_supports_range_stepping>: Declare.
 184         (aarch64_supports_range_stepping): Turn into...
 185         (aarch64_target::low_supports_range_stepping): ...this.
 186         (the_low_target): Remove the op field.
 187         * linux-arm-low.cc (the_low_target): Remove the op field.
 188         * linux-bfin-low.cc (the_low_target): Ditto.
 189         * linux-crisv32-low.cc (the_low_target): Ditto.
 190         * linux-m32r-low.cc (the_low_target): Ditto.
 191         * linux-m68k-low.cc (the_low_target): Ditto.
 192         * linux-ppc-low.cc (the_low_target): Ditto.
 193         * linux-s390-low.cc (the_low_target): Ditto.
 194         * linux-sh-low.cc (the_low_target): Ditto.
 195         * linux-tic6x-low.cc (the_low_target): Ditto.
 196         * linux-tile-low.cc (the_low_target): Ditto.
 197         * linux-xtensa-low.cc (the_low_target): Ditto.
 198
 199 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 200
 201         Remove the 'emit_ops' linux target ops and let the concrete
 202         linux target define the op by overriding the declaration of
 203         process_stratum_target.
 204
 205         * linux-low.h (struct linux_target_ops): Remove the op.
 206         (class linux_process_target) <emit_ops>: Remove.
 207         * linux-low.cc (linux_process_target::emit_ops): Remove.
 208         * linux-x86-low.cc (class x86_target) <emit_ops>: Declare.
 209         (x86_emit_ops): Turn into...
 210         (x86_target::emit_ops): ...this.
 211         (the_low_target): Remove the op field.
 212         * linux-aarch64-low.cc (class aarch64_target) <emit_ops>: Declare.
 213         (aarch64_emit_ops): Turn into...
 214         (aarch64_target::emit_ops): ...this.
 215         (the_low_target): Remove the op field.
 216         * linux-ppc-low.cc (class ppc_target) <emit_ops>: Declare.
 217         (ppc_emit_ops): Turn into...
 218         (ppc_target::emit_ops): ...this.
 219         (the_low_target): Remove the op field.
 220         * linux-s390-low.cc (class s390_target) <emit_ops>: Declare.
 221         (s390_emit_ops): Turn into...
 222         (s390_target::emit_ops): ...this.
 223         (the_low_target): Remove the op field.
 224         * linux-arm-low.cc (the_low_target): Remove the op field.
 225         * linux-bfin-low.cc (the_low_target): Ditto.
 226         * linux-crisv32-low.cc (the_low_target): Ditto.
 227         * linux-m32r-low.cc (the_low_target): Ditto.
 228         * linux-m68k-low.cc (the_low_target): Ditto.
 229         * linux-sh-low.cc (the_low_target): Ditto.
 230         * linux-tic6x-low.cc (the_low_target): Ditto.
 231         * linux-tile-low.cc (the_low_target): Ditto.
 232         * linux-xtensa-low.cc (the_low_target): Ditto.
 233
 234 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 235
 236         Remove the 'install_fast_tracepoint_jump_pad' and
 237         'get_min_fast_tracepoint_insn_len' linux target ops to let the
 238         concrete linux target define the ops by overriding the declarations
 239         of process_stratum_target.
 240
 241         * linux-low.h (struct linux_target_ops): Remove the ops.
 242         (class linux_process_target) <supports_fast_tracepoints>
 243         <install_fast_tracepoint_jump_pad>
 244         <get_min_fast_tracepoint_insn_len>: Remove.
 245         * linux-low.cc (linux_process_target::supports_fast_tracepoints)
 246         (linux_process_target::install_fast_tracepoint_jump_pad)
 247         (linux_process_target::get_min_fast_tracepoint_insn_len): Remove.
 248         * linux-x86-low.cc (class x86_target) <supports_fast_tracepoints>
 249         <install_fast_tracepoint_jump_pad>
 250         <get_min_fast_tracepoint_insn_len>: Declare.
 251         (x86_target::supports_fast_tracepoints): Define.
 252         (x86_install_fast_tracepoint_jump_pad): Turn into...
 253         (x86_target::install_fast_tracepoint_jump_pad): ...this.
 254         (x86_get_min_fast_tracepoint_insn_len): Turn into...
 255         (x86_target::get_min_fast_tracepoint_insn_len): ...this.
 256         (the_low_target): Remove the op fields.
 257         * linux-aarch64-low.cc (class aarch64_target)
 258         <supports_fast_tracepoints>
 259         <install_fast_tracepoint_jump_pad>
 260         <get_min_fast_tracepoint_insn_len>: Declare.
 261         (aarch64_target::supports_fast_tracepoints): Define.
 262         (aarch64_install_fast_tracepoint_jump_pad): Turn into...
 263         (aarch64_target::install_fast_tracepoint_jump_pad): ...this.
 264         (aarch64_get_min_fast_tracepoint_insn_len): Turn into...
 265         (aarch64_target::get_min_fast_tracepoint_insn_len): ...this.
 266         (the_low_target): Remove the op fields.
 267         * linux-ppc-low.cc (class ppc_target) <supports_fast_tracepoints>
 268         <install_fast_tracepoint_jump_pad>
 269         <get_min_fast_tracepoint_insn_len>: Declare.
 270         (ppc_target::supports_fast_tracepoints): Define.
 271         (ppc_install_fast_tracepoint_jump_pad): Turn into...
 272         (ppc_target::install_fast_tracepoint_jump_pad): ...this.
 273         (ppc_get_min_fast_tracepoint_insn_len): Turn into...
 274         (ppc_target::get_min_fast_tracepoint_insn_len): ...this.
 275         (the_low_target): Remove the op fields.
 276         * linux-s390-low.cc (class s390_target) <supports_fast_tracepoints>
 277         <install_fast_tracepoint_jump_pad>
 278         <get_min_fast_tracepoint_insn_len>: Declare.
 279         (s390_target::supports_fast_tracepoints): Define.
 280         (s390_install_fast_tracepoint_jump_pad): Turn into...
 281         (s390_target::install_fast_tracepoint_jump_pad): ...this.
 282         (s390_get_min_fast_tracepoint_insn_len): Turn into...
 283         (s390_target::get_min_fast_tracepoint_insn_len): ...this.
 284         (the_low_target): Remove the op fields.
 285         * linux-arm-low.cc (the_low_target): Remove the op fields.
 286         * linux-bfin-low.cc (the_low_target): Ditto.
 287         * linux-crisv32-low.cc (the_low_target): Ditto.
 288         * linux-m32r-low.cc (the_low_target): Ditto.
 289         * linux-m68k-low.cc (the_low_target): Ditto.
 290         * linux-sh-low.cc (the_low_target): Ditto.
 291         * linux-tic6x-low.cc (the_low_target): Ditto.
 292         * linux-tile-low.cc (the_low_target): Ditto.
 293         * linux-xtensa-low.cc (the_low_target): Ditto.
 294
 295 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 296
 297         Turn the 'get_thread_area' linux target op into a method of
 298         process_stratum_target.
 299
 300         * linux-low.h (struct linux_target_ops): Remove the op.
 301         (class linux_process_target) <stuck_in_jump_pad>
 302         <linux_fast_tracepoint_collecting>
 303         <low_get_thread_area>: Declare.
 304         * linux-low.cc (supports_fast_tracepoints): Remove.
 305         (linux_fast_tracepoint_collecting): Turn into...
 306         (linux_process_target::linux_fast_tracepoint_collecting): ...this.
 307         (linux_process_target::low_get_thread_area): Define.
 308         (stuck_in_jump_pad_callback): Turn into...
 309         (linux_process_target::stuck_in_jump_pad): ...this.
 310
 311         Update the caller below.
 312
 313         (linux_process_target::stabilize_threads)
 314
 315         * linux-x86-low.cc (class x86_target) <low_get_thread_area>:
 316         Declare.
 317         (x86_get_thread_area): Turn into...
 318         (x86_target::low_get_thread_area): ...this.
 319         (the_low_target): Remove the op field.
 320         * linux-aarch64-low.cc (class aarch64_target) <low_get_thread_area>:
 321         Declare.
 322         (aarch64_get_thread_area): Turn into...
 323         (aarch64_target::low_get_thread_area): ...this.
 324         (the_low_target): Remove the op field.
 325         * linux-ppc-low.cc (class ppc_target) <low_get_thread_area>:
 326         Declare.
 327         (ppc_get_thread_area): Turn into...
 328         (ppc_target::low_get_thread_area): ...this.
 329         (the_low_target): Remove the op field.
 330         * linux-s390-low.cc (class s390_target) <low_get_thread_area>:
 331         Declare.
 332         (s390_get_thread_area): Turn into...
 333         (s390_target::low_get_thread_area): ...this.
 334         (the_low_target): Remove the op field.
 335         * linux-arm-low.cc (the_low_target): Remove the op field.
 336         * linux-bfin-low.cc (the_low_target): Ditto.
 337         * linux-crisv32-low.cc (the_low_target): Ditto.
 338         * linux-m32r-low.cc (the_low_target): Ditto.
 339         * linux-m68k-low.cc (the_low_target): Ditto.
 340         * linux-sh-low.cc (the_low_target): Ditto.
 341         * linux-tic6x-low.cc (the_low_target): Ditto.
 342         * linux-tile-low.cc (the_low_target): Ditto.
 343         * linux-xtensa-low.cc (the_low_target): Ditto.
 344
 345 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 346
 347         Remote the 'supports_tracepoints' linux target op and let the
 348         concrete linux target define it by overriding the op declared in
 349         process_stratum_target.
 350
 351         * linux-low.h (struct linux_target_ops): Remove the op.
 352         (class linux_process_target) <supports_tracepoints>: Remove.
 353         * linux-low.cc (linux_process_target::supports_tracepoints): Remove.
 354         * linux-x86-low.cc (class x86_target) <supports_tracepoints>:
 355         Declare.
 356         (x86_supports_tracepoints): Turn into...
 357         (x86_target::supports_tracepoints): ...this.
 358         (the_low_target): Remove the op field.
 359         * linux-aarch64-low.cc (class aarch64_target)
 360         <supports_tracepoints>: Declare.
 361         (aarch64_supports_tracepoints): Turn into...
 362         (aarch64_target::supports_tracepoints): ...this.
 363         (the_low_target): Remove the op field.
 364         * linux-ppc-low.cc (class ppc_target) <supports_tracepoints>:
 365         Declare.
 366         (ppc_supports_tracepoints): Turn into...
 367         (ppc_target::supports_tracepoints): ...this.
 368         (the_low_target): Remove the op field.
 369         * linux-s390-low.cc (class s390_target) <supports_tracepoints>:
 370         Declare.
 371         (s390_supports_tracepoints): Turn into...
 372         (s390_target::supports_tracepoints): ...this.
 373         (the_low_target): Remove the op field.
 374         * linux-arm-low.cc (the_low_target): Remove the op field.
 375         * linux-bfin-low.cc (the_low_target): Ditto.
 376         * linux-crisv32-low.cc (the_low_target): Ditto.
 377         * linux-m32r-low.cc (the_low_target): Ditto.
 378         * linux-m68k-low.cc (the_low_target): Ditto.
 379         * linux-sh-low.cc (the_low_target): Ditto.
 380         * linux-tic6x-low.cc (the_low_target): Ditto.
 381         * linux-tile-low.cc (the_low_target): Ditto.
 382         * linux-xtensa-low.cc (the_low_target): Ditto.
 383
 384 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 385
 386         Remove the 'process_qsupported' linux target op and let a concrete
 387         linux target define the op by overriding the op declaration in
 388         process_stratum_target.
 389
 390         * linux-low.h (struct linux_target_ops): Remove the op.
 391         (class linux_process_target) <process_qsupported>: Remove.
 392         * linux-low.cc (linux_process_target::process_qsupported): Remove.
 393         * linux-x86-low.cc (class x86_target) <process_qsupported>: Declare.
 394         (x86_linux_process_qsupported): Turn into...
 395         (x86_target::process_qsupported): ...this.
 396         (the_low_target): Remove the op field.
 397         * linux-aarch64-low.cc (the_low_target): Remove the op
 398         field.
 399         * linux-arm-low.cc (the_low_target): Ditto.
 400         * linux-bfin-low.cc (the_low_target): Ditto.
 401         * linux-crisv32-low.cc (the_low_target): Ditto.
 402         * linux-m32r-low.cc (the_low_target): Ditto.
 403         * linux-m68k-low.cc (the_low_target): Ditto.
 404         * linux-ppc-low.cc (the_low_target): Ditto.
 405         * linux-s390-low.cc (the_low_target): Ditto.
 406         * linux-sh-low.cc (the_low_target): Ditto.
 407         * linux-tic6x-low.cc (the_low_target): Ditto.
 408         * linux-tile-low.cc (the_low_target): Ditto.
 409         * linux-xtensa-low.cc (the_low_target): Ditto.
 410
 411 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 412
 413         Turn the 'prepare_to_resume' linux target op into a method of
 414         linux_process_target.
 415
 416         * linux-low.h (struct linux_target_ops): Remove the op.
 417         (class linux_process_target) <low_prepare_to_resume>: Declare.
 418         * linux-low.cc (linux_process_target::low_prepare_to_resume):
 419         Define.
 420
 421         Update the callers below:
 422
 423         (linux_process_target::resume_one_lwp_throw)
 424         (linux_process_target::low_prepare_to_resume)
 425
 426         * linux-x86-low.cc (class x86_target) <low_prepare_to_resume>:
 427         Declare.
 428         (x86_target::low_prepare_to_resume): Define.
 429         (the_low_target): Remove the op field.
 430         * linux-aarch64-low.cc (class aarch64_target)
 431         <low_prepare_to_resume>: Declare.
 432         (aarch64_target::low_prepare_to_resume): Define.
 433         (the_low_target): Remove the op field.
 434         * linux-arm-low.cc (class arm_target) <low_prepare_to_resume>:
 435         Declare.
 436         (arm_prepare_to_resume): Turn into...
 437         (arm_target::low_prepare_to_resume): ...this.
 438         (the_low_target): Remove the op field.
 439         * linux-mips-low.cc (class mips_target) <low_prepare_to_resume>:
 440         Declare.
 441         (mips_linux_prepare_to_resume): Turn into...
 442         (mips_target::low_prepare_to_resume): ...this.
 443         (the_low_target): Remove the op field.
 444         * linux-bfin-low.cc (the_low_target): Remove the op field.
 445         * linux-crisv32-low.cc (the_low_target): Ditto.
 446         * linux-m32r-low.cc (the_low_target): Ditto.
 447         * linux-m68k-low.cc (the_low_target): Ditto.
 448         * linux-ppc-low.cc (the_low_target): Ditto.
 449         * linux-s390-low.cc (the_low_target): Ditto.
 450         * linux-sh-low.cc (the_low_target): Ditto.
 451         * linux-tic6x-low.cc (the_low_target): Ditto.
 452         * linux-tile-low.cc (the_low_target): Ditto.
 453         * linux-xtensa-low.cc (the_low_target): Ditto.
 454
 455 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 456
 457         Turn the 'new_process', 'delete_process', 'new_thread',
 458         'delete_thread', and 'new_fork' linux target ops into methods
 459         of linux_process_target.
 460
 461         * linux-low.h (struct linux_target_ops): Remove the ops.
 462         (class linux_process_target) <add_linux_process>
 463         <add_lwp>
 464         <delete_lwp>
 465         <attach_lwp>
 466         <detach_one_lwp>
 467         <check_zombie_leaders>
 468         <filter_exit_event>
 469         <low_new_process>
 470         <low_delete_process>
 471         <low_new_thread>
 472         <low_delete_thread>
 473         <low_new_fork>: Declare.
 474         * linux-low.cc (delete_lwp): Turn into...
 475         (linux_process_target::delete_lwp): ...this.
 476         (linux_process_target::low_delete_thread): Define.
 477         (linux_add_process): Turn into...
 478         (linux_process_target::add_linux_process): ...this.
 479         (linux_process_target::low_new_process): Define.
 480         (linux_process_target::low_delete_process): Define.
 481         (linux_process_target::low_new_fork): Define.
 482         (add_lwp): Turn into...
 483         (linux_process_target::add_lwp): ...this.
 484         (linux_process_target::low_new_thread): Define.
 485         (linux_attach_lwp): Turn into...
 486         (linux_process_target::attach_lwp): ...this.
 487         (linux_detach_one_lwp): Turn into...
 488         (linux_process_target::detach_one_lwp): ...this.
 489         (linux_detach_lwp_callback): Remove and inline...
 490         (linux_process_target::detach): ...here.
 491         (check_zombie_leaders): Turn into...
 492         (linux_process_target::check_zombie_leaders): ...this.
 493         (filter_exit_event): Turn into...
 494         (linux_process_target::filter_exit_event): ...this.
 495
 496         Update the callers below.
 497
 498         (linux_process_target::handle_extended_wait)
 499         (linux_process_target::create_inferior)
 500         (attach_proc_task_lwp_callback)
 501         (linux_process_target::attach)
 502         (linux_process_target::detach)
 503         (linux_process_target::mourn)
 504         * thread-db.cc (attach_thread)
 505
 506         * linux-x86-low.cc (class x86_target) <low_new_process>
 507         <low_delete_process>
 508         <low_new_thread>
 509         <low_delete_thread>
 510         <low_new_fork>: Declare.
 511         (x86_linux_new_process): Turn into...
 512         (x86_target::low_new_process): ...this.
 513         (x86_linux_delete_process): Turn into...
 514         (x86_target::low_delete_process): ...this.
 515         (x86_target::low_new_thread): Define.
 516         (x86_target::low_delete_thread): Define.
 517         (x86_linux_new_fork): Turn into...
 518         (x86_target::low_new_fork): ...this.
 519         (the_low_target): Remove the op fields.
 520         * linux-aarch64-low.cc (class aarch64_target) <low_new_process>
 521         <low_delete_process>
 522         <low_new_thread>
 523         <low_delete_thread>
 524         <low_new_fork>: Declare.
 525         (aarch64_linux_new_process): Turn into...
 526         (aarch64_target::low_new_process): ...this.
 527         (aarch64_linux_delete_process): Turn into...
 528         (aarch64_target::low_delete_process): ...this.
 529         (aarch64_target::low_new_thread): Define.
 530         (aarch64_target::low_delete_thread): Define.
 531         (aarch64_linux_new_fork): Turn into...
 532         (aarch64_target::low_new_fork): ...this.
 533         (the_low_target): Remove the op fields.
 534         * linux-arm-low.cc (class arm_target) <low_new_process>
 535         <low_delete_process>
 536         <low_new_thread>
 537         <low_delete_thread>
 538         <low_new_fork>: Declare.
 539         (arm_new_process): Turn into...
 540         (arm_target::low_new_process): ...this.
 541         (arm_delete_process): Turn into...
 542         (arm_target::low_delete_process): ...this.
 543         (arm_new_thread): Turn into...
 544         (arm_target::low_new_thread): ...this.
 545         (arm_delete_thread): Turn into...
 546         (arm_target::low_delete_thread): ...this.
 547         (arm_new_fork): Turn into...
 548         (arm_target::low_new_fork): ...this.
 549         (the_low_target): Remove the op fields.
 550         * linux-mips-low.cc (class mips_target) <low_new_process>
 551         <low_delete_process>
 552         <low_new_thread>
 553         <low_delete_thread>
 554         <low_new_fork>: Declare.
 555         (mips_linux_new_process): Turn into...
 556         (mips_target::low_new_process): ...this.
 557         (mips_linux_delete_process): Turn into...
 558         (mips_target::low_delete_process): ...this.
 559         (mips_linux_new_thread): Turn into...
 560         (mips_target::low_new_thread): ...this.
 561         (mips_linux_delete_thread): Turn into...
 562         (mips_target::low_delete_thread): ...this.
 563         (mips_linux_new_fork): Turn into...
 564         (mips_target::low_new_fork): ...this.
 565         (the_low_target): Remove the op fields.
 566         * linux-bfin-low.cc (the_low_target): Remove the op fields.
 567         * linux-crisv32-low.cc (the_low_target): Ditto.
 568         * linux-m32r-low.cc (the_low_target): Ditto.
 569         * linux-m68k-low.cc (the_low_target): Ditto.
 570         * linux-ppc-low.cc (the_low_target): Ditto.
 571         * linux-s390-low.cc (the_low_target): Ditto.
 572         * linux-sh-low.cc (the_low_target): Ditto.
 573         * linux-tic6x-low.cc (the_low_target): Ditto.
 574         * linux-tile-low.cc (the_low_target): Ditto.
 575         * linux-xtensa-low.cc (the_low_target): Ditto.
 576
 577 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 578
 579         Turn the 'siginfo_fixup' linux target op into a method of
 580         linux_process_target.
 581
 582         * linux-low.h (struct linux_target_ops): Remove the op.
 583         (class linux_process_target) <siginfo_fixup>
 584         <low_siginfo_fixup>: Declare.
 585         * linux-low.cc (siginfo_fixup): Turn into...
 586         (linux_process_target::siginfo_fixup): ...this.
 587         (linux_process_target::low_siginfo_fixup): Define.
 588         * linux-x86-low.cc (class x86_target) <low_siginfo_fixup>: Declare.
 589         (x86_siginfo_fixup): Turn into...
 590         (x86_target::low_siginfo_fixup): ...this.
 591         (the_low_target): Remove the op field.
 592         * linux-aarch64-low.cc (class aarch64_target):
 593         <low_siginfo_fixup>: Declare.
 594         (aarch64_linux_siginfo_fixup): Turn into...
 595         (aarch64_target::low_siginfo_fixup): ...this.
 596         (the_low_target): Remove the op field.
 597         * linux-arm-low.cc (the_low_target): Remove the op field.
 598         * linux-bfin-low.cc (the_low_target): Ditto.
 599         * linux-crisv32-low.cc (the_low_target): Ditto.
 600         * linux-m32r-low.cc (the_low_target): Ditto.
 601         * linux-m68k-low.cc (the_low_target): Ditto.
 602         * linux-mips-low.cc (the_low_target): Ditto.
 603         * linux-ppc-low.cc (the_low_target): Ditto.
 604         * linux-s390-low.cc (the_low_target): Ditto.
 605         * linux-sh-low.cc (the_low_target): Ditto.
 606         * linux-tic6x-low.cc (the_low_target): Ditto.
 607         * linux-tile-low.cc (the_low_target): Ditto.
 608         * linux-xtensa-low.cc (the_low_target): Ditto.
 609
 610 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 611
 612         Turn the 'collect_ptrace_register' and 'supply_ptrace_register'
 613         linux target ops into methods of linux_process_target.
 614
 615         * linux-low.h (struct linux_target_ops): Remove the ops.
 616         (class linux_process_target) <low_collect_ptrace_register>
 617         <low_store_ptrace_register>: Declare.
 618         * linux-low.cc (linux_process_target::low_collect_ptrace_register)
 619         (linux_process_target::low_supply_ptrace_register): Define.
 620
 621         Update the callers below.
 622
 623         (linux_process_target::fetch_register)
 624         (linux_process_target::store_register)
 625
 626         * linux-x86-low.cc (the_low_target): Remove the op fields.
 627         * linux-aarch64-low.cc (the_low_target): Ditto.
 628         * linux-arm-low.cc (the_low_target): Ditto.
 629         * linux-bfin-low.cc (the_low_target): Ditto.
 630         * linux-crisv32-low.cc (the_low_target): Ditto.
 631         * linux-m32r-low.cc (the_low_target): Ditto.
 632         * linux-m68k-low.cc (the_low_target): Ditto.
 633         * linux-sh-low.cc (the_low_target): Ditto.
 634         * linux-sparc-low.cc (the_low_target): Ditto.
 635         * linux-tic6x-low.cc (the_low_target): Ditto.
 636         * linux-tile-low.cc (the_low_target): Ditto.
 637         * linux-xtensa-low.cc (the_low_target): Ditto.
 638         * linux-mips-low.cc (class mips_target)
 639         <low_collect_ptrace_register>
 640         <low_supply_ptrace_register>: Declare.
 641         (mips_collect_ptrace_register): Turn into ...
 642         (mips_target::low_collect_ptrace_register): ...this.
 643         (mips_supply_ptrace_register): Turn into...
 644         (mips_target::low_supply_ptrace_register): ...this.
 645         (the_low_target): Remove the op fields.
 646         * linux-ppc-low.cc (class ppc_target)
 647         <low_collect_ptrace_register>
 648         <low_supply_ptrace_register>: Declare.
 649         (ppc_collect_ptrace_register): Turn into ...
 650         (ppc_target::low_collect_ptrace_register): ...this.
 651         (ppc_supply_ptrace_register): Turn into ...
 652         (ppc_target::low_supply_ptrace_register): ...this.
 653         (ppc_fill_gregset): Update for the calls to
 654         low_collect_ptrace_register.
 655         (the_low_target): Remove the op fields.
 656         * linux-s390-low.cc (class s390_target)
 657         <low_collect_ptrace_register>
 658         <low_supply_ptrace_register>: Declare.
 659         (s390_collect_ptrace_register): Turn into ...
 660         (s390_target::low_collect_ptrace_register): ...this.
 661         (s390_supply_ptrace_register): Turn into ...
 662         (s390_target::low_supply_ptrace_register): ...this.
 663         (s390_fill_gregset): Update for the calls to
 664         low_collect_ptrace_register.
 665         (the_low_target): Remove the op fields.
 666
 667 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 668
 669         Turn the 'stopped_by_watchpoint' and 'stopped_data_address' linux
 670         target ops into methods of linux_process_target.
 671
 672         * linux-low.h (struct linux_target_ops): Remove the ops.
 673         (class linux_process_target) <check_stopped_by_watchpoint>
 674         <low_stopped_by_watchpoint>
 675         <low_stopped_data_address>: Declare.
 676         * linux-low.cc (check_stopped_by_watchpoint): Turn into...
 677         (linux_process_target::check_stopped_by_watchpoint): ...this.
 678         (linux_process_target::low_stopped_by_watchpoint): Define.
 679         (linux_process_target::low_stopped_data_address): Define.
 680         * linux-x86-low.cc (class x86_target) <low_stopped_by_watchpoint>
 681         <low_stopped_data_address>: Declare.
 682         (x86_stopped_by_watchpoint): Turn into...
 683         (x86_target::low_stopped_by_watchpoint): ...this.
 684         (x86_stopped_data_address): Turn into...
 685         (x86_target::low_stopped_data_address): ...this.
 686         (the_low_target): Remove the op fields.
 687         * linux-aarch64-low.cc (class aarch64_target)
 688         <low_stopped_by_watchpoint>
 689         <low_stopped_data_address>: Declare.
 690         (aarch64_stopped_by_watchpoint): Turn into...
 691         (aarch64_target::low_stopped_by_watchpoint): ...this.
 692         (aarch64_stopped_data_address): Turn into...
 693         (aarch64_target::low_stopped_data_address): ...this.
 694         (the_low_target): Remove the op fields.
 695         * linux-arm-low.cc (class arm_target) <low_stopped_by_watchpoint>
 696         <low_stopped_data_address>: Declare.
 697         (arm_stopped_by_watchpoint): Turn into...
 698         (arm_target::low_stopped_by_watchpoint): ...this.
 699         (arm_stopped_data_address): Turn into...
 700         (arm_target::low_stopped_data_address): ...this.
 701         (the_low_target): Remove the op fields.
 702         * linux-crisv32-low.cc (class crisv32_target)
 703         <low_stopped_by_watchpoint>
 704         <low_stopped_data_address>: Declare.
 705         (cris_stopped_by_watchpoint): Turn into...
 706         (crisv32_target::low_stopped_by_watchpoint): ...this.
 707         (cris_stopped_data_address): Turn into...
 708         (crisv32_target::low_stopped_data_address): ...this.
 709         (the_low_target): Remove the op fields.
 710         * linux-mips-low.cc (class mips_target) <low_stopped_by_watchpoint>
 711         <low_stopped_data_address>: Declare.
 712         (mips_stopped_by_watchpoint): Turn into...
 713         (mips_target::low_stopped_by_watchpoint): ...this.
 714         (mips_stopped_data_address): Turn into...
 715         (mips_target::low_stopped_data_address): ...this.
 716         (the_low_target): Remove the op fields.
 717         * linux-bfin-low.cc (the_low_target): Remove the op fields.
 718         * linux-m32r-low.cc (the_low_target): Ditto.
 719         * linux-m68k-low.cc (the_low_target): Ditto.
 720         * linux-ppc-low.cc (the_low_target): Ditto.
 721         * linux-s390-low.cc (the_low_target): Ditto.
 722         * linux-sh-low.cc (the_low_target): Ditto.
 723         * linux-sparc-low.cc (the_low_target): Ditto.
 724         * linux-tic6x-low.cc (the_low_target): Ditto.
 725         * linux-tile-low.cc (the_low_target): Ditto.
 726         * linux-xtensa-low.cc (the_low_target): Ditto.
 727
 728 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 729
 730         Turn the 'insert_point' and 'remove_point' linux target ops into
 731         methods of linux_process_target.
 732
 733         * linux-low.h (struct linux_target_ops): Remove the ops.
 734         (class linux_process_target) <low_insert_point>
 735         <low_remove_point>: Declare.
 736         * linux-low.cc (linux_process_target::low_insert_point)
 737         (linux_process_target::low_remove_point): Define.
 738         (linux_process_target::insert_point)
 739         (linux_process_target::remove_point): Update for calls to
 740         low_insert_point and low_remove_point.
 741         * linux-x86-low.cc (class x86_target) <low_insert_point>
 742         <low_remove_point>: Declare.
 743         (x86_insert_point): Turn into...
 744         (x86_target::low_insert_point): ...this.
 745         (x86_remove_point): Turn into...
 746         (x86_target::low_remove_point): ...this.
 747         (the_low_target): Remove the op fields.
 748         * linux-aarch64-low.cc (class aarch64_target) <low_insert_point>
 749         <low_remove_point>: Declare.
 750         (aarch64_insert_point): Turn into...
 751         (aarch64_target::low_insert_point): ...this.
 752         (aarch64_remove_point): Turn into...
 753         (aarch64_target::low_remove_point): ...this.
 754         (the_low_target): Remove the op fields.
 755         * linux-arm-low.cc (class arm_target) <low_insert_point>
 756         <low_remove_point>: Declare.
 757         (arm_insert_point): Turn into...
 758         (arm_target::low_insert_point): ...this.
 759         (arm_remove_point): Turn into...
 760         (arm_target::low_remove_point): ...this.
 761         (the_low_target): Remove the op fields.
 762         * linux-crisv32-low.cc (class crisv32_target) <low_insert_point>
 763         <low_remove_point>: Declare.
 764         (crisv32_insert_point): Turn into...
 765         (crisv32_target::low_insert_point): ...this.
 766         (crisv32_remove_point): Turn into...
 767         (crisv32_target::low_remove_point): ...this.
 768         (the_low_target): Remove the op fields.
 769         * linux-mips-low.cc (class mips_target) <low_insert_point>
 770         <low_remove_point>: Declare.
 771         (mips_insert_point): Turn into...
 772         (mips_target::low_insert_point): ...this.
 773         (mips_remove_point): Turn into...
 774         (mips_target::low_remove_point): ...this.
 775         (the_low_target): Remove the op fields.
 776         * linux-ppc-low.cc (class ppc_target) <low_insert_point>
 777         <low_remove_point>: Declare.
 778         (ppc_insert_point): Turn into...
 779         (ppc_target::low_insert_point): ...this.
 780         (ppc_remove_point): Turn into...
 781         (ppc_target::low_remove_point): ...this.
 782         (the_low_target): Remove the op fields.
 783         * linux-bfin-low.cc (the_low_target): Remove the op fields.
 784         * linux-m32r-low.cc (the_low_target): Ditto.
 785         * linux-m68k-low.cc (the_low_target): Ditto.
 786         * linux-s390-low.cc (the_low_target): Ditto.
 787         * linux-sh-low.cc (the_low_target): Ditto.
 788         * linux-sparc-low.cc (the_low_target): Ditto.
 789         * linux-tic6x-low.cc (the_low_target): Ditto.
 790         * linux-tile-low.cc (the_low_target): Ditto.
 791         * linux-xtensa-low.cc (the_low_target): Ditto.
 792
 793 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 794
 795         Remove the 'supports_z_point_type' linux target op and let the
 796         concrete linux target define it by overriding the op declared in
 797         process_stratum_target.
 798
 799         * linux-low.cc (linux_process_target::supports_z_point_type):
 800         Remove.
 801         * linux-low.h (struct linux_target_ops): Remove the op.
 802         (class linux_process_target) <supports_z_point_type>: Remove.
 803         * linux-x86-low.cc (class x86_target) <supports_z_point_type>:
 804         Declare.
 805         (x86_supports_z_point_type): Turn into...
 806         (x86_target::supports_z_point_type): ...this.
 807         (the_low_target): Remove the op field.
 808         * linux-aarch64-low.cc (class aarch64_target)
 809         <supports_z_point_type>: Declare.
 810         (aarch64_supports_z_point_type): Turn into...
 811         (aarch64_target::supports_z_point_type): ...this.
 812         (the_low_target): Remove the op field.
 813         * linux-arm-low.cc (class arm_target) <supports_z_point_type>:
 814         Declare.
 815         (arm_supports_z_point_type): Turn into...
 816         (arm_target::supports_z_point_type): ...this.
 817         (the_low_target): Remove the op field.
 818         * linux-crisv32-low.cc (class crisv32_target)
 819         <supports_z_point_type>: Declare.
 820         (cris_supports_z_point_type): Turn into...
 821         (crisv32_target::supports_z_point_type): ...this.
 822         (the_low_target): Remove the op field.
 823         * linux-mips-low.cc (class mips_target) <supports_z_point_type>:
 824         Declare.
 825         (mips_supports_z_point_type): Turn into...
 826         (mips_target::supports_z_point_type): ...this.
 827         (the_low_target): Remove the op field.
 828         * linux-ppc-low.cc (class ppc_target) <supports_z_point_type>:
 829         Declare.
 830         (ppc_supports_z_point_type): Turn into...
 831         (ppc_target::supports_z_point_type): ...this.
 832         (the_low_target): Remove the op field.
 833         * linux-s390-low.cc (class s390_target) <supports_z_point_type>:
 834         Declare.
 835         (s390_supports_z_point_type): Turn into...
 836         (s390_target::supports_z_point_type): ...this.
 837         (the_low_target): Remove the op field.
 838         * linux-bfin-low.cc (the_low_target): Remove the op field.
 839         * linux-m32r-low.cc (the_low_target): Ditto.
 840         * linux-m68k-low.cc (the_low_target): Ditto.
 841         * linux-sh-low.cc (the_low_target): Ditto.
 842         * linux-sparc-low.cc (the_low_target): Ditto.
 843         * linux-tic6x-low.cc (the_low_target): Ditto.
 844         * linux-tile-low.cc (the_low_target): Ditto.
 845         * linux-xtensa-low.cc (the_low_target): Ditto.
 846
 847 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 848
 849         Turn the 'breakpoint_at' linux target op into a method of
 850         linux_process_target.
 851
 852         * linux-low.h (struct linux_target_ops): Remove the op.
 853         (class linux_process_target) <low_breakpoint_at>: Declare.
 854
 855         Update the callers below:
 856
 857         * linux-low.cc (linux_process_target::save_stop_reason)
 858         (linux_process_target::thread_still_has_status_pending)
 859         (linux_process_target::wait_1)
 860
 861         * linux-x86-low.cc (class x86_target)
 862         <low_breakpoint_at>: Declare.
 863         (x86_breakpoint_at): Turn into...
 864         (x86_target::low_breakpoint_at): ...this.
 865         (the_low_target): Remove the op field.
 866         * linux-aarch64-low.cc (class aarch64_target)
 867         <low_breakpoint_at>: Declare.
 868         (aarch64_breakpoint_at): Turn into...
 869         (aarch64_target::low_breakpoint_at): ...this.
 870         (the_low_target): Remove the op field.
 871         * linux-arm-low.cc (class arm_target)
 872         <low_breakpoint_at>: Declare.
 873         (arm_target::low_breakpoint_at): Define.
 874         (the_low_target): Remove the op field.
 875         * linux-bfin-low.cc (class bfin_target)
 876         <low_breakpoint_at>: Declare.
 877         (bfin_breakpoint_at): Turn into...
 878         (bfin_target::low_breakpoint_at): ...this.
 879         (the_low_target): Remove the op field.
 880         * linux-cris-low.cc (class cris_target)
 881         <low_breakpoint_at>: Declare.
 882         (cris_breakpoint_at): Turn into...
 883         (cris_target::low_breakpoint_at): ...this.
 884         (the_low_target): Remove the op field.
 885         * linux-crisv32-low.cc (class crisv32_target)
 886         <low_breakpoint_at>: Declare.
 887         (crisv32_breakpoint_at): Turn into...
 888         (crisv32_target::low_breakpoint_at): ...this.
 889         (the_low_target): Remove the op field.
 890         * linux-ia64-low.cc (class ia64_target)
 891         <low_breakpoint_at>: Declare.
 892         (ia64_target::low_breakpoint_at): Define.
 893         * linux-m32r-low.cc (class m32r_target)
 894         <low_breakpoint_at>: Declare.
 895         (m32r_breakpoint_at): Turn into...
 896         (m32r_target::low_breakpoint_at): ...this.
 897         (the_low_target): Remove the op field.
 898         * linux-m68k-low.cc (class m68k_target)
 899         <low_breakpoint_at>: Declare.
 900         (m68k_breakpoint_at): Turn into...
 901         (m68k_target::low_breakpoint_at): ...this.
 902         (the_low_target): Remove the op field.
 903         * linux-mips-low.cc (class mips_target)
 904         <low_breakpoint_at>: Declare.
 905         (mips_breakpoint_at): Turn into...
 906         (mips_target::low_breakpoint_at): ...this.
 907         (the_low_target): Remove the op field.
 908         * linux-nios2-low.cc (class nios2_target)
 909         <low_breakpoint_at>: Declare.
 910         (nios2_breakpoint_at): Turn into...
 911         (nios2_target::low_breakpoint_at): ...this.
 912         (the_low_target): Remove the op field.
 913         * linux-ppc-low.cc (class ppc_target)
 914         <low_breakpoint_at>: Declare.
 915         (ppc_breakpoint_at): Turn into...
 916         (ppc_target::low_breakpoint_at): ...this.
 917         (the_low_target): Remove the op field.
 918         * linux-riscv-low.cc (class riscv_target)
 919         <low_breakpoint_at>: Declare.
 920         (riscv_breakpoint_at): Turn into...
 921         (riscv_target::low_breakpoint_at): ...this.
 922         (the_low_target): Remove the op field.
 923         * linux-s390-low.cc (class s390_target)
 924         <low_breakpoint_at>: Declare.
 925         (s390_breakpoint_at): Turn into...
 926         (s390_target::low_breakpoint_at): ...this.
 927         (the_low_target): Remove the op field.
 928         * linux-sh-low.cc (class sh_target)
 929         <low_breakpoint_at>: Declare.
 930         (sh_breakpoint_at): Turn into...
 931         (sh_target::low_breakpoint_at): ...this.
 932         (the_low_target): Remove the op field.
 933         * linux-sparc-low.cc (class sparc_target)
 934         <low_breakpoint_at>: Declare.
 935         (sparc_breakpoint_at): Turn into...
 936         (sparc_target::low_breakpoint_at): ...this.
 937         (the_low_target): Remove the op field.
 938         * linux-tic6x-low.cc (class tic6x_target)
 939         <low_breakpoint_at>: Declare.
 940         (tic6x_breakpoint_at): Turn into...
 941         (tic6x_target::low_breakpoint_at): ...this.
 942         (the_low_target): Remove the op field.
 943         * linux-tile-low.cc (class tile_target)
 944         <low_breakpoint_at>: Declare.
 945         (tile_breakpoint_at): Turn into...
 946         (tile_target::low_breakpoint_at): ...this.
 947         (the_low_target): Remove the op field.
 948         * linux-xtensa-low.cc (class xtensa_target)
 949         <low_breakpoint_at>: Declare.
 950         (xtensa_breakpoint_at): Turn into...
 951         (xtensa_target::low_breakpoint_at): ...this.
 952         (the_low_target): Remove the op field.
 953
 954 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 955
 956         Turn the 'decr_pc_after_break' linux_target_ops field into
 957         a method of linux_process_target.
 958
 959         * linux-low.h (struct linux_target_ops)
 960         <decr_pc_after_break>: Remove.
 961         (class linux_process_target) <low_decr_pc_after_break>: New method
 962         declaration.
 963         * linux-low.cc (linux_process_target::low_decr_pc_after_break):
 964         New method implementation.
 965
 966         Update the users below.
 967
 968         (linux_process_target::save_stop_reason)
 969         (linux_process_target::wait_1)
 970         * linux-x86-low.cc (class x86_target) <low_decr_pc_after_break>:
 971         New declaration.
 972         (x86_target::low_decr_pc_after_break): New method implementation.
 973         (the_low_target): Remove the field.
 974         * linux-bfin-low.cc (class bfin_target) <low_decr_pc_after_break>:
 975         New declaration.
 976         (bfin_target::low_decr_pc_after_break): New method implementation.
 977         (the_low_target): Remove the field.
 978         * linux-m68k-low.cc (class m68k_target) <low_decr_pc_after_break>:
 979         New declaration.
 980         (m68k_target::low_decr_pc_after_break): New method implementation.
 981         (the_low_target): Remove the field.
 982         * linux-s390-low.cc (class s390_target) <low_decr_pc_after_break>:
 983         New declaration.
 984         (s390_target::low_decr_pc_after_break): New method implementation.
 985         (the_low_target): Remove the field.
 986         * linux-aarch64-low.cc (the_low_target): Remove the field.
 987         * linux-arm-low.cc (the_low_target): Remove the field.
 988         * linux-cris-low.cc (the_low_target): Remove the field.
 989         * linux-crisv32-low.cc (the_low_target): Remove the field.
 990         * linux-m32r-low.cc (the_low_target): Remove the field.
 991         * linux-mips-low.cc (the_low_target): Remove the field.
 992         * linux-nios2-low.cc (the_low_target): Remove the field.
 993         * linux-ppc-low.cc (the_low_target): Remove the field.
 994         * linux-riscv-low.cc (the_low_target): Remove the field.
 995         * linux-sh-low.cc (the_low_target): Remove the field.
 996         * linux-sparc-low.cc (the_low_target): Remove the field.
 997         * linux-tic6x-low.cc (the_low_target): Remove the field.
 998         * linux-tile-low.cc (the_low_target): Remove the field.
 999         * linux-xtensa-low.cc (the_low_target): Remove the field.
1000
1001 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1002
1003         Remove the 'supports_software_single_step' linux target op and let
1004         the concrete linux target define it by overriding the op in
1005         process_stratum_target.
1006         Turn the 'get_next_pcs' linux target op into a method of
1007         linux_process_target.
1008
1009         * linux-low.h (struct linux_target_ops): Remove the ops.
1010         (class linux_process_target) <supports_software_single_step>:
1011         Remove.
1012         <low_get_next_pcs>: Declare.
1013         * linux-low.cc (can_software_single_step): Remove.
1014         (linux_process_target::low_get_next_pcs): Define.
1015         (linux_process_target::supports_software_single_step): Remove.
1016
1017         Update the callers below.
1018
1019         (linux_process_target::handle_extended_wait)
1020         (linux_process_target::wait_1)
1021         (linux_process_target::install_software_single_step_breakpoints)
1022         (linux_process_target::single_step)
1023         (linux_process_target::thread_needs_step_over)
1024         (linux_process_target::proceed_one_lwp)
1025         (linux_process_target::supports_range_stepping)
1026
1027         * linux-x86-low.cc (the_low_target): Remove the op field.
1028         * linux-aarch64-low.cc (the_low_target): Ditto.
1029         * linux-bfin-low.cc (the_low_target): Ditto.
1030         * linux-cris-low.cc (the_low_target): Ditto.
1031         * linux-crisv32-low.cc (the_low_target): Ditto.
1032         * linux-m32r-low.cc (the_low_target): Ditto.
1033         * linux-m68k-low.cc (the_low_target): Ditto.
1034         * linux-mips-low.cc (the_low_target): Ditto.
1035         * linux-nios2-low.cc (the_low_target): Ditto.
1036         * linux-ppc-low.cc (the_low_target): Ditto.
1037         * linux-riscv-low.cc (the_low_target): Ditto.
1038         * linux-s390-low.cc (the_low_target): Ditto.
1039         * linux-sh-low.cc (the_low_target): Ditto.
1040         * linux-sparc-low.cc (the_low_target): Ditto.
1041         * linux-tic6x-low.cc (the_low_target): Ditto.
1042         * linux-tile-low.cc (the_low_target): Ditto.
1043         * linux-xtensa-low.cc (the_low_target): Ditto.
1044         * linux-arm-low.cc (class arm_target) <low_get_next_pcs>
1045         <supports_software_single_step>: Declare.
1046         (arm_target::supports_software_single_step): Define.
1047         (arm_gdbserver_get_next_pcs): Turn into...
1048         (arm_target::low_get_next_pcs): ...this.
1049         (the_low_target): Remove the op field.
1050
1051 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1052
1053         Remove the 'sw_breakpoint_from_kind' linux target op, and let
1054         the concrete linux target define it by overriding the op
1055         in process_stratum_target.
1056
1057         * linux-low.cc (linux_process_target::sw_breakpoint_from_kind):
1058         Remove.
1059         * linux-low.h (struct linux_target_ops): Remove the op.
1060         (class linux_process_target) <sw_breakpoint_from_kind>: Remove.
1061         * linux-x86-low.cc (class x86_target) <sw_breakpoint_from_kind>:
1062         Declare.
1063         (x86_sw_breakpoint_from_kind): Turn into...
1064         (x86_target::sw_breakpoint_from_kind): ...this.
1065         (the_low_target): Remove the op field.
1066         * linux-aarch64-low.cc (class aarch64_target)
1067         <sw_breakpoint_from_kind>: Declare.
1068         (aarch64_sw_breakpoint_from_kind): Turn into...
1069         (aarch64_target::sw_breakpoint_from_kind): ...this.
1070         (the_low_target): Remove the op field.
1071         * linux-arm-low.cc (class arm_target) <sw_breakpoint_from_kind>:
1072         Declare.
1073         (arm_target::sw_breakpoint_from_kind): Define.
1074         (the_low_target): Remove the op field.
1075         * linux-bfin-low.cc (class bfin_target) <sw_breakpoint_from_kind>:
1076         Declare.
1077         (bfin_sw_breakpoint_from_kind): Turn into...
1078         (bfin_target::sw_breakpoint_from_kind): ...this.
1079         (the_low_target): Remove the op field.
1080         * linux-cris-low.cc (class cris_target) <sw_breakpoint_from_kind>:
1081         Declare.
1082         (cris_sw_breakpoint_from_kind): Turn into...
1083         (cris_target::sw_breakpoint_from_kind): ...this.
1084         (the_low_target): Remove the op field.
1085         * linux-crisv32-low.cc (class crisv32_target)
1086         <sw_breakpoint_from_kind>: Declare.
1087         (cris_sw_breakpoint_from_kind): Turn into...
1088         (crisv32_target::sw_breakpoint_from_kind): ...this.
1089         (the_low_target): Remove the op field.
1090         * linux-ia64-low.cc (class ia64_target) <sw_breakpoint_from_kind>:
1091         Declare.
1092         (ia64_target::sw_breakpoint_from_kind): Define.
1093         * linux-m32r-low.cc (class m32r_target) <sw_breakpoint_from_kind>:
1094         Declare.
1095         (m32r_sw_breakpoint_from_kind): Turn into...
1096         (m32r_target::sw_breakpoint_from_kind): ...this.
1097         (the_low_target): Remove the op field.
1098         * linux-m68k-low.cc (class m68k_target) <sw_breakpoint_from_kind>:
1099         Declare.
1100         (m68k_sw_breakpoint_from_kind): Turn into...
1101         (m68k_target::sw_breakpoint_from_kind): ...this.
1102         (the_low_target): Remove the op field.
1103         * linux-mips-low.cc (class mips_target) <sw_breakpoint_from_kind>:
1104         Declare.
1105         (mips_sw_breakpoint_from_kind): Turn into...
1106         (mips_target::sw_breakpoint_from_kind): ...this.
1107         (the_low_target): Remove the op field.
1108         * linux-nios2-low.cc (class nios2_target) <sw_breakpoint_from_kind>:
1109         Declare.
1110         (nios2_sw_breakpoint_from_kind): Turn into...
1111         (nios2_target::sw_breakpoint_from_kind): ...this.
1112         (the_low_target): Remove the op field.
1113         * linux-ppc-low.cc (class ppc_target) <sw_breakpoint_from_kind>:
1114         Declare.
1115         (ppc_sw_breakpoint_from_kind): Turn into...
1116         (ppc_target::sw_breakpoint_from_kind): ...this.
1117         (the_low_target): Remove the op field.
1118         * linux-riscv-low.cc (class riscv_target) <sw_breakpoint_from_kind>:
1119         Declare.
1120         (riscv_sw_breakpoint_from_kind): Turn into...
1121         (riscv_target::sw_breakpoint_from_kind): ...this.
1122         (the_low_target): Remove the op field.
1123         * linux-s390-low.cc (class s390_target) <sw_breakpoint_from_kind>:
1124         Declare.
1125         (s390_sw_breakpoint_from_kind): Turn into...
1126         (s390_target::sw_breakpoint_from_kind): ...this.
1127         (the_low_target): Remove the op field.
1128         * linux-sh-low.cc (class sh_target) <sw_breakpoint_from_kind>:
1129         Declare.
1130         (sh_sw_breakpoint_from_kind): Turn into...
1131         (sh_target::sw_breakpoint_from_kind): ...this.
1132         (the_low_target): Remove the op field.
1133         * linux-sparc-low.cc (class sparc_target) <sw_breakpoint_from_kind>:
1134         Declare.
1135         (sparc_sw_breakpoint_from_kind): Turn into...
1136         (sparc_target::sw_breakpoint_from_kind): ...this.
1137         (the_low_target): Remove the op field.
1138         * linux-tic6x-low.cc (class tic6x_target) <sw_breakpoint_from_kind>:
1139         Declare.
1140         (tic6x_sw_breakpoint_from_kind): Turn into...
1141         (tic6x_target::sw_breakpoint_from_kind): ...this.
1142         (the_low_target): Remove the op field.
1143         * linux-tile-low.cc (class tile_target) <sw_breakpoint_from_kind>:
1144         Declare.
1145         (tile_sw_breakpoint_from_kind): Turn into...
1146         (tile_target::sw_breakpoint_from_kind): ...this.
1147         (the_low_target): Remove the op field.
1148         * linux-xtensa-low.cc (class xtensa_target)
1149         <sw_breakpoint_from_kind>: Declare.
1150         (xtensa_sw_breakpoint_from_kind): Turn into...
1151         (xtensa_target::sw_breakpoint_from_kind): ...this.
1152         (the_low_target): Remove the op field.
1153
1154 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1155
1156         Remove the 'breakpoint_kind_from_pc' and
1157         'breakpoint_kind_from_current_state' linux target ops, and let the
1158         concrete linux target define them by overriding the ops of
1159         process_stratum_target.
1160
1161         * linux-low.cc (linux_process_target::breakpoint_kind_from_pc):
1162         Remove.
1163         (linux_process_target::breakpoint_kind_from_current_state): Remove.
1164         * linux-low.h (struct linux_target_ops): Remove ops.
1165         (class linux_process_target) <breakpoint_kind_from_pc>: Remove.
1166         <breakpoint_kind_from_current_state>: Remove.
1167         * linux-x86-low.cc (the_low_target): Remove the op fields.
1168         * linux-bfin-low.cc (the_low_target): Ditto.
1169         * linux-cris-low.cc (the_low_target): Ditto.
1170         * linux-crisv32-low.cc (the_low_target): Ditto.
1171         * linux-m32r-low.cc (the_low_target): Ditto.
1172         * linux-m68k-low.cc (the_low_target): Ditto.
1173         * linux-mips-low.cc (the_low_target): Ditto.
1174         * linux-nios2-low.cc (the_low_target): Ditto.
1175         * linux-ppc-low.cc (the_low_target): Ditto.
1176         * linux-s390-low.cc (the_low_target): Ditto.
1177         * linux-sh-low.cc (the_low_target): Ditto.
1178         * linux-sparc-low.cc (the_low_target): Ditto.
1179         * linux-tic6x-low.cc (the_low_target): Ditto.
1180         * linux-tile-low.cc (the_low_target): Ditto.
1181         * linux-xtensa-low.cc (the_low_target): Ditto.
1182         * linux-aarch64-low.cc (class aarch64_target)
1183         <breakpoint_kind_from_pc>
1184         <breakpoint_kind_from_current_state>: Declare.
1185         (aarch64_breakpoint_kind_from_pc): Turn into...
1186         (aarch64_target::breakpoint_kind_from_pc): ...this.
1187         (aarch64_breakpoint_kind_from_current_state): Turn into...
1188         (aarch64_target::breakpoint_kind_from_current_state): ...this.
1189         (the_low_target): Remove the op fields.
1190         * linux-arm-low.cc (class arm_target):
1191         <breakpoint_kind_from_pc>
1192         <breakpoint_kind_from_current_state>: Declare.
1193         (arm_target::breakpoint_kind_from_pc): Define.
1194         (arm_target::breakpoint_kind_from_current_state): Define.
1195         (the_low_target): Remove the op fields.
1196         * linux-riscv-low.cc (class riscv_target):
1197         <breakpoint_kind_from_pc>: Declare.
1198         (riscv_breakpoint_kind_from_pc): Turn into...
1199         (riscv_target::breakpoint_kind_from_pc): ...this.
1200         (the_low_target): Remove the op fields.
1201
1202 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1203
1204         Turn the 'get_pc' and 'set_pc' linux target ops into methods
1205         of linux_process_target.
1206
1207         * linux-low.h (struct linux_target_ops): Remove the ops.
1208         (class linux_process_target) <low_supports_breakpoints>
1209         <low_get_pc>
1210         <low_set_pc>: Declare.
1211         * linux-low.cc (supports_breakpoints): Turn into...
1212         (linux_process_target::low_supports_breakpoints): ...this.
1213         (linux_process_target::low_get_pc): Define.
1214         (linux_process_target::low_set_pc): Define.
1215
1216         Update the callers below.
1217
1218         (linux_process_target::get_pc)
1219         (linux_process_target::save_stop_reason)
1220         (linux_process_target::maybe_move_out_of_jump_pad)
1221         (linux_process_target::wait_1)
1222         (linux_process_target::resume_one_lwp_throw)
1223         (linux_process_target::resume)
1224         (linux_process_target::proceed_all_lwps)
1225         (linux_process_target::read_pc)
1226         (linux_process_target::write_pc)
1227
1228         * linux-x86-low.cc (class linux_process_target)
1229         <low_supports_breakpoints>
1230         <low_get_pc>
1231         <low_set_pc>: Declare.
1232         (x86_target::low_supports_breakpoints): Define.
1233         (x86_get_pc): Turn into...
1234         (x86_target::low_get_pc): ...this.
1235         (x86_set_pc): Turn into...
1236         (x86_target::low_set_pc): ...this.
1237         (the_low_target): Remove the op fields.
1238         * linux-arm-low.cc (class arm_target)
1239         <low_supports_breakpoints>
1240         <low_get_pc>
1241         <low_set_pc>: Declare.
1242         (arm_target::low_supports_breakpoints)
1243         (arm_target::low_get_pc)
1244         (arm_target::low_set_pc): Define.
1245         (the_low_target): Remove the op fields.
1246         * linux-bfin-low.cc (class bfin_target)
1247         <low_supports_breakpoints>
1248         <low_get_pc>
1249         <low_set_pc>: Declare.
1250         (bfin_target::low_supports_breakpoints)
1251         (bfin_target::low_get_pc)
1252         (bfin_target::low_set_pc): Define.
1253         (the_low_target): Remove the op fields.
1254         * linux-cris-low.cc (class cris_target)
1255         <low_supports_breakpoints>
1256         <low_get_pc>
1257         <low_set_pc>: Declare.
1258         (cris_target::low_supports_breakpoints)
1259         (cris_target::low_get_pc)
1260         (cris_target::low_set_pc): Define.
1261         (the_low_target): Remove the op fields.
1262         * linux-crisv32-low.cc (class crisv32_target)
1263         <low_supports_breakpoints>
1264         <low_get_pc>
1265         <low_set_pc>: Declare.
1266         (crisv32_target::low_supports_breakpoints)
1267         (crisv32_target::low_get_pc)
1268         (crisv32_target::low_set_pc): Define.
1269         (the_low_target): Remove the op fields.
1270         * linux-m32r-low.cc (class m32r_target)
1271         <low_supports_breakpoints>
1272         <low_get_pc>
1273         <low_set_pc>: Declare.
1274         (m32r_target::low_supports_breakpoints)
1275         (m32r_target::low_get_pc)
1276         (m32r_target::low_set_pc): Define.
1277         (the_low_target): Remove the op fields.
1278         * linux-m68k-low.cc (class m68k_target)
1279         <low_supports_breakpoints>
1280         <low_get_pc>
1281         <low_set_pc>: Declare.
1282         (m68k_target::low_supports_breakpoints)
1283         (m68k_target::low_get_pc)
1284         (m68k_target::low_set_pc): Define.
1285         (the_low_target): Remove the op fields.
1286         * linux-nios2-low.cc (class nios2_target)
1287         <low_supports_breakpoints>
1288         <low_get_pc>
1289         <low_set_pc>: Declare.
1290         (nios2_target::low_supports_breakpoints)
1291         (nios2_target::low_get_pc)
1292         (nios2_target::low_set_pc): Define.
1293         (the_low_target): Remove the op fields.
1294         * linux-sh-low.cc (class sh_target)
1295         <low_supports_breakpoints>
1296         <low_get_pc>
1297         <low_set_pc>: Declare.
1298         (sh_target::low_supports_breakpoints)
1299         (sh_target::low_get_pc)
1300         (sh_target::low_set_pc): Define.
1301         (the_low_target): Remove the op fields.
1302         * linux-xtensa-low.cc (class xtensa_target)
1303         <low_supports_breakpoints>
1304         <low_get_pc>
1305         <low_set_pc>: Declare.
1306         (xtensa_target::low_supports_breakpoints)
1307         (xtensa_target::low_get_pc)
1308         (xtensa_target::low_set_pc): Define.
1309         (the_low_target): Remove the op fields.
1310         * linux-sparc-low.cc (class sparc_target)
1311         <low_supports_breakpoints>
1312         <low_get_pc>: Declare.
1313         (sparc_target::low_supports_breakpoints)
1314         (sparc_target::low_get_pc): Define.
1315         (the_low_target): Remove the op fields.
1316         * linux-tile-low.cc (class tile_target)
1317         <low_supports_breakpoints>
1318         <low_get_pc>
1319         <low_set_pc>: Declare.
1320         (tile_target::low_supports_breakpoints)
1321         (tile_target::low_get_pc)
1322         (tile_target::low_set_pc): Define.
1323         (the_low_target): Remove the op fields.
1324         * linux-aarch64-low.cc (class aarch64_target)
1325         <low_supports_breakpoints>
1326         <low_get_pc>
1327         <low_set_pc>: Declare.
1328         (aarch64_target::low_supports_breakpoints): Define.
1329         (aarch64_get_pc): Turn into...
1330         (aarch64_target::low_get_pc): ...this.
1331         (aarch64_set_pc): Turn into...
1332         (aarch64_target::low_set_pc): ...this.
1333         (the_low_target): Remove the op fields.
1334         * linux-mips-low.cc (class mips_target)
1335         <low_supports_breakpoints>
1336         <low_get_pc>
1337         <low_set_pc>: Declare.
1338         (mips_target::low_supports_breakpoints): Define.
1339         (mips_get_pc): Turn into...
1340         (mips_target::low_get_pc): ...this.
1341         (mips_set_pc): Turn into...
1342         (mips_target::low_set_pc): ...this.
1343         (the_low_target): Remove the op fields.
1344         * linux-ppc-low.cc (class ppc_target)
1345         <low_supports_breakpoints>
1346         <low_get_pc>
1347         <low_set_pc>: Declare.
1348         (ppc_target::low_supports_breakpoints): Define.
1349         (ppc_get_pc): Turn into...
1350         (ppc_target::low_get_pc): ...this.
1351         (ppc_set_pc): Turn into...
1352         (ppc_target::low_set_pc): ...this.
1353         (the_low_target): Remove the op fields.
1354         * linux-riscv-low.cc (class riscv_target)
1355         <low_supports_breakpoints>
1356         <low_get_pc>
1357         <low_set_pc>: Declare.
1358         (riscv_target::low_supports_breakpoints): Define.
1359         (riscv_get_pc): Turn into...
1360         (riscv_target::low_get_pc): ...this.
1361         (riscv_set_pc): Turn into...
1362         (riscv_target::low_set_pc): ...this.
1363         (the_low_target): Remove the op fields.
1364         * linux-s390-low.cc (class s390_target)
1365         <low_supports_breakpoints>
1366         <low_get_pc>
1367         <low_set_pc>: Declare.
1368         (s390_target::low_supports_breakpoints): Define.
1369         (s390_get_pc): Turn into...
1370         (s390_target::low_get_pc): ...this.
1371         (s390_set_pc): Turn into...
1372         (s390_target::low_set_pc): ...this.
1373         (the_low_target): Remove the op fields.
1374         * linux-tic6x-low.cc (class tic6x_target)
1375         <low_supports_breakpoints>
1376         <low_get_pc>
1377         <low_set_pc>: Declare.
1378         (tic6x_target::low_supports_breakpoints): Define.
1379         (tic6x_get_pc): Turn into...
1380         (tic6x_target::low_get_pc): ...this.
1381         (tic6x_set_pc): Turn into...
1382         (tic6x_target::low_set_pc): ...this.
1383         (the_low_target): Remove the op fields.
1384
1385 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1386
1387         Turn some more static methods in linux-low into private methods
1388         of linux_process_target.
1389
1390         * linux-low.cc (get_pc): Turn into...
1391         (linux_process_target::get_pc): ...this.
1392         (save_stop_reason): Turn into...
1393         (linux_process_target::save_stop_reason): ...this.
1394         (thread_still_has_status_pending_p): Turn into...
1395         (linux_process_target::thread_still_has_status_pending): ...this.
1396         (status_pending_p_callback): Turn into...
1397         (linux_process_target::status_pending_p_callback): ...this.
1398         (resume_stopped_resumed_lwps): Turn into...
1399         (linux_process_target::resume_stopped_resumed_lwps): ...this.
1400         (install_software_single_step_breakpoints): Turn into...
1401         (linux_process_target::install_software_single_step_breakpoints):
1402         ...this.
1403         (single_step): Turn into...
1404         (linux_process_target::single_step): ...this.
1405         (linux_resume_one_lwp_throw): Turn into...
1406         (linux_process_target::resume_one_lwp_throw): ...this.
1407         (linux_resume_one_lwp): Turn into...
1408         (linux_process_target::resume_one_lwp): ...this.
1409         (resume_status_pending_p): Turn into...
1410         (linux_process_target::resume_status_pending): ...this.
1411         (need_step_over_p): Turn into...
1412         (linux_process_target::thread_needs_step_over): ...this.
1413         (linux_resume_one_thread): Turn into...
1414         (linux_process_target::resume_one_thread): ...this.
1415         (proceed_one_lwp): Turn into...
1416         (linux_process_target::proceed_one_lwp): ...this.
1417         (unsuspend_and_proceed_one_lwp): Turn into...
1418         (linux_process_target::unsuspend_and_proceed_one_lwp): ...this.
1419
1420         Update the calls/references to the above functions below.
1421
1422         (linux_process_target::handle_extended_wait)
1423         (linux_process_target::filter_event)
1424         (linux_process_target::wait_for_event_filtered)
1425         (linux_process_target::wait_1)
1426         (linux_process_target::move_out_of_jump_pad)
1427         (linux_process_target::start_step_over)
1428         (linux_process_target::resume)
1429         (linux_process_target::proceed_all_lwps)
1430         (regsets_store_inferior_registers)
1431         (linux_process_target::store_register)
1432
1433         * linux-low.h (class linux_process_target)
1434         <get_pc>
1435         <save_stop_reason>
1436         <thread_still_has_status_pending>
1437         <status_pending_p_callback>
1438         <resume_stopped_resumed_lwps>
1439         <install_software_single_step_breakpoints>
1440         <single_step>
1441         <resume_one_lwp_throw>
1442         <resume_one_lwp>
1443         <resume_status_pending>
1444         <thread_needs_step_over>
1445         <resume_one_thread>
1446         <proceed_one_lwp>
1447         <unsuspend_and_proceed_one_lwp>: Declare.
1448
1449 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1450
1451         Turn the 'fetch_register' linux target op into a method of
1452         linux_process_target.
1453
1454         * linux-low.h (struct linux_target_ops) <fetch_register>: Remove.
1455         (class linux_process_target) <low_fetch_register>: Declare.
1456         * linux-x86-low.cc (the_low_target)
1457         * linux-aarch64-low.cc (the_low_target)
1458         * linux-arm-low.cc (the_low_target)
1459         * linux-bfin-low.cc (the_low_target)
1460         * linux-cris-low.cc (the_low_target)
1461         * linux-crisv32-low.cc (the_low_target)
1462         * linux-m32r-low.cc (the_low_target)
1463         * linux-m68k-low.cc (the_low_target)
1464         * linux-nios2-low.cc (the_low_target)
1465         * linux-ppc-low.cc (the_low_target)
1466         * linux-s390-low.cc (the_low_target)
1467         * linux-sh-low.cc (the_low_target)
1468         * linux-sparc-low.cc (the_low_target)
1469         * linux-tic6x-low.cc (the_low_target)
1470         * linux-tile-low.cc (the_low_target)
1471         * linux-xtensa-low.cc (the_low_target): Remove the op field.
1472         * linux-ia64-low.cc (class ia64_target) <low_fetch_register>:
1473         Declare.
1474         (ia64_fetch_register): Turn into...
1475         (ia64_target::low_fetch_register): ...this.
1476         (the_low_target): Remove the op field.
1477         * linux-mips-low.cc (class mips_target) <low_fetch_register>:
1478         Declare.
1479         (mips_fetch_register): Turn into...
1480         (mips_target::low_fetch_register): ...this.
1481         (the_low_target): Remove the op field.
1482         * linux-riscv-low.cc (class riscv_target) <low_fetch_register>:
1483         Declare.
1484         (riscv_fetch_register): Turn into...
1485         (riscv_target::low_fetch_register): ...this.
1486         (the_low_target): Remove the op field.
1487
1488         Update the callers below.
1489
1490         * linux-low.cc (linux_process_target::fetch_registers)
1491         (linux_process_target::low_fetch_register)
1492
1493 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1494
1495         Turn the 'cannot_fetch_register' and 'cannot_store_register'
1496         linux target ops into methods of linux_process_target.
1497
1498         * linux-low.h (struct linux_target_ops): Remove the low target ops.
1499         (class linux_process_target) <fetch_register>
1500         <store_register>
1501         <usr_fetch_inferior_registers>
1502         <usr_store_inferior_registers>
1503         <low_cannot_fetch_register>
1504         <low_cannot_fetch_register> Declare.
1505         * linux-low.cc (fetch_register): Turn into...
1506         (linux_process_target::fetch_register): ...this.
1507         (store_register): Turn into ...
1508         (linux_process_target::store_register): ...this.
1509         (usr_fetch_inferior_registers): Turn into...
1510         (linux_process_target::usr_fetch_inferior_registers): ...this.
1511         (usr_store_inferior_registers): Turn into...
1512         (linux_process_target::usr_store_inferior_registers): ...this.
1513         * linux-x86-low.cc (class x86_target)
1514         <low_cannot_fetch_register>
1515         <low_cannot_store_register>: Declare.
1516         (x86_cannot_store_register): Turn into...
1517         (x86_target::low_cannot_store_register): ...this.
1518         (x86_cannot_fetch_register): Turn into...
1519         (x86_target::low_cannot_fetch_register): ...this.
1520         (the_low_target): Remove the target op fields.
1521         * linux-aarch64-low.cc (class aarch64_target)
1522         <low_cannot_fetch_register>
1523         <low_cannot_store_register>: Declare.
1524         (aarch64_target::low_cannot_fetch_register)
1525         (aarch64_target::low_cannot_store_register): Define.
1526         (the_low_target): Remove the op fields.
1527         * linux-arm-low.cc (class arm_target)
1528         <low_cannot_fetch_register>
1529         <low_cannot_store_register>: Declare.
1530         (arm_cannot_fetch_register): Turn into...
1531         (arm_target::low_cannot_fetch_register): ...this.
1532         (arm_cannot_store_register): Turn into...
1533         (arm_target::low_cannot_store_register): ...this.
1534         (the_low_target): Remove the op fields.
1535         * linux-bfin-low.cc (class bfin_target)
1536         <low_cannot_fetch_register>
1537         <low_cannot_store_register>: Declare.
1538         (bfin_cannot_fetch_register): Turn into...
1539         (bfin_target::low_cannot_fetch_register): ...this.
1540         (bfin_cannot_store_register): Turn into...
1541         (bfin_target::low_cannot_store_register): ...this.
1542         (the_low_target): Remove the op fields.
1543         * linux-cris-low.cc (class cris_target)
1544         <low_cannot_fetch_register>
1545         <low_cannot_store_register>: Declare.
1546         (cris_cannot_fetch_register): Turn into...
1547         (cris_target::low_cannot_fetch_register): ...this.
1548         (cris_cannot_store_register): Turn into...
1549         (cris_target::low_cannot_store_register): ...this.
1550         (the_low_target): Remove the op fields.
1551         * linux-crisv32-low.cc (class crisv32_target)
1552         <low_cannot_fetch_register>
1553         <low_cannot_store_register>: Declare.
1554         (crisv32_target::low_cannot_fetch_register)
1555         (crisv32_target::low_cannot_store_register): Define.
1556         (the_low_target): Remove the op fields.
1557         * linux-ia64-low.cc (class ia64_target)
1558         <low_cannot_fetch_register>
1559         <low_cannot_store_register>: Declare.
1560         (ia64_cannot_fetch_register): Turn into...
1561         (ia64_target::low_cannot_fetch_register): ...this.
1562         (ia64_cannot_store_register): Turn into...
1563         (ia64_target::low_cannot_store_register): ...this.
1564         (the_low_target): Remove the op fields.
1565         * linux-m32r-low.cc (class m32r_target)
1566         <low_cannot_fetch_register>
1567         <low_cannot_store_register>: Declare.
1568         (m32r_cannot_fetch_register): Turn into...
1569         (m32r_target::low_cannot_fetch_register): ...this.
1570         (m32r_cannot_store_register): Turn into...
1571         (m32r_target::low_cannot_store_register): ...this.
1572         (the_low_target): Remove the op fields.
1573         * linux-m68k-low.cc (class m68k_target)
1574         <low_cannot_fetch_register>
1575         <low_cannot_store_register>: Declare.
1576         (m68k_cannot_fetch_register): Turn into...
1577         (m68k_target::low_cannot_fetch_register): ...this.
1578         (m68k_cannot_store_register): Turn into...
1579         (m68k_target::low_cannot_store_register): ...this.
1580         (the_low_target): Remove the op fields.
1581         * linux-mips-low.cc (class mips_target)
1582         <low_cannot_fetch_register>
1583         <low_cannot_store_register>: Declare.
1584         (mips_cannot_fetch_register): Turn into...
1585         (mips_target::low_cannot_fetch_register): ...this.
1586         (mips_cannot_store_register): Turn into...
1587         (mips_target::low_cannot_store_register): ...this.
1588         (get_usrregs_info): Inline at the call sites in
1589         low_cannot_fetch_register and low_cannot_store_register,
1590         and remove.
1591         (the_low_target): Remove the op fields.
1592         * linux-nios2-low.cc (class nios2_target)
1593         <low_cannot_fetch_register>
1594         <low_cannot_store_register>: Declare.
1595         (nios2_cannot_fetch_register): Turn into...
1596         (nios2_target::low_cannot_fetch_register): ...this.
1597         (nios2_cannot_store_register): Turn into...
1598         (nios2_target::low_cannot_store_register): ...this.
1599         (the_low_target): Remove the op fields.
1600         * linux-ppc-low.cc (class ppc_target)
1601         <low_cannot_fetch_register>
1602         <low_cannot_store_register>: Declare.
1603         (ppc_cannot_fetch_register): Turn into...
1604         (ppc_target::low_cannot_fetch_register): ...this.
1605         (ppc_cannot_store_register): Turn into...
1606         (ppc_target::low_cannot_store_register): ...this.
1607         (the_low_target): Remove the op fields.
1608         * linux-riscv-low.cc (class riscv_target)
1609         <low_cannot_fetch_register>
1610         <low_cannot_store_register>: Declare.
1611         (riscv_target::low_cannot_fetch_register)
1612         (riscv_target::low_cannot_store_register): Define.
1613         (the_low_target): Remove the op fields.
1614         * linux-s390-low.cc (class s390_target)
1615         <low_cannot_fetch_register>
1616         <low_cannot_store_register>: Declare.
1617         (s390_cannot_fetch_register): Turn into...
1618         (s390_target::low_cannot_fetch_register): ...this.
1619         (s390_cannot_store_register): Turn into...
1620         (s390_target::low_cannot_store_register): ...this.
1621         (the_low_target): Remove the op fields.
1622         * linux-sh-low.cc (class sh_target)
1623         <low_cannot_fetch_register>
1624         <low_cannot_store_register>: Declare.
1625         (sh_cannot_fetch_register): Turn into...
1626         (sh_target::low_cannot_fetch_register): ...this.
1627         (sh_cannot_store_register): Turn into...
1628         (sh_target::low_cannot_store_register): ...this.
1629         (the_low_target): Remove the op fields.
1630         * linux-sparc-low.cc (class sparc_target)
1631         <low_cannot_fetch_register>
1632         <low_cannot_store_register>: Declare.
1633         (sparc_cannot_fetch_register): Turn into...
1634         (sparc_target::low_cannot_fetch_register): ...this.
1635         (sparc_cannot_store_register): Turn into...
1636         (sparc_target::low_cannot_store_register): ...this.
1637         (the_low_target): Remove the op fields.
1638         * linux-tic6x-low.cc (class tic6x_target)
1639         <low_cannot_fetch_register>
1640         <low_cannot_store_register>: Declare.
1641         (tic6x_cannot_fetch_register): Turn into...
1642         (tic6x_target::low_cannot_fetch_register): ...this.
1643         (tic6x_cannot_store_register): Turn into...
1644         (tic6x_target::low_cannot_store_register): ...this.
1645         (the_low_target): Remove the op fields.
1646         * linux-tile-low.cc (class tile_target)
1647         <low_cannot_fetch_register>
1648         <low_cannot_store_register>: Declare.
1649         (tile_cannot_fetch_register): Turn into...
1650         (tile_target::low_cannot_fetch_register): ...this.
1651         (tile_cannot_store_register): Turn into...
1652         (tile_target::low_cannot_store_register): ...this.
1653         (the_low_target): Remove the op fields.
1654         * linux-xtensa-low.cc (class xtensa_target)
1655         <low_cannot_fetch_register>
1656         <low_cannot_store_register>: Declare.
1657         (xtensa_target::low_cannot_fetch_register)
1658         (xtensa_target::low_cannot_store_register): Define.
1659         (the_low_target): Remove the op fields.
1660
1661 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1662
1663         Turn the 'regs_info' linux target op into a method of
1664         linux_process_target.
1665
1666         * linux-low.h (struct linux_target_ops) <regs_info>: Remove.
1667         (class linux_process_target) <get_regs_info>: Define.
1668
1669         Update the callers below.
1670
1671         * linux-low.cc (linux_process_target::fetch_registers)
1672         (linux_process_target::store_registers)
1673         * proc-service.cc (gregset_info)
1674
1675         * linux-x86-low.cc (class x86_target) <get_regs_info>: Declare.
1676         (x86_linux_regs_info): Turn into ...
1677         (x86_target::get_regs_info): ...this.
1678         (the_low_target): Remove the op field.
1679         * linux-aarch64-low.cc (class aarch64_target) <get_regs_info>:
1680         Declare.
1681         (aarch64_regs_info): Turn into ...
1682         (aarch64_target::get_regs_info): ...this.
1683         (the_low_target): Remove the op field.
1684         * linux-arm-low.cc (class arm_target) <get_regs_info>: Declare.
1685         (arm_regs_info): Turn into ...
1686         (arm_target::get_regs_info): ...this.
1687         (the_low_target): Remove the op field.
1688         * linux-bfin-low.cc (class bfin_target) <get_regs_info>: Declare.
1689         (bfin_regs_info): Turn into ...
1690         (bfin_target::get_regs_info): ...this.
1691         (the_low_target): Remove the op field.
1692         * linux-cris-low.cc (class cris_target) <get_regs_info>: Declare.
1693         (cris_regs_info): Turn into ...
1694         (cris_target::get_regs_info): ...this.
1695         (the_low_target): Remove the op field.
1696         * linux-crisv32-low.cc (class crisv32_target) <get_regs_info>:
1697         Declare.
1698         (crisv32_regs_info): Turn into ...
1699         (crisv32_target::get_regs_info): ...this.
1700         (the_low_target): Remove the op field.
1701         * linux-ia64-low.cc (class ia64_target) <get_regs_info>: Declare.
1702         (ia64_regs_info): Turn into ...
1703         (ia64_target::get_regs_info): ...this.
1704         (the_low_target): Remove the op field.
1705         * linux-m32r-low.cc (class m32r_target) <get_regs_info>: Declare.
1706         (m32r_regs_info): Turn into ...
1707         (m32r_target::get_regs_info): ...this.
1708         (the_low_target): Remove the op field.
1709         * linux-m68k-low.cc (class m68k_target) <get_regs_info>: Declare.
1710         (m68k_regs_info): Turn into ...
1711         (m68k_target::get_regs_info): ...this.
1712         (the_low_target): Remove the op field.
1713         * linux-mips-low.cc (class mips_target) <get_regs_info>: Declare.
1714         (mips_regs_info): Turn into ...
1715         (mips_target::get_regs_info): ...this.
1716         (the_low_target): Remove the op field.
1717         (get_usrregs_info): Update the call to the op.
1718         * linux-nios2-low.cc (class nios2_target) <get_regs_info>: Declare.
1719         (nios2_regs_info): Turn into ...
1720         (nios2_target::get_regs_info): ...this.
1721         (the_low_target): Remove the op field.
1722         * linux-ppc-low.cc (class ppc_target) <get_regs_info>: Declare.
1723         (ppc_regs_info): Turn into ...
1724         (ppc_target::get_regs_info): ...this.
1725         (the_low_target): Remove the op field.
1726         * linux-riscv-low.cc (class riscv_target) <get_regs_info>: Declare.
1727         (riscv_regs_info): Turn into ...
1728         (riscv_target::get_regs_info): ...this.
1729         (the_low_target): Remove the op field.
1730         * linux-s390-low.cc (class s390_target) <get_regs_info>: Declare.
1731         (s390_regs_info): Turn into ...
1732         (s390_target::get_regs_info): ...this.
1733         (the_low_target): Remove the op field.
1734         (s390_collect_ptrace_register)
1735         (s390_supply_ptrace_register)
1736         (s390_fill_gregset): Update the call to the op.
1737         * linux-sh-low.cc (class sh_target) <get_regs_info>: Declare.
1738         (sh_regs_info): Turn into ...
1739         (sh_target::get_regs_info): ...this.
1740         (the_low_target): Remove the op field.
1741         * linux-sparc-low.cc (class sparc_target) <get_regs_info>: Declare.
1742         (sparc_regs_info): Turn into ...
1743         (sparc_target::get_regs_info): ...this.
1744         (the_low_target): Remove the op field.
1745         * linux-tic6x-low.cc (class tic6x_target) <get_regs_info>: Declare.
1746         (tic6x_regs_info): Turn into ...
1747         (tic6x_target::get_regs_info): ...this.
1748         (the_low_target): Remove the op field.
1749         * linux-tile-low.cc (class tile_target) <get_regs_info>: Declare.
1750         (tile_regs_info): Turn into ...
1751         (tile_target::get_regs_info): ...this.
1752         (the_low_target): Remove the op field.
1753         * linux-xtensa-low.cc (class xtensa_target) <get_regs_info>:
1754         Declare.
1755         (xtensa_regs_info): Turn into ...
1756         (xtensa_target::get_regs_info): ...this.
1757         (the_low_target): Remove the op field.
1758
1759 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1760
1761         Turn the 'arch_setup' linux target op into a method of
1762         linux_process_target.
1763
1764         * linux-low.h (struct linux_target_ops) <arch_setup>: Delete.
1765         (class linux_process_target) <arch_setup_thread>
1766         <low_arch_setup>: New declarations.
1767         * linux-low.cc (linux_arch_setup): Delete.
1768         (linux_arch_setup_thread): Turn into...
1769         (linux_process_target::arch_setup_thread): ... this.
1770
1771         Update the callers below.
1772
1773         (linux_process_target::handle_extended_wait)
1774         (linux_process_target::post_create_inferior)
1775         (linux_process_target::filter_event)
1776
1777         * linux-x86-low.cc (class x86_target) <low_arch_setup>: New
1778         declaration.
1779         (x86_linux_update_xmltarget): Turn into...
1780         (x86_target::update_xmltarget): ...this.
1781         (x86_linux_process_qsupported): Update the call to
1782         x86_linux_update_xmltarget.
1783         (x86_arch_setup): Turn into ...
1784         (x86_target::low_arch_setup): ...this.
1785         (the_low_target): Remove the op field.
1786         * linux-aarch64-low.cc (class aarch64_target) <low_arch_setup>: New
1787         declaration.
1788         (aarch64_arch_setup): Turn into ...
1789         (aarch64_target::low_arch_setup): ...this.
1790         (the_low_target): Remove the op field.
1791         * linux-arm-low.cc (class arm_target) <low_arch_setup>: New
1792         declaration.
1793         (arm_arch_setup): Turn into ...
1794         (arm_target::low_arch_setup): ...this.
1795         (the_low_target): Remove the op field.
1796         * linux-bfin-low.cc (class bfin_target) <low_arch_setup>: New
1797         declaration.
1798         (bfin_arch_setup): Turn into ...
1799         (bfin_target::low_arch_setup): ...this.
1800         (the_low_target): Remove the op field.
1801         * linux-cris-low.cc (class cris_target) <low_arch_setup>: New
1802         declaration.
1803         (cris_arch_setup): Turn into ...
1804         (cris_target::low_arch_setup): ...this.
1805         (the_low_target): Remove the op field.
1806         * linux-crisv32-low.cc (class crisv32_target) <low_arch_setup>: New
1807         declaration.
1808         (crisv32_arch_setup): Turn into ...
1809         (crisv32_target::low_arch_setup): ...this.
1810         (the_low_target): Remove the op field.
1811         * linux-ia64-low.cc (class ia64_target) <low_arch_setup>: New
1812         declaration.
1813         (ia64_arch_setup): Turn into ...
1814         (ia64_target::low_arch_setup): ...this.
1815         (the_low_target): Remove the op field.
1816         * linux-m32r-low.cc (class m32r_target) <low_arch_setup>: New
1817         declaration.
1818         (m32r_arch_setup): Turn into ...
1819         (m32r_target::low_arch_setup): ...this.
1820         (the_low_target): Remove the op field.
1821         * linux-m68k-low.cc (class m68k_target) <low_arch_setup>: New
1822         declaration.
1823         (m68k_arch_setup): Turn into ...
1824         (m68k_target::low_arch_setup): ...this.
1825         (the_low_target): Remove the op field.
1826         * linux-mips-low.cc (class mips_target) <low_arch_setup>: New
1827         declaration.
1828         (mips_arch_setup): Turn into ...
1829         (mips_target::low_arch_setup): ...this.
1830         (the_low_target): Remove the op field.
1831         * linux-nios2-low.cc (class nios2_target) <low_arch_setup>: New
1832         declaration.
1833         (nios2_arch_setup): Turn into ...
1834         (nios2_target::low_arch_setup): ...this.
1835         (the_low_target): Remove the op field.
1836         * linux-ppc-low.cc (class ppc_target) <low_arch_setup>: New
1837         declaration.
1838         (ppc_arch_setup): Turn into ...
1839         (ppc_target::low_arch_setup): ...this.
1840         (the_low_target): Remove the op field.
1841         * linux-riscv-low.cc (class riscv_target) <low_arch_setup>: New
1842         declaration.
1843         (riscv_arch_setup): Turn into ...
1844         (riscv_target::low_arch_setup): ...this.
1845         (the_low_target): Remove the op field.
1846         * linux-s390-low.cc (class s390_target) <low_arch_setup>: New
1847         declaration.
1848         (s390_arch_setup): Turn into ...
1849         (s390_target::low_arch_setup): ...this.
1850         (the_low_target): Remove the op field.
1851         * linux-sh-low.cc (class sh_target) <low_arch_setup>: New
1852         declaration.
1853         (sh_arch_setup): Turn into ...
1854         (sh_target::low_arch_setup): ...this.
1855         (the_low_target): Remove the op field.
1856         * linux-sparc-low.cc (class sparc_target) <low_arch_setup>: New
1857         declaration.
1858         (sparc_arch_setup): Turn into ...
1859         (sparc_target::low_arch_setup): ...this.
1860         (the_low_target): Remove the op field.
1861         * linux-tic6x-low.cc (class tic6x_target) <low_arch_setup>: New
1862         declaration.
1863         (tic6x_arch_setup): Turn into ...
1864         (tic6x_target::low_arch_setup): ...this.
1865         (the_low_target): Remove the op field.
1866         * linux-tile-low.cc (class tile_target) <low_arch_setup>: New
1867         declaration.
1868         (tile_arch_setup): Turn into ...
1869         (tile_target::low_arch_setup): ...this.
1870         (the_low_target): Remove the op field.
1871         * linux-xtensa-low.cc (class xtensa_target) <low_arch_setup>: New
1872         declaration.
1873         (xtensa_arch_setup): Turn into ...
1874         (xtensa_target::low_arch_setup): ...this.
1875         (the_low_target): Remove the op field.
1876
1877 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1878
1879         * linux-low.h (the_linux_target): New extern declaration.
1880         * linux-low.cc (initialize_low): Use 'the_linux_target' to set
1881         'the_target'.
1882         (the_linux_target): Remove.
1883         * linux-x86-low.cc (class x86_target): New class.
1884         (the_x86_target): New static object.
1885         (the_linux_target): Define as pointer to the_x86_target.
1886         * linux-aarch64-low.cc (class aarch64_target): New class.
1887         (the_aarch64_target): New static object.
1888         (the_linux_target): Define as pointer to the_aarch64_target.
1889         * linux-arm-low.cc (class arm_target): New class.
1890         (the_arm_target): New static object.
1891         (the_linux_target): Define as pointer to the_arm_target.
1892         * linux-bfin-low.cc (class bfin_target): New class.
1893         (the_bfin_target): New static object.
1894         (the_linux_target): Define as pointer to the_bfin_target.
1895         * linux-cris-low.cc (class cris_target): New class.
1896         (the_cris_target): New static object.
1897         (the_linux_target): Define as pointer to the_cris_target.
1898         * linux-crisv32-low.cc (class crisv32_target): New class.
1899         (the_crisv32_target): New static object.
1900         (the_linux_target): Define as pointer to the_crisv32_target.
1901         * linux-ia64-low.cc (class ia64_target): New class.
1902         (the_ia64_target): New static object.
1903         (the_linux_target): Define as pointer to the_ia64_target.
1904         * linux-m32r-low.cc (class m32r_target): New class.
1905         (the_m32r_target): New static object.
1906         (the_linux_target): Define as pointer to the_m32r_target.
1907         * linux-m68k-low.cc (class m68k_target): New class.
1908         (the_m68k_target): New static object.
1909         (the_linux_target): Define as pointer to the_m68k_target.
1910         * linux-mips-low.cc (class mips_target): New class.
1911         (the_mips_target): New static object.
1912         (the_linux_target): Define as pointer to the_mips_target.
1913         * linux-nios2-low.cc (class nios2_target): New class.
1914         (the_nios2_target): New static object.
1915         (the_linux_target): Define as pointer to the_nios2_target.
1916         * linux-ppc-low.cc (class ppc_target): New class.
1917         (the_ppc_target): New static object.
1918         (the_linux_target): Define as pointer to the_ppc_target.
1919         * linux-riscv-low.cc (class riscv_target): New class.
1920         (the_riscv_target): New static object.
1921         (the_linux_target): Define as pointer to the_riscv_target.
1922         * linux-s390-low.cc (class s390_target): New class.
1923         (the_s390_target): New static object.
1924         (the_linux_target): Define as pointer to the_s390_target.
1925         * linux-sh-low.cc (class sh_target): New class.
1926         (the_sh_target): New static object.
1927         (the_linux_target): Define as pointer to the_sh_target.
1928         * linux-sparc-low.cc (class sparc_target): New class.
1929         (the_sparc_target): New static object.
1930         (the_linux_target): Define as pointer to the_sparc_target.
1931         * linux-tic6x-low.cc (class tic6x_target): New class.
1932         (the_tic6x_target): New static object.
1933         (the_linux_target): Define as pointer to the_tic6x_target.
1934         * linux-tile-low.cc (class tile_target): New class.
1935         (the_tile_target): New static object.
1936         (the_linux_target): Define as pointer to the_tile_target.
1937         * linux-xtensa-low.cc (class xtensa_target): New class.
1938         (the_xtensa_target): New static object.
1939         (the_linux_target): Define as pointer to the_xtensa_target.
1940
1941 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1942
1943         Turn some static functions in linux-low.cc into private methods of
1944         linux_process_target.
1945
1946         * linux-low.cc (handle_extended_wait): Turn into ...
1947         (linux_process_target::handle_extended_wait): ...this.  Call
1948         'mourn' on 'this' object instead of 'the_target'.
1949         (maybe_move_out_of_jump_pad): Turn into...
1950         (linux_process_target::maybe_move_out_of_jump_pad): ...this.
1951         (linux_low_filter_event): Turn into...
1952         (linux_process_target::filter_event): ...this.
1953         (linux_wait_for_event_filtered): Turn into...
1954         (linux_process_target::wait_for_event_filtered): ...this.
1955         (linux_wait_for_event): Turn into...
1956         (linux_process_target::wait_for_event): ...this.
1957         (linux_wait_1): Turn into...
1958         (linux_process_target::wait_1): ...this.
1959         (wait_for_sigstop): Turn into...
1960         (linux_process_target::wait_for_sigstop): ...this.
1961         (move_out_of_jump_pad_callback): Turn into...
1962         (linux_process_target::move_out_of_jump_pad): ...this.
1963         (stop_all_lwps): Turn into...
1964         (linux_process_target::stop_all_lwps): ...this.
1965         (start_step_over): Turn into...
1966         (linux_process_target::start_step_over): ...this.
1967         (complete_ongoing_step_over): Turn into...
1968         (linux_process_target::complete_ongoing_step_over): ...this.
1969         (proceed_all_lwps): Turn into...
1970         (linux_process_target::proceed_all_lwps): ...this.
1971         (unstop_all_lwps): Turn into...
1972         (linux_process_target::unstop_all_lwps): ...this.
1973
1974         * linux-low.h (class linux_process_target)
1975         <handle_extended_wait>
1976         <maybe_move_out_of_jump_pad>
1977         filter_event>
1978         <wait_for_event_filtered>
1979         <wait_for_event>
1980         <wait_1>
1981         <wait_for_sigstop>
1982         <move_out_of_jump_pad>
1983         <stop_all_lwps>
1984         <start_step_over>
1985         <complete_ongoing_step_over>
1986         <proceed_all_lwps>
1987         <unstop_all_lwps>: Declare.
1988
1989         Update the callers below.
1990
1991         * linux-low.cc (linux_process_target::attach): Update.
1992         (linux_process_target::stabilize_threads): Ditto.
1993         (linux_process_target::wait): Ditto.
1994
1995 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1996
1997         * linux-low.h (struct linux_target_ops): Update the comment for
1998         'cannot_store_register' to return 0 or 1.
1999         * linux-ppc-low.cc (ppc_cannot_store_register): Return 1 instead
2000         of 2.
2001
2002 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
2003
2004         * config.in: Re-generate.
2005         * configure: Re-generate.
2006
2007 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
2008
2009         * regcache.cc (find_register_by_number): Update.
2010         * tdesc.cc (init_target_desc): Likewise.
2011         * tdesc.h (target_desc::reg_defs): Likewise.
2012
2013 2020-03-12  Tom Tromey  <tom@tromey.com>
2014
2015         * configure: Rebuild.
2016         * configure.ac (GDBSERVER_DEPFILES): Remove srv_selftest_objs.
2017         (WIN32APILIBS): New subst.
2018         * Makefile.in (SFILES, OBS, TAGS, GDBREPLAY_OBS): Remove
2019         gdbsupport files.
2020         (gdbsupport/%.o): Remove target.
2021         (GDBSUPPORT_BUILDDIR, GDBSUPPORT): New variables.
2022         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Add GDBSUPPORT.
2023         (WIN32APILIBS): New variable.
2024         (gdbserver$(EXEEXT)): Add WIN32APILIBS.
2025         (gdbreplay$(EXEEXT)): Likewise.
2026
2027 2020-03-12  Tom Tromey  <tom@tromey.com>
2028
2029         * config.in, configure: Rebuild.
2030         * configure.ac: Call ZW_GNU_GETTEXT_SISTER_DIR.
2031         * acinclude.m4: Include gettext-sister.m4.
2032         * Makefile.in (top_builddir, INTL, INTL_DEPS, INTL_CFLAGS): New
2033         variables.
2034         (INCLUDE_CFLAGS): Add INTL_CFLAGS.
2035         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Use INTL_DEPS, INTL.
2036
2037 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
2038
2039         * acinclude.m4: Update path to selftest.m4.
2040
2041 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
2042
2043         * configure.ac: Don't source bfd/development.sh, move
2044         GDB_AC_COMMON higher.
2045         * configure: Re-generate.
2046
2047 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
2048
2049         * configure: Re-generate.
2050
2051 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
2052
2053         * configure: Re-generate.
2054
2055 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
2056
2057         * .dir-locals.el: New file.
2058
2059 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2060
2061         * .gitattributes: New file.
2062
2063 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2064
2065         * remote-utils.cc (prepare_resume_reply): Add ability to convert T
2066         reply into an S reply.
2067         * server.cc (disable_packet_T): New global.
2068         (captured_main): Set new global when appropriate.
2069         * server.h (disable_packet_T): Declare.
2070
2071 2020-02-21  Tom Tromey  <tom@tromey.com>
2072
2073         * Makefile.in (mostlyclean): New target.
2074
2075 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2076
2077         * target.h (struct process_stratum_target): Remove.
2078         (class process_target): Rename to ...
2079         (class process_stratum_target): ... this.
2080         * linux-low.h (class linux_process_target): Derive from
2081         'process_stratum_target'.
2082         * linux-low.cc (linux_target_ops): Remove.
2083         (initialize_low): Set the_target to the singleton instance of
2084         linux_process_target.
2085         * lynx-low.h (class lynx_process_target): Derive from
2086         'process_stratum_target'.
2087         * lynx-low.cc (lynx_target_ops): Remove.
2088         (initialize_low): Set the_target to the singleton instance of
2089         lynx_process_target.
2090         * nto-low.h (class nto_process_target): Derive from
2091         'process_stratum_target'.
2092         * nto-low.cc (nto_target_ops): Remove.
2093         (initialize_low): Set the_target to the singleton instance of
2094         nto_process_target.
2095         * win32-low.h (class win32_process_target): Derive from
2096         'process_stratum_target'.
2097         * win32-low.cc (win32_target_ops): Remove.
2098         (initialize_low): Set the_target to the singleton instance of
2099         win32_process_target.
2100
2101         Replace 'the_target->pt' with 'the_target' in the uses below.
2102
2103         * hostio.cc (hostio_error)
2104         (handle_setfs)
2105         (handle_open)
2106         (handle_unlink)
2107         (handle_readlink)
2108         * linux-aarch32-low.cc (arm_breakpoint_at)
2109         * linux-aarch64-low.cc (aarch64_breakpoint_at)
2110         * linux-arm-low.cc (arm_sigreturn_next_pc)
2111         (arm_get_hwcap)
2112         (arm_get_syscall_trapinfo)
2113         * linux-cris-low.cc (cris_breakpoint_at)
2114         * linux-crisv32-low.cc (cris_breakpoint_at)
2115         * linux-low.cc (handle_extended_wait)
2116         (linux_wait_1)
2117         (linux_read_memory)
2118         (linux_process_target::breakpoint_kind_from_pc)
2119         (linux_get_auxv)
2120         * linux-m32r-low.cc (m32r_breakpoint_at)
2121         * linux-mips-low.cc (mips_breakpoint_at)
2122         * linux-nios2-low.cc (nios2_breakpoint_at)
2123         * linux-ppc-low.cc (ppc_breakpoint_at)
2124         * linux-s390-low.cc (s390_get_hwcap)
2125         * linux-sh-low.cc (sh_breakpoint_at)
2126         * linux-sparc-low.cc (sparc_fill_gregset_to_stack)
2127         (sparc_store_gregset_from_stack)
2128         (sparc_breakpoint_at)
2129         * linux-tic6x-low.cc (tic6x_breakpoint_at)
2130         * linux-tile-low.cc (tile_breakpoint_at)
2131         * linux-x86-low.cc (x86_breakpoint_at)
2132         * linux-xtensa-low.cc (xtensa_breakpoint_at)
2133         * mem-break.cc (bp_size)
2134         (bp_opcode)
2135         (insert_memory_breakpoint)
2136         (set_raw_breakpoint_at)
2137         (delete_raw_breakpoint)
2138         (z_type_supported)
2139         (uninsert_raw_breakpoint)
2140         (reinsert_raw_breakpoint)
2141         (validate_inserted_breakpoint)
2142         * regcache.cc (regcache_read_pc)
2143         (regcache_write_pc)
2144         * remote-utils.cc (putpkt_binary_1)
2145         (input_interrupt)
2146         (getpkt)
2147         (prepare_resume_reply)
2148         * server.cc (handle_general_set)
2149         (handle_detach)
2150         (handle_qxfer_auxv)
2151         (handle_qxfer_exec_file)
2152         (handle_qxfer_libraries_svr4)
2153         (handle_qxfer_osdata)
2154         (handle_qxfer_siginfo)
2155         (handle_qxfer_fdpic)
2156         (handle_query)
2157         (resume)
2158         (handle_v_requests)
2159         (queue_stop_reply_callback)
2160         (captured_main)
2161         * target.cc (prepare_to_access_memory)
2162         (done_accessing_memory)
2163         (read_inferior_memory)
2164         (target_write_memory)
2165         (target_stop_and_wait)
2166         (target_wait)
2167         (target_mourn_inferior)
2168         (target_continue_no_signal)
2169         (target_continue)
2170         (target_supports_multi_process)
2171         (kill_inferior)
2172         * target.h
2173         (target_create_inferior)
2174         (target_post_create_inferior)
2175         (myattach)
2176         (target_supports_fork_events)
2177         (target_supports_vfork_events)
2178         (target_supports_exec_events)
2179         (target_handle_new_gdb_connection)
2180         (detach_inferior)
2181         (mythread_alive)
2182         (fetch_inferior_registers)
2183         (store_inferior_registers)
2184         (join_inferior)
2185         (target_supports_non_stop)
2186         (target_async)
2187         (target_process_qsupported)
2188         (target_supports_catch_syscall)
2189         (target_get_ipa_tdesc_idx)
2190         (target_supports_tracepoints)
2191         (target_supports_fast_tracepoints)
2192         (target_get_min_fast_tracepoint_insn_len)
2193         (target_thread_stopped)
2194         (target_pause_all)
2195         (target_unpause_all)
2196         (target_stabilize_threads)
2197         (target_install_fast_tracepoint_jump_pad)
2198         (target_emit_ops)
2199         (target_supports_disable_randomization)
2200         (target_supports_agent)
2201         (target_enable_btrace)
2202         (target_disable_btrace)
2203         (target_read_btrace)
2204         (target_read_btrace_conf)
2205         (target_supports_range_stepping)
2206         (target_supports_stopped_by_sw_breakpoint)
2207         (target_stopped_by_sw_breakpoint)
2208         (target_supports_stopped_by_hw_breakpoint)
2209         (target_supports_hardware_single_step)
2210         (target_stopped_by_hw_breakpoint)
2211         (target_breakpoint_kind_from_pc)
2212         (target_breakpoint_kind_from_current_state)
2213         (target_supports_software_single_step)
2214         (target_core_of_thread)
2215         (target_thread_name)
2216         (target_thread_handle)
2217         * win32-low.cc (do_initial_child_stuff)
2218
2219         Rename target op default definitions listed below.
2220
2221         * target.cc (process_target::post_create_inferior): Rename as ...
2222         (process_stratum_target::post_create_inferior): ... this.
2223         (process_target::prepare_to_access_memory): Rename as ...
2224         (process_stratum_target::prepare_to_access_memory): ... this.
2225         (process_target::done_accessing_memory): Rename as ...
2226         (process_stratum_target::done_accessing_memory): ... this.
2227         (process_target::look_up_symbols): Rename as ...
2228         (process_stratum_target::look_up_symbols): ... this.
2229         (process_target::supports_read_auxv): Rename as ...
2230         (process_stratum_target::supports_read_auxv): ... this.
2231         (process_target::read_auxv): Rename as ...
2232         (process_stratum_target::read_auxv): ... this.
2233         (process_target::supports_z_point_type): Rename as ...
2234         (process_stratum_target::supports_z_point_type): ... this.
2235         (process_target::insert_point): Rename as ...
2236         (process_stratum_target::insert_point): ... this.
2237         (process_target::remove_point): Rename as ...
2238         (process_stratum_target::remove_point): ... this.
2239         (process_target::stopped_by_sw_breakpoint): Rename as ...
2240         (process_stratum_target::stopped_by_sw_breakpoint): ... this.
2241         (process_target::supports_stopped_by_sw_breakpoint): Rename as ...
2242         (process_stratum_target::supports_stopped_by_sw_breakpoint): ... this.
2243         (process_target::stopped_by_hw_breakpoint): Rename as ...
2244         (process_stratum_target::stopped_by_hw_breakpoint): ... this.
2245         (process_target::supports_stopped_by_hw_breakpoint): Rename as ...
2246         (process_stratum_target::supports_stopped_by_hw_breakpoint): ... this.
2247         (process_target::supports_hardware_single_step): Rename as ...
2248         (process_stratum_target::supports_hardware_single_step): ... this.
2249         (process_target::stopped_by_watchpoint): Rename as ...
2250         (process_stratum_target::stopped_by_watchpoint): ... this.
2251         (process_target::stopped_data_address): Rename as ...
2252         (process_stratum_target::stopped_data_address): ... this.
2253         (process_target::supports_read_offsets): Rename as ...
2254         (process_stratum_target::supports_read_offsets): ... this.
2255         (process_target::read_offsets): Rename as ...
2256         (process_stratum_target::read_offsets): ... this.
2257         (process_target::supports_get_tls_address): Rename as ...
2258         (process_stratum_target::supports_get_tls_address): ... this.
2259         (process_target::get_tls_address): Rename as ...
2260         (process_stratum_target::get_tls_address): ... this.
2261         (process_target::hostio_last_error): Rename as ...
2262         (process_stratum_target::hostio_last_error): ... this.
2263         (process_target::supports_qxfer_osdata): Rename as ...
2264         (process_stratum_target::supports_qxfer_osdata): ... this.
2265         (process_target::qxfer_osdata): Rename as ...
2266         (process_stratum_target::qxfer_osdata): ... this.
2267         (process_target::supports_qxfer_siginfo): Rename as ...
2268         (process_stratum_target::supports_qxfer_siginfo): ... this.
2269         (process_target::qxfer_siginfo): Rename as ...
2270         (process_stratum_target::qxfer_siginfo): ... this.
2271         (process_target::supports_non_stop): Rename as ...
2272         (process_stratum_target::supports_non_stop): ... this.
2273         (process_target::async): Rename as ...
2274         (process_stratum_target::async): ... this.
2275         (process_target::start_non_stop): Rename as ...
2276         (process_stratum_target::start_non_stop): ... this.
2277         (process_target::supports_multi_process): Rename as ...
2278         (process_stratum_target::supports_multi_process): ... this.
2279         (process_target::supports_fork_events): Rename as ...
2280         (process_stratum_target::supports_fork_events): ... this.
2281         (process_target::supports_vfork_events): Rename as ...
2282         (process_stratum_target::supports_vfork_events): ... this.
2283         (process_target::supports_exec_events): Rename as ...
2284         (process_stratum_target::supports_exec_events): ... this.
2285         (process_target::handle_new_gdb_connection): Rename as ...
2286         (process_stratum_target::handle_new_gdb_connection): ... this.
2287         (process_target::handle_monitor_command): Rename as ...
2288         (process_stratum_target::handle_monitor_command): ... this.
2289         (process_target::core_of_thread): Rename as ...
2290         (process_stratum_target::core_of_thread): ... this.
2291         (process_target::supports_read_loadmap): Rename as ...
2292         (process_stratum_target::supports_read_loadmap): ... this.
2293         (process_target::read_loadmap): Rename as ...
2294         (process_stratum_target::read_loadmap): ... this.
2295         (process_target::process_qsupported): Rename as ...
2296         (process_stratum_target::process_qsupported): ... this.
2297         (process_target::supports_tracepoints): Rename as ...
2298         (process_stratum_target::supports_tracepoints): ... this.
2299         (process_target::read_pc): Rename as ...
2300         (process_stratum_target::read_pc): ... this.
2301         (process_target::write_pc): Rename as ...
2302         (process_stratum_target::write_pc): ... this.
2303         (process_target::supports_thread_stopped): Rename as ...
2304         (process_stratum_target::supports_thread_stopped): ... this.
2305         (process_target::thread_stopped): Rename as ...
2306         (process_stratum_target::thread_stopped): ... this.
2307         (process_target::supports_get_tib_address): Rename as ...
2308         (process_stratum_target::supports_get_tib_address): ... this.
2309         (process_target::get_tib_address): Rename as ...
2310         (process_stratum_target::get_tib_address): ... this.
2311         (process_target::pause_all): Rename as ...
2312         (process_stratum_target::pause_all): ... this.
2313         (process_target::unpause_all): Rename as ...
2314         (process_stratum_target::unpause_all): ... this.
2315         (process_target::stabilize_threads): Rename as ...
2316         (process_stratum_target::stabilize_threads): ... this.
2317         (process_target::supports_fast_tracepoints): Rename as ...
2318         (process_stratum_target::supports_fast_tracepoints): ... this.
2319         (process_target::get_min_fast_tracepoint_insn_len): Rename as ...
2320         (process_stratum_target::get_min_fast_tracepoint_insn_len): ... this.
2321         (process_target::emit_ops): Rename as ...
2322         (process_stratum_target::emit_ops): ... this.
2323         (process_target::supports_disable_randomization): Rename as ...
2324         (process_stratum_target::supports_disable_randomization): ... this.
2325         (process_target::supports_qxfer_libraries_svr4): Rename as ...
2326         (process_stratum_target::supports_qxfer_libraries_svr4): ... this.
2327         (process_target::qxfer_libraries_svr4): Rename as ...
2328         (process_stratum_target::qxfer_libraries_svr4): ... this.
2329         (process_target::supports_agent): Rename as ...
2330         (process_stratum_target::supports_agent): ... this.
2331         (process_target::enable_btrace): Rename as ...
2332         (process_stratum_target::enable_btrace): ... this.
2333         (process_target::disable_btrace): Rename as ...
2334         (process_stratum_target::disable_btrace): ... this.
2335         (process_target::read_btrace): Rename as ...
2336         (process_stratum_target::read_btrace): ... this.
2337         (process_target::read_btrace_conf): Rename as ...
2338         (process_stratum_target::read_btrace_conf): ... this.
2339         (process_target::supports_range_stepping): Rename as ...
2340         (process_stratum_target::supports_range_stepping): ... this.
2341         (process_target::supports_pid_to_exec_file): Rename as ...
2342         (process_stratum_target::supports_pid_to_exec_file): ... this.
2343         (process_target::pid_to_exec_file): Rename as ...
2344         (process_stratum_target::pid_to_exec_file): ... this.
2345         (process_target::supports_multifs): Rename as ...
2346         (process_stratum_target::supports_multifs): ... this.
2347         (process_target::multifs_open): Rename as ...
2348         (process_stratum_target::multifs_open): ... this.
2349         (process_target::multifs_unlink): Rename as ...
2350         (process_stratum_target::multifs_unlink): ... this.
2351         (process_target::multifs_readlink): Rename as ...
2352         (process_stratum_target::multifs_readlink): ... this.
2353         (process_target::breakpoint_kind_from_pc): Rename as ...
2354         (process_stratum_target::breakpoint_kind_from_pc): ... this.
2355         (process_target::breakpoint_kind_from_current_state): Rename as ...
2356         (process_stratum_target::breakpoint_kind_from_current_state): ... this.
2357         (process_target::thread_name): Rename as ...
2358         (process_stratum_target::thread_name): ... this.
2359         (process_target::thread_handle): Rename as ...
2360         (process_stratum_target::thread_handle): ... this.
2361         (process_target::supports_software_single_step): Rename as ...
2362         (process_stratum_target::supports_software_single_step): ... this.
2363         (process_target::supports_catch_syscall): Rename as ...
2364         (process_stratum_target::supports_catch_syscall): ... this.
2365         (process_target::get_ipa_tdesc_idx): Rename as ...
2366         (process_stratum_target::get_ipa_tdesc_idx): ... this.
2367
2368 2020-02-20  Pedro Alves  <palves@redhat.com>
2369
2370         * target.cc (set_target_ops): Simply copy the given target pointer
2371         instead of creating a copy of the pointed object.
2372
2373 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2374
2375         Turn process_stratum_target's get_ipa_tdesc_idx op into a method
2376         of process_target.
2377
2378         * target.h (struct process_stratum_target): Remove the target op.
2379         (class process_target): Add the target op.
2380         (target_get_ipa_tdesc_idx): Update the macro.
2381         * target.cc (process_target::get_ipa_tdesc_idx): Define.
2382
2383         Update the derived classes and callers below.
2384
2385         * linux-low.cc (linux_target_ops): Update.
2386         (linux_get_ipa_tdesc_idx): Turn into ...
2387         (linux_process_target::get_ipa_tdesc_idx): ... this.
2388         * linux-low.h (class linux_process_target): Update.
2389         * lynx-low.cc (lynx_target_ops): Update.
2390         * nto-low.cc (nto_target_ops): Update.
2391         * win32-low.cc (win32_target_ops): Update.
2392
2393 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2394
2395         Turn process_stratum_target's supports_catch_syscall op into a
2396         method of process_target.
2397
2398         * target.h (struct process_stratum_target): Remove the target op.
2399         (class process_target): Add the target op.
2400         (target_supports_catch_syscall): Update the macro.
2401         * target.cc (process_target::supports_catch_syscall): Define.
2402
2403         Update the derived classes and callers below.
2404
2405         * linux-low.cc (linux_target_ops): Update.
2406         (linux_supports_catch_syscall): Turn into ...
2407         (linux_process_target::supports_catch_syscall): ... this.
2408         * linux-low.h (class linux_process_target): Update.
2409         * lynx-low.cc (lynx_target_ops): Update.
2410         * nto-low.cc (nto_target_ops): Update.
2411         * win32-low.cc (win32_target_ops): Update.
2412
2413 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2414
2415         Turn process_stratum_target's supports_software_single_step op
2416         into a method of process_target.
2417
2418         * target.h (struct process_stratum_target): Remove the target op.
2419         (class process_target): Add the target op.
2420         (target_supports_software_single_step): Update the macro.
2421         * target.cc (process_target::supports_software_single_step): Define.
2422
2423         Update the derived classes and callers below.
2424
2425         * linux-low.cc (linux_target_ops): Update.
2426         (linux_supports_software_single_step): Turn into ...
2427         (linux_process_target::supports_software_single_step): ... this.
2428         * linux-low.h (class linux_process_target): Update.
2429         * lynx-low.cc (lynx_target_ops): Update.
2430         * nto-low.cc (nto_target_ops): Update.
2431         * win32-low.cc (win32_target_ops): Update.
2432
2433 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2434
2435         Turn process_stratum_target's thread_name and thread_handle ops
2436         into methods of process_target.
2437
2438         * target.h (struct process_stratum_target): Remove the target ops.
2439         (class process_target): Add the target ops.
2440         (target_thread_name): Update the macro.
2441         (target_thread_handle): Update the macro.
2442         * target.cc (process_target::thread_name): Define.
2443         (process_target::thread_handle): Define.
2444
2445         Update the derived classes and callers below.
2446
2447         * linux-low.cc (linux_target_ops): Update.
2448         (linux_process_target::thread_name): Define.
2449         (linux_process_target::thread_handle): Define.
2450         * linux-low.h (class linux_process_target): Update.
2451         * lynx-low.cc (lynx_target_ops): Update.
2452         * nto-low.cc (nto_target_ops): Update.
2453         * win32-low.cc (win32_target_ops): Update.
2454
2455 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2456
2457         Turn process_stratum_target's breakpoint_kind_from_pc,
2458         sw_breakpoint_from_kind, and breakpoint_kind_from_current_state
2459         ops into methods of process_target.
2460
2461         * target.h (struct process_stratum_target): Remove the target op.
2462         (class process_target): Add the target op.
2463         (target_breakpoint_kind_from_pc): Update the macro.
2464         (target_breakpoint_kind_from_current_state): Update the macro.
2465         (default_breakpoint_kind_from_pc): Remove declaration.
2466         * target.cc (default_breakpoint_kind_from_pc): Turn into ...
2467         (process_target::breakpoint_kind_from_pc): ... this.
2468         (process_target::breakpoint_kind_from_current_state): Define.
2469
2470         Update the derived classes and callers below.
2471
2472         * mem-break.cc (bp_size): Update.
2473         (bp_opcode): Update.
2474         * linux-low.cc (linux_target_ops): Update.
2475         (linux_wait_1): Update.
2476         (linux_breakpoint_kind_from_pc): Turn into ...
2477         (linux_process_target::breakpoint_kind_from_pc): ... this.
2478         (linux_sw_breakpoint_from_kind): Turn into ...
2479         (linux_process_target::sw_breakpoint_from_kind): ... this.
2480         (linux_breakpoint_kind_from_current_state): Turn into ...
2481         (linux_process_target::breakpoint_kind_from_current_state): ... this.
2482         * linux-low.h (class linux_process_target): Update.
2483         * lynx-low.cc (lynx_target_ops): Update.
2484         (lynx_process_target::sw_breakpoint_from_kind): Define.
2485         * lynx-low.h (class lynx_process_target): Update.
2486         * nto-low.cc (nto_target_ops): Update.
2487         (nto_sw_breakpoint_from_kind): Turn into ...
2488         (nto_process_target::sw_breakpoint_from_kind): ... this.
2489         * nto-low.h (class nto_process_target): Update.
2490         * win32-low.cc (win32_target_ops): Update.
2491         (win32_sw_breakpoint_from_kind): Turn into ...
2492         (win32_process_target::sw_breakpoint_from_kind): ... this.
2493         * win32-low.h (class win32_process_target): Update.
2494
2495 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2496
2497         Turn process_stratum_target's multifs_open, multifs_readlink,
2498         multifs_unlink ops into methods of process_target.
2499
2500         * target.h (struct process_stratum_target): Remove the target ops.
2501         (class process_target): Add the target ops.  Also add
2502         'supports_multifs'.
2503         * target.cc: Include "fcntl.h", "unistd.h", "sys/types.h", and
2504         "sys/stat.h".
2505         (process_target::supports_multifs): Define.
2506         (process_target::multifs_open): Define.
2507         (process_target::multifs_readlink): Define.
2508         (process_target::multifs_unlink): Define.
2509
2510         Update the derived classes and callers below.
2511
2512         * hostio.cc (handle_setfs): Update.
2513         (handle_open): Update.
2514         (handle_unlink): Update.
2515         (handle_readlink): Update.
2516         * linux-low.cc (linux_target_ops): Update.
2517         (linux_process_target::supports_multifs): Define.
2518         (linux_process_target::multifs_open): Define.
2519         (linux_process_target::multifs_readlink): Define.
2520         (linux_process_target::multifs_unlink): Define.
2521         * linux-low.h (class linux_process_target): Update.
2522         * lynx-low.cc (lynx_target_ops): Update.
2523         * nto-low.cc (nto_target_ops): Update.
2524         * win32-low.cc (win32_target_ops): Update.
2525
2526 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2527
2528         Turn process_stratum_target's pid_to_exec_file op into a method
2529         of process_target.
2530
2531         * target.h (struct process_stratum_target): Remove the target op.
2532         (class process_target): Add the target op.  Also add
2533         'supports_pid_to_exec_file'.
2534         * target.cc (process_target::pid_to_exec_file): Define.
2535         (process_target::supports_pid_to_exec_file): Define.
2536
2537         Update the derived classes and callers below.
2538
2539         * server.cc (handle_qxfer_exec_file): Update.
2540         (handle_query): Update.
2541         * linux-low.cc (linux_target_ops): Update.
2542         (linux_process_target::supports_pid_to_exec_file): Define.
2543         (linux_process_target::pid_to_exec_file): Define.
2544         * linux-low.h (class linux_process_target): Update.
2545         * lynx-low.cc (lynx_target_ops): Update.
2546         * nto-low.cc (nto_target_ops): Update.
2547         * win32-low.cc (win32_target_ops): Update.
2548
2549 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2550
2551         Turn process_stratum_target's supports_range_stepping op into a
2552         method of process_target.
2553
2554         * target.h (struct process_stratum_target): Remove the target op.
2555         (class process_target): Add the target op.
2556         (target_supports_range_stepping): Update the macro.
2557         * target.cc (process_target::supports_range_stepping): Define.
2558
2559         Update the derived classes and callers below.
2560
2561         * linux-low.cc (linux_target_ops): Update.
2562         (linux_supports_range_stepping): Turn into ...
2563         (linux_process_target::supports_range_stepping): ... this.
2564         * linux-low.h (class linux_process_target): Update.
2565         * lynx-low.cc (lynx_target_ops): Update.
2566         * nto-low.cc (nto_target_ops): Update.
2567         * win32-low.cc (win32_target_ops): Update.
2568
2569 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2570
2571         Turn process_stratum_target's btrace-related ops (enable_btrace,
2572         disable_btrace, read_btrace, read_btrace_conf) into methods of
2573         process_target.
2574
2575         * target.h (struct process_stratum_target): Remove the target ops.
2576         (class process_target): Add the target ops.
2577         (target_enable_btrace): Update.
2578         (target_disable_btrace): Update.
2579         (target_read_btrace): Update.
2580         (target_read_btrace_conf): Update.
2581         * target.cc (process_target::enable_btrace): Define.
2582         (process_target::disable_btrace): Define.
2583         (process_target::read_btrace): Define.
2584         (process_target::read_btrace_conf): Define.
2585
2586         Update the derived classes and callers below.
2587
2588         * linux-low.cc (linux_target_ops): Update.
2589         (linux_process_target:enable_btrace): Define as a wrapper around
2590         linux_enable_btrace.
2591         (linux_low_disable_btrace): Turn into ...
2592         (linux_process_target::disable_btrace): ... this.
2593         (linux_low_read_btrace): Turn into ...
2594         (linux_process_target::read_btrace): ... this.
2595         (linux_low_btrace_conf): Turn into ...
2596         (linux_process_target::read_btrace_conf): ... this.
2597         * linux-low.h (class linux_process_target): Update.
2598         * lynx-low.cc (lynx_target_ops): Update.
2599         * nto-low.cc (nto_target_ops): Update.
2600         * win32-low.cc (win32_target_ops): Update.
2601
2602 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2603
2604         Turn process_stratum_target's supports_agent op into a method of
2605         process_target.
2606
2607         * target.h (struct process_stratum_target): Remove the target op.
2608         (class process_target): Add the target op.
2609         (target_supports_agent): Update the macro.
2610         * target.cc (process_target::supports_agent): Define.
2611
2612         Update the derived classes and callers below.
2613
2614         * linux-low.cc (linux_target_ops): Update.
2615         (linux_supports_agent): Turn into ...
2616         (linux_process_target::supports_agent): ... this.
2617         * linux-low.h (class linux_process_target): Update.
2618         * lynx-low.cc (lynx_target_ops): Update.
2619         * nto-low.cc (nto_target_ops): Update.
2620         * win32-low.cc (win32_target_ops): Update.
2621
2622 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2623
2624         Turn process_stratum_target's qxfer_libraries_svr4 op into a
2625         method of process_target.
2626
2627         * target.h (struct process_stratum_target): Remove the target op.
2628         (class process_target): Add the target op.  Also add
2629         'supports_qxfer_libraries_svr4'.
2630         * target.cc (process_target::qxfer_libraries_svr4): Define.
2631         (process_target::supports_qxfer_libraries_svr4): Define.
2632
2633         Update the derived classes and callers below.
2634
2635         * server.cc (handle_qxfer_libraries_svr4): Update.
2636         (handle_query): Update.
2637         * linux-low.cc (linux_target_ops): Update.
2638         (linux_process_target::supports_qxfer_libraries_svr4): Define.
2639         (linux_qxfer_libraries_svr4): Turn into ...
2640         (linux_process_target::qxfer_libraries_svr4): ... this.
2641         * linux-low.h (class linux_process_target): Update.
2642         * lynx-low.cc (lynx_target_ops): Update.
2643         * nto-low.cc (nto_target_ops): Update.
2644         * win32-low.cc (win32_target_ops): Update.
2645
2646 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2647
2648         Turn process_stratum_target's supports_disable_randomization op
2649         into a method of process_target.
2650
2651         * target.h (struct process_stratum_target): Remove the target op.
2652         (class process_target): Add the target op.
2653         (target_supports_disable_randomization): Update the macro.
2654         * target.cc (process_target::supports_disable_randomization): Define.
2655
2656         Update the derived classes and callers below.
2657
2658         * linux-low.cc (linux_target_ops): Update.
2659         (linux_supports_disable_randomization): Turn into ...
2660         (linux_process_target::supports_disable_randomization): ... this.
2661         * linux-low.h (class linux_process_target): Update.
2662         * lynx-low.cc (lynx_target_ops): Update.
2663         * nto-low.cc (nto_target_ops): Update.
2664         * win32-low.cc (win32_target_ops): Update.
2665
2666 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2667
2668         Turn process_stratum_target's emit_ops op into a method of
2669         process_target.
2670
2671         * target.h (struct process_stratum_target): Remove the target op.
2672         (class process_target): Add the target op.
2673         (target_emit_ops): Update the macro.
2674         * target.cc (process_target::emit_ops): Define.
2675
2676         Update the derived classes and callers below.
2677
2678         * linux-low.cc (linux_target_ops): Update.
2679         (linux_emit_ops): Turn into ...
2680         (linux_process_target::emit_ops): ... this.
2681         * linux-low.h (class linux_process_target): Update.
2682         * lynx-low.cc (lynx_target_ops): Update.
2683         * nto-low.cc (nto_target_ops): Update.
2684         * win32-low.cc (win32_target_ops): Update.
2685
2686 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2687
2688         Turn process_stratum_target's install_fast_tracepoint_jump_pad
2689         and get_min_fast_tracepoint_insn_len ops into methods of
2690         process_target.
2691
2692         * target.h (struct process_stratum_target): Remove the target ops.
2693         (class process_target): Add the target ops.  Also add
2694         'supports_fast_tracepoints'.
2695         (target_supports_fast_tracepoints): Update the macro.
2696         (target_get_min_fast_tracepoint_insn_len): Update the macro.
2697         (install_fast_tracepoint_jump_pad): Update and rename the macro
2698         to ...
2699         (target_install_fast_tracepoint_jump_pad): ... this.
2700         * target.cc (process_target::supports_fast_tracepoints): Define.
2701         (process_target::install_fast_tracepoint_jump_pad): Define.
2702         (process_target::get_min_fast_tracepoint_insn_len): Define.
2703
2704         Update the derived classes and callers below.
2705
2706         * tracepoint.cc (install_fast_tracepoint): Update.
2707         * linux-low.cc (linux_target_ops): Update.
2708         (linux_process_target::supports_fast_tracepoints): Define.
2709         (linux_install_fast_tracepoint_jump_pad): Turn into ...
2710         (linux_process_target::install_fast_tracepoint_jump_pad): ... this.
2711         (linux_get_min_fast_tracepoint_insn_len): Turn into ...
2712         (linux_process_target::get_min_fast_tracepoint_insn_len): ... this.
2713         * linux-low.h (class linux_process_target): Update.
2714         * lynx-low.cc (lynx_target_ops): Update.
2715         * nto-low.cc (nto_target_ops): Update.
2716         * win32-low.cc (win32_target_ops): Update.
2717
2718 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2719
2720         Turn process_stratum_target's stabilize_threads op into a
2721         method of process_target.
2722
2723         * target.h (struct process_stratum_target): Remove the target op.
2724         (class process_target): Add the target op.
2725         (target_stabilize_threads): Update the macro.
2726         * target.cc (process_target::stabilize_threads): Define.
2727
2728         Update the derived classes and callers below.
2729
2730         * server.cc (handle_status): Update.
2731         * tracepoint.cc (cmd_qtdp): Update.
2732         (cmd_qtstart): Update.
2733         * linux-low.cc (linux_target_ops): Update.
2734         (linux_stabilize_threads): Turn into ...
2735         (linux_process_target::stabilize_threads): ... this.
2736         (linux_wait_1): Update.
2737         * linux-low.h (class linux_process_target): Update.
2738         * lynx-low.cc (lynx_target_ops): Update.
2739         * nto-low.cc (nto_target_ops): Update.
2740         * win32-low.cc (win32_target_ops): Update.
2741
2742 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2743
2744         Turn process_stratum_target's pause_all and unpause_all ops
2745         into methods of process_target.
2746
2747         * target.h (struct process_stratum_target): Remove the target ops.
2748         (class process_target): Add the target ops.
2749         (pause_all): Update the macro and rename to...
2750         (target_pause_all): ... this.
2751         (unpause_all): Update the macro and rename to...
2752         (target_unpause_all): ... this.
2753         * target.cc (process_target::pause_all): Define.
2754         (process_target::unpause_all): Define.
2755
2756         Update the derived classes and callers below.
2757
2758         * server.cc (handle_status): Update.
2759         * tracepoint.cc (clear_installed_tracepoints): Update.
2760         (cmd_qtdp): Update.
2761         (cmd_qtstart): Update.
2762         (stop_tracing): Update.
2763         (cmd_qtstatus): Update.
2764         (upload_fast_traceframes): Update.
2765         (run_inferior_command): Update.
2766         * linux-low.cc (linux_target_ops): Update.
2767         (linux_pause_all): Turn into ...
2768         (linux_process_target::pause_all): ... this.
2769         (linux_unpause_all): Turn into ...
2770         (linux_process_target::unpause_all): ... this.
2771         (linux_process_target::prepare_to_access_memory): Update.
2772         (linux_process_target::done_accessing_memory): Update.
2773         * linux-low.h (class linux_process_target): Update.
2774         * lynx-low.cc (lynx_target_ops): Update.
2775         * nto-low.cc (nto_target_ops): Update.
2776         * win32-low.cc (win32_target_ops): Update.
2777
2778 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2779
2780         Turn process_stratum_target's get_tib_address op into a method of
2781         process_target.
2782
2783         * target.h (struct process_stratum_target): Remove the target op.
2784         (class process_target): Add the target op.  Also add
2785         'supports_get_tib_address'.
2786         * target.cc (process_target::get_tib_address): Define.
2787         (process_target::supports_get_tib_address): Define.
2788
2789         Update the derived classes and callers below.
2790
2791         * server.cc (handle_query): Update.
2792         * linux-low.cc (win32_target_ops): Update.
2793         * lynx-low.cc (lynx_target_ops): Update.
2794         * nto-low.cc (nto_target_ops): Update.
2795         * win32-low.cc (win32_target_ops): Update.
2796         (win32_process_target::supports_get_tib_address): Define.
2797         (win32_get_tib_address): Turn into ...
2798         (win32_process_target::get_tib_address): ... this.
2799         * win32-low.h (class win32_process_target): Update.
2800
2801 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2802
2803         Turn process_stratum_target's thread_stopped op into a method of
2804         process_target.
2805
2806         * target.h (struct process_stratum_target): Remove the target op.
2807         (class process_target): Add the target op.  Also add
2808         'supports_thread_stopped'.
2809         (target_thread_stopped): Update the macro.
2810         * target.cc (process_target::thread_stopped): Define.
2811         (process_target::supports_thread_stopped): Define.
2812         (prepare_to_access_memory): Update.
2813
2814         Update the derived classes and callers below.
2815
2816         * server.cc (queue_stop_reply_callback): Update.
2817         * linux-low.cc (linux_target_ops): Update.
2818         (linux_process_target::supports_thread_stopped): Define.
2819         (linux_thread_stopped): Turn into ...
2820         (linux_process_target::thread_stopped): ... this.
2821         * linux-low.h (class linux_process_target): Update.
2822         * lynx-low.cc (lynx_target_ops): Update.
2823         * nto-low.cc (nto_target_ops): Update.
2824         * win32-low.cc (win32_target_ops): Update.
2825
2826 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2827
2828         Turn process_stratum_target's read_pc and write_pc ops into
2829         methods of process_target.
2830
2831         * target.h (struct process_stratum_target): Remove the target ops.
2832         (class process_target): Add the target ops.
2833         * target.cc (process_target::read_pc): Define.
2834         (process_target::write_pc): Define.
2835
2836         Update the derived classes and callers below.
2837
2838         * regcache.cc (regcache_read_pc): Update.
2839         (regcache_write_pc): Update.
2840         * linux-low.cc (linux_target_ops): Update.
2841         (linux_read_pc): Turn into ...
2842         (linux_process_target::read_pc): ... this.
2843         (linux_write_pc): Turn into ...
2844         (linux_process_target::write_pc): ... this.
2845         * linux-low.h (class linux_process_target): Update.
2846         * lynx-low.cc (lynx_target_ops): Update.
2847         * nto-low.cc (nto_target_ops): Update.
2848         * win32-low.cc (win32_target_ops): Update.
2849
2850 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2851
2852         Turn process_stratum_target's supports_tracepoints op into a
2853         method of process_target.
2854
2855         * target.h (struct process_stratum_target): Remove the target op.
2856         (class process_target): Add the target op.
2857         (target_supports_tracepoints): Update the macro.
2858         * target.cc (process_target::supports_tracepoints): Define.
2859
2860         Update the derived classes and callers below.
2861
2862         * linux-low.cc (linux_target_ops): Update.
2863         (linux_supports_tracepoints): Turn into ...
2864         (linux_process_target::supports_tracepoints): ... this.
2865         * linux-low.h (class linux_process_target): Update.
2866         * lynx-low.cc (lynx_target_ops): Update.
2867         * nto-low.cc (nto_target_ops): Update.
2868         * win32-low.cc (win32_target_ops): Update.
2869
2870 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2871
2872         Turn process_stratum_target's process_qsupported op into a method
2873         of process_target.
2874
2875         * target.h (struct process_stratum_target): Remove the target op.
2876         (class process_target): Add the target op.
2877         (target_process_qsupported): Update the macro.
2878         * target.cc (process_target::process_qsupported): Define.
2879
2880         Update the derived classes and callers below.
2881
2882         * linux-low.cc (linux_target_ops): Update.
2883         (linux_process_qsupported): Turn into ...
2884         (linux_process_target::process_qsupported): ... this.
2885         * linux-low.h (class linux_process_target): Update.
2886         * lynx-low.cc (lynx_target_ops): Update.
2887         * nto-low.cc (nto_target_ops): Update.
2888         * win32-low.cc (win32_target_ops): Update.
2889
2890 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2891
2892         Turn process_stratum_target's read_loadmap op into a method of
2893         process_target.
2894
2895         * target.h (struct process_stratum_target): Remove the target op.
2896         (class process_target): Add the target op.  Also add
2897         'supports_read_loadmap'.
2898         * target.cc (process_target::read_loadmap): Define.
2899         (process_target::supports_read_loadmap): Define.
2900
2901         Update the derived classes and callers below.
2902
2903         * server.cc (handle_qxfer_fdpic): Update.
2904         (handle_query): Update.
2905         * linux-low.cc (linux_target_ops): Update.
2906         (linux_process_target::supports_read_loadmap): Define.
2907         (linux_read_loadmap): Turn into ...
2908         (linux_process_target::read_loadmap): ... this.
2909         * linux-low.h (class linux_process_target): Update.
2910         * lynx-low.cc (lynx_target_ops): Update.
2911         * nto-low.cc (nto_target_ops): Update.
2912         * win32-low.cc (win32_target_ops): Update.
2913
2914 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2915
2916         Turn process_stratum_target's core_of_thread op into a method of
2917         process_target.
2918
2919         * target.h (struct process_stratum_target): Remove the target op.
2920         (class process_target): Add the target op.
2921         (target_core_of_thread): Update the macro.
2922         * target.cc (process_target::core_of_thread): Define.
2923
2924         Update the derived classes and callers below.
2925
2926         * linux-low.cc (linux_target_ops): Update.
2927         (linux_process_target::core_of_thread): Define.
2928         * linux-low.h (class linux_process_target): Update.
2929         * lynx-low.cc (lynx_target_ops): Update.
2930         * nto-low.cc (nto_target_ops): Update.
2931         * win32-low.cc (win32_target_ops): Update.
2932
2933 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2934
2935         Turn process_stratum_target's handle_monitor_command op into a
2936         method of process_target.
2937
2938         * target.h (struct process_stratum_target): Remove the target op.
2939         (class process_target): Add the target op.
2940         (target_handle_monitor_command): Update the macro.
2941         * target.cc (process_target::handle_monitor_command): Define.
2942
2943         Update the derived classes and callers below.
2944
2945         * server.cc (handle_query): Update.
2946         * linux-low.cc (linux_target_ops): Update.
2947         (linux_process_target::handle_monitor_command): Define.
2948         * linux-low.h (class linux_process_target): Update.
2949         * lynx-low.cc (lynx_target_ops): Update.
2950         * nto-low.cc (nto_target_ops): Update.
2951         * win32-low.cc (win32_target_ops): Update.
2952
2953 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2954
2955         Turn process_stratum_target's handle_new_gdb_connection op into a
2956         method of process_target.
2957
2958         * target.h (struct process_stratum_target): Remove the target op.
2959         (class process_target): Add the target op.
2960         (target_handle_new_gdb_connection): Update the macro.
2961         * target.cc (process_target::handle_new_gdb_connection): Define.
2962
2963         Update the derived classes and callers below.
2964
2965         * linux-low.cc (linux_target_ops): Update.
2966         (linux_handle_new_gdb_connection): Turn into ...
2967         (linux_process_target::handle_new_gdb_connection): ... this.
2968         * linux-low.h (class linux_process_target): Update.
2969         * lynx-low.cc (lynx_target_ops): Update.
2970         * nto-low.cc (nto_target_ops): Update.
2971         * win32-low.cc (win32_target_ops): Update.
2972
2973 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2974
2975         Turn process_stratum_target's supports_fork_events,
2976         supports_vfork_events, and supports_exec_events ops into methods
2977         of process_target.
2978
2979         * target.h (struct process_stratum_target): Remove the target ops.
2980         (class process_target): Add the target ops.
2981         (target_supports_fork_events): Update the macro.
2982         (target_supports_vfork_events): Update the macro.
2983         (target_supports_exec_events): Update the macro.
2984         * target.cc (process_target::supports_fork_events): Define.
2985         (process_target::supports_vfork_events): Define.
2986         (process_target::supports_exec_events): Define.
2987
2988         Update the derived classes and callers below.
2989
2990         * linux-low.cc (linux_target_ops): Update.
2991         (linux_supports_fork_events): Turn into ...
2992         (linux_process_target::supports_fork_events): ... this.
2993         (linux_supports_vfork_events): Turn into ...
2994         (linux_process_target::supports_vfork_events): ... this.
2995         (linux_supports_exec_events): Turn into ...
2996         (linux_process_target::supports_exec_events): ... this.
2997         * linux-low.h (class linux_process_target): Update.
2998         * lynx-low.cc (lynx_target_ops): Update.
2999         * nto-low.cc (nto_target_ops): Update.
3000         * win32-low.cc (win32_target_ops): Update.
3001
3002 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3003
3004         Turn process_stratum_target's supports_multi_process op into a
3005         method of process_target.
3006
3007         * target.h (struct process_stratum_target): Remove the target op.
3008         (class process_target): Add the target op.
3009         * target.cc (process_target::supports_multi_process): Define.
3010         (target_supports_multi_process): Update.
3011
3012         Update the derived classes and callers below.
3013
3014         * linux-low.cc (linux_target_ops): Update.
3015         (linux_supports_multi_process): Turn into ...
3016         (linux_process_target::supports_multi_process): ... this.
3017         * linux-low.h (class linux_process_target): Update.
3018         * lynx-low.cc (lynx_target_ops): Update.
3019         * nto-low.cc (nto_target_ops): Update.
3020         * win32-low.cc (win32_target_ops): Update.
3021
3022 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3023
3024         Turn process_stratum_target's supports_non_stop, async, and
3025         start_non_stop ops into methods of process_target.
3026
3027         * target.h (struct process_stratum_target): Remove the target ops.
3028         (class process_target): Add the target ops.
3029         (target_supports_non_stop): Update the macro.
3030         (target_async): Update the macro.
3031         (start_non_stop): Remove declaration.
3032         * target.cc (process_target::supports_non_stop): Define.
3033         (process_target::async): Define.
3034         (process_target::start_non_stop): Define.
3035         (start_non_stop): Remove.
3036
3037         Update the derived classes and callers below.
3038
3039         * server.cc (handle_qxfer_siginfo): Update.
3040         (handle_query): Update.
3041         * linux-low.cc (linux_target_ops): Update.
3042         (linux_supports_non_stop): Turn into ...
3043         (linux_process_target::supports_non_stop): ... this.
3044         (linux_async): Turn into ...
3045         (linux_process_target::async): ... this.
3046         (linux_start_non_stop): Turn into ...
3047         (linux_process_target::start_non_stop): ... this.
3048         * linux-low.h (class linux_process_target): Update.
3049         * lynx-low.cc (lynx_target_ops): Update.
3050         * nto-low.cc (nto_target_ops): Update.
3051         (nto_supports_non_stop): Remove; rely on the default behavior
3052         instead.
3053         * win32-low.cc (win32_target_ops): Update.
3054
3055 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3056
3057         Turn process_stratum_target's qxfer_siginfo op into a method of
3058         process_target.
3059
3060         * target.h (struct process_stratum_target): Remove the target op.
3061         (class process_target): Add the target op.  Also add
3062         'supports_qxfer_siginfo'.
3063         * target.cc (process_target::qxfer_siginfo): Define.
3064         (process_target::supports_qxfer_siginfo): Define.
3065
3066         Update the derived classes and callers below.
3067
3068         * server.cc (handle_qxfer_siginfo): Update.
3069         (handle_query): Update.
3070         * linux-low.cc (linux_target_ops): Update.
3071         (linux_process_target::supports_qxfer_siginfo): Define.
3072         (linux_xfer_siginfo): Turn into ...
3073         (linux_process_target::qxfer_siginfo): ... this.
3074         * linux-low.h (class linux_process_target): Update.
3075         * lynx-low.cc (lynx_target_ops): Update.
3076         * nto-low.cc (nto_target_ops): Update.
3077         * win32-low.cc (win32_target_ops): Update.
3078
3079 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3080
3081         Turn process_stratum_target's qxfer_osdata op into a method of
3082         process_target.
3083
3084         * target.h (struct process_stratum_target): Remove the target op.
3085         (class process_target): Add the target op.  Also add
3086         'supports_qxfer_osdata'.
3087         * target.cc (process_target::qxfer_osdata): Define.
3088         (process_target::supports_qxfer_osdata): Define.
3089
3090         Update the derived classes and callers below.
3091
3092         * server.cc (handle_qxfer_osdata): Update.
3093         (handle_query): Update.
3094         * linux-low.cc (linux_target_ops): Update.
3095         (linux_process_target::supports_qxfer_osdata): Define.
3096         (linux_qxfer_osdata): Turn into ...
3097         (linux_process_target::qxfer_osdata): ... this.
3098         * linux-low.h (class linux_process_target): Update.
3099         * lynx-low.cc (lynx_target_ops): Update.
3100         * nto-low.cc (nto_target_ops): Update.
3101         * win32-low.cc (win32_target_ops): Update.
3102
3103 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3104
3105         Turn process_stratum_target's hostio_last_error op into a
3106         method of process_target.
3107
3108         * target.h (struct process_stratum_target): Remove the target op.
3109         (class process_target): Add the target op.
3110         * target.cc: Add "hostio.h" to includes.
3111         (process_target::hostio_last_error): Define.
3112
3113         Update the derived classes and callers below.
3114
3115         * hostio.cc (hostio_error): Update.
3116         * linux-low.cc: Remove "hostio.h" from includes.
3117         (linux_target_ops): Update.
3118         * lynx-low.cc (lynx_target_ops): Update.
3119         * nto-low.cc (nto_target_ops): Update.
3120         * win32-low.h (class win32_process_target): Update.
3121         * win32-low.cc (win32_target_ops): Update.
3122         (wince_hostio_last_error): Turn into ...
3123         (win32_process_target::hostio_last_error): ... this.
3124
3125 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3126
3127         Turn process_stratum_target's get_tls_address op into a method of
3128         process_target.
3129
3130         * target.h (struct process_stratum_target): Remove the target op.
3131         (class process_target): Add the target op.  Also add
3132         'supports_get_tls_address'.
3133         * target.cc (process_target::get_tls_address): Define.
3134         (process_target::supports_get_tls_address): Define.
3135
3136         Update the derived classes and callers below.
3137
3138         * server.cc (handle_query): Update.
3139         * linux-low.cc (linux_target_ops): Update.
3140         (linux_process_target::supports_get_tls_address): Define.
3141         (linux_process_target::get_tls_address): Define.
3142         * linux-low.h (class linux_process_target): Update.
3143         * lynx-low.cc (lynx_target_ops): Update.
3144         * nto-low.cc (nto_target_ops): Update.
3145         * win32-low.cc (win32_target_ops): Update.
3146
3147 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3148
3149         Turn process_stratum_target's read_offsets op into a method of
3150         process_target.
3151
3152         * target.h (struct process_stratum_target): Remove the target op.
3153         (class process_target): Add the target op.  Also add
3154         'supports_read_offsets'.
3155         * target.cc (process_target::read_offsets): Define.
3156         (process_target::supports_read_offsets): Define.
3157
3158         Update the derived classes and callers below.
3159
3160         * server.cc (handle_query): Update.
3161         * linux-low.cc (SUPPORTS_READ_OFFSETS): New #define directive.
3162         (linux_target_ops): Update.
3163         (linux_process_target::supports_read_offsets): Define.
3164         (linux_read_offsets): Turn into ...
3165         (linux_process_target::read_offsets): ... this.
3166         * linux-low.h (class linux_process_target): Update.
3167         * lynx-low.cc (lynx_target_ops): Update.
3168         * nto-low.cc (nto_target_ops): Update.
3169         * win32-low.cc (win32_target_ops): Update.
3170
3171 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3172
3173         Turn process_stratum_target's stopped_by_watchpoint and
3174         stopped_data_address ops into methods of process_target.
3175
3176         * target.h (struct process_stratum_target): Remove the target ops.
3177         (class process_target): Add the target ops.
3178         * target.cc (process_target::stopped_by_watchpoint): Define.
3179         (process_target::stopped_data_address): Define.
3180
3181         Update the derived classes and callers below.
3182
3183         * remote-utils.cc (prepare_resume_reply): Update.
3184         * linux-low.cc (linux_target_ops): Update.
3185         (linux_stopped_by_watchpoint): Turn into ...
3186         (linux_process_target::stopped_by_watchpoint): ... this.
3187         (linux_stopped_data_address): Turn into ...
3188         (linux_process_target::stopped_data_address): ... this.
3189         * linux-low.h (class linux_process_target): Update.
3190         * lynx-low.cc (lynx_target_ops): Update.
3191         * nto-low.cc (nto_target_ops): Update.
3192         (nto_stopped_by_watchpoint): Turn into ...
3193         (nto_process_target::stopped_by_watchpoint): ... this.
3194         (nto_stopped_data_address): Turn into ...
3195         (nto_process_target::stopped_data_address): ... this.
3196         * nto-low.h (class nto_process_target): Update.
3197         * win32-low.cc (win32_target_ops): Update.
3198         (win32_stopped_by_watchpoint): Turn into ...
3199         (win32_process_target::stopped_by_watchpoint): ... this.
3200         (win32_stopped_data_address): Turn into ...
3201         (win32_process_target::stopped_data_address): ... this.
3202         * win32-low.h (class win32_process_target): Update.
3203
3204 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3205
3206         Turn process_stratum_target's supports_hardware_single_step op into
3207         a method of process_target.
3208
3209         * target.h (struct process_stratum_target): Remove the target op.
3210         (class process_target): Add the target op.
3211         (target_supports_hardware_single_step): Update the macro.
3212         (target_can_do_hardware_single_step): Remove declaration.
3213         * target.cc (process_target::supports_hardware_single_step): Define.
3214         (target_can_do_hardware_single_step): Remove.
3215
3216         Update the derived classes and callers below.
3217
3218         * linux-low.h (class linux_process_target): Update.
3219         * linux-low.cc (linux_target_ops): Update.
3220         (linux_supports_hardware_single_step): Turn into ...
3221         (linux_process_target::supports_hardware_single_step): ... this.
3222         * lynx-low.h (class lynx_process_target): Update.
3223         * lynx-low.cc (lynx_target_ops): Update.
3224         (lynx_process_target::supports_hardware_single_step): Define.
3225         * nto-low.h (class nto_process_target): Update.
3226         * nto-low.cc (nto_target_ops): Update.
3227         (nto_process_target::supports_hardware_single_step): Define.
3228         * win32-low.h (class win32_process_target): Update.
3229         * win32-low.cc (win32_target_ops): Update.
3230         (win32_process_target::supports_hardware_single_step): Define.
3231
3232 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3233
3234         Turn process_stratum_target's {supports_}stopped_by_hw_breakpoint
3235         ops into methods of process_target.
3236
3237         * target.h (struct process_stratum_target): Remove the target ops.
3238         (class process_target): Add the target ops.
3239         (target_stopped_by_hw_breakpoint): Update the macro.
3240         (target_supports_stopped_by_hw_breakpoint): Update the macro.
3241         * target.cc (process_target::stopped_by_hw_breakpoint): Define.
3242         (process_target::supports_stopped_by_hw_breakpoint): Define.
3243
3244         Update the derived classes and callers below.
3245
3246         * linux-low.cc (linux_target_ops): Update.
3247         (linux_stopped_by_hw_breakpoint): Turn into ...
3248         (linux_process_target::stopped_by_hw_breakpoint): ... this.
3249         (linux_supports_stopped_by_hw_breakpoint): Turn into ...
3250         (linux_process_target::supports_stopped_by_hw_breakpoint): ... this.
3251         * linux-low.h (class linux_process_target): Update.
3252         * lynx-low.cc (lynx_target_ops): Update.
3253         * nto-low.cc (nto_target_ops): Update.
3254         * win32-low.cc (win32_target_ops): Update.
3255
3256 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3257
3258         Turn process_stratum_target's {supports_}stopped_by_sw_breakpoint
3259         ops into methods of process_target.
3260
3261         * target.h (struct process_stratum_target): Remove the target ops.
3262         (class process_target): Add the target ops.
3263         (target_stopped_by_sw_breakpoint): Update the macro.
3264         (target_supports_stopped_by_sw_breakpoint): Update the macro.
3265         * target.cc (process_target::stopped_by_sw_breakpoint): Define.
3266         (process_target::supports_stopped_by_sw_breakpoint): Define.
3267
3268         Update the derived classes and callers below.
3269
3270         * linux-low.cc (linux_target_ops): Update.
3271         (linux_stopped_by_sw_breakpoint): Turn into ...
3272         (linux_process_target::stopped_by_sw_breakpoint): ... this.
3273         (linux_supports_stopped_by_sw_breakpoint): Turn into ...
3274         (linux_process_target::supports_stopped_by_sw_breakpoint): ... this.
3275         * linux-low.h (class linux_process_target): Update.
3276         * lynx-low.cc (lynx_target_ops): Update.
3277         * nto-low.cc (nto_target_ops): Update.
3278         * win32-low.cc (win32_target_ops): Update.
3279
3280 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3281
3282         Turn process_stratum_target's insert_point and remove_point ops
3283         into methods of process_target.
3284
3285         * target.h (struct process_stratum_target): Remove the target ops.
3286         (class process_target): Add the target ops.
3287         * target.cc (process_target::insert_point): Define.
3288         (process_target::remove_point): Define.
3289
3290         Update the derived classes and callers below.
3291
3292         * mem-break.cc (set_raw_breakpoint_at): Update.
3293         (delete_raw_breakpoint): Update.
3294         (uninsert_raw_breakpoint): Update.
3295         (reinsert_raw_breakpoint): Update.
3296         * linux-low.cc (linux_target_ops): Update.
3297         (linux_insert_point): Turn into ...
3298         (linux_process_target::insert_point): ... this.
3299         (linux_remove_point): Turn into ...
3300         (linux_process_target::remove_point): ... this.
3301         * linux-low.h (class linux_process_target): Update.
3302         * lynx-low.cc (lynx_target_ops): Update.
3303         * nto-low.cc (nto_target_ops): Update.
3304         (nto_insert_point): Turn into ...
3305         (nto_process_target::insert_point): ... this.
3306         (nto_remove_point): Turn into ...
3307         (nto_process_target::remove_point): ... this.
3308         * nto-low.h (class nto_process_target): Update.
3309         * win32-low.cc (win32_target_ops): Update.
3310         (win32_insert_point): Turn into ...
3311         (win32_process_target::insert_point): ... this.
3312         (win32_remove_point): Turn into ...
3313         (win32_process_target::remove_point): ... this.
3314         * win32-low.h (class win32_process_target): Update.
3315
3316 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3317
3318         Turn process_stratum_target's supports_z_point_type op into a
3319         method of process_target.
3320
3321         * target.h (struct process_stratum_target): Remove the target op.
3322         (class process_target): Add the target op.
3323         * target.cc (process_target::supports_z_point_type): Define.
3324
3325         Update the derived classes and callers below.
3326
3327         * mem-break.cc (z_type_supported): Update.
3328         * linux-low.cc (linux_target_ops): Update.
3329         (linux_supports_z_point_type): Turn into ...
3330         (linux_process_target::supports_z_point_type): ... this.
3331         * linux-low.h (class linux_process_target): Update.
3332         * lynx-low.cc (lynx_target_ops): Update.
3333         * nto-low.cc (nto_target_ops): Update.
3334         (nto_supports_z_point_type): Turn into ...
3335         (nto_process_target::supports_z_point_type): ... this.
3336         * nto-low.h (class nto_process_target): Update.
3337         * win32-low.cc (win32_target_ops): Update.
3338         (win32_supports_z_point_type): Turn into ...
3339         (win32_process_target::supports_z_point_type): ... this.
3340         * win32-low.h (class win32_process_target): Update.
3341
3342 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3343
3344         Turn process_stratum_target's read_auxv op into a method of
3345         process_target.
3346
3347         * target.h (class process_stratum_target): Remove the target op.
3348         (struct process_target): Add the target op.  Also add
3349         'supports_read_auxv'.
3350         * target.cc (process_target::read_auxv): Define.
3351         (process_target::supports_read_auxv): Define.
3352
3353         Update the derived classes and callers below.
3354
3355         * server.cc (handle_qxfer_auxv): Update.
3356         (handle_query): Update.
3357         * linux-low.cc (linux_target_ops): Update.
3358         (linux_process_target::supports_read_auxv): Define.
3359         (linux_read_auxv): Turn into ...
3360         (linux_process_target::read_auxv): ... this.
3361         * linux-low.h (class linux_process_target): Update.
3362         * lynx-low.cc (lynx_target_ops): Update.
3363         * nto-low.cc (nto_target_ops): Update.
3364         (nto_process_target::supports_read_auxv): Define.
3365         (nto_read_auxv): Turn into ...
3366         (nto_process_target::read_auxv): ... this.
3367         * nto-low.h (class nto_process_target): Update.
3368         * win32-low.cc (win32_target_ops): Update.
3369
3370 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3371
3372         Turn process_stratum_target's request_interrupt op into a method of
3373         process_target.
3374
3375         * target.h (struct process_stratum_target): Remove the target op.
3376         (class process_target): Add the target op.
3377
3378         Update the derived classes and callers below.
3379
3380         * remote-utils.cc (putpkt_binary_1): Update.
3381         (input_interrupt): Update.
3382         (getpkt): Update.
3383         * server.cc (handle_v_requests): Update.
3384         * linux-low.cc (linux_target_ops): Update.
3385         (linux_request_interrupt): Turn into ...
3386         (linux_process_target::request_interrupt): ... this.
3387         * linux-low.h (class linux_process_target): Update.
3388         * lynx-low.cc (lynx_target_ops): Update.
3389         (lynx_request_interrupt): Turn into ...
3390         (lynx_process_target::request_interrupt): ... this.
3391         * lynx-low.h (class lynx_process_target): Update.
3392         * nto-low.cc (nto_target_ops): Update.
3393         (nto_request_interrupt): Turn into ...
3394         (nto_process_target::request_interrupt): ... this.
3395         * nto-low.h (class nto_process_target): Update.
3396         * win32-low.cc (win32_target_ops): Update.
3397         (win32_request_interrupt): Turn into ...
3398         (win32_process_target::request_interrupt): ... this.
3399         * win32-low.h (class win32_process_target): Update.
3400
3401 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3402
3403         Turn process_stratum_target's look_up_symbols op into a method of
3404         process_target.
3405
3406         * target.h (struct process_stratum_target): Remove the target op.
3407         (class process_target): Add the target op.
3408         * target.cc (process_target::look_up_symbols): Define.
3409
3410         Update the derived classes and callers below.
3411
3412         * server.cc (handle_query): Update.
3413         * linux-low.cc (linux_target_ops): Update.
3414         (linux_look_up_symbols): Turn into ...
3415         (linux_process_target::look_up_symbols): ... this.
3416         * linux-low.h (class linux_process_target): Update.
3417         * lynx-low.cc (lynx_target_ops): Update.
3418         * nto-low.cc (nto_target_ops): Update.
3419         * win32-low.cc (win32_target_ops): Update.
3420
3421 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3422
3423         Turn process_stratum_target's read_memory and write_memory
3424         ops into methods of process_target.
3425
3426         * target.h (struct process_stratum_target): Remove the target ops.
3427         (class process_target): Add the target ops.
3428
3429         Update the derived classes and callers below.
3430
3431         * linux-aarch32-low.cc (arm_breakpoint_at): Update.
3432         * linux-aarch64-low.cc (aarch64_breakpoint_at): Update.
3433         * linux-arm-low.cc (arm_sigreturn_next_pc): Update.
3434         (arm_get_syscall_trapinfo): Update.
3435         * linux-cris-low.cc (cris_breakpoint_at): Update.
3436         * linux-crisv32-low.cc (cris_breakpoint_at): Update.
3437         * linux-m32r-low.cc (m32r_breakpoint_at): Update.
3438         * linux-mips-low.cc (mips_breakpoint_at): Update.
3439         * linux-nios2-low.cc (nios2_breakpoint_at): Update.
3440         * linux-ppc-low.cc (ppc_breakpoint_at): Update.
3441         * linux-sh-low.cc (sh_breakpoint_at): Update.
3442         * linux-sparc-low.cc (sparc_fill_gregset_to_stack): Update.
3443         (sparc_store_gregset_from_stack): Update.
3444         (sparc_breakpoint_at): Update.
3445         * linux-tic6x-low.cc (tic6x_breakpoint_at): Update.
3446         * linux-tile-low.cc (tile_breakpoint_at): Update.
3447         * linux-x86-low.cc (x86_breakpoint_at): Update.
3448         * linux-xtensa-low.cc (xtensa_breakpoint_at): Update.
3449         * mem-brea.cc (insert_memory_breakpoint): Update.
3450         (validate_inserted_breakpoint): Update.
3451         * target.cc (read_inferior_memory): Update.
3452         (target_write_memory): Update.
3453         * linux-low.cc (linux_target_ops): Update.
3454         (linux_read_memory): Make a wrapper around the read_memory target
3455         op call.
3456         (linux_process_target::read_memory): Rename from linux_read_memory.
3457         (linux_write_memory): Turn into ...
3458         (linux_process_target::write_memory): ... this.
3459         * linux-low.h (class linux_process_target): Update.
3460         * lynx-low.cc (lynx_target_ops): Update.
3461         (lynx_read_memory): Turn into ...
3462         (lynx_process_target::read_memory): ... this.
3463         (lynx_write_memory): Turn into ...
3464         (lynx_process_target::write_memory): ... this.
3465         * lynx-low.h (class lynx_process_target): Update.
3466         * nto-low.cc (nto_target_ops): Update.
3467         (nto_read_memory): Turn into ...
3468         (nto_process_target::read_memory): ... this.
3469         (nto_write_memory): Turn into ...
3470         (nto_process_target::write_memory): ... this.
3471         * nto-low.h (class nto_process_target): Update.
3472         * win32-low.cc (win32_target_ops): Update.
3473         (win32_read_inferior_memory): Turn into ...
3474         (win32_process_target::read_memory): ... this.
3475         (win32_write_inferior_memory): Turn into ...
3476         (win32_process_target::write_memory): ... this.
3477         * win32-low.h (class win32_process_target): Update.
3478
3479 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3480
3481         Turn process_stratum_target's prepare_to_access_memory and
3482         done_accessing_memory ops into methods of process_target.
3483
3484         * target.h (struct process_stratum_target): Remove the target ops.
3485         (class process_target): Add the target ops.
3486         * target.cc (process_target::prepare_to_access_memory): Define.
3487         (process_target::done_accessing_memory): Define.
3488         (prepare_to_access_memory): Update.
3489         (done_accessing_memory): Update.
3490
3491         Update the derived classes and callers below.
3492
3493         * linux-low.cc (linux_target_ops): Update.
3494         (linux_prepare_to_access_memory): Turn into ...
3495         (linux_process_target::prepare_to_access_memory): ... this.
3496         (linux_done_accessing_memory): Turn into ...
3497         (linux_process_target::done_accessing_memory): ... this.
3498         * linux-low.h (class linux_process_target): Update.
3499         * lynx-low.cc (lynx_target_ops): Update.
3500         * nto-low.cc (nto_target_ops): Update.
3501         * win32-low.cc (win32_target_ops): Update.
3502
3503 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3504
3505         Turn process_stratum_target's fetch_registers and store_registers
3506         ops into methods of process_target.
3507
3508         * target.h (struct process_stratum_target): Remove the target ops.
3509         (class process_target): Add the target ops.
3510         (fetch_inferior_registers): Update the macro.
3511         (store_inferior_registers): Update the macro.
3512
3513         Update the derived classes and callers below.
3514
3515         * linux-low.cc (linux_target_ops): Update.
3516         (linux_fetch_registers): Turn into ...
3517         (linux_process_target::fetch_registers): ... this.
3518         (linux_store_registers): Turn into ...
3519         (linux_process_target::store_registers): ... this.
3520         * linux-low.h (class linux_process_target): Update.
3521         * lynx-low.cc (lynx_target_ops): Update.
3522         (lynx_fetch_registers): Turn into ...
3523         (lynx_process_target::fetch_registers): ... this.
3524         (lynx_store_registers): Turn into ...
3525         (lynx_process_target::store_registers): ... this.
3526         * lynx-low.h (class lynx_process_target): Update.
3527         * nto-low.cc (nto_target_ops): Update.
3528         (nto_fetch_registers): Turn into ...
3529         (nto_process_target::fetch_registers): ... this.
3530         (nto_store_registers): Turn into ...
3531         (nto_process_target::store_registers): ... this.
3532         * nto-low.h (class nto_process_target): Update.
3533         * win32-low.cc (win32_target_ops): Update.
3534         (win32_fetch_inferior_registers): Turn into ...
3535         (win32_process_target::fetch_registers): ... this.
3536         (win32_store_inferior_registers): Turn into ...
3537         (win32_process_target::store_registers): ... this.
3538         * win32-low.h (class win32_process_target): Update.
3539
3540 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3541
3542         Turn process_stratum_target's wait op into a method of
3543         process_target.
3544
3545         * target.h (struct process_stratum_target): Remove the target op.
3546         (class process_target): Add the target op.
3547
3548         Update the derived classes and callers below.
3549
3550         * target.cc (target_wait): Update.
3551         * linux-low.cc (linux_target_ops): Update.
3552         (linux_wait): Turn into ...
3553         (linux_process_target::wait): ... this.
3554         * linux-low.h (class linux_process_target): Update.
3555         * lynx-low.cc (lynx_target_ops): Update.
3556         (lynx_wait): Turn into ...
3557         (lynx_process_target::wait): ... this.
3558         * lynx-low.h (class lynx_process_target): Update.
3559         * nto-low.cc (nto_target_ops): Update.
3560         (nto_wait): Turn into ...
3561         (nto_process_target::wait): ... this.
3562         * nto-low.h (class nto_process_target): Update.
3563         * win32-low.cc (win32_target_ops): Update.
3564         (win32_wait): Turn into ...
3565         (win32_process_target::wait): ... this.
3566         (do_initial_child_stuff): Update.
3567         * win32-low.h (class win32_process_target): Update.
3568
3569 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3570
3571         Turn process_stratum_target's resume op into a method of
3572         process_target.
3573
3574         * target.h (struct process_stratum_target): Remove the target op.
3575         (class process_target): Add the target op.
3576
3577         Update the derived classes and callers below.
3578
3579         * server.cc (resume): Update.
3580         * target.cc (target_stop_and_wait): Update.
3581         (target_continue_no_signal): Update.
3582         (target_continue): Update.
3583         * linux-low.cc (linux_target_ops): Update.
3584         (linux_resume): Turn into ...
3585         (linux_process_target::resume): ... this.
3586         * linux-low.h (class linux_process_target): Update.
3587         * lynx-low.cc (lynx_target_ops): Update.
3588         (lynx_resume): Turn into ...
3589         (lynx_process_target::resume): ... this.
3590         * lynx-low.h (class lynx_process_target): Update.
3591         * nto-low.cc (nto_target_ops): Update.
3592         (nto_resume): Turn into ...
3593         (nto_process_target::resume): ... this.
3594         * nto-low.h (class nto_process_target): Update.
3595         * win32-low.cc (win32_target_ops): Update.
3596         (win32_resume): Turn into ...
3597         (win32_process_target::resume): ... this.
3598         (win32_process_target::detach): Update.
3599         (do_initial_child_stuff): Update.
3600         * win32-low.h (class win32_process_target): Update.
3601
3602 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3603
3604         Turn process_stratum_target's thread_alive op into a method of
3605         process_target.
3606
3607         * target.h (struct process_stratum_target): Remove the target op.
3608         (class process_target): Add the target op.
3609         (mythread_alive): Update the macro.
3610
3611         Update the derived classes and callers below.
3612
3613         * linux-low.cc (linux_target_ops): Update.
3614         (linux_thread_alive): Turn into ...
3615         (linux_process_target::thread_alive): ... this.
3616         (wait_for_sigstop): Update.
3617         * linux-low.h (class linux_process_target): Update.
3618         * lynx-low.cc (lynx_target_ops): Update.
3619         (lynx_thread_alive): Turn into ...
3620         (lynx_process_target::thread_alive): ... this.
3621         * lynx-low.h (class lynx_process_target): Update.
3622         * nto-low.cc (nto_target_ops): Update.
3623         (nto_thread_alive): Turn into ...
3624         (nto_process_target::thread_alive): ... this.
3625         * nto-low.h (class nto_process_target): Update.
3626         * win32-low.cc (win32_target_ops): Update.
3627         (win32_thread_alive): Turn into ...
3628         (win32_process_target::thread_alive): ... this.
3629         * win32-low.h (class win32_process_target): Update.
3630
3631 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3632
3633         Turn process_stratum_target's join op into a method of
3634         process_target.
3635
3636         * target.h (struct process_stratum_target): Remove the target op.
3637         (class process_target): Add the target op.
3638         (join_inferior): Update the macro.
3639
3640         Update the derived classes and callers below.
3641
3642         * linux-low.cc (linux_target_ops): Update.
3643         (linux_join): Turn into ...
3644         (linux_process_target::join): ... this.
3645         * linux-low.h (class linux_process_target): Update.
3646         * lynx-low.cc (lynx_target_ops): Update.
3647         (lynx_join): Turn into ...
3648         (lynx_process_target::join): ... this.
3649         * lynx-low.h (class lynx_process_target): Update.
3650         * nto-low.cc (nto_target_ops): Update.
3651         (nto_process_target::join): Define.
3652         * nto-low.h (class nto_process_target): Update.
3653         * win32-low.cc (win32_target_ops): Update.
3654         (win32_join): Turn into ...
3655         (win32_process_target::join): ... this.
3656         * win32-low.h (class win32_process_target): Update.
3657
3658 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3659
3660         Turn process_stratum_target's mourn op into a method of
3661         process_target.
3662
3663         * target.h (struct process_stratum_target): Remove the target op.
3664         (class process_target): Add the target op.
3665
3666         Update the derived classes and callers below.
3667
3668         * target.cc (target_mourn_inferior): Update.
3669         * linux-low.cc (linux_target_ops): Update.
3670         (linux_mourn): Turn into ...
3671         (linux_process_target::mourn): ... this.
3672         (handle_extended_wait): Update.
3673         (linux_process_target::kill): Update.
3674         (linux_process_target::detach): Update.
3675         * linux-low.h (class linux_process_target): Update.
3676         * lynx-low.cc (lynx_target_ops): Update.
3677         (lynx_mourn): Turn into ...
3678         (lynx_process_target::mourn): ... this.
3679         * lynx-low.h (class lynx_process_target): Update.
3680         * nto-low.cc (nto_target_ops): Update.
3681         (nto_mourn): Turn into ...
3682         (nto_process_target::mourn): ... this.
3683         * nto-low.h (class nto_process_target): Update.
3684         * win32-low.cc (win32_target_ops): Update.
3685         (win32_mourn): Turn into ...
3686         (win32_process_target::mourn): ... this.
3687         * win32-low.h (class win32_process_target): Update.
3688
3689 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3690
3691         Turn process_stratum_target's detach op into a method of
3692         process_target.
3693
3694         * target.h (struct process_stratum_target): Remove the target op.
3695         (class process_target): Add the target op.
3696         (detach_inferior): Update the macro.
3697
3698         Update the derived classes and callers below.
3699
3700         * linux-low.cc (linux_target_ops): Update.
3701         (linux_detach): Turn into ...
3702         (linux_process_target::detach): ... this.
3703         * linux-low.h (class linux_process_target): Update.
3704         * lynx-low.cc (lynx_target_ops): Update.
3705         (lynx_detach): Turn into ...
3706         (lynx_process_target::detach): ... this.
3707         * lynx-low.h (class lynx_process_target): Update.
3708         * nto-low.cc (nto_target_ops): Update.
3709         (nto_detach): Turn into ...
3710         (nto_process_target::detach): ... this.
3711         * nto-low.h (class nto_process_target): Update.
3712         * win32-low.cc (win32_target_ops): Update.
3713         (win32_detach): Turn into ...
3714         (win32_process_target::detach): ... this.
3715         * win32-low.h (class win32_process_target): Update.
3716
3717 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3718
3719         Turn process_stratum_target's kill op into a method of
3720         process_target.
3721
3722         * target.h (struct process_stratum_target): Remove the target op.
3723         (class process_target): Add the target op.
3724
3725         Update the derived classes and callers below.
3726
3727         * target.cc (kill_inferior): Update.
3728         * linux-low.cc (linux_target_ops): Update.
3729         (linux_kill): Turn into ...
3730         (linux_process_target::kill): ... this.
3731         * linux-low.h (class linux_process_target): Update.
3732         * lynx-low.cc (lynx_target_ops): Update.
3733         (lynx_kill): Turn into ...
3734         (lynx_process_target::kill): ... this.
3735         * lynx-low.h (class lynx_process_target): Update.
3736         * nto-low.cc (nto_target_ops): Update.
3737         (nto_kill): Turn into ...
3738         (nto_process_target::kill): ... this.
3739         * nto-low.h (class nto_process_target): Update.
3740         * win32-low.cc (win32_target_ops): Update.
3741         (win32_kill): Turn into ...
3742         (win32_process_target::kill): ... this.
3743         * win32-low.h (class win32_process_target): Update.
3744
3745 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3746
3747         Turn process_stratum_target's attach op into a method of
3748         process_target.
3749
3750         * target.h (struct process_stratum_target): Remove the target op.
3751         (class process_target): Add the target op.
3752         (myattach): Update the macro.
3753
3754         Update the derived classes and callers below.
3755
3756         * linux-low.cc (linux_target_ops): Update.
3757         (linux_attach): Turn into ...
3758         (linux_process_target::attach): ... this.
3759         * linux-low.h (class linux_process_target): Update.
3760         * lynx-low.cc (lynx_target_ops): Update.
3761         (lynx_attach): Turn into ...
3762         (lynx_process_target::attach): ... this.
3763         * lynx-low.h (class lynx_process_target): Update.
3764         * nto-low.cc (nto_target_ops): Update.
3765         (nto_attach): Turn into ...
3766         (nto_process_target::attach): ... this.
3767         * nto-low.h (class nto_process_target): Update.
3768         * win32-low.cc (win32_target_ops): Update.
3769         (win32_attach): Turn into ...
3770         (win32_process_target::attach): ... this.
3771         * win32-low.h (class win32_process_target): Update.
3772
3773 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3774
3775         Turn process_stratum_target's post_create_inferior op into a method
3776         of process_target.
3777
3778         * target.h (struct process_stratum_target): Remove the target op.
3779         (class process_target): Add the target op.
3780         (target_post_create_inferior): Update the macro.
3781         * target.cc (process_target::post_create_inferior): Define.
3782
3783         Update the derived classes and callers below.
3784
3785         * linux-low.cc (linux_target_ops): Update.
3786         (linux_post_create_inferior): Turn into ...
3787         (linux_process_target::post_create_inferior): ... this.
3788         * linux-low.h (class linux_process_target): Update.
3789         * lynx-low.cc (lynx_target_ops): Update.
3790         * nto-low.cc (nto_target_ops): Update.
3791         * win32-low.cc (win32_target_ops): Update.
3792
3793 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3794
3795         Turn process_stratum_target's create_inferior op into a method of
3796         process_target.
3797
3798         * target.h (struct process_stratum_target): Remove the target op.
3799         (class process_target): Add the target op.
3800         (create_inferior): Rename the macro to ...
3801         (target_create_inferior): ... this.
3802
3803         Update the derived classes and callers below.
3804
3805         * server.cc (handle_v_run): Update.
3806         (captured_main): Update.
3807         (process_serial_event): Update.
3808         * linux-low.cc (linux_target_ops): Update.
3809         (linux_create_inferior): Turn into ...
3810         (linux_process_target::create_inferior): ... this.
3811         * linux-low.h (class linux_process_target): Update.
3812         * lynx-low.cc (lynx_target_ops): Update.
3813         (lynx_create_inferior): Turn into ...
3814         (lynx_process_target::create_inferior): ... this.
3815         * lynx-low.h (class lynx_process_target): Update.
3816         * nto-low.cc (nto_target_ops): Update.
3817         (nto_create_inferior): Turn into ...
3818         (nto_process_target::create_inferior): ... this.
3819         * nto-low.h (class nto_process_target): Update.
3820         * win32-low.cc (win32_target_ops): Update.
3821         (win32_create_inferior): Turn into ...
3822         (win32_process_target::create_inferior): ... this.
3823         * win32-low.h (class win32_process_target): Update.
3824
3825 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3826
3827         * target.h (class process_target): New class definition.
3828         (struct process_stratum_target) <pt>: New field with type
3829         'process_target*'.
3830         * linux-low.h (class linux_process_target): Define as a derived
3831         class of 'process_target'.
3832         * linux-low.cc (linux_target_ops): Add a linux_process_target*
3833         as the 'pt' field.
3834         * lynx-low.h (class lynx_process_target): Define as a derived
3835         class of 'process_target'.
3836         * lynx-low.cc (lynx_target_ops): Add a lynx_process_target*
3837         as the 'pt' field.
3838         * nto-low.h (class nto_process_target): Define as a derived
3839         class of 'process_target'.
3840         * nto-low.cc (nto_target_ops): Add an nto_process_target*
3841         as the 'pt' field.
3842         * win32-low.h (class win32_process_target): Define as a derived
3843         class of 'process_target'.
3844         * win32-low.cc (win32_target_ops): Add a win32_process_target*
3845         as the 'pt' field.
3846
3847 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
3848
3849         * configure: Regenerate.
3850
3851 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
3852             Andrew Burgess  <andrew.burgess@embecosm.com>
3853
3854         * linux-riscv-low.cc: New file.
3855         * Makefile.in (SFILES): Add linux-riscv-low.cc, arch/riscv.c,
3856         and nat/riscv-linux-tdesc.c.
3857         * configure.srv <riscv*-*-linux*> (srv_tgtobj)
3858         (srv_linux_regsets, srv_linux_usrregs, srv_linux_thread_db):
3859         Define.
3860
3861 2020-02-14  Tom Tromey  <tom@tromey.com>
3862
3863         * acinclude.m4: Don't include acx_configure_dir.m4.
3864         * Makefile.in (LIBIBERTY_BUILDDIR, GNULIB_BUILDDIR): Update.
3865         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): Remove.
3866         (all, install-only, uninstall, clean-info, clean)
3867         (maintainer-clean): Don't recurse.
3868         (subdir_do, all-lib): Remove.
3869         ($(LIBGNU) $(LIBIBERTY) $(GNULIB_H)): Remove rule.
3870         (GNULIB_H): Remove.
3871         (generated_files): Update.
3872         ($(GNULIB_BUILDDIR)/Makefile): Remove rule.
3873         * configure: Rebuild.
3874         * configure.ac: Don't configure gnulib or libiberty.
3875         (GNULIB): Update.
3876
3877 2020-02-14  Eli Zaretskii  <eliz@gnu.org>
3878
3879         * win32-low.c (create_process): Prepend PROGRAM to ARGS when
3880         preparing the command line for CreateProcess.
3881         (win32_create_inferior): Reflect the program name in debugging
3882         output that shows the process and its command line.
3883
3884 2020-02-13  Simon Marchi  <simon.marchi@efficios.com>
3885
3886         * Makefile.in: Rename source files from .c to .cc.
3887         * %.c: Rename to %.cc.
3888         * configure.ac: Rename server.c to server.cc.
3889         * configure: Re-generate.
3890
3891 2020-02-13  Simon Marchi  <simon.marchi@efficios.com>
3892
3893         * Makefile.in: Rename gdbsupport source files from .c to .cc.
3894
3895 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
3896
3897         * win32-low.c (win32_create_inferior): Set signal_pid.
3898
3899 2020-02-12  Maciej W. Rozycki <macro@wdc.com>
3900             Pedro Alves  <palves@redhat.com>
3901
3902         Skip building gdbserver in a cross-configuration.
3903         * configure.srv: Set $gdbserver_host depending on whether $target
3904         is $host.  Use $gdbserver_host instead of $host.
3905
3906 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
3907
3908         * configure: Re-generate.
3909
3910 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
3911
3912         * configure: Re-generate.
3913
3914 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
3915
3916         * acinclude.m4: Update warning.m4 path.
3917
3918 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
3919
3920         * win32-low.c (win32_clear_inferiors): Reset siginfo_er.
3921         (handle_exception): Set siginfo_er.
3922         (win32_xfer_siginfo): New function.
3923
3924 2020-02-07  Tom Tromey  <tom@tromey.com>
3925             Pedro Alves  <palves@redhat.com>
3926
3927         * README: Update build documentation.
3928         * configure.srv: Set UNSUPPORTED if host is unsupported.  Check
3929         host, not target.
3930         * configure.ac: Update paths.
3931         * configure: Rebuild.
3932         * acinclude.m4: Update paths.
3933         * Makefile.in: Update include paths.
3934         (depcomp, INCLUDE_DIR, INCGNU, INCSUPPORT, INCLUDE_CFLAGS)
3935         (SFILES, XML_DIR, n, $(GNULIB_BUILDDIR)/Makefile, config.status)
3936         (version-generated.c, stamp-xml, regdat_sh, arch/%-ipa.o)
3937         (gdbsupport/%-ipa.o, %-ipa.o, arch/%.o, gdbsupport/%.o, %.o)
3938         (%-generated.c): Update paths.
3939         * Move entire directory from ../gdb/gdbserver.
3940
3941 2020-01-29  Maciej W. Rozycki  <macro@wdc.com>
3942
3943         * configure.srv <i[34567]86-*-mingw*>: Fix whitespace damage.
3944
3945 2020-01-29  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
3946
3947         * configure.srv (powerpc*-*-linux*): Use srv_tgtobj in second
3948         assignment instead of srv_linux_obj.
3949
3950 2020-01-28  Hannes Domani  <ssbssa@yahoo.de>
3951
3952         * server.c (handle_qxfer_libraries): Write segment-address with
3953         paddress.
3954
3955 2020-01-24  Hannes Domani  <ssbssa@yahoo.de>
3956
3957         * Makefile.in (install-strip): New target.
3958         (install_sh, INSTALL_STRIP_PROGRAM, STRIP): New variables.
3959         * aclocal.m4: Regenerate.
3960         * configure: Regenerate.
3961         * configure.ac: Add AM_PROG_INSTALL_STRIP.
3962
3963 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
3964
3965         * Makefile.in (SFILES): Adjust paths to point to real files.
3966         (OBS): Move waitstatus.o to target/waitstatus.o.
3967         (TAGS): Transform paths appropriately.
3968         (%.o): Rename to...
3969         (nat/%.o): ... this pattern rule.
3970         (%.o): Rename to...
3971         (target/%.o): ... this pattern rule.
3972         * configure.srv: Adjust paths throughout to include nat/ prefix
3973         with the revant files.
3974         * configure.ac: Add `nat' and `target' to CONFIG_SRC_SUBDIR.
3975         * configure: Regenerate.
3976
3977 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
3978
3979         * Makefile.in (TAGS): Remove config files from the recipe.
3980
3981 2020-01-14  Tom Tromey  <tom@tromey.com>
3982
3983         * configure: Rebuild.
3984         * configure.ac: Remove any checks that were added to common.m4.
3985         * acinclude.m4: Include lib-ld.m4, lib-prefix.m4, and
3986         lib-link.m4.
3987
3988 2020-01-14  Tom Tromey  <tom@tromey.com>
3989
3990         * server.h: Include config.h.
3991         * gdbreplay.c: Include config.h.
3992         * configure: Rebuild.
3993         * configure.ac: Don't source common.host.
3994         * acinclude.m4: Update path.
3995         * Makefile.in (INCSUPPORT): New variable.
3996         (INCLUDE_CFLAGS): Add INCSUPPORT.
3997         (SFILES): Update paths.
3998         (version-generated.c): Update path to create-version.sh.
3999         (gdbsupport/%-ipa.o, gdbsupport/%.o): Update paths.
4000
4001 2020-01-14  Tom Tromey  <tom@tromey.com>
4002
4003         * configure.ac (LIBS): Use WIN32APILIBS.
4004         (USE_WIN32API): Don't define.
4005         * configure: Rebuild.
4006
4007 2020-01-14  Tom Tromey  <tom@tromey.com>
4008
4009         * configure: Rebuild.
4010
4011 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4012
4013         * Makefile.in (%-generated.c): Remove rule for files from
4014         regformats/i386.
4015
4016 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4017
4018         * configure: Re-generate.
4019
4020 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4021
4022         * tracepoint.h (IP_AGENT_EXPORT_FUNC) [!IN_PROCESS_AGENT]:
4023         Define to static.
4024         * tracepoint.c (stop_tracing, flush_trace_buffer,
4025         about_to_request_buffer_space, get_trace_state_variable_value,
4026         set_trace_state_variable_value, gdb_collect): Add declaration.
4027
4028 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4029
4030         * linux-x86-low.c (x86_linux_regs_info, amd64_emit_eq_goto,
4031         amd64_emit_ne_goto, amd64_emit_lt_goto, amd64_emit_le_goto,
4032         amd64_emit_gt_goto, amd64_emit_ge_goto, amd64_emit_ge_goto,
4033         i386_emit_eq_goto, i386_emit_ne_goto, i386_emit_lt_goto,
4034         i386_emit_le_goto, i386_emit_gt_goto, i386_emit_ge_goto): Make
4035         static.
4036
4037 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4038
4039         * inferiors.c: Include gdbsupport/common-inferior.h.
4040
4041 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4042
4043         * hostio-errno.c: Include hostio.h.
4044
4045 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4046
4047         * Makefile.in (%-generated.c): Make $(regdat_sh) a regular
4048         prerequisite.
4049
4050 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
4051
4052         * linux-arm-tdesc.c: Include linux-arm-tdesc.h.
4053         * linux-arm-tdesc.h: Include arch/arm.h.
4054
4055 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
4056
4057         * linux-aarch64-low.c (aarch64_write_goto_address): Make static.
4058
4059 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
4060
4061         * linux-aarch32-tdesc.c: Include linux-aarch32-tdesc.h.
4062         * linux-aarch64-tdesc.c: Include linux-aarch64-tdesc.h.
4063
4064 2020-01-10  Pedro Alves  <palves@redhat.com>
4065
4066         * fork-child.c (post_fork_inferior): Pass target down to
4067         startup_inferior.
4068         * inferiors.c (switch_to_thread): Add process_stratum_target
4069         parameter.
4070         * lynx-low.c (lynx_target_ops): Now a process_stratum_target.
4071         * nto-low.c (nto_target_ops): Now a process_stratum_target.
4072         * linux-low.c (linux_target_ops): Now a process_stratum_target.
4073         * remote-utils.c (prepare_resume_reply): Pass the target to
4074         switch_to_thread.
4075         * target.c (the_target): Now a process_stratum_target.
4076         (done_accessing_memory): Pass the target to switch_to_thread.
4077         (set_target_ops): Ajust to use process_stratum_target.
4078         * target.h (struct target_ops): Rename to ...
4079         (struct process_stratum_target): ... this.
4080         (the_target, set_target_ops): Adjust.
4081         (prepare_to_access_memory): Adjust comment.
4082         * win32-low.c (child_xfer_memory): Adjust to use
4083         process_stratum_target.
4084         (win32_target_ops): Now a process_stratum_target.
4085
4086 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
4087             Pedro Alves  <palves@redhat.com>
4088
4089         * win32-low.c (get_child_debug_event): Extract the fatal exception
4090         from the exit status and convert to the equivalent Posix signal
4091         number.
4092         (win32_wait): Allow TARGET_WAITKIND_SIGNALLED status as well.
4093         * Makefile.in (OBS, SFILES): Add gdb_wait.[co].
4094
4095 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
4096
4097         * Makefile.in: Use INSTALL_PROGRAM_ENV.
4098
4099 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
4100
4101         * server.c (gdbserver_version): Change copyright year to 2020.
4102         * gdbreplay.c (gdbreplay_version): Likewise.
4103
4104 2019-12-19  Christian Biesinger  <cbiesinger@google.com>
4105
4106         * configure: Regenerate.
4107         * configure.ac: Quote variable arguments of test.
4108
4109 2019-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
4110
4111         * Makefile.in: Fix build with GNU Make 3.81
4112
4113 2019-12-16  Tom Tromey  <tromey@adacore.com>
4114
4115         * server.c (get_exec_file): Constify result.
4116
4117 2019-12-10  Christian Biesinger  <cbiesinger@google.com>
4118
4119         * Makefile.in: Add safe-strerror.c to gdbreplay and IPA, and change
4120         UNDO_GNULIB_CFLAGS to undo strerror_r instead of strerror.
4121         * config.in: Regenerate.
4122         * configure: Regenerate.
4123         * configure.ac: Don't check for strerror.
4124         * linux-i386-ipa.c (initialize_fast_tracepoint_trampoline_buffer):
4125         Call safe_strerror instead of strerror.
4126         * server.h (strerror): Remove this now-unnecessary declaration.
4127         * tracepoint.c (init_named_socket): Call safe_strerror instead of
4128         strerror.
4129         (gdb_agent_helper_thread): Likewise.
4130         * utils.c (perror_with_name): Likewise.
4131
4132 2019-11-26  Tom Tromey  <tom@tromey.com>
4133
4134         * configure, config.in: Rebuild.
4135
4136 2019-11-26  Tom Tromey  <tom@tromey.com>
4137
4138         * remote-utils.c (block_unblock_async_io): Use gdb_sigmask.
4139         * linux-low.c (linux_wait_for_event_filtered, linux_async): Use
4140         gdb_sigmask.
4141         * configure, config.in: Rebuild.
4142
4143 2019-11-26  Tom Tromey  <tom@tromey.com>
4144
4145         * Makefile.in (PTHREAD_CFLAGS, PTHREAD_LIBS): New variables.
4146         (INTERNAL_CFLAGS_BASE): Use PTHREAD_CFLAGS.
4147         (GDBSERVER_LIBS): Use PTHREAD_LIBS.
4148         * acinclude.m4: Include ax_pthread.m4.
4149         * config.in, configure: Rebuild.
4150
4151 2019-11-26  Christian Biesinger  <cbiesinger@google.com>
4152
4153         * debug.c (debug_set_output): Call safe_strerror instead of
4154         strerror.
4155         * linux-low.c (attach_proc_task_lwp_callback): Likewise.
4156         (linux_kill_one_lwp): Likewise.
4157         (linux_detach_one_lwp): Likewise.
4158         (linux_wait_for_event_filtered): Likewise.
4159         (store_register): Likewise.
4160         * lynx-low.c (lynx_attach): Likewise.
4161         * mem-break.c (insert_memory_breakpoint): Likewise.
4162         (remove_memory_breakpoint): Likewise.
4163         (delete_fast_tracepoint_jump): Likewise.
4164         (set_fast_tracepoint_jump): Likewise.
4165         (uninsert_fast_tracepoint_jumps_at): Likewise.
4166         (reinsert_fast_tracepoint_jumps_at): Likewise.
4167         * nto-low.c (nto_xfer_memory): Likewise.
4168         (nto_resume): Likewise.
4169
4170 2019-11-20  Luis Machado  <luis.machado@linaro.org>
4171
4172         * linux-aarch64-low.c (is_sve_tdesc): Check against target feature
4173         instead of register count.
4174         * tdesc.c (tdesc_contains_feature): New function.
4175         * tdesc.h (tdesc_contains_feature): New prototype.
4176
4177 2019-11-15  Christian Biesinger  <cbiesinger@google.com>
4178
4179         * Makefile.in: Add safe-strerror.c.
4180         * configure: Regenerate.
4181         * configure.ac: Don't source common.host.
4182
4183 2019-11-15  Christian Biesinger  <cbiesinger@google.com>
4184
4185         * config.in: Regenerate.
4186         * configure: Regenerate.
4187
4188 2019-11-12  Andrew Burgess  <andrew.burgess@embecosm.com>
4189
4190         * ax.c (ax_printf): Handle size_t_arg.
4191
4192 2019-11-06  Christian Biesinger  <cbiesinger@google.com>
4193
4194         * linux-tdep.c (linux_info_proc): Use strtok_r instead of strtok.
4195         * mi/mi-main.c (output_cores): Likewise.
4196         * nat/linux-osdata.c (linux_xfer_osdata_cpus): Likewise.
4197         (linux_xfer_osdata_modules): Likewise.
4198         * remote.c (register_remote_support_xml): Likewise.
4199         * sparc64-tdep.c (adi_is_addr_mapped): Likewise.
4200         * xml-syscall.c (syscall_create_syscall_desc): Likewise.
4201
4202 2019-11-01  Christian Biesinger  <cbiesinger@google.com>
4203
4204         * configure: Regenerate.
4205         * configure.ac: Remove check for strerror_r.
4206
4207 2019-10-31  Christian Biesinger  <cbiesinger@google.com>
4208
4209         * config.in: Regenerate.
4210         * configure: Regenerate.
4211         * configure.ac: Also check for strerror_r.
4212
4213 2019-10-31  Christian Biesinger  <cbiesinger@google.com>
4214
4215         * ax.h (debug_agent): Remove duplicate declaration.
4216
4217 2019-10-26  Tom de Vries  <tdevries@suse.de>
4218
4219         * linux-aarch64-low.c: Fix typos in comments.
4220         * linux-arm-low.c: Same.
4221         * linux-low.c: Same.
4222         * linux-ppc-low.c: Same.
4223         * proc-service.c: Same.
4224         * regcache.h: Same.
4225         * server.c: Same.
4226         * tracepoint.c: Same.
4227         * win32-low.c: Same.
4228
4229 2019-10-25  Tom Tromey  <tromey@adacore.com>
4230
4231         * utils.c (xstrdup): Remove.
4232
4233 2019-10-23  Tom Tromey  <tom@tromey.com>
4234
4235         * configure, config.in: Rebuild.
4236
4237 2019-10-23  Tom Tromey  <tom@tromey.com>
4238
4239         * configure: Rebuild.
4240         * acinclude.m4: Use m4_include, not sinclude.
4241
4242 2019-10-17  Tom Tromey  <tromey@adacore.com>
4243
4244         * configure: Rebuild.
4245         * configure.ac: Use AC_CONFIG_HEADERS.  Create stamp-h there, not
4246         in AC_CONFIG_FILES invocation.
4247         * Makefile.in (stamp-h, Makefile): Use new-style config.status
4248         invocation.
4249
4250 2019-10-16  Christian Biesinger  <cbiesinger@google.com>
4251
4252         * server.c: Include xml-builtin.h.
4253         (get_xml_features): Don't declare xml_builtins here.
4254
4255 2019-10-15  Andrew Burgess  <andrew.burgess@embecosm.com>
4256
4257         * Makefile.in: Remove references to vec-ipa.o.
4258
4259 2019-10-15  Andrew Burgess  <andrew.burgess@embecosm.com>
4260
4261         * Makefile.in: Remove references to vec.c.
4262
4263 2019-10-02  Christian Biesinger  <cbiesinger@google.com>
4264
4265         * server.c (server_waiting): Change to bool.
4266         (extended_protocol): Likewise.
4267         (response_needed): Likewise.
4268         (exit_requested): Likewise.
4269         (run_once): Likewise.
4270         (report_no_resumed): Likewise.
4271         (non_stop): Likewise.
4272         (disable_packet_vCont): Likewise.
4273         (disable_packet_Tthread): Likewise.
4274         (disable_packet_qC): Likewise.
4275         (disable_packet_qfThreadInfo): Likewise.
4276         (handle_general_set): Update.
4277         (handle_detach): Update.
4278         (handle_monitor_command): Update.
4279         (handle_query): Update.
4280         (captured_main): Update.
4281         (process_serial_event): Update.
4282         * server.h (server_waiting): Change to bool.
4283         (disable_packet_vCont): Likewise.
4284         (disable_packet_Tthread): Likewise.
4285         (disable_packet_qC): Likewise.
4286         (disable_packet_qfThreadInfo): Likewise.
4287         (run_once): Likewise.
4288         (non_stop): Likewise.
4289         * target.c (target_stop_and_wait): Update.
4290
4291 2019-10-02  Tom Tromey  <tromey@adacore.com>
4292
4293         * Makefile.in (SFILES): Add common-inferior.c.
4294         (OBS): Add common-inferior.o.
4295         * server.c (startup_with_shell): Don't define.
4296
4297 2019-10-02  Andrew Burgess  <andrew.burgess@embecosm.com>
4298
4299         * linux-low.c (linux_low_read_btrace): Update for change to
4300         std::vector.
4301
4302 2019-09-20  Christian Biesinger  <cbiesinger@google.com>
4303
4304         * debug.c (debug_threads): Remove comment in favor of the header.
4305         * debug.h (using_threads): Add declaration.
4306         (debug_threads): Add comment.
4307         * linux-aarch64-low.c: Include debug.h and remove declaration of
4308         debug_threads.
4309         * nto-low.c: Likewise.
4310         * remote-utils.c: Likewise.
4311         * thread-db.c: Likewise.
4312
4313 2019-09-20  Ulrich Weigand  <uweigand@de.ibm.com>
4314
4315         * configure.srv (ipa_ppc_linux_regobj): Remove powerpc-cell32l-ipa.o
4316         and powerpc-cell64l-ipa.o.
4317         (powerpc*-*-linux*): Remove powerpc-cell32l.o and powerpc-cell64l.o
4318         from srv_regobj.  Remove rs6000/powerpc-cell32l.xml and
4319         rs6000/powerpc-cell64l.xml from srv_xmlfiles.
4320         (spu*-*-*): Remove.
4321
4322         * spu-low.c: Remove file.
4323
4324         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Remove.
4325         (parse_spufs_run): Remove.
4326         (ppc_get_pc): Remove Cell/B.E. support.
4327         (ppc_set_pc): Likewise.
4328         (ppc_breakpoint_at): Likewise.
4329         (ppc_arch_setup): Likewise.
4330         (ppc_get_ipa_tdesc_idx): Do not handle tdesc_powerpc_cell64l or
4331         tdesc_powerpc_cell32l.
4332         (initialize_low_arch): Do not call init_registers_powerpc_cell64l
4333         or init_registers_powerpc_cell32l.
4334         * linux-ppc-ipa.c (get_ipa_tdesc): Do not handle PPC_TDESC_CELL.
4335         (initialize_low_tracepoint): Do not call init_registers_powerpc_cell64l
4336         or init_registers_powerpc_cell32l.
4337         * linux-ppc-tdesc-init.h (PPC_TDESC_CELL): Mark as unused.
4338         (init_registers_powerpc_cell32l): Remove prototype.
4339         (init_registers_powerpc_cell64l): Likewise.
4340
4341         * target.h (struct target_ops): Remove qxfer_spu member.
4342         * server.c (handle_qxfer_spu): Remove.
4343         (qxfer_packets): Remove entry for "spu".
4344         (handle_query): No longer support qXfer:spu:read or qXfer:spu:write.
4345         * linux-low.c (SPUFS_MAGIC): Remove.
4346         (spu_enumerate_spu_ids): Remove.
4347         (linux_qxfer_spu): Remove.
4348         (linux_target_ops): Remove qxfer_spu member.
4349         * lynx-low.c (lynx_target_ops): Remove qxfer_spu member.
4350         * nto-low.c (nto_target_ops): Remove qxfer_spu member.
4351         * win32-low.c (win32_target_ops): Remove qxfer_spu member.
4352
4353 2019-08-23  Sergio Durigan Junior  <sergiodj@redhat.com>
4354
4355         * Makefile.in (SFILES): Add 'gdbsupport/gdb-dlfcn.c'.
4356         (OBS): Add 'gdbsupport/gdb-dlfcn.o'.
4357         * config.in: Regenerate.
4358         * configure: Regenerate.
4359
4360 2019-08-15  Tom Tromey  <tromey@adacore.com>
4361
4362         * target.c (target_write_memory): Use gdb::byte_vector.
4363
4364 2019-08-15  Tom Tromey  <tromey@adacore.com>
4365
4366         * tracepoint.c (write_inferior_data_pointer)
4367         (write_inferior_integer, write_inferior_int8)
4368         (write_inferior_uinteger, m_tracepoint_action_download)
4369         (r_tracepoint_action_download, x_tracepoint_action_download)
4370         (l_tracepoint_action_download, clear_inferior_trace_buffer)
4371         (download_agent_expr, download_tracepoint_1)
4372         (download_trace_state_variables, upload_fast_traceframes): Update.
4373         * server.c (gdb_write_memory): Update.
4374         * remote-utils.c (relocate_instruction): Update.
4375         * proc-service.c (ps_pdwrite): Update.
4376         * mem-break.c (remove_memory_breakpoint)
4377         (delete_fast_tracepoint_jump, set_fast_tracepoint_jump)
4378         (uninsert_fast_tracepoint_jumps_at)
4379         (reinsert_fast_tracepoint_jumps_at): Update.
4380         * linux-x86-low.c (append_insns)
4381         (i386_install_fast_tracepoint_jump_pad)
4382         (amd64_write_goto_address, i386_write_goto_address): Update.
4383         * linux-s390-low.c (append_insns, s390_write_goto_address):
4384         Update.
4385         * linux-ppc-low.c (ppc_relocate_instruction)
4386         (ppc_install_fast_tracepoint_jump_pad, emit_insns)
4387         (ppc_write_goto_address): Update.
4388         * linux-aarch64-low.c (append_insns): Update.
4389         * target.h (struct target_ops): Update.
4390         (write_inferior_memory): Don't declare.
4391         * target.c (target_write_memory): Rename from
4392         write_inferior_memory.  Remove old target_write_memory.
4393
4394 2019-08-15  Tom Tromey  <tromey@adacore.com>
4395
4396         * target.c (write_inferior_memory): Use std::vector.
4397
4398 2019-08-06  Frank Ch. Eigler  <fche@redhat.com>
4399
4400         PR build/24886
4401         * configure.ac: Drop enable-libmcheck support.
4402         * configure, config.in: Rebuild.
4403         * acinclude.m4: Don't include it.
4404
4405 2019-07-19  Alan Hayward  <alan.hayward@arm.com>
4406
4407         * configure.srv: Remove Arm xml files.
4408
4409 2019-07-19  Alan Hayward  <alan.hayward@arm.com>
4410
4411         * configure.srv: Add new files. Remove xml generated files.
4412         * linux-aarch32-low.c (initialize_low_arch_aarch32): Don't init
4413         registers.
4414         * linux-aarch32-low.h (tdesc_arm_with_neon): Remove.
4415         * linux-aarch32-tdesc.c: New file.
4416         * linux-aarch32-tdesc.h: New file.
4417         * linux-aarch64-low.c (aarch64_arch_setup): Call aarch32_linux_read_description.
4418         * linux-arm-low.c (init_registers_arm, tdesc_arm)
4419         (init_registers_arm_with_iwmmxt, tdesc_arm_with_iwmmxt)
4420         (init_registers_arm_with_vfpv2, tdesc_arm_with_vfpv2)
4421         (init_registers_arm_with_vfpv3, tdesc_arm_with_vfpv3): Remove.
4422         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4423         (arm_store_vfpregset): Call arm_linux_get_tdesc_fp_type.
4424         (arm_read_description): Call arm_linux_read_description.
4425         (initialize_low_arch): Don't init registers.
4426         * linux-arm-tdesc.c: New file.
4427         * linux-arm-tdesc.h: New file.
4428
4429 2019-07-10  Alan Hayward  <alan.hayward@arm.com>
4430
4431         * linux-arm-low.c (arm_fill_wmmxregset, arm_store_wmmxregset):
4432         Move counter inside for.
4433         (arm_read_description): Check ptrace earlier.
4434         (arm_arch_setup): Call arm_linux_init_hwbp_cap here.
4435
4436 2019-07-09  Tom Tromey  <tom@tromey.com>
4437
4438         * configure: Rebuild.
4439         * configure.ac: Change common to gdbsupport.
4440         * acinclude.m4: Change common to gdbsupport.
4441         * Makefile.in (SFILES, OBS, GDBREPLAY_OBS, IPA_OBJS)
4442         (version-generated.c, gdbsupport/%-ipa.o, gdbsupport/%.o): Change
4443         common to gdbsupport.
4444         * ax.c, event-loop.c, fork-child.c, gdb_proc_service.h,
4445         gdbreplay.c, gdbthread.h, hostio-errno.c, hostio.c, i387-fp.c,
4446         inferiors.c, inferiors.h, linux-aarch64-tdesc-selftest.c,
4447         linux-amd64-ipa.c, linux-i386-ipa.c, linux-low.c,
4448         linux-tic6x-low.c, linux-x86-low.c, linux-x86-tdesc-selftest.c,
4449         linux-x86-tdesc.c, lynx-i386-low.c, lynx-low.c, mem-break.h,
4450         nto-x86-low.c, regcache.c, regcache.h, remote-utils.c, server.c,
4451         server.h, spu-low.c, symbol.c, target.h, tdesc.c, tdesc.h,
4452         thread-db.c, tracepoint.c, win32-i386-low.c, win32-low.c: Change
4453         common to gdbsupport.
4454
4455 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
4456
4457         * linux-aarch32-low.c (arm_read_description, arm_regsets): Use new
4458         defines.
4459         * linux-arm-low.c (arm_read_description, arm_regsets): Likewise.
4460
4461 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
4462
4463         * configure.srv: Remove legacy xml.
4464         * linux-aarch64-low.c (initialize_low_arch): Remove
4465         initialize_low_tdesc call.
4466         * linux-aarch64-tdesc-selftest.c: Remove file.
4467         * linux-aarch64-tdesc.h (initialize_low_tdesc): Remove.
4468         * linux-x86-low.c (initialize_low_arch): Remove
4469         initialize_low_tdesc call.
4470         * linux-x86-tdesc-selftest.c: Remove file.
4471         * linux-x86-tdesc.h (initialize_low_tdesc): Remove.
4472
4473 2019-06-20  Tom de Vries  <tdevries@suse.de>
4474
4475         * linux-s390-ipa.c (get_ipa_tdesc)[!__s390x__]: Use
4476         s390_te_linux64_ft_collect_regmap for S390_TDESC_GS.
4477
4478 2019-06-19  Tom de Vries  <tdevries@suse.de>
4479
4480         * debug.h (debug_write): Change return type to ssize_t.
4481         * debug.c (debug_write): Same.
4482
4483 2019-06-14  Tom Tromey  <tom@tromey.com>
4484
4485         * configure.ac: Use new path to gnulib.
4486         * configure: Rebuild.
4487         * Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path
4488         to gnulib.
4489
4490 2019-06-11  Tom Tromey  <tom@tromey.com>
4491
4492         * Makefile.in (SFILES): Add alloc.c.
4493         (OBS): Add alloc.o.
4494         (IPA_OBJS): Add alloc-ipa.o.
4495         (alloc-ipa.o): New target.
4496         (%.o: ../%.c): New pattern rule.
4497
4498 2019-06-10  Tom Tromey  <tromey@adacore.com>
4499
4500         * remote-utils.c (look_up_one_symbol, relocate_instruction): Don't
4501         end warning with a newline.
4502         * linux-s390-low.c (s390_get_wordsize): Don't end warning with a
4503         newline.
4504         * thread-db.c (attach_thread): Don't end warning with a newline.
4505         (thread_db_notice_clone): Likewise.
4506         * tracepoint.c (gdb_agent_helper_thread): Don't end warning with a
4507         newline.
4508         * linux-x86-low.c (x86_get_min_fast_tracepoint_insn_len): Don't
4509         end warning with a newline.
4510
4511 2019-06-04  Pedro Alves  <palves@redhat.com>
4512
4513         * server.c (captured_main): Use make_unique_xstrdup.
4514
4515 2019-06-02  Tom Tromey  <tom@tromey.com>
4516
4517         * gdbreplay.c (fromhex): Remove.
4518         * Makefile.in (GDBREPLAY_OBS): Add rsp-low.o.
4519
4520 2019-05-29  Tom Tromey  <tromey@adacore.com>
4521
4522         * configure: Rebuild.
4523
4524 2019-05-06  Kevin Buettner  <kevinb@redhat.com>
4525
4526         * linux-x86-low.c (x86_fill_gregset): Don't compile 64-bit
4527         sign extension code on 32-bit builds.
4528
4529 2019-05-03  Eli Zaretskii  <eliz@gnu.org>
4530
4531         * remote-utils.c:
4532         * gdbreplay.c [USE_WIN32API]: Remove the _WIN32_WINNT override.
4533
4534 2019-04-19  Tom Tromey  <tom@tromey.com>
4535
4536         * server.c (struct vstop_notif): Derive from notif_event.
4537         <base>: Remove.
4538         (queue_stop_reply): Update.
4539         (remove_all_on_match_ptid): Change type.  Rewrite.
4540         (discard_queued_stop_replies): Rewrite.
4541         (in_queued_stop_replies_ptid): Change type.
4542         (in_queued_stop_replies): Rewrite.
4543         (notif_stop): Update.
4544         (queue_stop_reply_callback): Update.
4545         (captured_main): Don't call initialize_notif.
4546         (push_stop_notification): Update.
4547         * notif.c (notif_write_event, handle_notif_ack)
4548         (notif_event_enque, notif_push): Update.
4549         (notif_event_xfree, initialize_notif): Remove.
4550         * notif.h (struct notif_event): Include <list>, not
4551         "common/queue.h".
4552         (struct notif_server) <queue>: Now a std::list.
4553         (notif_event_p): Remove typedef.
4554         (initialize_notif): Don't declare.
4555         (struct notif_event): Add virtual destructor.
4556
4557 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
4558
4559         * ax.c (ax_vdebug): Call debug_printf.
4560         * debug.c (debug_write): New function.
4561         * debug.h (debug_write): New declaration.
4562         * linux-low.c (sigchld_handler): Call debug_write.
4563
4564 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
4565
4566         * debug.c (debug_set_output): New function.
4567         (debug_vprintf): Send output to debug_file.
4568         (debug_flush): Likewise.
4569         * debug.h (debug_set_output): New declaration.
4570         * server.c (handle_monitor_command): Add debug-file option.
4571         (captured_main): Likewise.
4572
4573 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
4574
4575         * debug.c (remote_debug): Add definition.
4576         * debug.h (remote_debug): Add declaration.
4577         * hostio.c (remote_debug): Remove declaration.
4578         * remote-utils.c (struct ui_file): Likewise.
4579         (remote_debug): Likewise.
4580         * remote-utils.h (remote_debug): Likewise,
4581         * server.c (remote_debug): Remove definition.
4582
4583 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
4584
4585         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
4586         when using a 64-bit gdbserver.
4587
4588 2019-04-09  Tom Tromey  <tromey@adacore.com>
4589
4590         * linux-low.c (select_event_lwp): Use find_thread_in_random.
4591
4592 2019-04-08  Tom Tromey  <tom@tromey.com>
4593
4594         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
4595         throw.
4596         (linux_resume_one_lwp): Likewise.
4597
4598 2019-04-08  Tom Tromey  <tom@tromey.com>
4599
4600         * gdbreplay.c: Update.
4601         * linux-low.c: Update.
4602         * server.c: Update.
4603
4604 2019-04-08  Tom Tromey  <tom@tromey.com>
4605
4606         * server.c: Use C++ exception handling.
4607         * linux-low.c: Use C++ exception handling.
4608         * gdbreplay.c: Use C++ exception handling.
4609
4610 2019-04-08  Tom Tromey  <tom@tromey.com>
4611
4612         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
4613         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
4614         (captured_main, main): Update.
4615         * gdbreplay.c (main): Update.
4616
4617 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4618
4619         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
4620         value in argument pointer, return 1 if the entry is found and 0
4621         otherwise.  Move comment.
4622         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
4623         * linux-low.h (linux_get_auxv): Declare.
4624         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
4625
4626 2019-04-05  Tom Tromey  <tromey@adacore.com>
4627
4628         * server.c (gdbserver_usage): Use upper-case for metasyntactic
4629         variables.
4630
4631 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
4632
4633         * linux-low.c (AT_HWCAP2): Add define if not already included.
4634
4635 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
4636
4637         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
4638         (aarch64_arch_setup): Call linux_get_hwcap.
4639         * linux-arm-low.c (arm_get_hwcap): Remove function.
4640         (arm_read_description): Call linux_get_hwcap.
4641         * linux-low.c (linux_get_auxv): New function.
4642         (linux_get_hwcap): Likewise.
4643         (linux_get_hwcap2): Likewise.
4644         * linux-low.h (linux_get_hwcap): New declaration.
4645         (linux_get_hwcap2): Likewise.
4646         * linux-ppc-low.c (ppc_get_auxv): Remove function.
4647         (ppc_arch_setup): Call linux_get_hwcap.
4648         * linux-s390-low.c (s390_get_hwcap): Remove function.
4649         (s390_arch_setup): Call linux_get_hwcap.
4650
4651 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
4652             Jiong Wang  <jiong.wang@arm.com>
4653
4654         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
4655         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
4656         to fail.
4657         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
4658
4659 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
4660             Jiong Wang  <jiong.wang@arm.com>
4661
4662         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
4663         (aarch64_get_hwcap): New function.
4664         (aarch64_arch_setup): Read APIA hwcap.
4665
4666 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
4667             Jiong Wang  <jiong.wang@arm.com>
4668
4669         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
4670         (initialize_low_tracepoint): Likewise.
4671         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
4672         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
4673         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
4674         (aarch64_linux_read_description): Likewise.
4675         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
4676
4677 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
4678
4679         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
4680         i386_create_target_description for 'segments' parameter.
4681         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
4682         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
4683         * win32-i386-low.c (i386_arch_setup): Likewise.
4684
4685 2019-03-12  Tom Tromey  <tromey@adacore.com>
4686
4687         * linux-low.c (iterate_over_lwps): Update.
4688
4689 2019-03-06  Tom Tromey  <tom@tromey.com>
4690
4691         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
4692         (captured_main): Use SCOPE_EXIT.
4693
4694 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
4695
4696         * configure.srv: Use '$enable_unittest' instead of '$development'
4697         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
4698         case.
4699
4700 2019-02-27  Tom Tromey  <tromey@adacore.com>
4701
4702         * gdbreplay.c (logchar): Handle \r\n.
4703
4704 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
4705
4706         * linux-low.c (linux_attach): Add process before lwp.
4707         * server.c (attach_inferior): Check if already attached.
4708
4709 2019-02-07  Tom Tromey  <tom@tromey.com>
4710
4711         * x86-tdesc.h: Rename include guard.
4712         * x86-low.h: Add include guard.
4713         * wincecompat.h: Rename include guard.
4714         * win32-low.h: Add include guard.
4715         * utils.h: Rename include guard.
4716         * tracepoint.h: Rename include guard.
4717         * tdesc.h: Rename include guard.
4718         * target.h: Rename include guard.
4719         * server.h: Rename include guard.
4720         * remote-utils.h: Rename include guard.
4721         * regcache.h: Rename include guard.
4722         * nto-low.h: Rename include guard.
4723         * notif.h: Add include guard.
4724         * mem-break.h: Rename include guard.
4725         * lynx-low.h: Add include guard.
4726         * linux-x86-tdesc.h: Add include guard.
4727         * linux-s390-tdesc.h: Add include guard.
4728         * linux-ppc-tdesc-init.h: Add include guard.
4729         * linux-low.h: Add include guard.
4730         * linux-aarch64-tdesc.h: Add include guard.
4731         * linux-aarch32-low.h: Add include guard.
4732         * inferiors.h: Rename include guard.
4733         * i387-fp.h: Rename include guard.
4734         * hostio.h: Rename include guard.
4735         * gdbthread.h: Rename include guard.
4736         * gdb_proc_service.h: Rename include guard.
4737         * event-loop.h: Rename include guard.
4738         * dll.h: Rename include guard.
4739         * debug.h: Rename include guard.
4740         * ax.h: Rename include guard.
4741
4742 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4743
4744         PR gdb/23985
4745         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
4746         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
4747
4748 2019-01-25  Tom Tromey  <tom@tromey.com>
4749
4750         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
4751
4752 2019-01-25  Tom Tromey  <tom@tromey.com>
4753
4754         * win32-low.c: Fix common/ includes.
4755         * win32-i386-low.c: Fix common/ includes.
4756         * tracepoint.c: Fix common/ includes.
4757         * thread-db.c: Fix common/ includes.
4758         * target.h: Fix common/ includes.
4759         * symbol.c: Fix common/ includes.
4760         * spu-low.c: Fix common/ includes.
4761         * server.h: Fix common/ includes.
4762         * server.c: Fix common/ includes.
4763         * remote-utils.c: Fix common/ includes.
4764         * regcache.h: Fix common/ includes.
4765         * regcache.c: Fix common/ includes.
4766         * nto-x86-low.c: Fix common/ includes.
4767         * notif.h: Fix common/ includes.
4768         * mem-break.h: Fix common/ includes.
4769         * lynx-low.c: Fix common/ includes.
4770         * lynx-i386-low.c: Fix common/ includes.
4771         * linux-x86-tdesc-selftest.c: Fix common/ includes.
4772         * linux-x86-low.c: Fix common/ includes.
4773         * linux-low.c: Fix common/ includes.
4774         * inferiors.h: Fix common/ includes.
4775         * i387-fp.c: Fix common/ includes.
4776         * hostio.c: Fix common/ includes.
4777         * hostio-errno.c: Fix common/ includes.
4778         * gdbthread.h: Fix common/ includes.
4779         * gdbreplay.c: Fix common/ includes.
4780         * fork-child.c: Fix common/ includes.
4781         * event-loop.c: Fix common/ includes.
4782         * ax.c:
4783         (enum gdb_agent_op): Fix common/ includes.
4784
4785 2019-01-21  Tom Tromey  <tom@tromey.com>
4786
4787         * tracepoint.c: Fix includes.
4788         * remote-utils.c: Fix includes.
4789         * linux-x86-low.c: Fix includes.
4790
4791 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
4792
4793         * gdbreplay.c (gdbreplay_version): Update copyright year in
4794         version message.
4795         * server.c (gdbserver_version): Likewise.
4796
4797 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
4798
4799         * linux-low.c (add_lwp): Switch ordering.
4800
4801 2018-11-29  Tom Tromey  <tom@tromey.com>
4802
4803         * win32-low.c (win32_join): Take pid, not process.
4804         * target.h (struct target_ops) <join>: Change argument type.
4805         (join_inferior): Change argument name.
4806         * spu-low.c (spu_join): Take pid, not process.
4807         * server.c (handle_detach): Preserve pid before destroying
4808         process.
4809         * lynx-low.c (lynx_join): Take pid, not process.
4810         * linux-low.c (linux_join): Take pid, not process.
4811
4812 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
4813
4814         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
4815         (aarch64_cannot_fetch_register): Likewise.
4816         (struct linux_target_ops): Update references.
4817
4818 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4819
4820         * linux-ppc-low.c: Include nat/linux-ptrace.h.
4821
4822 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4823
4824         * configure.srv (ipa_ppc_linux_regobj): Add
4825         powerpc-isa207-htm-vsx32l-ipa.o and
4826         powerpc-isa207-htm-vsx64l-ipa.o.
4827         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
4828         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
4829         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
4830         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
4831         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
4832         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
4833         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
4834         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
4835         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
4836         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
4837         (init_registers_powerpc_isa207_htm_vsx32l)
4838         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
4839         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
4840         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
4841         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
4842         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
4843         (ppc_store_tm_ctarregset): New functions.
4844         (ppc_regsets): Add entries for HTM regsets.
4845         (ppc_arch_setup): Set htm in features struct when needed.  Set
4846         sizes for the HTM regsets.
4847         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
4848         (initialize_low_arch): Call
4849         init_registers_powerpc_isa207_htm_vsx32l and
4850         init_registers_powerpc_isa207_htm_vsx64l.
4851         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
4852         PPC_TDESC_ISA207_HTM_VSX.
4853         (initialize_low_tracepoint): Call
4854         init_registers_powerpc_isa207_htm_vsx32l and
4855         init_registers_powerpc_isa207_htm_vsx64l.
4856
4857 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4858
4859         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
4860         rs6000/power-linux-pmu.xml to srv_xmlfiles.
4861         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
4862         (ppc_store_pmuregset): New functions.
4863         (ppc_regsets): Add entries for ebb and pmu regsets.
4864         (ppc_arch_setup): Set isa207 in features struct if the ebb and
4865         pmu regsets are available.  Set sizes for these regsets.
4866
4867 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4868
4869         * configure.srv (ipa_ppc_linux_regobj): Add
4870         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
4871         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
4872         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
4873         rs6000/powerpc-isa207-vsx32l.xml, and
4874         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
4875         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
4876         <PPC_TDESC_ISA207_VSX>: New enum value.
4877         (init_registers_powerpc_isa207_vsx32l): Declare.
4878         (init_registers_powerpc_isa207_vsx64l): Declare.
4879         * linux-ppc-low.c (ppc_fill_tarregset): New function.
4880         (ppc_store_tarregset): New function.
4881         (ppc_regsets): Add entry for the TAR regset.
4882         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
4883         size for the TAR regsets.
4884         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
4885         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
4886         and init_registers_powerpc_isa207_vsx64l.
4887         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
4888         (initialize_low_tracepoint): Call
4889         init_registers_powerpc_isa207_vsx32l and
4890         init_registers_powerpc_isa207_vsx64l.
4891
4892 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4893             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4894
4895         * configure.srv (ipa_ppc_linux_regobj): Add
4896         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
4897         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
4898         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
4899         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
4900         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
4901         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
4902         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
4903         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
4904         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
4905         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
4906         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
4907         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
4908         (ppc_hwcap): Add comment.
4909         (ppc_hwcap2): New global.
4910         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
4911         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
4912         (ppc_regsets): Add entries for the DSCR and PPR regsets.
4913         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
4914         when needed.  Set sizes for the the DSCR and PPR regsets.
4915         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
4916         (initialize_low_arch): Call
4917         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
4918         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
4919         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
4920         PPC_TDESC_ISA205_PPR_DSCR_VSX.
4921         (initialize_low_tracepoint): Call
4922         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
4923         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
4924
4925 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4926
4927         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
4928
4929 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
4930             Simon Marchi <simark@simark.ca>
4931
4932         * acinclude.m4: Include "../selftest.m4".
4933         * configure: Regenerate.
4934         * configure.ac: Use "GDB_AC_SELFTEST".
4935         * configure.srv: Use "$enable_unittests" instead of
4936         "$development" when checking whether unit tests have been
4937         enabled.
4938         * server.c (captured_main): Update message informing that
4939         selftests have been disabled.
4940
4941 2018-10-04  Tom Tromey  <tom@tromey.com>
4942
4943         * configure: Rebuild.
4944
4945 2018-10-04  Tom Tromey  <tom@tromey.com>
4946
4947         * server.c (handle_status): Rename inner "thread".
4948         (process_serial_event): Declare "res" in 'm' case.
4949         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
4950         (iterate_over_lwps): Rename inner "thread".
4951         (linux_qxfer_libraries_svr4): Rename inner "len".
4952         * gdbthread.h (find_thread_in_random): Rename inner "thread".
4953
4954 2018-10-01  Gary Benson <gbenson@redhat.com>
4955
4956         * gdb_proc_service.h: Moved common code to
4957         common/gdb_proc_service.h.
4958
4959 2018-10-01  Gary Benson <gbenson@redhat.com>
4960
4961         * gdb_proc_service.h: Synchronize comments and whitespace with
4962         GDB's version of this file.
4963
4964 2018-09-25  Tom Tromey  <tom@tromey.com>
4965
4966         * configure: Rebuild.
4967         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
4968
4969 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
4970
4971         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
4972         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
4973         ($(IPA_LIB)): Sort IPA_OBJS.
4974
4975 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
4976
4977         * Makefile.in: Remove references to $(ADD_DEPS).
4978
4979 2018-09-16  Tom Tromey  <tom@tromey.com>
4980
4981         * remote-utils.c (remote_open): Use GNU style for metasyntactic
4982         variables.
4983         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
4984         variables.
4985
4986 2018-09-05  Tom Tromey  <tom@tromey.com>
4987
4988         * configure: Rebuild.
4989
4990 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
4991
4992         PR build/23399
4993         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
4994
4995 2018-08-27  Tom Tromey  <tom@tromey.com>
4996
4997         PR build/23087:
4998         * configure: Rebuild.
4999
5000 2018-08-27  Tom Tromey  <tom@tromey.com>
5001
5002         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
5003         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
5004         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
5005         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
5006         (s390x_emit_stack_adjust): Add casts to unsigned char.
5007
5008 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
5009
5010         PR gdb/23374
5011         PR gdb/23375
5012         * server.h (struct client_state) <disable_randomization>:
5013         Initialize to 1.
5014
5015 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
5016
5017         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
5018         variable.
5019         (mips_supply_ptrace_register): Likewise.
5020
5021 2018-07-22  Tom Tromey  <tom@tromey.com>
5022
5023         * configure: Rebuild.
5024
5025 2018-07-22  Tom Tromey  <tom@tromey.com>
5026
5027         * win32-low.c (win32_create_inferior): Remove unused variables.
5028         * gdbreplay.c (remote_open): Remove unused variable.
5029         * remote-utils.c (remote_prepare): Remove unused variable.
5030         * x86-tdesc.h (X86_TDESC_H): Define.
5031         (amd64_expedite_regs): Define conditionally.
5032         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
5033         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
5034         * remote-utils.c (readchar): Remove unused variable.
5035
5036 2018-07-13  Pedro Alves  <palves@redhat.com>
5037
5038         * linux-low.c (linux_kill): Change parameter to process_info
5039         pointer instead of pid.  Adjust.
5040         * lynx-low.c (lynx_kill): Likewise.
5041         * nto-low.c (nto_kill): Likewise.
5042         * spu-low.c (spu_kill): Likewise.
5043         * win32-low.c (win32_kill): Likewise.
5044         * server.c (handle_v_kill, kill_inferior_callback)
5045         (detach_or_kill_for_exit): Adjust.
5046         * target.c (kill_inferior): Change parameter to process_info
5047         pointer instead of pid.  Adjust.
5048         * target.h (struct target_ops) <kill>: Change parameter to
5049         process_info pointer instead of pid.  Adjust all implementations
5050         and callers.
5051         (kill_inferior): Likewise.
5052
5053 2018-07-13  Pedro Alves  <palves@redhat.com>
5054
5055         * linux-low.c (linux_detach, linux_join): Change parameter to
5056         process_info pointer instead of pid.  Adjust.
5057         * lynx-low.c (lynx_detach, lynx_join): Likewise.
5058         * nto-low.c (nto_detach): Likewise.
5059         * spu-low.c (spu_detach, spu_join): Likewise.
5060         * win32-low.c (win32_detach, win32_join): Likewise.
5061         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
5062         * target.h (struct target_ops) <detach, join>: Change parameter to
5063         process_info pointer instead of pid.  Adjust all implementations
5064         and callers.
5065         (detach_inferior, join_inferior): Rename 'pid' parameter to
5066         'proc'.
5067
5068 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
5069             Jan Kratochvil  <jan.kratochvil@redhat.com>
5070             Paul Fertser  <fercerpav@gmail.com>
5071             Tsutomu Seki  <sekiriki@gmail.com>
5072
5073         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
5074         (OBS): Add 'common/netstuff.o'.
5075         (GDBREPLAY_OBS): Likewise.
5076         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
5077         (remote_open): Implement support for IPv6
5078         connections.
5079         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
5080         and 'wspiapi.h'.
5081         (handle_accept_event): Accept connections from IPv6 sources.
5082         (remote_prepare): Handle IPv6-style hostnames; implement
5083         support for IPv6 connections.
5084         (remote_open): Implement support for printing connections from
5085         IPv6 sources.
5086
5087 2018-07-11  Pedro Alves  <palves@redhat.com>
5088
5089         PR gdb/23377
5090         * mem-break.c (any_persistent_commands): Add process_info
5091         parameter and use it instead of relying on the current process.
5092         Change return type to bool.
5093         * mem-break.h (any_persistent_commands): Add process_info
5094         parameter and change return type to bool.
5095         * server.c (handle_detach): Remove require_running_or_return call.
5096         Look up the process_info for the process we're about to detach.
5097         If not found, return back error to GDB.  Adjust
5098         any_persistent_commands call to pass down a process pointer.
5099
5100 2018-07-11  Pedro Alves  <palves@redhat.com>
5101
5102         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
5103         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
5104         instead of collect_register_by_name.
5105         * regcache.c (regcache_raw_get_unsigned_by_name): New.
5106         * regcache.h (regcache_raw_get_unsigned_by_name): New.
5107
5108 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
5109             Pedro Alves  <palves@redhat.com>
5110
5111         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
5112
5113 2018-07-03  Tom Tromey  <tom@tromey.com>
5114
5115         * linux-low.c: Update.
5116         * lynx-low.c: Update.
5117         * mem-break.c: Update.
5118         * nto-low.c: Update.
5119         * remote-utils.c: Update.
5120         * server.c: Update.
5121         * spu-low.c: Update.
5122         * target.c: Update.
5123         * win32-low.c: Update.
5124
5125 2018-07-03  Tom Tromey  <tom@tromey.com>
5126
5127         * server.c: Update.
5128
5129 2018-07-03  Tom Tromey  <tom@tromey.com>
5130
5131         * linux-low.c: Update.
5132
5133 2018-07-03  Tom Tromey  <tom@tromey.com>
5134
5135         * target.c: Update.
5136
5137 2018-07-03  Tom Tromey  <tom@tromey.com>
5138
5139         * linux-low.c: Update.
5140         * linux-mips-low.c: Update.
5141         * lynx-low.c: Update.
5142         * nto-low.c: Update.
5143         * remote-utils.c: Update.
5144         * server.c: Update.
5145         * spu-low.c: Update.
5146         * target.c: Update.
5147         * thread-db.c: Update.
5148
5149 2018-07-03  Tom Tromey  <tom@tromey.com>
5150
5151         * linux-low.c: Update.
5152         * linux-mips-low.c: Update.
5153         * lynx-low.c: Update.
5154         * mem-break.c: Update.
5155         * nto-low.c: Update.
5156         * remote-utils.c: Update.
5157         * server.c: Update.
5158         * spu-low.c: Update.
5159         * target.c: Update.
5160         * tracepoint.c: Update.
5161
5162 2018-07-03  Tom Tromey  <tom@tromey.com>
5163
5164         * linux-low.c: Update.
5165         * linux-ppc-low.c: Update.
5166         * linux-x86-low.c: Update.
5167         * proc-service.c: Update.
5168         * server.c: Update.
5169         * spu-low.c: Update.
5170         * thread-db.c: Update.
5171         * win32-low.c: Update.
5172
5173 2018-07-03  Tom Tromey  <tom@tromey.com>
5174
5175         * linux-low.c: Update.
5176         * lynx-low.c: Update.
5177         * nto-low.c: Update.
5178         * remote-utils.c: Update.
5179         * spu-low.c: Update.
5180         * thread-db.c: Update.
5181         * win32-low.c: Update.
5182
5183 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
5184
5185         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
5186         parameter in call to 'amd64_create_target_description'.
5187
5188 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5189
5190         * x86-tdesc.h: Remove executable permission flag.
5191
5192 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
5193
5194         * configure.ac: Remove AC_PREREQ, add missing quoting.
5195         * configure: Re-generate.
5196         * config.in: Re-generate.
5197         * aclocal.m4: Re-generate.
5198
5199 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5200
5201         * tracepoint.h (current_traceframe): Remove declaration.
5202
5203 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
5204
5205         * linux-aarch64-low.c (is_sve_tdesc): New function.
5206         (aarch64_sve_regs_copy_to_regcache): Likewise.
5207         (aarch64_sve_regs_copy_from_regcache): Likewise.
5208         (aarch64_regs_info): Add SVE checks.
5209         (initialize_low_arch): Initialize SVE.
5210
5211 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
5212
5213         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
5214
5215 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5216
5217         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
5218         (initialize_low_tracepoint): Likewise
5219         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
5220         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
5221         param.
5222         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
5223         checks.
5224         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
5225
5226 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5227
5228         * server.h (PBUFSIZ): Increase size
5229
5230 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5231
5232         * regcache.c (regcache::raw_compare): New function.
5233         * regcache.h (regcache::raw_compare): New declaration.
5234
5235 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5236
5237         * regcache.c (new_register_cache): Use new.
5238         (free_register_cache): Use delete.
5239         (register_data): Use const.
5240         (supply_register): Move body inside regcache.
5241         (regcache::raw_supply): New override function.
5242         (collect_register): Move body inside regcache.
5243         (regcache::raw_collect): New override function.
5244         (regcache::get_register_status): New override function.
5245         * regcache.h (struct regcache): Inherit from reg_buffer_common.
5246
5247 2018-06-09  Tom Tromey  <tom@tromey.com>
5248
5249         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
5250         declare queue.
5251         (event_queue): Use std::queue.
5252         (gdb_event_xfree): Remove.
5253         (initialize_event_loop, process_event, wait_for_event): Update.
5254
5255 2018-06-08  Stan Cox  <scox@redhat.com>
5256
5257         * win32-low.c (win32_create_inferior):  last_ptid and last_status
5258         moved to client_state.
5259
5260 2018-06-08  Pedro Alves  <palves@redhat.com>
5261
5262         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
5263         common/common-exceptions.o, common/common-utils.o,
5264         common/errors.o, common/print-utils.o and utils.o.
5265         * gdbreplay.c: Include "common-defs.h" instead of the two
5266         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
5267         string.h or alloca.h.
5268         (perror_with_name): Delete.
5269         (remote_open): Use xstrdup instead of strdup.
5270         (main): Rename to ...
5271         (captured_main): ... this.
5272         (main): New.
5273
5274 2018-06-08  Tom Tromey  <tom@tromey.com>
5275
5276         * linux-low.c (linux_low_read_btrace): Update.
5277
5278 2018-06-04  Stan Cox  <scox@redhat.com>
5279
5280         * server.h (struct client_state): New.
5281         * server.c (cont_thread, general_thread, multi_process)
5282         (report_fork_events, report_vfork_events, report_exec_events)
5283         (report_thread_events, swbreak_feature, hwbreak_feature)
5284         (vCont_supported, disable_randomization, pass_signals)
5285         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
5286         Moved to client_state.
5287         * remote-utils.c (remote_debug, noack_mode)
5288         (transport_is_reliable): Moved to client_state.
5289         * tracepoint.c (current_traceframe): Moved to client_state.
5290
5291         Update all callers.
5292         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
5293         linux-low.c, remote-utils.h, target.c: Use client_state.
5294
5295 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
5296
5297         * configure.srv: Add new c/h file.
5298
5299 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
5300
5301         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
5302         null VQ.
5303
5304 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
5305
5306         * gdb.arch/mips-fpregset-core.exp: New test.
5307         * gdb.arch/mips-fpregset-core.c: New test source.
5308
5309 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
5310
5311         PR server/23198
5312         * hostio.c (require_int): Do not report overflow for integers
5313         between 0xfffffff and 0x7fffffff.
5314
5315 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
5316
5317         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
5318         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
5319         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
5320         functions.
5321         (the_low_target): Wire them.
5322
5323 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5324
5325         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
5326         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
5327         mode. Call collect_register_by_name with vscr using
5328         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
5329         (ppc_store_vrregset): Add and set vscr_offset variable as in
5330         ppc_fill_vrregset. Call supply_register_by_name with vscr using
5331         vscr_offset.
5332
5333 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5334
5335         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
5336         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
5337         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
5338
5339 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5340
5341         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
5342         (ppc_store_vsxregset): Likewise.
5343         (ppc_fill_vrregset): Likewise.
5344         (ppc_store_vrregset): Likewise.
5345         (ppc_fill_evrregset): Likewise.
5346         (ppc_store_evrregset): Likewise.
5347         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
5348         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
5349         needed.
5350
5351 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5352
5353         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
5354         wordsize of the inferior. Call ppc_linux_target_wordsize.
5355
5356 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5357
5358         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
5359         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
5360         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
5361         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
5362         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
5363         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
5364         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
5365         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
5366         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
5367         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
5368         (tdesc_powerpc_e500l): Remove.
5369         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
5370         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
5371         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
5372         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
5373         linux-ppc-tdesc.h.
5374         (ppc_arch_setup): Remove target description matching code. Fill a
5375         ppc_linux_features struct and call ppc_linux_match_description
5376         with it.
5377
5378 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
5379
5380         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
5381         width of the requested register exceeds the width of the
5382         `ptrace' data type.
5383         (mips_cannot_store_register): Likewise.
5384
5385 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
5386
5387         * linux-mips-low.c (mips_fetch_register): New function.  Update
5388         preceding comment.
5389         (mips_store_gregset): Supply 0 rather than $restart for $zero.
5390         (the_low_target): Wire `mips_fetch_register'.
5391
5392 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5393
5394         * lynx-i386-low.c (LYNXOS_178): New macro.
5395         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
5396         the layout on LynxOS-178.
5397         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
5398         handle floating point registers that are not supported by
5399         LynxOS-178.
5400
5401 2018-05-10  Tom Tromey  <tom@tromey.com>
5402
5403         * configure: Rebuild.
5404
5405 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5406
5407         PR server/23158:
5408         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
5409         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
5410         Use it to set the expedite_regs field in the given tdesc.
5411         * x86-tdesc.h: New file.
5412         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
5413         Adjust following the addition of the new expedite_regs parameter
5414         to init_target_desc.
5415         * linux-tic6x-low.c (tic6x_read_description): Likewise.
5416         * linux-x86-tdesc.c: #include "x86-tdesc.h".
5417         (i386_linux_read_description, amd64_linux_read_description):
5418         Adjust following the addition of the new expedite_regs parameter
5419         to init_target_desc.
5420         * lynx-i386-low.c: #include "x86-tdesc.h".
5421         (lynx_i386_arch_setup): Adjust following the addition of the new
5422         expedite_regs parameter to init_target_desc.
5423         * nto-x86-low.c: #include "x86-tdesc.h".
5424         (nto_x86_arch_setup): Adjust following the addition of the new
5425         expedite_regs parameter to init_target_desc.
5426         * win32-i386-low.c: #include "x86-tdesc.h".
5427         (i386_arch_setup): Adjust following the addition of the new
5428         expedite_regs parameter to init_target_desc.
5429
5430 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5431
5432         PR server/23158:
5433         * win32-low.c (win32_create_inferior): Add call to my_wait
5434         setting last_status global.
5435
5436 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5437
5438         PR server/23158:
5439         * win32-low.c (create_process): Only call gdb_tilde_expand if
5440         inferior_cwd is not NULL.
5441
5442 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
5443
5444         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
5445         registers to the cache if their values have changed.
5446         (i387_xsave_to_cache): Provide default values for x87 control
5447         registers when these features are available, but disabled.
5448         * regcache.c (supply_register_by_name_zeroed): New function.
5449         * regcache.h (supply_register_by_name_zeroed): Declare new
5450         function.
5451
5452 2018-05-07  Tom Tromey  <tom@tromey.com>
5453
5454         * configure: Rebuild.
5455
5456 2018-05-04  Tom Tromey  <tom@tromey.com>
5457
5458         * configure: Rebuild.
5459
5460 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
5461             Pedro Alves <palves@redhat.com>
5462
5463         * linux-aarch64-low.c (aarch64_stopped_data_address):
5464         Likewise.
5465
5466 2018-04-27  Tom Tromey  <tom@tromey.com>
5467
5468         * configure: Rebuild.
5469
5470 2018-04-23  Tom Tromey  <tom@tromey.com>
5471
5472         * configure: Rebuild.
5473
5474 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
5475
5476         * Makefile.in (depcomp): Add "..".
5477         (all_deps_files): New and use it.
5478
5479 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5480
5481         * configure.srv (aarch64*-*-linux*): Don't include xml.
5482         (i[34567]86-*-cygwin*): Likewise.
5483         (i[34567]86-*-linux*): Likewise.
5484         (i[34567]86-*-lynxos*): Likewise.
5485         (i[34567]86-*-mingw32ce*): Likewise.
5486         (i[34567]86-*-mingw*): Likewise.
5487         (i[34567]86-*-nto*): Likewise.
5488         (tic6x-*-uclinux): Likewise.
5489         (x86_64-*-linux*): Likewise.
5490         (x86_64-*-mingw*): Likewise.
5491         (x86_64-*-cygwin*): Likewise.
5492
5493 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5494
5495         * tdesc.c: Remove xml parameter.
5496
5497 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5498
5499         * server.c (get_features_xml): Remove cast.
5500         * tdesc.c (void target_desc::accept): Fill in function.
5501         (tdesc_get_features_xml): Remove old xml creation.
5502         (print_xml_feature::visit_pre): Add xml vistor.
5503         * tdesc.h (struct target_desc): Make xmltarget mutable.
5504         (tdesc_get_features_xml): Remove declaration.
5505
5506 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5507
5508         * tdesc.c (tdesc_architecture_name): Add new function.
5509         (tdesc_osabi_name): Likewise.
5510         (tdesc_get_features_xml): Use new functions.
5511
5512 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5513
5514         * tdesc.c (tdesc_create_flags): Remove.
5515         (tdesc_add_flag): Likewise.
5516         (tdesc_named_type): Likewise.
5517         (tdesc_create_union): Likewise.
5518         (tdesc_create_struct): Likewise.
5519         (tdesc_create_vector): Likewise.
5520         (tdesc_add_bitfield): Likewise.
5521         (tdesc_add_field): Likewise.
5522         (tdesc_set_struct_size): Likewise.
5523
5524 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5525
5526         * tdesc.c (~target_desc): Remove implictly deleted items.
5527         (init_target_desc): Iterate all features.
5528         (tdesc_get_features_xml): Use vector.
5529         (tdesc_create_feature): Create feature.
5530         * tdesc.h (tdesc_feature) Remove
5531         (target_desc): Add features.
5532
5533 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5534
5535         * Makefile.in: Add common/tdesc.c
5536         * tdesc.c (init_target_desc): init all reg_defs from register
5537         vector.
5538         (tdesc_create_reg): Create tdesc_reg.
5539         * tdesc.h (tdesc_feature): Add register vector.
5540
5541 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
5542
5543         * tdesc.h (struct target_desc) <features>: Change type to
5544         std::vector<std::string>.
5545         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
5546         changes.
5547         (tdesc_get_features_xml): Likewise.
5548         (tdesc_create_feature): Likewise.
5549
5550 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
5551
5552         * regcache.c (find_register_by_number): Return a ref.
5553         (find_regno): Use references.
5554         (register_size): Likewise.
5555         (register_data): Likewise.
5556         * tdesc.c (target_desc::~target_desc): Remove free calls.
5557         (target_desc::operator==): Use std::vector compare.
5558         (init_target_desc): Use reference.
5559         (tdesc_create_reg): Use reg constructors.
5560         * tdesc.h (struct target_desc): Replace pointer with object.
5561
5562 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
5563
5564         * regcache.c (find_register_by_number): Make static.
5565         (find_regno): Use find_register_by_number
5566         * regcache.h (struct reg): Remove declaration.
5567
5568 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
5569
5570         * tdesc.c (target_desc::~target_desc): Move to here.
5571         (target_desc::operator==): Likewise.
5572         * tdesc.h (target_desc::~target_desc): Move from here.
5573         (target_desc::operator==): Likewise.
5574
5575 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5576
5577         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
5578
5579 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5580
5581         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
5582         S390_TDESC_GS.
5583         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
5584         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
5585         and init_registers_s390_gs_linux64.
5586
5587 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5588
5589         * linux-s390-low.c (s390_fill_gs): Remove function.
5590         (s390_fill_gsbc): Remove function.
5591         (s390_regsets): Set fill functions for the guarded storage regsets
5592         to NULL.
5593
5594 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5595
5596         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
5597         the word size.  Add comment.
5598         (s390_get_wordsize): New function.
5599         (s390_arch_setup): No longer select a temporary tdesc to fetch the
5600         pswm with it.  Instead, use s390_get_wordsize to determine the
5601         word size first and derive the correct tdesc from that directly.
5602
5603 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
5604
5605         * Makefile.in: Include silent-rules.mk.
5606         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
5607         (COMPILE): Add ECHO_CXX.
5608         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
5609         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
5610         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
5611         (version-generated.c): Add ECHO_GEN.
5612         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
5613         (IPAGENT_COMPILE): Add ECHO_CXX.
5614         (%-generated.c): Add ECHO_REGDAT.
5615
5616 2018-03-14  Tom Tromey  <tom@tromey.com>
5617
5618         PR cli/14977:
5619         * ax.c (ax_printf): Special case for NULL.
5620
5621 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
5622
5623         * linux-low.c (linux_qxfer_libraries_svr4): Use
5624         xml_escape_text_append.
5625
5626 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
5627
5628         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
5629
5630 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
5631
5632         * server.c (handle_general_set): Remove unnecessary xstrdup.
5633
5634 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
5635
5636         * server.c (parse_debug_format_options): Adjust to
5637         delim_string_to_char_ptr_vec changes.
5638         * thread-db.c (thread_db_load_search): Adjust to
5639         dirnames_to_char_ptr_vec changes.
5640
5641 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
5642
5643         * target.h (target_enable_btrace, target_disable_btrace)
5644         (target_read_btrace, target_read_btrace_conf): Turn macro into
5645         inline function.  Throw error if target method is not defined.
5646         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
5647         check for btrace target method.  Be prepared to handle exceptions
5648         from btrace target methods.
5649
5650 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
5651
5652         * server.c (captured_main): Change order of error message printed
5653         when the current working directory cannot be found.
5654
5655 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
5656
5657         * server.c: Include "filenames.h" and "pathstuff.h".
5658         (program_name): Delete variable.
5659         (program_path): New anonymous class.
5660         (get_exec_wrapper): Use "program_path" instead of
5661         "program_name".
5662         (handle_v_run): Likewise.
5663         (captured_main): Likewise.
5664         (process_serial_event): Likewise.
5665
5666 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
5667
5668         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
5669         (OBJS): Add "pathstuff.o".
5670         * server.c (current_directory): New global variable.
5671         (captured_main): Initialize "current_directory".
5672
5673 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
5674
5675         * tdesc.c: Use common/tdesc.h.
5676         * tdesc.h: Likewise.
5677
5678 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
5679             Simon Marchi  <simon.marchi@ericsson.com>
5680
5681         * Makefile.in: Switch order of make rules.
5682
5683 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
5684
5685         * Makefile.in: Add common directory in build.
5686         * configure.ac: Add common reference.
5687         * configure: Regenerate.
5688
5689 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5690
5691         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
5692         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
5693         * spu-low.c (spu_target_ops): Likewise.
5694         * win32-low.c (win32_target_ops): Likewise.
5695         * server.c (supported_btrace_packets): Report packets unconditionally.
5696         * target.h (target_ops) <supports_btrace>: Remove.
5697         (target_supports_btrace): Remove.
5698
5699 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5700
5701         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
5702         (handle_btrace_disable): Change return type to void.  Use exceptions
5703         to report errors.
5704         (handle_btrace_general_set): Catch exception and copy message to
5705         return message.
5706
5707 2018-02-08  Tom Tromey  <tom@tromey.com>
5708
5709         * linux-low.c (install_software_single_step_breakpoints): Use
5710         make_scoped_restore.
5711         * inferiors.c (make_cleanup_restore_current_thread): Remove.
5712         (do_restore_current_thread_cleanup): Remove.
5713         * gdbthread.h (make_cleanup_restore_current_thread): Don't
5714         declare.
5715
5716 2018-02-08  Tom Tromey  <tom@tromey.com>
5717
5718         * mem-break.c (set_raw_breakpoint_at): Use
5719         gdb::unique_xmalloc_ptr.
5720
5721 2018-01-30  Pedro Alves  <palves@redhat.com>
5722
5723         PR gdb/13211
5724         * target.c (target_terminal::terminal_state): Rename to ...
5725         (target_terminal::m_terminal_state): ... this.
5726
5727 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
5728
5729         * linux-low.c (handle_extended_wait): Surround call to
5730         thread_db_notice_clone with #ifdef USE_THREAD_DB.
5731
5732 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
5733
5734         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
5735         linux_ptrace_attach_fail_reason_string now returning an
5736         std::string.
5737         (linux_attach): Likewise.
5738         * thread-db.c (attach_thread): Likewise.
5739
5740 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
5741
5742         PR gdb/21559
5743         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
5744         checking for fs_base/gs_base fields in struct user_regs_struct.
5745         * configure: Regenerate.
5746
5747 2018-01-16  Yao Qi  <yao.qi@linaro.org>
5748
5749         PR gdb/18749
5750         * linux-low.c (fetch_register): Call supply_register instead of
5751         error.
5752
5753 2018-01-08  Yao Qi  <yao.qi@linaro.org>
5754             Simon Marchi  <simon.marchi@ericsson.com>
5755
5756         * Makefile.in (OBS): Remove selftest.o.
5757         * configure.ac: Set srv_selftest_objs if $development is true.
5758         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
5759         * configure: Re-generated.
5760         * server.c (captured_main): Wrap variable selftest_filter with
5761         GDB_SELF_TEST.
5762
5763 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
5764
5765         * server.c (parse_debug_format_options): Return std::string.
5766         (handle_monitor_command, captured_main): Adjust.
5767
5768 2018-01-05  Pedro Alves  <palves@redhat.com>
5769
5770         PR gdb/18653
5771         * server.c (captured_main): Pass quiet=false to
5772         save_original_signals_state.
5773
5774 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
5775
5776         * gdbreplay.c (gdbreplay_version): Update copyright year in
5777         version message.
5778         * server.c (gdbserver_version): Likewise.
5779
5780 2017-12-08  Tom Tromey  <tom@tromey.com>
5781
5782         * ax.c (ax_printf): Update.
5783
5784 2017-12-07  Yao Qi  <yao.qi@linaro.org>
5785
5786         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
5787         aarch64_linux_read_description.
5788         * linux-amd64-ipa.c (idx2mask): New array.
5789         (get_ipa_tdesc): Move idx2mask out.
5790         (initialize_low_tracepoint): Initialize target descriptions.
5791         * linux-i386-ipa.c (idx2mask): New array.
5792         (get_ipa_tdesc): Move idx2mask out.
5793         (initialize_low_tracepoint): Initialize target descriptions.
5794
5795 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
5796
5797         * tdesc.c (struct tdesc_type): Change return type.
5798         (tdesc_add_flag): Change parameter type.
5799         (tdesc_add_bitfield): Likewise.
5800         (tdesc_add_field): Likewise.
5801         (tdesc_set_struct_size): Likewise.
5802
5803 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
5804
5805         * regcache.c (registers_to_string): Remove unused variable.
5806
5807 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5808
5809         * inferiors.c (for_each_inferior_with_data): Remove.
5810         * inferiors.h (for_each_inferior_with_data): Remove.
5811         * server.c (handle_qxfer_threads_worker): Change parameter type.
5812         (handle_qxfer_threads_proper): Use for_each_thread.
5813
5814 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5815
5816         * inferiors.c (for_each_inferior): Remove.
5817         (clear_inferiors): Use for_each_thread.
5818         * inferiors.h (for_each_inferior): Remove.
5819         * linux-low.c (linux_wait_for_event_filtered): Use
5820         for_each_thread.
5821         (linux_stabilize_threads): Likewise.
5822         * regcache.c (regcache_release): Likewise.
5823         * server.c (gdb_wants_all_threads_stopped): Likewise.
5824         (clear_pending_status_callback): Remove.
5825         (handle_status): Use for_each_thread.
5826         (captured_main): Likewise.
5827         * win32-low.c (child_init_thread_list): Likewise.
5828         (win32_clear_inferiors): Likewise.
5829         (fake_breakpoint_event): Likewise.
5830
5831 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5832
5833         * inferiors.h (find_inferior): Remove.
5834         * inferiors.c (find_inferior): Remove.
5835
5836 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5837
5838         * linux-low.c (resume_status_pending_p): Update comment.
5839         (need_step_over_p): Update comment.
5840
5841 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5842
5843         * linux-low.c (proceed_one_lwp): Return void, change parameter
5844         type.
5845         (unsuspend_and_proceed_one_lwp): Likewise.
5846         (proceed_all_lwps): Use for_each_thread.
5847         (unstop_all_lwps): Likewise.
5848
5849 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5850
5851         * linux-low.c (linux_resume_one_thread): Return void, take
5852         parameter directly.
5853         (linux_resume): Use for_each_thread.
5854
5855 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5856
5857         * linux-low.c (send_sigstop_callback): Return void, change
5858         parameter type.  Rename to...
5859         (send_sigstop): ... this.
5860         (suspend_and_send_sigstop_callback): Return void, change parameter
5861         type.  Rename to...
5862         (suspend_and_send_sigstop): ... this.
5863         (stop_all_lwps): Use for_each_thread.
5864
5865 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5866
5867         * linux-low.c (lwp_running): Return bool, remove unused
5868         argument.
5869         (linux_stabilize_threads): Use find_thread.
5870
5871 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5872
5873         * linux-low.c (select_singlestep_lwp_callback): Remove.
5874         (count_events_callback): Remove.
5875         (select_event_lwp_callback): Remove.
5876         (select_event_lwp): Use find_thread/for_each_thread.
5877
5878 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5879
5880         * linux-low.c (not_stopped_callback): Return bool, take filter
5881         argument directly.
5882         (linux_wait_for_event_filtered): Use find_thread.
5883         (linux_wait_1): Likewise.
5884
5885 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5886
5887         * linux-low.c (same_lwp): Remove.
5888         (find_lwp_pid): Use find_thread.
5889
5890 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5891
5892         * linux-low.c (delete_lwp_callback): Remove.
5893         (linux_mourn): Use for_each_thread.
5894
5895 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5896
5897         * linux-low.c (linux_detach_lwp_callback): Return void, remove
5898         args parameter, don't check for pid.
5899         (linux_detach): Use for_each_thread.
5900
5901 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5902
5903         * linux-low.c (struct counter): Remove.
5904         (second_thread_of_pid_p): Remove.
5905         (last_thread_of_process_p): Use find_thread.
5906
5907 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5908
5909         * inferiors.c (find_inferior_in_random): Remove.
5910         * inferiors.h (find_inferior_in_random): Remove.
5911         * linux-low.c (status_pending_p_callback): Return bool, accept
5912         parameter ptid directly.
5913         (linux_wait_for_event_filtered): Use find_thread_in_random.
5914         (linux_wait_1): Likewise.
5915
5916 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5917
5918         * inferiors.c (find_inferior_id): Remove.
5919         (find_thread_ptid): Move implemention from find_inferior_id to
5920         here.
5921         * inferiors.h (find_inferior_id): Remove.
5922         * server.c (handle_status): Use find_thread_ptid.
5923         (process_serial_event): Likewise.
5924         * thread-db.c (find_one_thread): Likewise.
5925         (thread_db_thread_handle): Likewise.
5926         * win32-low.c (thread_rec): Likewise.
5927         (child_delete_thread): Likewise.
5928         (win32_thread_alive): Likewise.
5929         (get_child_debug_event): Likewise.
5930
5931 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5932
5933         * linux-mips-low.c (update_watch_registers_callback): Return
5934         void, remove pid_p parameter, don't check for pid.
5935         (mips_insert_point, mips_remove_point): Use for_each_thread.
5936
5937 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5938
5939         * lynx.low (lynx_delete_thread_callback): Remove.
5940         (lynx_mourn): Use for_each_thread.
5941
5942 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5943
5944         * regcache.c (regcache_invalidate_one): Remove.
5945         (regcache_invalidate_pid): use for_each_thread.
5946
5947 2017-11-26  Tom Tromey  <tom@tromey.com>
5948
5949         * linux-low.c (linux_create_inferior): Update.
5950
5951 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
5952
5953         * spu-low.c (spu_create_inferior): Fix typo in argument name.
5954
5955 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
5956
5957         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
5958         * linux-aarch64-low.c (initialize_low_arch): Call init func.
5959         * linux-aarch64-tdesc-selftest.c: New file.
5960         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
5961
5962 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
5963
5964         * configure.srv: Add new file.
5965         * linux-aarch64-low.c (initialize_low_arch): Call init func.
5966         * linux-aarch64-tdesc-selftest.c: New file.
5967         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
5968
5969 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
5970
5971         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
5972         * linux-aarch64-low.c (initialize_low_arch): Remove init.
5973         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
5974
5975 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
5976
5977         * configure.srv: Add new files.
5978         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
5979         aarch64_linux_read_description.
5980         * linux-aarch64-low.c (aarch64_linux_read_description):
5981         Merge with aarch64_arch_setup.
5982         (aarch64_arch_setup): Call aarch64_linux_read_description.
5983         * linux-aarch64-tdesc.c: New file.
5984         * linux-aarch64-tdesc.h: New file.
5985
5986 2017-11-24  Yao Qi  <yao.qi@linaro.org>
5987
5988         * configure.srv: Set $srv_regobj for tic6x-linux.
5989         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
5990         (tic6x_read_description): Move some code to tic6x_arch_setup.
5991         (tic6x_tdesc_test): New function.
5992         (initialize_low_arch): Call selftests::register_test.
5993
5994 2017-11-22  Yao Qi  <yao.qi@linaro.org>
5995
5996         * remote-utils.c (prepare_resume_reply): Use memcpy.
5997
5998 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
5999
6000         * linux-low.c (kill_one_lwp_callback): Return void, take
6001         argument directly, don't filter on pid.
6002         (linux_kill): Use for_each_thread.
6003
6004 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6005
6006         * linux-low.c (need_step_over_p): Return bool, remove dummy
6007         argument.
6008         (linux_resume, proceed_all_lwps): Use find_thread.
6009
6010 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6011
6012         * linux-low.c (resume_status_pending_p): Return bool, remove
6013         flag_p argument.
6014         (linux_resume): Use find_thread.
6015
6016 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6017
6018         * linux-low.c (struct thread_resume_array): Remove.
6019         (linux_set_resume_request): Return void, take arguments
6020         directly.
6021         (linux_resume): Use for_each_thread.
6022
6023 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6024
6025         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
6026         return bool, remove data argument.
6027         (linux_stabilize_threads): Use find_thread.
6028
6029 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6030
6031         * linux-low.c (unsuspend_one_lwp): Remove.
6032         (unsuspend_all_lwps): Use for_each_thread, inline code from
6033         unsuspend_one_lwp.
6034
6035 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6036
6037         * gdbthread.h (find_thread): Add overload with ptid_t filter.
6038         * linux-low.c (struct iterate_over_lwps_args): Remove.
6039         (iterate_over_lwps_filter): Remove.
6040         (iterate_over_lwps): Use find_thread.
6041
6042 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6043
6044         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
6045         (linux_handle_new_gdb_connection): Use for_each_thread, inline
6046         code from reset_lwp_ptrace_options_callback.
6047
6048 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6049
6050         * linux-arm-low.c (struct update_registers_data): Remove.
6051         (update_registers_callback): Return void, take arguments
6052         directly, don't check thread's pid.
6053         (arm_insert_point, arm_remove_point): Use for_each_thread.
6054
6055 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6056
6057         * win32-low.c (continue_one_thread): Return void, take argument
6058         directly.
6059         (child_continue): Use for_each_thread.
6060
6061 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6062
6063         * win32-i386-low.c (update_debug_registers_callback): Rename
6064         to ...
6065         (update_debug_registers): ... this, return void, remove pid_p arg.
6066         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
6067
6068 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
6069
6070         * inferiors.h (struct process_info): Add constructor, initialize
6071         fields..
6072         <syscalls_to_catch>: Change type to std::vector<int>.
6073         * inferiors.c (add_process): Allocate process_info with new.
6074         (remove_process): Free process_info with delete.
6075         * linux-low.c (handle_extended_wait): Adjust.
6076         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
6077         * server.c (handle_general_set): Adjust.
6078
6079 2017-11-16  Pedro Alves  <palves@redhat.com>
6080
6081         * remote-utils.c (remote_close): Block SIGIO signals instead of
6082         uninstalling the SIGIO handler.
6083
6084 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
6085
6086         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
6087
6088 2017-11-16  Yao Qi  <yao.qi@linaro.org>
6089
6090         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
6091         (tic6x_store_gregset): Likewise.
6092         (tic6x_usrregs_info): Move it up.
6093
6094 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
6095
6096         * Makefile.in: Update arch rules.
6097         * configure.srv: Explicitly mark arch/ files.
6098
6099 2017-11-13  Andreas Schwab  <schwab@suse.de>
6100
6101         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
6102         function.
6103         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
6104
6105 2017-11-06  Pedro Alves  <palves@redhat.com>
6106
6107         * config.in, configure: Regenerate.
6108
6109 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
6110
6111         * target.c (struct thread_search): Remove.
6112         (thread_search_callback): Remove.
6113         (prepare_to_access_memory): Use for_each_thread instead of
6114         find_inferior.  Inline code from thread_search_callback.
6115
6116 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
6117
6118         * server.c (struct visit_actioned_threads_data): Remove.
6119         (visit_actioned_threads): Change prototype to take arguments
6120         directly.
6121         (resume): Use find_thread instead of find_inferior.
6122
6123 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
6124
6125         * server.c (queue_stop_reply_callback): Change prototype, return
6126         void.
6127         (find_status_pending_thread_callback): Remove.
6128         (handle_status): Replace find_inferior with find_thread and
6129         for_each_thread.
6130
6131 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
6132
6133         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
6134         with REGNO.
6135         (aarch64_store_gregset): Likewise.
6136         (aarch64_fill_fpregset): Likewise.
6137         (aarch64_store_fpregset): Likewise.
6138
6139 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
6140
6141         * gdbthread.h (find_thread, for_each_thread): New functions.
6142         * inferiors.c (thread_of_pid): Remove.
6143         (find_any_thread_of_pid): Use find_thread.
6144         * linux-low.c (num_lwps): Use for_each_thread.
6145
6146 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6147
6148         * Makefile.in: Remove one rule.
6149         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
6150
6151 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6152
6153         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
6154         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
6155
6156 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6157
6158         * configure.srv: Rename arm.o with arch/arm.o.
6159
6160 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6161
6162         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
6163         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
6164         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
6165         (arch-i386.o, arch-amd64.o): Remove rules.
6166         (arch/%.o): New rule.
6167         Update POSTCOMPILE and COMPILE.pre.
6168         * configure.ac: Invoke AC_CONFIG_COMMANDS.
6169         * configure: Re-generated.
6170         * configure.srv: Replace arch-i386.o with arch/i386.o.
6171         Replace arch-amd64.o with arch/amd64.o.
6172
6173 2017-10-16  Yao Qi  <yao.qi@linaro.org>
6174
6175         * configure: Regenerated.
6176
6177 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
6178
6179         * inferiors.h: (struct inferior_list): Remove.
6180         (struct inferior_list_entry); Remove.
6181         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
6182         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
6183         get_first_inferior): Remove.
6184         (for_each_inferior, for_each_inferior_with_data, find_inferior,
6185         find_inferior_id, find_inferior_in_random): Change signature.
6186         * inferiors.c (all_threads): Change type to
6187         std::list<thread_info *>.
6188         (get_thread): Remove macro.
6189         (find_inferior, find_inferior_id): Change signature, implement
6190         using find_thread.
6191         (find_inferior_in_random): Change signature, implement using
6192         find_thread_in_random.
6193         (for_each_inferior, for_each_inferior_with_data): Change
6194         signature, implement using for_each_thread.
6195         (add_inferior_to_list, remove_inferior): Remove.
6196         (add_thread, get_first_thread, thread_of_pid,
6197         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
6198         (get_first_inferior, one_inferior_p, clear_inferior_list):
6199         Remove.
6200         (clear_inferiors, get_thread_process): Update.
6201         * gdbthread.h: Include <list>.
6202         (struct thread_info) <entry>: Remove field.
6203         <id>: New field.
6204         (all_threads): Change type to std::list<thread_info *>.
6205         (get_first_inferior): Add doc.
6206         (find_thread, for_each_thread, find_thread_in_random): New
6207         functions.
6208         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
6209         * linux-arm-low.c (update_registers_callback): Update.
6210         * linux-low.c (second_thread_of_pid_p): Update.
6211         (kill_one_lwp_callback, linux_detach_lwp_callback,
6212         delete_lwp_callback, status_pending_p_callback, same_lwp,
6213         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
6214         iterate_over_lwps, not_stopped_callback,
6215         resume_stopped_resumed_lwps, count_events_callback,
6216         select_singlestep_lwp_callback, select_event_lwp_callback,
6217         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
6218         suspend_and_send_sigstop_callback, wait_for_sigstop,
6219         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
6220         lwp_running, linux_set_resume_request, resume_status_pending_p,
6221         need_step_over_p, start_step_over, linux_resume_one_thread,
6222         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
6223         reset_lwp_ptrace_options_callback): Update.
6224         * linux-mips-low.c (update_watch_registers_callback): Update.
6225         * regcache.c (regcache_invalidate_one, regcache_invalidate):
6226         Update.
6227         (free_register_cache_thread_one): Remove.
6228         (regcache_release): Update.
6229         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
6230         handle_qxfer_threads_worker): Update.
6231         (handle_query): Update, use list iterator.
6232         (visit_actioned_threads, handle_pending_status,
6233         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
6234         clear_pending_status_callback, set_pending_status_callback,
6235         find_status_pending_thread_callback, handle_status,
6236         process_serial_event): Update.
6237         * target.c (thread_search_callback): Update.
6238         * thread-db.c (thread_db_get_tls_address): Update.
6239         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
6240         Update.
6241         * win32-i386-low.c (update_debug_registers_callback): Update.
6242         * win32-low.c (delete_thread_info, child_delete_thread,
6243         continue_one_thread, suspend_one_thread,
6244         get_child_debug_event): Adjust.
6245
6246 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
6247
6248         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
6249         * inferiors.h: Include <list>.
6250         (struct process_info) <entry>: Remove field.
6251         <pid>: New field.
6252         (pid_of): Change macro to function.
6253         (ptid_of, lwpid_of): Remove macro.
6254         (all_processes): Change type to std::list<process_info *>.
6255         (ALL_PROCESSES): Remove macro.
6256         (for_each_process, find_process): New function.
6257         * inferiors.c (all_processes): Change type to
6258         std::list<process_info *>.
6259         (find_thread_process): Adjust.
6260         (add_process): Likewise.
6261         (remove_process): Likewise.
6262         (find_process_pid): Likewise.
6263         (get_first_process): Likewise.
6264         (started_inferior_callback): Remove.
6265         (have_started_inferiors_p): Adjust.
6266         (attached_inferior_callback): Remove.
6267         (have_attached_inferiors_p): Adjust.
6268         * linux-low.c (check_zombie_leaders): Likewise.
6269         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
6270         (x86_linux_update_xmltarget): Adjust.
6271         * server.c (handle_query): Likewise.
6272         (gdb_reattached_process): Remove.
6273         (handle_status): Adjust.
6274         (kill_inferior_callback): Likewise.
6275         (detach_or_kill_inferior): Remove.
6276         (print_started_pid): Likewise.
6277         (print_attached_pid): Likewise.
6278         (detach_or_kill_for_exit): Update.
6279         (process_serial_event): Likewise.
6280         * linux-arm-low.c (arm_new_fork): Likewise.
6281
6282 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
6283
6284         * dll.h: Include <list>.
6285         (struct dll_info): Add constructor.
6286         <entry>: Remove field.
6287         (all_dlls): Change type to std::list<dll_info>.
6288         * dll.c: Include <algorithm>.
6289         (get_dll): Remove macro.
6290         (all_dlls): Change type to std::list<dll_info *>.
6291         (free_one_dll): Remove.
6292         (match_dll): Likewise.
6293         (loaded_dll): Adjust.
6294         (unloaded_dll): Adjust to all_dlls type change, use
6295         std::find_if.  Inline code from match_dll.
6296         (clear_dlls): Adjust to all_dlls type change.
6297         * server.c (emit_dll_description): Remove.
6298         (handle_qxfer_libraries): Adjust to all_dlls type change,
6299         integrate emit_dll_description's functionality.
6300
6301 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
6302
6303         * linux-low.h (struct linux_target_ops) <delete_process>: New
6304         field.
6305         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
6306         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
6307         (struct linux_target_ops): Add delete_process callback.
6308         * linux-arm-low.c (arm_delete_process): New.
6309         (struct linux_target_ops): Add delete_process callback.
6310         * linux-bfin-low.c (struct linux_target_ops): Likewise.
6311         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
6312         * linux-m32r-low.c (struct linux_target_ops): Likewise.
6313         * linux-mips-low.c (mips_linux_delete_process): New.
6314         (struct linux_target_ops): Add delete_process callback.
6315         * linux-ppc-low.c (struct linux_target_ops): Likewise.
6316         * linux-s390-low.c (struct linux_target_ops): Likewise.
6317         * linux-sh-low.c (struct linux_target_ops): Likewise.
6318         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
6319         * linux-tile-low.c (struct linux_target_ops): Likewise.
6320         * linux-x86-low.c (x86_linux_delete_process): New.
6321         (struct linux_target_ops): Add delete_process callback.
6322         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
6323
6324 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
6325
6326         * linux-aarch64-low.c (the_low_target): Add thread delete
6327         callback.
6328         * linux-arm-low.c (arm_delete_thread): New function.
6329         (the_low_target): Add thread delete callback.
6330         * linux-bfin-low.c (the_low_target): Likewise.
6331         * linux-crisv32-low.c (the_low_target): Likewise.
6332         * linux-low.c (delete_lwp): Invoke delete_thread callback if
6333         set.
6334         * linux-low.h (struct linux_target_ops) <delete_thread>: New
6335         field.
6336         * linux-m32r-low.c (the_low_target): Add thread delete callback.
6337         * linux-mips-low.c (mips_linux_delete_thread): New function.
6338         (the_low_target): Add thread delete callback.
6339         * linux-ppc-low.c (the_low_target): Likewise.
6340         * linux-s390-low.c (the_low_target): Likewise.
6341         * linux-sh-low.c (the_low_target): Likewise.
6342         * linux-tic6x-low.c (the_low_target): Likewise.
6343         * linux-tile-low.c (the_low_target): Likewise.
6344         * linux-x86-low.c (the_low_target): Likewise.
6345         * linux-xtensa-low.c (the_low_target): Likewise.
6346
6347 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
6348
6349         * win32-low.c: Include "common-inferior.h".
6350
6351 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
6352
6353         * inferiors.c (set_inferior_cwd): New function.
6354         * server.c (handle_general_set): Handle QSetWorkingDir packet.
6355         (handle_query): Inform that QSetWorkingDir is supported.
6356         * win32-low.c (create_process): Pass the inferior's cwd to
6357         CreateProcess.
6358
6359 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
6360
6361         * inferiors.c (current_inferior_cwd): New global variable.
6362         (get_inferior_cwd): New function.
6363         * inferiors.h (struct process_info) <cwd>: New field.
6364
6365 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
6366
6367         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
6368         (OBS): Add gdb_tilde_expand.o.
6369
6370 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
6371
6372         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
6373         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
6374
6375 2017-09-29  Pedro Alves  <palves@redhat.com>
6376
6377         * ax.c (gdb_parse_agent_expr): Constify.
6378         * ax.h (gdb_parse_agent_expr): Constify.
6379         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6380         Constify.
6381         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
6382         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
6383         * remote-utils.h (read_ptid): Constify.
6384         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
6385         (process_point_options, process_serial_event): Constify.
6386         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
6387         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
6388         (cmd_qtbuffer): Constify.
6389
6390 2017-09-29  Pedro Alves  <palves@redhat.com>
6391
6392         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
6393         fails.
6394
6395 2017-09-29  Pedro Alves  <palves@redhat.com>
6396
6397         * linux-low.c (handle_extended_wait): Pass parent thread instead
6398         of process to thread_db_notice_clone.
6399         * linux-low.h (thread_db_notice_clone): Replace parent process
6400         parameter with parent thread parameter.
6401         * thread-db.c (find_one_thread): Add comment.
6402         (thread_db_notice_clone): Replace parent process parameter with
6403         parent thread parameter.  Temporarily switch to the parent thread.
6404
6405 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
6406
6407         * gdbthread.h: Include "common-gdbthread.h".
6408         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
6409         "if" when validating the ptid.
6410         * remote-utils.c: Include "gdbthread.h".
6411         (prepare_resume_reply): Use "switch_to_thread".
6412         * target.c (done_accessing_memory): Likewise.
6413
6414 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6415
6416         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
6417         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
6418         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
6419         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
6420         s390x-gs-linux64-ipa.o to ipa_obj.
6421         * linux-s390-low.c (HWCAP_S390_GS): New define.
6422         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
6423         New functions.
6424         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
6425         (s390_arch_setup): Check for guarded-storage support and choose
6426         appropriate tdesc.
6427         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
6428         init_registers_s390x_gs_linux64.
6429         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
6430         enum value.
6431         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
6432         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
6433
6434 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
6435
6436         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
6437
6438 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
6439
6440         * linux-low.h (struct lwp_info): Add new field, thread_handle.
6441         (thread_db_thread_handle): Declare.
6442         * linux-low.c (linux_target_ops): Initialize thread_handle.
6443         * server.c (handle_qxfer_threads_worker): Add support for
6444         "handle" attribute.
6445         * target.h (struct target_ops): Add new function pointer,
6446         thread_handle.
6447         (target_thread_handle): Define.
6448         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
6449         field in lwp.
6450         (thread_db_thread_handle): New function.
6451
6452 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
6453
6454         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
6455         * linux-low.h (thread_db_notice_clone): Declare.
6456         * thread-db.c (thread_db_notice_clone): New function.
6457
6458 2017-09-21  Pedro Alves  <palves@redhat.com>
6459
6460         * server.c (gdb_read_memory, handle_status, process_serial_event)
6461         (handle_serial_event, handle_target_event): Adjust to
6462         set_desired_thread prototype change.
6463         * target.c (set_desired_thread): Remove 'use_general' parameter
6464         and adjust.
6465         * target.h (set_desired_thread): Remove 'use_general' parameter.
6466
6467 2017-09-20  Tom Tromey  <tom@tromey.com>
6468
6469         * target.c (target_terminal::terminal_state): Define.
6470         (target_terminal::init): Rename from target_terminal_init.
6471         (target_terminal::inferior): Rename from
6472         target_terminal_inferior.
6473         (target_terminal::ours): Rename from target_terminal_ours.
6474         (target_terminal::ours_for_output, target_terminal::info): New.
6475
6476 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
6477
6478         * server.c (accumulate_file_name_length): Remove.
6479         (emit_dll_description): Adjust to std::string change.
6480         (handle_qxfer_libraries): Use std::string to hold document.
6481
6482 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
6483
6484         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
6485         return type of xml_escape_text.
6486         * server.c (emit_dll_description): Likewise.
6487
6488 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
6489
6490         * server.c (captured_main): Accept argument for --selftest.
6491         Update run_tests call.
6492         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
6493         when registering selftests.
6494
6495 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6496
6497         * regcache.c (get_thread_regcache): Update code to use "std::vector"
6498         instead of "VEC" for "target_desc.reg_defs".
6499         (regcache_cpy): Likewise.
6500         (registers_to_string): Likewise.
6501         (registers_from_string): Likewise.
6502         (find_regno): Likewise.
6503         (supply_regblock): Likewise.
6504         (regcache_raw_read_unsigned): Likewise.
6505         * tdesc.c (init_target_desc): Likewise.
6506         (tdesc_create_reg): Likewise.
6507         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
6508         (struct target_desc) <reg_defs>: Convert to "std::vector".
6509         (target_desc): Do not initialize "reg_defs".
6510         (~target_desc): Update code to use "std::vector" instead of "VEC"
6511         for "target_desc.reg_defs".
6512         (operator==): Likewise.
6513
6514 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6515
6516         * inferiors.h (thread_to_gdb_id): Remove.
6517         * inferiors.c (thread_to_gdb_id): Remove.
6518         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
6519         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
6520         lynx_store_registers, lynx_read_memory, lynx_write_memory):
6521         Likewise.
6522         * nto-low.c (nto_fetch_registers, nto_store_registers,
6523         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
6524
6525 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6526
6527         * inferiors.h (gdb_id_to_thread_id): Remove.
6528         * inferiors.c (gdb_id_to_thread_id): Remove.
6529         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
6530         removal.  Move pid declaration closer to where it's used.
6531
6532 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6533
6534         * server.c (handle_detach): New function.
6535         (process_serial_event): Move code out, call handle_detach.
6536
6537 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6538
6539         * server.c (require_running): Rename to ...
6540         (require_running_or_return): ... this ...
6541         (require_running_or_break): ... and this.
6542         (handle_query, process_serial_event): Adjust.
6543
6544 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6545
6546         * linux-low.c (linux_set_resume_request): Remove unused
6547         variables.
6548
6549 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6550
6551         * server.c (first_thread_of): Remove.
6552         (process_serial_event): Replace usage of first_thread_of with
6553         find_any_thread_of_pid.
6554         * tracepoint.c (same_process_p): Remove.
6555         (gdb_agent_about_to_close): Replace usage of same_process_p with
6556         find_any_thread_of_pid.
6557         * linux-x86-low.c (same_process_callback): Remove.
6558         (x86_arch_setup_process_callback): Replace usage of
6559         same_process_callback with find_any_thread_of_pid.
6560         * thread-db.c (any_thread_of): Remove.
6561         (switch_to_process): Replace usage of any_thread_of with
6562         find_any_thread_of_pid.
6563         * inferiors.c (thread_pid_matches_callback): Remove.
6564         (find_thread_process): Adjust to use find_any_thread_of_pid.
6565
6566 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
6567
6568         * regcache.c (get_thread_regcache): Guard calls to "memset"
6569         with "!VEC_empty".
6570
6571 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
6572
6573         * linux-low.c (handle_extended_wait): Use
6574         "allocate_target_description" instead of "XNEW".
6575         * linux-x86-low.c (initialize_low_arch): Likewise.
6576
6577 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6578
6579         * configure.srv (srv_i386_regobj): Remove.
6580         (srv_amd64_regobj): Remove.
6581         (srv_regobj): Set it to "" for x86 non-linux targets.
6582         * linux-x86-tdesc.c (i386_linux_read_description):
6583         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
6584         (init_registers_i386): Remove the declaration.
6585         (tdesc_i386): Remove the declaration.
6586         (lynx_i386_arch_setup): Call i386_create_target_description.
6587         * nto-x86-low.c: Likewise.
6588         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
6589         [!__x86_64__]: include arch/i386.h.
6590         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
6591
6592 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6593
6594         * configure.srv (srv_amd64_linux_xmlfiles): Remove
6595         i386/amd64-XXX-linux from it.
6596
6597 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6598
6599         * configure.srv: Empty srv_amd64_linux_regobj if $development is
6600         false.
6601         (ipa_amd64_linux_regobj): Remove.
6602         (ipa_x32_linux_regobj): Remove.
6603
6604 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6605
6606         * Makefile.in (arch-amd64.o): New rule.
6607         * configure.srv: Append arch-amd64.o.
6608         * linux-amd64-ipa.c: Include common/x86-xstate.h.
6609         (get_ipa_tdesc): Call amd64_linux_read_description.
6610         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
6611         and init_registers_amd64_XXX.
6612         * linux-x86-low.c (x86_linux_read_description): Call
6613         amd64_linux_read_description.
6614         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
6615         (initialize_low_arch): Don't call init_registers_x32_XXX and
6616         init_registers_amd64_XXX.
6617         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
6618         and tdesc_amd64_XXX.
6619         [__x86_64__] (amd64_tdesc_test): New function.
6620         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
6621         and init_registers_amd64_XXX.
6622         * linux-x86-tdesc.c: Include arch/amd64.h.
6623         (xcr0_to_tdesc_idx): New function.
6624         (i386_linux_read_description): New function.
6625         (amd64_get_ipa_tdesc_idx): New function.
6626         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
6627         (amd64_get_ipa_tdesc): Declare.
6628
6629 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6630
6631         * configure.srv (srv_i386_linux_xmlfiles): Remove
6632         i386/i386-XXX-linux.xml from it.
6633
6634 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6635
6636         * configure.srv: Set srv_i386_linux_regobj empty if $development
6637         is false.
6638         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
6639         initialize_low_tdesc.
6640         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
6641         with #if initialize_low_tdesc.
6642         * linux-x86-tdesc-selftest.c: New file.
6643         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
6644
6645 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6646
6647         * Makefile.in (arch-i386.o): New rule.
6648         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
6649         (x86_64-*-linux*): Likewise.
6650         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
6651         include arch/i386.h.
6652         (i386_linux_read_description): Remove code and call
6653         i386_create_target_description.
6654         * tdesc.c (allocate_target_description): New function.
6655         * tdesc.h (set_tdesc_architecture): Remove declaration.
6656         (set_tdesc_osabi): Likewise.
6657
6658 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6659
6660         * linux-x86-tdesc.c: Don't include <inttypes.h>.
6661         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
6662         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
6663         .xmltarget.
6664         * server.c (get_features_xml): Call tdesc_get_features_xml.
6665         * tdesc.c (set_tdesc_architecture): New function.
6666         (set_tdesc_osabi): New function.
6667         (tdesc_get_features_xml): New function.
6668         (tdesc_create_feature): Add an argument.
6669         * tdesc.h (struct target_desc) <features>: New field.
6670         <arch, osabi>: New field.
6671         (~target_desc): xfree features, arch, and osabi.
6672         (target_desc::oerator==): Don't compare .xmltarget.
6673         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
6674         (set_tdesc_osabi): Likewise.
6675         (tdesc_get_features_xml): Likewise.
6676
6677 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6678
6679         * linux-x86-tdesc.c: Include selftest.h.
6680         (i386_tdesc_test): New function.
6681         (initialize_low_tdesc): Call selftests::register_test.
6682         * tdesc.h: Include regdef.h.
6683         (target_desc): Override operator == and !=.
6684
6685 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6686
6687         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
6688         (ipa_obj): Likewise.
6689         * linux-i386-ipa.c: Include common/x86-xstate.h
6690         (get_ipa_tdesc): Call i386_linux_read_description.
6691         (initialize_low_tracepoint): Don't call  init_registers_XXX
6692         functions, call initialize_low_tdesc instead.
6693         * linux-x86-low.c (x86_linux_read_description): Call
6694         i386_linux_read_description.
6695         (initialize_low_arch): Don't call init_registers_i386_XXX
6696         functions, call initialize_low_tdesc.
6697         * linux-x86-tdesc.c: New file.
6698         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
6699         (i386_get_ipa_tdesc_idx): Declare.
6700         (i386_get_ipa_tdesc): Declare.
6701         (initialize_low_tdesc): Declare.
6702
6703 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6704
6705         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
6706         instead of 0.
6707
6708 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6709
6710         * Makefile.in (IPA_OBJS): Add vec-ipa.o
6711         * regcache.c (get_thread_regcache): Use VEC_length.
6712         (init_register_cache): Likewise.
6713         (regcache_cpy): Likewise.
6714         (registers_to_string): Iterate reg_defs via VEC_iterate.
6715         (find_regno): Likewise.
6716         (find_register_by_number): Use VEC_index.
6717         (register_size): Call find_register_by_number.
6718         (register_data): Call find_register_by_number.
6719         (supply_regblock): Use VEC_length.
6720         (regcache_raw_read_unsigned): Likewise.
6721         * tdesc.c (init_target_desc): Iterate reg_defs via
6722         VEC_iterate.
6723         (default_description): Update initializer.
6724         (copy_target_description): Don't update field num_registers.
6725         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
6726         <num_registers>: Remove.
6727
6728 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
6729
6730         * Makefile.in (.SECONDARY): Define target.
6731
6732 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
6733
6734         * linux-low.c (linux_wait_1): Adjust.
6735         * server.c (queue_stop_reply_callback): Adjust.
6736
6737 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
6738
6739         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
6740         QEnvironmentUnset and QEnvironmentReset packets.
6741         (handle_query): Inform remote that QEnvironmentHexEncoded,
6742         QEnvironmentUnset and QEnvironmentReset are supported.
6743
6744 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
6745
6746         * inferiors.h (inferior_target_data): Rename to ...
6747         (thread_target_data): ... this.
6748         (inferior_regcache_data): Rename to ...
6749         (thread_regcache_data): ... this.
6750         (set_inferior_regcache_data): Rename to ...
6751         (set_thread_regcache_data): ... this.
6752         * inferiors.c (inferior_target_data): Rename to ...
6753         (thread_target_data): ... this.
6754         (inferior_regcache_data): Rename to ...
6755         (thread_regcache_data): ... this.
6756         (set_inferior_regcache_data): Rename to ...
6757         (set_thread_regcache_data): ... this.
6758         (free_one_thread): Update.
6759         * linux-low.h (get_thread_lwp): Update.
6760         * regcache.c (get_thread_regcache): Update.
6761         (regcache_invalidate_thread): Update.
6762         (free_register_cache_thread): Update.
6763         * win32-i386-low.c (update_debug_registers_callback): Update.
6764         (win32_get_current_dr): Update.
6765         * win32-low.c (thread_rec): Update.
6766         (delete_thread_info): Update.
6767         (continue_one_thread): Update.
6768         (suspend_one_thread): Update.
6769
6770 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
6771
6772         * inferiors.c (set_inferior_target_data): Remove.
6773         * inferiors.h (set_inferior_target_data): Remove.
6774
6775 2017-08-18  Yao Qi  <yao.qi@linaro.org>
6776
6777         * Makefile.in (OBS): Add selftest.o.
6778         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
6779         * configure, config.in: Re-generated.
6780         * server.c: Include common/sefltest.h.
6781         (captured_main): Handle option --selftest.
6782
6783 2017-08-09  Yao Qi  <yao.qi@linaro.org>
6784
6785         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
6786         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
6787         i386-avx-mpx.o and i386-mmx.o.
6788         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
6789         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
6790         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
6791         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
6792         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
6793         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
6794         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
6795         i386/amd64-avx-mpx.xml.
6796
6797 2017-08-09  Yao Qi  <yao.qi@linaro.org>
6798
6799         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
6800         and x32-avx-avx512.o.
6801         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
6802         i386/x32-avx-avx512.xml.
6803
6804 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
6805
6806         * tracepoint.h (enum class fast_tpoint_collect_result): New
6807         enumeration.
6808         (fast_tracepoint_collecting): Change return type to
6809         fast_tpoint_collect_result.
6810         * tracepoint.c (fast_tracepoint_collecting): Likewise.
6811         * linux-low.h: Include tracepoint.h.
6812         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
6813         fast_tpoint_collect_result.
6814         * linux-low.c (handle_tracepoints): Adjust.
6815         (linux_fast_tracepoint_collecting): Change return type to
6816         fast_tpoint_collect_result.
6817         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
6818         linux_wait_1, stuck_in_jump_pad_callback,
6819         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
6820         proceed_one_lwp): Adjust to type change.
6821
6822 2017-07-10  Yao Qi  <yao.qi@linaro.org>
6823
6824         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
6825
6826 2017-06-29  Yao Qi  <yao.qi@linaro.org>
6827
6828         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
6829         Remove.
6830         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
6831
6832 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
6833
6834         * Makefile.in (IPA_OBJS): Sort and format one item per line.
6835
6836 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
6837
6838         * linux-low.c (linux_create_inferior): Adjust code to access the
6839         environment information via 'gdb_environ' class.
6840         * lynx-low.c (lynx_create_inferior): Likewise.
6841         * server.c (our_environ): Make it an instance of 'gdb_environ'.
6842         (get_environ): Return a pointer to 'our_environ'.
6843         (captured_main): Initialize 'our_environ'.
6844         * server.h (get_environ): Adjust prototype.
6845         * spu-low.c (spu_create_inferior): Adjust code to access the
6846         environment information via 'gdb_environ' class.
6847
6848 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6849
6850         * linux-low.c (linux_read_memory, linux_write_memory): Remove
6851         usage of "register" keyword.
6852
6853 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6854
6855         * configure: Re-generate.
6856
6857 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6858
6859         * configure: Re-generate.
6860
6861 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6862
6863         * Makefile.in (COMPILE.pre): Add "-x c++".
6864
6865 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
6866
6867         * fork-child.c: Conditionally include <signal.h>.
6868
6869 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
6870
6871         * server.c (handle_general_set): Handle new packet
6872         "QStartupWithShell".
6873         (handle_query): Add "QStartupWithShell" to the list of supported
6874         packets.
6875         (gdbserver_usage): Add help text explaining the
6876         new "--startup-with-shell" and "--no-startup-with-shell" CLI
6877         options.
6878         (captured_main): Recognize and act upon the presence of the new
6879         CLI options.
6880
6881 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
6882             Pedro Alves  <palves@redhat.com>
6883
6884         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
6885         * configure: Regenerate.
6886         * configure.srv (srv_linux_obj): Add "fork-child.o" and
6887         "fork-inferior.o".
6888         (i[34567]86-*-lynxos*): Likewise.
6889         (spu*-*-*): Likewise.
6890         * fork-child.c: New file.
6891         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
6892         and "environ.h".
6893         (linux_ptrace_fun): New function.
6894         (linux_create_inferior): Adjust function prototype to reflect
6895         change on "target.h".  Adjust function code to use
6896         "fork_inferior".
6897         (linux_request_interrupt): Delete "signal_pid".
6898         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
6899         (lynx_ptrace_fun): New function.
6900         (lynx_create_inferior): Adjust function prototype to reflect
6901         change on "target.h".  Adjust function code to use
6902         "fork_inferior".
6903         * nto-low.c (nto_create_inferior): Adjust function prototype and
6904         code to reflect change on "target.h".  Update comments.
6905         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
6906         "common-terminal.h" and "environ.h".
6907         (terminal_fd): Moved to fork-child.c.
6908         (old_foreground_pgrp): Likewise.
6909         (restore_old_foreground_pgrp): Likewise.
6910         (last_status): Make it global.
6911         (last_ptid): Likewise.
6912         (our_environ): New variable.
6913         (startup_with_shell): Likewise.
6914         (program_name): Likewise.
6915         (program_argv): Rename to...
6916         (program_args): ...this.
6917         (wrapper_argv): New variable.
6918         (start_inferior): Delete function.
6919         (get_exec_wrapper): New function.
6920         (get_exec_file): Likewise.
6921         (get_environ): Likewise.
6922         (prefork_hook): Likewise.
6923         (post_fork_inferior): Likewise.
6924         (postfork_hook): Likewise.
6925         (postfork_child_hook): Likewise.
6926         (handle_v_run): Update code to deal with arguments coming from the
6927         remote host.  Update calls from "start_inferior" to
6928         "create_inferior".
6929         (captured_main): Likewise.  Initialize environment variable.  Call
6930         "have_job_control".
6931         * server.h (post_fork_inferior): New prototype.
6932         (get_environ): Likewise.
6933         (last_status): Declare.
6934         (last_ptid): Likewise.
6935         (signal_pid): Likewise.
6936         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
6937         (spu_ptrace_fun): New function.
6938         (spu_create_inferior): Adjust function prototype to reflect change
6939         on "target.h".  Adjust function code to use "fork_inferior".
6940         * target.c (target_terminal_init): New function.
6941         (target_terminal_inferior): Likewise.
6942         (target_terminal_ours): Likewise.
6943         * target.h: Include <vector>.
6944         (struct target_ops) <create_inferior>: Update prototype.
6945         (create_inferior): Update macro.
6946         * utils.c (gdb_flush_out_err): New function.
6947         * win32-low.c (win32_create_inferior): Adjust function prototype
6948         and code to reflect change on "target.h".
6949
6950 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
6951
6952         * inferiors.c (switch_to_thread): New function.
6953
6954 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
6955
6956         * Makefile.in (SFILE): Add "common/job-control.c".
6957         (OBS): Add "job-control.o".
6958
6959 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
6960
6961         * Makefile: Remove "@host_makefile_frag@".
6962
6963 2017-05-05  Pedro Alves  <palves@redhat.com>
6964
6965         * configure: Regenerate.
6966
6967 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
6968
6969         * configure: Regenerate.
6970
6971 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
6972
6973         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
6974         software_single_step change of return type to
6975         std::vector<CORE_ADDR>.
6976         * linux-low.c (install_software_single_step_breakpoints):
6977         Likewise.
6978         * linux-low.h (install_software_single_step_breakpoints):
6979         Likewise.
6980
6981 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
6982
6983         * remote-utils.c: Include "gdb_termios.h" instead of
6984         "terminal.h".
6985         * terminal.h: Delete file.
6986
6987 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
6988
6989         * server.c: Include <vector>.
6990         <program_argv, wrapper_argv>: Convert to std::vector.
6991         (start_inferior): Rewrite function to use C++.
6992         (handle_v_run): Likewise.  Update code that calculates the argv
6993         based on the vRun packet; use C++.
6994         (captured_main): Likewise.
6995
6996 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
6997
6998         * server.c (handle_v_cont): Initialize thread_resume::thread
6999         with null_ptid.
7000
7001 2017-04-05  Pedro Alves  <palves@redhat.com>
7002
7003         * configure: Regenerate.
7004
7005 2017-04-05  Pedro Alves  <palves@redhat.com>
7006
7007         * gdbreplay.c (sync_error): Constify.
7008         * linux-x86-low.c (push_opcode): Constify.
7009
7010 2017-04-05  Pedro Alves  <palves@redhat.com>
7011
7012         * win32-low.c (get_child_debug_event)
7013         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
7014         Report TARGET_WAITKIND_SPURIOUS instead.
7015
7016 2017-04-05  Pedro Alves  <palves@redhat.com>
7017
7018         * remote-utils.c (remote_prepare, remote_open): Constify.
7019         * remote-utils.h (remote_prepare, remote_open): Constify.
7020         * server.c (captured_main): Constify 'port' handling.
7021
7022 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
7023
7024         * Makefile.in (clean): Clear .deps.
7025
7026 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
7027
7028         * .gitignore: Remove generated files, replace with wildcard.
7029         * (clean): Replace removal of generated files with wildcard.
7030         (version.c): Replace with...
7031         (version-generated.c): ...this.
7032         (xml-builtin.c): Replace with...
7033         (xml-builtin-generated.c): ...this.
7034         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
7035         (%.c: *regformats*): Replace with...
7036         (%-generated.c: *regformats*): ...this.
7037
7038 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
7039
7040         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
7041         (xtensa_fill_gregset): Call collect_register_by_name for
7042         threadptr register.
7043         (xtensa_store_gregset): Call supply_register_by_name for
7044         threadptr register.
7045
7046 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
7047
7048         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
7049         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
7050         (xtensa_store_gregset): Call supply_register for all registers in
7051         a0_regnum..a0_regnum + C0_NREGS range.
7052
7053 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7054
7055         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
7056         (ax-ipa.o: ax.c): Remove.
7057         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
7058         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
7059         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
7060         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
7061         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
7062
7063 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7064
7065         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
7066         (print-utils-ipa.o: ../common/print-utils.c): Remove.
7067         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
7068         (errors-ipa.o: ../common/errors.c): Remove.
7069         (format-ipa.o: ../common/format.c): Remove.
7070         (common-utils-ipa.o: ../common/common-utils.c): Remove.
7071
7072 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7073
7074         * Makefile.in (%-ipa.o: %.c): New rule.
7075         (tracepoint-ipa.o: tracepoint.c): Remove.
7076         (utils-ipa.o: utils.c): Remove.
7077         (remote-utils-ipa.o: remote-utils.c): Remove.
7078         (regcache-ipa.o: regcache.c): Remove.
7079         (i386-linux-ipa.o: i386-linux.c): Remove.
7080         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
7081         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
7082         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
7083         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
7084         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
7085         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
7086         (amd64-linux-ipa.o: amd64-linux.c): Remove.
7087         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
7088         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
7089         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
7090         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
7091         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
7092         (aarch64-ipa.o: aarch64.c): Remove.
7093         (s390-linux32-ipa.o: s390-linux32.c): Remove.
7094         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
7095         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
7096         (s390-linux64-ipa.o: s390-linux64.c): Remove.
7097         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
7098         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
7099         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
7100         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
7101         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
7102         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
7103         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
7104         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
7105         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
7106         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
7107         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
7108         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
7109         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
7110         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
7111         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
7112         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
7113         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
7114         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
7115         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
7116         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
7117         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
7118         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
7119         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
7120         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
7121         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
7122         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
7123         (tdesc-ipa.o: tdesc.c): Remove.
7124         (x32-linux-ipa.o: x32-linux.c): Remove.
7125         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
7126         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
7127
7128 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7129
7130         * Makefile.in (%.o: ../arch/%.c): New rule.
7131         (arm.o: ../arch/arm.c): Remove.
7132         (arm-linux.o: ../arch/arm-linux.c): Remove.
7133         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
7134         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
7135
7136 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7137
7138         * Makefile.in (%.o: ../nat/%.c): New rule.
7139         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
7140         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
7141         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
7142         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
7143         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
7144         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
7145         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
7146         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
7147         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
7148         (linux-personality.o: ../nat/linux-personality.c): Remove.
7149         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
7150         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
7151         (x86-linux.o: ../nat/x86-linux.c): Remove.
7152         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
7153         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
7154
7155 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7156
7157         * Makefile.in (%.o: ../common/%.c): New rule.
7158         (signals.o: ../common/signals.c): Remove.
7159         (print-utils.o: ../common/print-utils.c): Remove.
7160         (rsp-low.o: ../common/rsp-low.c): Remove.
7161         (common-utils.o: ../common/common-utils.c): Remove.
7162         (posix-strerror.o: ../common/posix-strerror.c): Remove.
7163         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
7164         (vec.o: ../common/vec.c): Remove.
7165         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
7166         (xml-utils.o: ../common/xml-utils.c): Remove.
7167         (ptid.o: ../common/ptid.c): Remove.
7168         (buffer.o: ../common/buffer.c): Remove.
7169         (format.o: ../common/format.c): Remove.
7170         (filestuff.o: ../common/filestuff.c): Remove.
7171         (agent.o: ../common/agent.c): Remove.
7172         (errors.o: ../common/errors.c): Remove.
7173         (environ.o: ../common/environ.c): Remove.
7174         (common-debug.o: ../common/common-debug.c): Remove.
7175         (cleanups.o: ../common/cleanups.c): Remove.
7176         (common-exceptions.o: ../common/common-exceptions.c): Remove.
7177         (fileio.o: ../common/fileio.c): Remove.
7178         (common-regcache.o: ../common/common-regcache.c): Remove.
7179         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
7180         (new-op.o: ../common/new-op.c): Remove.
7181         (btrace-common.o: ../common/btrace-common.c): Remove.
7182
7183 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7184
7185         * Makefile.in (%.o: ../target/%.c): New rule.
7186         (waitstatus.o: ../target/waitstatus.c): Remove.
7187
7188 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7189
7190         * Makefile.in
7191         (%.c: ../regformats/%.dat,
7192         (%.c: ../regformats/arm/%.dat,
7193         (%.c: ../regformats/i386/%.dat,
7194         (%.c: ../regformats/rs6000/%.dat): New rules.
7195         (aarch64.c): Remove.
7196         (reg-arm.c): Remove.
7197         (arm-with-iwmmxt.c): Remove.
7198         (arm-with-vfpv2.c): Remove.
7199         (arm-with-vfpv3.c): Remove.
7200         (arm-with-neon.c): Remove.
7201         (reg-bfin.c): Remove.
7202         (reg-cris.c): Remove.
7203         (reg-crisv32.c): Remove.
7204         (i386.c): Remove.
7205         (i386-linux.c): Remove.
7206         (i386-avx.c): Remove.
7207         (i386-avx-linux.c): Remove.
7208         (i386-avx-avx512.c): Remove.
7209         (i386-avx-avx512-linux.c): Remove.
7210         (i386-mpx.c): Remove.
7211         (i386-mpx-linux.c): Remove.
7212         (i386-avx-mpx-avx512-pku.c): Remove.
7213         (i386-avx-mpx-avx512-pku-linux.c): Remove.
7214         (i386-avx-mpx.c): Remove.
7215         (i386-avx-mpx-linux.c): Remove.
7216         (i386-mmx.c): Remove.
7217         (i386-mmx-linux.c): Remove.
7218         (reg-ia64.c): Remove.
7219         (reg-m32r.c): Remove.
7220         (reg-m68k.c): Remove.
7221         (reg-cf.c): Remove.
7222         (mips-linux.c): Remove.
7223         (mips-dsp-linux.c): Remove.
7224         (mips64-linux.c): Remove.
7225         (mips64-dsp-linux.c): Remove.
7226         (nios2-linux.c): Remove.
7227         (powerpc-32.c): Remove.
7228         (powerpc-32l.c): Remove.
7229         (powerpc-altivec32l.c): Remove.
7230         (powerpc-cell32l.c): Remove.
7231         (powerpc-vsx32l.c): Remove.
7232         (powerpc-isa205-32l.c): Remove.
7233         (powerpc-isa205-altivec32l.c): Remove.
7234         (powerpc-isa205-vsx32l.c): Remove.
7235         (powerpc-e500l.c): Remove.
7236         (powerpc-64l.c): Remove.
7237         (powerpc-altivec64l.c): Remove.
7238         (powerpc-cell64l.c): Remove.
7239         (powerpc-vsx64l.c): Remove.
7240         (powerpc-isa205-64l.c): Remove.
7241         (powerpc-isa205-altivec64l.c): Remove.
7242         (powerpc-isa205-vsx64l.c): Remove.
7243         (s390-linux32.c): Remove.
7244         (s390-linux32v1.c): Remove.
7245         (s390-linux32v2.c): Remove.
7246         (s390-linux64.c): Remove.
7247         (s390-linux64v1.c): Remove.
7248         (s390-linux64v2.c): Remove.
7249         (s390-te-linux64.c): Remove.
7250         (s390-vx-linux64.c): Remove.
7251         (s390-tevx-linux64.c): Remove.
7252         (s390x-linux64.c): Remove.
7253         (s390x-linux64v1.c): Remove.
7254         (s390x-linux64v2.c): Remove.
7255         (s390x-te-linux64.c): Remove.
7256         (s390x-vx-linux64.c): Remove.
7257         (s390x-tevx-linux64.c): Remove.
7258         (tic6x-c64xp-linux.c): Remove.
7259         (tic6x-c64x-linux.c): Remove.
7260         (tic6x-c62x-linux.c): Remove.
7261         (reg-sh.c): Remove.
7262         (reg-sparc64.c): Remove.
7263         (reg-spu.c): Remove.
7264         (amd64.c): Remove.
7265         (amd64-linux.c): Remove.
7266         (amd64-avx.c): Remove.
7267         (amd64-avx-linux.c): Remove.
7268         (amd64-avx-avx512.c): Remove.
7269         (amd64-avx-avx512-linux.c): Remove.
7270         (amd64-mpx.c): Remove.
7271         (amd64-mpx-linux.c): Remove.
7272         (amd64-avx-mpx-avx512-pku.c): Remove.
7273         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
7274         (amd64-avx-mpx.c): Remove.
7275         (amd64-avx-mpx-linux.c): Remove.
7276         (x32.c): Remove.
7277         (x32-linux.c): Remove.
7278         (x32-avx.c): Remove.
7279         (x32-avx-linux.c): Remove.
7280         (x32-avx-avx512.c): Remove.
7281         (x32-avx-avx512-linux.c): Remove.
7282         (reg-xtensa.c): Remove.
7283         (reg-tilegx.c): Remove.
7284         (reg-tilegx32.c): Remove.
7285
7286 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
7287
7288         * Makefile.in (SFILES): Add "common/environ.c".
7289         (OBJS): Add "common/environ.h".
7290
7291 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7292
7293         * configure.ac: Check if the fs_base and gs_base members of
7294         `struct user_regs_struct' exist.
7295         * config.in: Regenerated.
7296         * configure: Likewise.
7297
7298 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7299
7300         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
7301         target_read_memory.
7302         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
7303         (get_next_pcs_syscall_next_pc): Likewise.
7304
7305 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
7306
7307         * win32-i386-low.c: Fix incorrect reference to a couple source files.
7308         * nto-x86-low.c: Likewise.
7309
7310 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
7311
7312         * Makefile.in: Include disable-implicit-rules.mk.
7313
7314 2016-11-23  Pedro Alves  <palves@redhat.com>
7315
7316         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
7317         (debug_vprintf): Use std::chrono::steady_clock instead of
7318         gettimeofday.  Use '.' instead of ':'.
7319         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
7320         (get_timestamp): Use std::chrono::steady_clock instead of
7321         gettimeofday.
7322
7323 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
7324
7325         * Makefile.in: Fix whitespace formatting.
7326
7327 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
7328
7329         * Makefile.in (SFILES, OBS): Flatten list and order
7330         alphabetically.
7331
7332 2016-11-23  Pedro Alves  <palves@redhat.com>
7333
7334         * event-loop.c (handle_file_event): Use warning.
7335         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
7336         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7337         Use warning.
7338
7339 2016-11-23  Pedro Alves  <palves@redhat.com>
7340
7341         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
7342         output.
7343         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
7344         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
7345         debug_printf and debug_flush for debug output.
7346         * server.c (handle_general_set): Likewise.
7347         * thread-db.c (try_thread_db_load): Use debug_printf for debug
7348         output.
7349
7350 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
7351
7352         * Makefile.in (.c.o): Replace rule with ...
7353         (%.o: %.c): ... this one.
7354
7355 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
7356
7357         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
7358         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
7359         make.
7360         * configure.ac: Remove checks for the make program.
7361         * configure: Re-generate.
7362
7363 2016-10-28  Pedro Alves  <palves@redhat.com>
7364
7365         * Makefile.in (CXX_DIALECT): Get from configure.
7366         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
7367         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
7368         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
7369         * config.in: Regenerate.
7370         * configure: Regenerate.
7371
7372 2016-10-27  Yao Qi  <yao.qi@linaro.org>
7373
7374         * linux-low.c (linux_supports_range_stepping): Return true if
7375         can_software_single_step return true.
7376
7377 2016-10-27  Yao Qi  <yao.qi@linaro.org>
7378
7379         * inferiors.c (find_inferior_in_random): New function.
7380         * inferiors.h (find_inferior_in_random): Declare.
7381         * linux-low.c (linux_wait_for_event_filtered): Call
7382         find_inferior_in_random instead of find_inferior.
7383
7384 2016-10-27  Yao Qi  <yao.qi@linaro.org>
7385
7386         * linux-low.c (linux_wait_1): If single-step breakpoints are
7387         inserted, remove them.
7388
7389 2016-10-26  Pedro Alves  <palves@redhat.com>
7390
7391         * linux-low.c (handle_extended_wait): Link parent/child fork
7392         threads.
7393         (linux_wait_1): Unlink them.
7394         (linux_set_resume_request): Ignore resume requests for
7395         already-resumed and unhandled fork child threads.
7396         * linux-low.h (struct lwp_info) <fork_relative>: New field.
7397         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
7398         New functions.
7399         (handle_v_requests) <vCont>: Don't call require_running.
7400         * server.h (in_queued_stop_replies): New declaration.
7401
7402 2016-10-24  Yao Qi  <yao.qi@linaro.org>
7403
7404         PR server/20733
7405         * linux-aarch64-low.c (append_insns): Cast the return value to
7406         'uint32_t *'.
7407
7408 2016-10-10  Yao Qi  <yao.qi@linaro.org>
7409
7410         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
7411
7412 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
7413
7414         * target.c (target_supports_multi_process): New function, moved
7415         from...
7416         * target.h (target_supports_multi_process): ... here.  Remove
7417         macro.
7418
7419 2016-10-05  Tom Tromey  <tom@tromey.com>
7420
7421         PR remote/20655:
7422         * tracepoint.c (handle_tracepoint_bkpts): Check
7423         ipa_error_tracepoint, not ipa_stopping_tracepoint.
7424
7425 2016-10-05  Yao Qi  <yao.qi@linaro.org>
7426
7427         * configure.srv: Update the path of arm-*.xml files.
7428
7429 2016-10-05  Terry Guo  <terry.guo@arm.com>
7430             Yao Qi  <yao.qi@linaro.org>
7431
7432         * Makefile.in: Adjust the path of rules.
7433         * configure.srv: Update the path of xml files.
7434         * regformats/arm-with-iwmmxt.dat: Regenerated.
7435         * regformats/arm-with-neon.dat: Likewise.
7436         * regformats/arm-with-vfpv2.dat: Likewise.
7437         * regformats/arm-with-vfpv3.dat Likewise.
7438
7439 2016-09-30  Yao Qi  <yao.qi@linaro.org>
7440
7441         PR gdbserver/20627
7442         * target.c (target_stop_and_wait): Don't call
7443         target_continue_no_signal, use resume_stop instead.
7444
7445 2016-09-26  Yao Qi  <yao.qi@linaro.org>
7446
7447         * linux-low.c (linux_wait_1): Call debug_exit.
7448
7449 2016-09-23  Pedro Alves  <palves@redhat.com>
7450
7451         * Makefile.in (SFILES): Add common/new-op.c.
7452         (OBS): Add common/new-op.o.
7453         (new-op.o): New rule.
7454
7455 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
7456
7457         * .gitinore: Ignore more files.
7458
7459 2016-09-21  Yao Qi  <yao.qi@linaro.org>
7460
7461         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
7462         23.
7463
7464 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
7465
7466         * server.c (start_inferior): Call target_mourn_inferior instead of
7467         mourn_inferior; pass ptid_t argument to it.
7468         (resume): Likewise.
7469         (handle_target_event): Likewise.
7470         * target.c (target_mourn_inferior): New function.
7471         * target.h (mourn_inferior): Delete macro.
7472
7473 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7474
7475         * linux-low.c (lwp_is_stepping): New function.
7476
7477 2016-09-06  Carl Love  <cel@us.ibm.com>
7478
7479         * server.c (start_inferior):  Fixed comment, requested comment change
7480         didn't get updated correctly.  Removed reference to ptrace () call as
7481         it is only true on Linux systems.
7482
7483 2016-09-06  Carl Love  <cel@us.ibm.com>
7484
7485         * server.c (start_inferior):  Do not call
7486         function target_post_create_inferior () if the
7487         inferior process has already exited.
7488
7489 2016-09-05  Pedro Alves  <palves@redhat.com>
7490
7491         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
7492         (COMPILE.pre, CC_LD): Use CXX directly.
7493         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
7494         * acinclude.m4: Don't include build-with-cxx.m4.
7495         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
7496         * configure: Regenerate.
7497
7498 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
7499
7500         PR gdb/19495
7501         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
7502         call writing data to own_buf.
7503
7504 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
7505
7506         * target.c (mywait): Call target_wait instead of
7507         the_target->wait.
7508         (target_wait): New function.
7509
7510 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
7511
7512         * server.c (start_inferior): New variable 'ptid'.  Replace calls
7513         to the_target->resume by target_continue{,_no_signal}, depending
7514         on the case.
7515         * target.c (target_stop_and_wait): Call target_continue_no_signal
7516         instead of the_target->resume.
7517         (target_continue): New function.
7518
7519 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7520
7521         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
7522
7523 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
7524
7525         PR server/20491
7526         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
7527         ps_prochandle.
7528         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
7529         * linux-arm-low.c (ps_get_thread_area): Likewise.
7530         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
7531         * linux-m68k-low.c (ps_get_thread_area): Likewise.
7532         * linux-mips-low.c (ps_get_thread_area): Likewise.
7533         * linux-nios2-low.c (ps_get_thread_area): Likewise.
7534         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
7535         * linux-x86-low.c (ps_get_thread_area): Likewise.
7536         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
7537
7538 2016-08-19  Pedro Alves  <palves@redhat.com>
7539
7540         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
7541
7542 2016-08-19  Pedro Alves  <palves@redhat.com>
7543
7544         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
7545         comment.  Use memcpy instead of casting through unsigned long.
7546
7547 2016-08-19  Pedro Alves  <palves@redhat.com>
7548
7549         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
7550         allocating around 0x80000000.
7551
7552 2016-08-19  Pedro Alves  <palves@redhat.com>
7553
7554         PR gdb/20415
7555         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
7556         (x32-avx512-linux-ipa.o): New rules.
7557         * configure.ac (x86_64-*-linux*): New x32 check.
7558         * configure.srv (ipa_x32_linux_regobj): New.
7559         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
7560         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
7561         descriptions.
7562         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
7563         descriptions.
7564         * configure: Regenerate.
7565
7566 2016-08-09  Pedro Alves  <palves@redhat.com>
7567
7568         PR gdb/18653
7569         * Makefile.in (OBS): Add signals-state-save-restore.o.
7570         (signals-state-save-restore.o): New rule.
7571         * config.in: Regenerate.
7572         * configure: Regenerate.
7573         * linux-low.c: Include "signals-state-save-restore.h".
7574         (linux_create_inferior): Call
7575         restore_original_signals_state.
7576         * server.c: Include "dispositions-save-restore.h".
7577         (captured_main): Call save_original_signals_state.
7578
7579 2016-08-05  Pedro Alves  <palves@redhat.com>
7580
7581         * configure: Regenerate.
7582
7583 2016-08-04  Yao Qi  <yao.qi@linaro.org>
7584
7585         * linux-low.c (regsets_fetch_inferior_registers): Check
7586         errno is ESRCH or not.
7587
7588 2016-08-02  Yao Qi  <yao.qi@linaro.org>
7589
7590         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
7591         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
7592         (thread_db_load_search): Update.
7593         (try_thread_db_load_1): Don't look for td_ta_event_addr,
7594         td_ta_set_event and td_ta_event_getmsg.
7595
7596 2016-07-26  Pedro Alves  <palves@redhat.com>
7597
7598         PR server/20414
7599         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
7600         of unsigned long for 64-bit registers and use uint32_t instead of
7601         unsigned int for 32-bit registers.
7602
7603 2016-07-26  Pedro Alves  <palves@redhat.com>
7604
7605         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
7606         to 'ptrace'.
7607
7608 2016-07-21  Tom Tromey  <tom@tromey.com>
7609
7610         * configure: Rebuild.
7611
7612 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7613
7614         * mem-break.c (find_gdb_breakpoint): Cast bp to
7615         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
7616
7617 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7618
7619         * server.c (handle_v_requests): Support s and S actions
7620         if target_supports_software_single_step return true.
7621
7622 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7623
7624         * linux-low.c (resume_stopped_resumed_lwps): If resume request
7625         is resume_step, call maybe_hw_step.
7626         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
7627         and unstop them.
7628         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
7629         breakpoints or not.
7630         (proceed_one_lwp): If resume request is resume_step, install
7631         reinsert breakpoints and call maybe_hw_step.
7632
7633 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7634
7635         * linux-low.c (proceed_one_lwp): Declare.
7636         (linux_resume_one_thread): Remove local variable 'step'.
7637         Lift code enqueue signal.  Call proceed_one_lwp instead of
7638         linux_resume_one_lwp.
7639
7640 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7641
7642         * linux-low.c (linux_resume_one_thread): Call
7643         enqueue_pending_signal.
7644
7645 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7646
7647         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
7648         * inferiors.c (do_restore_current_thread_cleanup): New function.
7649         (make_cleanup_restore_current_thread): Likewise.
7650         * linux-low.c (install_software_single_step_breakpoints): Call
7651         make_cleanup_restore_current_thread.  Switch current_thread to
7652         thread.
7653
7654 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7655
7656         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
7657         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
7658         (clone_one_breakpoint): Likewise.
7659         (delete_reinsert_breakpoints): Change parameter to thread.
7660         Callers updated.
7661         (has_reinsert_breakpoints): Likewise.
7662         (uninsert_reinsert_breakpoints): Likewise.
7663         (reinsert_reinsert_breakpoints): Likewise.
7664         * mem-break.h (set_reinsert_breakpoint): Update declaration.
7665         (delete_reinsert_breakpoints): Likewise.
7666         (reinsert_reinsert_breakpoints): Likewise.
7667         (uninsert_reinsert_breakpoints): Likewise.
7668         (has_reinsert_breakpoints): Likewise.
7669
7670 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7671
7672         * inferiors.c (get_thread_process): Make parameter const.
7673         * inferiors.h (get_thread_process): Update declaration.
7674         * mem-break.c (clone_all_breakpoints): Remove all parameters.
7675         Add new parameters child_thread and parent_thread.  Callers
7676         updated.
7677         * mem-break.h (clone_all_breakpoints): Update declaration.
7678
7679 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7680
7681         * mem-break.c (struct breakpoint) <cond_list>: Remove.
7682         <command_list, handler>: Remove.
7683         (struct gdb_breakpoint): New.
7684         (struct other_breakpoint): New.
7685         (struct reinsert_breakpoint): New.
7686         (is_gdb_breakpoint): New function.
7687         (any_persistent_commands): Update command_list if
7688         is_gdb_breakpoint returns true.
7689         (set_breakpoint): Create breakpoints according to their types.
7690         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
7691         (set_gdb_breakpoint_1): Likewise.
7692         (set_gdb_breakpoint): Likewise.
7693         (clear_breakpoint_conditions): Change parameter type to
7694         'struct gdb_breakpoint *'.
7695         (clear_breakpoint_commands): Likewise.
7696         (clear_breakpoint_conditions_and_commands): Likewise.
7697         (add_condition_to_breakpoint): Likewise.
7698         (add_breakpoint_condition): Likewise.
7699         (add_commands_to_breakpoint): Likewise.
7700         (check_breakpoints): Check other_breakpoint.
7701         (clone_one_breakpoint): Clone breakpopint according to its type.
7702         * mem-break.h (struct gdb_breakpoint): Declare.
7703         (set_gdb_breakpoint): Update declaration.
7704         (clear_breakpoint_conditions_and_commands): Likewise.
7705         (add_breakpoint_condition): Likewise.
7706         (add_breakpoint_commands): Likewise.
7707         * server.c (process_point_options): Change parameter type to
7708         'struct gdb_breakpoint *'.
7709
7710 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7711
7712         * mem-break.c (set_breakpoint_at): Rename it to ...
7713         (set_breakpoint_type_at): ... it.
7714         (set_breakpoint_at): Call set_breakpoint_type_at.
7715         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
7716         * mem-break.h (set_breakpoint_at): Update comments.
7717
7718 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
7719
7720         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
7721         to buf parameter.
7722         (nios2_store_gregset): Likewise.
7723
7724 2016-07-01  Pedro Alves  <palves@redhat.com>
7725             Antoine Tremblay  <antoine.tremblay@ericsson.com>
7726
7727         * linux-low.c: Change interface to take the target lwp_info
7728         pointer directly and return void.  Handle detaching from a zombie
7729         thread.
7730         (linux_detach_lwp_callback): New function.
7731         (linux_detach): Detach from the leader thread after detaching from
7732         the clone threads.
7733
7734 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7735
7736         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
7737         for variable new_offset.
7738         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
7739         (aarch64_ftrace_insn_reloc_cb): Likewise.
7740         (aarch64_ftrace_insn_reloc_tb): Likewise.
7741         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
7742         PRIx64 instead of PRIx32.
7743
7744 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7745
7746         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
7747         (the_low_target): Install arm_get_syscall_trapinfo.
7748
7749 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7750
7751         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
7752         function.
7753         (the_low_target): Install aarch64_get_syscall_trapinfo.
7754
7755 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7756
7757         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
7758         Callers updated.
7759         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
7760         Remove parameter sysno.
7761         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
7762         sysret.
7763
7764 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7765
7766         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
7767         (s390_emit_ne_goto): Likewise.
7768         (s390_emit_lt_goto): Likewise.
7769         (s390_emit_le_goto): Likewise.
7770         (s390_emit_gt_goto): Likewise.
7771         (s390_emit_ge_goto): Likewise.
7772         (s390x_emit_eq_goto): Likewise.
7773         (s390x_emit_ne_goto): Likewise.
7774         (s390x_emit_lt_goto): Likewise.
7775         (s390x_emit_le_goto): Likewise.
7776         (s390x_emit_gt_goto): Likewise.
7777         (s390x_emit_ge_goto): Likewise.
7778         (s390_emit_ops_impl): Mark variable static.
7779         (s390x_emit_ops): Likewise.
7780
7781 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7782
7783         * linux-low.c (handle_extended_wait): Call
7784         uninsert_reinsert_breakpoints for the parent process.  Remove
7785         reinsert breakpoints from the child process.  Reinsert them to
7786         the parent process when vfork is done.
7787         * mem-break.c (uninsert_reinsert_breakpoints): New function.
7788         (reinsert_reinsert_breakpoints): New function.
7789         * mem-break.h (uninsert_reinsert_breakpoints): Declare
7790         (reinsert_reinsert_breakpoints): Declare.
7791
7792 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7793
7794         * linux-low.c (handle_extended_wait): If the parent is doing
7795         step-over, remove the reinsert breakpoints from the forked child.
7796
7797 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7798
7799         * linux-low.c (unsuspend_all_lwps): Declare.
7800         (linux_low_filter_event): If thread exited, call finish_step_over.
7801         If step-over is finished, unsuspend other threads.
7802
7803 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7804
7805         * linux-low.c (linux_resume_one_lwp_throw): Assert
7806         has_reinsert_breakpoints returns false.
7807         * mem-break.c (delete_disabled_breakpoints): Assert
7808         bp type isn't reinsert_breakpoint.
7809
7810 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7811
7812         * linux-low.c (maybe_hw_step): New function.
7813         (linux_resume_one_lwp_throw): Call maybe_hw_step.
7814         (finish_step_over): Switch current_thread to lwp temporarily,
7815         and assert has_reinsert_breakpoints returns true.
7816         (proceed_one_lwp): Call maybe_hw_step.
7817         * mem-break.c (has_reinsert_breakpoints): New function.
7818         * mem-break.h (has_reinsert_breakpoints): Declare.
7819
7820 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
7821
7822         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
7823
7824 2016-05-17  Yao Qi  <yao.qi@linaro.org>
7825
7826         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
7827         instead of find_inferior.
7828
7829 2016-05-05  Yao Qi  <yao.qi@linaro.org>
7830
7831         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
7832         Initialize res to zero.
7833
7834 2016-05-05  Yao Qi  <yao.qi@linaro.org>
7835
7836         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
7837         to uint32_t.
7838
7839 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7840
7841         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
7842         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
7843         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
7844
7845 2016-04-28  Par Olsson  <par.olsson@windriver.com>
7846             Simon Marchi  <simon.marchi@ericsson.com>
7847
7848         * tracepoint.c (write_inferior_int8): New function.
7849         (cmd_qtenable_disable): Write enable flag using
7850         write_inferior_int8.
7851
7852 2016-04-25  Yao Qi  <yao.qi@linaro.org>
7853
7854         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
7855         (need_step_over_p): Return zero if the LWP has pending signals
7856         can be delivered on software single step target.
7857
7858 2016-04-25  Yao Qi  <yao.qi@linaro.org>
7859
7860         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
7861         return instead of error.
7862
7863 2016-04-22  Yao Qi  <yao.qi@linaro.org>
7864
7865         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
7866         to 23.
7867
7868 2016-04-22  Yao Qi  <yao.qi@linaro.org>
7869
7870         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
7871         signal when stepping over breakpoint with software single
7872         step.
7873
7874 2016-04-21  Pedro Alves  <palves@redhat.com>
7875
7876         * linux-s390-low.c (s390_collect_ptrace_register)
7877         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
7878         add casts.
7879         (s390_check_regset): Use void * instead of gdb_byte *.
7880
7881 2016-04-20  Pedro Alves  <palves@redhat.com>
7882
7883         * configure: Renegerate.
7884
7885 2016-04-20  Yao Qi  <yao.qi@linaro.org>
7886
7887         * linux-aarch32-low.c: Include "arch/arm-linux.h".
7888         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
7889         number 16.
7890         (arm_store_gregset): Likewise.
7891
7892 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7893
7894         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
7895         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
7896         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
7897         (amd64-avx-mpx-linux.c): New rules.
7898         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
7899         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
7900         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
7901         (srv_amd64_regobj): Add amd64-avx-mpx.o.
7902         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
7903         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
7904         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
7905         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
7906         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
7907         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
7908         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
7909         * linux-x86-low.c (x86_linux_read_description): Add case for
7910         X86_XSTATE_AVX_MPX_MASK.
7911         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
7912         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
7913         init_registers_i386_avx_mpx_linux.
7914         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
7915         (initialize_low_tracepoint): Call
7916         init_registers_i386_avx_mpx_linux.
7917         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
7918         (initialize_low_tracepoint): Call
7919         init_registers_amd64_avx_mpx_linux.
7920         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
7921         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
7922         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
7923         declarations.
7924
7925 2016-04-18  Pedro Alves  <palves@redhat.com>
7926
7927         * configure: Regenerate.
7928
7929 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7930
7931         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
7932         (aarch64_emit_sub): Likewise.
7933
7934 2016-04-12  Pedro Alves  <palves@redhat.com>
7935
7936         * utils.c (prepare_to_throw_exception): Delete.
7937
7938 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
7939
7940         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
7941
7942 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
7943
7944         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
7945
7946 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
7947
7948         * linux-aarch64-ipa.c: Add <elf.h> include.
7949         * linux-ppc-ipa.c: Add <elf.h> include.
7950         * linux-s390-ipa.c: Add <elf.h> include.
7951
7952 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
7953
7954         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
7955         (get_raw_reg_ptr): Likewise.
7956         (get_trace_state_variable_value_ptr): Likewise.
7957         (set_trace_state_variable_value_ptr): Likewise.
7958         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
7959         char *.
7960
7961 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
7962             Marcin Kościelnicki  <koriakin@0x04.net>
7963
7964         PR/17221
7965         * linux-ppc-low.c (emit_insns): New function.
7966         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
7967         (ppc_emit_prologue): New function.
7968         (ppc_emit_epilogue): New function.
7969         (ppc_emit_add): New function.
7970         (ppc_emit_sub): New function.
7971         (ppc_emit_mul): New function.
7972         (ppc_emit_lsh): New function.
7973         (ppc_emit_rsh_signed): New function.
7974         (ppc_emit_rsh_unsigned): New function.
7975         (ppc_emit_ext): New function.
7976         (ppc_emit_zero_ext): New function.
7977         (ppc_emit_log_not): New function.
7978         (ppc_emit_bit_and): New function.
7979         (ppc_emit_bit_or): New function.
7980         (ppc_emit_bit_xor): New function.
7981         (ppc_emit_bit_not): New function.
7982         (ppc_emit_equal): New function.
7983         (ppc_emit_less_signed): New function.
7984         (ppc_emit_less_unsigned): New function.
7985         (ppc_emit_ref): New function.
7986         (ppc_emit_const): New function.
7987         (ppc_emit_reg): New function.
7988         (ppc_emit_pop): New function.
7989         (ppc_emit_stack_flush): New function.
7990         (ppc_emit_swap): New function.
7991         (ppc_emit_stack_adjust): New function.
7992         (ppc_emit_call): New function.
7993         (ppc_emit_int_call_1): New function.
7994         (ppc_emit_void_call_2): New function.
7995         (ppc_emit_if_goto): New function.
7996         (ppc_emit_goto): New function.
7997         (ppc_emit_eq_goto): New function.
7998         (ppc_emit_ne_goto): New function.
7999         (ppc_emit_lt_goto): New function.
8000         (ppc_emit_le_goto): New function.
8001         (ppc_emit_gt_goto): New function.
8002         (ppc_emit_ge_goto): New function.
8003         (ppc_write_goto_address): New function.
8004         (ppc_emit_ops_impl): New static variable.
8005         (ppc64v1_emit_prologue): New function.
8006         (ppc64v2_emit_prologue): New function.
8007         (ppc64_emit_epilogue): New function.
8008         (ppc64_emit_add): New function.
8009         (ppc64_emit_sub): New function.
8010         (ppc64_emit_mul): New function.
8011         (ppc64_emit_lsh): New function.
8012         (ppc64_emit_rsh_signed): New function.
8013         (ppc64_emit_rsh_unsigned): New function.
8014         (ppc64_emit_ext): New function.
8015         (ppc64_emit_zero_ext): New function.
8016         (ppc64_emit_log_not): New function.
8017         (ppc64_emit_bit_and): New function.
8018         (ppc64_emit_bit_or): New function.
8019         (ppc64_emit_bit_xor): New function.
8020         (ppc64_emit_bit_not): New function.
8021         (ppc64_emit_equal): New function.
8022         (ppc64_emit_less_signed): New function.
8023         (ppc64_emit_less_unsigned): New function.
8024         (ppc64_emit_ref): New function.
8025         (ppc64_emit_const): New function.
8026         (ppc64v1_emit_reg): New function.
8027         (ppc64v2_emit_reg): New function.
8028         (ppc64_emit_pop): New function.
8029         (ppc64_emit_stack_flush): New function.
8030         (ppc64_emit_swap): New function.
8031         (ppc64v1_emit_call): New function.
8032         (ppc64v2_emit_call): New function.
8033         (ppc64v1_emit_int_call_1): New function.
8034         (ppc64v2_emit_int_call_1): New function.
8035         (ppc64v1_emit_void_call_2): New function.
8036         (ppc64v2_emit_void_call_2): New function.
8037         (ppc64_emit_if_goto): New function.
8038         (ppc64_emit_eq_goto): New function.
8039         (ppc64_emit_ne_goto): New function.
8040         (ppc64_emit_lt_goto): New function.
8041         (ppc64_emit_le_goto): New function.
8042         (ppc64_emit_gt_goto): New function.
8043         (ppc64_emit_ge_goto): New function.
8044         (ppc64v1_emit_ops_impl): New static variable.
8045         (ppc64v2_emit_ops_impl): New static variable.
8046         (ppc_emit_ops): New function.
8047         (linux_low_target): Wire in ppc_emit_ops.
8048
8049 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
8050             Marcin Kościelnicki  <koriakin@0x04.net>
8051
8052         PR/17221
8053         * Makefile.in: Add powerpc-*-ipa.o
8054         * configure.srv: Add ipa_obj for powerpc*-linux.
8055         * linux-ppc-ipa.c: New file.
8056         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
8057         includes.
8058         (PPC_FIELD): New macro.
8059         (PPC_SEXT): New macro.
8060         (PPC_OP6): New macro.
8061         (PPC_BO): New macro.
8062         (PPC_LI): New macro.
8063         (PPC_BD): New macro.
8064         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
8065         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
8066         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
8067         (ppc_get_thread_area): New function.
8068         (is_elfv2_inferior): New function.
8069         (gen_ds_form): New function.
8070         (GEN_STD): New macro.
8071         (GEN_STDU): New macro.
8072         (GEN_LD): New macro.
8073         (GEN_LDU): New macro.
8074         (gen_d_form): New function.
8075         (GEN_ADDI): New macro.
8076         (GEN_ADDIS): New macro.
8077         (GEN_LI): New macro.
8078         (GEN_LIS): New macro.
8079         (GEN_ORI): New macro.
8080         (GEN_ORIS): New macro.
8081         (GEN_LWZ): New macro.
8082         (GEN_STW): New macro.
8083         (GEN_STWU): New macro.
8084         (gen_xfx_form): New function.
8085         (GEN_MFSPR): New macro.
8086         (GEN_MTSPR): New macro.
8087         (GEN_MFCR): New macro.
8088         (GEN_MTCR): New macro.
8089         (GEN_SYNC): New macro.
8090         (GEN_LWSYNC): New macro.
8091         (gen_x_form): New function.
8092         (GEN_OR): New macro.
8093         (GEN_MR): New macro.
8094         (GEN_LWARX): New macro.
8095         (GEN_STWCX): New macro.
8096         (GEN_CMPW): New macro.
8097         (gen_md_form): New function.
8098         (GEN_RLDICL): New macro.
8099         (GEN_RLDICR): New macro.
8100         (gen_i_form): New function.
8101         (GEN_B): New macro.
8102         (GEN_BL): New macro.
8103         (gen_b_form): New function.
8104         (GEN_BNE): New macro.
8105         (GEN_LOAD): New macro.
8106         (GEN_STORE): New macro.
8107         (gen_limm): New function.
8108         (gen_atomic_xchg): New function.
8109         (gen_call): New function.
8110         (ppc_relocate_instruction): New function.
8111         (ppc_install_fast_tracepoint_jump_pad): New function.
8112         (ppc_get_min_fast_tracepoint_insn_len): New function.
8113         (ppc_get_ipa_tdesc_idx): New function.
8114         (the_low_target): Wire in the new functions.
8115         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
8116         tdescs.
8117         * linux-ppc-tdesc.h: New file.
8118
8119 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
8120
8121         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
8122         (alloc_jump_pad_buffer): New function.
8123         * linux-amd64-ipa.c: Add <sys/mman.h> include.
8124         (alloc_jump_pad_buffer): New function.
8125         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
8126         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
8127         (alloc_jump_pad_buffer): New function.
8128         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
8129         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
8130         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
8131         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
8132
8133 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
8134
8135         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
8136         * linux-amd64-ipa.c: Likewise.
8137         * linux-i386-ipa.c: Likewise.
8138         * linux-s390-ipa.c: Likewise.
8139         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
8140         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
8141         set_trace_state_variable_value_ptr.
8142         (struct ipa_sym_addresses): Likewise.
8143         (symbol_list): Likewise.
8144         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
8145         accessing gdb_collect directly.
8146         (gdb_collect_ptr_type): New typedef.
8147         (get_raw_reg_ptr_type): New typedef.
8148         (get_trace_state_variable_value_ptr_type): New typedef.
8149         (set_trace_state_variable_value_ptr_type): New typedef.
8150         (gdb_collect_ptr): New global.
8151         (get_raw_reg_ptr): New global.
8152         (get_trace_state_variable_value_ptr): New global.
8153         (set_trace_state_variable_value_ptr): New global.
8154         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
8155         accessing get_raw_reg directly.
8156         (get_get_tsv_func_addr): Likewise for
8157         get_trace_state_variable_value_ptr.
8158         (get_set_tsv_func_addr): Likewise for
8159         set_trace_state_variable_value_ptr.
8160         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
8161
8162 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
8163
8164         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
8165
8166 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
8167
8168         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
8169         packets.
8170         (relocate_instruction): Remove own_buf.
8171         * server.c (own_buf): Make global.
8172         (handle_v_requests): Make global.
8173         * server.h (own_buf): New declaration.
8174         (handle_v_requests): New prototype.
8175
8176 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
8177
8178         PR 18377
8179         * linux-s390-low.c (add_insns): New function.
8180         (s390_emit_prologue): New function.
8181         (s390_emit_epilogue): New function.
8182         (s390_emit_add): New function.
8183         (s390_emit_sub): New function.
8184         (s390_emit_mul): New function.
8185         (s390_emit_lsh): New function.
8186         (s390_emit_rsh_signed): New function.
8187         (s390_emit_rsh_unsigned): New function.
8188         (s390_emit_ext): New function.
8189         (s390_emit_log_not): New function.
8190         (s390_emit_bit_and): New function.
8191         (s390_emit_bit_or): New function.
8192         (s390_emit_bit_xor): New function.
8193         (s390_emit_bit_not): New function.
8194         (s390_emit_equal): New function.
8195         (s390_emit_less_signed): New function.
8196         (s390_emit_less_unsigned): New function.
8197         (s390_emit_ref): New function.
8198         (s390_emit_if_goto): New function.
8199         (s390_emit_goto): New function.
8200         (s390_write_goto_address): New function.
8201         (s390_emit_litpool): New function.
8202         (s390_emit_const): New function.
8203         (s390_emit_call): New function.
8204         (s390_emit_reg): New function.
8205         (s390_emit_pop): New function.
8206         (s390_emit_stack_flush): New function.
8207         (s390_emit_zero_ext): New function.
8208         (s390_emit_swap): New function.
8209         (s390_emit_stack_adjust): New function.
8210         (s390_emit_set_r2): New function.
8211         (s390_emit_int_call_1): New function.
8212         (s390_emit_void_call_2): New function.
8213         (s390_emit_eq_goto): New function.
8214         (s390_emit_ne_goto): New function.
8215         (s390_emit_lt_goto): New function.
8216         (s390_emit_le_goto): New function.
8217         (s390_emit_gt_goto): New function.
8218         (s390_emit_ge_goto): New function.
8219         (s390x_emit_prologue): New function.
8220         (s390x_emit_epilogue): New function.
8221         (s390x_emit_add): New function.
8222         (s390x_emit_sub): New function.
8223         (s390x_emit_mul): New function.
8224         (s390x_emit_lsh): New function.
8225         (s390x_emit_rsh_signed): New function.
8226         (s390x_emit_rsh_unsigned): New function.
8227         (s390x_emit_ext): New function.
8228         (s390x_emit_log_not): New function.
8229         (s390x_emit_bit_and): New function.
8230         (s390x_emit_bit_or): New function.
8231         (s390x_emit_bit_xor): New function.
8232         (s390x_emit_bit_not): New function.
8233         (s390x_emit_equal): New function.
8234         (s390x_emit_less_signed): New function.
8235         (s390x_emit_less_unsigned): New function.
8236         (s390x_emit_ref): New function.
8237         (s390x_emit_if_goto): New function.
8238         (s390x_emit_const): New function.
8239         (s390x_emit_call): New function.
8240         (s390x_emit_reg): New function.
8241         (s390x_emit_pop): New function.
8242         (s390x_emit_stack_flush): New function.
8243         (s390x_emit_zero_ext): New function.
8244         (s390x_emit_swap): New function.
8245         (s390x_emit_stack_adjust): New function.
8246         (s390x_emit_int_call_1): New function.
8247         (s390x_emit_void_call_2): New function.
8248         (s390x_emit_eq_goto): New function.
8249         (s390x_emit_ne_goto): New function.
8250         (s390x_emit_lt_goto): New function.
8251         (s390x_emit_le_goto): New function.
8252         (s390x_emit_gt_goto): New function.
8253         (s390x_emit_ge_goto): New function.
8254         (s390_emit_ops): New function.
8255         (struct linux_target_ops): Fill in emit_ops hook.
8256
8257 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
8258
8259         PR 18377
8260         * Makefile.in: Add s390 IPA files.
8261         * configure.srv: Build IPA for s390.
8262         * linux-s390-ipa.c: New file.
8263         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
8264         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
8265         (tdesc_s390_linux32): Likewise.
8266         (init_registers_s390_linux32v1): Likewise.
8267         (tdesc_s390_linux32v1): Likewise.
8268         (init_registers_s390_linux32v2): Likewise.
8269         (tdesc_s390_linux32v2): Likewise.
8270         (init_registers_s390_linux64): Likewise.
8271         (tdesc_s390_linux64): Likewise.
8272         (init_registers_s390_linux64v1): Likewise.
8273         (tdesc_s390_linux64v1): Likewise.
8274         (init_registers_s390_linux64v2): Likewise.
8275         (tdesc_s390_linux64v2): Likewise.
8276         (init_registers_s390_te_linux64): Likewise.
8277         (tdesc_s390_te_linux64): Likewise.
8278         (init_registers_s390_vx_linux64): Likewise.
8279         (tdesc_s390_vx_linux64): Likewise.
8280         (init_registers_s390_tevx_linux64): Likewise.
8281         (tdesc_s390_tevx_linux64): Likewise.
8282         (init_registers_s390x_linux64): Likewise.
8283         (tdesc_s390x_linux64): Likewise.
8284         (init_registers_s390x_linux64v1): Likewise.
8285         (tdesc_s390x_linux64v1): Likewise.
8286         (init_registers_s390x_linux64v2): Likewise.
8287         (tdesc_s390x_linux64v2): Likewise.
8288         (init_registers_s390x_te_linux64): Likewise.
8289         (tdesc_s390x_te_linux64): Likewise.
8290         (init_registers_s390x_vx_linux64): Likewise.
8291         (tdesc_s390x_vx_linux64): Likewise.
8292         (init_registers_s390x_tevx_linux64): Likewise.
8293         (tdesc_s390x_tevx_linux64): Likewise.
8294         (have_hwcap_s390_vx): New static variable.
8295         (s390_arch_setup): Fill have_hwcap_s390_vx.
8296         (s390_get_thread_area): New function.
8297         (s390_ft_entry_gpr_esa): New const.
8298         (s390_ft_entry_gpr_zarch): New const.
8299         (s390_ft_entry_misc): New const.
8300         (s390_ft_entry_fr): New const.
8301         (s390_ft_entry_vr): New const.
8302         (s390_ft_main_31): New const.
8303         (s390_ft_main_64): New const.
8304         (s390_ft_exit_fr): New const.
8305         (s390_ft_exit_vr): New const.
8306         (s390_ft_exit_misc): New const.
8307         (s390_ft_exit_gpr_esa): New const.
8308         (s390_ft_exit_gpr_zarch): New const.
8309         (append_insns): New function.
8310         (s390_relocate_instruction): New function.
8311         (s390_install_fast_tracepoint_jump_pad): New function.
8312         (s390_get_min_fast_tracepoint_insn_len): New function.
8313         (s390_get_ipa_tdesc_idx): New function.
8314         (struct linux_target_ops): Wire in the above functions.
8315         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
8316         * linux-s390-tdesc.h: New file.
8317
8318 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
8319
8320         * linux-s390-low.c (s390_supports_tracepoints): New function.
8321         (struct linux_target_ops): Fill supports_tracepoints hook.
8322
8323 2016-03-18  Yao Qi  <yao.qi@linaro.org>
8324
8325         * linux-low.c (lwp_signal_can_be_delivered): New function.
8326         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
8327
8328 2016-03-18  Yao Qi  <yao.qi@linaro.org>
8329
8330         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
8331         0 if signal is enqueued.  Remove 'signal' from one debugging
8332         message.  Move one debugging message to some lines below.
8333         Remove code setting 'signal' to 0.
8334
8335 2016-03-18  Yao Qi  <yao.qi@linaro.org>
8336
8337         * linux-low.c (linux_low_filter_event): Remove redundant
8338         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
8339
8340 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
8341
8342         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
8343         (struct linux_target_ops): Wire in the above.
8344
8345 2016-03-03  Yao Qi  <yao.qi@linaro.org>
8346
8347         * linux-low.c: Update comments to start_step_over.
8348
8349 2016-03-03  Yao Qi  <yao.qi@linaro.org>
8350
8351         PR server/19736
8352         * linux-low.c (handle_extended_wait): Set child suspended
8353         if event_lwp->bp_reinsert isn't zero.
8354
8355 2016-03-02  Yao Qi  <yao.qi@linaro.org>
8356
8357         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
8358         enqueue_pending_signal.
8359
8360 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
8361
8362         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
8363         is actually loaded.
8364
8365 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
8366
8367         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
8368         (s390_regmap_3264) [!__s390x__]: New global.
8369         (s390_collect_ptrace_register): Skip map entries containing -1.
8370         (s390_supply_ptrace_register): Ditto.
8371         (s390_fill_gprs_high): New function.
8372         (s390_store_gprs_high): New function.
8373         (s390_regsets): Add NT_S390_HIGH_GPRS.
8374         (s390_get_hwcap): Enable on 31-bit.
8375         (have_hwcap_s390_high_gprs): Enable on 31-bit.
8376         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
8377         Detect NT_S390_HIGH_GPRS.
8378         (s390_usrregs_info_3264): Enable on 31-bit.
8379         (s390_regs_info): Enable regs_info_3264 on 31-bit.
8380         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
8381
8382 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
8383
8384         PR gdb/13808
8385         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
8386         * configure.srv: Ditto.
8387         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
8388         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
8389         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
8390         (init_registers_amd64_linux): Remove prototype.
8391         (tdesc_amd64_linux): Remove declaration.
8392         (get_ipa_tdesc): New function.
8393         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
8394         initialize remaining tdescs.
8395         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
8396         (init_registers_i386_linux): Remove prototype.
8397         (tdesc_i386_linux): Remove declaration.
8398         (get_ipa_tdesc): New function.
8399         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
8400         initialize remaining tdescs.
8401         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
8402         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
8403         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
8404         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
8405         (x86_get_ipa_tdesc_idx): New function.
8406         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
8407         * linux-x86-tdesc.h: New file.
8408         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
8409         (target_get_ipa_tdesc_idx): New macro.
8410         * tracepoint.c (ipa_tdesc_idx): New macro.
8411         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
8412         (symbol_list): Add ipa_tdesc_idx.
8413         (cmd_qtstart): Write ipa_tdesc_idx in the target.
8414         (ipa_tdesc): Remove.
8415         (ipa_tdesc_idx): New variable.
8416         (get_context_regcache): Use get_ipa_tdesc.
8417         (gdb_collect): Ditto.
8418         (gdb_probe): Ditto.
8419         * tracepoint.h (get_ipa_tdesc): New prototype.
8420         (ipa_tdesc): Remove.
8421
8422 2016-02-24  Pedro Alves  <palves@redhat.com>
8423
8424         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
8425         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
8426         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
8427         Factor out common code between the USE_SIGTRAP_SIGINFO and
8428         !USE_SIGTRAP_SIGINFO blocks.
8429         (linux_low_filter_event): Call save_stop_reason instead of
8430         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
8431         Update comments.
8432         (linux_wait_1): Update comments.
8433
8434 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
8435
8436         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
8437         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
8438         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
8439         ppc_insert_point, ppc_remove_point.
8440
8441 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
8442
8443         * linux-s390-low.c (s390_supports_z_point_type): New function.
8444         (struct linux_target_ops): Wire s390_supports_z_point_type in.
8445
8446 2016-02-16  Yao Qi  <yao.qi@linaro.org>
8447
8448         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
8449         PC.  Get pc from regcache_read_pc.
8450
8451 2016-02-12  Yao Qi  <yao.qi@linaro.org>
8452
8453         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
8454         or linux_get_pc_32bit.
8455         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
8456
8457 2016-02-12  Yao Qi  <yao.qi@linaro.org>
8458
8459         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
8460         arm_linux_get_next_pcs_fixup.
8461
8462 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
8463
8464         * tracepoint.c (x_tracepoint_action_download): Change
8465         write_inferior_data_ptr to write_inferior_data_pointer.
8466         (cmd_qtstart): Likewise.
8467         (write_inferior_data_ptr): Remove.
8468         (download_agent_expr): Change write_inferior_data_ptr to
8469         write_inferior_data_pointer.
8470         (download_tracepoint_1): Likewise.
8471         (download_tracepoint): Likewise.
8472         (download_trace_state_variables): Likewise.
8473
8474 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
8475             Marcin Kościelnicki  <koriakin@0x04.net>
8476
8477         * tracepoint.c (struct tracepoint_action_ops): Remove.
8478         (struct tracepoint_action): Remove ops.
8479         (m_tracepoint_action_download, r_tracepoint_action_download)
8480         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
8481         size and offset accordingly.
8482         (m_tracepoint_action_ops, r_tracepoint_action_ops)
8483         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
8484         (tracepoint_action_send, tracepoint_action_download): New functions.
8485         Helpers for trace action handlers.
8486         (add_tracepoint_action): Remove setup actions ops.
8487         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
8488
8489 2016-02-10  Yao Qi  <yao.qi@linaro.org>
8490
8491         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
8492
8493 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
8494
8495         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
8496         to AC_OUTPUT.
8497         * configure: Regenerate.
8498
8499 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
8500
8501         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
8502         void * to gdb_byte *.
8503         * linux-low.c (siginfo_fixup): Likewise.
8504         (linux_xfer_siginfo): Likewise.
8505         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
8506         Likewise.
8507         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8508
8509 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8510
8511         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
8512         to srv_tgtobj.
8513         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
8514         to srv_tgtobj.
8515         * linux-x86-low.c [__x86_64__]: Include
8516         "nat/amd64-linux-siginfo.h".
8517         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
8518         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
8519         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
8520         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
8521         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
8522         (cpt_si_fd, si_timerid, si_overrun): Move from
8523         nat/amd64-linux-siginfo.c.
8524         * Makefile.in (amd64-linux-siginfo.o:): New rule.
8525
8526 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
8527
8528         * server.c (skip_to_semicolon):  Remove.
8529         (process_point_options): Use strchrnul instead of
8530         skip_to_semicolon.
8531
8532 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8533
8534         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
8535         * linux-low.c (install_software_single_step_breakpoints): Don't
8536         call regcache_read_pc.
8537         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
8538         argument pc.
8539
8540 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8541
8542         * linux-low.c (install_software_single_step_breakpoints): Call
8543         regcache_read_pc instead of get_pc.
8544
8545 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8546
8547         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
8548         (unblock_async_io): Rename to ...
8549         (block_unblock_async_io): ... it.  New function.
8550         (enable_async_io): Don't install SIGIO handler.  Unblock it
8551         instead.
8552         (disable_async_io): Don't ignore SIGIO.  Block it instead.
8553         (initialize_async_io): Install SIGIO handler.  Don't call
8554         unblock_async_io.
8555
8556 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8557
8558         * remote-utils.c (getpkt): If the buffer isn't empty, and the
8559         first character is '\003', call *the_target->request_interrupt.
8560
8561 2016-01-25  Yao Qi  <yao.qi@linaro.org>
8562
8563         * remote-utils.c (new_thread_notify): Remove.
8564         (dead_thread_notify): Likewise.
8565         * remote-utils.h (new_thread_notify): Remove declaration.
8566         (dead_thread_notify): Likewise.
8567
8568 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
8569
8570         * gdb.trace/pending.exp: Fix expected message on continue.
8571
8572 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
8573
8574         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
8575         it works properly on big-endian machines where sizeof (CORE_ADDR)
8576         != sizeof (void *).
8577
8578 2016-01-21  Pedro Alves  <palves@redhat.com>
8579
8580         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
8581         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
8582         * configure: Regenerate.
8583
8584 2016-01-21  Yao Qi  <yao.qi@linaro.org>
8585
8586         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
8587         is_thumb and set it according to CPSR saved on the stack.
8588         (get_next_pcs_syscall_next_pc): Pass is_thumb to
8589         arm_sigreturn_next_pc.
8590
8591 2016-01-18  Yao Qi  <yao.qi@linaro.org>
8592
8593         * linux-low.c (linux_set_pc_64bit): New function.
8594         (linux_get_pc_64bit): New function.
8595         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
8596         Declare.
8597         * linux-sparc-low.c (debug_threads): Remove declaration.
8598         (sparc_get_pc): Remove.
8599         (the_low_target): Use linux_get_pc_64bit instead of
8600         sparc_get_pc.
8601         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
8602         (the_low_target): Use linux_get_pc_64bit and
8603         linux_set_pc_64bit.
8604
8605 2016-01-18  Yao Qi  <yao.qi@linaro.org>
8606
8607         * linux-arm-low.c (debug_threads): Remove declaration.
8608         (arm_get_pc, arm_set_pc): Remove.
8609         (the_low_target): Use linux_get_pc_32bit and
8610         linux_set_pc_32bit.
8611         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
8612         (the_low_target): Use linux_get_pc_32bit and
8613         linux_set_pc_32bit.
8614         * linux-cris-low.c (debug_threads): Remove declaration.
8615         (cris_get_pc, cris_set_pc,): Remove.
8616         (the_low_target): Use linux_get_pc_32bit and
8617         linux_set_pc_32bit.
8618         * linux-crisv32-low.c (debug_threads): Remove declaration.
8619         (cris_get_pc, cris_set_pc): Remove.
8620         (the_low_target): Use linux_get_pc_32bit and
8621         linux_set_pc_32bit.
8622         * linux-low.c: Include inttypes.h.
8623         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
8624         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
8625         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
8626         (the_low_target): Use linux_get_pc_32bit and
8627         linux_set_pc_32bit.
8628         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
8629         (the_low_target): Use linux_get_pc_32bit and
8630         linux_set_pc_32bit.
8631         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
8632         (the_low_target): Use linux_get_pc_32bit and
8633         linux_set_pc_32bit.
8634         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
8635         (the_low_target): Use linux_get_pc_32bit and
8636         linux_set_pc_32bit.
8637         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
8638         (the_low_target): Use linux_get_pc_32bit and
8639         linux_set_pc_32bit.
8640
8641 2016-01-18  Gary Benson  <gbenson@redhat.com>
8642
8643         * configure.ac (AC_FUNC_FORK): New check.
8644         * config.in: Regenerate.
8645         * configure: Likewise.
8646
8647 2016-01-14  Yao Qi  <yao.qi@linaro.org>
8648
8649         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
8650         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
8651         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
8652         arm_get_next_pcs_ctor.
8653
8654 2016-01-12  Josh Stone  <jistone@redhat.com>
8655             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
8656
8657         * inferiors.h: Include "gdb_vecs.h".
8658         (struct process_info): Add syscalls_to_catch.
8659         * inferiors.c (remove_process): Free syscalls_to_catch.
8660         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
8661         syscall_return stops.
8662         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
8663         * server.c (handle_general_set): Handle QCatchSyscalls.
8664         (handle_query): Report support for QCatchSyscalls.
8665         * target.h (struct target_ops): Add supports_catch_syscall.
8666         (target_supports_catch_syscall): New macro.
8667         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
8668         (struct lwp_info): Add syscall_state.
8669         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
8670         Maintain syscall_state and syscalls_to_catch across exec.
8671         (get_syscall_trapinfo): New function, proxy to the_low_target.
8672         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
8673         (linux_low_filter_event): Toggle syscall_state entry/return for
8674         syscall traps, and set it ignored for all others.
8675         (gdb_catching_syscalls_p): New function.
8676         (gdb_catch_this_syscall_p): New function.
8677         (linux_wait_1): Handle SYSCALL_SIGTRAP.
8678         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
8679         (linux_supports_catch_syscall): New function.
8680         (linux_target_ops): Install it.
8681         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
8682         (the_low_target): Install it.
8683
8684 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
8685
8686         * acinclude.m4: Include new ../warning.m4 file.
8687         * configure: Regenerated.
8688         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
8689
8690 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
8691
8692         * ax.c (is_goto_target): Mark static.
8693         * linux-low.c (register_addr): Likewise.
8694         (linux_fetch_registers, linux_store_registers): Likewise.
8695         * mem-break.c (any_persistent_commands): Fix old prototype.
8696         (add_commands_to_breakpoint): Mark static.
8697         * regcache.c (find_register_by_name): Delete unused func.
8698         * remote-utils.c (hex_or_minus_one): Mark static.
8699         * server.c (monitor_show_help): Mark static.
8700         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
8701         handle_v_requests): Likewise.
8702
8703 2016-01-12  Pedro Alves  <palves@redhat.com>
8704
8705         Remove use of the registered trademark symbol throughout.
8706
8707 2016-01-08  Yao Qi  <yao.qi@linaro.org>
8708
8709         * remote-utils.c (getpkt): If c is '\003', call target hook
8710         request_interrupt.
8711
8712 2016-01-06  Yao Qi  <yao.qi@linaro.org>
8713
8714         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
8715         linux-aarch32-low.c.
8716         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8717         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
8718         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8719         (thumb2_breakpoint): Declare.
8720         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
8721         linux-aarch32-low.h.
8722         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8723         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
8724         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8725
8726 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
8727
8728         * gdbreplay.c (gdbreplay_version): Change copyright year in
8729         version message.
8730         * server.c (gdbserver_version): Likewise.
8731
8732 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
8733
8734         * server.c (crc32_table): Delete.
8735         (crc32): Use libiberty's xcrc32 function.
8736
8737 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
8738
8739         * lynx-low.c (lynx_delete_thread_callback): New function.
8740         (lynx_mourn): Properly delete our process and all of its
8741         threads.  Remove call to clear_inferiors.
8742
8743 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
8744
8745         * target.c (thread_search_callback): Add check that
8746         the thread_stopped target callback is not NULL before
8747         calling it.
8748
8749 2015-12-21  Yao Qi  <yao.qi@linaro.org>
8750
8751         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
8752         arm breakpoint.
8753
8754 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8755
8756         * server.c (handle_query): Call target_supports_software_single_step.
8757
8758 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8759
8760         * linux-low.c (single_step): New function.
8761         (linux_resume_one_lwp_throw): Call single_step.
8762         (start_step_over): Likewise.
8763
8764 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8765
8766         * Makefile.in (SFILES): Append arch/arm-linux.c,
8767         arch/arm-get-next-pcs.c.
8768         (arm-linux.o): New rule.
8769         (arm-get-next-pcs.o): New rule.
8770         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
8771         arm-linux.o.
8772         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
8773         to linux-aarch32-low.c.
8774         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8775         (arm_breakpoint_len, thumb_breakpoint): Likewise.
8776         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
8777         (thumb2_breakpoint_len): Likewise.
8778         (arm_is_thumb_mode): Make non-static.
8779         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
8780         from linux-aarch32-low.c.
8781         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8782         (arm_breakpoint_len, thumb_breakpoint): Likewise.
8783         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
8784         (thumb2_breakpoint_len): Likewise.
8785         (arm_is_thumb_mode): New declaration.
8786         * linux-arm-low.c: Include arch/arm-linux.h
8787         aarch/arm-get-next-pcs.h, sys/syscall.h.
8788         (get_next_pcs_ops): New struct.
8789         (get_next_pcs_addr_bits_remove): New function.
8790         (get_next_pcs_is_thumb): New function.
8791         (get_next_pcs_read_memory_unsigned_integer): Likewise.
8792         (arm_sigreturn_next_pc): Likewise.
8793         (get_next_pcs_syscall_next_pc): Likewise.
8794         (arm_gdbserver_get_next_pcs): Likewise.
8795         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
8796         Initialize.
8797         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
8798         * server.h: Include gdb_vecs.h.
8799
8800 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8801
8802         * Makefile.in (SFILES): Append common/common-regcache.c.
8803         (OBS): Append common-regcache.o.
8804         (common-regcache.o): New rule.
8805         * regcache.c (init_register_cache): Initialize cache to
8806         REG_UNAVAILABLE.
8807         (regcache_raw_read_unsigned): New function.
8808         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
8809         register_status enum.
8810
8811 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8812
8813         * linux-aarch64-low.c (the_low_targets): Rename
8814         breakpoint_reinsert_addr to get_next_pcs.
8815         * linux-arm-low.c (the_low_targets): Likewise.
8816         * linux-bfin-low.c (the_low_targets): Likewise.
8817         * linux-cris-low.c (the_low_targets): Likewise.
8818         * linux-crisv32-low.c (the_low_targets): Likewise.
8819         * linux-low.c (can_software_single_step): Likewise.
8820         (install_software_single_step_breakpoints): New function.
8821         (start_step_over): Use install_software_single_step_breakpoints.
8822         * linux-low.h: New CORE_ADDR vector.
8823         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
8824         get_next_pcs.
8825         * linux-mips-low.c (the_low_targets): Likewise.
8826         * linux-nios2-low.c (the_low_targets): Likewise.
8827         * linux-sparc-low.c (the_low_targets): Likewise.
8828
8829 2015-12-17  Pedro Alves  <palves@redhat.com>
8830
8831         * linux-low.c (linux_kill_one_lwp): Remove references to
8832         LinuxThreads.
8833         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
8834         to 'kill'.
8835         (linux_init_signals): Delete.
8836         (initialize_low): Adjust.
8837         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
8838
8839 2015-12-16  Pedro Alves  <palves@redhat.com>
8840
8841         * configure.ac (compiler warning flags): When testing a
8842         -Wno-foo option, check whether -Wfoo works instead.
8843         * configure: Regenerate.
8844
8845 2015-12-11  Don Breazeal  <donb@codesourcery.com>
8846
8847         * server.c (process_serial_event): Don't exit from gdbserver
8848         in remote mode if there are still active inferiors.
8849
8850 2015-12-11  Yao Qi  <yao.qi@linaro.org>
8851
8852         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
8853         arm_breakpoint_at if the process is 32-bit.
8854
8855 2015-12-11  Yao Qi  <yao.qi@linaro.org>
8856
8857         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
8858         arm breakpoint.
8859
8860 2015-12-07  Yao Qi  <yao.qi@linaro.org>
8861
8862         * configure.srv: Append arm.o to srv_tgtobj for
8863         aarch64*-*-linux* target.
8864         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
8865         from linux-arm-low.c.
8866         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8867         (arm_breakpoint_len, thumb_breakpoint): Likewise.
8868         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
8869         (thumb2_breakpoint_len): Likewise.
8870         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
8871         (arm_breakpoint_kinds): Likewise.
8872         (arm_breakpoint_kind_from_pc): Likewise.
8873         (arm_sw_breakpoint_from_kind): Likewise.
8874         (arm_breakpoint_kind_from_current_state): Likewise.
8875         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
8876         (arm_sw_breakpoint_from_kind): Declare.
8877         (arm_breakpoint_kind_from_current_state): Declare.
8878         (arm_breakpoint_at): Declare.
8879         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
8880         arm_sw_breakpoint_from_kind if process is 32-bit.
8881         (aarch64_breakpoint_kind_from_pc): New function.
8882         (aarch64_breakpoint_kind_from_current_state): New function.
8883         (the_low_target): Initialize fields breakpoint_kind_from_pc
8884         and breakpoint_kind_from_current_state.
8885         * linux-arm-low.c (arm_breakpoint_kinds): Move to
8886         linux-aarch32-low.c.
8887         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
8888         (arm_breakpoint, arm_breakpoint_len): Likewise.
8889         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
8890         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8891         (arm_is_thumb_mode): Likewise.
8892         (arm_breakpoint_at): Likewise.
8893         (arm_breakpoint_kind_from_pc): Likewise.
8894         (arm_sw_breakpoint_from_kind): Likewise.
8895         (arm_breakpoint_kind_from_current_state): Likewise.
8896
8897         Revert:
8898         2015-08-04  Yao Qi  <yao.qi@linaro.org>
8899
8900         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
8901         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
8902         * server.c (extended_protocol): Remove "static".
8903         * server.h (extended_protocol): Declare it.
8904
8905 2015-12-04  Josh Stone  <jistone@redhat.com>
8906
8907         * target.h (struct target_ops) <arch_setup>: Rename to ...
8908         (struct target_ops) <post_create_inferior>: ... this.
8909         (target_arch_setup): Rename to ...
8910         (target_post_create_inferior): ... this, calling post_create_inferior.
8911         * server.c (start_inferior): Update target_arch_setup calls to
8912         target_post_create_inferior.
8913         * linux-low.c (linux_low_ptrace_options): Forward declare.
8914         (linux_arch_setup): Update its comment for general use.
8915         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
8916         (struct linux_target_ops): Use linux_post_create_inferior.
8917         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
8918         to post_create_inferior.
8919         * nto-low.c (struct nto_target_ops): Likewise.
8920         * spu-low.c (struct spu_target_ops): Likewise.
8921         * win32-low.c (struct win32_target_ops): Likewise.
8922
8923 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8924
8925         * linux-arm-low.c: Remove duplicate arch/arm.h include.
8926
8927 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8928
8929         * linux-arm-low.c (arm_reinsert_addr): Remove function.
8930         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
8931         * linux-cris-low.c (cris_reinsert_addr> Remove function.
8932         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8933         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
8934         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8935         * linux-mips-low.c (mips_reinsert_addr): Remove function.
8936         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8937         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
8938         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8939         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
8940         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8941
8942 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8943
8944         * linux-low.c (linux_look_up_symbols): Don't call
8945         linux_supports_traceclone.
8946         * linux-low.h (thread_db_init): Remove use_events argument.
8947         * thread-db.c (thread_db_use_event): Remove global variable.
8948         (struct thread_db) <td_thr_event_enable_p>: Remove field.
8949         (struct thread_db) <td_create_bp>: Remove field.
8950         (thread_db_create_event): Remove function.
8951         (thread_db_enable_reporting): Likewise.
8952         (find_one_thread): Don't check for thread_db_use_events.
8953         (attach_thread): Likewise.
8954         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
8955         (try_thread_db_load_1): Don't check for thread_db_use_events.
8956         (thread_db_init): Remove use_events argument and thread events
8957         handling.
8958         (remove_thread_event_breakpoints): Remove function.
8959         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
8960
8961 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8962
8963         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
8964         New function.
8965         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
8966         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
8967         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
8968         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
8969         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
8970         Initialize.
8971         * linux-crisv32-low.c (cris_supports_hardware_single_step):
8972         New function.
8973         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
8974         * linux-low.c (can_hardware_single_step): Use
8975         supports_hardware_single_step.
8976         (can_software_single_step): New function.
8977         (start_step_over): Call can_software_single_step.
8978         (linux_supports_hardware_single_step): New function.
8979         (struct target_ops) <supports_software_single_step>: Initialize.
8980         * linux-low.h (struct linux_target_ops)
8981         <supports_hardware_single_step>: Initialize.
8982         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
8983         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
8984         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
8985         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
8986         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
8987         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
8988         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
8989         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
8990         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
8991         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
8992         Initialize.
8993         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
8994         (struct linux_target_ops) <tile_supports_hardware_single_step>:
8995         Initialize.
8996         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
8997         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
8998         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
8999         New function.
9000         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9001         * target.h (struct target_ops): <supports_software_single_step>:
9002         New field.
9003         (target_supports_software_single_step): New macro.
9004
9005 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9006
9007         * linux-low.c (linux_wait_1): Fix pc advance condition.
9008         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
9009         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
9010
9011 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9012
9013         * linux-arm-low.c (arm_is_thumb_mode): New function.
9014         (arm_breakpoint_at): Use arm_is_thumb_mode.
9015         (arm_breakpoint_kind_from_current_state): New function.
9016         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
9017         Initialize.
9018         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
9019         (linux_breakpoint_kind_from_current_state): New function.
9020         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
9021         * linux-low.h (struct linux_target_ops)
9022         <breakpoint_kind_from_current_state>: New field.
9023         * target.h (struct target_ops): Likewise.
9024         (target_breakpoint_kind_from_current_state): New macro.
9025
9026 2015-11-30  Pedro Alves  <palves@redhat.com>
9027
9028         * linux-low.c (linux_resume): Wake up the event loop before
9029         returning.
9030
9031 2015-11-30  Pedro Alves  <palves@redhat.com>
9032
9033         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
9034         check.
9035         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
9036         to -1.
9037         * target.c (struct thread_search): New structure.
9038         (thread_search_callback): New function.
9039         (prev_general_thread): New global.
9040         (prepare_to_access_memory, done_accessing_memory): New functions.
9041         * target.h (prepare_to_access_memory, done_accessing_memory):
9042         Replace macros with function declarations.
9043
9044 2015-11-30  Pedro Alves  <palves@redhat.com>
9045
9046         PR 14618
9047         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
9048         report TARGET_WAITKIND_NO_RESUMED.
9049         * remote-utils.c (prepare_resume_reply): Handle
9050         TARGET_WAITKIND_NO_RESUMED.
9051         * server.c (report_no_resumed): New global.
9052         (handle_query) <qSupported>: Handle "no-resumed+".  Report
9053         "no-resumed+" support.
9054         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
9055         return error if the client doesn't support no-resumed events.
9056         (push_stop_notification): New function.
9057         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
9058         events if the client supports them.
9059
9060 2015-11-30  Pedro Alves  <palves@redhat.com>
9061
9062         * linux-low.c (thread_still_has_status_pending_p): Don't check
9063         vCont;t here.
9064         (lwp_resumed): New function.
9065         (status_pending_p_callback): Return early if the LWP is not
9066         supposed to be resumed.
9067
9068 2015-11-30  Pedro Alves  <palves@redhat.com>
9069
9070         * linux-low.c (handle_extended_wait): Assert that the LWP's
9071         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
9072         thread create events, leave the new child's status pending.
9073         (linux_low_filter_event): If GDB wants to hear about thread exit
9074         events, leave the LWP marked dead and don't delete it.
9075         (linux_wait_for_event_filtered): Don't check for thread exit.
9076         (filter_exit_event): New function.
9077         (linux_wait_1): Use it, when returning an exit event.
9078         (linux_resume_one_lwp_throw): Assert that the LWP's
9079         waitstatus is TARGET_WAITKIND_IGNORE.
9080         * remote-utils.c (prepare_resume_reply): Handle
9081         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
9082         * server.c (report_thread_events): New global.
9083         (handle_general_set): Handle QThreadEvents.
9084         (handle_query) <qSupported>: Handle and report QThreadEvents+;
9085         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
9086         TARGET_WAITKIND_THREAD_EXITED.
9087         * server.h (report_thread_events): Declare.
9088
9089 2015-11-30  Pedro Alves  <palves@redhat.com>
9090
9091         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
9092         the thread's last_resume_kind was resume_stop.
9093
9094 2015-11-30  Pedro Alves  <palves@redhat.com>
9095
9096         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
9097         before returning.
9098
9099 2015-11-30  Pedro Alves  <palves@redhat.com>
9100
9101         * server.c (handle_v_requests): Handle vCtrlC.
9102
9103 2015-11-30  Pedro Alves  <palves@redhat.com>
9104
9105         * gdbthread.h (find_any_thread_of_pid): Declare.
9106         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
9107         functions.
9108         * server.c (handle_query): If current_thread is NULL, look for
9109         another thread of the selected process.
9110
9111 2015-11-26  Daniel Colascione  <dancol@dancol.org>
9112             Simon Marchi  <simon.marchi@ericsson.com>
9113
9114         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
9115         * server.c (handle_qxfer_threads_worker): Refactor to include thread
9116         name in reply.
9117         * target.h (struct target_ops) <thread_name>: New field.
9118         (target_thread_name): New macro.
9119
9120 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
9121
9122         * regcache.h (regcache_invalidate_pid): Add declaration.
9123         * regcache.c (regcache_invalidate_pid): New function, extracted
9124         from regcache_invalidate.
9125         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
9126         Add trivial documentation comment.
9127         * lynx-low.c: Use regcache_invalidate_pid instead of
9128         regcache_invalidate.
9129
9130 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
9131
9132         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
9133         and Elf64_auxv_t if the target is Android.
9134
9135 2015-11-22  Doug Evans  <xdje42@gmail.com>
9136
9137         * target.h: #include <sys/types.h>.
9138
9139 2015-11-19  Pedro Alves  <palves@redhat.com>
9140
9141         * linux-low.c (linux_process_qsupported): Change prototype.
9142         Adjust.
9143         * linux-low.h (struct linux_target_ops) <process_qsupported>:
9144         Change prototype.
9145         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
9146         and adjust to loop over all features.
9147         * server.c (handle_query) <qSupported>: Adjust to call
9148         target_process_qsupported once, passing it a vector of unprocessed
9149         features.
9150         * target.h (struct target_ops) <process_qsupported>: Change
9151         prototype.
9152         (target_process_qsupported): Adjust.
9153
9154 2015-11-19  Pedro Alves  <palves@redhat.com>
9155
9156         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
9157         mode.
9158         * configure: Regenerate.
9159
9160 2015-11-19  Pedro Alves  <palves@redhat.com>
9161
9162         * configure: Regenerate.
9163
9164 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9165
9166         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
9167         type to uint32_t.
9168
9169 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9170
9171         * linux-aarch64-low.c (enum aarch64_operand_type): New.
9172         (struct aarch64_operand): Move enum out.
9173
9174 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9175
9176         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
9177         struct user_fpsimd_state *.
9178         (aarch64_store_fpregset): Likewise.
9179
9180 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9181
9182         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
9183         struct user_pt_regs *.
9184         (aarch64_store_gregset): Likewise.
9185
9186 2015-11-18  Pedro Alves  <palves@redhat.com>
9187
9188         * Makefile.in (all_object_files): Add $IPA_OBJS.
9189
9190 2015-11-17  Pedro Alves  <palves@redhat.com>
9191
9192         * win32-low.c (win32_resume): Use gdb_signal_from_host,
9193         GDB_SIGNAL_0 and gdb_signal_to_string.
9194
9195 2015-11-17  Pedro Alves  <palves@redhat.com>
9196
9197         * win32-low.c (handle_output_debug_string): Remove parameter.
9198         (win32_kill): Remove our_status local and adjust call to
9199         handle_output_debug_string.
9200         (get_child_debug_event): Adjust call to
9201         handle_output_debug_string.
9202
9203 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9204
9205         * linux-mips-low.c (mips_fill_gregset): Add cast.
9206         (mips_store_gregset): Likewise.
9207         (mips_fill_fpregset): Likewise.
9208         (mips_store_fpregset): Likewise.
9209
9210 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9211
9212         * linux-mips-low.c (mips_add_watchpoint): Rename private to
9213         priv.
9214
9215 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9216
9217         * linux-mips-low.c (mips_linux_new_thread): Change type of
9218         watch_type to enum target_hw_bp_type.
9219
9220 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9221
9222                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
9223                 Change return type to arm_hwbp_type.
9224
9225 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9226
9227         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
9228         (arm_store_gregset): Likewise.
9229         * linux-arm-low.c (arm_get_hwcap): Likewise.
9230         (arm_read_description): Likewise.
9231
9232 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9233
9234         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
9235
9236 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9237
9238         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
9239         (ppc_fill_vsxregset): Likewise.
9240         (ppc_store_vsxregset): Likewise.
9241         (ppc_fill_vrregset): Likewise.
9242         (ppc_store_vrregset): Likewise.
9243         (ppc_fill_evrregset): Likewise.
9244         (ppc_store_evrregset): Likewise.
9245
9246 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9247
9248         * linux-ppc-low.c (ppc_usrregs_info): Remove
9249         forward-declaration.
9250         (ppc_arch_setup): Move lower in file.
9251
9252 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
9253
9254         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
9255         (ps_pdwrite): Likewise.
9256
9257 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
9258
9259         * linux-arm-low.c (arm_new_thread): Move pointer dereference
9260         to after assert checks.
9261
9262 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
9263
9264         * proc-service.c (ps_pdread): Add/adjust casts.
9265         (ps_pdwrite): Add/adjust casts.
9266
9267 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
9268
9269         * server.c (handle_search_memory_1): Cast return value of
9270         memmem.
9271
9272 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
9273
9274         * server.c (write_qxfer_response): Change type of data to
9275         gdb_byte *.
9276
9277 2015-10-29  Pedro Alves  <palves@redhat.com>
9278
9279         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
9280
9281 2015-10-29  Pedro Alves  <palves@redhat.com>
9282
9283         * tracepoint.c (clear_installed_tracepoints): Add casts.
9284
9285 2015-10-29  Pedro Alves  <palves@redhat.com>
9286
9287         * server.c (handle_v_cont, process_serial_event): Add enum
9288         gdb_signal casts to signal parsing code.
9289
9290 2015-10-29  Pedro Alves  <palves@redhat.com>
9291
9292         * linux-low.h (NULL_REGSET): Define.
9293         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
9294         * linux-arm-low.c (arm_regsets): Likewise.
9295         * linux-crisv32-low.c (cris_regsets): Likewise.
9296         * linux-m68k-low.c (m68k_regsets): Likewise.
9297         * linux-mips-low.c (mips_regsets): Likewise.
9298         * linux-nios2-low.c (nios2_regsets): Likewise.
9299         * linux-ppc-low.c (ppc_regsets): Likewise.
9300         * linux-s390-low.c (s390_regsets): Likewise.
9301         * linux-sh-low.c (sh_regsets): Likewise.
9302         * linux-sparc-low.c (sparc_regsets): Likewise.
9303         * linux-tic6x-low.c (tic6x_regsets): Likewise.
9304         * linux-tile-low.c (tile_regsets): Likewise.
9305         * linux-x86-low.c (x86_regsets): Likewise.
9306         * linux-xtensa-low.c (xtensa_regsets): Likewise.
9307
9308 2015-10-29  Pedro Alves  <palves@redhat.com>
9309
9310         * linux-low.h (NULL_REGSET): Define.
9311         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
9312         * linux-arm-low.c (arm_regsets): Likewise.
9313         * linux-crisv32-low.c (cris_regsets): Likewise.
9314         * linux-m68k-low.c (m68k_regsets): Likewise.
9315         * linux-mips-low.c (mips_regsets): Likewise.
9316         * linux-nios2-low.c (nios2_regsets): Likewise.
9317         * linux-ppc-low.c (ppc_regsets): Likewise.
9318         * linux-s390-low.c (s390_regsets): Likewise.
9319         * linux-sh-low.c (sh_regsets): Likewise.
9320         * linux-sparc-low.c (sparc_regsets): Likewise.
9321         * linux-tic6x-low.c (tic6x_regsets): Likewise.
9322         * linux-tile-low.c (tile_regsets): Likewise.
9323         * linux-x86-low.c (x86_regsets): Likewise.
9324         * linux-xtensa-low.c (xtensa_regsets): Likewise.
9325
9326 2015-10-26  Doug Evans  <dje@google.com>
9327
9328         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
9329
9330 2015-10-26  Doug Evans  <dje@google.com>
9331
9332         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
9333
9334 2015-10-26  Doug Evans  <dje@google.com>
9335
9336         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
9337         for debug_printf.
9338         (attach_thread, find_new_threads_callback): Ditto.
9339
9340 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9341
9342         * mem-break.h (set_breakpoint_data): Remove.
9343
9344 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9345
9346         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
9347         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
9348         (initialize_low): Remove set_breakpoint_data call.
9349         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
9350         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
9351         (initialize_low): Remove set_breakpoint_data call.
9352         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
9353         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
9354         (initialize_low): Remove set_breakpoint_data call.
9355
9356 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9357
9358         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
9359         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
9360         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
9361         * target.h (target_breakpoint_kind_from_pc): New macro.
9362
9363 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9364
9365         * linux-low.c (default_breakpoint_kind_from_pc): New function.
9366         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
9367         the default breakpoint kind.
9368
9369 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9370
9371         * linux-arm-low.c (arm_supports_z_point_type): Add software
9372         breakpoint support.
9373
9374 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9375
9376         * linux-arm-low.c: Refactor breakpoint definitions.
9377         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
9378         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
9379
9380 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9381
9382         * Makefile.in: Add arm.c/o.
9383         * configure.srv: Likewise.
9384         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
9385         (arm_breakpoint_kind_from_pc): New function.
9386         (arm_sw_breakpoint_from_kind): Return proper kind.
9387         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
9388
9389 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9390
9391         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
9392         removal.
9393         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
9394         (struct raw_breakpoint) <size>: Remove.
9395         (struct raw_breakpoint) <kind>: Add.
9396         (bp_size): New function.
9397         (bp_opcode): Likewise.
9398         (find_raw_breakpoint_at): Adjust for kind.
9399         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
9400         (remove_memory_breakpoint): Adjust for kind call bp_size.
9401         (set_raw_breakpoint_at): Adjust for kind.
9402         (set_breakpoint): Likewise.
9403         (set_breakpoint_at): Call breakpoint_kind_from_pc.
9404         (delete_raw_breakpoint): Adjust for kind.
9405         (delete_breakpoint): Likewise.
9406         (find_gdb_breakpoint): Likewise.
9407         (set_gdb_breakpoint_1): Likewise.
9408         (set_gdb_breakpoint): Likewise.
9409         (delete_gdb_breakpoint_1): Likewise.
9410         (delete_gdb_breakpoint): Likewise.
9411         (uninsert_raw_breakpoint): Likewise.
9412         (reinsert_raw_breakpoint): Likewise.
9413         (set_breakpoint_data): Remove.
9414         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
9415         (check_mem_read): Adjust for kind call bp_size.
9416         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
9417         (clone_one_breakpoint): Adjust for kind.
9418         * mem-break.h (set_gdb_breakpoint): Likewise.
9419         (delete_gdb_breakpoint): Likewise.
9420         * server.c (process_serial_event): Likewise.
9421
9422 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9423
9424         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
9425         (struct linux_target_ops) <breakpoint>: Remove.
9426         (struct linux_target_ops) <breakpoint_len>: Remove.
9427         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9428         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9429         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
9430         (arm_sw_breakpoint_from_kind): New function.
9431         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
9432         (struct linux_target_ops) <breakpoint>: Remove.
9433         (struct linux_target_ops) <breakpoint_len>: Remove.
9434         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9435         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9436         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
9437         (struct linux_target_ops) <breakpoint>: Remove.
9438         (struct linux_target_ops) <breakpoint_len>: Remove.
9439         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9440         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9441         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
9442         (struct linux_target_ops) <breakpoint>: Remove.
9443         (struct linux_target_ops) <breakpoint_len>: Remove.
9444         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9445         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9446         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
9447         and sw_breakpoint_from_kind to increment the pc.
9448         (linux_breakpoint_kind_from_pc): New function.
9449         (linux_sw_breakpoint_from_kind): New function.
9450         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
9451         (initialize_low): Call breakpoint_kind_from_pc and
9452         sw_breakpoint_from_kind to replace breakpoint_data/len.
9453         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
9454         New field.
9455         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
9456         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
9457         (struct linux_target_ops) <breakpoint>: Remove.
9458         (struct linux_target_ops) <breakpoint_len>: Remove.
9459         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9460         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9461         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
9462         (struct linux_target_ops) <breakpoint>: Remove.
9463         (struct linux_target_ops) <breakpoint_len>: Remove.
9464         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9465         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9466         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
9467         (struct linux_target_ops) <breakpoint>: Remove.
9468         (struct linux_target_ops) <breakpoint_len>: Remove.
9469         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9470         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9471         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
9472         (struct linux_target_ops) <breakpoint>: Remove.
9473         (struct linux_target_ops) <breakpoint_len>: Remove.
9474         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9475         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9476         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
9477         (struct linux_target_ops) <breakpoint>: Remove.
9478         (struct linux_target_ops) <breakpoint_len>: Remove.
9479         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9480         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9481         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
9482         (struct linux_target_ops) <breakpoint>: Remove.
9483         (struct linux_target_ops) <breakpoint_len>: Remove.
9484         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9485         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9486         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
9487         (struct linux_target_ops) <breakpoint>: Remove.
9488         (struct linux_target_ops) <breakpoint_len>: Remove.
9489         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9490         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9491         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
9492         (struct linux_target_ops) <breakpoint>: Remove.
9493         (struct linux_target_ops) <breakpoint_len>: Remove.
9494         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9495         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9496         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
9497         (struct linux_target_ops) <breakpoint>: Remove.
9498         (struct linux_target_ops) <breakpoint_len>: Remove.
9499         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9500         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9501         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
9502         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
9503         (struct linux_target_ops) <breakpoint>: Remove.
9504         (struct linux_target_ops) <breakpoint_len>: Remove.
9505         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9506         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9507         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
9508         (struct linux_target_ops) <breakpoint>: Remove.
9509         (struct linux_target_ops) <breakpoint_len>: Remove.
9510         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9511         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9512
9513 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9514
9515         * linux-cris-low.c (cris_get_pc): Remove void arg.
9516
9517 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
9518
9519         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
9520         variable name.
9521
9522 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
9523
9524         * inferiors.c (thread_pid_matches_callback): New function.
9525         (find_thread_process): New function.
9526         (remove_thread): Reset current_thread.
9527         (remove_process): Assert threads have been removed first.
9528
9529 2015-10-15  Yao Qi  <yao.qi@linaro.org>
9530
9531         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
9532         if it is 3.
9533         (aarch64_remove_point): Likewise.
9534         * regcache.c (regcache_register_size): New function.
9535
9536 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9537
9538         * linux-aarch64-low.c: Update all callers as emit_load_store
9539         is renamed to aarch64_emit_load_store.
9540
9541 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9542
9543         * linux-aarch64-low.c: Update all callers of function renaming
9544         from emit_insn to aarch64_emit_insn.
9545
9546 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9547
9548         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
9549         arch/aarch64-insn.h.
9550         (struct aarch64_memory_operand): Likewise.
9551         (ENCODE): Likewise.
9552         (emit_insn): Move to arch/aarch64-insn.c.
9553         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
9554         (emit_load_store): Move to arch/aarch64-insn.c.
9555         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
9556         (can_encode_int32): Remove.
9557
9558 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9559
9560         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
9561         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
9562         (aarch64_relocate_instruction): Likewise.
9563         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
9564         (struct aarch64_insn_visitor): Likewise.
9565
9566 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9567
9568         * linux-aarch64-low.c (struct aarch64_insn_data): New.
9569         (struct aarch64_insn_visitor): New.
9570         (struct aarch64_insn_relocation_data): New.
9571         (aarch64_ftrace_insn_reloc_b): New function.
9572         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
9573         (aarch64_ftrace_insn_reloc_cb): Likewise.
9574         (aarch64_ftrace_insn_reloc_tb): Likewise.
9575         (aarch64_ftrace_insn_reloc_adr): Likewise.
9576         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
9577         (aarch64_ftrace_insn_reloc_others): Likewise.
9578         (visitor): New.
9579         (aarch64_relocate_instruction): Use visitor.
9580
9581 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9582
9583         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
9584         int.  Add argument buf.
9585         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
9586         aarch64_relocate_instruction.
9587
9588 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9589
9590         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
9591         argument insn.  Remove local variable insn.  Don't call
9592         target_read_uint32.
9593         (aarch64_install_fast_tracepoint_jump_pad): Call
9594         target_read_uint32.
9595
9596 2015-09-30  Yao Qi  <yao.qi@linaro.org>
9597
9598         * linux-aarch64-low.c (emit_movk): Shorten a long line.
9599         (emit_load_store_pair): Likewise.
9600
9601 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
9602
9603         * dll.c (match_dll): Add cast(s).
9604         (unloaded_dll): Likewise.
9605         * linux-low.c (second_thread_of_pid_p): Likewise.
9606         (delete_lwp_callback): Likewise.
9607         (count_events_callback): Likewise.
9608         (select_event_lwp_callback): Likewise.
9609         (linux_set_resume_request): Likewise.
9610         * server.c (accumulate_file_name_length): Likewise.
9611         (emit_dll_description): Likewise.
9612         (handle_qxfer_threads_worker): Likewise.
9613         (visit_actioned_threads): Likewise.
9614         * thread-db.c (any_thread_of): Likewise.
9615         * tracepoint.c (same_process_p): Likewise.
9616         (match_blocktype): Likewise.
9617         (build_traceframe_info_xml): Likewise.
9618
9619 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
9620
9621         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
9622         assignment.
9623         (gdb_unparse_agent_expr): Likewise.
9624         * hostio.c (require_data): Likewise.
9625         (handle_pread): Likewise.
9626         * linux-low.c (disable_regset): Likewise.
9627         (fetch_register): Likewise.
9628         (store_register): Likewise.
9629         (get_dynamic): Likewise.
9630         (linux_qxfer_libraries_svr4): Likewise.
9631         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
9632         (set_fast_tracepoint_jump): Likewise.
9633         (uninsert_fast_tracepoint_jumps_at): Likewise.
9634         (reinsert_fast_tracepoint_jumps_at): Likewise.
9635         (validate_inserted_breakpoint): Likewise.
9636         (clone_agent_expr): Likewise.
9637         * regcache.c (init_register_cache): Likewise.
9638         * remote-utils.c (putpkt_binary_1): Likewise.
9639         (decode_M_packet): Likewise.
9640         (decode_X_packet): Likewise.
9641         (look_up_one_symbol): Likewise.
9642         (relocate_instruction): Likewise.
9643         (monitor_output): Likewise.
9644         * server.c (handle_search_memory): Likewise.
9645         (handle_qxfer_exec_file): Likewise.
9646         (handle_qxfer_libraries): Likewise.
9647         (handle_qxfer): Likewise.
9648         (handle_query): Likewise.
9649         (handle_v_cont): Likewise.
9650         (handle_v_run): Likewise.
9651         (captured_main): Likewise.
9652         * target.c (write_inferior_memory): Likewise.
9653         * thread-db.c (try_thread_db_load_from_dir): Likewise.
9654         * tracepoint.c (init_trace_buffer): Likewise.
9655         (add_tracepoint_action): Likewise.
9656         (add_traceframe): Likewise.
9657         (add_traceframe_block): Likewise.
9658         (cmd_qtdpsrc): Likewise.
9659         (cmd_qtdv): Likewise.
9660         (cmd_qtstatus): Likewise.
9661         (response_source): Likewise.
9662         (response_tsv): Likewise.
9663         (cmd_qtnotes): Likewise.
9664         (gdb_collect): Likewise.
9665         (initialize_tracepoint): Likewise.
9666
9667 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
9668
9669         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
9670         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
9671         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
9672         <NOP>: New.
9673         (enum aarch64_condition_codes): New enum.
9674         (w0): New static global.
9675         (fp): Likewise.
9676         (lr): Likewise.
9677         (struct aarch64_memory_operand) <type>: New
9678         MEMORY_OPERAND_POSTINDEX type.
9679         (postindex_memory_operand): New helper function.
9680         (emit_ret): New function.
9681         (emit_load_store_pair): New function, factored out of emit_stp
9682         with support for MEMORY_OPERAND_POSTINDEX.
9683         (emit_stp): Rewrite using emit_load_store_pair.
9684         (emit_ldp): New function.
9685         (emit_load_store): Likewise.
9686         (emit_ldr): Mention post-index instruction in comment.
9687         (emit_ldrh): New function.
9688         (emit_ldrb): New function.
9689         (emit_ldrsw): Mention post-index instruction in comment.
9690         (emit_str): Likewise.
9691         (emit_subs): New function.
9692         (emit_cmp): Likewise.
9693         (emit_and): Likewise.
9694         (emit_orr): Likewise.
9695         (emit_orn): Likewise.
9696         (emit_eor): Likewise.
9697         (emit_mvn): Likewise.
9698         (emit_lslv): Likewise.
9699         (emit_lsrv): Likewise.
9700         (emit_asrv): Likewise.
9701         (emit_mul): Likewise.
9702         (emit_sbfm): Likewise.
9703         (emit_sbfx): Likewise.
9704         (emit_ubfm): Likewise.
9705         (emit_ubfx): Likewise.
9706         (emit_csinc): Likewise.
9707         (emit_cset): Likewise.
9708         (emit_nop): Likewise.
9709         (emit_ops_insns): New helper function.
9710         (emit_pop): Likewise.
9711         (emit_push): Likewise.
9712         (aarch64_emit_prologue): New function.
9713         (aarch64_emit_epilogue): Likewise.
9714         (aarch64_emit_add): Likewise.
9715         (aarch64_emit_sub): Likewise.
9716         (aarch64_emit_mul): Likewise.
9717         (aarch64_emit_lsh): Likewise.
9718         (aarch64_emit_rsh_signed): Likewise.
9719         (aarch64_emit_rsh_unsigned): Likewise.
9720         (aarch64_emit_ext): Likewise.
9721         (aarch64_emit_log_not): Likewise.
9722         (aarch64_emit_bit_and): Likewise.
9723         (aarch64_emit_bit_or): Likewise.
9724         (aarch64_emit_bit_xor): Likewise.
9725         (aarch64_emit_bit_not): Likewise.
9726         (aarch64_emit_equal): Likewise.
9727         (aarch64_emit_less_signed): Likewise.
9728         (aarch64_emit_less_unsigned): Likewise.
9729         (aarch64_emit_ref): Likewise.
9730         (aarch64_emit_if_goto): Likewise.
9731         (aarch64_emit_goto): Likewise.
9732         (aarch64_write_goto_address): Likewise.
9733         (aarch64_emit_const): Likewise.
9734         (aarch64_emit_call): Likewise.
9735         (aarch64_emit_reg): Likewise.
9736         (aarch64_emit_pop): Likewise.
9737         (aarch64_emit_stack_flush): Likewise.
9738         (aarch64_emit_zero_ext): Likewise.
9739         (aarch64_emit_swap): Likewise.
9740         (aarch64_emit_stack_adjust): Likewise.
9741         (aarch64_emit_int_call_1): Likewise.
9742         (aarch64_emit_void_call_2): Likewise.
9743         (aarch64_emit_eq_goto): Likewise.
9744         (aarch64_emit_ne_goto): Likewise.
9745         (aarch64_emit_lt_goto): Likewise.
9746         (aarch64_emit_le_goto): Likewise.
9747         (aarch64_emit_gt_goto): Likewise.
9748         (aarch64_emit_ge_got): Likewise.
9749         (aarch64_emit_ops_impl): New static global variable.
9750         (aarch64_emit_ops): New target function, return
9751         &aarch64_emit_ops_impl.
9752         (struct linux_target_ops): Install it.
9753
9754 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
9755
9756         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
9757         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
9758         aarch64-ipa.o.
9759         * linux-aarch64-ipa.c: New file.
9760         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
9761         and endian.h.
9762         (aarch64_get_thread_area): New target method.
9763         (extract_signed_bitfield): New helper function.
9764         (aarch64_decode_ldr_literal): New function.
9765         (enum aarch64_opcodes): New enum.
9766         (struct aarch64_register): New struct.
9767         (struct aarch64_operand): New struct.
9768         (x0): New static global.
9769         (x1): Likewise.
9770         (x2): Likewise.
9771         (x3): Likewise.
9772         (x4): Likewise.
9773         (w2): Likewise.
9774         (ip0): Likewise.
9775         (sp): Likewise.
9776         (xzr): Likewise.
9777         (aarch64_register): New helper function.
9778         (register_operand): Likewise.
9779         (immediate_operand): Likewise.
9780         (struct aarch64_memory_operand): New struct.
9781         (offset_memory_operand): New helper function.
9782         (preindex_memory_operand): Likewise.
9783         (enum aarch64_system_control_registers): New enum.
9784         (ENCODE): New macro.
9785         (emit_insn): New helper function.
9786         (emit_b): New function.
9787         (emit_bcond): Likewise.
9788         (emit_cb): Likewise.
9789         (emit_tb): Likewise.
9790         (emit_blr): Likewise.
9791         (emit_stp): Likewise.
9792         (emit_ldp_q_offset): Likewise.
9793         (emit_stp_q_offset): Likewise.
9794         (emit_load_store): Likewise.
9795         (emit_ldr): Likewise.
9796         (emit_ldrsw): Likewise.
9797         (emit_str): Likewise.
9798         (emit_ldaxr): Likewise.
9799         (emit_stxr): Likewise.
9800         (emit_stlr): Likewise.
9801         (emit_data_processing_reg): Likewise.
9802         (emit_data_processing): Likewise.
9803         (emit_add): Likewise.
9804         (emit_sub): Likewise.
9805         (emit_mov): Likewise.
9806         (emit_movk): Likewise.
9807         (emit_mov_addr): Likewise.
9808         (emit_mrs): Likewise.
9809         (emit_msr): Likewise.
9810         (emit_sevl): Likewise.
9811         (emit_wfe): Likewise.
9812         (append_insns): Likewise.
9813         (can_encode_int32_in): New helper function.
9814         (aarch64_relocate_instruction): New function.
9815         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
9816         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
9817         (struct linux_target_ops): Install aarch64_get_thread_area,
9818         aarch64_install_fast_tracepoint_jump_pad and
9819         aarch64_get_min_fast_tracepoint_insn_len.
9820
9821 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
9822
9823         * Makefile.in (aarch64-insn.o): New rule.
9824         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
9825
9826 2015-09-21  Yao Qi  <yao.qi@linaro.org>
9827
9828         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
9829
9830 2015-09-21  Yao Qi  <yao.qi@linaro.org>
9831
9832         * tracepoint.c (max_jump_pad_size): Remove.
9833
9834 2015-09-18  Yao Qi  <yao.qi@linaro.org>
9835
9836         * linux-aarch64-low.c: Don't include sys/uio.h.
9837         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
9838
9839 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
9840
9841         * tracepoint.c (eval_result_type): Change prototype.
9842         (condition_true_at_tracepoint): Fix argument to compiled_cond.
9843
9844 2015-09-15  Pedro Alves  <palves@redhat.com>
9845
9846         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
9847         Check whether to report exec events instead of checking whether
9848         multiprocess is enabled.
9849
9850 2015-09-15  Pedro Alves  <palves@redhat.com>
9851
9852         PR remote/18965
9853         * remote-utils.c (prepare_resume_reply): Merge
9854         TARGET_WAITKIND_VFORK_DONE switch case with the
9855         TARGET_WAITKIND_FORKED case.
9856
9857 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9858
9859         * server.c (handle_query): Check string comparison using
9860         "else if" instead of "if".
9861
9862 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9863
9864         * server.c (vCont_supported): New global variable.
9865         (handle_query): Set vCont_supported to 1 if "vContSupported+"
9866         matches.  Append ";vContSupported+" to own_buf.
9867         (handle_v_requests): Append ";s;S" to own_buf if target supports
9868         hardware single step or vCont_supported is false.
9869         (capture_main): Set vCont_supported to zero.
9870
9871 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9872
9873         * linux-low.c (linux_supports_conditional_breakpoints): Rename
9874         it to ...
9875         (linux_supports_hardware_single_step): ... New function.
9876         (linux_target_ops): Update.
9877         * lynx-low.c (lynx_target_ops): Set field
9878         supports_hardware_single_step to target_can_do_hardware_single_step.
9879         * nto-low.c (nto_target_ops): Likewise.
9880         * spu-low.c (spu_target_ops): Likewise.
9881         * win32-low.c (win32_target_ops): Likewise.
9882         * target.c (target_can_do_hardware_single_step): New function.
9883         * target.h (struct target_ops) <supports_conditional_breakpoints>:
9884         Remove.  <supports_hardware_single_step>: New field.
9885         (target_supports_conditional_breakpoints): Remove.
9886         (target_supports_hardware_single_step): New macro.
9887         (target_can_do_hardware_single_step): Declare.
9888         * server.c (handle_query): Use target_supports_hardware_single_step
9889         instead of target_supports_conditional_breakpoints.
9890
9891 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9892
9893         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
9894         function.
9895         (struct linux_target_ops the_low_target): Install
9896         aarch64_linux_siginfo_fixup.
9897
9898 2015-09-11  Don Breazeal  <donb@codesourcery.com>
9899             Luis Machado  <lgustavo@codesourcery.com>
9900
9901         * linux-low.c (linux_mourn): Static declaration.
9902         (linux_arch_setup): Move in front of
9903         handle_extended_wait.
9904         (linux_arch_setup_thread): New function.
9905         (handle_extended_wait): Handle exec events.  Call
9906         linux_arch_setup_thread.  Make event_lwp argument a
9907         pointer-to-a-pointer.
9908         (check_zombie_leaders): Do not check stopped threads.
9909         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
9910         (linux_low_filter_event): Add lwp and thread for exec'ing
9911         non-leader thread if leader thread has been deleted.
9912         Refactor code into linux_arch_setup_thread and call it.
9913         Pass child lwp pointer by reference to handle_extended_wait.
9914         (linux_wait_for_event_filtered): Update comment.
9915         (linux_wait_1): Prevent clobbering exec event status.
9916         (linux_supports_exec_events): New function.
9917         (linux_target_ops) <supports_exec_events>: Initialize new member.
9918         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
9919         new member.
9920         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
9921         * server.c (report_exec_events): New global variable.
9922         (handle_query): Handle qSupported query for exec-events feature.
9923         (captured_main): Initialize report_exec_events.
9924         * server.h (report_exec_events): Declare new global variable.
9925         * target.h (struct target_ops) <supports_exec_events>: New
9926         member.
9927         (target_supports_exec_events): New macro.
9928         * win32-low.c (win32_target_ops) <supports_exec_events>:
9929         Initialize new member.
9930
9931 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
9932
9933         * linux-low.c (linux_low_enable_btrace): Remove.
9934         (linux_target_ops): Replace linux_low_enable_btrace with
9935         linux_enable_btrace.
9936
9937 2015-09-03  Yao Qi  <yao.qi@linaro.org>
9938
9939         * linux-aarch64-low.c (aarch64_insert_point): Call
9940         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
9941         returns true.
9942
9943 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9944
9945         * linux-low.c (check_stopped_by_breakpoint): Use
9946         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
9947
9948 2015-08-27  Pedro Alves  <palves@redhat.com>
9949
9950         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
9951
9952 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
9953
9954         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
9955         the XNEW-family equivalent.
9956         (compile_bytecodes): Likewise.
9957         * dll.c (loaded_dll): Likewise.
9958         * event-loop.c (append_callback_event): Likewise.
9959         (create_file_handler): Likewise.
9960         (create_file_event): Likewise.
9961         * hostio.c (handle_open): Likewise.
9962         * inferiors.c (add_thread): Likewise.
9963         (add_process): Likewise.
9964         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
9965         * linux-arm-low.c (arm_new_process): Likewise.
9966         (arm_new_thread): Likewise.
9967         * linux-low.c (add_to_pid_list): Likewise.
9968         (linux_add_process): Likewise.
9969         (handle_extended_wait): Likewise.
9970         (add_lwp): Likewise.
9971         (enqueue_one_deferred_signal): Likewise.
9972         (enqueue_pending_signal): Likewise.
9973         (linux_resume_one_lwp_throw): Likewise.
9974         (linux_resume_one_thread): Likewise.
9975         (linux_read_memory): Likewise.
9976         (linux_write_memory): Likewise.
9977         * linux-mips-low.c (mips_linux_new_process): Likewise.
9978         (mips_linux_new_thread): Likewise.
9979         (mips_add_watchpoint): Likewise.
9980         * linux-x86-low.c (initialize_low_arch): Likewise.
9981         * lynx-low.c (lynx_add_process): Likewise.
9982         * mem-break.c (set_raw_breakpoint_at): Likewise.
9983         (set_breakpoint): Likewise.
9984         (add_condition_to_breakpoint): Likewise.
9985         (add_commands_to_breakpoint): Likewise.
9986         (clone_agent_expr): Likewise.
9987         (clone_one_breakpoint): Likewise.
9988         * regcache.c (new_register_cache): Likewise.
9989         * remote-utils.c (look_up_one_symbol): Likewise.
9990         * server.c (queue_stop_reply): Likewise.
9991         (start_inferior): Likewise.
9992         (queue_stop_reply_callback): Likewise.
9993         (handle_target_event): Likewise.
9994         * spu-low.c (fetch_ppc_memory): Likewise.
9995         (store_ppc_memory): Likewise.
9996         * target.c (set_target_ops): Likewise.
9997         * thread-db.c (thread_db_load_search): Likewise.
9998         (try_thread_db_load_1): Likewise.
9999         * tracepoint.c (add_tracepoint): Likewise.
10000         (add_tracepoint_action): Likewise.
10001         (create_trace_state_variable): Likewise.
10002         (cmd_qtdpsrc): Likewise.
10003         (cmd_qtro): Likewise.
10004         (add_while_stepping_state): Likewise.
10005         * win32-low.c (child_add_thread): Likewise.
10006         (get_image_name): Likewise.
10007
10008 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10009
10010         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
10011
10012 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10013
10014         * Makefile.in (aarch64-linux.o): New rule.
10015         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
10016         srv_tgtobj.
10017         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
10018         (aarch64_init_debug_reg_state): Make it extern.
10019         (aarch64_linux_prepare_to_resume): Remove.
10020
10021 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10022
10023         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
10024         lwp_arch_private_info and ptid_of_lwp.
10025
10026 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10027
10028         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
10029         Find proc_info by find_process_pid.  All callers updated.
10030
10031 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10032
10033         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
10034         Remove.
10035         (debug_reg_change_callback): Remove.
10036         (aarch64_notify_debug_reg_change): Remove.
10037
10038 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10039
10040         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
10041         Call current_lwp_ptid.
10042
10043 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10044
10045         * linux-aarch64-low.c (debug_reg_change_callback): Use
10046         debug_printf.
10047
10048 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10049
10050         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
10051
10052 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10053
10054         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
10055
10056 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10057
10058         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
10059         the code.
10060
10061 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10062
10063         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
10064         Remove.
10065         (debug_reg_change_callback): Remove argument entry and add argument
10066         lwp.  Remove local variable thread.  Don't print thread id in the
10067         debugging output.  Don't check whether pid of thread equals to pid.
10068         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
10069         iterate_over_lwps instead find_inferior.
10070
10071 2015-08-24  Pedro Alves  <palves@redhat.com>
10072
10073         * inferiors.c (get_first_process): New function.
10074         * inferiors.h (get_first_process): New declaration.
10075         * remote-utils.c (read_ptid): Default to the first process in the
10076         list, instead of to the current thread's process.
10077
10078 2015-08-24  Pedro Alves  <palves@redhat.com>
10079
10080         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
10081         * event-loop.c: Likewise.
10082         * remote-utils.c: Likewise.
10083         * tracepoint.c: Likewise.
10084
10085 2015-08-24  Pedro Alves  <palves@redhat.com>
10086
10087         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
10088         ptid_get_lwp.
10089
10090 2015-08-21  Pedro Alves  <palves@redhat.com>
10091
10092         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
10093         instead of literal 1.
10094
10095 2015-08-21  Pedro Alves  <palves@redhat.com>
10096
10097         * tdesc.c (default_description): Explicitly zero-initialize.
10098
10099 2015-08-21  Pedro Alves  <palves@redhat.com>
10100
10101         PR gdb/18749
10102         * inferiors.c (remove_thread): Discard any pending stop reply for
10103         this thread.
10104         * server.c (remove_all_on_match_pid): Rename to ...
10105         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
10106         instead of a pid.
10107         (discard_queued_stop_replies): Change parameter to a ptid.  Now
10108         extern.
10109         (handle_v_kill, kill_inferior_callback, captured_main)
10110         (process_serial_event): Adjust.
10111         * server.h (discard_queued_stop_replies): Declare.
10112
10113 2015-08-21  Pedro Alves  <palves@redhat.com>
10114
10115         * linux-low.c (wait_for_sigstop): Always switch to no thread
10116         selected if the previously current thread dies.
10117         * lynx-low.c (lynx_request_interrupt): Use the first thread's
10118         process instead of the current thread's.
10119         * remote-utils.c (input_interrupt): Don't check if there's no
10120         current thread.
10121         * server.c (gdb_read_memory, gdb_write_memory): If setting the
10122         current thread to the general thread fails, error out.
10123         (handle_qxfer_auxv, handle_qxfer_libraries)
10124         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
10125         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
10126         (handle_query): Check if there's a thread selected instead of
10127         checking whether there's any thread in the thread list.
10128         (handle_qxfer_threads, handle_qxfer_btrace)
10129         (handle_qxfer_btrace_conf): Don't error out early if there's no
10130         thread in the thread list.
10131         (handle_v_cont, myresume): Don't set the current thread to the
10132         continue thread.
10133         (process_serial_event) <Hg handling>: Also set thread_id if the
10134         previous general thread is still alive.
10135         (process_serial_event) <g/G handling>: If setting the current
10136         thread to the general thread fails, error out.
10137         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
10138         thread's lwp instead of the current thread's.
10139         * target.c (set_desired_thread): If the desired thread was not
10140         found, leave the current thread pointing to NULL.  Return an int
10141         (boolean) indicating success.
10142         * target.h (set_desired_thread): Change return type to int.
10143
10144 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
10145
10146         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
10147         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
10148         #includes.
10149         (ps_get_thread_area): New function.
10150
10151 2015-08-19  Gary Benson  <gbenson@redhat.com>
10152
10153         * hostio.c (handle_pread): Do not attempt to read more data
10154         than hostio_reply_with_data can fit in a packet.
10155
10156 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
10157
10158         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
10159
10160 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
10161
10162         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
10163
10164 2015-08-06  Pedro Alves  <palves@redhat.com>
10165
10166         * tracepoint.c (expr_eval_result): Now an int.
10167
10168 2015-08-06  Pedro Alves  <palves@redhat.com>
10169
10170         * gdbthread.h (struct regcache): Forward declare.
10171         (struct thread_info) <regcache_data>: Now a struct regcache
10172         pointer.
10173         * inferiors.c (inferior_regcache_data)
10174         (set_inferior_regcache_data): Now work with struct regcache
10175         pointers.
10176         * inferiors.h (struct regcache): Forward declare.
10177         (inferior_regcache_data, set_inferior_regcache_data): Now work
10178         with struct regcache pointers.
10179         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
10180         (free_register_cache_thread): Remove struct regcache pointer
10181         casts.
10182
10183 2015-08-06  Pedro Alves  <palves@redhat.com>
10184
10185         * server.c (captured_main): On error, print the exception message
10186         to stderr, and if run_once is set, throw a quit.
10187
10188 2015-08-06  Pedro Alves  <palves@redhat.com>
10189
10190         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
10191         the current thread.
10192
10193 2015-08-06  Pedro Alves  <palves@redhat.com>
10194
10195         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
10196         reading beyond the passed in buffer length.
10197
10198 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
10199
10200         * tracepoint.c (symbol_list) <required>: Remove.
10201
10202 2015-08-06  Pedro Alves  <palves@redhat.com>
10203
10204         * linux-low.c (handle_extended_wait): Set the fork child's suspend
10205         count if stopping and suspending threads.
10206         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
10207         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
10208         (linux_detach): Complete an ongoing step-over.
10209         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
10210         throughout.
10211         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
10212         (linux_wait_1): If passing a signal to the inferior after
10213         finishing a step-over, unsuspend and re-resume all lwps.  If we
10214         see a single-step event but the thread should be continuing, don't
10215         pass the trap to gdb.
10216         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
10217         internal_error instead of gdb_assert.
10218         (enqueue_pending_signal): New function.
10219         (check_ptrace_stopped_lwp_gone): Add debug output.
10220         (start_step_over): Use internal_error instead of gdb_assert.
10221         (complete_ongoing_step_over): New function.
10222         (linux_resume_one_thread): Don't resume a suspended thread.
10223         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
10224         it stepping.
10225
10226 2015-08-06  Pedro Alves  <palves@redhat.com>
10227
10228         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
10229         (linux_thread_alive): Use lwp_is_marked_dead.
10230         (extended_event_reported): Delete.
10231         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
10232         instead of extended_event_reported.
10233         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
10234         as well.
10235         (lwp_is_marked_dead): New function.
10236         (lwp_running): Use lwp_is_marked_dead.
10237         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
10238         comment.
10239
10240 2015-08-06  Pedro Alves  <palves@redhat.com>
10241
10242         * linux-low.c (linux_wait_1): Move fork event output out of the
10243         !report_to_gdb check.  Pass event_child->waitstatus to
10244         target_waitstatus_to_string instead of ourstatus.
10245
10246 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10247
10248         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
10249         if current_thread is 32 bit.
10250
10251 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10252
10253         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
10254         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
10255         * server.c (extended_protocol): Remove "static".
10256         * server.h (extended_protocol): Declare it.
10257
10258 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10259
10260         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
10261         both aarch64 and aarch32.
10262         (aarch64_set_pc): Likewise.
10263
10264 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10265
10266         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
10267         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
10268         arm-with-neon.xml to srv_xmlfiles.
10269         * linux-aarch64-low.c: Include linux-aarch32-low.h.
10270         (is_64bit_tdesc): New function.
10271         (aarch64_linux_read_description): New function.
10272         (aarch64_arch_setup): Call aarch64_linux_read_description.
10273         (regs_info): Rename to regs_info_aarch64.
10274         (aarch64_regs_info): Return right regs_info.
10275         (initialize_low_arch): Call initialize_low_arch_aarch32.
10276
10277 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10278
10279         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
10280         * linux-aarch32-low.c: New file.
10281         * linux-aarch32-low.h: New file.
10282         * linux-arm-low.c (arm_fill_gregset): Move it to
10283         linux-aarch32-low.c.
10284         (arm_store_gregset): Likewise.
10285         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
10286         (arm_store_vfpregset): Call arm_store_vfpregset_num.
10287         (arm_arch_setup): Check if PTRACE_GETREGSET works.
10288         (regs_info): Rename to regs_info_arm.
10289         (arm_regs_info): Return regs_info_aarch32 if
10290         have_ptrace_getregset is 1 and target description is
10291         arm_with_neon or arm_with_vfpv3.
10292         (initialize_low_arch): Don't call init_registers_arm_with_neon.
10293         Call initialize_low_arch_aarch32 instead.
10294
10295 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10296
10297         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
10298         * linux-low.c: ... here.
10299         * linux-low.h (have_ptrace_getregset): Declare it.
10300
10301 2015-08-04  Pedro Alves  <palves@redhat.com>
10302
10303         * thread-db.c (struct thread_db): Use new typedefs.
10304         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
10305         CHK calls.
10306         (disable_thread_event_reporting): Cast result of dlsym to
10307         destination function pointer type.
10308         (thread_db_mourn): Use td_ta_delete_ftype.
10309
10310 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
10311
10312         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
10313         arch variant.
10314         (CDX_BREAKPOINT): Define for R2.
10315         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
10316         (the_low_target): Add comments.
10317
10318 2015-07-30  Yao Qi  <yao.qi@linaro.org>
10319
10320         * linux-arm-low.c (arm_hwcap): Remove it.
10321         (arm_read_description): New local variable arm_hwcap.  Don't
10322         set arm_hwcap to zero.
10323
10324 2015-07-30  Yao Qi  <yao.qi@linaro.org>
10325
10326         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
10327         Use regcache->tdesc instead.
10328         (arm_store_wmmxregset): Likewise.
10329         (arm_fill_vfpregset): Likewise.
10330         (arm_store_vfpregset): Likewise.
10331
10332 2015-07-30  Yao Qi  <yao.qi@linaro.org>
10333
10334         * linux-arm-low.c: Include arch/arm.h.
10335         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
10336         (arm_store_gregset): Likewise.
10337
10338 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
10339
10340         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
10341         ptrace's 4th parameter.
10342
10343 2015-07-27  Yao Qi  <yao.qi@linaro.org>
10344
10345         * configure.srv (case aarch64*-*-linux*): Don't set
10346         srv_linux_usrregs.
10347
10348 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
10349
10350         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
10351         sys/ptrace.h.
10352         * linux-arm-low.c: Likewise.
10353         * linux-cris-low.c: Likewise.
10354         * linux-crisv32-low.c: Likewise.
10355         * linux-low.c: Likewise.
10356         * linux-m68k-low.c: Likewise.
10357         * linux-mips-low.c: Likewise.
10358         * linux-nios2-low.c: Likewise.
10359         * linux-s390-low.c: Likewise.
10360         * linux-sparc-low.c: Likewise.
10361         * linux-tic6x-low.c: Likewise.
10362         * linux-tile-low.c: Likewise.
10363         * linux-x86-low.c: Likewise.
10364
10365 2015-07-24  Pedro Alves  <palves@redhat.com>
10366
10367         * config.in: Regenerate.
10368         * configure: Regenerate.
10369
10370 2015-07-24  Pedro Alves  <palves@redhat.com>
10371
10372         * acinclude.m4: Include ../ptrace.m4.
10373         * configure.ac: Call GDB_AC_PTRACE.
10374         * config.in, configure: Regenerate.
10375
10376 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10377
10378         * linux-low.c (linux_create_inferior): Remove setting to
10379         proc->priv->new_inferior.
10380         (linux_attach): Likewise.
10381         (linux_low_filter_event): Likewise.
10382         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
10383
10384 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10385
10386         * linux-low.c (linux_arch_setup): New function.
10387         (linux_low_filter_event): If proc->tdesc is NULL and
10388         proc->attached is true, call the_low_target.arch_setup.
10389         Otherwise, keep status pending, and return.
10390         (linux_resume_one_lwp_throw): Don't call get_pc if
10391         thread->while_stepping isn't NULL.  Don't call
10392         get_thread_regcache if proc->tdesc is NULL.
10393         (need_step_over_p): Return 0 if proc->tdesc is NULL.
10394         (linux_target_ops): Install arch_setup.
10395         * server.c (start_inferior): Call the_target->arch_setup.
10396         * target.h (struct target_ops) <arch_setup>: New field.
10397         (target_arch_setup): New marco.
10398         * lynx-low.c (lynx_target_ops): Update.
10399         * nto-low.c (nto_target_ops): Update.
10400         * spu-low.c (spu_target_ops): Update.
10401         * win32-low.c (win32_target_ops): Update.
10402
10403 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10404
10405         * linux-low.c (linux_add_process): Don't set
10406         proc->priv->new_inferior.
10407         (linux_create_inferior): Set proc->priv->new_inferior to 1.
10408         (linux_attach): Likewise.
10409
10410 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10411
10412         * server.c (start_inferior): Code refactor.
10413
10414 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10415
10416         * server.c (process_serial_event): Set general_thread.
10417
10418 2015-07-21  Yao Qi  <yao.qi@linaro.org>
10419
10420         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
10421         aarch64_linux_get_debug_reg_capacity.
10422
10423 2015-07-17  Yao Qi  <yao.qi@linaro.org>
10424
10425         * Makefile.in (aarch64-linux-hw-point.o): New rule.
10426         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
10427         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
10428         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
10429         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
10430         (AARCH64_HWP_ALIGNMENT): Likewise.
10431         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
10432         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
10433         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
10434         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
10435         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
10436         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
10437         (struct aarch64_debug_reg_state): Likewise.
10438         (struct arch_lwp_info): Likewise.
10439         (aarch64_align_watchpoint): Likewise.
10440         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
10441         (aarch64_watchpoint_length): Likewise.
10442         (aarch64_point_encode_ctrl_reg): Likewise
10443         (aarch64_point_is_aligned): Likewise.
10444         (aarch64_align_watchpoint): Likewise.
10445         (aarch64_linux_set_debug_regs):
10446         (aarch64_dr_state_insert_one_point): Likewise.
10447         (aarch64_dr_state_remove_one_point): Likewise.
10448         (aarch64_handle_breakpoint): Likewise.
10449         (aarch64_handle_aligned_watchpoint): Likewise.
10450         (aarch64_handle_unaligned_watchpoint): Likewise.
10451         (aarch64_handle_watchpoint): Likewise.
10452
10453 2015-07-17  Yao Qi  <yao.qi@linaro.org>
10454
10455         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
10456         and don't aarch64_get_debug_reg_state.  All callers update.
10457         (aarch64_handle_aligned_watchpoint): Likewise.
10458         (aarch64_handle_unaligned_watchpoint): Likewise.
10459         (aarch64_handle_watchpoint): Likewise.
10460         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
10461         (aarch64_remove_point): Likewise.
10462
10463 2015-07-17  Yao Qi  <yao.qi@linaro.org>
10464
10465         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
10466         debug_printf.
10467         (aarch64_handle_unaligned_watchpoint): Likewise.
10468
10469 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10470
10471         Revert the previous 3 commits:
10472         Move gdb_regex* to common/
10473         Move linux_find_memory_regions_full & co.
10474         gdbserver build-id attribute generator
10475
10476 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
10477             Jan Kratochvil  <jan.kratochvil@redhat.com>
10478
10479         gdbserver build-id attribute generator.
10480         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
10481         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
10482         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
10483         (find_phdr): New.
10484         (get_dynamic): Use find_pdhr to traverse program headers.
10485         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
10486         (compare_mapping_entry_range, struct find_memory_region_callback_data)
10487         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
10488         (get_hex_build_id): New.
10489         (linux_qxfer_libraries_svr4): Add optional build-id attribute
10490         to reply XML document.
10491
10492 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
10493             Jan Kratochvil  <jan.kratochvil@redhat.com>
10494
10495         * target.c: Include target/target-utils.h and fcntl.h.
10496         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
10497         (target_fileio_read_stralloc): New functions.
10498
10499 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10500
10501         * Makefile.in (OBS): Add gdb_regex.o.
10502         (gdb_regex.o): New.
10503         * config.in: Rebuilt.
10504         * configure: Rebuilt.
10505
10506 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
10507             Jan Kratochvil  <jan.kratochvil@redhat.com>
10508
10509         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
10510         * Makefile.in (OBS): Add target-utils.o.
10511         (linux-maps.o, target-utils.o): New.
10512         * configure.srv (srv_linux_obj): Add linux-maps.o.
10513
10514 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
10515
10516         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
10517         function, return 1.
10518         (the_low_target): Install it.
10519
10520 2015-07-14  Pedro Alves  <palves@redhat.com>
10521
10522         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
10523         Instead, ignore ECHILD, and throw an error for other errnos.
10524
10525 2015-07-10  Pedro Alves  <palves@redhat.com>
10526
10527         * event-loop.c (struct callback_event) <data>: Change type to
10528         gdb_client_data instance instead of gdb_client_data pointer.
10529         (append_callback_event): Adjust.
10530
10531 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
10532
10533         * linux-aarch64-low.c: Add comments for each linux_target_ops
10534         method.  Remove comments already covered in target_ops and
10535         linux_target_ops definitions.
10536         (the_low_target): Add comments for each unimplemented method.
10537
10538 2015-07-09  Yao Qi  <yao.qi@linaro.org>
10539
10540         * linux-aarch64-low.c (aarch64_regmap): Remove.
10541         (aarch64_usrregs_info): Remove.
10542         (regs_info): Set field usrregs to NULL.
10543
10544 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
10545
10546         * linux-low.c: Include "rsp-low.h"
10547         (linux_low_encode_pt_config, linux_low_encode_raw): New.
10548         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
10549         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
10550         (handle_btrace_enable_pt): New.
10551         (handle_btrace_general_set): Support "pt".
10552         (handle_btrace_conf_general_set): Support "pt:size".
10553
10554 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
10555
10556         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
10557         Z_PACKET_SW_BP.
10558
10559 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
10560
10561         * linux-aarch64-low.c: Remove comment about endianness.
10562         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
10563         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
10564         memcmp.
10565
10566 2015-06-24  Gary Benson  <gbenson@redhat.com>
10567
10568         * linux-i386-ipa.c (stdint.h): Do not include.
10569         * lynx-i386-low.c (stdint.h): Likewise.
10570         * lynx-ppc-low.c (stdint.h): Likewise.
10571         * mem-break.c (stdint.h): Likewise.
10572         * thread-db.c (stdint.h): Likewise.
10573         * tracepoint.c (stdint.h): Likewise.
10574         * win32-low.c (stdint.h): Likewise.
10575
10576 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
10577
10578         * server.c (write_qxfer_response): Update call to
10579         remote_escape_output.
10580
10581 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
10582             Jan Kratochvil  <jan.kratochvil@redhat.com>
10583
10584         Merge multiple hex conversions.
10585         * gdbreplay.c (tohex): Rename to 'fromhex'.
10586         (logchar): Use fromhex.
10587
10588 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
10589
10590         * server.c (handle_qxfer_libraries): Set `version' attribute for
10591         <library-list>.
10592
10593 2015-06-10  Gary Benson  <gbenson@redhat.com>
10594
10595         * target.h (struct target_ops) <multifs_open>: New field.
10596         <multifs_unlink>: Likewise.
10597         <multifs_readlink>: Likewise.
10598         * linux-low.c (nat/linux-namespaces.h): New include.
10599         (linux_target_ops): Initialize the_target->multifs_open,
10600         the_target->multifs_unlink and the_target->multifs_readlink.
10601         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
10602         * hostio.c (hostio_fs_pid): New static variable.
10603         (hostio_handle_new_gdb_connection): New function.
10604         (handle_setfs): Likewise.
10605         (handle_open): Use the_target->multifs_open as appropriate.
10606         (handle_unlink): Use the_target->multifs_unlink as appropriate.
10607         (handle_readlink): Use the_target->multifs_readlink as
10608         appropriate.
10609         (handle_vFile): Handle vFile:setfs packets.
10610         * server.c (handle_query): Call hostio_handle_new_gdb_connection
10611         after target_handle_new_gdb_connection.
10612
10613 2015-06-10  Gary Benson  <gbenson@redhat.com>
10614
10615         * configure.ac (AC_CHECK_FUNCS): Add setns.
10616         * config.in: Regenerate.
10617         * configure: Likewise.
10618         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
10619         (linux-namespaces.o): New rule.
10620         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
10621
10622 2015-06-09  Gary Benson <gbenson@redhat.com>
10623
10624         * hostio.c (handle_open): Process mode argument with
10625         fileio_to_host_mode.
10626
10627 2015-06-01  Yao Qi  <yao.qi@linaro.org>
10628
10629         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
10630         * linux-x86-low.c: Likewise.
10631
10632 2015-05-28  Don Breazeal  <donb@codesourcery.com>
10633
10634         * linux-low.c (handle_extended_wait): Initialize
10635         thread_info.last_resume_kind for new fork children.
10636
10637 2015-05-15  Pedro Alves  <palves@redhat.com>
10638
10639         * target.h (target_handle_new_gdb_connection): Rewrite using if
10640         wrapped in do/while.
10641
10642 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
10643
10644         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
10645         * configure, config.in: Regenerate.
10646         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
10647         Declare typedef.
10648
10649 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10650
10651         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
10652         PTRACE_EVENT_VFORK_DONE.
10653         (linux_low_ptrace_options, extended_event_reported): Add vfork
10654         events.
10655         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
10656         and "vforkdone" for RSP 'T' Stop Reply Packet.
10657         * server.h (report_vfork_events): Declare
10658         global variable.
10659
10660 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10661
10662         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
10663         (the_low_target) <new_fork>: Initialize new member.
10664         * linux-arm-low.c (arm_new_fork): New function.
10665         (the_low_target) <new_fork>: Initialize new member.
10666         * linux-low.c (handle_extended_wait): Call new target function
10667         new_fork.
10668         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
10669         * linux-mips-low.c (mips_add_watchpoint): New function
10670         extracted from mips_insert_point.
10671         (the_low_target) <new_fork>: Initialize new member.
10672         (mips_linux_new_fork): New function.
10673         (mips_insert_point): Call mips_add_watchpoint.
10674         * linux-x86-low.c (x86_linux_new_fork): New function.
10675         (the_low_target) <new_fork>: Initialize new member.
10676
10677 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10678
10679         * linux-low.c (handle_extended_wait): Implement return value,
10680         rename argument 'event_child' to 'event_lwp', handle
10681         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
10682         (linux_low_ptrace_options): New function.
10683         (linux_low_filter_event): Call linux_low_ptrace_options,
10684         use different argument fo linux_enable_event_reporting,
10685         use return value from handle_extended_wait.
10686         (extended_event_reported): New function.
10687         (linux_wait_1): Call extended_event_reported and set
10688         status to report fork events.
10689         (linux_write_memory): Add pid to debug message.
10690         (reset_lwp_ptrace_options_callback): New function.
10691         (linux_handle_new_gdb_connection): New function.
10692         (linux_target_ops): Initialize new structure member.
10693         * linux-low.h (struct lwp_info) <waitstatus>: New member.
10694         * lynx-low.c: Initialize new structure member.
10695         * remote-utils.c (prepare_resume_reply): Implement stop reason
10696         "fork" for "T" stop message.
10697         * server.c (handle_query): Call handle_new_gdb_connection.
10698         * server.h (report_fork_events): Declare global flag.
10699         * target.h (struct target_ops) <handle_new_gdb_connection>:
10700         New member.
10701         (target_handle_new_gdb_connection): New macro.
10702         * win32-low.c: Initialize new structure member.
10703
10704 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10705
10706         * mem-break.c (APPEND_TO_LIST): Define macro.
10707         (clone_agent_expr): New function.
10708         (clone_one_breakpoint): New function.
10709         (clone_all_breakpoints): New function.
10710         * mem-break.h: Declare new functions.
10711
10712 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10713
10714         * linux-low.c (linux_supports_fork_events): New function.
10715         (linux_supports_vfork_events): New function.
10716         (linux_target_ops): Initialize new structure members.
10717         (initialize_low): Call linux_check_ptrace_features.
10718         * lynx-low.c (lynx_target_ops): Initialize new structure
10719         members.
10720         * server.c (report_fork_events, report_vfork_events):
10721         New global flags.
10722         (handle_query): Add new features to qSupported packet and
10723         response.
10724         (captured_main): Initialize new global variables.
10725         * target.h (struct target_ops) <supports_fork_events>:
10726         New member.
10727         <supports_vfork_events>: New member.
10728         (target_supports_fork_events): New macro.
10729         (target_supports_vfork_events): New macro.
10730         * win32-low.c (win32_target_ops): Initialize new structure
10731         members.
10732
10733 2015-05-12  Gary Benson <gbenson@redhat.com>
10734
10735         * server.c (handle_qxfer_exec_file): Use current process
10736         if annex is empty.
10737
10738 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
10739
10740         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
10741         Remove HAVE_PTRACE_GETREGS conditionals.
10742         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
10743         instead of PTRACE_GETREGS and PTRACE_SETREGS.
10744
10745 2015-05-08  Yao Qi  <yao.qi@linaro.org>
10746
10747         * linux-low.c (linux_supports_conditional_breakpoints): New
10748         function.
10749         (linux_target_ops): Install new target method.
10750         * lynx-low.c (lynx_target_ops): Install NULL hook for
10751         supports_conditional_breakpoints.
10752         * nto-low.c (nto_target_ops): Likewise.
10753         * spu-low.c (spu_target_ops): Likewise.
10754         * win32-low.c (win32_target_ops): Likewise.
10755         * server.c (handle_query): Check
10756         target_supports_conditional_breakpoints.
10757         * target.h (struct target_ops) <supports_conditional_breakpoints>:
10758         New field.
10759         (target_supports_conditional_breakpoints): New macro.
10760
10761 2015-05-06  Pedro Alves  <palves@redhat.com>
10762
10763         PR server/18081
10764         * server.c (start_inferior): If the process exits, mourn it.
10765
10766 2015-04-21  Gary Benson <gbenson@redhat.com>
10767
10768         * hostio.c (fileio_open_flags_to_host): Factored out to
10769         fileio_to_host_openflags in common/fileio.c.  Single use
10770         updated.
10771
10772 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
10773
10774         * linux-xtensa-low.c (xtensa_fill_gregset)
10775         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
10776         XCHAL_HAVE_LOOP.
10777
10778 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
10779
10780         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
10781         (regs_info): Replace usrregs pointer with NULL.
10782
10783 2015-04-17  Gary Benson  <gbenson@redhat.com>
10784
10785         * target.h (struct target_ops) <pid_to_exec_file>: New field.
10786         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
10787         * server.c (handle_qxfer_exec_file): New function.
10788         (qxfer_packets): Add exec-file entry.
10789         (handle_query): Report qXfer:exec-file:read as supported packet.
10790
10791 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
10792
10793         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
10794
10795 2015-04-09  Gary Benson <gbenson@redhat.com>
10796
10797         * hostio-errno.c (errno_to_fileio_error): Remove function.
10798         Update caller to use remote_fileio_to_fio_error.
10799
10800 2015-04-09  Yao Qi  <yao.qi@linaro.org>
10801
10802         * linux-low.c (linux_insert_point): Call
10803         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
10804         (linux_remove_point): Call remove_memory_breakpoint if type is
10805         raw_bkpt_type_sw.
10806         * linux-x86-low.c (x86_insert_point): Don't call
10807         insert_memory_breakpoint.
10808         (x86_remove_point): Don't call remove_memory_breakpoint.
10809
10810 2015-04-01  Pedro Alves  <palves@redhat.com>
10811             Cleber Rosa  <crosa@redhat.com>
10812
10813         * server.c (gdbserver_usage): Reorganize and extend the usage
10814         message.
10815
10816 2015-03-24  Pedro Alves  <palves@redhat.com>
10817
10818         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
10819         output.  Also dump TRAP_TRACE.
10820         (linux_low_filter_event): In debug output, distinguish a
10821         resume_stop SIGSTOP from a delayed SIGSTOP.
10822
10823 2015-03-24  Gary Benson  <gbenson@redhat.com>
10824
10825         * linux-x86-low.c (x86_linux_new_thread): Moved to
10826         nat/x86-linux.c.
10827         (x86_linux_prepare_to_resume): Likewise.
10828
10829 2015-03-24  Gary Benson  <gbenson@redhat.com>
10830
10831         * Makefile.in (x86-linux-dregs.o): New rule.
10832         * configure.srv: Add x86-linux-dregs.o to relevant targets.
10833         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
10834         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
10835         (x86_linux_dr_get): Likewise.
10836         (x86_linux_dr_set): Likewise.
10837         (update_debug_registers_callback): Likewise.
10838         (x86_linux_dr_set_addr): Likewise.
10839         (x86_linux_dr_get_addr): Likewise.
10840         (x86_linux_dr_set_control): Likewise.
10841         (x86_linux_dr_get_control): Likewise.
10842         (x86_linux_dr_get_status): Likewise.
10843         (x86_linux_update_debug_registers): Likewise.
10844
10845 2015-03-24  Gary Benson  <gbenson@redhat.com>
10846
10847         * linux-x86-low.c (x86_linux_update_debug_registers):
10848         New function, factored out from...
10849         (x86_linux_prepare_to_resume): ...this.
10850
10851 2015-03-24  Gary Benson  <gbenson@redhat.com>
10852
10853         * linux-x86-low.c (x86_linux_dr_get): Update comments.
10854         (x86_linux_dr_set): Likewise.
10855         (update_debug_registers_callback): Likewise.
10856         (x86_linux_dr_set_addr): Likewise.
10857         (x86_linux_dr_get_addr): Likewise.
10858         (x86_linux_dr_set_control): Likewise.
10859         (x86_linux_dr_get_control): Likewise.
10860         (x86_linux_dr_get_status): Likewise.
10861         (x86_linux_prepare_to_resume): Likewise.
10862
10863 2015-03-24  Gary Benson  <gbenson@redhat.com>
10864
10865         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
10866         Use perror_with_name.  Pass string through gettext.
10867         (x86_linux_dr_set): Likewise.
10868
10869 2015-03-24  Gary Benson  <gbenson@redhat.com>
10870
10871         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
10872         (x86_linux_dr_set_addr): ...this.
10873         (x86_dr_low_get_addr): Rename to...
10874         (x86_linux_dr_get_addr): ...this.
10875         (x86_dr_low_set_control): Rename to...
10876         (x86_linux_dr_set_control): ...this.
10877         (x86_dr_low_get_control): Rename to...
10878         (x86_linux_dr_get_control): ...this.
10879         (x86_dr_low_get_status): Rename to...
10880         (x86_linux_dr_get_status): ...this.
10881         (x86_dr_low): Update with new function names.
10882
10883 2015-03-24  Gary Benson  <gbenson@redhat.com>
10884
10885         * Makefile.in (x86-linux.o): New rule.
10886         * configure.srv: Add x86-linux.o to relevant targets.
10887         * linux-low.c (lwp_set_arch_private_info): New function.
10888         (lwp_arch_private_info): Likewise.
10889         * linux-x86-low.c: Include nat/x86-linux.h.
10890         (arch_lwp_info): Removed structure.
10891         (update_debug_registers_callback):
10892         Use lwp_set_debug_registers_changed.
10893         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
10894         and lwp_set_debug_registers_changed.
10895         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
10896
10897 2015-03-24  Gary Benson  <gbenson@redhat.com>
10898
10899         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
10900         * linux-arm-low.c (arm_new_thread): Likewise.
10901         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
10902         * linux-mips-low.c (mips_linux_new_thread): Likewise.
10903         * linux-x86-low.c (x86_linux_new_thread): Likewise.
10904         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
10905
10906 2015-03-24  Gary Benson  <gbenson@redhat.com>
10907
10908         * linux-low.c (ptid_of_lwp): New function.
10909         (lwp_is_stopped): Likewise.
10910         (lwp_stop_reason): Likewise.
10911         * linux-x86-low.c (update_debug_registers_callback):
10912         Use lwp_is_stopped.
10913         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
10914         lwp_stop_reason.
10915
10916 2015-03-24  Gary Benson  <gbenson@redhat.com>
10917
10918         * linux-low.h (linux_stop_lwp): Remove declaration.
10919
10920 2015-03-24  Gary Benson  <gbenson@redhat.com>
10921
10922         * linux-low.h: Include nat/linux-nat.h.
10923         * linux-low.c (iterate_over_lwps_args): New structure.
10924         (iterate_over_lwps_filter): New function.
10925         (iterate_over_lwps): Likewise.
10926         * linux-x86-low.c (update_debug_registers_callback):
10927         Update signature to what iterate_over_lwps expects.
10928         Remove PID check that iterate_over_lwps now performs.
10929         (x86_dr_low_set_addr): Use iterate_over_lwps.
10930         (x86_dr_low_set_control): Likewise.
10931
10932 2015-03-24  Gary Benson  <gbenson@redhat.com>
10933
10934         * linux-x86-low.c (x86_debug_reg_state): New function.
10935         (x86_linux_prepare_to_resume): Use the above.
10936
10937 2015-03-24  Gary Benson  <gbenson@redhat.com>
10938
10939         * linux-low.c (current_lwp_ptid): New function.
10940         * linux-x86-low.c: Include nat/linux-nat.h.
10941         (x86_dr_low_get_addr): Use current_lwp_ptid.
10942         (x86_dr_low_get_control): Likewise.
10943         (x86_dr_low_get_status): Likewise.
10944
10945 2015-03-20  Pedro Alves  <palves@redhat.com>
10946
10947         * tracepoint.c (cmd_qtstatus): Make "str" const.
10948
10949 2015-03-20  Pedro Alves  <palves@redhat.com>
10950
10951         * server.c (handle_general_set): Make "req_str" const.
10952
10953 2015-03-19  Pedro Alves  <palves@redhat.com>
10954
10955         * linux-low.c (linux_resume_one_lwp): Rename to ...
10956         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
10957         instead call perror_with_name.
10958         (check_ptrace_stopped_lwp_gone): New function.
10959         (linux_resume_one_lwp): Reimplement as wrapper around
10960         linux_resume_one_lwp_throw that swallows errors if the LWP is
10961         gone.
10962
10963 2015-03-19  Pedro Alves  <palves@redhat.com>
10964
10965         * linux-low.c (count_events_callback, select_event_lwp_callback):
10966         No longer check whether the thread has resume_stop as last resume
10967         kind.
10968
10969 2015-03-19 Pedro Alves  <palves@redhat.com>
10970
10971         * linux-low.c (count_events_callback, select_event_lwp_callback):
10972         Use the lwp's status_pending_p field, not the thread's.
10973
10974 2015-03-19  Pedro Alves  <palves@redhat.com>
10975
10976         * linux-low.c (select_event_lwp_callback): Update comments to
10977         no longer mention SIGTRAP.
10978
10979 2015-03-18  Gary Benson  <gbenson@redhat.com>
10980
10981         * server.c (handle_query): Do not report vFile:fstat as supported.
10982
10983 2015-03-11  Gary Benson  <gbenson@redhat.com>
10984
10985         * hostio.c (sys/types.h): New include.
10986         (sys/stat.h): Likewise.
10987         (common-remote-fileio.h): Likewise.
10988         (handle_fstat): New function.
10989         (handle_vFile): Handle vFile:fstat packets.
10990
10991 2015-03-11  Gary Benson  <gbenson@redhat.com>
10992
10993         * configure.ac (AC_CHECK_MEMBERS): Add checks for
10994         struct stat.st_blocks and struct stat.st_blksize.
10995         * configure: Regenerate.
10996         * config.in: Likewise.
10997         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
10998         (OBS): Add common-remote-fileio.o.
10999         (common-remote-fileio.o): New rule.
11000
11001 2015-03-09  Pedro Alves  <palves@redhat.com>
11002
11003         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
11004         'struct sockaddr' pointer in 'accept' call.
11005
11006 2015-03-09  Pedro Alves  <palves@redhat.com>
11007
11008         Revert:
11009         2015-03-07  Pedro Alves  <palves@redhat.com>
11010         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
11011         or <winsock2.h> here.  Instead include "gdb_socket.h".
11012         (remote_open): Use union gdb_sockaddr_u.
11013         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
11014         or <winsock2.h> here.  Instead include "gdb_socket.h".
11015         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
11016         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
11017         or <sys/un.h>.
11018         (init_named_socket, gdb_agent_helper_thread): Use union
11019         gdb_sockaddr_u.
11020
11021 2015-03-07  Pedro Alves  <palves@redhat.com>
11022
11023         * configure.ac (build_warnings): Move
11024         -Wdeclaration-after-statement to the C-specific set.
11025         * configure: Regenerate.
11026
11027 2015-03-07  Pedro Alves  <palves@redhat.com>
11028
11029         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
11030         or <winsock2.h> here.  Instead include "gdb_socket.h".
11031         (remote_open): Use union gdb_sockaddr_u.
11032         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
11033         or <winsock2.h> here.  Instead include "gdb_socket.h".
11034         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
11035         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
11036         or <sys/un.h>.
11037         (init_named_socket, gdb_agent_helper_thread): Use union
11038         gdb_sockaddr_u.
11039
11040 2015-03-07  Pedro Alves  <palves@redhat.com>
11041
11042         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
11043         instead.
11044
11045 2015-03-06  Yao Qi  <yao.qi@linaro.org>
11046
11047         * linux-aarch64-low.c (aarch64_insert_point): Use
11048         show_debug_regs as a boolean.
11049         (aarch64_remove_point): Likewise.
11050
11051 2015-03-05  Pedro Alves  <palves@redhat.com>
11052
11053         * lynx-low.c (lynx_target_ops): Install NULL hooks for
11054         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
11055         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
11056         * nto-low.c (nto_target_ops): Likewise.
11057         * spu-low.c (spu_target_ops): Likewise.
11058         * win32-low.c (win32_target_ops): Likewise.
11059
11060 2015-03-04  Pedro Alves  <palves@redhat.com>
11061
11062         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
11063         Decide whether a breakpoint triggered based on the SIGTRAP's
11064         siginfo.si_code.
11065         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
11066         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
11067         (linux_low_filter_event): Check for breakpoints before checking
11068         watchpoints.
11069         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
11070         siginfo.si_code.
11071         (linux_stopped_by_sw_breakpoint)
11072         (linux_supports_stopped_by_sw_breakpoint)
11073         (linux_stopped_by_hw_breakpoint)
11074         (linux_supports_stopped_by_hw_breakpoint): New functions.
11075         (linux_target_ops): Install new target methods.
11076
11077 2015-03-04  Pedro Alves  <palves@redhat.com>
11078
11079         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
11080         * server.c (swbreak_feature, hwbreak_feature): New globals.
11081         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
11082         (captured_main): Clear swbreak_feature and hwbreak_feature.
11083         * server.h (swbreak_feature, hwbreak_feature): Declare.
11084         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
11085         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
11086         supports_stopped_by_hw_breakpoint>: New fields.
11087         (target_supports_stopped_by_sw_breakpoint)
11088         (target_stopped_by_sw_breakpoint)
11089         (target_supports_stopped_by_hw_breakpoint)
11090         (target_stopped_by_hw_breakpoint): Declare.
11091
11092 2015-03-04  Pedro Alves  <palves@redhat.com>
11093
11094         enum lwp_stop_reason -> enum target_stop_reason
11095         * linux-low.c (check_stopped_by_breakpoint): Adjust.
11096         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
11097         (linux_wait_1, stuck_in_jump_pad_callback)
11098         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
11099         (linux_stopped_by_watchpoint):
11100         * linux-low.h (enum lwp_stop_reason): Delete.
11101         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
11102         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
11103
11104 2015-03-04  Yao Qi  <yao.qi@linaro.org>
11105
11106         * Makefile.in (SFILES): Add linux-aarch64-low.c.
11107
11108 2015-03-03  Gary Benson  <gbenson@redhat.com>
11109
11110         * hostio.c (handle_vFile): Fix prefix lengths.
11111
11112 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
11113
11114         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
11115         ptr_bits.
11116
11117 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11118
11119         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
11120         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
11121         (clean): Add "rm -f" for above C files.
11122         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
11123         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
11124         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
11125         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
11126         * linux-s390-low.c (HWCAP_S390_VX): New macro.
11127         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
11128         (init_registers_s390x_vx_linux64)
11129         (init_registers_s390x_tevx_linux64)
11130         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
11131         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
11132         declarations.
11133         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
11134         (s390_store_vxrs_high): New functions.
11135         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
11136         NT_S390_VXRS_HIGH.
11137         (s390_arch_setup): Add logic for selecting one of the new target
11138         descriptions.  Activate the new vector regsets if applicable.
11139         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
11140         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
11141         and init_registers_s390x_tevx_linux64.
11142
11143 2015-03-01  Pedro Alves  <palves@redhat.com>
11144
11145         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
11146         parameter.
11147
11148 2015-02-27  Pedro Alves  <palves@redhat.com>
11149
11150         * linux-x86-low.c (u_debugreg_offset): New function.
11151         (x86_linux_dr_get, x86_linux_dr_set): Use it.
11152
11153 2015-02-27  Pedro Alves  <palves@redhat.com>
11154
11155         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
11156         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
11157         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
11158         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
11159         (ps_lsetfpregs, ps_getpid)
11160         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
11161         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
11162         (ps_lsetxregs, ps_plog): Declare.
11163
11164 2015-02-27  Pedro Alves  <palves@redhat.com>
11165
11166         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
11167         IP_AGENT_EXPORT_FUNC.
11168         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
11169         IP_AGENT_EXPORT_FUNC.
11170         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
11171         (IP_AGENT_EXPORT): Delete.
11172         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11173         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
11174         (gdb_trampoline_buffer_error, collecting, gdb_collect)
11175         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
11176         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
11177         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
11178         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
11179         (traceframe_read_count, traceframe_write_count)
11180         (traceframes_created, trace_state_variables, get_raw_reg)
11181         (get_trace_state_variable_value, set_trace_state_variable_value)
11182         (ust_loaded, helper_thread_id, cmd_buf): Use
11183         IPA_SYM_EXPORTED_NAME.
11184         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
11185         (tracepoints) Use IP_AGENT_EXPORT_VAR.
11186         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
11187         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
11188         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
11189         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
11190         EXTERN_C_PUSH/EXTERN_C_POP.
11191         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
11192         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
11193         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
11194         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
11195         (traceframe_write_count, traceframe_read_count)
11196         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
11197         (about_to_request_buffer_space, get_trace_state_variable_value)
11198         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
11199         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
11200         EXTERN_C_PUSH/EXTERN_C_POP.
11201         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
11202         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
11203         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
11204         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
11205         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11206         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
11207         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
11208         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
11209         Define.
11210         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
11211         (IP_AGENT_EXPORT_VAR_DECL): Define.
11212         (tracing): Declare.
11213         (gdb_agent_get_raw_reg): Declare.
11214
11215 2015-02-27  Tom Tromey  <tromey@redhat.com>
11216             Pedro Alves  <palves@redhat.com>
11217
11218         Rename symbols whose names are reserved C++ keywords throughout.
11219
11220 2015-02-27  Pedro Alves  <palves@redhat.com>
11221
11222         * Makefile.in (COMPILER): New, get it from autoconf.
11223         (CXX): Get from autoconf instead.
11224         (COMPILE.pre): Use COMPILER.
11225         (CC-LD): Rename to ...
11226         (CC_LD): ... this.  Use COMPILER.
11227         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
11228         (CXX_FOR_TARGET): Default to g++ instead of gcc.
11229         * acinclude.m4: Include build-with-cxx.m4.
11230         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
11231         Disable -Werror by default if building in C++ mode.
11232         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
11233         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
11234         the C++ compiler.  Save/restore CXXFLAGS too.
11235         * configure: Regenerate.
11236
11237 2015-02-27  Pedro Alves  <palves@redhat.com>
11238
11239         * acinclude.m4: Include libiberty.m4.
11240         * configure.ac: Call libiberty_INIT.
11241         * config.in, configure: Regenerate.
11242
11243 2015-02-26  Pedro Alves  <palves@redhat.com>
11244
11245         * linux-low.c (linux_wait_1): When incrementing the PC past a
11246         program breakpoint always use the_low_target.breakpoint_len as
11247         increment, rather than the maximum between that and
11248         the_low_target.decr_pc_after_break.
11249
11250 2015-02-23  Pedro Alves  <palves@redhat.com>
11251
11252         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
11253         thread was doing a step-over; always adjust the PC if
11254         we stepped over a permanent breakpoint.
11255         (linux_wait_1): If we stepped over breakpoint that was on top of a
11256         permanent breakpoint, manually advance the PC past it.
11257
11258 2015-02-23  Pedro Alves  <palves@redhat.com>
11259
11260         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
11261         modes.
11262         (x86_fill_gregset, x86_store_gregset): Use it when handling
11263         $orig_eax.
11264
11265 2015-02-20  Pedro Alves  <palves@redhat.com>
11266
11267         * thread-db.c: Include "nat/linux-procfs.h".
11268         (thread_db_init): Skip listing new threads if the kernel supports
11269         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
11270
11271 2015-02-20  Pedro Alves  <palves@redhat.com>
11272
11273         * linux-low.c (status_pending_p_callback): Use ptid_match.
11274
11275 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
11276
11277         PR breakpoints/16812
11278         * linux-low.c (wstatus_maybe_breakpoint): Remove.
11279         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
11280         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
11281
11282 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
11283
11284         PR breakpoints/15956
11285         * tracepoint.c (cmd_qtinit): Add check for current_thread.
11286
11287 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11288
11289         * linux-low.c (linux_low_btrace_conf): Print size.
11290         * server.c (handle_btrace_conf_general_set): New.
11291         (hanle_general_set): Call handle_btrace_conf_general_set.
11292         (handle_query): Report Qbtrace-conf:bts:size as supported.
11293
11294 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11295
11296         * linux-low.c (linux_low_enable_btrace): Update parameters.
11297         (linux_low_btrace_conf): New.
11298         (linux_target_ops)<to_btrace_conf>: Initialize.
11299         * server.c (current_btrace_conf): New.
11300         (handle_btrace_enable): Rename to ...
11301         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
11302         to target_enable_btrace.  Update comment.  Update users.
11303         (handle_qxfer_btrace_conf): New.
11304         (qxfer_packets): Add btrace-conf entry.
11305         (handle_query): Report qXfer:btrace-conf:read as supported packet.
11306         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
11307         (target_ops)<read_btrace_conf>: New.
11308         (target_enable_btrace): Update parameters.
11309         (target_read_btrace_conf): New.
11310
11311 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11312
11313         * server.c (handle_btrace_general_set): Remove call to
11314         target_supports_btrace.
11315         (supported_btrace_packets): New.
11316         (handle_query): Call supported_btrace_packets.
11317         * target.h: include btrace-common.h.
11318         (btrace_target_info): Removed.
11319         (supports_btrace, target_supports_btrace): Update parameters.
11320
11321 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11322
11323         * Makefile.in (SFILES): Add common/btrace-common.c.
11324         (OBS): Add common/btrace-common.o.
11325         (btrace-common.o): Add build rules.
11326         * linux-low: Include btrace-common.h.
11327         (linux_low_read_btrace): Use struct btrace_data.  Call
11328         btrace_data_init and btrace_data_fini.
11329
11330 2015-02-06  Pedro Alves  <palves@redhat.com>
11331
11332         * thread-db.c (find_new_threads_callback): Add debug output.
11333
11334 2015-02-04  Pedro Alves  <palves@redhat.com>
11335
11336         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
11337         (resume_stopped_resumed_lwps): New function.
11338         (linux_wait_for_event_filtered): Use it.
11339
11340 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
11341
11342         * Makefile.in (SFILES): Add linux-personality.c.
11343         (linux-personality.o): New rule.
11344         * configure.srv (srv_linux_obj): Add linux-personality.o to the
11345         list of objects to be built.
11346         * linux-low.c: Include nat/linux-personality.h.
11347         (linux_create_inferior): Remove code to disable address space
11348         randomization (moved to ../nat/linux-personality.c).  Create
11349         cleanup to disable address space randomization.
11350
11351 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
11352
11353         * Makefile.in (posix-strerror.o): New rule.
11354         (mingw-strerror.o): Likewise.
11355         * configure: Regenerated.
11356         * configure.ac: Source file ../common/common.host.  Initialize new
11357         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
11358
11359 2015-01-14  Yao Qi  <yao@codesourcery.com>
11360
11361         * Makefile.in (SFILES): Add nat/ppc-linux.c.
11362         (ppc-linux.o): New rule.
11363         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
11364         * configure.ac: AC_CHECK_FUNCS(getauxval).
11365         * config.in: Re-generated.
11366         * configure: Re-generated.
11367         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
11368         ppc64_64bit_inferior_p
11369
11370 2015-01-14  Yao Qi  <yao@codesourcery.com>
11371
11372         * linux-ppc-low.c: Include "nat/ppc-linux.h".
11373          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
11374         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
11375         (PT_ORIG_R3, PT_TRAP): Likewise.
11376         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
11377         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
11378         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
11379
11380 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
11381
11382         * i387-fp.c (i387_cache_to_xsave): In look over
11383         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
11384         zmmh_low_space field by use of zmmh_high_space.
11385
11386 2015-01-09  Pedro Alves  <palves@redhat.com>
11387
11388         * linux-low.c (step_over_bkpt): Move higher up in the file.
11389         (handle_extended_wait): Don't store the stop_pc here.
11390         (get_stop_pc): Adjust comments and rename to ...
11391         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
11392         stopped for a software breakpoint or hardware breakpoint.
11393         (thread_still_has_status_pending_p): New function.
11394         (status_pending_p_callback): Use
11395         thread_still_has_status_pending_p.  If the event is no longer
11396         interesting, resume the LWP.
11397         (handle_tracepoints): Add assert.
11398         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
11399         (wstatus_maybe_breakpoint): New function.
11400         (cancel_breakpoint): Delete function.
11401         (check_stopped_by_watchpoint): New function, factored out from
11402         linux_low_filter_event.
11403         (lp_status_maybe_breakpoint): Delete function.
11404         (linux_low_filter_event): Remove filter_ptid argument.
11405         Leave thread group exits pending here.  Store the LWP's stop PC.
11406         Always leave events pending.
11407         (linux_wait_for_event_filtered): Pull all events out of the
11408         kernel, and leave them all pending.
11409         (count_events_callback, select_event_lwp_callback): Consider all
11410         events.
11411         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
11412         (select_event_lwp): Only give preference to the stepping LWP in
11413         all-stop mode.  Adjust comments.
11414         (ignore_event): New function.
11415         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
11416         references to cancel_breakpoints.  Adjust to renames.  Also give
11417         equal priority to all LWPs that have had events in non-stop mode.
11418         If reporting a software breakpoint event, unadjust the LWP's PC.
11419         (linux_wait): If linux_wait_1 returned an ignored event, retry.
11420         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
11421         Adjust.
11422         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
11423         (resume_status_pending_p): Use thread_still_has_status_pending_p.
11424         (linux_stopped_by_watchpoint): Adjust.
11425         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
11426         * linux-low.h (enum lwp_stop_reason): New.
11427         (struct lwp_info) <stop_pc>: Adjust comment.
11428         <stopped_by_watchpoint>: Delete field.
11429         <stop_reason>: New field.
11430         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
11431         * mem-break.c (software_breakpoint_inserted_here)
11432         (hardware_breakpoint_inserted_here): New function.
11433         * mem-break.h (software_breakpoint_inserted_here)
11434         (hardware_breakpoint_inserted_here): Declare.
11435         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
11436         (cancel_breakpoints): Delete.
11437         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
11438         (upload_fast_traceframes): Remove references to
11439         cancel_breakpoints.
11440
11441 2015-01-09  Pedro Alves  <palves@redhat.com>
11442
11443         * thread-db.c (find_new_threads_callback): Ignore thread if the
11444         kernel thread ID is -1.
11445
11446 2015-01-09  Pedro Alves  <palves@redhat.com>
11447
11448         * linux-low.c (linux_attach_fail_reason_string): Move to
11449         nat/linux-ptrace.c, and rename.
11450         (linux_attach_lwp): Update comment.
11451         (attach_proc_task_lwp_callback): New function.
11452         (linux_attach): Adjust to rename and use
11453         linux_proc_attach_tgid_threads.
11454         (linux_attach_fail_reason_string): Delete declaration.
11455
11456 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
11457
11458         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
11459         * server.c (gdbserver_version): Likewise.
11460
11461 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
11462
11463         * remote-utils.c: Include ctype.h.
11464         (input_interrupt): Explicitly handle the case when the char
11465         received is the NUL byte.  Improve the printing of non-ASCII
11466         characters.
11467
11468 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
11469
11470         * linux-low.c (linux_low_filter_event): Update call to
11471         linux_enable_event_reporting following the addition of
11472         a new parameter to that function.
11473
11474 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
11475
11476         PR server/17457
11477         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
11478         (AARCH64_FPCR_REGNO): Likewise.
11479         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
11480         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
11481         (aarch64_store_fpregset): Likewise.
11482
11483 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
11484
11485         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
11486         Remove FIXME comment about assumption about N.
11487
11488 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
11489
11490         * configure.ac: If large-file support is disabled in GDBserver,
11491         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
11492         * configure: Regenerate.
11493
11494 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11495
11496         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
11497         warning upon ENODATA from ptrace.
11498         * linux-s390-low.c (s390_store_tdb): New.
11499         (s390_regsets): Add regset for NT_S390_TDB.
11500
11501 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11502
11503         * linux-low.c (regsets_store_inferior_registers): Skip regsets
11504         without a fill_function.
11505         * linux-s390-low.c (s390_fill_last_break): Remove.
11506         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
11507         (s390_arch_setup): Use regset's size instead of fill_function for
11508         loop end condition.
11509
11510 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11511
11512         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
11513         the regset's store function when ptrace returned an error.
11514         * regcache.c (get_thread_regcache): Invalidate register cache
11515         before fetching inferior's registers.
11516
11517 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11518
11519         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
11520         while-loop as for-loop.
11521         (regsets_store_inferior_registers): Likewise.
11522
11523 2014-11-28  Yao Qi  <yao@codesourcery.com>
11524
11525         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
11526         * config.in, configure: Re-generate.
11527         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
11528         is defined.
11529
11530 2014-11-21  Yao Qi  <yao@codesourcery.com>
11531
11532         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
11533         (AC_CHECK_HEADERS): Remove malloc.h.
11534         * configure: Re-generated.
11535         * config.in: Re-generated.
11536         * server.h: Don't include alloca.h and malloc.h.
11537         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
11538         Don't include malloc.h.
11539
11540 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
11541
11542         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
11543         corresponding ERRNO check in same block.
11544
11545 2014-11-12  Pedro Alves  <palves@redhat.com>
11546
11547         * server.c (cont_thread): Update comment.
11548         (start_inferior, attach_inferior): No longer clear cont_thread.
11549         (handle_v_cont): No longer set cont_thread.
11550         (captured_main): Clear cont_thread each time a GDB connects.
11551
11552 2014-11-12  Pedro Alves  <palves@redhat.com>
11553
11554         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
11555         thread, and don't resume all threads if the Hc thread has exited.
11556
11557 2014-11-12  Pedro Alves  <palves@redhat.com>
11558
11559         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
11560         the process group instead of to a specific LWP.
11561
11562 2014-10-15  Pedro Alves  <palves@redhat.com>
11563
11564         PR server/17487
11565         * win32-arm-low.c (arm_set_thread_context): Remove current_event
11566         parameter.
11567         (arm_set_thread_context): Delete.
11568         (the_low_target): Adjust.
11569         * win32-i386-low.c (debug_registers_changed)
11570         (debug_registers_used): Delete.
11571         (update_debug_registers_callback): New function.
11572         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
11573         needing to update their debug registers.
11574         (win32_get_current_dr): New function.
11575         (x86_dr_low_get_addr, x86_dr_low_get_control)
11576         (x86_dr_low_get_status): Fetch the debug register from the thread
11577         record's context.
11578         (i386_initial_stuff): Adjust.
11579         (i386_get_thread_context): Remove current_event parameter.  Don't
11580         clear debug_registers_changed nor copy DR values to
11581         debug_reg_state.
11582         (i386_set_thread_context): Delete.
11583         (i386_prepare_to_resume): New function.
11584         (i386_thread_added): Mark the thread as needing to update irs
11585         debug registers.
11586         (the_low_target): Remove i386_set_thread_context and install
11587         i386_prepare_to_resume.
11588         * win32-low.c (win32_get_thread_context): Adjust.
11589         (win32_set_thread_context): Use SetThreadContext
11590         directly.
11591         (win32_prepare_to_resume): New function.
11592         (win32_require_context): New function, factored out from ...
11593         (thread_rec): ... this.
11594         (continue_one_thread): Call win32_prepare_to_resume on each thread
11595         we're about to continue.
11596         (win32_resume): Call win32_prepare_to_resume on the event thread.
11597         * win32-low.h (struct win32_thread_info)
11598         <debug_registers_changed>: New field.
11599         (struct win32_target_ops): Change prototype of set_thread_context,
11600         delete set_thread_context and add prepare_to_resume.
11601         (win32_require_context): New declaration.
11602
11603 2014-10-08  Gary Benson  <gbenson@redhat.com>
11604
11605         * server.h: Do not include common-exceptions.h.
11606
11607 2014-10-08  Gary Benson  <gbenson@redhat.com>
11608
11609         * server.h: Do not include cleanups.h.
11610
11611 2014-09-30  James Hogan  <james.hogan@imgtec.com>
11612
11613         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
11614         mips64-dsp-linux.c.
11615
11616 2014-09-23  Yao Qi  <yao@codesourcery.com>
11617
11618         * linux-low.c (lp_status_maybe_breakpoint): New function.
11619         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
11620         (count_events_callback): Likewise.
11621         (select_event_lwp_callback): Likewise.
11622         (cancel_breakpoints_callback): Likewise.
11623
11624 2014-09-19  Don Breazeal  <donb@codesourcery.com>
11625
11626         * linux-low.c (handle_extended_wait): Call
11627         linux_ptrace_get_extended_event.
11628         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
11629         linux_is_extended_waitstatus.
11630
11631 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
11632
11633         * Makefile.in (CPPFLAGS): Define.
11634         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
11635         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
11636
11637 2014-09-16  Gary Benson  <gbenson@redhat.com>
11638
11639         * inferiors.h (current_inferior): Renamed as...
11640         (current_thread): New variable.  All uses updated.
11641         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
11642         (maybe_move_out_of_jump_pad): Likewise.
11643         (cancel_breakpoint): Likewise.
11644         (linux_low_filter_event): Likewise.
11645         (wait_for_sigstop): Likewise.
11646         (linux_resume_one_lwp): Likewise.
11647         (need_step_over_p): Likewise.
11648         (start_step_over): Likewise.
11649         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
11650         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
11651         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
11652         and save_inferior as saved_thread.
11653         * regcache.c (get_thread_regcache): Renamed saved_inferior as
11654         saved_thread.
11655         (regcache_invalidate_thread): Likewise.
11656         * remote-utils.c (prepare_resume_reply): Likewise.
11657         * thread-db.c (thread_db_get_tls_address): Likewise.
11658         (disable_thread_event_reporting): Likewise.
11659         (remove_thread_event_breakpoints): Likewise.
11660         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
11661         as saved_thread.
11662         * target.h (set_desired_inferior): Renamed as...
11663         (set_desired_thread): New declaration.  All uses updated.
11664         * server.c (myresume): Updated comment to reference thread instead
11665         of inferior.
11666         (handle_serial_event): Likewise.
11667         (handle_target_event): Likewise.
11668
11669 2014-09-12  Tom Tromey  <tromey@redhat.com>
11670             Gary Benson  <gbenson@redhat.com>
11671
11672         * regcache.h: Include common-regcache.h.
11673         (regcache_read_pc): Don't declare.
11674         * regcache.c (get_thread_regcache_for_ptid): New function.
11675
11676 2014-09-11  Tom Tromey  <tromey@redhat.com>
11677             Gary Benson  <gbenson@redhat.com>
11678
11679         * symbol.c: New file.
11680         * Makefile.in (SFILES): Add symbol.c.
11681         (OBS): Add symbol.o.
11682
11683 2014-09-11  Gary Benson  <gbenson@redhat.com>
11684
11685         * target.c (target_stop_ptid, target_continue_ptid): New
11686         functions.
11687
11688 2014-09-11  Tom Tromey  <tromey@redhat.com>
11689             Gary Benson  <gbenson@redhat.com>
11690
11691         * target.h: Include target/target.h.
11692         * target.c (target_read_memory, target_read_uint32)
11693         (target_write_memory): New functions.
11694
11695 2014-09-11  Gary Benson  <gbenson@redhat.com>
11696
11697         * server.h (debug_hw_points): Don't declare.
11698         * server.c (debug_hw_points): Don't define.  Replace all uses
11699         with show_debug_regs.
11700         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
11701         all uses with show_debug_regs.
11702
11703 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
11704
11705         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
11706         endianness into account.
11707         (ppc_supply_ptrace_register): Likewise.
11708
11709 2014-09-03  James Hogan  <james.hogan@imgtec.com>
11710
11711         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
11712         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
11713
11714 2014-09-03  Gary Benson  <gbenson@redhat.com>
11715
11716         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
11717         ALL_DEBUG_ADDRESS_REGISTERS.
11718
11719 2014-09-02  Gary Benson  <gbenson@redhat.com>
11720
11721         * i386-low.h: Renamed as...
11722         * x86-low.h: New file.  All type, function and variable name
11723         prefixes changed from "i386_" to "x86_".  All references updated.
11724         * i386-low.c: Renamed as...
11725         * x86-low.c: New file.  All type, function and variable name
11726         prefixes changed from "i386_" to "x86_".  All references updated.
11727
11728 2014-09-02  Gary Benson  <gbenson@redhat.com>
11729
11730         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
11731         (x86_linux_new_thread): Likewise.
11732
11733 2014-08-29  Gary Benson  <gbenson@redhat.com>
11734
11735         * server.h (setjmp.h): Do not include.
11736         (toplevel): Do not declare.
11737         (common-exceptions.h): Include.
11738         (cleanups.h): Likewise.
11739         * server.c (toplevel): Do not define.
11740         (exit_code): New static global.
11741         (detach_or_kill_for_exit_cleanup): New function.
11742         (main): New function.  Original main renamed to...
11743         (captured_main): New function.
11744         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
11745
11746 2014-08-29  Gary Benson  <gbenson@redhat.com>
11747
11748         * Makefile.in (SFILES): Add common/common-exceptions.c.
11749         (OBS): Add common-exceptions.o.
11750         (common-exceptions.o): New rule.
11751         * utils.c (prepare_to_throw_exception): New function.
11752
11753 2014-08-29  Gary Benson  <gbenson@redhat.com>
11754
11755         * config.in: Regenerate.
11756         * configure: Likewise.
11757
11758 2014-08-29  Gary Benson  <gbenson@redhat.com>
11759
11760         * Makefile.in (SFILES): Add common/cleanups.c.
11761         (OBS): cleanups.o.
11762         (cleanups.o): New rule.
11763
11764 2014-08-29  Gary Benson  <gbenson@redhat.com>
11765
11766         * utils.c (internal_vwarning): New function.
11767
11768 2014-08-28  Gary Benson  <gbenson@redhat.com>
11769
11770         * utils.h (fatal): Remove declaration.
11771         * utils.c (fatal): Remove function.
11772
11773 2014-08-28  Gary Benson  <gbenson@redhat.com>
11774
11775         * tracepoint.c (gdb_agent_init): Replace fatal with
11776         perror_with_name.
11777         (initialize_tracepoint): Likewise.
11778
11779 2014-08-28  Gary Benson  <gbenson@redhat.com>
11780
11781         * remote-utils.c (remote_prepare): Replace fatal with error.
11782
11783 2014-08-28  Gary Benson  <gbenson@redhat.com>
11784
11785         * linux-low.c (linux_async): Replace fatal with warning.
11786         Tidy up and return.
11787         (linux_start_non_stop): Return -1 if linux_async failed.
11788
11789 2014-08-28  Gary Benson  <gbenson@redhat.com>
11790
11791         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
11792         gdb_assert.
11793         (i386_dr_low_get_addr): Remove vague comment.
11794         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
11795         gdb_assert.
11796
11797 2014-08-28  Gary Benson  <gbenson@redhat.com>
11798
11799         * inferiors.c (get_thread_process): Replace check with gdb_assert.
11800         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
11801         internal_error.
11802         (linux_resume_one_lwp): Likewise.
11803         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
11804         gdb_assert.
11805         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
11806         with internal_error.
11807         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
11808         (init_register_cache): Replace fatal with gdb_assert_not_reached.
11809         (find_register_by_name): Replace fatal with internal_error.
11810         (find_regno): Likewise.
11811         * tdesc.c (init_target_desc): Replace check with gdb_assert.
11812         * thread-db.c (thread_db_create_event): Likewise.
11813         (thread_db_load_search): Likewise.
11814         (try_thread_db_load_1): Likewise.
11815         * tracepoint.c (get_jump_space_head): Replace fatal with
11816         internal_error.
11817         (claim_trampoline_space): Likewise.
11818         (have_fast_tracepoint_trampoline_buffer): Likewise.
11819         (cmd_qtstart): Likewise.
11820         (stop_tracing): Likewise.
11821         (fast_tracepoint_collecting): Likewise.
11822         (target_malloc): Likewise.
11823         (download_tracepoint): Likewise.
11824         (download_trace_state_variables): Replace check with gdb_assert.
11825         (upload_fast_traceframes): Replace fatal with internal_error.
11826
11827 2014-08-19  Tom Tromey  <tromey@redhat.com>
11828             Gary Benson  <gbenson@redhat.com>
11829
11830         * Makefile.in (SFILES): Add common/common-debug.c.
11831         (OBS): Add common-debug.o.
11832         (common-debug.o): New rule.
11833         * debug.h (debug_printf): Don't declare.
11834         * debug.c (debug_printf): Renamed and rewritten as...
11835         (debug_vprintf): New function.
11836
11837 2014-08-19  Gary Benson  <gbenson@redhat.com>
11838
11839         * utils.h: Do not include print-utils.h.
11840
11841 2014-08-19  Tom Tromey  <tromey@redhat.com>
11842             Gary Benson  <gbenson@redhat.com>
11843
11844         * server.h: Add static assertion.
11845         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
11846
11847 2014-08-19  Tom Tromey  <tromey@redhat.com>
11848             Gary Benson  <gbenson@redhat.com>
11849
11850         * Makefile.in (SFILES): Add common/errors.c.
11851         (OBS): Add errors.o.
11852         (IPA_OBS): Add errors-ipa.o.
11853         (errors.o): New rule.
11854         (errors-ipa.o): Likewise.
11855         * utils.h (perror_with_name, error, warning): Don't declare.
11856         * utils.c (warning): Renamed and rewritten as...
11857         (vwarning): New function.
11858         (error): Renamed and rewritten as...
11859         (verror): New function.
11860         (internal_error): Renamed and rewritten as...
11861         (internal_verror): New function.
11862
11863 2014-08-07  Gary Benson  <gbenson@redhat.com>
11864
11865         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
11866         * configure: Regenerate.
11867         * config.in: Likewise.
11868         * server.h: Do not include errno.h.
11869         * event-loop.c: Likewise.
11870         * hostio-errno.c: Likewise.
11871         * linux-low.c: Likewise.
11872         * remote-utils.c: Likewise.
11873         * spu-low.c: Likewise.
11874         * utils.c: Likewise.
11875         * gdbreplay.c: Unconditionally include errno.h.
11876
11877 2014-08-07  Gary Benson  <gbenson@redhat.com>
11878
11879         * server.h: Do not include string.h.
11880         * event-loop.c: Likewise.
11881         * linux-low.c: Likewise.
11882         * regcache.c: Likewise.
11883         * remote-utils.c: Likewise.
11884         * spu-low.c: Likewise.
11885         * utils.c: Likewise.
11886
11887 2014-08-07  Gary Benson  <gbenson@redhat.com>
11888
11889         * server.h: Do not include gdb_assert.h.
11890
11891 2014-08-07  Gary Benson  <gbenson@redhat.com>
11892
11893         * server.h: Do not include common-utils.h.
11894
11895 2014-08-07  Gary Benson  <gbenson@redhat.com>
11896
11897         * server.h: Do not include ptid.h.
11898         * notif.h: Likewise.
11899
11900 2014-08-07  Gary Benson  <gbenson@redhat.com>
11901
11902         * server.h: Do not include gdb_locale.h.
11903
11904 2014-08-07  Gary Benson  <gbenson@redhat.com>
11905
11906         * server.h: Do not include gdb/signals.h.
11907         * win32-low.c: Likewise.
11908
11909 2014-08-07  Gary Benson  <gbenson@redhat.com>
11910
11911         * server.h: Do not include pathmax.h.
11912
11913 2014-08-07  Gary Benson  <gbenson@redhat.com>
11914
11915         * server.h: Do not include libiberty.h.
11916         * linux-bfin-low.c: Likewise.
11917
11918 2014-08-07  Gary Benson  <gbenson@redhat.com>
11919
11920         * server.h: Do not include ansidecl.h.
11921
11922 2014-08-07  Gary Benson  <gbenson@redhat.com>
11923
11924         * linux-x86-low.c: Do not include stddef.h.
11925         * lynx-ppc-low.c: Likewise.
11926         * tracepoint.c: Likewise.
11927
11928 2014-08-07  Gary Benson  <gbenson@redhat.com>
11929
11930         * server.h: Do not include stdarg.h.
11931         * nto-low.c: Likewise.
11932
11933 2014-08-07  Gary Benson  <gbenson@redhat.com>
11934
11935         * server.h: Do not include stdlib.h.
11936         * inferiors.c: Likewise.
11937         * linux-low.c: Likewise.
11938         * regcache.c: Likewise.
11939         * spu-low.c: Likewise.
11940         * tracepoint.c: Likewise.
11941         * utils.c: Likewise.
11942
11943 2014-08-07  Gary Benson  <gbenson@redhat.com>
11944
11945         * server.h: Do not include stdio.h.
11946         * linux-low.c: Likewise.
11947         * remote-utils.c: Likewise.
11948         * spu-low.c: Likewise.
11949         * utils.c: Likewise.
11950         * wincecompat.c: Likewise.
11951
11952 2014-08-06  Gary Benson  <gbenson@redhat.com>
11953
11954         * regcache.c (init_register_cache): Move conditionals inside if.
11955
11956 2014-08-06  Gary Benson  <gbenson@redhat.com>
11957
11958         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
11959
11960 2014-07-31  Gary Benson  <gbenson@redhat.com>
11961
11962         * ax.h: Do not include server.h.
11963         * gdbthread.h: Likewise.
11964         * lynx-low.h: Likewise.
11965         * notif.h: Likewise.
11966
11967 2014-07-30  Gary Benson  <gbenson@redhat.com>
11968
11969         * server.h: Include common-defs.h.
11970         Do not include config.h or build-gnulib-gdbserver/config.h.
11971
11972 2014-07-30  Gary Benson  <gbenson@redhat.com>
11973
11974         * hostio-errno.c: Move server.h to top of includes list.
11975         * inferiors.c: Likewise.
11976         * linux-x86-low.c: Likewise.
11977         * notif.c: Include server.h.
11978
11979 2014-07-24  Tom Tromey  <tromey@redhat.com>
11980             Gary Benson  <gbenson@redhat.com>
11981
11982         * server.h (CORE_ADDR): Now unsigned.
11983
11984 2014-07-16  Pedro Alves  <palves@redhat.com>
11985
11986         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
11987
11988 2014-07-15  Pedro Alves  <palves@redhat.com>
11989
11990         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
11991         copy.
11992
11993 2014-07-11  Pedro Alves  <palves@redhat.com>
11994
11995         * linux-low.c (kill_wait_lwp): New function, based on
11996         kill_one_lwp_callback, but use my_waitpid directly.
11997         (kill_one_lwp_callback, linux_kill): Use it.
11998
11999 2014-06-23  Pedro Alves  <palves@redhat.com>
12000
12001         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
12002         before setting DR0..DR3.
12003
12004 2014-06-20  Gary Benson  <gbenson@redhat.com>
12005
12006         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
12007         * configure: Regenerated.
12008         * config.in: Likewise.
12009
12010 2014-06-20  Gary Benson  <gbenson@redhat.com>
12011
12012         * Makefile.in (SFILES): Update locations for files moved
12013         from common to nat.
12014         (object file files): Reordered.
12015
12016 2014-06-20  Gary Benson  <gbenson@redhat.com>
12017
12018         * i386-low.h (i386_dr_low_can_set_addr): Removed.
12019         (i386_dr_low_set_addr): Likewise.
12020         (i386_dr_low_get_addr): Likewise.
12021         (i386_dr_low_can_set_control): Likewise.
12022         (i386_dr_low_set_control): Likewise.
12023         (i386_dr_low_get_control): Likewise.
12024         (i386_dr_low_get_status): Likewise.
12025         (i386_get_debug_register_length): Likewise.
12026         * linux-x86-low.c (i386_dr_low_set_addr):
12027         Changed signature.  Made static.
12028         (i386_dr_low_get_addr): Likewise.
12029         (i386_dr_low_set_control): Likewise.
12030         (i386_dr_low_get_control): Likewise.
12031         (i386_dr_low_get_status): Likewise.
12032         (i386_dr_low): New global variable.
12033         * win32-i386-low.c (i386_dr_low_set_addr):
12034         Changed signature.  Made static.
12035         (i386_dr_low_get_addr): Likewise.
12036         (i386_dr_low_set_control): Likewise.
12037         (i386_dr_low_get_control): Likewise.
12038         (i386_dr_low_get_status): Likewise.
12039         (i386_dr_low): New global variable.
12040
12041 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
12042
12043         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
12044         * Makefile.in (AR, AR_FLAGS): Define.
12045         * configure: Regenerate.
12046
12047 2014-06-19  Gary Benson  <gbenson@redhat.com>
12048
12049         * Makefile.in (i386-dregs.o): New rule.
12050         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
12051         * i386-low.c (target.h): Remove include.
12052         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
12053         (DR_CONTROL_SHIFT): Likewise.
12054         (DR_CONTROL_SIZE): Likewise.
12055         (DR_RW_EXECUTE): Likewise.
12056         (DR_RW_WRITE): Likewise.
12057         (DR_RW_READ): Likewise.
12058         (DR_RW_IORW): Likewise.
12059         (DR_LEN_1): Likewise.
12060         (DR_LEN_2): Likewise.
12061         (DR_LEN_4): Likewise.
12062         (DR_LEN_8): Likewise.
12063         (DR_LOCAL_ENABLE_SHIFT): Likewise.
12064         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
12065         (DR_ENABLE_SIZE): Likewise.
12066         (DR_LOCAL_SLOWDOWN): Likewise.
12067         (DR_GLOBAL_SLOWDOWN): Likewise.
12068         (DR_CONTROL_RESERVED): Likewise.
12069         (I386_DR_CONTROL_MASK): Likewise.
12070         (I386_DR_VACANT): Likewise.
12071         (I386_DR_LOCAL_ENABLE): Likewise.
12072         (I386_DR_GLOBAL_ENABLE): Likewise.
12073         (I386_DR_DISABLE): Likewise.
12074         (I386_DR_SET_RW_LEN): Likewise.
12075         (I386_DR_GET_RW_LEN): Likewise.
12076         (I386_DR_WATCH_HIT): Likewise.
12077         (i386_wp_op_t): Likewise.
12078         (i386_show_dr): Likewise.
12079         (i386_length_and_rw_bits): Likewise.
12080         (i386_insert_aligned_watchpoint): Likewise.
12081         (i386_remove_aligned_watchpoint): Likewise.
12082         (i386_handle_nonaligned_watchpoint): Likewise.
12083         i386_update_inferior_debug_regs(): Likewise.
12084         (i386_dr_insert_watchpoint): Likewise.
12085         (i386_dr_remove_watchpoint): Likewise.
12086         (i386_dr_region_ok_for_watchpoint): Likewise.
12087         (i386_dr_stopped_data_address): Likewise.
12088         (i386_dr_stopped_by_watchpoint): Likewise.
12089
12090 2014-06-19  Gary Benson  <gbenson@redhat.com>
12091
12092         * i386-low.c (i386_dr_show): Renamed to
12093         i386_show_dr and made static.  All uses updated.
12094         (i386_dr_length_and_rw_bits): Renamed to
12095         i386_length_and_rw_bits and made static.
12096         All uses updated.
12097         (i386_dr_insert_aligned_watchpoint): Renamed to
12098         i386_insert_aligned_watchpoint and made static.
12099         All uses updated.
12100         (i386_dr_remove_aligned_watchpoint): Renamed to
12101         i386_remove_aligned_watchpoint and made static.
12102         All uses updated.
12103         (i386_dr_update_inferior_debug_regs): Renamed to
12104         i386_update_inferior_debug_regs and made static.
12105         All uses updated.
12106
12107 2014-06-18  Gary Benson  <gbenson@redhat.com>
12108
12109         * i386-low.h (i386_dr_low_can_set_addr): New macro.
12110         (i386_dr_low_can_set_control): Likewise.
12111         (i386_get_debug_register_length): Likewise.
12112         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
12113         (i386_dr_low_can_set_control): Likewise.
12114         (i386_get_debug_register_length): Likewise.
12115
12116 2014-06-17  Gary Benson  <gbenson@redhat.com>
12117
12118         * i386-low.h (i386-dregs.h): New include.
12119         (DR_FIRSTADDR): Now in i386-dregs.h.
12120         (DR_LASTADDR): Likewise.
12121         (DR_NADDR): Likewise.
12122         (DR_STATUS): Likewise.
12123         (DR_CONTROL): Likewise.
12124         (i386_debug_reg_state): Likewise.
12125         (i386_dr_insert_watchpoint): Likewise.
12126         (i386_dr_remove_watchpoint): Likewise.
12127         (i386_dr_region_ok_for_watchpoint): Likewise.
12128         (i386_dr_stopped_data_address): Likewise.
12129         (i386_dr_stopped_by_watchpoint): Likewise.
12130         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
12131
12132 2014-06-18  Gary Benson  <gbenson@redhat.com>
12133
12134         * i386-low.h (i386_low_insert_watchpoint): Renamed to
12135         i386_dr_insert_watchpoint.
12136         (i386_low_remove_watchpoint): Renamed to
12137         i386_dr_remove_watchpoint.
12138         (i386_low_region_ok_for_watchpoint): Renamed to
12139         i386_dr_region_ok_for_watchpoint.
12140         (i386_low_stopped_data_address): Renamed to
12141         i386_dr_stopped_data_address.
12142         (i386_low_stopped_by_watchpoint): Renamed to
12143         i386_dr_stopped_by_watchpoint.
12144         * i386-low.c (i386_show_dr): Renamed to
12145         i386_dr_show and made nonstatic.  All uses updated.
12146         (i386_length_and_rw_bits): Renamed to
12147         i386_dr_length_and_rw_bits and made nonstatic.
12148         All uses updated.
12149         (i386_insert_aligned_watchpoint): Renamed to
12150         i386_dr_insert_aligned_watchpoint and made nonstatic.
12151         All uses updated.
12152         (i386_remove_aligned_watchpoint): Renamed to
12153         i386_dr_remove_aligned_watchpoint and made nonstatic.
12154         All uses updated.
12155         (i386_update_inferior_debug_regs): Renamed to
12156         i386_dr_update_inferior_debug_regs and made nonstatic.
12157         All uses updated.
12158         (i386_low_insert_watchpoint): Renamed to
12159         i386_dr_insert_watchpoint.  All uses updated.
12160         (i386_low_remove_watchpoint): Renamed to
12161         i386_dr_remove_watchpoint.  All uses updated.
12162         (i386_low_region_ok_for_watchpoint): Renamed to
12163         i386_dr_region_ok_for_watchpoint.  All uses updated.
12164         (i386_low_stopped_data_address): Renamed to
12165         i386_dr_stopped_data_address.  All uses updated.
12166         (i386_low_stopped_by_watchpoint): Renamed to
12167         i386_dr_stopped_by_watchpoint.  All uses updated.
12168
12169 2014-06-18  Gary Benson  <gbenson@redhat.com>
12170
12171         * i386-low.c (i386_dr_low_can_set_addr): New macro.
12172         (i386_dr_low_can_set_control): Likewise.
12173         (i386_insert_aligned_watchpoint): New check.
12174
12175 2014-06-18  Gary Benson  <gbenson@redhat.com>
12176
12177         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
12178         Renamed to state.
12179
12180 2014-06-18  Gary Benson  <gbenson@redhat.com>
12181
12182         * i386-low.c (i386_length_and_rw_bits): Use internal_error
12183         instead of fatal and error.
12184         (i386_handle_nonaligned_watchpoint): Likewise.
12185
12186 2014-06-18  Gary Benson  <gbenson@redhat.com>
12187
12188         * i386-low.c (i386_get_debug_register_length): New macro.
12189         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
12190         (i386_show_dr): Use debug_printf instead of fprintf.  Use
12191         phex to format values.
12192
12193 2014-06-18  Gary Benson  <gbenson@redhat.com>
12194
12195         * i386-low.h: Comment changes.
12196         * i386-low.c: Likewise.
12197
12198 2014-06-18  Gary Benson  <gbenson@redhat.com>
12199
12200         * i386-low.c: Whitespace changes.
12201
12202 2014-06-12  Tom Tromey  <tromey@redhat.com>
12203
12204         * utils.c (freeargv): Remove.
12205
12206 2014-06-12  Tom Tromey  <tromey@redhat.com>
12207
12208         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
12209         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
12210         (parse_debug_format_options): Likewise.
12211         (gdbserver_usage): Likewise.
12212         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
12213         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
12214         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
12215         against libiberty.
12216         ($(LIBGNU)): Depend on libiberty.
12217         (all-lib): Recurse into all subdirs.
12218         (install-only): Invoke "install" target in subdirs.
12219         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
12220         targets.
12221         * configure: Rebuild.
12222         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
12223         for vasprintf, vsnprintf, or gettimeofday.
12224         * configure.srv: Don't add safe-ctype.o or lbasename.o to
12225         srv_tgtobj.
12226
12227 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
12228
12229         * development.sh: Delete.
12230         * Makefile.in (config.status): Adjust dependency on development.sh.
12231         * configure.ac: Adjust development.sh source call.
12232         * configure: Regenerate.
12233
12234 2014-06-02  Pedro Alves  <palves@redhat.com>
12235
12236         * ax.c (gdb_free_agent_expr): New function.
12237         * ax.h (gdb_free_agent_expr): New declaration.
12238         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
12239         list.
12240         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
12241         static.
12242         (clear_breakpoint_conditions_and_commands): New function.
12243         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
12244         (clear_breakpoint_conditions_and_commands): New declaration.
12245
12246 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
12247
12248         * linux-aarch64-low.c (asm/ptrace.h): Include.
12249
12250 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12251
12252         Fix TLS access for -static -pthread.
12253         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
12254         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
12255         (thread_db_load_search, try_thread_db_load_1): Initialize it.
12256
12257 2014-05-20  Pedro Alves  <palves@redhat.com>
12258
12259         * linux-aarch64-low.c (aarch64_insert_point)
12260         (aarch64_remove_point): No longer check whether the type is
12261         supported here.  Adjust to new interface.
12262         (the_low_target): Install aarch64_supports_z_point_type as
12263         supports_z_point_type method.
12264         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
12265         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
12266         instead of a Z packet char.  Adjust.
12267         (arm_supports_z_point_type): New function.
12268         (arm_insert_point, arm_remove_point): Adjust to new interface.
12269         (the_low_target): Install arm_supports_z_point_type.
12270         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
12271         (cris_insert_point, cris_remove_point): Adjust to new interface.
12272         Don't check whether the type is supported here.
12273         (the_low_target): Install cris_supports_z_point_type.
12274         * linux-low.c (linux_supports_z_point_type): New function.
12275         (linux_insert_point, linux_remove_point): Adjust to new interface.
12276         * linux-low.h (struct linux_target_ops) <insert_point,
12277         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
12278         raw_breakpoint pointer parameter.
12279         <supports_z_point_type>: New method.
12280         * linux-mips-low.c (mips_supports_z_point_type): New function.
12281         (mips_insert_point, mips_remove_point): Adjust to new interface.
12282         Use mips_supports_z_point_type.
12283         (the_low_target): Install mips_supports_z_point_type.
12284         * linux-ppc-low.c (the_low_target): Install NULL as
12285         supports_z_point_type method.
12286         * linux-s390-low.c (the_low_target): Install NULL as
12287         supports_z_point_type method.
12288         * linux-sparc-low.c (the_low_target): Install NULL as
12289         supports_z_point_type method.
12290         * linux-x86-low.c (x86_supports_z_point_type): New function.
12291         (x86_insert_point): Adjust to new insert_point interface.  Use
12292         insert_memory_breakpoint.  Adjust to new
12293         i386_low_insert_watchpoint interface.
12294         (x86_remove_point): Adjust to remove_point interface.  Use
12295         remove_memory_breakpoint.  Adjust to new
12296         i386_low_remove_watchpoint interface.
12297         (the_low_target): Install x86_supports_z_point_type.
12298         * lynx-low.c (lynx_target_ops): Install NULL as
12299         supports_z_point_type callback.
12300         * nto-low.c (nto_supports_z_point_type): New.
12301         (nto_insert_point, nto_remove_point): Adjust to new interface.
12302         (nto_target_ops): Install nto_supports_z_point_type.
12303         * mem-break.c: Adjust intro comment.
12304         (struct raw_breakpoint) <raw_type, size>: New fields.
12305         <inserted>: Update comment.
12306         <shlib_disabled>: Delete field.
12307         (enum bkpt_type) <gdb_breakpoint>: Delete value.
12308         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
12309         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
12310         (raw_bkpt_type_to_target_hw_bp_type): New function.
12311         (find_enabled_raw_code_breakpoint_at): New function.
12312         (find_raw_breakpoint_at): New type and size parameters.  Use them.
12313         (insert_memory_breakpoint): New function, based off
12314         set_raw_breakpoint_at.
12315         (remove_memory_breakpoint): New function.
12316         (set_raw_breakpoint_at): Reimplement.
12317         (set_breakpoint): New, based on set_breakpoint_at.
12318         (set_breakpoint_at): Reimplement.
12319         (delete_raw_breakpoint): Go through the_target->remove_point
12320         instead of assuming memory breakpoints.
12321         (find_gdb_breakpoint_at): Delete.
12322         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
12323         (find_gdb_breakpoint): New function.
12324         (set_gdb_breakpoint_at): Delete.
12325         (z_type_supported): New function.
12326         (set_gdb_breakpoint_1): New function, loosely based off
12327         set_gdb_breakpoint_at.
12328         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
12329         (delete_gdb_breakpoint_at): Delete.
12330         (delete_gdb_breakpoint_1): New function, loosely based off
12331         delete_gdb_breakpoint_at.
12332         (delete_gdb_breakpoint): New function.
12333         (clear_gdb_breakpoint_conditions): Rename to ...
12334         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
12335         breakpoint.
12336         (add_condition_to_breakpoint): Make static.
12337         (add_breakpoint_condition): Take a struct breakpoint pointer
12338         instead of an address.  Adjust.
12339         (gdb_condition_true_at_breakpoint): Rename to ...
12340         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
12341         z_type parameter.
12342         (gdb_condition_true_at_breakpoint): Reimplement.
12343         (add_breakpoint_commands): Take a struct breakpoint pointer
12344         instead of an address.  Adjust.
12345         (gdb_no_commands_at_breakpoint): Rename to ...
12346         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
12347         parameter.  Return true if no breakpoint was found.  Change debug
12348         output.
12349         (gdb_no_commands_at_breakpoint): Reimplement.
12350         (run_breakpoint_commands): Rename to ...
12351         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
12352         and change return type to boolean.
12353         (run_breakpoint_commands): New function.
12354         (gdb_breakpoint_here): Also check for Z1 breakpoints.
12355         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
12356         breakpoint.  Go through the_target->remove_point instead of
12357         assuming memory breakpoint.
12358         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
12359         software and hardware breakpoints.
12360         (reinsert_raw_breakpoint): Go through the_target->insert_point
12361         instead of assuming memory breakpoint.
12362         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
12363         software and hardware breakpoints.
12364         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
12365         Check both software and hardware breakpoints.
12366         (validate_inserted_breakpoint): Assert the breakpoint is a
12367         software breakpoint.  Set the inserted flag to -1 instead of
12368         setting shlib_disabled.
12369         (delete_disabled_breakpoints): Adjust.
12370         (validate_breakpoints): Only validate software breakpoints.
12371         Adjust to inserted flag change.
12372         (check_mem_read, check_mem_write): Skip breakpoint types other
12373         than software breakpoints.  Adjust to inserted flag change.
12374         * mem-break.h (enum raw_bkpt_type): New enum.
12375         (raw_breakpoint, struct process_info): Forward declare.
12376         (Z_packet_to_target_hw_bp_type): Delete declaration.
12377         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
12378         (set_gdb_breakpoint, delete_gdb_breakpoint)
12379         (clear_breakpoint_conditions): New declarations.
12380         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
12381         (breakpoint_inserted_here): Update comment.
12382         (add_breakpoint_condition, add_breakpoint_commands): Replace
12383         address parameter with a breakpoint pointer parameter.
12384         (gdb_breakpoint_here): Update comment.
12385         (delete_gdb_breakpoint_at): Delete.
12386         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
12387         * server.c (process_point_options): Take a struct breakpoint
12388         pointer instead of an address.  Adjust.
12389         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
12390         delete_gdb_breakpoint.
12391         * spu-low.c (spu_target_ops): Install NULL as
12392         supports_z_point_type method.
12393         * target.h: Include mem-break.h.
12394         (struct target_ops) <prepare_to_access_memory>: Update comment.
12395         <supports_z_point_type>: New field.
12396         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
12397         instead of a char.  Also take a raw breakpoint pointer.
12398         * win32-arm-low.c (the_low_target): Install NULL as
12399         supports_z_point_type.
12400         * win32-i386-low.c (i386_supports_z_point_type): New function.
12401         (i386_insert_point, i386_remove_point): Adjust to new interface.
12402         (the_low_target): Install i386_supports_z_point_type.
12403         * win32-low.c (win32_supports_z_point_type): New function.
12404         (win32_insert_point, win32_remove_point): Adjust to new interface.
12405         (win32_target_ops): Install win32_supports_z_point_type.
12406         * win32-low.h (struct win32_target_ops):
12407         <supports_z_point_type>: New method.
12408         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
12409         instead of a char.  Also take a raw breakpoint pointer.
12410
12411 2014-05-20  Pedro Alves  <palves@redhat.com>
12412
12413         * mem-break.h: Include break-common.h.
12414         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
12415         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
12416         (Z_packet_to_target_hw_bp_type): New declaration.
12417         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
12418         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
12419         (Z_PACKET_ACCESS_WP): Delete macros.
12420         (Z_packet_to_hw_type): Delete function.
12421         * i386-low.h: Don't include break-common.h here.
12422         (Z_packet_to_hw_type): Delete declaration.
12423         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
12424         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
12425         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
12426         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
12427         * linux-aarch64-low.c: Don't include break-common.h here.
12428         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
12429         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
12430         (Z_packet_to_target_hw_bp_type): Delete function.
12431         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
12432         function.
12433         (mips_insert_point, mips_remove_point): Use
12434         Z_packet_to_target_hw_bp_type.
12435
12436 2014-05-20  Pedro Alves  <palves@redhat.com>
12437
12438         * linux-aarch64-low.c: Include break-common.h.
12439         (enum target_point_type): Delete.
12440         (Z_packet_to_point_type): Rename to ...
12441         (Z_packet_to_target_hw_bp_type): ... this, and return a
12442         target_hw_bp_type instead.
12443         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
12444         instead of an enum target_point_type.
12445         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
12446         breakpoint type.
12447         (aarch64_dr_state_insert_one_point)
12448         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
12449         (aarch64_handle_aligned_watchpoint)
12450         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
12451         Take an enum target_hw_bp_type instead of an enum
12452         target_point_type.
12453         (aarch64_supports_z_point_type): New function.
12454         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
12455         use Z_packet_to_target_hw_bp_type.
12456
12457 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
12458
12459         * configure.ac: Only use -Werror by default when DEVELOPMENT
12460         is true.
12461         * configure: Regenerate.
12462
12463 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
12464
12465         Fix gdbserver qGetTLSAddr for x86_64 -m32.
12466         * linux-x86-low.c (X86_64_USER_REGS): New.
12467         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
12468
12469 2014-04-28  Yao Qi  <yao@codesourcery.com>
12470
12471         * Makefile.in (i386-avx512.c): Fix the typo of generated file
12472         name.
12473
12474 2014-04-25  Pedro Alves  <palves@redhat.com>
12475
12476         PR server/16255
12477         * linux-low.c (linux_attach_fail_reason_string): New function.
12478         (linux_attach_lwp): Delete.
12479         (linux_attach_lwp_1): Rename to ...
12480         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
12481         argument.  Remove "initial" parameter.  Return int instead of
12482         void.  Don't error or warn here.
12483         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
12484         failure to attach to the tgid.  Call warning when failing to
12485         attach to an lwp.
12486         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
12487         argument.  Remove "initial" parameter.  Return int instead of
12488         void.  Don't error or warn here.
12489         (linux_attach_fail_reason_string): New declaration.
12490         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
12491         interface change.  Use linux_attach_fail_reason_string.
12492
12493 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
12494             Walfred Tedeschi  <walfred.tedeschi@intel.com>
12495
12496         * Makefile.in: Added rules to handle new files
12497         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
12498         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
12499         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
12500         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
12501         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
12502         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
12503         x32-avx512-linux.o.
12504         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
12505         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
12506         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
12507         i386/x32-avx512.xml.
12508         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
12509         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
12510         i386/x32-avx512-linux.xml.
12511         * i387-fp.c (num_avx512_k_registers): New constant for number
12512         of K registers.
12513         (num_avx512_zmmh_low_registers): New constant for number of
12514         lower ZMM registers (0-15).
12515         (num_avx512_zmmh_high_registers): New constant for number of
12516         higher ZMM registers (16-31).
12517         (num_avx512_ymmh_registers): New contant for number of higher
12518         YMM registers (ymm16-31 added by avx521 on x86_64).
12519         (num_avx512_xmm_registers): New constant for number of higher
12520         XMM registers (xmm16-31 added by AVX512 on x86_64).
12521         (struct i387_xsave): Add space for AVX512 registers.
12522         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
12523         Add code to handle AVX512 registers.
12524         (i387_xsave_to_cache): Add code to handle AVX512 registers.
12525         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
12526         prototypei from generated file.
12527         (tdesc_amd64_avx512_linux): Likewise.
12528         (init_registers_x32_avx512_linux): Likewise.
12529         (tdesc_x32_avx512_linux): Likewise.
12530         (init_registers_i386_avx512_linux): Likewise.
12531         (tdesc_i386_avx512_linux): Likewise.
12532         (x86_64_regmap): Add AVX512 registers.
12533         (x86_linux_read_description): Add code to handle AVX512 XSTATE
12534         mask.
12535         (initialize_low_arch): Add code to initialize AVX512 registers.
12536
12537 2014-04-23  Pedro Alves  <palves@redhat.com>
12538
12539         * mem-break.c (find_gdb_breakpoint_at): Make static.
12540         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
12541
12542 2014-04-23  Pedro Alves  <palves@redhat.com>
12543
12544         * i386-low.c: Don't include break-common.h here.
12545         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
12546         prototype to take target_hw_bp_type as argument instead of a Z
12547         packet char.
12548         * i386-low.h: Include break-common.h here.
12549         (Z_packet_to_hw_type): Declare.
12550         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
12551         prototypes.
12552         * linux-x86-low.c (x86_insert_point): Convert the packet number to
12553         a target_hw_bp_type before calling i386_low_insert_watchpoint.
12554         (x86_remove_point): Convert the packet number to a
12555         target_hw_bp_type before calling i386_low_remove_watchpoint.
12556         * win32-i386-low.c (i386_insert_point): Convert the packet number
12557         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
12558         (i386_remove_point): Convert the packet number to a
12559         target_hw_bp_type before calling i386_low_remove_watchpoint.
12560
12561 2014-04-23  Pedro Alves  <palves@redhat.com>
12562
12563         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
12564
12565 2014-04-10  Pedro Alves  <palves@redhat.com>
12566
12567         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
12568         Check if the condition or command is NULL before checking if the
12569         breakpoint is known.  On success, return true.
12570         * mem-break.h (add_breakpoint_condition): Document return.
12571         (add_breakpoint_commands): Add describing comment.
12572         * server.c (skip_to_semicolon): New function.
12573         (process_point_options): Use it.
12574
12575 2014-04-09  Pedro Alves  <palves@redhat.com>
12576
12577         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
12578         to lwpid_of.
12579
12580 2014-02-27  Pedro Alves  <palves@redhat.com>
12581
12582         PR 12702
12583         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
12584         macros.
12585         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
12586         output.
12587         (last_thread_of_process_p): Take a PID argument instead of a
12588         thread pointer.
12589         (linux_wait_for_lwp): Delete.
12590         (num_lwps, check_zombie_leaders, not_stopped_callback): New
12591         functions.
12592         (linux_low_filter_event): New function, party factored out from
12593         linux_wait_for_event.
12594         (linux_wait_for_event): Rename to ...
12595         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
12596         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
12597         sigsuspend.  Check for zombie leaders.
12598         (linux_wait_for_event): Reimplement as wrapper around
12599         linux_wait_for_event_filtered.
12600         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
12601         a normal or signal exit is seen, it's the whole process exiting.
12602         (wait_for_sigstop): No longer a for_each_inferior callback.
12603         Rewrite on top of linux_wait_for_event_filtered.
12604         (stop_all_lwps): Call wait_for_sigstop directly.
12605         * server.c (resume, handle_target_event): Handle
12606         TARGET_WAITKIND_NO_RESUMED.
12607
12608 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
12609
12610         * win32-low.c (psapi_get_dll_name,
12611         * win32_CreateToolhelp32Snapshot): Delete.
12612         (win32_CreateToolhelp32Snapshot, win32_Module32First)
12613         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
12614         Delete.
12615         (handle_load_dll): Add function description.
12616         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
12617
12618 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
12619
12620         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
12621         Add comment.
12622         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
12623         base address when calling win32_add_one_solib.
12624         (handle_load_dll): Delete local variable load_addr.
12625         Remove 0x1000 offset applied to DLL base address when calling
12626         win32_add_one_solib.
12627         (handle_unload_dll): Add comment.
12628
12629 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
12630
12631         * win32-low.c (win32_add_all_dlls): Renames
12632         win32_ensure_ntdll_loaded.  Rewrite function documentation.
12633         Adjust implementation to always load all DLLs.
12634         Add 0x1000 offset to DLL base address when calling
12635         win32_add_one_solib.
12636         (child_initialization_done): New static global.
12637         (do_initial_child_stuff): Set child_initialization_done to
12638         zero during child initialization, and 1 after.  Replace call
12639         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
12640         Add comment.
12641         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
12642         (handle_unload_dll): Add function documentation.
12643         (get_child_debug_event): Ignore load and unload DLL events
12644         during child initialization.
12645
12646 2014-02-20  Doug Evans  <dje@google.com>
12647
12648         Remove global all_lwps.
12649         * inferiors.h (ptid_of): Move here from linux-low.h.
12650         (pid_of, lwpid_of): Ditto.
12651         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
12652         parameter is a struct thread_info * now.
12653         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
12654         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
12655         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
12656         directly.
12657         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
12658         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
12659         * linux-arm-low.c (update_registers_callback): Update, "entry"
12660         parameter is a struct thread_info * now.
12661         Fetch lwpid from current_inferior directly.
12662         (arm_insert_point): Pass &all_threads to find_inferior instead of
12663         &all_lwps.
12664         (arm_remove_point): Ditto.
12665         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
12666         (arm_prepare_to_resume): Fetch pid from thread.
12667         (arm_read_description): Fetch lwpid from current_inferior directly.
12668         * linux-low.c (all_lwps): Delete.
12669         (delete_lwp): Delete call to remove_inferior.
12670         (handle_extended_wait): Fetch lwpid from thread.
12671         (add_lwp): Don't set lwp->entry.id.  Remove call to
12672         add_inferior_to_list.
12673         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
12674         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
12675         (kill_one_lwp_callback): Ditto.
12676         (linux_kill): Don't dereference NULL pointer.
12677         Fetch ptid,lwpid from thread.
12678         (get_detach_signal): Fetch ptid from thread.
12679         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
12680         Simplify call to regcache_invalidate_thread.
12681         (delete_lwp_callback): Update, "entry" parameter is a
12682         struct thread_info * now.  Fetch pid from thread.
12683         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
12684         (status_pending_p_callback): Update, "entry" parameter is a
12685         struct thread_info * now.  Fetch ptid from thread.
12686         (find_lwp_pid): Update, "entry" parameter is a
12687         struct thread_info * now.
12688         (linux_wait_for_lwp): Fetch pid from thread.
12689         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
12690         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
12691         (enqueue_one_deferred_signal): Fetch lwpid from thread.
12692         (dequeue_one_deferred_signal): Ditto.
12693         (cancel_breakpoint): Fetch ptid from current_inferior.
12694         (linux_wait_for_event): Pass &all_threads to find_inferior,
12695         not &all_lwps.  Fetch ptid, lwpid from thread.
12696         (count_events_callback): Update, "entry" parameter is a
12697         struct thread_info * now.
12698         (select_singlestep_lwp_callback): Ditto.
12699         (select_event_lwp_callback): Ditto.
12700         (cancel_breakpoints_callback): Ditto.
12701         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
12702         not &all_lwps.
12703         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
12704         (unsuspend_one_lwp): Update, "entry" parameter is a
12705         struct thread_info * now.
12706         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
12707         not &all_lwps.
12708         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
12709         Fetch lwpid from thread, not lwp.
12710         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
12711         Pass &all_threads to find_inferior, not &all_lwps.
12712         (send_sigstop): Fetch lwpid from thread, not lwp.
12713         (send_sigstop_callback): Update, "entry" parameter is a
12714         struct thread_info * now.
12715         (suspend_and_send_sigstop_callback): Ditto.
12716         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
12717         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
12718         struct thread_info * now.
12719         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
12720         from thread, lwp.
12721         (lwp_running): Update, "entry" parameter is a
12722         struct thread_info * now.
12723         (stop_all_lwps): Fetch ptid from thread.
12724         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
12725         (linux_resume_one_lwp): Fetch lwpid from thread.
12726         (linux_set_resume_request): Update, "entry" parameter is a
12727         struct thread_info * now.  Fetch pid, lwpid from thread.
12728         (resume_status_pending_p): Update, "entry" parameter is a
12729         struct thread_info * now.
12730         (need_step_over_p): Ditto.  Fetch lwpid from thread.
12731         (start_step_over): Fetch lwpid from thread.
12732         (linux_resume_one_thread): Update, "entry" parameter is a
12733         struct thread_info * now.  Fetch lwpid from thread.
12734         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
12735         (proceed_one_lwp): Update, "entry" parameter is a
12736         struct thread_info * now.  Fetch lwpid from thread.
12737         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
12738         struct thread_info * now.
12739         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
12740         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
12741         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
12742         directly.
12743         (regsets_store_inferior_registers): Ditto.
12744         (fetch_register, store_register): Ditto.
12745         (linux_read_memory, linux_write_memory): Ditto.
12746         (linux_request_interrupt): Ditto.
12747         (linux_read_auxv): Ditto.
12748         (linux_xfer_siginfo): Ditto.
12749         (linux_qxfer_spu): Ditto.
12750         (linux_qxfer_libraries_svr4): Ditto.
12751         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
12752         moved to inferiors.h.
12753         (get_lwp): Delete.
12754         (get_thread_lwp): Update.
12755         (struct lwp_info): Delete member "entry".  Simplify comment for
12756         member "thread".
12757         (all_lwps): Delete.
12758         * linux-mips-low.c (mips_read_description): Fetch lwpid from
12759         current_inferior directly.
12760         (update_watch_registers_callback): Update, "entry" parameter is a
12761         struct thread_info * now.  Fetch pid from thread.
12762         (mips_linux_prepare_to_resume): Fetch ptid from thread.
12763         (mips_insert_point): Fetch lwpid from current_inferior.
12764         Pass &all_threads to find_inferior, not &all_lwps.
12765         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
12766         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
12767         directly.
12768         (mips_stopped_data_address): Ditto.
12769         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
12770         directly.
12771         * linux-tile-low.c (tile_arch_setup): Ditto.
12772         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
12773         (update_debug_registers_callback): Update, "entry" parameter is a
12774         struct thread_info * now.  Fetch pid from thread.
12775         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
12776         Pass &all_threads to find_inferior, not &all_lwps.
12777         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
12778         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
12779         Pass &all_threads to find_inferior, not &all_lwps.
12780         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
12781         (i386_dr_low_get_status): Ditto.
12782         (x86_linux_prepare_to_resume): Fetch ptid from thread.
12783         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
12784         (x86_linux_read_description): Ditto.
12785         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
12786
12787 2014-02-20  Doug Evans  <dje@google.com>
12788
12789         * inferiors.c (get_first_inferior): Fix buglet.
12790
12791 2014-02-19  Doug Evans  <dje@google.com>
12792
12793         * gdbthread.h (add_thread): Change result type to struct thread_info *.
12794         * inferiors.c (add_thread): Change result type to struct thread_info *.
12795         All callers updated.
12796         (add_lwp): Call add_thread here instead of in callers.
12797         All callers updated.
12798         * linux-low.h (get_lwp_thread): Rewrite.
12799         (struct lwp_info): New member "thread".
12800
12801 2014-02-19  Doug Evans  <dje@google.com>
12802
12803         * linux-low.c (add_lwp): Change result to struct lwp_info *.
12804         All callers updated.
12805
12806 2014-02-19  Doug Evans  <dje@google.com>
12807
12808         * inferiors.c (add_thread): Fix whitespace.
12809
12810 2014-02-19  Doug Evans  <dje@google.com>
12811
12812         * dll.c (clear_dlls): Replace accessing list implemention details
12813         with API function.
12814         * gdbthread.h (get_first_thread): Declare.
12815         * inferiors.c (for_each_inferior_with_data): New function.
12816         (get_first_thread): New function.
12817         (find_thread_ptid): Simplify.
12818         (get_first_inferior): New function.
12819         (clear_list): Delete.
12820         (one_inferior_p): New function.
12821         (clear_inferior_list): New function.
12822         (clear_inferiors): Update.
12823         * inferiors.h (for_each_inferior_with_data): Declare.
12824         (clear_inferior_list): Declare.
12825         (one_inferior_p): Declare.
12826         (get_first_inferior): Declare.
12827         * linux-low.c (linux_wait_for_event): Replace accessing list
12828         implemention details with API function.
12829         * server.c (target_running): Ditto.
12830         (accumulate_file_name_length): New function.
12831         (emit_dll_description): New function.
12832         (handle_qxfer_libraries): Replace accessing list implemention
12833         details with API function.
12834         (handle_qxfer_threads_worker): New function.
12835         (handle_qxfer_threads_proper): Replace accessing list implemention
12836         details with API function.
12837         (handle_query): Ditto.
12838         (visit_actioned_threads_callback_ftype): New typedef.
12839         (visit_actioned_threads_data): New struct.
12840         (visit_actioned_threads): Rewrite to be find_inferior callback.
12841         (resume): Call find_inferior.
12842         (handle_status): Replace accessing list implemention
12843         details with API function.
12844         (process_serial_event): Replace accessing list implemention details
12845         with API function.
12846         * target.c (set_desired_inferior): Replace accessing list implemention
12847         details with API function.
12848         * tracepoint.c (same_process_p): New function.
12849         (gdb_agent_about_to_close): Replace accessing list implemention
12850         details with API function.
12851         * win32-low.c (child_delete_thread): Replace accessing list
12852         implemention details with API function.
12853         (match_dll_by_basename): New function.
12854         (dll_is_loaded_by_basename): New function.
12855         (win32_ensure_ntdll_loaded): Replace accessing list implemention
12856         details call to dll_is_loaded_by_basename.
12857
12858 2014-02-19  Doug Evans  <dje@google.com>
12859
12860         * dll.h (struct dll_info): Add comment.
12861         * gdbthread.h (struct thread_info): Add comment.
12862         (current_ptid): Simplify.
12863         * inferiors.c (add_process): Update.
12864         (remove_process): Update.
12865         * inferiors.h (struct process_info): Rename member "head" to "entry".
12866         * linux-low.c (delete_lwp): Update.
12867         (add_lwp): Update.
12868         (last_thread_of_process_p): Update.
12869         (kill_one_lwp_callback, linux_kill): Update.
12870         (status_pending_p_callback): Update.
12871         (wait_for_sigstop): Update.  Simplify read of ptid.
12872         (start_step_over): Update.
12873         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
12874         (get_lwp_thread): Update.
12875         (struct lwp_info): Rename member "head" to "entry".
12876         * regcache.h (inferior_list_entry): Delete.
12877         * server.c (kill_inferior_callback): Update.
12878         (detach_or_kill_inferior_callback): Update.
12879         (print_started_pid): Update.
12880         (print_attached_pid): Update.
12881         (process_serial_event): Simplify read of ptid.
12882         * thread-db.c (thread_db_create_event): Update.
12883         (thread_db_get_tls_address): Update.
12884         * win32-low.c (current_inferior_ptid): Simplify.
12885
12886 2014-02-19  Tom Tromey  <tromey@redhat.com>
12887
12888         * target.h (struct target_ops) <supports_btrace>: Add target_ops
12889         argument.
12890         (target_supports_btrace): Update.
12891
12892 2014-02-14  Yao Qi  <yao@codesourcery.com>
12893
12894         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
12895         (rsp-low-ipa.o): New target.
12896
12897 2014-02-12  Tom Tromey  <tromey@redhat.com>
12898
12899         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
12900         convert_ascii_to_int.
12901         * regcache.c (registers_to_string): Likewise.
12902         * remote-utils.c (decode_M_packet): Likewise.
12903         * server.c (process_serial_event): Likewise.
12904
12905 2014-02-12  Tom Tromey  <tromey@redhat.com>
12906
12907         * server.c (handle_query, handle_v_run): Use hex2bin, not
12908         unhexify.
12909         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
12910
12911 2014-02-12  Tom Tromey  <tromey@redhat.com>
12912
12913         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
12914         convert_int_to_ascii.
12915         * regcache.c (registers_to_string, collect_register_as_string):
12916         Likewise.
12917         * remote-utils.c (look_up_one_symbol, relocate_instruction):
12918         Likewise.
12919         * server.c (process_serial_event): Likewise.
12920         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
12921         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
12922
12923 2014-02-12  Tom Tromey  <tromey@redhat.com>
12924
12925         * remote-utils.c (look_up_one_symbol, monitor_output): Use
12926         bin2hex, not hexify.
12927         * tracepoint.c (cmd_qtstatus): Likewise.
12928
12929 2014-02-12  Tom Tromey  <tromey@redhat.com>
12930
12931         * remote-utils.c (monitor_output): Pass explicit length to
12932         hexify.
12933
12934 2014-02-12  Tom Tromey  <tromey@redhat.com>
12935
12936         * tracepoint.c: Include rsp-low.h.
12937         * server.c: Include rsp-low.h.
12938         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
12939         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
12940         declare.
12941         * remote-utils.c: Include rsp-low.h.
12942         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
12943         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
12944         (convert_int_to_ascii, convert_ascii_to_int): Move to
12945         common/rsp-low.c.
12946         * regcache.c: Include rsp-low.h.
12947         * ax.c: Include rsp-low.h.
12948         * Makefile.in (SFILES): Add common/rsp-low.c.
12949         (OBS): Add rsp-low.o.
12950         (rsp-low.o): New target.
12951
12952 2014-02-12  Tom Tromey  <tromey@redhat.com>
12953
12954         * utils.h (pulongest, plongest, phex_nz): Don't declare.
12955         Include print-utils.h.
12956         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
12957         (plongest, thirty_two, phex_nz): Remove.
12958         * Makefile.in (SFILES): Add common/print-utils.c.
12959         (OBS): Add print-utils.o.
12960         (print-utils-ipa.o): New target.
12961         (print-utils.o): New target.
12962         (IPA_OBJS): Add print-utils-ipa.o.
12963
12964 2014-02-06  Tom Tromey  <tromey@redhat.com>
12965
12966         * Makefile.in (SFILES): Fix indentation.
12967
12968 2014-02-05  Doug Evans  <dje@google.com>
12969
12970         * linux-low.c (linux_wait_for_event): Improve comment.
12971         (linux_wait_1): Keep current_inferior in sync with event_child.
12972
12973 2014-01-22  Doug Evans  <dje@google.com>
12974
12975         * gdbthread.h (gdb_id_to_thread): Delete, unused.
12976
12977 2014-01-22  Doug Evans  <dje@google.com>
12978
12979         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
12980         * configure: Regenerate.
12981         * config.in: Regenerate.
12982         * Makefile.in (SFILES): Add debug.c.
12983         (OBS): Add debug.o.
12984         * debug.c: New file.
12985         * debug.h: New file.
12986         * linux-aarch64-low.c (*): Update all debugging printfs to use
12987         debug_printf instead of fprintf.
12988         * linux-arm-low.c (*): Ditto.
12989         * linux-cris-low.c (*): Ditto.
12990         * linux-crisv32-low.c (*): Ditto.
12991         * linux-m32r-low.c (*): Ditto.
12992         * linux-sparc-low.c (*): Ditto.
12993         * linux-x86.c (*): Ditto.
12994         * linux-low.c (*): Ditto.
12995         (linux_wait_1): Add calls to debug_enter, debug_exit.
12996         (linux_wait): Remove redundant debugging printf.
12997         (stop_all_lwps): Add calls to debug_enter, debug_exit.
12998         (linux_resume, unstop_all_lwps): Ditto.
12999         * mem-break.c (*): Update all debugging printfs to use
13000         debug_printf instead of fprintf.
13001         * remote-utils.c (*): Ditto.
13002         * thread-db.c (*): Ditto.
13003         * server.c #include <ctype.h>, "gdb_vecs.h".
13004         (debug_threads): Moved to debug.c.
13005         (*): Update all debugging printfs to use debug_printf instead of
13006         fprintf.
13007         (start_inferior): Replace call to fflush with call to debug_flush.
13008         (monitor_show_help): Mention set debug-format.
13009         (parse_debug_format_options): New function.
13010         (handle_monitor_command): Handle "monitor set debug-format".
13011         (gdbserver_usage): Mention --debug-format.
13012         (main): Parse --debug-format.
13013         * server.h (debug_threads): Declaration moved to debug.h.
13014         #include "debug.h".
13015         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
13016         trace_debug_1 that uses debug_printf.
13017         (tracepoint_look_up_symbols): Update all debugging printfs to use
13018         debug_printf instead of fprintf.
13019
13020 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
13021
13022         * linux-xtensa-low.c: Include asm/ptrace.h instead of
13023         sys/ptrace.h.
13024
13025 2014-01-17  Pedro Alves  <palves@redhat.com>
13026
13027         PR build/16445
13028         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
13029         defined after including gdb_proc_service.h.
13030
13031 2014-01-16  Doug Evans  <dje@google.com>
13032
13033         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
13034         (match_dll): Use it.
13035
13036 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
13037
13038         * target.h (target_ops) <read_btrace>: Change parameters and
13039         return type to allow error reporting.
13040         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
13041         trace reading errors on.
13042         * linux-low.c (linux_low_read_btrace): Pass trace reading
13043         errors on.
13044         (linux_low_disable_btrace): New.
13045
13046 2014-01-15  Doug Evans  <dje@google.com>
13047
13048         * inferiors.c (thread_id_to_gdb_id): Delete.
13049         * inferiors.h (thread_id_to_gdb_id): Delete.
13050
13051 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
13052
13053         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
13054         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
13055         versions.
13056
13057 2014-01-08  Pedro Alves  <palves@redhat.com>
13058
13059         * server.c (handle_status): Don't discard previous queued stop
13060         replies or thread's pending status here.
13061         (main) <disconnection>: Do it here instead.
13062
13063 2014-01-08  Pedro Alves  <palves@redhat.com>
13064
13065         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
13066         * server.c (visit_actioned_threads, handle_pending_status): New
13067         function.
13068         (handle_v_cont): Factor out parts to ...
13069         (resume): ... this new function.  If in all-stop, and a thread
13070         being resumed has a pending status, report it without actually
13071         resuming.
13072         (myresume): Adjust to use the new 'resume' function.
13073         (clear_pending_status_callback, set_pending_status_callback)
13074         (find_status_pending_thread_callback): New functions.
13075         (handle_status): Handle the case of multiple threads having
13076         interesting statuses to report.  Report threads' real last signal
13077         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
13078         with an interesting thread to report the status for, instead of
13079         always reporting the status of the first thread.
13080
13081 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
13082
13083         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
13084         * gdbreplay.c (gdbreplay_version): Likewise.
13085
13086 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
13087
13088         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
13089         iov.iov_len with the real length in use.
13090
13091 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
13092
13093         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
13094         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
13095         for all targets that use win32-low.c.
13096         * win32-low.c (win32_ensure_ntdll_loaded): New function.
13097         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
13098
13099 2013-12-13  Pedro Alves  <palves@redhat.com>
13100
13101         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
13102         if equal to TARGET_WAITKIND_LOADED.
13103         * win32-low.c (cached_status): New static global.
13104         (win32_wait): Add declaration.
13105         (do_initial_child_stuff): Flush all initial pending debug events
13106         up to the initial breakpoint.
13107         (win32_wait): If CACHED_STATUS was set, return that instead
13108         of doing a real wait.  Remove the code resuming the execution
13109         of the inferior after receiving a TARGET_WAITKIND_LOADED event
13110         during the initial phase.  Also remove the code changing
13111         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
13112         TARGET_WAITKIND_STOPPED.
13113
13114 2013-12-11  Yao Qi  <yao@codesourcery.com>
13115
13116         * notif.c (handle_notif_ack): Return 0 if no notification
13117         matches.
13118
13119 2013-11-20  Doug Evans  <dje@google.com>
13120
13121         * linux-low.c (linux_set_resume_request): Fix comment.
13122
13123 2013-11-20  Doug Evans  <dje@google.com>
13124
13125         * linux-low.c (resume_status_pending_p): Tweak comment.
13126
13127 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
13128
13129         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
13130         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
13131         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
13132         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
13133         (srv_amd64_regobj): Add amd64-mpx.o.
13134         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
13135         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
13136         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
13137         * i387-fp.c (num_pl_bnd_register) Added constant.
13138         (num_pl_bnd_cfg_registers) Added constant.
13139         (struct i387_xsave) Added reserved area and MPX fields.
13140         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
13141         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
13142         function.
13143         (tdesc_i386_mpx_linux): Add MPX amd64 target.
13144         (init_registers_amd64_mpx_linux): Declare new function.
13145         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
13146         (x86_64_regmap): Add MPX registers.
13147         (x86_linux_read_description): Add MPX case.
13148         (initialize_low_arch): Initialize MPX targets.
13149
13150 2013-11-18  Tom Tromey  <tromey@redhat.com>
13151
13152         * configure: Rebuild.
13153         * configure.ac: Don't check for stdlib.h.
13154         * gdbreplay.c: Unconditionally include stdlib.h.
13155
13156 2013-11-18  Tom Tromey  <tromey@redhat.com>
13157
13158         * config.in: Rebuild.
13159         * configure: Rebuild.
13160         * configure.ac: Don't use AC_HEADER_DIRENT.
13161
13162 2013-11-18  Tom Tromey  <tromey@redhat.com>
13163
13164         * server.h: Don't check HAVE_STRING_H.
13165         * gdbreplay.c: Don't check HAVE_STRING_H.
13166         * configure: Rebuild.
13167
13168 2013-11-18  Tom Tromey  <tromey@redhat.com>
13169
13170         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
13171         LIBGNU.
13172
13173 2013-11-08  Tom Tromey  <tromey@redhat.com>
13174
13175         * configure, config.in: Rebuild.
13176         * configure.ac: Remove unused configury.
13177
13178 2013-11-08  Tom Tromey  <tromey@redhat.com>
13179
13180         * acinclude.m4: Include common.m4, codeset.m4.
13181         * configure, config.in: Rebuild.
13182         * configure.ac: Use GDB_AC_COMMON.
13183
13184 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
13185
13186         * linux-s390-low.c (HWCAP_S390_TE): New define.
13187         (s390_arch_setup): Consider the TE field in the HWCAP for
13188         determining 'have_regset_tdb'.
13189
13190 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
13191
13192         PR gdb/16014
13193         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
13194         call to sizeof.
13195
13196 2013-10-02  Pedro Alves  <palves@redhat.com>
13197
13198         * server.c (process_serial_event): Don't output "GDBserver
13199         exiting" if GDB is connected through stdio.
13200         * target.c (mywait): Likewise, be silent if GDB is connected
13201         through stdio.
13202
13203 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
13204
13205         * lynx-low.c (lynx_add_threads_after_attach): New function.
13206         (lynx_attach): Remove call to add_thread.  Add call to
13207         lynx_add_threads_after_attach instead.
13208
13209 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
13210
13211         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
13212         * config.in, configure: Regenerated.
13213
13214 2013-09-18  Yao Qi  <yao@codesourcery.com>
13215
13216         PR server/15959
13217         * server.c (start_inferior): Clear 'resume_info'.
13218
13219 2013-09-16  Jiong Wang  <jiwang@tilera.com>
13220
13221         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
13222         for each register.
13223
13224 2013-09-16  Jiong Wang  <jiwang@tilera.com>
13225
13226         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
13227         linux-tile-low.o to srv_tgtobj.
13228
13229 2013-09-16  Will Newton  <will.newton@linaro.org>
13230
13231         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
13232         out regs.
13233
13234 2013-09-06  Pedro Alves  <palves@redhat.com>
13235
13236         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
13237         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
13238         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
13239         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
13240         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
13241         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
13242
13243 2013-09-06  Pedro Alves  <palves@redhat.com>
13244
13245         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
13246         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
13247
13248 2013-09-06  Pedro Alves  <palves@redhat.com>
13249
13250         * linux-amd64-ipa.c: Include tracepoint.h.
13251         * linux-i386-ipa.c: Include tracepoint.h.
13252
13253 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
13254
13255         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
13256         (ps_get_thread_area): New function.
13257
13258 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
13259
13260         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
13261         (initialize_low_arch): Call init_registers_crisv32 rather than
13262         init_register_crisv32.
13263
13264 2013-09-05  Pedro Alves  <palves@redhat.com>
13265
13266         * server.h (handle_vFile, hostio_last_error_from_errno): Move
13267         to ...
13268         * hostio.h: ... this new file.
13269         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
13270         win32-low.c: Include hostio.h.
13271
13272 2013-09-05  Pedro Alves  <palves@redhat.com>
13273
13274         * server.h (gdb_client_data, handler_func, callback_handler_func)
13275         (delete_file_handler, add_file_handler, append_callback_event)
13276         (delete_callback_event, start_event_loop, initialize_event_loop):
13277         Move to event-loop.h and include it.
13278         * event-loop.h: New file.
13279
13280 2013-09-05  Pedro Alves  <palves@redhat.com>
13281
13282         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
13283         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
13284         (loaded_dll, unloaded_dll): Move to ...
13285         * dll.h: ... this new file.
13286         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
13287
13288 2013-09-05  Pedro Alves  <palves@redhat.com>
13289
13290         * server.h (current_process, get_thread_process, all_processes)
13291         (add_inferior_to_list, for_each_inferior, current_inferior)
13292         (remove_inferior, add_process, remove_process, find_process_pid)
13293         (have_started_inferiors_p, have_attached_inferiors_p)
13294         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
13295         (clear_inferiors, find_inferior, find_inferior_id)
13296         (inferior_target_data, set_inferior_target_data)
13297         (inferior_regcache_data, set_inferior_regcache_data): Move to
13298         inferiors.h, and include it.
13299         * inferiors.h: New file.
13300
13301 2013-09-05  Pedro Alves  <palves@redhat.com>
13302
13303         * server.h (struct emit_ops, current_insn_ptr, emit_error):
13304         Move ...
13305         * ax.h: ... here.
13306
13307 2013-09-05  Pedro Alves  <palves@redhat.com>
13308
13309         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
13310         tracepoint.h.
13311         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
13312         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
13313         (handle_tracepoint_general_set, handle_tracepoint_query)
13314         (tracepoint_finished_step, tracepoint_was_hit)
13315         (release_while_stepping_state_list, current_traceframe)
13316         (in_readonly_region, traceframe_read_mem)
13317         (fetch_traceframe_registers, traceframe_read_sdata)
13318         (traceframe_read_info, struct fast_tpoint_collect_status)
13319         (fast_tracepoint_collecting, force_unlock_trace_buffer)
13320         (handle_tracepoit_bkpts, initialize_low_tracepoint)
13321         (supply_fast_tracepoint_registers)
13322         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
13323         (ipa_tdesc, claim_trampoline_space)
13324         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
13325         (agent_mem_read, agent_get_trace_state_variable_value)
13326         (agent_set_trace_state_variable_value, agent_tsv_read)
13327         (agent_mem_read_string, get_raw_reg_func_addr)
13328         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
13329         * tracepoint.h: ... this new file.
13330
13331 2013-09-05  Pedro Alves  <palves@redhat.com>
13332
13333         * server.h (perror_with_name, error, fatal, warning, paddress)
13334         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
13335         include it.
13336         * utils.h: New file.
13337
13338 2013-09-05  Pedro Alves  <palves@redhat.com>
13339
13340         * server.h (remote_debug, noack_mode, transport_is_reliable)
13341         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
13342         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
13343         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
13344         (write_enn, initialize_async_io, enable_async_io)
13345         (disable_async_io, check_remote_input_interrupt_request)
13346         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
13347         (dead_thread_notify, prepare_resume_reply)
13348         (decode_address_to_semicolon, decode_address, decode_m_packet)
13349         (decode_M_packet, decode_X_packet, decode_xfer_write)
13350         (decode_search_memory_packet, unhexify, hexify)
13351         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
13352         (look_up_one_symbol, relocate_instruction)
13353         (monitor_output): Move to remote-utils.h, and include it.
13354         * remote-utils.h: New file.
13355
13356 2013-09-05  Pedro Alves  <palves@redhat.com>
13357
13358         * server.h (_): Delete.
13359
13360 2013-09-02  Pedro Alves  <palves@redhat.com>
13361
13362         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
13363         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
13364         allocated.
13365         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
13366
13367 2013-09-02  Pierre Muller  <muller@sourceware.org>
13368
13369         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
13370         or WriteProcessMemory complete successfully and handle
13371         ERROR_PARTIAL_COPY error.
13372
13373 2013-09-02  Pedro Alves  <palves@redhat.com>
13374
13375         * server.c (gdb_read_memory): Return -1 on traceframe memory read
13376         error instead of EIO.
13377
13378 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
13379
13380         PR server/15604
13381         * linux-low.c: Include filestuff.h.
13382         (linux_create_inferior) <pid == 0>: Call close_most_fds.
13383         * lynx-low.c: Include filestuff.h.
13384         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
13385         * server.c: Include filestuff.h.
13386         (main): Call notice_open_fds.
13387         * spu-low.c: Include filestuff.h.
13388         (spu_create_inferior) <pid == 0>: Call close_most_fds.
13389
13390 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
13391
13392         * Makefile.in: Explain why ../target and ../nat are not
13393         listed as include file search paths.
13394         (linux-waitpid.o): New object file rule.
13395         * configure.srv (srv_native_linux_obj): New variable.
13396         Replace all occurrences of linux native object files with
13397         $srv_native_linux_obj.
13398         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
13399         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
13400         (linux_enable_event_reporting): Remove declaration.
13401         (my_waitpid): Moved to common/linux-waitpid.c.
13402         (linux_wait_for_event): Pass ptid when calling
13403         linux_enable_event_reporting.
13404         (linux_supports_tracefork_flag): Remove.
13405         (linux_enable_event_reporting): Likewise.
13406         (linux_tracefork_grandchild): Remove.
13407         (STACK_SIZE): Moved to common/linux-ptrace.c.
13408         (linux_tracefork_child): Remove.
13409         (linux_test_for_tracefork): Remove.
13410         (linux_look_up_symbols): Call linux_supports_traceclone.
13411         (initialize_low): Remove call to linux_test_for_tracefork.
13412         * linux-low.h (PTRACE_TYPE_ARG3): Move to
13413         common/linux-ptrace.h.
13414         (PTRACE_TYPE_ARG4): Likewise.
13415         Include linux-ptrace.h.
13416
13417 2013-08-21  Pedro Alves  <palves@redhat.com>
13418
13419         * config.in: Renegerate.
13420
13421 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
13422
13423         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
13424         (SFILES): Remove $(srcdir)/common/target-common.c and
13425         add $(srcdir)/target/waitstatus.c.
13426         (OBS): Remove target-common.o and add waitstatus.o.
13427         (server_h): Remove $(srcdir)/../common/target-common.h and
13428         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
13429         and $(srcdir)/../target/waitstatus.h.
13430         (target-common.o): Remove.
13431         (waitstatus.o): New target object file.
13432         * target.h: Do not include target-common.h and
13433         include target/resume.h, target/wait.h and
13434         target/waitstatus.h.
13435
13436 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
13437
13438         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
13439         to PTRACE_TYPE_ARG3.
13440         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
13441         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
13442         PTRACE_TYPE_ARG4.
13443         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
13444         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
13445
13446 2013-07-27  Jie Zhang  <jie@codesourcery.com>
13447             Daniel Jacobowitz  <dan@codesourcery.com>
13448             Yao Qi  <yao@codesourcery.com>
13449
13450         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
13451         (mips-linux-watch.o): New rule.
13452         (mips_linux_watch_h): New variable.
13453         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
13454         srv_tgtobj.
13455         * linux-mips-low.c: Include mips-linux-watch.h.
13456         (struct arch_process_info, struct arch_lwp_info): New.
13457         (update_watch_registers_callback): New function.
13458         (mips_linux_new_process, mips_linux_new_thread) New functions.
13459         (mips_linux_prepare_to_resume, mips_insert_point): New
13460         functions.
13461         (mips_remove_point, mips_stopped_by_watchpoint): New
13462         functions.
13463         (rsp_bp_type_to_target_hw_bp_type): New function.
13464         (mips_stopped_data_address): New function.
13465         (the_low_target): Add watchpoint support functions.
13466
13467 2013-07-27  Yao Qi  <yao@codesourcery.com>
13468
13469         * i386-low.c: Include break-common.h.
13470         (enum target_hw_bp_type): Remove.
13471
13472 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
13473
13474         * Makefile.in (SFILES): /common/target-common.c.
13475         (OBS): Add target-common.o.
13476         (server_h): Add $(srcdir)/../common/target-common.h.
13477         (target-common.o): New target.
13478         * server.c (queue_stop_reply_callback): Free
13479         status string after use.
13480         * target.c (target_waitstatus_to_string): Remove.
13481         * target.h: Include target-common.h.
13482         (resume_kind): Likewise.
13483         (target_waitkind): Likewise.
13484         (target_waitstatus): Likewise.
13485         (TARGET_WNOHANG): Likewise.
13486
13487 2013-07-04  Yao Qi  <yao@codesourcery.com>
13488
13489         * Makefile.in (host_alias): Use @host_noncanonical@.
13490         (target_alias): Use @target_noncanonical@.
13491         * configure.ac: Use ACX_NONCANONICAL_TARGET and
13492         ACX_NONCANONICAL_HOST.
13493         * configure: Regenerated.
13494
13495         Revert:
13496         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
13497
13498         * configure.ac (version_host, version_target): Set and AC_SUBST them.
13499         * configure: Rebuild.
13500         * Makefile.in (version_host, version_target): Get from configure.
13501         (version.c): Use $(version_host) and $(version_target).
13502
13503 2013-07-03  Pedro Alves  <palves@redhat.com>
13504
13505         * Makefile.in (config.status): Depend on development.sh.
13506         * acinclude.m4: Include libmcheck.m4.
13507         * configure: Regenerate.
13508
13509 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
13510
13511         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
13512         attribute inside the parentheses.
13513         (winapi_DebugSetProcessKillOnExit): Ditto.
13514         (winapi_DebugBreakProcess): Ditto.
13515         (winapi_GenerateConsoleCtrlEvent): Ditto.
13516
13517 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
13518
13519         * notif.h (notif_event): Add a dummy member to avoid compiler
13520         errors.
13521
13522 2013-07-01  Pedro Alves  <palves@redhat.com>
13523
13524         * hostio.c (HOSTIO_PATH_MAX): Define.
13525         (require_filename, handle_open, handle_unlink, handle_readlink):
13526         Use it.
13527
13528 2013-07-01  Pedro Alves  <palves@redhat.com>
13529
13530         * server.h: Include "pathmax.h".
13531         * linux-low.c: Don't include sys/param.h.
13532         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
13533         MAXPATHLEN.
13534         * win32-low.c: Don't include sys/param.h.
13535         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
13536
13537 2013-07-01  Pedro Alves  <palves@redhat.com>
13538
13539         * event-loop.c: Don't check HAVE_UNISTD_H before including
13540         <unistd.h>.
13541         * gdbreplay.c: Likewise.
13542         * remote-utils.c: Likewise.
13543         * server.c: Likewise.
13544         * configure.ac: Don't check for unistd.h.
13545         * configure: Regenerate.
13546
13547 2013-06-28  Tom Tromey  <tromey@redhat.com>
13548
13549         * Makefile.in (version.c): Use version.in, not
13550         common/version.in.
13551
13552 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
13553
13554         * configure.ac (version_host, version_target): Set and AC_SUBST them.
13555         * configure: Rebuild.
13556         * Makefile.in (version_host, version_target): Get from configure.
13557         (version.c): Use $(version_host) and $(version_target).
13558
13559 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
13560
13561         Fix trace-status to output user name without trailing colon.
13562         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
13563
13564 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
13565
13566         Fix trace-status to output proper start-time and stop-time.
13567         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
13568         output start time and stop time in hex as gdb expects.
13569
13570 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
13571
13572         * tracepoint.c (build_traceframe_info_xml): Output trace state
13573         variables present in the trace buffer.
13574
13575 2013-06-24  Tom Tromey  <tromey@redhat.com>
13576
13577         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
13578         create-version.sh.
13579         (version.o): Remove.
13580         * gdbreplay.c: Include version.h.
13581         (version, host_name): Don't declare.
13582         * server.h: Include version.h.
13583         (version, host_name): Don't declare.
13584
13585 2013-06-12  Pedro Alves  <palves@redhat.com>
13586
13587         * linux-x86-low.c (linux_is_elf64): Delete global.
13588         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
13589         with local linux_pid_exe_is_elf_64_file use.
13590
13591 2013-06-11  Pedro Alves  <palves@redhat.com>
13592
13593         * linux-low.c (regset_disabled, disable_regset): New functions.
13594         (regsets_fetch_inferior_registers)
13595         (regsets_store_inferior_registers): Use them.
13596         (initialize_regsets_info); Don't allocate the disabled_regsets
13597         array here.
13598         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
13599         comment.
13600
13601 2013-06-11  Pedro Alves  <palves@redhat.com>
13602
13603         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
13604         xmalloc.
13605
13606 2013-06-11  Pedro Alves  <palves@redhat.com>
13607
13608         * linux-x86-low.c (initialize_low_arch): Call
13609         init_registers_x32_avx_linux.
13610
13611 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
13612
13613         Fix compatibility with Android Bionic.
13614         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
13615         it is not empty.
13616
13617 2013-06-07  Pedro Alves  <palves@redhat.com>
13618
13619         PR server/14823
13620         * Makefile.in (OBS): Add tdesc.o.
13621         (IPA_OBJS): Add tdesc-ipa.o.
13622         (tdesc-ipa.o): New rule.
13623         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
13624         interface.
13625         * linux-low.c (new_inferior): Delete.
13626         (disabled_regsets, num_regsets): Delete.
13627         (linux_add_process): Adjust to set the new per-process
13628         new_inferior flag.
13629         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
13630         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
13631         was a stop.  When calling arch_setup, switch the current inferior
13632         to the thread that got an event.
13633         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
13634         (regsets_fetch_inferior_registers)
13635         (regsets_store_inferior_registers): New regsets_info parameter.
13636         Adjust to use it.
13637         (linux_register_in_regsets): New regs_info parameter.  Adjust to
13638         use it.
13639         (register_addr, fetch_register, store_register): New usrregs_info
13640         parameter.  Adjust to use it.
13641         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
13642         parameter regs_info.  Adjust to use it.
13643         (linux_fetch_registers): Get the current inferior's regs_info, and
13644         adjust to use it.
13645         (linux_store_registers): Ditto.
13646         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
13647         (initialize_low): Don't initialize the target_regsets here.  Call
13648         initialize_low_arch.
13649         * linux-low.h (target_regsets): Delete declaration.
13650         (struct regsets_info): New.
13651         (struct usrregs_info): New.
13652         (struct regs_info): New.
13653         (struct process_info_private) <new_inferior>: New field.
13654         (struct linux_target_ops): Delete the num_regs, regmap, and
13655         regset_bitmap fields.  New field regs_info.
13656         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
13657         * i387-fp.c (num_xmm_registers): Delete.
13658         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
13659         calls to new interface.
13660         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
13661         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
13662         Infer the number of xmm registers from the regcache's target
13663         description.
13664         * i387-fp.h (num_xmm_registers): Delete.
13665         * inferiors.c (add_thread): Don't install the thread's regcache
13666         here.
13667         * proc-service.c (gregset_info): Fetch the current inferior's
13668         regs_info.  Adjust to use it.
13669         * regcache.c: Include tdesc.h.
13670         (register_bytes, reg_defs, num_registers)
13671         (gdbserver_expedite_regs): Delete.
13672         (get_thread_regcache): If the thread doesn't have a regcache yet,
13673         create one, instead of aborting gdbserver.
13674         (regcache_invalidate_one): Rename to ...
13675         (regcache_invalidate_thread): ... this.
13676         (regcache_invalidate_one): New.
13677         (regcache_invalidate): Only invalidate registers of the current
13678         process.
13679         (init_register_cache): Add target_desc parameter, and use it.
13680         (new_register_cache): Ditto.  Assert the target description has a
13681         non zero registers_size.
13682         (regcache_cpy): Add assertions.  Adjust.
13683         (realloc_register_cache, set_register_cache): Delete.
13684         (registers_to_string, registers_from_string): Adjust.
13685         (find_register_by_name, find_regno, find_register_by_number)
13686         (register_cache_size): Add target_desc parameter, and use it.
13687         (free_register_cache_thread, free_register_cache_thread_one)
13688         (regcache_release, register_cache_size): New.
13689         (register_size): Add target_desc parameter, and use it.
13690         (register_data, supply_register, supply_register_zeroed)
13691         (supply_regblock, supply_register_by_name, collect_register)
13692         (collect_register_as_string, collect_register_by_name): Adjust.
13693         * regcache.h (struct target_desc): Forward declare.
13694         (struct regcache) <tdesc>: New field.
13695         (init_register_cache, new_register_cache): Add target_desc
13696         parameter.
13697         (regcache_invalidate_thread): Declare.
13698         (regcache_invalidate_one): Delete declaration.
13699         (regcache_release): Declare.
13700         (find_register_by_number, register_cache_size, register_size)
13701         (find_regno): Add target_desc parameter.
13702         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
13703         declarations.
13704         * remote-utils.c: Include tdesc.h.
13705         (outreg, prepare_resume_reply): Adjust.
13706         * server.c: Include tdesc.h.
13707         (gdbserver_xmltarget): Delete declaration.
13708         (get_features_xml, process_serial_event): Adjust.
13709         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
13710         declare.
13711         (struct process_info) <tdesc>: New field.
13712         (ipa_tdesc): Declare.
13713         * tdesc.c: New file.
13714         * tdesc.h: New file.
13715         * tracepoint.c: Include tdesc.h.
13716         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
13717         (get_context_regcache): Adjust to pass ipa_tdesc down.
13718         (do_action_at_tracepoint): Adjust to get the register cache size
13719         from the context regcache's description.
13720         (traceframe_walk_blocks): Adjust to get the register cache size
13721         from the current trace frame's description.
13722         (traceframe_get_pc): Adjust to get current trace frame's
13723         description and pass it down.
13724         (gdb_collect): Adjust to get the register cache size from the
13725         IPA's description.
13726         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
13727         (gdbserver_xmltarget): Delete.
13728         (initialize_low_tracepoint): Set the ipa's target description.
13729         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
13730         (initialize_low_tracepoint): Set the ipa's target description.
13731         * linux-x86-low.c: Include tdesc.h.
13732         [__x86_64__] (is_64bit_tdesc): New.
13733         (ps_get_thread_area, x86_get_thread_area): Use it.
13734         (i386_cannot_store_register): Rename to ...
13735         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
13736         (i386_cannot_fetch_register): Rename to ...
13737         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
13738         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
13739         to new interface.
13740         (target_regsets): Rename to ...
13741         (x86_regsets): ... this.
13742         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
13743         interface.
13744         (x86_siginfo_fixup): Use is_64bit_tdesc.
13745         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
13746         (tdesc_x32_avx_linux, tdesc_x32_linux)
13747         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
13748         Declare.
13749         (x86_linux_update_xmltarget): Delete.
13750         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
13751         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
13752         (AMD64_LINUX_USER64_CS): New.
13753         (x86_linux_read_description): New, based on
13754         x86_linux_update_xmltarget.
13755         (same_process_callback): New.
13756         (x86_arch_setup_process_callback): New.
13757         (x86_linux_update_xmltarget): New.
13758         (x86_regsets_info): New.
13759         (amd64_linux_regs_info): New.
13760         (i386_linux_usrregs_info): New.
13761         (i386_linux_regs_info): New.
13762         (x86_linux_regs_info): New.
13763         (x86_arch_setup): Reimplement.
13764         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
13765         (x86_emit_ops): Ditto.
13766         (the_low_target): Adjust.  Install x86_linux_regs_info,
13767         x86_cannot_fetch_register, and x86_cannot_store_register.
13768         (initialize_low_arch): New.
13769         * linux-ia64-low.c (tdesc_ia64): Declare.
13770         (ia64_fetch_register): Adjust.
13771         (ia64_usrregs_info, regs_info): New globals.
13772         (ia64_regs_info): New function.
13773         (the_low_target): Adjust.
13774         (initialize_low_arch): New function.
13775         * linux-sparc-low.c (tdesc_sparc64): Declare.
13776         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
13777         Adjust.
13778         (sparc_arch_setup): New function.
13779         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
13780         (the_low_target): Adjust.
13781         (initialize_low_arch): New function.
13782         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
13783         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
13784         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
13785         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
13786         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
13787         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
13788         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
13789         (tdesc_powerpc_isa205_vsx64l): Declare.
13790         (ppc_cannot_store_register, ppc_collect_ptrace_register)
13791         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
13792         (ppc_set_pc, ppc_get_hwcap): Adjust.
13793         (ppc_usrregs_info): Forward declare.
13794         (!__powerpc64__) ppc_regmap_adjusted: New global.
13795         (ppc_arch_setup): Adjust to the current process'es target
13796         description.
13797         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
13798         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
13799         (ppc_store_evrregset): Adjust.
13800         (target_regsets): Rename to ...
13801         (ppc_regsets): ... this, and make static.
13802         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
13803         (ppc_regs_info): New function.
13804         (the_low_target): Adjust.
13805         (initialize_low_arch): New function.
13806         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
13807         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
13808         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
13809         (tdesc_s390x_linux64v2): Declare.
13810         (s390_collect_ptrace_register, s390_supply_ptrace_register)
13811         (s390_fill_gregset, s390_store_last_break): Adjust.
13812         (target_regsets): Rename to ...
13813         (s390_regsets): ... this, and make static.
13814         (s390_get_pc, s390_set_pc): Adjust.
13815         (s390_get_hwcap): New target_desc parameter, and use it.
13816         [__s390x__] (have_hwcap_s390_high_gprs): New global.
13817         (s390_arch_setup): Adjust to set the current process'es target
13818         description.  Don't adjust the regmap.
13819         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
13820         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
13821         (regs_info_3264): New globals.
13822         (s390_regs_info): New function.
13823         (the_low_target): Adjust.
13824         (initialize_low_arch): New function.
13825         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
13826         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
13827         [__mips64] (init_registers_mips_linux)
13828         (init_registers_mips_dsp_linux): Delete defines.
13829         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
13830         (have_dsp): New global.
13831         (mips_read_description): New, based on mips_arch_setup.
13832         (mips_arch_setup): Reimplement.
13833         (get_usrregs_info): New function.
13834         (mips_cannot_fetch_register, mips_cannot_store_register)
13835         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
13836         (mips_fill_fpregset, mips_store_fpregset): Adjust.
13837         (target_regsets): Rename to ...
13838         (mips_regsets): ... this, and make static.
13839         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
13840         (dsp_regs_info, regs_info): New globals.
13841         (mips_regs_info): New function.
13842         (the_low_target): Adjust.
13843         (initialize_low_arch): New function.
13844         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
13845         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
13846         Declare.
13847         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
13848         (arm_read_description): New, with bits factored from
13849         arm_arch_setup.
13850         (arm_arch_setup): Reimplement.
13851         (target_regsets): Rename to ...
13852         (arm_regsets): ... this, and make static.
13853         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
13854         (arm_regs_info): New function.
13855         (the_low_target): Adjust.
13856         (initialize_low_arch): New function.
13857         * linux-m68k-low.c (tdesc_m68k): Declare.
13858         (target_regsets): Rename to ...
13859         (m68k_regsets): ... this, and make static.
13860         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
13861         (m68k_regs_info): New function.
13862         (m68k_arch_setup): New function.
13863         (the_low_target): Adjust.
13864         (initialize_low_arch): New function.
13865         * linux-sh-low.c (tdesc_sharch): Declare.
13866         (target_regsets): Rename to ...
13867         (sh_regsets): ... this, and make static.
13868         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
13869         (sh_regs_info, sh_arch_setup): New functions.
13870         (the_low_target): Adjust.
13871         (initialize_low_arch): New function.
13872         * linux-bfin-low.c (tdesc_bfin): Declare.
13873         (bfin_arch_setup): New function.
13874         (bfin_usrregs_info, regs_info): New globals.
13875         (bfin_regs_info): New function.
13876         (the_low_target): Adjust.
13877         (initialize_low_arch): New function.
13878         * linux-cris-low.c (tdesc_cris): Declare.
13879         (cris_arch_setup): New function.
13880         (cris_usrregs_info, regs_info): New globals.
13881         (cris_regs_info): New function.
13882         (the_low_target): Adjust.
13883         (initialize_low_arch): New function.
13884         * linux-cris-low.c (tdesc_crisv32): Declare.
13885         (cris_arch_setup): New function.
13886         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
13887         (cris_regs_info): New function.
13888         (the_low_target): Adjust.
13889         (initialize_low_arch): New function.
13890         * linux-m32r-low.c (tdesc_m32r): Declare.
13891         (m32r_arch_setup): New function.
13892         (m32r_usrregs_info, regs_info): New globals.
13893         (m32r_regs_info): Adjust.
13894         (initialize_low_arch): New function.
13895         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
13896         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
13897         (tic6x_usrregs_info): Forward declare.
13898         (tic6x_read_description): New function, based on ...
13899         (tic6x_arch_setup): ... this.  Reimplement.
13900         (target_regsets): Rename to ...
13901         (tic6x_regsets): ... this, and make static.
13902         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
13903         (tic6x_regs_info): New function.
13904         (the_low_target): Adjust.
13905         (initialize_low_arch): New function.
13906         * linux-xtensa-low.c (tdesc_xtensa): Declare.
13907         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
13908         (target_regsets): Rename to ...
13909         (xtensa_regsets): ... this, and make static.
13910         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
13911         globals.
13912         (xtensa_arch_setup, xtensa_regs_info): New functions.
13913         (the_low_target): Adjust.
13914         (initialize_low_arch): New function.
13915         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
13916         (nios2_arch_setup): Set the current process'es tdesc.
13917         (target_regsets): Rename to ...
13918         (nios2_regsets): ... this.
13919         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
13920         (nios2_regs_info): New function.
13921         (the_low_target): Adjust.
13922         (initialize_low_arch): New function.
13923         * linux-aarch64-low.c (tdesc_aarch64): Declare.
13924         (aarch64_arch_setup): Set the current process'es tdesc.
13925         (target_regsets): Rename to ...
13926         (aarch64_regsets): ... this.
13927         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
13928         (aarch64_regs_info): New function.
13929         (the_low_target): Adjust.
13930         (initialize_low_arch): New function.
13931         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
13932         globals.
13933         (target_regsets): Rename to ...
13934         (tile_regsets): ... this.
13935         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
13936         (tile_regs_info): New function.
13937         (tile_arch_setup): Set the current process'es tdesc.
13938         (the_low_target): Adjust.
13939         (initialize_low_arch): New function.
13940         * spu-low.c (tdesc_spu): Declare.
13941         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
13942         * win32-arm-low.c (tdesc_arm): Declare.
13943         (arm_arch_setup): New function.
13944         (the_low_target): Install arm_arch_setup instead of
13945         init_registers_arm.
13946         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
13947         (init_windows_x86): Rename to ...
13948         (i386_arch_setup): ... this.  Set `win32_tdesc'.
13949         (the_low_target): Adjust.
13950         * win32-low.c (win32_tdesc): New global.
13951         (child_add_thread): Don't create the thread cache here.
13952         (do_initial_child_stuff): Set the new process'es tdesc.
13953         * win32-low.h (struct target_desc): Forward declare.
13954         (win32_tdesc): Declare.
13955         * lynx-i386-low.c (tdesc_i386): Declare global.
13956         (lynx_i386_arch_setup): Set `lynx_tdesc'.
13957         * lynx-low.c (lynx_tdesc): New global.
13958         (lynx_add_process): Set the new process'es tdesc.
13959         * lynx-low.h (struct target_desc): Forward declare.
13960         (lynx_tdesc): Declare global.
13961         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
13962         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
13963         * nto-low.c (nto_tdesc): New global.
13964         (do_attach): Set the new process'es tdesc.
13965         * nto-low.h (struct target_desc): Forward declare.
13966         (nto_tdesc): Declare.
13967         * nto-x86-low.c (tdesc_i386): Declare.
13968         (nto_x86_arch_setup): Set `nto_tdesc'.
13969
13970 2013-06-04  Gary Benson  <gbenson@redhat.com>
13971
13972         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
13973         to qSupported response when appropriate.
13974         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
13975         with nonzero-length annex.
13976         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
13977         arguments supplied in annex.
13978
13979 2013-05-31  Doug Evans  <dje@google.com>
13980
13981         PR server/15594
13982         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
13983         64 bits in 64-cross-32 environment.
13984
13985 2013-05-28  Pedro Alves  <palves@redhat.com>
13986
13987         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
13988         (aarch64-without-fpu.c): Delete rule.
13989         * configure.srv (aarch64*-*-linux*): Remove references to
13990         aarch64-without-fpu.o and aarch64-without-fpu.xml.
13991         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
13992         declaration.
13993
13994 2013-05-24  Pedro Alves  <palves@redhat.com>
13995
13996         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
13997         instead of strchr/decode_address.  Error if the range isn't split
13998         with a ','.  Don't assume there's be a ':' in the action.
13999
14000 2013-05-23  Yao Qi  <yao@codesourcery.com>
14001             Pedro Alves  <palves@redhat.com>
14002
14003         * linux-low.c (lwp_in_step_range): New function.
14004         (linux_wait_1): If the thread was range stepping and stopped
14005         outside the stepping range, report the stop to GDB.  Otherwise,
14006         continue stepping.  Add range stepping debug output.
14007         (linux_set_resume_request): Copy the step range from the resume
14008         request to the lwp.
14009         (linux_supports_range_stepping): New.
14010         (linux_target_ops) <supports_range_stepping>: Set to
14011         linux_supports_range_stepping.
14012         * linux-low.h (struct linux_target_ops)
14013         <supports_range_stepping>: New field.
14014         (struct lwp_info) <step_range_start, step_range_end>: New fields.
14015         * linux-x86-low.c (x86_supports_range_stepping): New.
14016         (the_low_target) <supports_range_stepping>: Set to
14017         x86_supports_range_stepping.
14018         * server.c (handle_v_cont): Handle 'r' action.
14019         (handle_v_requests): Append ";r" if the target supports range
14020         stepping.
14021         * target.h (struct thread_resume) <step_range_start,
14022         step_range_end>: New fields.
14023         (struct target_ops) <supports_range_stepping>:
14024         New field.
14025         (target_supports_range_stepping): New macro.
14026
14027 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
14028
14029         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
14030         confusion in comment.
14031
14032 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
14033
14034         * lynx-low.c (struct process_info_private): New type.
14035         (lynx_add_process): New function.
14036         (lynx_create_inferior, lynx_attach): Replace calls to
14037         add_process by calls to lynx_add_process.
14038         (lynx_resume): If PTID is null, then try using
14039         current_process()->private->last_wait_event_ptid.
14040         Add comments.
14041         (lynx_clear_inferiors): Delete.  The contents of that function
14042         has been inlined in lynx_mourn;
14043         (lynx_wait_1): Save the ptid in the process's private data.
14044         (lynx_mourn): Free the process' private data.  Replace call
14045         to lynx_clear_inferiors by call to clear_inferiors.
14046
14047 2013-05-17  Yao Qi  <yao@codesourcery.com>
14048
14049         * i386-low.c (i386_length_and_rw_bits): Move the comment to
14050         the right place.
14051
14052 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
14053
14054         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
14055         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
14056         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
14057         PT_TEXT_END_ADDR guards.  Update comments.
14058         (linux_target_op) <read_offsets>: Conditionally define to
14059         linux_read_offsets if the target is UCLIBC and if it defines
14060         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
14061
14062 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
14063             Andrew Jenner  <andrew@codesourcery.com>
14064
14065         * Makefile.in (SFILES): Add linux-nios2-low.c.
14066         (clean): Add action to delete nios2-linux.c.
14067         (nios2-linux.c): New rule.
14068         * configure.srv: Add nios2*-*-linux*.
14069         * linux-nios2-low.c: New.
14070
14071 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
14072
14073         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
14074
14075 2013-04-25  Hui Zhu  <hui@codesourcery.com>
14076
14077         PR gdb/15186
14078         * ax.c (ax_printf): Add fflush.
14079
14080 2013-04-22  Tom Tromey  <tromey@redhat.com>
14081
14082         * Makefile.in (SFILES): Add filestuff.c.
14083         (OBS): Add filestuff.o.
14084         (filestuff.o): New target.
14085         * config.in, configure: Rebuild.
14086         * configure.ac: Check for fdwalk, pipe2.
14087
14088 2013-04-17  Pedro Alves  <palves@redhat.com>
14089
14090         * configure.ac (USE_THREAD_DB): Delete variable.
14091         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
14092         Don't AC_SUBST USE_THREAD_DB.
14093         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
14094         * config.in, configure: Regenerate.
14095
14096 2013-04-16  Pedro Alves  <palves@redhat.com>
14097
14098         * linux-low.h (struct lwp_info) <thread_known>: Move under
14099         the USE_THREAD_DB #ifdef.
14100
14101 2013-04-16  Pedro Alves  <palves@redhat.com>
14102
14103         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
14104         (linux-low.o): Delete rule.
14105         * linux-low.h: Always include "gdb_thread_db.h" instead of
14106         conditionally including thread_db.h.
14107         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
14108         HAVE_THREAD_DB_H.
14109
14110 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
14111
14112         * Makefile.in (install-only): Fix make install regression.
14113
14114 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
14115
14116         Convert man pages to texinfo, new gdbinit.5 texinfo page.
14117         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
14118         installation.
14119         * gdbserver.1: Remove.
14120
14121 2013-03-22  Pedro Alves  <palves@redhat.com>
14122
14123         * linux-low.c (handle_extended_wait): Don't call
14124         linux_enable_event_reporting.
14125
14126 2013-03-15  Tony Theodore  <tonyt@logyst.com>
14127
14128         PR build/9098:
14129         * Makefile.in (SHELL): Use @SHELL@.
14130
14131 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
14132
14133         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
14134         compiler warning.
14135
14136 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
14137
14138         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
14139         Remove extraneous NULL element.
14140
14141 2013-03-13  Yao Qi  <yao@codesourcery.com>
14142
14143         * tracepoint.c (traceframe_read_tsv): Look for the last matched
14144         'V' block in trace frame.
14145
14146 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
14147
14148         * target.h (struct target_ops): Add btrace ops.
14149         (target_supports_btrace): New macro.
14150         (target_enable_btrace): New macro.
14151         (target_disable_btrace): New macro.
14152         (target_read_btrace): New macro.
14153         * gdbthread.h (struct thread_info): Add btrace field.
14154         * server.c: Include btrace-common.h.
14155         (handle_btrace_general_set): New function.
14156         (handle_btrace_enable): New function.
14157         (handle_btrace_disable): New function.
14158         (handle_general_set): Call handle_btrace_general_set.
14159         (handle_qxfer_btrace): New function.
14160         (struct qxfer qxfer_packets[]): Add btrace entry.
14161         * inferiors.c (remove_thread): Disable btrace.
14162         * linux-low: Include linux-btrace.h.
14163         (linux_low_enable_btrace): New function.
14164         (linux_low_read_btrace): New function.
14165         (linux_target_ops): Add btrace ops.
14166         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
14167         Add srv_linux_btrace=yes.
14168         (x86_64-*-linux*): Add linux-btrace.o.
14169         Add srv_linux_btrace=yes.
14170         * configure.ac: Define HAVE_LINUX_BTRACE.
14171         * config.in: Regenerated.
14172         * configure: Regenerated.
14173
14174 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
14175
14176         * server.c (handle_qxfer): Preserve error message if -3 is
14177         returned.
14178         (qxfer): Document the -3 return value.
14179
14180 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
14181
14182         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
14183         (linux_btrace_h): New variable.
14184         (linux-btrace.o): New rule.
14185
14186 2013-03-08  Stan Shebs  <stan@codesourcery.com>
14187             Hafiz Abid Qadeer  <abidh@codesourcery.com>
14188
14189         * tracepoint.c (trace_buffer_size): New global.
14190         (DEFAULT_TRACE_BUFFER_SIZE): New define.
14191         (init_trace_buffer): Change to one-argument function. Allocate
14192         trace buffer memory.
14193         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
14194         handle QTBuffer:size packet.
14195         (cmd_bigqtbuffer_size): New function.
14196         (initialize_tracepoint): Call init_trace_buffer with
14197         DEFAULT_TRACE_BUFFER_SIZE.
14198         * server.c (handle_query): Add QTBuffer:size in the
14199         supported packets.
14200
14201 2013-03-07  Yao Qi  <yao@codesourcery.com>
14202
14203         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
14204         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
14205         of -1.
14206         (cmd_qtsp): Adjust condition.  Do post increment.
14207         Set cur_action and cur_step_action back to 0.
14208
14209 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
14210
14211         PR server/15236
14212         * linux-low.c (linux_write_memory): Return early success if LEN is
14213         zero.
14214
14215 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
14216
14217         * configure.srv: Add x86_64-*-cygwin* as target.
14218
14219 2013-02-28  Tom Tromey  <tromey@redhat.com>
14220
14221         * configure.ac: Invoke AC_SYS_LARGEFILE.
14222         * configure, config.in: Rebuild.
14223
14224 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
14225
14226         * win32-low.c: Throughout, fix format strings and casts of
14227         printf-like functions to avoid type related warnings on all
14228         platforms.
14229         (get_child_debug_event): Print dwDebugEventCode as hex since
14230         that's how it's usually documented.
14231
14232 2013-02-28  Yao Qi  <yao@codesourcery.com>
14233
14234         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
14235         pulongest.
14236
14237 2013-02-27  Jiong Wang  <jiwang@tilera.com>
14238
14239         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
14240         (reg-tilegx32.c): New rule.
14241         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
14242         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
14243         different register info initializer according to elf class.
14244         (init_registers_tilgx32): New function.  The tilegx32 register info
14245         initializer.
14246         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
14247         (tile_store_gregset): Likewise.
14248
14249 2013-02-27  Yao Qi  <yao@codesourcery.com>
14250
14251         * server.c (process_point_options): Print debug message when
14252         debug_threads is true.
14253
14254 2013-02-26  Yao Qi  <yao@codesourcery.com>
14255
14256         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
14257
14258 2013-02-19  Pedro Alves  <palves@redhat.com>
14259             Kai Tietz <ktietz@redhat.com>
14260
14261         PR gdb/15161
14262
14263         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
14264         instead of strtoul to extract address from packet.
14265         (process_serial_event) <'z'>: Likewise.
14266
14267 2013-02-18  Yao Qi  <yao@codesourcery.com>
14268
14269         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
14270
14271 2013-02-14  Pedro Alves  <palves@redhat.com>
14272
14273         Plug memory leak.
14274
14275         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
14276         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
14277
14278 2013-02-14  Pedro Alves  <palves@redhat.com>
14279
14280         * tracepoint.c (cmd_qtdpsrc): Use savestring.
14281
14282 2013-02-14  Pedro Alves  <palves@redhat.com>
14283
14284         * tracepoint.c (save_string): Delete.
14285         (add_tracepoint_action): Use savestring instead of save_string.
14286
14287 2013-02-12  Pedro Alves  <palves@redhat.com>
14288
14289         * linux-xtensa-low.c: Ditto.
14290         * xtensa-xtregs.c: Ditto.
14291
14292 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
14293
14294         * thread-db.c (thread_db_get_tls_address): NULL pointer check
14295         thread_db.
14296
14297 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
14298
14299         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
14300         aarch64_num_wp_regs and aarch64_num_bp_regs to
14301         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
14302
14303 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
14304
14305         * linux-aarch64-low.c (ps_get_thread_area): Replace
14306         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
14307
14308 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
14309             Marcus Shawcroft  <marcus.shawcroft@arm.com>
14310             Nigel Stephens  <nigel.stephens@arm.com>
14311             Yufeng Zhang  <yufeng.zhang@arm.com>
14312
14313         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
14314         (aarch64.c, aarch64-without-fpu.c): New targets.
14315         * configure.srv (aarch64*-*-linux*): New.
14316         * linux-aarch64-low.c: New file.
14317
14318 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
14319
14320         * linux-low.c (handle_extended_wait, linux_create_inferior)
14321         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
14322         (dequeue_one_deferred_signal, linux_resume_one_thread)
14323         (fetch_register, linux_write_memory, linux_enable_event_reporting)
14324         (linux_tracefork_grandchild, linux_test_for_tracefork)
14325         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
14326         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
14327         where the argument is 0.
14328
14329 2013-01-25  Yao Qi  <yao@codesourcery.com>
14330
14331         * event-loop.c: Include "queue.h".
14332         (gdb_event_p): New typedef.
14333         (struct gdb_event) <next_event>: Remove.
14334         (event_queue): Change to QUEUE(gdb_event_p).
14335         (async_queue_event): Remove.
14336         (gdb_event_xfree): New.
14337         (initialize_event_loop): New.
14338         (process_event): Use API from QUEUE.
14339         (wait_for_event): Likewise.
14340         * server.c (main): Call initialize_event_loop.
14341         * server.h (initialize_event_loop): Declare.
14342
14343 2013-01-18  Yao Qi  <yao@codesourcery.com>
14344
14345         * ax.h (struct eval_agent_expr_context): New.
14346         (gdb_eval_agent_expr): Update declaration.
14347         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
14348         TFRAME.  Add new argument CTX.
14349         * server.h (struct eval_agent_expr_context): Declare.
14350         (agent_mem_read, agent_tsv_read): Update declaration.
14351         (agent_mem_read_string): Likewise.
14352         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
14353         (add_traceframe_block): Add new argument TPOINT.
14354         Increase TPOINT->traceframe_usage.
14355         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
14356         eval_tracepoint_agent_expr.
14357         (condition_true_at_tracepoint): Likewise.
14358         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
14359         (agent_mem_read_string, agent_tsv_read): Likewise.
14360
14361 2013-01-16  Yao Qi  <yao@codesourcery.com>
14362
14363         * linux-low.c (linux_resume_one_lwp): Don't check
14364         'lwp->bp_reinsert != 0'.
14365
14366 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14367             Pedro Alves  <palves@redhat.com>
14368
14369         * lynx-low.c (ptrace_request_to_str): Define a temporary
14370         macro and use it to simplify this function's implementation.
14371
14372 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14373
14374         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
14375         sets errno.
14376
14377 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14378
14379         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
14380
14381 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14382
14383         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
14384
14385 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14386
14387         * lynx-low.c (lynx_resume): Use the resume_info parameter
14388         to determine the ptid for the lynx_ptrace call, unless
14389         it is equal to minus_one_ptid, in which case we use the
14390         ptid of the current_inferior.
14391         (lynx_wait_1): After having received a thread create/exit
14392         event, resume the inferior's execution using the signaling
14393         thread's ptid, rather than the old ptid.
14394
14395 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14396
14397         * lynx-low.c (lynx_resume): Delete variable ret.
14398
14399 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
14400
14401         * gdbreplay.c (gdbreplay_version): Update copyright year.
14402         * server.c (gdbserver_version): Likewise.
14403
14404 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14405
14406         * lynx-low.c (lynx_wait_1): Add debug trace before adding
14407         new thread.
14408
14409 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14410
14411         * lynx-low.c (ptrace_request_to_str): Add handling for
14412         PTRACE_GETTRACESIG.
14413
14414 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14415
14416         * lynx-low.c (lynx_attach): Delete variable new_process.
14417
14418 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14419
14420         * lynx-low.c (lynx_create_inferior): Delete variable
14421         new_process.
14422
14423 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14424
14425         * lynx-low.c (ptrace_request_to_str): Do not handle
14426         PTRACE_GETTHREADLIST if this macro does not exist.
14427
14428 2012-12-15  Yao Qi  <yao@codesourcery.com>
14429
14430         * Makefile.in (OBS): Add notif.o.
14431         * notif.c, notif.h: New.
14432         * server.c: Include "notif.h".
14433         (struct vstop_notif) <next>: Remove.
14434         <base>: New field.
14435         (queue_stop_reply): Update.
14436         (push_event, send_next_stop_reply): Remove.
14437         (discard_queued_stop_replies): Update.
14438         (notif_stop): New variable.
14439         (handle_v_stopped): Remove.
14440         (handle_v_requests): Don't call handle_v_stopped.  Call
14441         handle_ack_notif instead.
14442         (queue_stop_reply_callback): Call notif_event_enque instead
14443         of queue_stop_reply.
14444         (handle_status): Don't call send_next_stop_reply, call
14445         notif_write_event instead.
14446         (kill_inferior_callback): Likewise.
14447         (detach_or_kill_inferior_callback): Likewise.
14448         (main): Call initialize_notif.
14449         (process_serial_event): Call QUEUE_is_empty.
14450         (handle_target_event): Call notif_push instead of push event.
14451         * server.h (push_event): Remove declaration.
14452
14453 2012-12-10  Tom Tromey  <tromey@redhat.com>
14454
14455         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
14456         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
14457         macros.
14458         (.c.o): Rewrite.
14459         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
14460         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
14461         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
14462         (amd64-linux-ipa.o, ax.o): Rewrite.
14463         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
14464         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
14465         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
14466         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
14467         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
14468         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
14469         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
14470         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
14471         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
14472         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
14473         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
14474         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
14475         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
14476         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
14477         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
14478         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
14479         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
14480         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
14481         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
14482         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
14483         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
14484         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
14485         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
14486         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
14487         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
14488         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
14489         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
14490         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
14491         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
14492         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
14493         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
14494         (reg-tilegx.o): Remove.
14495         (all_object_files): New macro.
14496         Include .deps files.
14497         * aclocal.m4, configure: Rebuild.
14498         * acinclude.m4: Include depstand.m4, lead-dot.m4.
14499         * configure.ac: Invoke ZW_CREATE_DEPDIR,
14500         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
14501
14502 2012-12-05  Tom Tromey  <tromey@redhat.com>
14503
14504         PR gdb/14917:
14505         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
14506
14507 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
14508
14509         * configure.ac: Check for linux/perf_event.h.
14510         * config.in: Regenerated.
14511         * configure: Regenerated.
14512
14513 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
14514
14515         * hostio.c (handle_readlink): Decrease buffer size
14516         parameter passed to readlink by one byte.
14517
14518 2012-11-26  Yao Qi  <yao@codesourcery.com>
14519
14520         * configure.ac (build_warnings): Append '-Wempty-body'.
14521         * configure: Regenerated.
14522         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
14523         body.
14524
14525 2012-11-15  Pierre Muller  <muller@sourceware.org>
14526
14527         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
14528         * config.in: Regenerate.
14529         * configure: Regenerate.
14530         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
14531         Use "gdb_wait.h" header instead of <sys/wait.h> header.
14532         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
14533         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
14534         header.
14535         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
14536         instead of <sys/wait.h> header.
14537         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
14538
14539 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
14540
14541         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
14542         (various make rules): Remove -DGDBSERVER
14543
14544 2012-11-09  Yao Qi  <yao@codesourcery.com>
14545
14546         * spu-low.c (current_ptid): Move it to ..
14547         * gdbthread.h: ... here.  New.
14548         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
14549         * server.c (myresume, process_serial_event): Likewise.
14550         * thread-db.c (thread_db_find_new_threads): Likewise.
14551         * tracepoint.c (run_inferior_command): Likewise.
14552
14553 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
14554
14555         * server.c (handle_search_memory_1): Include access length in
14556         warning message.
14557
14558 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
14559
14560         * linux-crisv32-low.c: Fix compile errors.
14561
14562 2012-09-04  Yao Qi  <yao@codesourcery.com>
14563
14564         * tracepoint.c (cmd_qtsv): Adjust debug message.
14565         Don't check CUR_TPOINT.
14566
14567 2012-08-28  Yao Qi  <yao@codesourcery.com>
14568
14569         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
14570         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
14571         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
14572         Remove declarations of xmalloc, xreallloc, xstrdup and
14573         freeargv.
14574         * Makefile.in (libiberty_h): New.
14575         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
14576         (linux-bfin-low.o): Append dependency 'libiberty.h'.
14577
14578 2012-08-23  Yao Qi  <yao@codesourcery.com>
14579
14580         * server.h: Remove declaration of 'xsnprintf'.
14581
14582 2012-08-22  Keith Seitz  <keiths@redhat.com>
14583
14584         * server.h: Include build-gnulib-gbserver/config.h.
14585         * gdbreplay.c: Likewise.
14586
14587 2012-08-08  Doug Evans  <dje@google.com>
14588
14589         * Makefile.in (SFILES): Add gdb_vecs.c.
14590         (OBS): Add gdb_vecs.o.
14591         (gdb_vecs_h, host_defs_h): New variables.
14592         (thread-db.o): Add $(gdb_vecs_h) dependency.
14593         (gdb_vecs.o): New rule.
14594         * thread-db.c: #include "gdb_vecs.h".
14595         (thread_db_load_search): Use a vector to iterate over path elements.
14596         Handle text appearing after "$pdir".
14597
14598         * configure.ac: Add check for strstr.
14599         * config.in: Regenerate.
14600         * configure: Regenerate.
14601
14602 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
14603
14604         * hostio.c (handle_pread): If pread fails, fall back to attempting
14605         lseek/read.
14606         (handle_pwrite): Likewise for pwrite.
14607
14608 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
14609
14610         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
14611         between unsupported TYPE and unimplementable ADDR/LEN combination.
14612         (arm_insert_point): Act on new return value.
14613
14614 2012-07-31  Pedro Alves  <palves@redhat.com>
14615
14616         * server.c (process_point_options): Only skip tokens if we find
14617         one that is unrecognized.  Don't treat 'X' specially while
14618         skipping unrecognized tokens.
14619
14620 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
14621
14622         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
14623         to 4-byte-align HW breakpoint addresses for Thumb.
14624
14625 2012-07-27  Yao Qi  <yao@codesourcery.com>
14626
14627         PR remote/14161.
14628
14629         * server.h: Declare gdb_agent_about_to_close.
14630         * target.c (kill_inferior): Include "agent.h".
14631         New.  Send command 'kill'.
14632         * target.h (kill_inferior): Removed macro.
14633         * tracepoint.c (gdb_agent_about_to_close): New.
14634         (gdb_agent_helper_thread): Handle command 'close'.
14635         Wait endlessly until the inferior stops.
14636         Install gdb_agent_remove_socket to atexit hook.
14637         (agent_socket_name): New static variable.
14638         (gdb_agent_socket_init): Replace local variable 'name' with
14639         'agent_socket_name'.
14640         (gdb_agent_remove_socket): New.
14641
14642 2012-07-27  Yao Qi  <yao@codesourcery.com>
14643
14644         * server.c (process_point_options): Stop at 'X' when parsing.
14645
14646 2012-07-19  Michael Eager  <eager@eagercon.com>
14647
14648         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
14649         to hw_execute.
14650         * linux-x86-low.c (x86_insert_point, x86_remove_point):
14651         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
14652         hardware breakpoint.
14653
14654 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
14655
14656         * gdbserver/linux-low.c (initialize_low): Call
14657         linux_ptrace_init_warnings.
14658
14659 2012-07-02  Doug Evans  <dje@google.com>
14660
14661         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
14662         pointer to int.
14663
14664 2012-07-02  Stan Shebs  <stan@codesourcery.com>
14665
14666         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
14667         (ax.o): Add it to build rule.
14668         (ax-ipa.o): Ditto.
14669         (OBS): Add format.o.
14670         (IPA_OBS): Add format.o.
14671         * server.c (handle_query): Claim support for breakpoint commands.
14672         (process_point_options): Add command case.
14673         (process_serial_event): Leave running if there are printfs in
14674         effect.
14675         * mem-break.h (any_persistent_commands): Declare.
14676         (add_breakpoint_commands): Declare.
14677         (gdb_no_commands_at_breakpoint): Declare.
14678         (run_breakpoint_commands): Declare.
14679         * mem-break.c (struct point_command_list): New struct.
14680         (struct breakpoint): New field command_list.
14681         (any_persistent_commands): New function.
14682         (add_commands_to_breakpoint): New function.
14683         (add_breakpoint_commands): New function.
14684         (gdb_no_commands_at_breakpoint): New function.
14685         (run_breakpoint_commands): New function.
14686         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
14687         locally.
14688         * ax.c: Include format.h.
14689         (ax_printf): New function.
14690         (gdb_eval_agent_expr): Add printf opcode.
14691
14692 2012-06-13  Yao Qi  <yao@codesourcery.com>
14693
14694         * server.c (start_inferior): Remove duplicated writes to fields
14695         'last_resume_kind' and 'last_status' of 'current_inferior'.
14696
14697 2012-06-12  Yao Qi  <yao@codesourcery.com>
14698             Pedro Alves  <palves@redhat.com>
14699
14700         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
14701         comment.
14702         * server.c (handle_v_cont): Extend comment.
14703
14704 2012-06-11  Yao Qi  <yao@codesourcery.com>
14705
14706         * linux-low.c (linux_attach): Add 'static'.
14707
14708 2012-06-06  Yao Qi  <yao@codesourcery.com>
14709
14710         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
14711
14712 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
14713
14714         Fix gcc -flto compilation warning.
14715         * server.c (main): Make variable multi_mode and attach volatile.
14716
14717 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
14718
14719         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
14720         if the platform doesn't know about it.
14721
14722 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
14723
14724         * Makefile.in (SFILES): Add linux-tile-low.c.
14725         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
14726         * configure.srv: Handle tilegx-*-linux*.
14727         * linux-tile-low.c: New file.
14728
14729 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
14730
14731         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
14732
14733 2012-05-24  Pedro Alves  <palves@redhat.com>
14734
14735         PR gdb/7205
14736
14737         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
14738
14739 2012-05-24  Pedro Alves  <palves@redhat.com>
14740
14741         PR gdb/7205
14742
14743         Replace target_signal with gdb_signal throughout.
14744
14745 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
14746
14747         * linux-low.c (linux_store_registers): Avoid the copying sequence
14748         when no data has been retrieved by ptrace.
14749
14750 2012-05-22  Will Deacon  <will.deacon@arm.com>
14751
14752         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
14753         Include asm/ptrace.h.
14754         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
14755         already defined.
14756
14757 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
14758
14759         * linux-low.c (linux_store_registers): Don't re-retrieve data
14760         with ptrace that has already been obtained from /proc.  Always
14761         copy any data retrieved with ptrace to the buffer supplied.
14762
14763 2012-05-11  Yao Qi  <yao@codesourcery.com>
14764             Pedro Alves  <palves@redhat.com>
14765
14766         * linux-low.c (enum stopping_threads_kind): New.
14767         (stopping_threads): Change type to `enum stopping_threads_kind'.
14768         (handle_extended_wait): If stopping and suspending threads, leave
14769         the new_lwp suspended too.
14770         (linux_wait_for_event): Adjust.
14771         (stop_all_lwps): Set `stopping_threads' to
14772         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
14773         whether we're suspending threads or just stopping them.  Assert no
14774         recursion happens.
14775
14776 2012-04-29  Yao Qi  <yao@codesourcery.com>
14777
14778         * server.h: Move some code to ...
14779         * gdbthread.h: ... here.  New.
14780         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
14781         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
14782         (nto-low.o, win32-low.o): Likewise.
14783         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
14784         * regcache.c, remote-utils.c, server.c: Likewise.
14785         * target.c, tracepoint.c, win32-low.c: Likewise.
14786
14787 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
14788
14789         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
14790         (PTRACE_ARG4_TYPE): Likewise.
14791         (PTRACE_XFER_TYPE): Likewise.
14792         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
14793         ptrace to PTRACE_ARG3_TYPE.
14794         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
14795         (PTRACE_ARG4_TYPE): Likewise.
14796         (PTRACE_XFER_TYPE): Likewise.
14797         (linux_detach_one_lwp): Cast fourth argument of
14798         ptrace to long then PTRACE_ARG4_TYPE.
14799         (regsets_fetch_inferior_registers): Cast third argument of
14800         ptrace to long then PTRACE_ARG3_TYPE.
14801         (regsets_store_inferior_registers): Likewise.
14802
14803 2012-04-20  Pedro Alves  <palves@redhat.com>
14804
14805         * configure: Regenerate.
14806
14807 2012-04-19  Pedro Alves  <palves@redhat.com>
14808
14809         * Makefile.in (GNULIB_BUILDDIR): New.
14810         (LIBGNU, INCGNU, GNULIB_H): Adjust.
14811         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
14812         (all, install-only, uninstall, clean-info, all-lib, clean): No
14813         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
14814         (maintainer-clean realclean distclean): Use subdir_do.
14815         (subdir_do): New.
14816         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
14817         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
14818         * acinclude.m4: Include acx_configure_dir.m4.
14819         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
14820         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
14821         ACX_CONFIGURE_DIR.
14822         (GNULIB): New.
14823         (GNULIB_STDINT_H): Adjust.
14824         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
14825         * gdbreplay.c: Include build-gnulib/config.h.
14826         * server.h: Likewise.
14827         * aclocal.m4: Regenerate.
14828         * config.in: Regenerate.
14829         * configure: Regenerate.
14830
14831 2012-04-19  Pedro Alves  <palves@redhat.com>
14832
14833         * Makefile.in (LIBGNU, INCGNU): Adjust.
14834         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
14835         (all, install-only, uninstall, clean-info, all-lib, clean)
14836         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
14837         * configure.ac: Adjust AC_OUTPUT output.
14838         * aclocal.m4: Regenerate.
14839         * configure: Regenerate.
14840
14841 2012-04-19  Pedro Alves  <palves@redhat.com>
14842
14843         * Makefile.in (generated_files): New.
14844         (server_h): Remove the explicit dependency on config.h, and depend
14845         on $generated_files.
14846
14847 2012-04-19  Pedro Alves  <palves@redhat.com>
14848
14849         * Makefile.in (INCGNU): Add -Ignulib.
14850
14851 2012-04-19  Pedro Alves  <palves@redhat.com>
14852
14853         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
14854         (INCGNU): ... this, and spell out -I here.
14855         (GNULIB_LIB): Rename to ...
14856         (LIBGNU): ... this.
14857         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
14858
14859 2012-04-19  Pedro Alves  <palves@redhat.com>
14860
14861         * config.in: Regenerate.
14862
14863 2012-04-19  Pedro Alves  <palves@redhat.com>
14864
14865         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
14866         * server.h (memmem): Remove declaration.
14867         * config.in: Regenerate.
14868         * configure: Regenerate.
14869
14870 2012-04-19  Yao Qi  <yao@codesourcery.com>
14871
14872         * Makefile.in (SFILES): Add common/vec.c.
14873         (OBS): Add vec.o.
14874         (vec.o): New rule.
14875
14876 2012-04-19  Yao Qi  <yao@codesourcery.com>
14877
14878         * remote-utils.c (prepare_resume_reply): Replace with macro
14879         target_core_of_thread.
14880         * server.c (handle_qxfer_threads_proper): Likewise.
14881         * target.h (traget_core_of_thread): New macro.
14882
14883 2012-04-18  Pedro Alves  <palves@redhat.com>
14884
14885         * aclocal.m4: Regenerate.
14886         * configure: Regenerate.
14887
14888 2012-04-16  Yao Qi  <yao@codesourcery.com>
14889
14890         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
14891         duplicated on address.
14892
14893 2012-04-16  Yao Qi  <yao@codesourcery.com>
14894
14895         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
14896         (struct tracepoint_action_ops) <send>: New field.
14897         (m_tracepoint_action_send, r_tracepoint_action_send): New.
14898         (agent_expr_send, x_tracepoint_action_send): New.
14899         (l_tracepoint_action_send): New.
14900         (cmd_qtdp): Download and install tracepoint
14901         according to `use_agent'.
14902         (run_inferior_command): Add one more parameter `len'.
14903         Update callers.
14904         (tracepoint_send_agent): New.
14905         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
14906
14907 2012-04-16  Yao Qi  <yao@codesourcery.com>
14908
14909         * tracepoint.c (download_tracepoints): Moved to ...
14910         (cmd_qtstart): ... here.
14911
14912 2012-04-14  Yao Qi  <yao@codesourcery.com>
14913
14914         * tracepoint.c: Include inttypes.h.
14915         (struct collect_memory_action): Use sized types.
14916         (struct tracepoint): Likewise.
14917         (cmd_qtdp, stop_tracing): Update print specifiers.
14918         (cmd_qtp, response_tracepoint): Likewise.
14919         (collect_data_at_tracepoint): Likewise.
14920         (collect_data_at_step): Likewise.
14921
14922 2012-04-14  Yao Qi  <yao@codesourcery.com>
14923
14924         Import gnulib module inttypes.
14925         * aclocal.m4, config.in, configure: Regenerated.
14926
14927 2012-04-14  Yao Qi  <yao@codesourcery.com>
14928
14929         * Makefile.in (maintainer-clean, realclean, distclean): Remove
14930         Makefile and config.status at last.
14931
14932 2012-04-13  Yao Qi  <yao@codesourcery.com>
14933
14934         * tracepoint.c: Include stdint.h unconditionally.
14935
14936 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
14937
14938         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
14939         on BFD_HAVE_SYS_PROCFS_TYPE.
14940         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
14941         * configure: Regenerate.
14942         * config.in: Likewise.
14943
14944 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
14945
14946         * Makefile.in (clean): Also remove x32.c x32-linux.c
14947         x32-avx.c x32-avx-linux.c.
14948         (x32.o): New target.
14949         (x32.c): Likewise.
14950         (x32-linux.o): Likewise.
14951         (x32-linux.c): Likewise.
14952         (x32-avx.o): Likewise.
14953         (x32-avx.c): Likewise.
14954         (x32-avx-linux.o): Likewise.
14955         (x32-avx-linux.c): Likewise.
14956
14957         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
14958         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
14959         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
14960         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
14961         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
14962         i386/x32-avx-linux.xml.
14963
14964         * linux-x86-low.c (init_registers_x32_linux): New prototype.
14965         (init_registers_x32_avx_linux): Likwise.
14966         (x86_linux_update_xmltarget): Call init_registers_x32_linux
14967         or init_registers_x32_avx_linux if linux_is_elf64 is false.
14968
14969 2012-04-13  Pedro Alves  <palves@redhat.com>
14970
14971         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
14972         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
14973         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
14974         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
14975         the sub-make.
14976
14977 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
14978
14979         * linux-x86-low.c (compat_x32_clock_t): New.
14980         (compat_x32_siginfo_t): Likewise.
14981         (compat_x32_siginfo_from_siginfo): Likewise.
14982         (siginfo_from_compat_x32_siginfo): Likewise.
14983         (linux_is_elf64): Likewise.
14984         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
14985         and siginfo_from_compat_x32_siginfo for x32.
14986         (x86_arch_setup): Set linux_is_elf64.
14987
14988 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
14989
14990         PR gdb/13969
14991         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
14992         e_machine field.
14993         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
14994         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
14995         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
14996         compatible with process.
14997
14998 2012-04-12  Yao Qi  <yao@codesourcery.com>
14999
15000         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
15001         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
15002         (install-only, install-info, clean): Handle sub dir gnulib.
15003         (all-lib, am--refresh): New targets.
15004         (memmem.o): Remove target.
15005         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
15006         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
15007         (AC_REPLACE_FUNCS): Remove memmem.
15008         Invoke gl_INIT and AM_INIT_AUTOMAKE.
15009         (AC_OUTPUT): Generate Makefile in gnulib/.
15010         * aclocal.m4, config.in, configure: Regenerated.
15011
15012 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
15013
15014         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
15015
15016 2012-04-05  Pedro Alves  <palves@redhat.com>
15017
15018         -Werror=strict-aliasing
15019
15020         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
15021         pointer.
15022
15023 2012-04-04  Pedro Alves  <palves@redhat.com>
15024
15025         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
15026         (sparc_store_gregset_from_stack, sparc_store_gregset)
15027         (sparc_breakpoint_at): Fix formatting.
15028
15029 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
15030
15031         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
15032         are available.
15033         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
15034         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
15035         * config.in: Regenerate.
15036         * configure: Likewise.
15037
15038 2012-03-29  Pedro Alves  <palves@redhat.com>
15039
15040         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
15041         Correct ptrace arguments.
15042
15043 2012-03-28  Pedro Alves  <palves@redhat.com>
15044
15045         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
15046         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
15047         (IA64_FR1_REGNUM): New defines.
15048         (ia64_fetch_register): New.
15049         (the_low_target): Install it.
15050         * linux-low.h (struct linux_target_ops) <fetch_register>: New
15051         field.
15052         * linux-low.c (linux_fetch_registers): Try the
15053         the_low_target.fetch_register hook first.
15054
15055         * linux-arm-low.c (the_low_target): Adjust.
15056         * linux-bfin-low.c (the_low_target): Adjust.
15057         * linux-cris-low.c (the_low_target): Adjust.
15058         * linux-crisv32-low.c (the_low_target): Adjust.
15059         * linux-m32r-low.c (the_low_target): Adjust.
15060         * linux-m68k-low.c (the_low_target): Adjust.
15061         * linux-mips-low.c (the_low_target): Adjust.
15062         * linux-ppc-low.c (the_low_target): Adjust.
15063         * linux-s390-low.c (the_low_target): Adjust.
15064         * linux-sh-low.c (the_low_target): Adjust.
15065         * linux-sparc-low.c (the_low_target): Adjust.
15066         * linux-tic6x-low.c (the_low_target): Adjust.
15067         * linux-x86-low.c (the_low_target): Adjust.
15068         * linux-xtensa-low.c (the_low_target): Adjust.
15069
15070 2012-03-26  Pedro Alves  <palves@redhat.com>
15071
15072         * server.c (handle_qxfer_libraries): Don't bail early if
15073         the_target->qxfer_libraries_svr4 is not NULL.
15074
15075 2012-03-26  Pedro Alves  <palves@redhat.com>
15076
15077         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
15078
15079 2012-03-23  Pedro Alves  <palves@redhat.com>
15080
15081         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
15082         "library-list-svr4" element's start tag when the the DSO list is
15083         empty.
15084
15085 2012-03-23  Pedro Alves  <palves@redhat.com>
15086
15087         * linux-low.c (read_one_ptr): Read the inferior's pointer through
15088         a variable whose type size is the same as the inferior's pointer
15089         size.
15090
15091 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
15092
15093         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
15094         struct siginfo.
15095         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
15096         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
15097         * linux-low.h: Include <signal.h>.
15098         (struct siginfo): Remove forward declaration.
15099         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
15100         struct siginfo.
15101
15102 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
15103
15104         * .gitignore: Ignore more files.
15105
15106 2012-03-19  Pedro Alves  <palves@redhat.com>
15107             Jan Kratochvil  <jan.kratochvil@redhat.com>
15108
15109         * server.c (cont_thread, general_thread): Add describing comments.
15110         (start_inferior): Clear `cont_thread'.
15111         (handle_v_cont): Don't set `cont_thread' if resuming all threads
15112         of a process.
15113
15114 2012-03-15  Yao Qi  <yao@codesourcery.com>
15115
15116         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
15117         handling to ...
15118         (cmd_qtdp): ... here.
15119
15120 2012-03-15  Yao Qi  <yao@codesourcery.com>
15121
15122         * tracepoint.c (struct tracepoint_action_ops): New.
15123         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
15124         (m_tracepoint_action_download): New.
15125         (r_tracepoint_action_download): New.
15126         (x_tracepoint_action_download): New.
15127         (l_tracepoint_action_download): New.
15128         (add_tracepoint_action): Install `action->ops' according type.
15129         (download_tracepoint_1): Move code `download' function pointer
15130         of various tracepoint_action_ops.
15131
15132 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
15133
15134         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
15135         linux_ptrace_attach_warnings.
15136
15137 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
15138
15139         * Makefile.in (linux-ptrace.o): New.
15140         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
15141         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
15142         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
15143         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
15144         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
15145         of these targets.
15146         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
15147
15148 2012-03-08  Yao Qi  <yao@codesourcery.com>
15149             Pedro Alves  <palves@redhat.com>
15150
15151         Fix PR server/13392.
15152         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
15153         offset of JMP insn.
15154         * tracepoint.c (remove_tracepoint): New.
15155         (cmd_qtdp): Call remove_tracepoint when failed to install.
15156
15157 2012-03-07  Pedro Alves  <palves@redhat.com>
15158
15159         * linux-low.c (get_detach_signal): New.
15160         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
15161         Pass on pending signals to PTRACE_DETACH.  Check the result of the
15162         ptrace call.
15163         * server.c (program_signals, program_signals_p): New.
15164         (handle_general_set): Handle QProgramSignals.
15165         * server.h (program_signals, program_signals_p): Declare.
15166
15167 2012-03-05  Pedro Alves  <palves@redhat.com>
15168             Jan Kratochvil  <jan.kratochvil@redhat.com>
15169
15170         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
15171         New comment why.
15172
15173 2012-03-03  Yao Qi  <yao@codesourcery.com>
15174
15175         * tracepoint.c (tracepoint_look_up_symbols): Update call to
15176         agent_look_up_symbols.
15177
15178 2012-03-03  Yao Qi  <yao@codesourcery.com>
15179
15180         * Makefile.in (linux-low.o): Keep dependence on agent.h.
15181         (linux-x86-low.o): Likewise.
15182         * server.h: Remove in_process_agent_loaded.
15183         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
15184         common/agent.c.
15185         Update callers.
15186
15187 2012-03-03  Yao Qi  <yao@codesourcery.com>
15188
15189         * tracepoint.c (gdb_agent_capability): New global.
15190         (in_process_agent_loaded_ust): Renamed to
15191         `in_process_agent_supports_ust'.
15192         Update callers.
15193         (in_process_agent_supports_ust): Call agent_capability_check.
15194         (clear_installed_tracepoints): Assert that agent supports
15195         agent.
15196
15197 2012-03-03  Yao Qi  <yao@codesourcery.com>
15198
15199         * linux-low.c (linux_supports_agent): New.
15200         (linux_target_ops): Initialize field `supports_agent' with
15201         linux_supports_agent.
15202         * target.h (struct target_ops) <supports_agent>: New.
15203         (target_supports_agent): New macro.
15204         * server.c (handle_general_set): Handle packet 'QAgent'.
15205         (handle_query): Send `QAgent+'.
15206         * Makefile.in (server.o): Depends on agent.h.
15207
15208 2012-03-03  Yao Qi  <yao@codesourcery.com>
15209
15210         * Makefile.in (OBS): Add agent.o.
15211         Add new rule for agent.o.
15212         Track dependence of tracepoint.c on agent.h.
15213         * tracepoint.c (run_inferior_command_1):
15214         (run_inferior_command): Call agent_run_command.
15215         (gdb_ust_connect_sync_socket): Deleted.  Move it to
15216         common/agent.c.
15217         (resume_thread, stop_thread): Likewise.
15218         (gdb_ust_socket_init): Renamed to ...
15219         (gdb_agent_socket_init): ... New.
15220         (gdb_ust_thread): Renamed to ...
15221         (gdb_agent_helper_thread): ... New.
15222         (gdb_ust_init): Move some code to ...
15223         (gdb_agent_init): ... here.  New.
15224         [HAVE_UST]: Call gdb_ust_init.
15225         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
15226         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
15227         * config.in, configure: Regenerated.
15228
15229 2012-03-02  Pedro Alves  <palves@redhat.com>
15230
15231         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
15232         * linux-low.c (struct simple_pid_list): New.
15233         (stopped_pids): New a struct simple_pid_list pointer.
15234         (add_to_pid_list, pull_pid_from_list): New.
15235         (handle_extended_wait): Don't assume the first signal new children
15236         report is SIGSTOP.  Adjust call to pull_pid_from_list.
15237         (linux_wait_for_lwp): Adjust.
15238
15239 2012-03-02  Yao Qi  <yao@codesourcery.com>
15240
15241         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
15242         debug log.
15243
15244 2012-03-02  Yao Qi  <yao@codesourcery.com>
15245
15246         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
15247         `stop_pc' and `tpoint'.  Update caller.
15248
15249 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
15250
15251         * linux-low.h (linux_target_ops): Add regset_bitmap member.
15252         * linux-low.c (use_linux_regsets): New macro.
15253         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
15254         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
15255         (linux_register_in_regsets): New function.
15256         (usr_fetch_inferior_registers): Skip registers covered by
15257         regsets.
15258         (usr_store_inferior_registers): Likewise.
15259         (usr_fetch_inferior_registers): New macro.
15260         (usr_store_inferior_registers): Likewise.
15261         (linux_fetch_registers): Handle mixed regset/non-regset targets.
15262         (linux_store_registers): Likewise.
15263         * linux-mips-low.c (init_registers_mips_dsp_linux): New
15264         prototype.
15265         (init_registers_mips64_dsp_linux): Likewise.
15266         (init_registers_mips_linux): New macro.
15267         (init_registers_mips_dsp_linux): Likewise.
15268         (mips_dsp_num_regs): Likewise.
15269         (DSP_BASE, DSP_CONTROL): New fallback macros.
15270         (mips_base_regs): New macro.
15271         (mips_regmap): Use it.  Fix the size.
15272         (mips_dsp_regmap): New variable.
15273         (mips_dsp_regset_bitmap): Likewise.
15274         (mips_arch_setup): New function.
15275         (mips_cannot_fetch_register): Use the_low_target.regmap rather
15276         than mips_regmap.
15277         (mips_cannot_store_register): Likewise.
15278         (the_low_target): Update .arch_setup, .num_regs and .regmap
15279         initializers.  Add .regset_bitmap initializer.
15280         * linux-arm-low.c (the_low_target): Add .regset_bitmap
15281         initializer.
15282         * linux-bfin-low.c (the_low_target): Likewise.
15283         * linux-cris-low.c (the_low_target): Likewise.
15284         * linux-crisv32-low.c (the_low_target): Likewise.
15285         * linux-ia64-low.c (the_low_target): Likewise.
15286         * linux-m32r-low.c (the_low_target): Likewise.
15287         * linux-m68k-low.c (the_low_target): Likewise.
15288         * linux-ppc-low.c (the_low_target): Likewise.
15289         * linux-s390-low.c (the_low_target): Likewise.
15290         * linux-sh-low.c (the_low_target): Likewise.
15291         * linux-sparc-low.c (the_low_target): Likewise.
15292         * linux-tic6x-low.c (the_low_target): Likewise.
15293         * linux-x86-low.c (the_low_target): Likewise.
15294         * linux-xtensa-low.c (the_low_target): Likewise.
15295         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
15296         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
15297         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
15298         srv_xmlfiles.
15299         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
15300         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
15301
15302 2012-02-29  Yao Qi  <yao@codesourcery.com>
15303             Pedro Alves  <palves@redhat.com>
15304
15305         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
15306         `step_over_finished' is true.
15307
15308 2012-02-27  Pedro Alves  <palves@redhat.com>
15309
15310         * linux-low.c (pid_is_stopped): Delete, moved to common/.
15311         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
15312
15313 2012-02-27  Pedro Alves  <palves@redhat.com>
15314
15315         PR server/9684
15316         * linux-low.c (pid_is_stopped): New.
15317         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
15318
15319 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
15320
15321         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
15322         of conditions.
15323
15324 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
15325
15326         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
15327
15328 2012-02-24  Luis Machado  <lgustavo@codesourcery>
15329
15330         * server.c (handle_query): Advertise support for target-side
15331         breakpoint condition evaluation.
15332         (process_point_options): New function.
15333         (process_serial_event): When inserting a breakpoint, check for
15334         a target-side condition that should be evaluated.
15335
15336         * mem-break.c: Include regcache.h and ax.h.
15337         (point_cond_list_t): New data structure.
15338         (breakpoint) <cond_list>: New field.
15339         (find_gdb_breakpoint_at): Make non-static.
15340         (delete_gdb_breakpoint_at): Clear any target-side
15341         conditions.
15342         (clear_gdb_breakpoint_conditions): New function.
15343         (add_condition_to_breakpoint): Likewise.
15344         (add_breakpoint_condition): Likewise.
15345         (gdb_condition_true_at_breakpoint): Likewise.
15346         (gdb_breakpoint_here): Return result directly instead
15347         of going through a local variable.
15348
15349         * mem-break.h (find_gdb_breakpoint_at): New prototype.
15350         (clear_gdb_breakpoint_conditions): Likewise.
15351         (add_breakpoint_condition): Likewise.
15352         (gdb_condition_true_at_breakpoint): Likewise.
15353
15354         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
15355         (need_step_over_p): Take target-side breakpoint condition into
15356         consideration.
15357
15358 2012-02-24  Luis Machado  <lgustavo@codesourcery>
15359
15360         * server.h: Include tracepoint.h.
15361         (agent_mem_read, agent_get_trace_state_variable_value,
15362         agent_set_trace_state_variable_value,
15363         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
15364         get_set_tsv_func_addr): New prototypes.
15365
15366         * ax.h: New include file.
15367         * ax.c: New source file.
15368
15369         * tracepoint.c: Include ax.h.
15370         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
15371         agent_expr, eval_result_type): Move to ax.h.
15372         (parse_agent_expr): Rename to ...
15373         (gdb_parse_agent_expr): ... this, make it non-static and move
15374         to ax.h.
15375         (unparse_agent_expr) Rename to ...
15376         (gdb_unparse_agent_expr): ... this, make it non-static and move
15377         to ax.h.
15378         (eval_agent_expr): Rename to ...
15379         (eval_tracepoint_agent_expr): ... this.
15380         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
15381         forward declarations.
15382         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
15383         (agent_get_trace_state_variable_value): New function.
15384         (agent_set_trace_state_variable_value): New function.
15385         (cmd_qtdp): Call gdb_parse_agent_expr (...).
15386         (response_tracepoint): Call gdb_unparse_agent_expr (...).
15387         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
15388         (condition_true_at_tracepoint): Likewise.
15389         (parse_agent_expr): Rename to ...
15390         (gdb_parse_agent_expr): ... this and move to ax.c.
15391         (unparse_agent_expr): Rename to ...
15392         (gdb_unparse_agent_expr): ... this and move to ax.c.
15393         (gdb_agent_op_name): Move to ax.c.
15394         (eval_agent_expr): Rename to ...
15395         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
15396         and move to ax.c.
15397         (eval_tracepoint_agent_expr): New function.
15398         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
15399         non-static.
15400         (current_insn_ptr, emit_error, struct bytecode_address): Move to
15401         ax.c.
15402         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
15403         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
15404         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
15405         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
15406         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
15407         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
15408         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
15409         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
15410         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
15411         (compile_bytecodes): Remove forward declaration.
15412         (is_goto_target): Move to ax.c.
15413         (compile_bytecodes): Move to ax.c and call
15414         agent_get_trace_state_variable_value (...) and
15415         agent_set_trace_state_variable_value (...).
15416
15417         * Makefile.in: Update ax.c and IPA dependencies.
15418
15419 2012-02-24  Pedro Alves  <palves@redhat.com>
15420
15421         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
15422         (cmd_bigqtbuffer_circular): ... this.  Only handle
15423         'QTBuffer:circular:'.
15424         (handle_tracepoint_general_set): Adjust.
15425
15426 2012-02-16  Yao Qi  <yao@codesourcery.com>
15427
15428         * inferiors.c: Move code to ...
15429         * dll.c: .... here.  New.
15430         * server.h: Declare clear_dlls.
15431         * Makefile.in (SFILES): Add dll.c.
15432         (OBS): Add dll.o
15433         (dll.o): New rule.
15434
15435 2012-02-11  Yao Qi  <yao@codesourcery.com>
15436
15437         * server.c: (handle_monitor_command): Add a new parameter
15438         `own_buf'.
15439         (handle_query): Update caller.
15440
15441 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
15442
15443         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
15444         * configure, config.in: Regenerate.
15445         * hostio.c: Provide an alternate implementation if HAVE_READLINK
15446         is not defined.
15447
15448 2012-02-02  Pedro Alves  <palves@redhat.com>
15449
15450         Try SIGKILL first, then PTRACE_KILL.
15451         * linux-low.c (linux_kill_one_lwp): New.
15452         (linux_kill_one_lwp): Rename to ...
15453         (kill_one_lwp_callback): ... this.  Use the new
15454         linux_kill_one_lwp.
15455
15456 2012-02-02  Pedro Alves  <palves@redhat.com>
15457
15458         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
15459         inferior.
15460
15461 2012-01-27  Pedro Alves  <palves@redhat.com>
15462
15463         * linux-low.c (linux_child_pid_to_exec_file): Delete.
15464         (elf_64_file_p): Make static.
15465         (linux_pid_exe_is_elf_64_file): New.
15466         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
15467         Delete declarations.
15468         (linux_pid_exe_is_elf_64_file): Declare.
15469         * linux-x86-low.c (x86_arch_setup): Use
15470         linux_pid_exe_is_elf_64_file.
15471
15472 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
15473
15474         * linux-low.c (linux_wait_for_event_1): Rename to ...
15475         (linux_wait_for_event): ... here and merge it with former
15476         linux_wait_for_event - new variable wait_ptid, use it.
15477         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
15478
15479 2012-01-23  Pedro Alves  <palves@redhat.com>
15480
15481         * server.c (main): Avoid yet another case of infinite loop while
15482         detaching/killing after a longjmp.
15483
15484 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
15485
15486         Code cleanup.
15487         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
15488
15489 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
15490
15491         * hostio.c (handle_readlink): New function.
15492         (handle_vFile): Call it to handle "vFile:readlink" packets.
15493
15494 2012-01-20  Pedro Alves  <palves@redhat.com>
15495             Ulrich Weigand  <ulrich.weigand@linaro.org>
15496
15497         * server.c (handle_v_requests): Only support vAttach and vRun to
15498         start multiple processes when in extended protocol mode.
15499
15500 2012-01-17  Pedro Alves  <palves@redhat.com>
15501
15502         * tracepoint.c (initialize_tracepoint): Use mmap instead of
15503         memalign plus mprotect to allocate the scratch buffer.
15504
15505 2012-01-13  Pedro Alves  <palves@redhat.com>
15506
15507         * server.c (attach_inferior): Clear `cont_thread'.
15508
15509 2012-01-13  Pedro Alves  <palves@redhat.com>
15510
15511         * server.c (main): Avoid infinite loop while detaching/killing
15512         after a longjmp.
15513
15514 2012-01-09  Doug Evans  <dje@google.com>
15515
15516         * server.c (start_inferior): Set last_ptid in --wrapper case.
15517
15518 2012-01-06  Yao Qi  <yao@codesourcery.com>
15519
15520         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
15521         defined.
15522         [IN_PROCESS_AGENT] (debug_agent): New global variable.
15523
15524 2012-01-04  Yao Qi  <yao@codesourcery.com>
15525
15526         * tracepoint.c (cmd_qtdp): Print debug message
15527         for static tracepoint.
15528
15529 2012-01-04  Yao Qi  <yao@codesourcery.com>
15530
15531         * tracepoint.c (trace_vdebug): Differentiate debug message
15532         between gdbserver and IPA.
15533
15534 2012-01-03  Yao Qi  <yao@codesourcery.com>
15535
15536         * tracepoint.c (tracepoint_was_hit): Don't collect for
15537         static tracepoint.
15538
15539 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
15540
15541         * terminal.h: Reformat copyright header.
15542
15543 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
15544
15545         * server.c (gdbserver_version): Update copyright year.
15546         * gdbreplay.c (gdbreplay_version): Likewise.
15547
15548 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
15549
15550         * linux-low.c (linux_create_inferior): Put empty if clause for write.
15551
15552         Revert:
15553         2011-12-18  Hui Zhu  <teawater@gmail.com>
15554         * linux-low.c (linux_create_inferior): Save return value to ret.
15555
15556 2011-12-18  Hui Zhu  <teawater@gmail.com>
15557
15558         * linux-low.c (linux_create_inferior): Save return value to ret.
15559
15560 2011-12-16  Doug Evans  <dje@google.com>
15561
15562         * linux-low.c (linux_create_inferior): If stdio connection,
15563         redirect stdin from /dev/null, stdout to stderr.
15564         * remote-utils.c (remote_is_stdio): New static global.
15565         (remote_connection_is_stdio): New function.
15566         (remote_prepare): Handle stdio connection.
15567         (remote_open): Ditto.
15568         (remote_close): Don't close stdin for stdio connections.
15569         (read_prim,write_prim): New functions.  Replace all calls to
15570         read/write to these.
15571         * server.c (main): Watch for "-" argument.  Move call to
15572         remote_prepare before start_inferior.
15573         * server.h (STDIO_CONNECTION_NAME): New macro.
15574         (remote_connection_is_stdio): Declare.
15575
15576         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
15577         in debugging output.
15578
15579 2011-12-15  Yao Qi  <yao@codesourcery.com>
15580
15581         * tracepoint.c: Include sys/syscall.h.
15582         (gdb_ust_thread): Remove preprocessor conditional.
15583
15584 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
15585
15586         * linux-low.c (linux_detach_one_lwp): Call
15587         the_low_target.prepare_to_resume before detaching.
15588
15589 2011-12-14  Yao Qi  <yao@codesourcery.com>
15590
15591         * tracepoint.c (gdb_ust_thread): Don't ignore return value
15592         of write.
15593
15594 2011-12-14  Yao Qi  <yao@codesourcery.com>
15595
15596         * i386-low.c (i386_low_stopped_data_address): Initialize local
15597         variable `control'.
15598
15599 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
15600
15601         PR remote/13492
15602
15603         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
15604         DR_CONTROL unless necessary.  Extend comments.
15605         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
15606         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
15607
15608 2011-12-13  Yao Qi  <yao@codesourcery.com>
15609
15610         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
15611         macros.
15612         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
15613
15614 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
15615
15616         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
15617         Print new debug message for such case.
15618
15619 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
15620
15621         Fix overlapping memcpy.
15622         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
15623         the read_inferior_memory transfer.
15624         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
15625         write_inferior_memory transfer.
15626         (set_fast_tracepoint_jump): New variable buf.  Use it for the
15627         read_inferior_memory and write_inferior_memory transfers.
15628         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
15629         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
15630         Use it for the write_inferior_memory transfer.
15631         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
15632         buffers.
15633
15634 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
15635
15636         * linux-low.c (fetch_register, store_register): Make code
15637         consistent, fix formatting.
15638
15639 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
15640
15641         * linux-low.c (usr_store_inferior_registers): Factor out code
15642         to handle individual registers into...
15643         (store_register): ... this new function.
15644
15645 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
15646
15647         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
15648         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
15649         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
15650         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
15651         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
15652         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
15653         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
15654         (srv_xmlfiles): Add new XML files.
15655
15656         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
15657         and <sys/uio.h>.
15658         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
15659         (init_registers_s390_linux32v1): Add prototype.
15660         (init_registers_s390_linux32v2): Likewise.
15661         (init_registers_s390_linux64v1): Likewise.
15662         (init_registers_s390_linux64v2): Likewise.
15663         (init_registers_s390x_linux64v1): Likewise.
15664         (init_registers_s390x_linux64v2): Likewise.
15665         (s390_num_regs): Increment to 52.
15666         (s390_regmap): Add orig_r2 register.
15667         (s390_num_regs_3264): Increment to 68.
15668         (s390_regmap_3264): Add orig_r2 register.
15669         (s390_collect_ptrace_register): Handle orig_r2 register.
15670         (s390_supply_ptrace_register): Likewise.
15671         (s390_fill_last_break): New function.
15672         (s390_store_last_break): Likewise.
15673         (s390_fill_system_call): New function.
15674         (s390_store_system_call): Likewise.
15675         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
15676         register sets.
15677         (s390_check_regset): New function.
15678         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
15679         NT_S390_SYSTEM_CALL regsets and use appropriate description.
15680         Update target_regsets for available register sets.
15681
15682 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
15683             Jan Kratochvil  <jan.kratochvil@redhat.com>
15684
15685         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
15686         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
15687         New.
15688         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
15689         * linux-low.h (struct process_info_private): New member r_debug.
15690         * server.c (handle_qxfer_libraries): Call
15691         the_target->qxfer_libraries_svr4.
15692         (handle_qxfer_libraries_svr4): New function.
15693         (qxfer_packets): New entry "libraries-svr4".
15694         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
15695         * target.h (struct target_ops): New member qxfer_libraries_svr4.
15696         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
15697         PACKET_qXfer_libraries_svr4.
15698
15699 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
15700
15701         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
15702         PSW address/mask between 8-byte and 16-byte formats.
15703         (s390_supply_ptrace_register): Likewise.
15704         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
15705         basic addressing mode bit.
15706
15707 2011-11-24  Stan Shebs  <stan@codesourcery.com>
15708
15709         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
15710
15711 2011-11-17  Stan Shebs  <stan@codesourcery.com>
15712
15713         * tracepoint.c (struct tracepoint): New field traceframe_usage.
15714         (tracing_start_time): New global.
15715         (tracing_stop_time): New global.
15716         (tracing_user_name): New global.
15717         (tracing_notes): New global.
15718         (tracing_stop_note): New global.
15719         (cmd_qtstart): Set traceframe_usage, start_time.
15720         (stop_tracing): Set stop_time.
15721         (cmd_qtstatus): Report additional status.
15722         (cmd_qtp): New function.
15723         (handle_tracepoint_query): Call it.
15724         (cmd_qtnotes): New function.
15725         (handle_tracepoint_general_set): Call it.
15726         (get_timestamp): Rename from tsv_get_timestamp.
15727
15728 2011-11-14  Stan Shebs  <stan@codesourcery.com>
15729             Kwok Cheung Yeung  <kcy@codesourcery.com>
15730
15731         * linux-x86-low.c (small_jump_insn): New.
15732         (i386_install_fast_tracepoint_jump_pad): Add arguments for
15733         trampoline and error message, build a trampoline and issue a small
15734         jump instruction to it.
15735         (x86_install_fast_tracepoint_jump_pad): Add arguments for
15736         trampoline and error message.
15737         (x86_get_min_fast_tracepoint_insn_len): New.
15738         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
15739         * linux-low.h (struct linux_target_ops): Add arguments to
15740         install_fast_tracepoint_jump_pad operation, add new operation.
15741         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
15742         arguments.
15743         (linux_get_min_fast_tracepoint_insn_len): New function.
15744         (linux_target_op): Add new operation.
15745         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
15746         (gdb_trampoline_buffer_end): Ditto.
15747         (gdb_trampoline_buffer_error): Ditto.
15748         (struct ipa_sym_addresses): Add fields for new IPA variables.
15749         (symbol_list): Add entries for new IPA variables.
15750         (struct tracepoint): Add fields to hold the address range of the
15751         trampoline used by the tracepoint.
15752         (trampoline_buffer_head): New static variable.
15753         (trampoline_buffer_tail): Ditto.
15754         (claim_trampoline_space): New function.
15755         (have_fast_tracepoint_trampoline_buffer): New function.
15756         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
15757         structure.
15758         (install_fast_tracepoint): Ditto, also add error buffer argument.
15759         (cmd_qtminftpilen): New function.
15760         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
15761         (fast_tracepoint_from_trampoline_address): New function.
15762         (fast_tracepoint_collecting): Handle trampoline as part of jump
15763         pad space.
15764         (set_trampoline_buffer_space): New function.
15765         (initialize_tracepoint): Initialize new IPA variables.
15766         * target.h (struct target_ops): Add arguments to
15767         install_fast_tracepoint_jump_pad operation, add new
15768         get_min_fast_tracepoint_insn_len operation.
15769         (target_get_min_fast_tracepoint_insn_len): New.
15770         (install_fast_tracepoint_jump_pad): Add arguments.
15771         * server.h (IPA_BUFSIZ): Define.
15772         * linux-i386-ipa.c: Include extra header files.
15773         (initialize_fast_tracepoint_trampoline_buffer): New function.
15774         (initialize_low_tracepoint): Call it.
15775         * server.h (set_trampoline_buffer_space): Declare.
15776         (claim_trampoline_space): Ditto.
15777         (have_fast_tracepoint_trampoline_buffer): Ditto.
15778
15779 2011-11-14  Yao Qi  <yao@codesourcery.com>
15780
15781         * server.c (handle_query): Handle InstallInTrace for qSupported.
15782         * tracepoint.c (add_tracepoint): Sort list.
15783         (install_tracepoint, download_tracepoint): New.
15784         (cmd_qtdp): Call them to install and download tracepoints.
15785         (sort_tracepoints): Removed.
15786         (cmd_qtstart): Update.
15787
15788 2011-11-14  Yao Qi  <yao@codesourcery.com>
15789
15790         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
15791         * mem-break.h: Declare.
15792         * tracepoint.c (cmd_qtstart): Move some code to ...
15793         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
15794         New.
15795         (download_tracepoints): Move some code to ...
15796         (download_tracepoint_1): ... here.  New.
15797
15798 2011-11-08  Yao Qi  <yao@codesourcery.com>
15799
15800         * remote-utils.c (relocate_instruction): A comment fix.
15801
15802 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
15803
15804         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
15805         (i386_dr_low_get_control, i386_dr_low_get_status): Use
15806         dr_status_mirror and dr_control_mirror from debug_reg_state.
15807         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
15808         (i386_initial_stuff): Remove use of deleted globals.
15809         (i386_get_thread_context, i386_set_thread_context,
15810         i386_thread_added): Use dr_status_mirror and dr_control_mirror
15811         from debug_reg_state.
15812
15813 2011-11-05  Yao Qi  <yao@codesourcery.com>
15814
15815         * tracepoint.c (gdb_collect): Loop over tracepoints of same
15816         address as TPOINT's.
15817
15818 2011-11-02  Stan Shebs  <stan@codesourcery.com>
15819
15820         * tracepoint.c (agent_mem_read_string): New function.
15821         (eval_agent_expr): Call it for tracenz.
15822         * server.c (handle_query): Report support for tracenz.
15823
15824 2011-11-02  Yao Qi  <yao@codesourcery.com>
15825
15826         * tracepoint.c (cmd_qtstart): Remove unused local variables.
15827
15828 2011-11-02  Yao Qi  <yao@codesourcery.com>
15829
15830         * target.h: Fix a typo in comment.
15831
15832 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
15833
15834         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
15835         clobber the breakpoints' shadows with fast tracepoint jumps.
15836         * mem-break.h (check_mem_write): Add `myaddr' parameter.
15837         * target.c (write_inferior_memory): Also pass MYADDR down to
15838         check_mem_write.
15839
15840 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
15841
15842         * configure.ac: Check support for personality routine.
15843         * configure: Regenerate.
15844         * config.in: Likewise.
15845         * linux-low.c: Include <sys/personality.h>.
15846         Define ADDR_NO_RANDOMIZE if necessary.
15847         (linux_create_inferior): Disable address space randomization when
15848         forking inferior, if requested.
15849         (linux_supports_disable_randomization): New function.
15850         (linux_target_ops): Install it.
15851         * server.h (disable_randomization): Declare.
15852         * server.c (disable_randomization): New global variable.
15853         (handle_general_set): Handle QDisableRandomization.
15854         (handle_query): Likewise for qSupported.
15855         (main): Support --disable-randomization and --no-disable-randomization
15856         command line arguments.
15857         * target.h (struct target_ops): Add supports_disable_randomization.
15858         (target_supports_disable_randomization): New macro.
15859
15860 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
15861
15862         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
15863         ifdef check.
15864         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
15865         [!PT_GETDSBT] (target_loadmap): New definition.
15866         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
15867         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
15868         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
15869         and PT_GETDSBT to LINUX_LOADMAP.
15870         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
15871         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
15872
15873 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
15874
15875         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
15876         (arm_linux_hwbp_cap): New static variable.
15877         (arm_linux_get_hwbp_cap): Replace by ...
15878         (arm_linux_init_hwbp_cap): ... this new function.
15879         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
15880         (arm_linux_get_hw_watchpoint_count): Likewise.
15881         (arm_linux_get_hw_watchpoint_max_length): Likewise.
15882         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
15883         (arm_prepare_to_resume): Use perror_with_name instead of error.
15884
15885 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
15886
15887         * linux-arm-low.c: Include <signal.h>.
15888         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
15889         (struct arm_linux_hwbp_cap): New data type.
15890         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
15891         (struct arm_linux_hw_breakpoint): New data type.
15892         (MAX_BPTS, MAX_WPTS): Define.
15893         (struct arch_process_info, struct arch_lwp_info): New data types.
15894         (arm_linux_get_hwbp_cap): New function.
15895         (arm_linux_get_hw_breakpoint_count): Likewise.
15896         (arm_linux_get_hw_watchpoint_count): Likewise.
15897         (arm_linux_get_hw_watchpoint_max_length): Likewise.
15898         (arm_hwbp_control_initialize): Likewise.
15899         (arm_hwbp_control_is_enabled): Likewise.
15900         (arm_hwbp_control_is_initialized): Likewise.
15901         (arm_hwbp_control_disable): Likewise.
15902         (arm_linux_hw_breakpoint_equal): Likewise.
15903         (arm_linux_hw_point_initialize): Likewise.
15904         (struct update_registers_data): New data structure.
15905         (update_registers_callback: New function.
15906         (arm_insert_point): Likewise.
15907         (arm_remove_point): Likewise.
15908         (arm_stopped_by_watchpoint): Likewise.
15909         (arm_stopped_data_address): Likewise.
15910         (arm_new_process): Likewise.
15911         (arm_new_thread): Likewise.
15912         (arm_prepare_to_resume): Likewise.
15913         (the_low_target): Register arm_insert_point, arm_remove_point,
15914         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
15915         arm_new_thread, and arm_prepare_to_resume.
15916
15917 2011-09-15  Stan Shebs  <stan@codesourcery.com>
15918
15919         * server.h (struct emit_ops): Add compare-goto fields.
15920         * tracepoint.c (gdb_agent_op_sizes): New table.
15921         (emit_eq_goto): New function.
15922         (emit_ne_goto): New function.
15923         (emit_lt_goto): New function.
15924         (emit_le_goto): New function.
15925         (emit_gt_goto): New function.
15926         (emit_ge_goto): New function.
15927         (is_goto_target): New function.
15928         (compile_bytecodes): Recognize special cases of compare-goto
15929         combinations and call specialized emitters for them.
15930         * linux-x86-low.c (amd64_emit_eq_goto): New function.
15931         (amd64_emit_ne_goto): New function.
15932         (amd64_emit_lt_goto): New function.
15933         (amd64_emit_le_goto): New function.
15934         (amd64_emit_gt_goto): New function.
15935         (amd64_emit_ge_goto): New function.
15936         (amd64_emit_ops): Add the new functions.
15937         (i386_emit_eq_goto): New function.
15938         (i386_emit_ne_goto): New function.
15939         (i386_emit_lt_goto): New function.
15940         (i386_emit_le_goto): New function.
15941         (i386_emit_gt_goto): New function.
15942         (i386_emit_ge_goto): New function.
15943         (i386_emit_ops): Add the new functions.
15944
15945 2011-09-08  Stan Shebs  <stan@codesourcery.com>
15946
15947         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
15948         (i386_emit_epilogue): Restore %ebx.
15949
15950 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
15951
15952         * server.c (step_thread): Remove definition.
15953         (process_serial_event): Don't handle Hs.
15954         * server.h (step_thread): Remove declaration.
15955         * target.c (set_desired_inferior): Remove use of step_thread.
15956
15957 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
15958
15959         * linux-low.c: Include linux-procfs.h.
15960         (linux_attach_lwp_1): Update comments.
15961         (linux_attach): Scan for existing threads when attaching to a
15962         process that is the tgid.
15963         * Makefile.in: Update dependencies.
15964
15965 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
15966
15967         * configure.srv: Add linux-procfs.o dependencies.
15968
15969 2011-08-14  Yao Qi  <yao@codesourcery.com>
15970
15971         * target.h (struct target_ops): Fix indent.
15972         * win32-low.c (win32_target_ops): Fix comment.
15973
15974 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
15975             Yao Qi  <yao@codesourcery.com>
15976
15977         * Makefile.in (clean): Remove tic6x-*.c files.
15978         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
15979         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
15980         (tic6x-c64xp-linux.c): Likewise.
15981         * configure.srv: Add support for tic6x-*-uclinux.
15982         * linux-tic6x-low.c: New.
15983         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
15984
15985 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
15986             Yao Qi  <yao@codesourcery.com>
15987
15988         * target.h (struct target_ops): Add read_loadmap.
15989         * linux-low.c (struct target_loadseg): New type.
15990         (struct target_loadmap): New type.
15991         (linux_read_loadmap): New function.
15992         (linux_target_ops): Add linux_read_loadmap.
15993         * server.c (handle_query): Support qXfer:fdpic:read packet.
15994         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
15995         to NULL.
15996
15997 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
15998
15999         * win32-low.c: Include <stdint.h>.
16000
16001 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
16002
16003         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
16004         to the inferior here.
16005         (i386_remove_aligned_watchpoint): Ditto.
16006         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
16007         fit part of the watchpoint in the debug registers.
16008         (i386_update_inferior_debug_regs): New.
16009         (i386_low_insert_watchpoint): Work on a local mirror of the debug
16010         registers, and only update the inferior on success.
16011         (i386_low_remove_watchpoint): Ditto.
16012
16013 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
16014
16015         * linux-low.c (compare_ints, unique, list_threads, show_process,
16016         linux_core_of_thread): Delete.
16017         (linux_target_ops): Change linux_core_of_thread to
16018         linux_common_core_of_thread.
16019         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
16020         * utils.c (malloc_failure): Change type of argument.
16021         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
16022         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
16023         common/linux-osdata.c, common/ptid.c and common/buffer.c.
16024         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
16025         (IPA_OBJS): Add common-utils-ipa.o.
16026         (ptid_h, linux_osdata_h): New macros.
16027         (server_h): Add common/common-utils.h, common/xml-utils.h,
16028         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
16029         common/ptid.h.
16030         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
16031         ptid.o, buffer.o): New rules.
16032         (linux-low.o): Add common/linux-osdata.h as a dependency.
16033         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
16034         * configure.ac: Add AC_HEADER_DIRENT check.
16035         * config.in: Regenerate.
16036         * configure: Regenerate.
16037         * remote-utils.c (xml_escape_text): Delete.
16038         (buffer_grow, buffer_free, buffer_init, buffer_finish,
16039         buffer_xml_printf): Move to common/buffer.c.
16040         * server.c (main): Remove call to initialize_inferiors.
16041         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
16042         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
16043         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
16044         internal_error, gdb_assert, gdb_assert_fail): Delete.
16045         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
16046         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
16047         common/buffer.h.
16048         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
16049         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
16050         initialize_inferiors): Delete.
16051
16052 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
16053
16054         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
16055         symbol error.
16056
16057 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
16058
16059         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
16060         assertion.
16061         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
16062
16063 2011-05-26  Yao Qi  <yao@codesourcery.com>
16064
16065         * Makefile.in (thread-db.o): Track dependence to
16066         common/gdb_thread_db.h.
16067         * thread-db.c: include gdb_thread_db.h from right place.
16068
16069 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
16070
16071         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
16072         __FILE__ and __LINE__ to internal_error.
16073
16074 2011-05-13  Doug Evans  <dje@google.com>
16075
16076         * thread-db.c (try_thread_db_load_from_sdir): New function.
16077         (try_thread_db_load_from_dir): New function.
16078         (thread_db_load_search): Handle $sdir, ignore $pdir.
16079         Remove trying of system directories if search of
16080         libthread-db-search-path fails, that is now done via $sdir.
16081
16082 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
16083
16084         * server.c (handle_query): Add EnableDisableTracepoints to the list
16085         of supported features.
16086         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
16087         tracepoints.
16088         (cmd_qtenable_disable): New.
16089         (cmd_qtstart): Install tracepoints even if disabled.
16090         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
16091         receiving a QTEnable or QTDisable packet.
16092         (gdb_collect): Skip data collection if fast tracepoint is disabled.
16093         (ust_marker_to_static_tracepoint): Do not ignore disabled static
16094         tracepoints.
16095         (gdb_probe): Skip data collection if static tracepoint is disabled.
16096
16097 2011-05-10  Doug Evans  <dje@google.com>
16098
16099         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
16100
16101 2011-05-04  Doug Evans  <dje@google.com>
16102
16103         * linux-low.c (linux_join): Skip process lookup.
16104         * spu-low.c (spu_join): Ditto.
16105         * server.c (join_inferiors_callback): Delete.
16106         (process_serial_event): For 'D' packet (detach) call join_inferior
16107         directly.
16108
16109 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
16110
16111         * README: Don't mention xscale*-*-linux*.
16112         * configure.srv (xscale*-*-linux*): Don't handle target.
16113
16114 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
16115
16116         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
16117         casting pointers.
16118         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
16119         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
16120         (i386_emit_void_call_2): Likewise.
16121
16122 2011-04-26  Yao Qi  <yao@codesourcery.com>
16123
16124         * linux-low.c: Move common macros to linux-ptrace.h.
16125         Include linux-ptrace.h.
16126         * Makefile.in (linux_ptrace_h): New.
16127         (linux-low.o): Depends on linux-ptrace.h.
16128
16129 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
16130
16131         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
16132         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
16133         (remote_prepare): New function with most of the TCP code from ...
16134         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
16135         setting transport_is_reliable.
16136         * server.c (run_once): New variable.
16137         (gdbserver_usage): Document it.
16138         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
16139         the first run if RUN_ONCE.
16140         * server.h (run_once, remote_prepare): New declarations.
16141
16142 2011-04-19  Tom Tromey  <tromey@redhat.com>
16143
16144         * win32-low.c (handle_load_dll): Remove duplicate "the".
16145
16146 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
16147
16148         Remove support for old Cygwin 1.5 versions.
16149         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
16150         function to avoid warning.
16151         (win32_add_one_solib): Use cygwin_conv_path function to avoid
16152         warning.
16153
16154 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
16155
16156         * gdbserver/server.h (Macro _): Define it if not available.
16157
16158 2011-03-14  Michael Snyder  <msnyder@vmware.com>
16159
16160         * hostio.c (handle_close): Remove unnecessary null test.
16161
16162 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
16163
16164         * Makefile.in (maintainer-clean realclean distclean): Remove
16165         "make ...  subdir_do" command.
16166
16167 2011-03-10  Michael Snyder  <msnyder@vmware.com>
16168
16169         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
16170
16171         * server.c (handle_v_run): Free alloced buffer on early return.
16172
16173 2011-03-09  Yao Qi  <yao@codesourcery.com>
16174
16175         Revert:
16176         2011-03-04  Yao Qi  <yao@codesourcery.com>
16177
16178         * Makefile.in: Remove GNU make feature --directory.
16179
16180         2011-03-05  Yao Qi  <yao@codesourcery.com>
16181
16182         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
16183         (subdir_do): New make target.  Copied from gdb/Makefile.
16184         (maintainer-clean, realclean, distclean, clean): Call corresponding
16185         make targets in common/Makefile.
16186
16187         2011-02-11  Yao Qi  <yao@codesourcery.com>
16188
16189         * configure.ac: Call AC_PROG_RANLIB.
16190         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
16191         * configure: Regenerate.
16192
16193 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
16194
16195         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
16196
16197 2011-03-06  Yao Qi  <yao@codesourcery.com>
16198
16199         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
16200
16201 2011-03-05  Yao Qi  <yao@codesourcery.com>
16202
16203         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
16204         (subdir_do): New make target.  Copied from gdb/Makefile.
16205         (maintainer-clean, realclean, distclean, clean): Call corresponding
16206         make targets in common/Makefile.
16207
16208 2011-03-04  Yao Qi  <yao@codesourcery.com>
16209
16210         * Makefile.in: Remove GNU make feature --directory.
16211
16212 2011-03-04  Michael Snyder  <msnyder@vmware.com>
16213
16214         * server.c (queue_stop_reply): Call xmalloc not malloc.
16215
16216 2011-03-02  Michael Snyder  <msnyder@vmware.com>
16217
16218         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
16219
16220 2011-02-28  Michael Snyder  <msnyder@vmware.com>
16221
16222         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
16223         (cmd_qtframe): Ditto.
16224         (cmd_qtbuffer): Ditto.
16225         (cmd_bigqtbuffer): Ditto.
16226
16227         * utils.c (decimal2str): Initialize 'width' to nine, then
16228         don't mess with it.
16229
16230 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
16231
16232         * hostio.c (require_data): Free *data, not data.
16233
16234 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
16235
16236         * hostio.c (require_data): Use free, not xfree.
16237
16238 2011-02-27  Michael Snyder  <msnyder@vmware.com>
16239
16240         * server.c (handle_query): Discard unused value.
16241
16242         * hostio.c (require_data): Free malloc memory before returning
16243         error.
16244
16245 2011-02-26  Michael Snyder  <msnyder@vmware.com>
16246
16247         * linux-low.c (list_threads): Call closedir for dirent.
16248
16249 2011-02-27  Michael Snyder  <msnyder@vmware.com>
16250
16251         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
16252         a case statement falls through.
16253
16254         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
16255
16256         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
16257         in comparison.
16258
16259 2011-02-26  Michael Snyder  <msnyder@vmware.com>
16260
16261         * utils.c (decimal2str): Eliminate dead code and dead param.
16262         (pulongest): Drop dead param from call to decimal2str.
16263         (plongest): Ditto.
16264
16265 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
16266
16267         Revert the following patch (not approved yet):
16268         2011-02-21  Hui Zhu  <teawater@gmail.com>
16269         * tracepoint.c (tp_printf): New function.
16270         (eval_agent_expr): Handle gdb_agent_op_printf.
16271
16272 2011-02-21  Hui Zhu  <teawater@gmail.com>
16273
16274         * tracepoint.c (tp_printf): New function.
16275         (eval_agent_expr): Handle gdb_agent_op_printf.
16276
16277 2011-02-18  Tom Tromey  <tromey@redhat.com>
16278
16279         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
16280         (tracepoint.o): Likewise.
16281         * tracepoint.c (enum gdb_agent_op): Use ax.def.
16282         (gdb_agent_op_names): Likewise.
16283
16284 2011-02-18  Tom Tromey  <tromey@redhat.com>
16285
16286         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
16287         gdb_agent_op_rot>: New constants.
16288         (gdb_agent_op_names): Add pick and roll.
16289         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
16290         cases.
16291
16292 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
16293
16294         * aclocal.m4: Regenerated with aclocal-1.11.1.
16295
16296 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
16297
16298         * server.c (handle_qxfer_traceframe_info): New.
16299         (qxfer_packets): Register "traceframe-info".
16300         (handle_query): Report support for qXfer:traceframe-info:read+.
16301         * tracepoint.c (match_blocktype): New.
16302         (traceframe_find_block_type): Rename to ...
16303         (traceframe_walk_blocks): ... this.  Add callback filter argument,
16304         and use it.
16305         (traceframe_find_block_type): New, reimplemented on top of
16306         traceframe_walk_blocks.
16307         (build_traceframe_info_xml): New.
16308         (traceframe_read_info): New.
16309         * server.h (traceframe_read_info): Declare.
16310
16311 2011-02-11  Yao Qi  <yao@codesourcery.com>
16312
16313         * configure.ac: Call AC_PROG_RANLIB.
16314         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
16315         * configure: Regenerate.
16316
16317 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
16318
16319         * server.c (gdb_read_memory): Change return semantics to allow
16320         partial transfers.
16321         (handle_search_memory_1): Adjust.
16322         (process_serial_event) <'m' packet>: Handle partial transfers.
16323         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
16324
16325 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
16326
16327         * regcache.c (init_register_cache): Initialize
16328         regcache->register_status.
16329         (free_register_cache): Release regcache->register_status.
16330         (regcache_cpy): Copy register_status.
16331         (registers_to_string): Print 'x's for unavailable registers.
16332         (supply_register): Mark the register's status valid or
16333         unavailable, depending on whether a buffer was passed in or not.
16334         (supply_register_zeroed): New.
16335         (supply_regblock): Mark the registers' status valid or
16336         unavailable, depending on whether a buffer was passed in or not.
16337         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
16338         (struct regcache): New `register_status' field.
16339         (supply_register_zeroed): Declare.
16340         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
16341         supply_register_zeroed, rather than passing a NULL buffer to
16342         supply_register.
16343         * tracepoint.c (fetch_traceframe_registers): Update comment.
16344
16345 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
16346
16347         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
16348         buffer explicit.
16349
16350 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
16351
16352         * server.h (decode_xfer_write): Change prototype.
16353         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
16354         and don't extract the annex here.
16355         * server.c (decode_xfer_read): Remove `annex' parameter,
16356         and don't extract the annex here.
16357         (decode_xfer): New.
16358         (struct qxfer): New.
16359         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
16360         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
16361         (handle_qxfer_statictrace): New functions, abstracted out from
16362         handle_query, and made to use the struct qxfer interface.
16363         (handle_threads_qxfer_proper): Rename to ...
16364         (handle_qxfer_threads_proper): ... this.
16365         (handle_threads_qxfer): Rename to ...
16366         (handle_qxfer_threads): ... this.  Adjust.
16367         (qxfer_packets): New array.
16368         (handle_qxfer): New function.
16369         (handle_query): Use handle_qxfer.
16370
16371 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
16372
16373         * gdbreplay.c: Shorten lines of >= 80 columns.
16374         * linux-low.c: Ditto.
16375         * linux-ppc-low.c: Ditto.
16376         * linux-s390-low.c: Ditto.
16377         * linux-sparc-low.c: Ditto.
16378         * linux-x86-low.c: Ditto.
16379         * linux-xtensa-low.c: Ditto.
16380         * mem-break.c: Ditto.
16381         * nto-low.c: Ditto.
16382         * regcache.h: Ditto.
16383         * remote-utils.c: Ditto.
16384         * server.c: Ditto.
16385         * server.h: Ditto.
16386         * thread-db.c: Ditto.
16387         * tracepoint.c: Ditto.
16388         * utils.c: Ditto.
16389         * win32-low.h: Ditto.
16390
16391 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
16392
16393         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
16394         update.
16395
16396 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
16397
16398         * server.c (gdbserver_version): Update copyright year in version
16399         output.
16400         * gdbreplay.c (gdbreplay_version): Ditto.
16401
16402 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
16403
16404         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
16405         * linux-bfin-low.c: New file.
16406         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
16407         PT_DATA_ADDR for BFIN targets.
16408         * Makefile.in (SFILES): Add linux-bfin-low.c.
16409         (clean): Remove reg-bfin.c.
16410         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
16411         * README: Mention supported Blackfin targets.
16412
16413 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
16414
16415         * .gitignore: New file.
16416
16417 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
16418
16419         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
16420
16421 2010-10-22  Jie Zhang  <jie@codesourcery.com>
16422
16423         * Makefile.in: Add FLAGS_TO_PASS variable.
16424         (install): Remove dependency of install-only and recursively
16425         invoke make for install-only.
16426
16427 2010-10-04  Doug Evans  <dje@google.com>
16428
16429         * Makefile.in (uninstall): Use $(DESTDIR).
16430
16431 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
16432
16433         PR gdb/11842
16434
16435         * linux-x86-low.c (compat_siginfo_from_siginfo)
16436         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
16437         si_code is < 0.  Check for si_code == SI_TIMER before checking for
16438         si_code < 0.
16439
16440 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
16441
16442         * lynx-i386-low.c: New file.
16443         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
16444
16445 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
16446
16447         * lynx-low.c (ptrace_request_to_str): Remove handling for
16448         request values that have been removed in LynxOS 5.x.
16449
16450 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
16451
16452         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
16453         <ptrace.h>
16454
16455 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
16456
16457         * configure.ac: Add --enable-inprocess-agent option.
16458         * configure: Rebuilt.
16459
16460 2010-09-06  Yao Qi  <yao@codesourcery.com>
16461
16462         * linux-low.c (linux_kill): Remove unused variable.
16463         (linux_stabilize_threads): Likewise.
16464         * server.c (start_inferior): Likewise.
16465         (queue_stop_reply_callback): Likewise.
16466         * tracepoint.c (do_action_at_tracepoint): Likewise.
16467
16468 2010-09-06  Yao Qi  <yao@codesourcery.com>
16469
16470         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
16471         on return.
16472
16473 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
16474
16475         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
16476
16477 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
16478
16479         * Makefile.in (install-only): Replace $IPA_DEPFILES with
16480         "$(IPA_DEPFILES)".
16481
16482 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16483
16484         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
16485         gdbserver/lynx-ppc-low.c: New files.
16486         * Makefile.in (lynx_low_h): New variable.
16487         (lynx-low.o, lynx-ppc-low.o): New rules.
16488         * configure.ac: On LynxOS, link with -lnetinet.
16489         * configure.srv: Add handling of powerpc-*-lynxos* targets.
16490         * configure: regenerate.
16491
16492 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16493
16494         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
16495         * configure.ac: Add check for vasprintf and vsnprintf.
16496         * configure, config.in: Regenerate.
16497         * server.h (vasprintf, vsnprintf): Add conditional declarations.
16498
16499 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16500
16501         * gdbreplay.c: Move include of alloca.h up, next to include of
16502         malloc.h.
16503         * server.h: Add include of malloc.h.
16504         * mem-break.c: Remove include of malloc.h.
16505         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
16506
16507 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16508
16509         * Makefile.in (memmem.o): Build with -Wno-error.
16510
16511 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16512
16513         * utils.c (xsnprintf): Make non-static.
16514         * server.h: Add xsnprintf declaration.
16515         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
16516         replace calls to snprintf by calls to xsnprintf throughout.
16517
16518 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16519
16520         * configure.ac: Add configure check for alloca.
16521         * configure, config.in: Regenerate.
16522         * server.h: Include alloca.h if it exists.
16523         * gdbreplay.c: Include alloca.h if it exists.
16524
16525 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
16526
16527         * linux-low.c (__SIGRTMIN): Define if not already defined.
16528         (linux_create_inferior): Check for __ANDROID__ rather than
16529         __SIGRTMIN.
16530         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
16531         are already deferred.
16532         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
16533         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
16534         stopped and already has a pending signal to report.
16535         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
16536         a pending signal to report or is moving out of a jump pad.
16537         (linux_init_signals): Check for __ANDROID__ rather than
16538         __SIGRTMIN.
16539
16540 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
16541
16542         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
16543         debug_threads check.  Avoid a linear search when not doing debug
16544         output.
16545
16546 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
16547
16548         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
16549         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
16550         (struct file_handler) <fd>: Change type to gdb_fildes_t.
16551         (process_event): Change local fd's type to gdb_fildes_t.
16552         (create_file_handler): Adjust prototype.
16553         (delete_file_handler): Adjust prototype.
16554         (handle_file_event): Adjust prototype.  Use pfildes.
16555         (create_file_event): Adjsut prototype.
16556         * remote-utils.c (remote_desc, listen_desc): Change type to
16557         gdb_fildes_t.
16558         * server.h: New gdb_fildes_t typedef.
16559         [USE_WIN32API]: Include winsock2.h.
16560         (delete_file_handler, add_file_handler): Adjust prototypes.
16561         (pfildes): Declare.
16562         * utils.c (pfildes): New.
16563
16564 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
16565
16566         * configure.ac (build_warnings): Add -Wno-char-subscripts.
16567         * configure: Regenerate.
16568
16569 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
16570
16571         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
16572         (linux_done_accessing_memory): ... this.
16573         (linux_target_ops): Adjust.
16574         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
16575         * nto-low.c (nto_target_ops): Adjust comment.
16576         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
16577         * spu-low.c (spu_target_ops): Adjust comment.
16578         * target.h (target_ops): Rename unprepare_to_access_memory field
16579         to done_accessing_memory.
16580         (unprepare_to_access_memory): Rename to ...
16581         (done_accessing_memory): ... this.
16582
16583 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16584
16585         * linux-low.c (linux_prepare_to_access_memory): New.
16586         (linux_unprepare_to_access_memory): New.
16587         (linux_target_ops): Install them.
16588         * server.c (read_memory): Rename to ...
16589         (gdb_read_memory): ... this.  Use
16590         prepare_to_access_memory/prepare_to_access_memory.
16591         (write_memory): Rename to ...
16592         (gdb_write_memory): ... this.  Use
16593         prepare_to_access_memory/prepare_to_access_memory.
16594         (handle_search_memory_1): Adjust.
16595         (process_serial_event): Adjust.
16596         * target.h (struct target_ops): New fields
16597         prepare_to_access_memory and unprepare_to_access_memory.
16598         (prepare_to_access_memory, unprepare_to_access_memory): New.
16599         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
16600         prepare_to_access_memory/prepare_to_access_memory.
16601         * nto-low.c (nto_target_ops): Adjust.
16602         * spu-low.c (spu_target_ops): Adjust.
16603         * win32-low.c (win32_target_ops): Adjust.
16604
16605 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16606
16607         * Makefile.in (WARN_CFLAGS): Get it from configure.
16608         (WERROR_CFLAGS): New.
16609         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
16610         * configure.ac: Introduce --enable-werror, which adds -Werror to
16611         the compiler command line.  Enabled by default.  Disable with
16612         --disable-werror.  Add -Wdeclaration-after-statement
16613         Wpointer-arith and -Wformat-nonliteral to warning flags.
16614         * configure: Regenerate.
16615
16616 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16617
16618         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
16619
16620 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16621
16622         * gdbreplay.c (remote_error): New.
16623         (gdbchar): New.
16624         (expect): Use gdbchar.  Check for error reading from GDB.
16625         Clarify sync error output.
16626         (play): Check for errors writing to GDB.
16627         * linux-low.c (sigchld_handler): Really ignore `write' errors.
16628         * remote-utils.c (getpkt): Check for errors writing to the remote
16629         descriptor.
16630
16631 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
16632
16633         * linux-low.c (linux_wait_1): Move non-debugging code out of
16634         `debug_threads' control.
16635
16636 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
16637
16638         * linux-low.c (linux_wait_1): Don't set last_status here.
16639         * server.c (push_event, queue_stop_reply_callback): Assert we're
16640         not pushing a TARGET_WAITKIND_IGNORE event.
16641         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
16642         (myresume, handle_target_event): Set the thread's last_resume_kind
16643         and last_status from the target returned status.
16644
16645 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
16646
16647         PR threads/10729
16648
16649         * linux-x86-low.c (update_debug_registers_callback): New.
16650         (i386_dr_low_set_addr): Use it.
16651         (i386_dr_low_get_addr): New.
16652         (i386_dr_low_set_control): Use update_debug_registers_callback.
16653         (i386_dr_low_get_control): New.
16654         (i386_dr_low_get_status): Adjust.
16655         * linux-low.c (linux_stop_lwp): New.
16656         * linux-low.h (linux_stop_lwp): Declare.
16657
16658         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
16659         argument instead of a i386_debug_reg_state.
16660         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
16661         a i386_debug_reg_state.
16662         (i386_insert_aligned_watchpoint): Adjust.
16663         (i386_remove_aligned_watchpoint): Adjust.
16664         (i386_low_stopped_data_address): Read the debug registers from the
16665         inferior instead of from the mirrors.
16666         * i386-low.h (struct i386_debug_reg_state): Extend comment.
16667         (i386_dr_low_get_addr): Declare.
16668         (i386_dr_low_get_control): Declare.
16669         (i386_dr_low_get_status): Change prototype.
16670
16671         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
16672         (i386_dr_low_get_addr): New.
16673         (i386_dr_low_get_control): New.
16674         (i386_dr_low_get_status): Adjust prototype.  Return
16675         dr_status_mirror.
16676         (i386_initial_stuff): Clear dr_status_mirror and
16677         dr_control_mirror.
16678         (i386_get_thread_context): Adjust.
16679         (i386_set_thread_context): Adjust.
16680         (i386_thread_added): Adjust.
16681
16682 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
16683
16684         * linux-low.h (linux_thread_area): Delete declaration.
16685
16686 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
16687
16688         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
16689         after its termination.
16690
16691 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
16692
16693         * linux-low.c (gdb_wants_lwp_stopped): Delete.
16694         (gdb_wants_all_stopped): Delete.
16695         (linux_wait_1): Don't call them.
16696         * server.c (handle_v_cont): Tag all threads as want-stopped.
16697         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
16698         stopped as "client-wants-stopped".
16699
16700 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
16701
16702         * Makefile.in (signals_h): New.
16703         (server_h): Depend on it.
16704         (server.o): Don't depend on $(signals_def).
16705         (signals.o): Depend on $(signals_def).
16706
16707 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
16708
16709         * Makefile.in (signals_def): New.
16710         (server_h): Append include/gdb/signals.h and signals_def.
16711         (server.o): Append signals_def.
16712
16713 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
16714
16715         * server.c (handle_target_event): Use target_signal_to_host for
16716         resume_info.sig initialization.
16717         * target.h (struct thread_resume) <sig>: New comment.
16718
16719 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
16720
16721         * server.c (handle_query): strcpy() the returned string from paddress()
16722         instead of sprintf().
16723         * utils.c (paddress): Return phex_nz().
16724
16725 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
16726
16727         * server.c (handle_v_cont): Call mourn_inferior if process
16728         just exited.
16729         (myresume): Likewise.
16730
16731 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
16732
16733         Static tracepoints, and integration with UST.
16734
16735         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
16736         * mem-break.c (uninsert_all_breakpoints)
16737         (reinsert_all_breakpoints): New.
16738         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
16739         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
16740         (gdb_agent_ust_loaded, helper_thread_id)
16741         (gdb_agent_helper_thread_id): New macros.
16742         (struct ipa_sym_addresses): Add addr_ust_loaded,
16743         addr_helper_thread_id, addr_cmd_buf.
16744         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
16745         (in_process_agent_loaded_ust): New.
16746         (write_e_ust_not_loaded): New.
16747         (maybe_write_ipa_ust_not_loaded): New.
16748         (struct collect_static_trace_data_action): New.
16749         (enum tracepoint_type) <static_tracepoint>: New.
16750         (struct tracepoint) <handle>: Mention static tracepoints.
16751         (struct static_tracepoint_ctx): New.
16752         (CMD_BUF_SIZE): New.
16753         (add_tracepoint_action): Handle static tracepoint actions.
16754         (unprobe_marker_at): New.
16755         (clear_installed_tracepoints): Handle static tracepoints.
16756         (cmd_qtdp): Handle static tracepoints.
16757         (probe_marker_at): New.
16758         (cmd_qtstart): Handle static tracepoints.
16759         (response_tracepoint): Handle static tracepoints.
16760         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
16761         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
16762         (get_context_regcache): Handle static tracepoints.
16763         (do_action_at_tracepoint): Handle static tracepoint actions.
16764         (traceframe_find_block_type): Handle static trace data blocks.
16765         (traceframe_read_sdata): New.
16766         (download_tracepoints): Download static tracepoint actions.
16767         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
16768         (GDB_PROBE_NAME): New.
16769         (ust_ops): New.
16770         (GET_UST_SYM): New.
16771         (USTF): New.
16772         (dlsym_ust): New.
16773         (ust_marker_to_static_tracepoint): New.
16774         (gdb_probe): New.
16775         (collect_ust_data_at_tracepoint): New.
16776         (gdb_ust_probe): New.
16777         (UNIX_PATH_MAX, SOCK_DIR): New.
16778         (gdb_ust_connect_sync_socket): New.
16779         (resume_thread, stop_thread): New.
16780         (run_inferior_command): New.
16781         (init_named_socket): New.
16782         (gdb_ust_socket_init): New.
16783         (cstr_to_hexstr): New.
16784         (next_st): New.
16785         (first_marker, next_marker): New.
16786         (response_ust_marker): New.
16787         (cmd_qtfstm, cmd_qtsstm): New.
16788         (unprobe_marker_at, probe_marker_at): New.
16789         (cmd_qtstmat, gdb_ust_thread): New.
16790         (gdb_ust_init): New.
16791         (initialize_tracepoint_ftlib): Call gdb_ust_init.
16792         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
16793         (ST_REGENTRY): New.
16794         (x86_64_st_collect_regmap): New.
16795         (X86_64_NUM_ST_COLLECT_GREGS): New.
16796         (AMD64_RIP_REGNUM): New.
16797         (supply_static_tracepoint_registers): New.
16798         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
16799         (ST_REGENTRY): New.
16800         (i386_st_collect_regmap): New.
16801         (i386_NUM_ST_COLLECT_GREGS): New.
16802         (supply_static_tracepoint_registers): New.
16803         * server.c (handle_query): Handle qXfer:statictrace:read.
16804         <qSupported>: Report support for StaticTracepoints, and
16805         qXfer:statictrace:read features.
16806         * server.h (traceframe_read_sdata)
16807         (supply_static_tracepoint_registers): Declare.
16808         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
16809         (unpack_varlen_hex): Include in IPA build.
16810         * Makefile.in (ustlibs, ustinc): New.
16811         (IPA_OBJS): Add remote-utils-ipa.o.
16812         ($(IPA_LIB)): Link -ldl and -lpthread.
16813         (UST_CFLAGS): New.
16814         (IPAGENT_CFLAGS): Add UST_CFLAGS.
16815         * config.in, configure: Regenerate.
16816
16817 2010-06-20  Ian Lance Taylor  <iant@google.com>
16818             Pedro Alves  <pedro@codesourcery.com>
16819
16820         * linux-x86-low.c (always_true): Delete.
16821         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
16822         trying to fool the compiler with always_true.
16823
16824 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
16825
16826         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
16827         conditions in gdbserver.
16828
16829 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
16830
16831         * spu-low.c (spu_read_memory): Wrap around local store limit.
16832         (spu_write_memory): Likewise.
16833
16834 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
16835
16836         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
16837         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
16838         LONGEST uses.
16839         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
16840         uses.
16841         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
16842         uses with LONGEST uses.
16843
16844 2010-06-14  Stan Shebs  <stan@codesourcery.com>
16845             Pedro Alves  <pedro@codesourcery.com>
16846
16847         Bytecode compiler.
16848
16849         * linux-x86-low.c: Include limits.h.
16850         (add_insns): New.
16851         (always_true): New.
16852         (EMIT_ASM): New.
16853         (EMIT_ASM32): New.
16854         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
16855         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
16856         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
16857         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
16858         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
16859         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
16860         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
16861         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
16862         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
16863         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
16864         (amd64_emit_void_call_2): New.
16865         (amd64_emit_ops): New.
16866         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
16867         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
16868         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
16869         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
16870         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
16871         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
16872         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
16873         (i386_emit_call, i386_emit_reg, i386_emit_pop)
16874         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
16875         (i386_emit_stack_adjust, i386_emit_int_call_1)
16876         (i386_emit_void_call_2): New.
16877         (i386_emit_ops): New.
16878         (x86_emit_ops): New.
16879         (the_low_target): Install x86_emit_ops.
16880         * server.h (struct emit_ops): New.
16881         (get_raw_reg_func_addr): Declare.
16882         (current_insn_ptr, emit_error): Declare.
16883         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
16884         (set_trace_state_variable_value): New defines.
16885         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
16886         addr_get_trace_state_variable_value and
16887         addr_set_trace_state_variable_value.
16888         (symbol_list): New fields for get_raw_reg,
16889         get_trace_state_variable_value and set_trace_state_variable_value.
16890         (condfn): New typedef.
16891         (struct tracepoint): New field `compiled_cond'.
16892         (do_action_at_tracepoint): Clear compiled_cond.
16893         (get_trace_state_variable_value, set_trace_state_variable_value):
16894         Export in the IPA.
16895         (condition_true_at_tracepoint): If there's a compiled condition,
16896         run that.
16897         (current_insn_ptr, emit_error): New globals.
16898         (struct bytecode_address): New.
16899         (get_raw_reg_func_addr): New.
16900         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
16901         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
16902         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
16903         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
16904         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
16905         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
16906         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
16907         (compile_tracepoint_condition, compile_bytecodes): New.
16908         * target.h (emit_ops): Forward declare.
16909         (struct target_ops): New field emit_ops.
16910         (target_emit_ops): New.
16911         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
16912         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
16913         * linux-low.c (linux_emit_ops): New.
16914         (linux_target_ops): Install it.
16915         * linux-low.h (struct linux_target_ops): New field emit_ops.
16916
16917 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
16918
16919         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
16920         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
16921
16922 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
16923             Stan Shebs  <stan@codesourcery.com>
16924
16925         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
16926         (all): Depend on $(extra_libraries).
16927         (install-only): Install the IPA.
16928         (IPA_OBJS, IPA_LIB): New.
16929         (clean): Remove the IPA lib.
16930         (IPAGENT_CFLAGS): New.
16931         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
16932         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
16933         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
16934         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
16935         * configure.ac: Check for atomic builtins support in the compiler.
16936         (IPA_DEPFILES, extra_libraries): Define.
16937         * configure.srv (ipa_obj): Add description.
16938         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
16939         (i[34567]86-*-linux*): Set ipa_obj.
16940         (x86_64-*-linux*): Set ipa_obj.
16941         * linux-low.c (stabilizing_threads): New.
16942         (supports_fast_tracepoints): New.
16943         (linux_detach): Stabilize threads before detaching.
16944         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
16945         the lwp is either not stabilizing, or is moving out of a jump pad.
16946         (linux_fast_tracepoint_collecting): New.
16947         (maybe_move_out_of_jump_pad): New.
16948         (enqueue_one_deferred_signal): New.
16949         (dequeue_one_deferred_signal): New.
16950         (linux_wait_for_event_1): If moving out of a jump pad, defer
16951         pending signals to later.
16952         (linux_stabilize_threads): New.
16953         (linux_wait_1): Check if threads need moving out of jump pads, and
16954         do it if so.
16955         (stuck_in_jump_pad_callback): New.
16956         (move_out_of_jump_pad_callback): New.
16957         (lwp_running): New.
16958         (linux_resume_one_lwp): Handle moving out of jump pads.
16959         (linux_set_resume_request): Dequeue deferred signals.
16960         (need_step_over_p): Also step over fast tracepoint jumps.
16961         (start_step_over): Also uninsert fast tracepoint jumps.
16962         (finish_step_over): Also reinsert fast tracepoint jumps.
16963         (linux_install_fast_tracepoint_jump): New.
16964         (linux_target_ops): Install linux_stabilize_threads and
16965         linux_install_fast_tracepoint_jump_pad.
16966         * linux-low.h (linux_target_ops) <get_thread_area,
16967         install_fast_tracepoint_jump_pad>: New fields.
16968         (struct lwp_info) <collecting_fast_tracepoint,
16969         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
16970         (linux_get_thread_area): Declare.
16971         * linux-x86-low.c (jump_insn): New.
16972         (x86_get_thread_area): New.
16973         (append_insns): New.
16974         (push_opcode): New.
16975         (amd64_install_fast_tracepoint_jump_pad): New.
16976         (i386_install_fast_tracepoint_jump_pad): New.
16977         (x86_install_fast_tracepoint_jump_pad): New.
16978         (the_low_target): Install x86_get_thread_area and
16979         x86_install_fast_tracepoint_jump_pad.
16980         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
16981         (struct fast_tracepoint_jump): New.
16982         (fast_tracepoint_jump_insn): New.
16983         (fast_tracepoint_jump_shadow): New.
16984         (find_fast_tracepoint_jump_at): New.
16985         (fast_tracepoint_jump_here): New.
16986         (delete_fast_tracepoint_jump): New.
16987         (set_fast_tracepoint_jump): New.
16988         (uninsert_fast_tracepoint_jumps_at): New.
16989         (reinsert_fast_tracepoint_jumps_at): New.
16990         (set_breakpoint_at): Use write_inferior_memory.
16991         (uninsert_raw_breakpoint): Use write_inferior_memory.
16992         (check_mem_read): Mask out fast tracepoint jumps.
16993         (check_mem_write): Mask out fast tracepoint jumps.
16994         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
16995         (set_fast_tracepoint_jump): Declare.
16996         (delete_fast_tracepoint_jump)
16997         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
16998         (reinsert_fast_tracepoint_jumps_at): Declare.
16999         * regcache.c: Don't compile many functions when building the
17000         in-process agent library.
17001         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
17002         the register buffer in the heap.
17003         (free_register_cache): If the register buffer isn't owned by the
17004         regcache, don't free it.
17005         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
17006         pre-existing register caches.
17007         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
17008         type.
17009         (convert_ascii_to_int): : Constify `from' parameter type.
17010         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
17011         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
17012         the needed buffer in-place.
17013         (relocate_instruction): New.
17014         * server.c (handle_query) <qSymbols>: If the target supports
17015         tracepoints, give it a chance of looking up symbols.  Report
17016         support for fast tracepoints.
17017         (handle_status): Stabilize threads.
17018         (process_serial_event): Adjust.
17019         * server.h (struct fast_tracepoint_jump): Forward declare.
17020         (struct process_info) <fast_tracepoint_jumps>: New field.
17021         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
17022         (decode_X_packet, decode_M_packet): Adjust.
17023         (relocate_instruction): Declare.
17024         (in_process_agent_loaded): Declare.
17025         (tracepoint_look_up_symbols): Declare.
17026         (struct fast_tpoint_collect_status): Declare.
17027         (fast_tracepoint_collecting): Declare.
17028         (force_unlock_trace_buffer): Declare.
17029         (handle_tracepoint_bkpts): Declare.
17030         (initialize_low_tracepoint)
17031         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
17032         * target.h (struct target_ops) <stabilize_threads,
17033         install_fast_tracepoint_jump_pad>: New fields.
17034         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
17035         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
17036         [HAVE_STDINT_H]: Include stdint.h.
17037         (trace_debug_1): Rename to ...
17038         (trace_vdebug): ... this.
17039         (trace_debug): Rename to ...
17040         (trace_debug_1): ... this.  Add `level' parameter.
17041         (trace_debug): New.
17042         (ATTR_USED, ATTR_NOINLINE): New.
17043         (IP_AGENT_EXPORT): New.
17044         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
17045         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
17046         (about_to_request_buffer_space, trace_buffer_is_full)
17047         (stopping_tracepoint, expr_eval_result, error_tracepoint)
17048         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
17049         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
17050         (traceframe_write_count, traceframes_created)
17051         (trace_state_variables)
17052         New renaming defines.
17053         (struct ipa_sym_addresses): New.
17054         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
17055         (symbol_list): New.
17056         (ipa_sym_addrs): New.
17057         (all_tracepoint_symbols_looked_up): New.
17058         (in_process_agent_loaded): New.
17059         (write_e_ipa_not_loaded): New.
17060         (maybe_write_ipa_not_loaded): New.
17061         (tracepoint_look_up_symbols): New.
17062         (debug_threads) [IN_PROCESS_AGENT]: New.
17063         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
17064         (UNKNOWN_SIDE_EFFECTS): New.
17065         (stop_tracing): New.
17066         (flush_trace_buffer): New.
17067         (stop_tracing_bkpt): New.
17068         (flush_trace_buffer_bkpt): New.
17069         (read_inferior_integer): New.
17070         (read_inferior_uinteger): New.
17071         (read_inferior_data_pointer): New.
17072         (write_inferior_data_pointer): New.
17073         (write_inferior_integer): New.
17074         (write_inferior_uinteger): New.
17075         (struct collect_static_trace_data_action): Delete.
17076         (enum tracepoint_type): New.
17077         (struct tracepoint) <type>: New field `type'.
17078         <actions_str, step_actions, step_actions_str>: Only include in
17079         GDBserver.
17080         <orig_size, obj_addr_on_target, adjusted_insn_addr>
17081         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
17082         (tracepoints): Use IP_AGENT_EXPORT.
17083         (last_tracepoint): Don't include in the IPA.
17084         (stopping_tracepoint): Use IP_AGENT_EXPORT.
17085         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
17086         (alloced_trace_state_variables): New.
17087         (trace_state_variables): Use IP_AGENT_EXPORT.
17088         (traceframe_t): Delete unused variable.
17089         (circular_trace_buffer): Don't include in the IPA.
17090         (trace_buffer_start): Delete.
17091         (struct trace_buffer_control): New.
17092         (trace_buffer_free): Delete.
17093         (struct ipa_trace_buffer_control): New.
17094         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
17095         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
17096         New.
17097         (trace_buffer_ctrl): New.
17098         (TRACE_BUFFER_CTRL_CURR): New.
17099         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
17100         Reimplement as macros.
17101         (trace_buffer_wrap): Delete.
17102         (traceframe_write_count, traceframe_read_count)
17103         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
17104         (struct tracepoint_hit_ctx) <type>: New field.
17105         (struct fast_tracepoint_ctx): New.
17106         (memory_barrier): New.
17107         (cmpxchg): New.
17108         (record_tracepoint_error): Update atomically in the IPA.
17109         (clear_inferior_trace_buffer): New.
17110         (about_to_request_buffer_space): New.
17111         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
17112         updating the same buffer.
17113         (add_tracepoint): Default the tracepoint's type to trap
17114         tracepoint, and orig_size to -1.
17115         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
17116         internal variables.
17117         (create_trace_state_variable): New parameter `gdb'.  Handle it.
17118         (clear_installed_tracepoints): Clear fast tracepoint jumps.
17119         (cmd_qtdp): Handle fast tracepoints.
17120         (cmd_qtdv): Adjust.
17121         (max_jump_pad_size): New.
17122         (gdb_jump_pad_head): New.
17123         (get_jump_space_head): New.
17124         (claim_jump_space): New.
17125         (sort_tracepoints): New.
17126         (MAX_JUMP_SIZE): New.
17127         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
17128         IPA.
17129         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
17130         support.  Upload fast traceframes, and delete internal IPA
17131         breakpoints.
17132         (stop_tracing_handler): New.
17133         (flush_trace_buffer_handler): New.
17134         (cmd_qtstop): Upload fast tracepoints.
17135         (response_tracepoint): Handle fast tracepoints.
17136         (tracepoint_finished_step): Upload fast traceframes.  Set the
17137         tracepoint hit context's tracepoint type.
17138         (handle_tracepoint_bkpts): New.
17139         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
17140         type.  Add comment about fast tracepoints.
17141         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
17142         non-existing action_str field.
17143         (get_context_regcache): Handle fast tracepoints.
17144         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
17145         to the regcache.
17146         (fast_tracepoint_from_jump_pad_address): New.
17147         (fast_tracepoint_from_ipa_tpoint_address): New.
17148         (collecting_t): New.
17149         (force_unlock_trace_buffer): New.
17150         (fast_tracepoint_collecting): New.
17151         (collecting): New.
17152         (gdb_collect): New.
17153         (write_inferior_data_ptr): New.
17154         (target_tp_heap): New.
17155         (target_malloc): New.
17156         (download_agent_expr): New.
17157         (UALIGN): New.
17158         (download_tracepoints): New.
17159         (download_trace_state_variables): New.
17160         (upload_fast_traceframes): New.
17161         (IPA_FIRST_TRACEFRAME): New.
17162         (IPA_NEXT_TRACEFRAME_1): New.
17163         (IPA_NEXT_TRACEFRAME): New.
17164         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
17165         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
17166         (gdb_jump_pad_buffer_end): New.
17167         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
17168         (initialize_tracepoint): Adjust.
17169         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
17170         buffer.  Initialize the low module.
17171         * utils.c (PREFIX, TOOLNAME): New.
17172         (malloc_failure): Use PREFIX.
17173         (error): In the IPA, an error causes an exit.
17174         (fatal, warning): Use PREFIX.
17175         (internal_error): Use TOOLNAME.
17176         (NUMCELLS): Increase to 10.
17177         * configure, config.in: Regenerate.
17178
17179 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
17180
17181         * server.c (handle_query) <qSupported>: Do two passes over the
17182         qSupported string to avoid nesting strtok.
17183
17184 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
17185
17186         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
17187         (CDEPS): New.
17188         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
17189         -Wl,--dynamic-list.
17190         * configure: Regenerate.
17191         * proc-service.list: New.
17192
17193 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
17194
17195         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
17196         New comment.
17197
17198 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
17199
17200         * gdbreplay.c (remote_open): Check error return from socket() call by
17201         its equality to -1 not by it being negative.
17202         * remote-utils.c (remote_open): Likewise.
17203
17204 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
17205
17206         * config.h: Regenerate.
17207
17208 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
17209
17210         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
17211         doesn't provide PTRACE_GET_THREAD_AREA.
17212
17213 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
17214
17215         * linux-m68k-low.c: Include <asm/ptrace.h>
17216         (ps_get_thread_area): Implement.
17217
17218 2010-05-03  Doug Evans  <dje@google.com>
17219
17220         * event-loop.c (struct callback_event): New struct.
17221         (callback_list): New global.
17222         (append_callback_event, delete_callback_event): New functions.
17223         (process_callback): New function.
17224         (start_event_loop): Call it.
17225         * remote-utils.c (NOT_SCHEDULED): Define.
17226         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
17227         moved out of readchar.
17228         (readchar): Rewrite.  Call reschedule before returning.
17229         (reset_readchar): New function.
17230         (remote_close): Call it.
17231         (process_remaining, reschedule): New functions.
17232         * server.h (callback_handler_func): New typedef.
17233         (append_callback_event, delete_callback_event): Declare.
17234
17235 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
17236
17237         * proc-service.c (ps_pglobal_lookup): Use
17238         thread_db_look_up_one_symbol.
17239         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
17240         parameter.  Use it instead of all_symbols_looked_up.
17241         * server.h (struct process_info) <all_symbols_looked_up>: Delete
17242         field.
17243         (all_symbols_looked_up): Don't declare.
17244         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
17245         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
17246         field.
17247         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
17248         Set all_symbols_looked_up here.
17249         (thread_db_look_up_one_symbol): New.
17250         (thread_db_get_tls_address): Adjust.
17251         (thread_db_load_search, try_thread_db_load_1): Always allocate the
17252         thread_db object on the heap, and tentatively set it in the
17253         process structure.
17254         (thread_db_init): Don't set all_symbols_looked_up here.
17255         * linux-low.h (thread_db_look_up_one_symbol): Declare.
17256
17257 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
17258
17259         * linux-low.c (linux_kill, linux_detach): Adjust.
17260         (status_pending_p_callback): Remove redundant statement.  Check
17261         for !TARGET_WAITIKIND_IGNORE, instead of
17262         TARGET_WAITKIND_STOPPED.
17263         (handle_tracepoints): Make sure LWP is locked.  Adjust.
17264         (linux_wait_for_event_1): Adjust.
17265         (linux_cancel_breakpoints): New.
17266         (unsuspend_one_lwp): New.
17267         (unsuspend_all_lwps): New.
17268         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
17269         (send_sigstop_callback): Change return type to int, add new
17270         `except' parameter and handle it.
17271         (suspend_and_send_sigstop_callback): New.
17272         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
17273         pass them down.  If SUSPEND, also increment the lwp's suspend
17274         count.
17275         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
17276         (need_step_over_p): Don't consider suspended LWPs.
17277         (start_step_over): Adjust.
17278         (proceed_one_lwp): Change return type to int, add new `except'
17279         parameter and handle it.
17280         (unsuspend_and_proceed_one_lwp): New.
17281         (proceed_all_lwps): Use find_inferior instead of
17282         for_each_inferior.
17283         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
17284         also decrement the suspend count of LWPs.  Pass `except' down,
17285         instead of hacking its suspend count.
17286         (linux_pause_all): Add `freeze' parameter.  Adjust.
17287         (linux_unpause_all): New.
17288         (linux_target_ops): Install linux_unpause_all.
17289         * server.c (handle_status): Adjust.
17290         * target.h (struct target_ops): New fields `unpause_all' and
17291         `cancel_breakpoints'.  Add new parameter to `pause_all'.
17292         (pause_all): Add new `freeze' parameter.
17293         (unpause_all): New.
17294         (cancel_breakpoints): New.
17295         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
17296         cancel breakpoints.
17297         (cmd_qtstart): Pause threads.
17298         (stop_tracing): Pause threads, and cancel breakpoints.
17299         * win32-low.c (win32_target_ops): Adjust.
17300
17301 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
17302
17303         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
17304         the inferior right away from here...
17305         (linux_wait_1): ... to here, and adjust to check the thread's
17306         last_resume_kind instead of the lwp's step or stop_expected flags.
17307
17308 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
17309
17310         * README: Use consistent `GDB' and `GDBserver' spellings.
17311
17312 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
17313
17314         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
17315         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
17316         (linux_detach_one_lwp): Assume the lwp is stopped.
17317         (any_thread_of): Delete.
17318         (linux_detach): Stop all lwps here.  Don't blindly delete all
17319         breakpoints.
17320         (delete_lwp_callback): New.
17321         (linux_mourn): Delete all lwps of the process that is gone.
17322         (linux_wait_1): Don't delete the last lwp of the process here.
17323         * mem-break.h (mark_breakpoints_out): Declare.
17324         * mem-break.c (mark_breakpoints_out): New.
17325         (free_all_breakpoints): Use it.
17326         * server.c (handle_target_event): If the process is gone, mark
17327         breakpoints out.
17328         * thread-db.c (struct thread_db) <create_bp>: New field.
17329         (thread_db_enable_reporting): Fix prototype.  Store a thread event
17330         breakpoint reference in the thread_db struct.
17331         (thread_db_load_search): Clear the thread_db object.
17332         (try_thread_db_load_1): Ditto.
17333         (switch_to_process): New.
17334         (disable_thread_event_reporting): Use it.
17335         (remove_thread_event_breakpoints): New.
17336         (thread_db_detach, thread_db_mourn): Use it.
17337
17338 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
17339
17340         * linux-low.c (linux_enable_event_reporting): New.
17341         (linux_wait_for_event_1, handle_extended_wait): Use it.
17342
17343 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
17344
17345         * linux-low.c (linux_kill_one_lwp, linux_kill)
17346         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
17347         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
17348         SIGSTOP even if the LWP is stopped.
17349         (send_sigstop_callback): New.
17350         (stop_all_lwps): Use send_sigstop_callback instead.
17351         (linux_resume_one_thread): Adjust.
17352         (proceed_one_lwp): Still proceed an LWP that the client has
17353         requested to stop, if we haven't reported it as stopped yet.  Make
17354         sure that LWPs the client want stopped, have a pending SIGSTOP.
17355
17356 2010-04-26  Doug Evans  <dje@google.com>
17357
17358         * server.c (handle_general_set): Make static.
17359
17360         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
17361         Print received char after testing for error/eof instead of before.
17362         (input_interrupt): Tweak comment.
17363
17364 2010-04-23  Doug Evans  <dje@google.com>
17365
17366         * server.c (start_inferior): Print inferior argv if --debug.
17367
17368 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
17369
17370         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
17371         * nto-x86-low.c: Include server.h
17372
17373 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
17374
17375         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
17376         be consistent with other sources of this directory.
17377         (init_registers_amd64): Correct name of source file of this function
17378         in the comment.
17379
17380 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17381
17382         * configure.srv (x86_64-*-mingw*): New configuration for Windows
17383         64-bit executables.
17384
17385 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17386
17387         * win32-i386-low.c: Add 64-bit support.
17388         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
17389         (init_registers_amd64): Declare.
17390         (mappings): Add 64-bit version of array.
17391         (init_windows_x86): New function.
17392         (the_low_target): Change init_arch field to init_windows_x86.
17393
17394 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17395
17396         * win32-low.c: Adapt to support also 64-bit architecture.
17397         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
17398         (get_image_name): Use SIZE_T type for local variable `done'.
17399         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
17400         (toolhelp_get_dll_name): Idem.
17401         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
17402         Use uintptr_t typecast to avoid warning.
17403         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
17404         (handle_exception): Use phex_nz to avoid warning.
17405         (win32_wait): Remove unused local variable `process'.
17406
17407 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17408
17409         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
17410         `amd64-avx.o'.
17411
17412 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
17413
17414         * configure.ac: Use `ws2_32' library for srv_mingw.
17415         * configure: Regenerate.
17416         * gdbreplay.c: Include winsock2.h instead of winsock.h.
17417         * remote-utils.c: Likewise.
17418
17419 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
17420
17421         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
17422         if __x86_64__ is defined.
17423
17424 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
17425
17426         * configure: Regenerate.
17427
17428 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
17429
17430         * server.c (handle_query): Handle 'qGetTIBAddr' query.
17431         * target.h (target_ops): New get_tib_address field.
17432         * win32-low.h (win32_thread_info): Add thread_local_base field.
17433         * win32-low.c (child_add_thread): Add tlb argument.
17434         Set thread_local_base field to TLB.
17435         (get_child_debug_event): Adapt to child_add_thread change.
17436         (win32_get_tib_address): New function.
17437         (win32_target_ops): Set get_tib_address field to
17438         win32_get_tib_address.
17439         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
17440
17441 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
17442
17443         * linux-low.c (linux_mourn): Also remove the process.
17444         * server.c (handle_target_event): Don't remove the process here.
17445         * nto-low.c (nto_mourn): New.
17446         (nto_target_ops): Install it.
17447         * spu-low.c (spu_mourn): New.
17448         (spu_target_ops): Install it.
17449         * win32-low.c (win32_mourn): New.
17450         (win32_target_ops): Install it.
17451
17452 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
17453
17454         * server.h (buffer_xml_printf): Remove redundant `;'.
17455
17456 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
17457
17458         * regcache.c (set_register_cache): Invalidate regcaches before
17459         changing the register cache layout.
17460         (regcache_invalidate_one): Allow a NULL regcache.
17461         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
17462         regcaches before changing the register cache layout or the target
17463         regsets.
17464
17465 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
17466
17467         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
17468         variable warning on Linux/x86-64.
17469
17470 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
17471
17472         GDBserver disconnected tracing support.
17473
17474         * linux-low.c (linux_remove_process): Delete.
17475         (add_lwp): Don't set last_resume_kind here.
17476         (linux_kill): Use `mourn'.
17477         (linux_detach): Use `thread_db_detach', and `mourn'.
17478         (linux_mourn): New.
17479         (linux_attach_lwp_1): Adjust comment.
17480         (linux_attach): last_resume_kind moved the thread_info; adjust.
17481         (status_pending_p_callback): Adjust.
17482         (linux_wait_for_event_1): Adjust.
17483         (count_events_callback, select_singlestep_lwp_callback)
17484         (select_event_lwp_callback, cancel_breakpoints_callback)
17485         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
17486         (proceed_one_lwp): Adjust.
17487         (linux_async): Add debug output.
17488         (linux_thread_stopped): New.
17489         (linux_pause_all): New.
17490         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
17491         linux_pause_all.
17492         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
17493         (thread_db_free): Delete declaration.
17494         (thread_db_detach, thread_db_mourn): Declare.
17495         * thread-db.c (thread_db_init): Use thread_db_mourn.
17496         (thread_db_free): Delete, split in two.
17497         (disable_thread_event_reporting): New.
17498         (thread_db_detach): New.
17499         (thread_db_mourn): New.
17500
17501         * server.h (struct thread_info) <last_resume_kind>: New field.
17502         <attached>: Add comment.
17503         <gdb_detached>: New field.
17504         (handler_func): Change return type to int.
17505         (handle_serial_event, handle_target_event): Ditto.
17506         (gdb_connected): Declare.
17507         (tracing): Delete.
17508         (disconnected_tracing): Declare.
17509         (stop_tracing): Declare.
17510
17511         * server.c (handle_query) <qSupported>: Report support for
17512         disconnected tracing.
17513         (queue_stop_reply_callback): Account for running threads.
17514         (gdb_wants_thread_stopped): New.
17515         (gdb_wants_all_threads_stopped): New.
17516         (gdb_reattached_process): New.
17517         (handle_status): Clear the `gdb_detached' flag of all processes.
17518         In all-stop, stop all threads.
17519         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
17520         (process_serial_event): If the remote connection breaks, or if an
17521         exit was forced with "monitor exit", force an event loop exit.
17522         Handle disconnected tracing on detach.
17523         (handle_serial_event): Adjust.
17524         (handle_target_event): If GDB isn't connected, forward events back
17525         to the inferior, unless the last process exited, in which case,
17526         exit gdbserver.  Adjust interface.
17527
17528         * remote-utils.c (remote_open): Don't block in accept.  Instead
17529         register an event loop source on the listen socket file
17530         descriptor.  Refactor bits into ...
17531         (listen_desc): ... this new global.
17532         (gdb_connected): ... this new function.
17533         (enable_async_notification): ... this new function.
17534         (handle_accept_event): ... this new function.
17535         (remote_close): Clear remote_desc.
17536
17537         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
17538
17539         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
17540         New fields.
17541         (mourn_inferior): Define.
17542         (target_process_qsupported): Avoid the dangling else problem.
17543         (thread_stopped): Define.
17544         (pause_all): Define.
17545         (target_waitstatus_to_string): Declare.
17546         * target.c (target_waitstatus_to_string): New.
17547
17548         * tracepoint.c (tracing): Make extern.
17549         (disconnected_tracing): New.
17550         (stop_tracing): Make extern.  Handle tracing stops due to GDB
17551         disconnecting.
17552         (cmd_qtdisconnected): New.
17553         (cmd_qtstatus): Report disconnected tracing status in trace reply.
17554         (handle_tracepoint_general_set): Handle QTDisconnected.
17555
17556         * event-loop.c (event_handler_func): Change return type to int.
17557         (process_event): Bail out if the event handler wants the event
17558         loop to stop.
17559         (handle_file_event): Ditto.
17560         (start_event_loop): Bail out if the event handler wants the event
17561         loop to stop.
17562
17563         * nto-low.c (nto_target_ops): Adjust.
17564         * spu-low.c (spu_wait): Don't remove the process here.
17565         (spu_target_ops): Adjust.
17566         * win32-low.c (win32_wait): Don't remove the process here.
17567         (win32_target_ops): Adjust.
17568
17569 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
17570
17571         * regcache.c (realloc_register_cache): Invalidate inferior's
17572         regcache before recreating it.
17573
17574 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
17575
17576         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
17577
17578 2010-04-09  Stan Shebs  <stan@codesourcery.com>
17579             Pedro Alves  <pedro@codesourcery.com>
17580
17581         * server.h (LONGEST): New.
17582         (struct thread_info) <while_stepping>: New field.
17583         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
17584         Declare.
17585         (initialize_tracepoint, handle_tracepoint_general_set)
17586         (handle_tracepoint_query, tracepoint_finished_step)
17587         (tracepoint_was_hit, release_while_stepping_state_list):
17588         (current_traceframe): Declare.
17589         * server.c (handle_general_set): Handle tracepoint packets.
17590         (read_memory): New.
17591         (write_memory): New.
17592         (handle_search_memory_1): Use read_memory.
17593         (handle_query): Report support for conditional tracepoints, trace
17594         state variables, and tracepoint sources.  Handle tracepoint
17595         queries.
17596         (main): Initialize the tracepoints module.
17597         (process_serial_event): Handle traceframe reads/writes.
17598
17599         * linux-low.c (handle_tracepoints): New.
17600         (linux_wait_1): Call it.
17601         (linux_resume_one_lwp): Handle while-stepping.
17602         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
17603         (linux_target_ops): Install them.
17604         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
17605         New field.
17606         * linux-x86-low.c (x86_supports_tracepoints): New.
17607         (the_low_target). Install it.
17608
17609         * mem-break.h (delete_breakpoint): Declare.
17610         * mem-break.c (delete_breakpoint): Make external.
17611
17612         * target.h (struct target_ops): Add `supports_tracepoints',
17613         `read_pc', and `write_pc' fields.
17614         (target_supports_tracepoints): Define.
17615         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
17616         (phex_nz): New.
17617
17618         * regcache.h (struct regcache) <registers_owned>: New field.
17619         (init_register_cache, regcache_cpy): Declare.
17620         (regcache_read_pc, regcache_write_pc): Declare.
17621         (register_cache_size): Declare.
17622         (supply_regblock): Declare.
17623         * regcache.c (init_register_cache): New.
17624         (new_register_cache): Use it.
17625         (regcache_cpy): New.
17626         (register_cache_size): New.
17627         (supply_regblock): New.
17628         (regcache_read_pc, regcache_write_pc): New.
17629
17630         * tracepoint.c: New.
17631
17632         * Makefile.in (OBS): Add tracepoint.o.
17633         (tracepoint.o): New rule.
17634
17635 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
17636
17637         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
17638         (i386-mmx.o): New.
17639         (i386-mmx.c): Likewise.
17640         (i386-mmx-linux.o): Likewise.
17641         (i386-mmx-linux.c): Likewise.
17642
17643         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
17644         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
17645         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
17646         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
17647
17648         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
17649         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
17650         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
17651
17652 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
17653
17654         * Makefile.in (clean): Updated.
17655         (i386-avx.o): New.
17656         (i386-avx.c): Likewise.
17657         (i386-avx-linux.o): Likewise.
17658         (i386-avx-linux.c): Likewise.
17659         (amd64-avx.o): Likewise.
17660         (amd64-avx.c): Likewise.
17661         (amd64-avx-linux.o): Likewise.
17662         (amd64-avx-linux.c): Likewise.
17663
17664         * configure.srv (srv_i386_regobj): Add i386-avx.o.
17665         (srv_i386_linux_regobj): Add i386-avx-linux.o.
17666         (srv_amd64_regobj): Add amd64-avx.o.
17667         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
17668         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
17669         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
17670         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
17671         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
17672         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
17673         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
17674
17675         * i387-fp.c: Include "i386-xstate.h".
17676         (i387_xsave): New.
17677         (i387_cache_to_xsave): Likewise.
17678         (i387_xsave_to_cache): Likewise.
17679         (x86_xcr0): Likewise.
17680
17681         * i387-fp.h (i387_cache_to_xsave): Likewise.
17682         (i387_xsave_to_cache): Likewise.
17683         (x86_xcr0): Likewise.
17684
17685         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
17686         * linux-crisv32-low.c (target_regsets): Likewise.
17687         * linux-m68k-low.c (target_regsets): Likewise.
17688         * linux-mips-low.c (target_regsets): Likewise.
17689         * linux-ppc-low.c (target_regsets): Likewise.
17690         * linux-s390-low.c (target_regsets): Likewise.
17691         * linux-sh-low.c (target_regsets): Likewise.
17692         * linux-sparc-low.c (target_regsets): Likewise.
17693         * linux-xtensa-low.c (target_regsets): Likewise.
17694
17695         * linux-low.c: Include <sys/uio.h>.
17696         (regsets_fetch_inferior_registers): Support nt_type.
17697         (regsets_store_inferior_registers): Likewise.
17698         (linux_process_qsupported): New.
17699         (linux_target_ops): Add linux_process_qsupported.
17700
17701         * linux-low.h (regset_info): Add nt_type.
17702         (linux_target_ops): Add process_qsupported.
17703
17704         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
17705         and <sys/uio.h>.
17706         (init_registers_i386_avx_linux): New.
17707         (init_registers_amd64_avx_linux): Likewise.
17708         (xmltarget_i386_linux_no_xml): Likewise.
17709         (xmltarget_amd64_linux_no_xml): Likewise.
17710         (PTRACE_GETREGSET): Likewise.
17711         (PTRACE_SETREGSET): Likewise.
17712         (x86_fill_xstateregset): Likewise.
17713         (x86_store_xstateregset): Likewise.
17714         (use_xml): Likewise.
17715         (x86_linux_update_xmltarget): Likewise.
17716         (x86_linux_process_qsupported): Likewise.
17717         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
17718         (x86_arch_setup): Don't call init_registers_amd64_linux nor
17719         init_registers_i386_linux here.  Call
17720         x86_linux_update_xmltarget.
17721         (the_low_target): Add x86_linux_process_qsupported.
17722
17723         * server.c (handle_query): Call target_process_qsupported.
17724
17725         * target.h (target_ops): Add process_qsupported.
17726         (target_process_qsupported): New.
17727
17728 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
17729
17730         * inferiors.c (add_thread): Set last_status kind to
17731         TARGET_WAITKIND_IGNORE.
17732         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
17733         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
17734         (linux_wait_1): Move `thread' local definition to block that uses
17735         it.  Don't NULL initialize `event_child'.
17736         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
17737         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
17738         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
17739
17740 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
17741
17742         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
17743         an extended waitstatus, or by a watchpoint.
17744         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
17745         thread was stepping or has been stopped by a watchpoint.
17746
17747 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
17748
17749         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
17750         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
17751         of another, then delete the previous, and validate all
17752         breakpoints.
17753         (validate_inserted_breakpoint): New.
17754         (delete_disabled_breakpoints): New.
17755         (validate_breakpoints): New.
17756         (check_mem_read): Validate breakpoints before trusting their
17757         shadow.  Delete disabled breakpoints.
17758         (check_mem_write): Validate breakpoints before trusting they
17759         should be inserted.  Delete disabled breakpoints.
17760         * mem-break.h (validate_breakpoints):
17761         * server.c (handle_query): Validate breakpoints when we see a
17762         qSymbol query.
17763
17764 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
17765
17766         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
17767         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
17768         if we could tell there's a GDB breakpoint at stop_pc.
17769         (need_step_over_p): Don't do a step over if we find a GDB
17770         breakpoint at the resume PC.
17771
17772         * mem-break.c (struct raw_breakpoint): New.
17773         (enum bkpt_type): New type `gdb_breakpoint'.
17774         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
17775         fields.  New field `raw'.
17776         (find_raw_breakpoint_at): New.
17777         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
17778         breakpoint instead.
17779         (set_breakpoint_at): Adjust.
17780         (delete_raw_breakpoint): New.
17781         (release_breakpoint): New.
17782         (delete_breakpoint): Rename to...
17783         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
17784         release_breakpoint.  Return ENOENT.
17785         (delete_breakpoint): Reimplement.
17786         (find_breakpoint_at): Delete.
17787         (find_gdb_breakpoint_at): New.
17788         (delete_breakpoint_at): Delete.
17789         (set_gdb_breakpoint_at): New.
17790         (delete_gdb_breakpoint_at): New.
17791         (gdb_breakpoint_here): New.
17792         (set_reinsert_breakpoint): Use release_breakpoint.
17793         (uninsert_breakpoint): Rename to ...
17794         (uninsert_raw_breakpoint): ... this.
17795         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
17796         (reinsert_raw_breakpoint): Change parameter type to
17797         raw_breakpoint.
17798         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
17799         instead.
17800         (check_breakpoints): Adjust.  Use release_breakpoint.
17801         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
17802         (breakpoint_inserted_here): Ditto.
17803         (check_mem_read): Adjust to iterate over raw breakpoints instead.
17804         Don't trust the breakpoint's shadow if it is not inserted.
17805         (check_mem_write): Adjust to iterate over raw breakpoints instead.
17806         (delete_all_breakpoints): Adjust.
17807         (free_all_breakpoints): Mark all breakpoints as uninserted, and
17808         use delete_breakpoint_1.
17809
17810         * mem-break.h (breakpoints_supported): Delete declaration.
17811         (set_gdb_breakpoint_at): Declare.
17812         (gdb_breakpoint_here): Declare.
17813         (delete_breakpoint_at): Delete.
17814         (delete_gdb_breakpoint_at): Declare.
17815
17816         * server.h (struct raw_breakpoint): Forward declare.
17817         (struct process_info): New field `raw_breakpoints'.
17818
17819         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
17820         breakpoints.
17821
17822 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17823
17824         * linux-low.c (status_pending_p_callback): Fix comment.
17825         (linux_wait_for_event_1): Move most of the internal breakpoint
17826         handling from here...
17827         (linux_wait_1): ... to here.
17828         (count_events_callback): New.
17829         (select_singlestep_lwp_callback): New.
17830         (select_event_lwp_callback): New.
17831         (cancel_breakpoints_callback): New.
17832         (select_event_lwp): New.
17833         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
17834         priority to all LWPs that have had events that should be reported
17835         to the client.  Cancel breakpoints when about to reporting the
17836         event to the client, not while stopping lwps.  No longer cancel
17837         finished single-steps here.
17838         (cancel_finished_single_step): Delete.
17839         (cancel_finished_single_steps): Delete.
17840
17841 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17842
17843         * mem-break.c (enum bkpt_type): New.
17844         (struct breakpoint): New field `type'.
17845         (set_breakpoint_at): Change return type to struct breakpoint
17846         pointer.  Set type to `other_breakpoint' by default.
17847         (delete_breakpoint): Rewrite, supporting more than one breakpoint
17848         in the breakpoint list.
17849         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
17850         (reinsert_breakpoint): Rename to ...
17851         (reinsert_raw_breakpoint): ... this.
17852         (reinsert_breakpoints_at): Adjust.
17853         * mem-break.h (struct breakpoint): Declare.
17854         (set_breakpoint_at): Change return type to struct breakpoint
17855         pointer.
17856
17857 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17858
17859         * server.c (handle_query): Assign, not compare.
17860
17861 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17862
17863         Teach linux gdbserver to step-over-breakpoints.
17864
17865         * linux-low.c (can_hardware_single_step): New.
17866         (supports_breakpoints): New.
17867         (handle_extended_wait): If stopping threads, read the stop pc of
17868         the new cloned LWP.
17869         (get_pc): New.
17870         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
17871         low target doesn't support retrieving the PC.
17872         (add_lwp): Set last_resume_kind to resume_continue.
17873         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
17874         (linux_attach): Don't clear stop_expected.  Set the lwp's
17875         last_resume_kind to resume_stop.
17876         (linux_detach_one_lwp): Don't check for removed breakpoints.
17877         (check_removed_breakpoint): Delete.
17878         (status_pending_p): Rename to ...
17879         (status_pending_p_callback): ... this.  Don't check for removed
17880         breakpoints.  Don't consider threads that are stopped from GDB's
17881         perspective.
17882         (linux_wait_for_lwp): Always read the stop_pc here.
17883         (cancel_breakpoint): New.
17884         (step_over_bkpt): New global.
17885         (linux_wait_for_event_1): Implement stepping over breakpoints.
17886         (gdb_wants_lwp_stopped): New.
17887         (gdb_wants_all_stopped): New.
17888         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
17889         single-step traps here.  Store the thread's last reported target
17890         wait status.
17891         (send_sigstop): Don't clear stop_expected.  Always set it,
17892         instead.
17893         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
17894         (cancel_finished_single_step): New.
17895         (cancel_finished_single_steps): New.
17896         (wait_for_sigstop): Don't cancel finished single-step traps here.
17897         (linux_resume_one_lwp): Don't check for removed breakpoints.
17898         Don't set `step' on non-hardware step archs.
17899         (linux_set_resume_request): Ignore resume_stop requests if already
17900         stopping or stopped.  Set the lwp's last_resume_kind.
17901         (resume_status_pending_p): Don't check for removed breakpoints.
17902         (need_step_over_p): New.
17903         (start_step_over): New.
17904         (finish_step_over): New.
17905         (linux_resume_one_thread): Always queue a sigstop for resume_stop
17906         requests.  Clear the thread's last reported target waitstatus.
17907         Don't use the `suspended' flag.  Don't consider pending breakpoints.
17908         (linux_resume): Start a step-over if necessary.
17909         (proceed_one_lwp): New.
17910         (proceed_all_lwps): New.
17911         (unstop_all_lwps): New.
17912         * linux-low.h (struct lwp_info): Rewrite comment for the
17913         `suspended' flag.  Add the `stop_pc' field.  Delete the
17914         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
17915         Add `'last_resume_kind' and `need_step_over' fields.
17916         * inferiors.c (struct thread_info): Delete, moved elsewhere.
17917         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
17918         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
17919         (set_raw_breakpoint_at): New.
17920         (set_breakpoint_at): Rewrite to use it.
17921         (reinsert_breakpoint_handler): Delete.
17922         (set_reinsert_breakpoint): New.
17923         (reinsert_breakpoint_by_bp): Delete.
17924         (delete_reinsert_breakpoints): New.
17925         (uninsert_breakpoint): Rewrite.
17926         (uninsert_breakpoints_at): New.
17927         (reinsert_breakpoint): Rewrite.
17928         (reinsert_breakpoints_at): New.
17929         (check_breakpoints): Rewrite.
17930         (breakpoint_here): New.
17931         (breakpoint_inserted_here): New.
17932         (check_mem_read): Adjust.
17933         * mem-break.h (breakpoints_supported, breakpoint_here)
17934         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
17935         (reinsert_breakpoint_by_bp): Delete declaration.
17936         (delete_reinsert_breakpoints): Declare.
17937         (reinsert_breakpoint): Delete declaration.
17938         (reinsert_breakpoints_at): Declare.
17939         (uninsert_breakpoint): Delete declaration.
17940         (uninsert_breakpoints_at): Declare.
17941         (check_breakpoints): Adjust prototype.
17942         * server.h: Adjust include order.
17943         (struct thread_info): Declare here.  Add a `last_status' field.
17944
17945 2010-03-23  Michael Snyder  <msnyder@vmware.com>
17946
17947         * server.c (crc32): New function.
17948         (handle_query): Add handling for 'qCRC:' request.
17949
17950 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
17951
17952         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
17953         lwp had been stopped by a watchpoint.
17954
17955 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
17956
17957         * server.h (internal_error): Declare.
17958         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
17959         * utils.c (internal_error): New function.
17960
17961 2010-03-15  Andreas Schwab  <schwab@redhat.com>
17962
17963         * configure.srv: Fix typo setting srv_regobj.
17964
17965 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
17966
17967         * linux-low.c (fetch_register): Avoid passing a non string literal
17968         format to `error'.
17969         (usr_store_inferior_registers): Ditto.
17970
17971 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
17972
17973         * linux-low.c (linux_write_memory): Bail out early if peeking
17974         memory failed.
17975
17976 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
17977
17978         * linux-low.h (struct lwp_info): New fields
17979         `stopped_by_watchpoint' and `stopped_data_address'.
17980         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
17981         here, and cache them in the lwp object.
17982         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
17983         directly.
17984         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
17985         field.
17986         (linux_stopped_by_watchpoint): Rewrite.
17987         (linux_stopped_data_address): Rewrite.
17988
17989 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
17990
17991         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
17992         switching the current inferior, not before.
17993
17994 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
17995
17996         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
17997         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
17998         i386-linux.c and amd64-linux.c.
17999         (reg-i386.o): Removed.
18000         (reg-i386.c): Likewise.
18001         (reg-i386-linux.o): Likewise.
18002         (reg-i386-linux.c): Likewise.
18003         (reg-x86-64.o): Likewise.
18004         (reg-x86-64.c): Likewise.
18005         (reg-x86-64-linux.o): Likewise.
18006         (reg-x86-64-linux.c): Likewise.
18007         (i386.o): New.
18008         (i386.c): Likewise.
18009         (i386-linux.o): Likewise.
18010         (i386-linux.c): Likewise.
18011         (amd64.o): Likewise.
18012         (amd64.c): Likewise.
18013         (amd64-linux.o): Likewise.
18014         (amd64-linux.c): Likewise.
18015
18016         * configure.srv (srv_i386_regobj): New.
18017         (srv_i386_linux_regobj): Likewise.
18018         (srv_amd64_regobj): Likewise.
18019         (srv_amd64_linux_regobj): Likewise.
18020         (srv_i386_32bit_xmlfiles): Likewise.
18021         (srv_i386_64bit_xmlfiles): Likewise.
18022         (srv_i386_xmlfiles): Likewise.
18023         (srv_amd64_xmlfiles): Likewise.
18024         (srv_i386_linux_xmlfiles): Likewise.
18025         (srv_amd64_linux_xmlfiles): Likewise.
18026         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
18027         srv_xmlfiles to $srv_i386_xmlfiles.
18028         (i[34567]86-*-mingw32ce*): Likewise.
18029         (i[34567]86-*-mingw*): Likewise.
18030         (i[34567]86-*-nto*): Likewise.
18031         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
18032         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
18033         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
18034         (x86_64-*-linux*): Likewise.
18035
18036         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
18037         (init_registers_amd64_linux): New.
18038         (x86_arch_setup): Replace init_registers_x86_64_linux with
18039         init_registers_amd64_linux.
18040
18041 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
18042
18043         * configure.ac: Check for libdl.  If it is not available link against
18044         static libthread_db.
18045         * configure: Regenerate.
18046
18047 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
18048
18049         PR9605
18050
18051         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
18052         handing a read watchpoint.
18053         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
18054
18055 2010-02-12  Doug Evans  <dje@google.com>
18056
18057         * linux-low.c (linux_supports_tracefork_flag): Document.
18058         (linux_look_up_symbols): Add comment.
18059
18060 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
18061
18062         * regcache.c (supply_register): Clear regcache if buf is NULL.
18063
18064 2010-02-02  Nicolas Roche  <roche@sourceware.org>
18065             Joel Brobecker  <brobecker@adacore.com>
18066
18067         * inferiors.c (find_inferior): Add function documentation.
18068         (unloaded_dll): Handle the case where the unloaded dll has not
18069         been previously registered in the dll list.
18070
18071 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
18072
18073         * linux-arm-low.c (thumb_breakpoint_len): Delete.
18074         (thumb2_breakpoint): New.
18075         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
18076
18077 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
18078
18079         * linux-low.c (get_stop_pc): Check for SIGTRAP.
18080         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
18081         breakpoints.
18082
18083 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
18084
18085         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
18086
18087 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
18088
18089         * linux-s390-low.c (s390_collect_ptrace_register)
18090         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
18091
18092 2010-01-21  Doug Evans  <dje@google.com>
18093
18094         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
18095         (PTRACE_ARG4_TYPE): New macro.
18096         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
18097         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
18098         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
18099         (usr_store_inferior_registers): Ditto.
18100         (linux_read_memory, linux_write_memory): Ditto.
18101         (linux_test_for_tracefork): Ditto.
18102
18103         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
18104         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
18105
18106 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
18107
18108         * proc-service.c (ps_lgetregs): Don't refetch registers from the
18109         target.
18110
18111 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
18112
18113         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
18114         prototype to take a regcache.  Adjust.
18115
18116 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
18117
18118         * regcache.h (struct thread_info): Forward declare.
18119         (struct regcache): New.
18120         (new_register_cache): Adjust prototype.
18121         (get_thread_regcache): Declare.
18122         (free_register_cache): Adjust prototype.
18123         (registers_to_string, registers_from_string): Ditto.
18124         (supply_register, supply_register_by_name, collect_register)
18125         (collect_register_as_string, collect_register_by_name): Ditto.
18126         * regcache.c (struct inferior_regcache_data): Delete.
18127         (get_regcache): Rename to ...
18128         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
18129         fetching registers.
18130         (regcache_invalidate_one): Adjust.
18131         (regcache_invalidate): Fix prototype.
18132         (new_register_cache): Return the new register cache.
18133         (free_register_cache): Change prototype.
18134         (realloc_register_cache): Adjust.
18135         (registers_to_string): Change prototype to take a regcache.  Adjust.
18136         (registers_from_string): Ditto.
18137         (register_data): Ditto.
18138         (supply_register): Ditto.
18139         (supply_register_by_name): Ditto.
18140         (collect_register): Ditto.
18141         (collect_register_as_string): Ditto.
18142         (collect_register_by_name): Ditto.
18143         * server.c (process_serial_event): Adjust.
18144         * linux-low.h (regset_fill_func, regset_store_func): Change
18145         prototype.
18146         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
18147         Change prototype.
18148         * linux-low.c (get_stop_pc): Adjust.
18149         (check_removed_breakpoint): Adjust.
18150         (linux_wait_for_event): Adjust.
18151         (linux_resume_one_lwp): Adjust.
18152         (fetch_register): Add regcache parameter.  Adjust.
18153         (usr_store_inferior_registers): Ditto.
18154         (regsets_fetch_inferior_registers): Ditto.
18155         (regsets_store_inferior_registers): Ditto.
18156         (linux_fetch_registers, linux_store_registers): Ditto.
18157         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
18158         regcache.  Adjust.
18159         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
18160         Ditto.
18161         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
18162         prototype to take a regcache.
18163         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
18164         * remote-utils.c (convert_ascii_to_int, outreg)
18165         (prepare_resume_reply): Change prototype to take a regcache.
18166         Adjust.
18167         * target.h (struct target_ops) <fetch_registers, store_registers>:
18168         Change prototype to take a regcache.
18169         (fetch_inferior_registers, store_inferior_registers): Change
18170         prototype to take a regcache.  Adjust.
18171         * proc-service.c (ps_lgetregs): Adjust.
18172         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
18173         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
18174         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
18175         take a regcache.  Adjust.
18176         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
18177         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
18178         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
18179         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
18180         * linux-cris-low.c (cris_get_pc, cris_set_pc)
18181         (cris_cannot_fetch_register):
18182         (cris_breakpoint_at): Change prototype to take a regcache.
18183         Adjust.
18184         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
18185         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
18186         to take a regcache.  Adjust.
18187         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
18188         Adjust.
18189         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
18190         take a regcache.  Adjust.
18191         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
18192         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
18193         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
18194         * linux-mips-low.c (mips_get_pc):
18195         (mips_set_pc): Change prototype to take a regcache.  Adjust.
18196         (mips_reinsert_addr): Adjust.
18197         (mips_collect_register): Change prototype to take a regcache.
18198         Adjust.
18199         (mips_supply_register):
18200         (mips_collect_register_32bit, mips_supply_register_32bit)
18201         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
18202         (mips_store_fpregset): Ditto.
18203         * linux-ppc-low.c (ppc_supply_ptrace_register)
18204         (ppc_supply_ptrace_register): Ditto.
18205         (parse_spufs_run): Adjust.
18206         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
18207         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
18208         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
18209         take a regcache.  Adjust.
18210         * linux-s390-low.c (s390_collect_ptrace_register)
18211         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
18212         (s390_set_pc): Change prototype to take a regcache.  Adjust.
18213         (s390_arch_setup): Adjust.
18214         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
18215         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
18216         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
18217         (sparc_fill_gregset, sparc_store_gregset_from_stack)
18218         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
18219         regcache.  Adjust.
18220         (sparc_breakpoint_at): Adjust.
18221         * linux-xtensa-low.c (xtensa_fill_gregset):
18222         (xtensa_store_gregset):
18223         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
18224         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
18225         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
18226         prototype to take a regcache.  Adjust.
18227         * win32-arm-low.c (arm_fetch_inferior_register)
18228         (arm_store_inferior_register): Change prototype to take a
18229         regcache.  Adjust.
18230         * win32-i386-low.c (i386_fetch_inferior_register)
18231         (i386_store_inferior_register): Change prototype to take a
18232         regcache.  Adjust.
18233         * win32-low.c (child_fetch_inferior_registers)
18234         (child_store_inferior_registers): Change prototype to take a
18235         regcache.  Adjust.
18236         (win32_wait): Adjust.
18237         (win32_fetch_inferior_registers): Change prototype to take a
18238         regcache.  Adjust.
18239         (win32_store_inferior_registers): Adjust.
18240         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
18241         store_inferior_register>: Change prototype to take a regcache.
18242
18243 2010-01-20  Doug Evans  <dje@google.com>
18244
18245         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
18246         #ifdef.
18247         (linux_wait_for_event1, linux_init_signals): Ditto.
18248         (W_STOPCODE): Provide definition if missing.
18249
18250 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
18251
18252         * linux-low.c (linux_core_of_thread): New.
18253         (compare_ints, show_process, list_threads): New.
18254         (linux_qxfer_osdata): Report threads and cores.
18255         (linux_target_op): Register linux_core_of_thread.
18256         * remote-utils.c (prepare_resume_reply): Report the core.
18257         (buffer_xml_printf): Support %d specifier.
18258         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
18259         New.
18260         (handle_query): Handle qXfer:threads.  Announce availability
18261         thereof.
18262         * target.h (struct target_ops): New field core_of_thread.
18263
18264 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
18265
18266         * Makefile.in (clean): Remove new generated files.
18267         (reg-s390.o, reg-s390.c): Remove rules.
18268         (reg-s390x.o, reg-s390x.c): Likewise.
18269         (s390-linux32.o, s390-linux32.c): Add rules.
18270         (s390-linux64.o, s390-linux64.c): Likewise.
18271         (s390x-linux64.o, s390x-linux64.c): Likewise.
18272         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
18273         * linux-s390-low.c: Include <elf.h>.
18274         (HWCAP_S390_HIGH_GPRS): Define if undefined.
18275         (init_registers_s390): Remove prototype.
18276         (init_registers_s390x): Likewise.
18277         (init_registers_s390_linux32): Add prototype.
18278         (init_registers_s390_linux64): Likewise.
18279         (init_registers_s390x_linux64): Likewise.
18280         (s390_num_regs_3264): New define.
18281         (s390_regmap_3264): New global variable.
18282         (s390_cannot_fetch_register): Remove obsolete check.
18283         (s390_cannot_store_register): Likewise.
18284         (s390_collect_ptrace_register): Handle upper/lower register halves.
18285         (s390_supply_ptrace_register): Likewise.
18286         (s390_fill_gregset): Update to register number changes.
18287         (s390_get_hwcap): New routine.
18288         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
18289         Install appropriate regmap and register set.
18290
18291 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
18292
18293         * server.c (gdbserver_version): Update copyright year to 2010.
18294         * gdbreplay.c (gdbreplay_version): Likewise.
18295
18296 2009-12-28  Doug Evans  <dje@google.com>
18297
18298         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
18299         elf/external.h.  Include <elf.h> instead but only if necessary.
18300
18301 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
18302
18303         * linux-low.c (linux_remove_process): Remove `detaching'
18304         parameter.  Don't release/detach from thread_db here.
18305         (linux_kill): Release/detach from thread_db here, ...
18306         (linux_detach): ... and here, before actually detaching.
18307         (linux_wait_1): ... and here, when a process exits.
18308         * thread-db.c (any_thread_of): New.
18309         (thread_db_free): Switch the current inferior to a thread of the
18310         passed in process.
18311
18312 2009-12-21  Doug Evans  <dje@google.com>
18313
18314         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
18315
18316         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
18317         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
18318         warning ifndef __NR_tkill.  Move setting of errno there too.
18319         Delete unnecessary resetting of errno after syscall.
18320         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
18321
18322         * configure.ac: Check for dladdr.
18323         * config.in: Regenerate.
18324         * configure: Regenerate.
18325         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
18326         (try_thread_db_load): Update.
18327
18328         * linux-low.c (my_waitpid): Delete unnecessary prototype.
18329
18330 2009-12-18  Doug Evans  <dje@google.com>
18331
18332         * event-loop.c: Include unistd.h if it exists.
18333
18334         * linux-low.c (my_waitpid): Move definition away from being in
18335         between linux_tracefork_child/linux_test_for_tracefork.
18336
18337         * gdb_proc_service.h (psaddr_t): Fix type.
18338         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
18339         signature to match glibc.
18340
18341 2009-12-16  Doug Evans  <dje@google.com>
18342
18343         * linux-low.c (linux_read_memory): Fix argument to read.
18344
18345 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
18346
18347         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
18348         events, don't leave current_inferior pointing at null.
18349
18350 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
18351
18352         * win32-low.c (LOG): Delete.
18353         (OUTMSG): Output to stderr.
18354         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
18355         on compile time LOG macro.
18356         (win32_wait): Fix debug output.
18357
18358 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
18359
18360         * win32-low.c (win32_add_one_solib): If the dll name is
18361         "ntdll.dll", prepend the system directory to the dll path.
18362
18363 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
18364
18365         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
18366
18367 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
18368             Vladimir Prus  <vladimir@codesourcery.com>
18369
18370         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
18371         * configure.ac: Check for __mcoldfire__ and set
18372         gdb_cv_m68k_is_coldfire.
18373         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
18374         reg-cf.o and reg-m68k.o.
18375         * configure: Regenerated.
18376
18377 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
18378
18379         * linux-low.c (linux_remove_process): Add `detaching' parameter.
18380         Pass it to thread_db_free.
18381         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
18382         proper `detaching' argument to linux_remove_process.
18383         * linux-low.h (thread_db_free): Add `detaching' parameter.
18384         * thread-db.c (thread_db_init): Pass false as `detaching' argument
18385         to thread_db_free.
18386         (thread_db_free): Add `detaching' parameter.  Only
18387         call td_ta_clear_event if detaching from process.
18388
18389 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
18390
18391         * thread-db.c (thread_db_free): Fix typo.
18392
18393 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
18394
18395         PR gdb/10838
18396         * thread-db.c (thread_db_free): Call td_ta_clear_event.
18397
18398 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
18399
18400         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
18401         with an i686 compiler.
18402         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
18403         needed.
18404         * configure: Rebuilt.
18405
18406 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
18407
18408         PR gdb/10783
18409
18410         * server.c (handle_search_memory_1): Correct read_addr initialization
18411         in loop for searching subsequent chunks.
18412
18413 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
18414
18415         * configure.ac: New --with-libthread-db option.
18416         * thread-db.c: Allow direct dependence on libthread_db.
18417         (thread_db_free): Adjust.
18418         * config.in: Regenerate.
18419         * configure: Likewise.
18420
18421 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
18422
18423         PR gdb/10757
18424         * thread-db.c (attach_thread): New function.
18425         (maybe_attach_thread): Return success/failure.
18426         (find_new_threads_callback): Adjust.
18427         (thread_db_find_new_threads): Loop until no new threads.
18428
18429 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
18430
18431         * proc-service.c (ps_lgetregs): Formatting.
18432
18433 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
18434
18435         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
18436         * configure.ac: Adjust.
18437         * linux-low.h (struct process_info_private): Move members to struct
18438         thread_db.
18439         (thread_db_free, thread_db_handle_monitor_command): New prototype.
18440         * linux-low.c (linux_remove_process): Adjust.
18441         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
18442         * server.c (handle_query): Move code ...
18443         (handle_monitor_command): ... here. New function.
18444         * target.h (struct target_ops): New member.
18445         * thread-db.c (struct thread_db): New.
18446         (libthread_db_search_path): New variable.
18447         (thread_db_create_event, thread_db_enable_reporting)
18448         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
18449         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
18450         (try_thread_db_load_1, dladdr_to_soname): New functions.
18451         (try_thread_db_load, thread_db_load_search): New functions.
18452         (thread_db_init): Search for libthread_db.
18453         (thread_db_free): New function.
18454         (thread_db_handle_monitor_command): Likewise.
18455         * config.in: Regenerate.
18456         * configure: Regenerate.
18457
18458 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
18459
18460         * spu-low.c (spu_kill): Wait for inferior to terminate.
18461         Call clear_inferiors.
18462         (spu_detach): Call clear_inferiors.
18463
18464 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
18465
18466         * aclocal.m4: Regenerate.
18467         * config.in: Likewise.
18468         * configure: Likewise.
18469
18470 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
18471
18472         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
18473         (parse_spufs_run): New function.
18474         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
18475         (ppc_breakpoint_at): Handle SPU breakpoints.
18476
18477 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
18478
18479         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
18480         (SPUFS_MAGIC): Define.
18481         (spu_enumerate_spu_ids): New function.
18482         (linux_qxfer_spu): New function.
18483         (linux_target_ops): Install linux_qxfer_spu.
18484
18485 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
18486
18487         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
18488         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
18489         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
18490         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
18491         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
18492         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
18493         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
18494         (init_registers_powerpc_cell32l): Add prototype.
18495         (init_registers_powerpc_cell64l): Likewise.
18496         (ppc_arch_setup): Detect Cell/B.E. architecture.
18497
18498 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
18499
18500         * Makefile.in (datarootdir): New variable.
18501
18502 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
18503
18504         * linux-low.c (linux_write_memory): Update debugging output.
18505         * Makefile.in (clean): Add new descriptions.
18506         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
18507         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
18508         * configure.srv: Add new files for arm*-*-linux*.
18509         * linux-arm-low.c: Add new declarations.
18510         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
18511         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
18512         (HWCAP_VFPv3D16): New.
18513         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
18514         instead of __IWMMXT__.
18515         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
18516         (arm_arch_setup): New.
18517         (target_regsets): Remove #ifdef.  Add VFP regset.
18518         (the_low_target): Use arm_arch_setup.
18519
18520 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
18521
18522         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
18523         the main thread again.
18524
18525 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
18526
18527         Adding Neutrino gdbserver.
18528         * configure: Regenerated.
18529         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
18530         * configure.srv (i[34567]86-*-nto*): New target.
18531         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
18532         * remote-utils.c [__QNX__]: Include sys/iomgr.h
18533         (nto_comctrl) [__QNX__]: New function.
18534         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
18535
18536 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
18537
18538         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
18539         srv_tgtobj.
18540
18541 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
18542             Pedro Alves  <pedro@codesourcery.com>
18543
18544         * win32-i386-low.c (i386_get_thread_context): Handle systems that
18545         don't support CONTEXT_EXTENDED_REGISTERS.
18546         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
18547         (the_low_target): Install them.
18548         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
18549         failing with ERROR_PIPE_NOT_CONNECTED.
18550
18551 2009-06-30  Doug Evans  <dje@google.com>
18552             Pierre Muller  <muller@ics.u-strasbg.fr>
18553
18554         Add h/w watchpoint support to x86-linux, win32-i386.
18555         * Makefile.in (SFILES): Add i386-low.c
18556         (i386_low_h): Define.
18557         (i386-low.o): Add dependencies.
18558         (linux-x86-low.o): Add i386-low.h dependency.
18559         (win32-i386-low.o): Ditto.
18560         * i386-low.c: New file.
18561         * i386-low.h: New file.
18562         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
18563         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
18564         * linux-low.c (linux_add_process): Initialize arch_private.
18565         (linux_remove_process): Free arch_private.
18566         (add_lwp): Initialize arch_private.
18567         (delete_lwp): Free arch_private.
18568         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
18569         provided.
18570         * linux-low.h (process_info_private): New member arch_private.
18571         (lwp_info): New member arch_private.
18572         (linux_target_ops): New members new_process, new_thread,
18573         prepare_to_resume.
18574         (ptid_of): New macro.
18575         * linux-x86-low.c: Include stddef.h, i386-low.h.
18576         (arch_process_info): New struct.
18577         (arch_lwp_info): New struct.
18578         (x86_linux_dr_get, x86_linux_dr_set): New functions.
18579         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
18580         (i386_dr_low_get_status): New function.
18581         (x86_insert_point, x86_remove_point): New functions.
18582         (x86_stopped_by_watchpoint): New function.
18583         (x86_stopped_data_address): New function.
18584         (x86_linux_new_process, x86_linux_new_thread): New functions.
18585         (x86_linux_prepare_to_resume): New function.
18586         (the_low_target): Add entries for insert_point, remove_point,
18587         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
18588         prepare_to_resume.
18589         * server.c (debug_hw_points): New global.
18590         (monitor_show_help): Document set debug-hw-points.
18591         (handle_query): Process "set debug-hw-points".
18592         * server.h (debug_hw_points): Declare.
18593         (paddress): Declare.
18594         * utils.c (NUMCELLS, CELLSIZE): New macros.
18595         (get_sell, xsnprintf, paddress): New functions.
18596         * win32-arm-low.c (the_low_target): Add entries for insert_point,
18597         remove_point, stopped_by_watchpoint, stopped_data_address.
18598         * win32-i386-low.c: Include i386-low.h.
18599         (debug_reg_state): Replaces dr.
18600         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
18601         (i386_dr_low_get_status): New function.
18602         (i386_insert_point, i386_remove_point): New functions.
18603         (i386_stopped_by_watchpoint): New function.
18604         (i386_stopped_data_address): New function.
18605         (i386_initial_stuff): Update.
18606         (get_thread_context,set_thread_context,i386_thread_added): Update.
18607         (the_low_target): Add entries for insert_point,
18608         remove_point, stopped_by_watchpoint, stopped_data_address.
18609         * win32-low.c (win32_insert_watchpoint): New function.
18610         (win32_remove_watchpoint): New function.
18611         (win32_stopped_by_watchpoint): New function.
18612         (win32_stopped_data_address): New function.
18613         (win32_target_ops): Add entries for insert_watchpoint,
18614         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
18615         * win32-low.h (win32_target_ops): New members insert_point,
18616         remove_point, stopped_by_watchpoint, stopped_data_address.
18617
18618 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
18619
18620         * server.c (process_serial_event): Re-return unsupported, not
18621         error, if the type isn't recognized.  Re-allow supporting only
18622         insert or remove packets.  Also call require_running for
18623         breakpoints.  Add missing break statement to default case.  Tidy.
18624         * target.h (struct target_ops): Rename insert_watchpoint to
18625         insert_point, and remove_watchpoint to remove_point.
18626
18627         * linux-low.h (struct linux_target_ops): Likewise.
18628         * linux-low.c (linux_insert_watchpoint): Rename to ...
18629         (linux_insert_point): ... this.  Adjust.
18630         (linux_remove_watchpoint): Rename to ...
18631         (linux_remove_point): ... this.  Adjust.
18632         (linux_target_ops): Adjust.
18633         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
18634         (cris_insert_point): ... this.
18635         (cris_remove_watchpoint): Rename to ...
18636         (cris_remove_point): ... this.
18637         (the_low_target): Adjust.
18638
18639 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
18640
18641         * server.c (handle_v_kill): Pass signal_pid to
18642         kill_inferior if multi_process is zero.
18643
18644 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
18645
18646         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
18647         * target.h (target_ops): Comment for *_watchpoint to make it clear
18648         the functions can get types '0' and '1'.
18649
18650 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
18651
18652         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
18653         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
18654         * regcache.c (get_regcache): Likewise.
18655         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
18656         * win32-low.c (child_fetch_inferior_registers): Remove check for
18657         regno 0.
18658
18659 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
18660             Pedro Alves <pedro@codesourcery.com>
18661
18662         * target.h (struct target_ops) <supports_multi_process>: New
18663         callback.
18664         (target_supports_multi_process): New.
18665         * server.c (handle_query): Even if GDB reports support, only
18666         enable multi-process if the target also supports it.  Report
18667         multi-process support only if the target backend supports it.
18668         * linux-low.c (linux_supports_multi_process): New function.
18669         (linux_target_ops): Install it as target_supports_multi_process
18670         callback.
18671
18672 2009-05-24  Doug Evans  <dje@google.com>
18673
18674         Global renaming of find_thread_pid to find_thread_ptid.
18675         * server.h (find_thread_ptid): Renamed from find_thread_pid.
18676         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
18677         All callers updated.
18678
18679         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
18680         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
18681         directly.
18682
18683         * linux-low.c (get_stop_pc): Print pc if debug_threads.
18684         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
18685         (linux_resume_one_lwp): Ditto.
18686
18687 2009-05-23  Doug Evans  <dje@google.com>
18688
18689         * linux-low.c (linux_resume_one_lwp): Change type of first arg
18690         from struct inferior_list_entry * to struct lwp_info *.
18691         All callers updated.
18692
18693 2009-05-13  Doug Evans  <dje@google.com>
18694
18695         * linux-x86-low.c: Don't include assert.h.
18696         (x86_siginfo_fixup): Use fatal, not assert.
18697         (x86_arch_setup): Fix comment.
18698
18699 2009-05-12  Doug Evans  <dje@google.com>
18700
18701         Biarch support for i386/amd64 gdbserver.
18702         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
18703         Add linux-x86-low.c.
18704         (linux-i386-low.o, linux-x86-64-low.o): Delete.
18705         (linux-x86-low.o): Add.
18706         * linux-x86-64-low.c: Delete.
18707         * linux-i386-low.c: Delete.
18708         * linux-x86-low.c: New file.
18709         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
18710         linux-x86-low.o.
18711         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
18712         linux-x86-low.o.
18713         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
18714         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
18715         (linux_child_pid_to_exec_file): New function.
18716         (elf_64_header_p, elf_64_file_p): New functions.
18717         (siginfo_fixup): New function.
18718         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
18719         give target a chance to convert layout.
18720         * linux-low.h (linux_target_ops): New member siginfo_fixup.
18721         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
18722
18723 2009-05-07  Doug Evans  <dje@google.com>
18724
18725         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
18726         (regsets_store_inferior_registers): Ditto.
18727
18728 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
18729
18730         PR server/10048
18731
18732         * linux-low.c (must_set_ptrace_flags): Delete.
18733         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
18734         of the global.
18735         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
18736         `lwp->must_set_ptrace_flags' instead.
18737         (linux_wait_for_event_1): Set ptrace options here.
18738         (linux_wait_1): ... not here.
18739
18740 2009-04-30  Doug Evans  <dje@google.com>
18741
18742         * inferiors.c (started_inferior_callback): New function.
18743         (attached_inferior_callback): New function.
18744         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
18745         * server.c (print_started_pid, print_attached_pid): New functions.
18746         (detach_or_kill_for_exit): New function.
18747         (main): Call it instead of for_each_inferior (kill_inferior_callback).
18748         * server.h (have_started_inferiors_p): Declare.
18749         (have_attached_inferiors_p): Declare.
18750
18751         * inferiors.c (remove_process): Fix memory leak, free process.
18752         * linux-low.c (linux_remove_process): New function.
18753         (linux_kill): Call it instead of remove_process.
18754         (linux_detach, linux_wait_1): Ditto.
18755
18756 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
18757
18758         * configure.srv: Add x86 Windows CE target.
18759
18760 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
18761
18762         * inferiors.c (get_thread_process): Make global.
18763         * server.h (get_thread_process): Add prototype.
18764         * thread-db.c (find_one_thread): Use get_thread_process
18765         instead of current_process.
18766         (thread_db_get_tls_address): Do not crash if called when
18767         thread layer is not yet initialized.
18768
18769 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
18770
18771         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
18772         * spu-low.c (current_tid): Rename to ...
18773         (current_ptid): ... this.
18774         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
18775         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
18776         ptid_get_lwp (current_ptid) instead of current_tid.
18777         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
18778         instead of current_tid.  Use find_process_pid to verify pid
18779         argument is valid.  Pass proper argument to remove_process.
18780         (spu_thread_alive): Compare current_ptid instead of current_tid.
18781         (spu_resume): Likewise.
18782
18783 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
18784
18785         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
18786         variable.
18787
18788 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
18789
18790         Implement the multiprocess extensions, and add linux multiprocess
18791         support.
18792
18793         * server.h (ULONGEST): Declare.
18794         (struct ptid, ptid_t): New.
18795         (minus_one_ptid, null_ptid): Declare.
18796         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
18797         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
18798         (struct inferior_list_entry): Change `id' type from unsigned from
18799         to ptid_t.
18800         (struct sym_cache, struct breakpoint, struct
18801         process_info_private): Forward declare.
18802         (struct process_info): Declare.
18803         (current_process): Declare.
18804         (all_processes): Declare.
18805         (initialize_inferiors): Declare.
18806         (add_thread): Adjust to use ptid_t.
18807         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
18808         (add_process, remove_process, find_thread_pid): Declare.
18809         (find_inferior_id): Adjust to use ptid_t.
18810         (cont_thread, general_thread, step_thread): Change type to ptid_t.
18811         (multi_process): Declare.
18812         (push_event): Adjust to use ptid_t.
18813         (read_ptid, write_ptid): Declare.
18814         (prepare_resume_reply): Adjust to use ptid_t.
18815         (clear_symbol_cache): Declare.
18816         * inferiors.c (all_processes): New.
18817         (null_ptid, minus_one_ptid): New.
18818         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
18819         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
18820         (add_thread): Change unsigned long to ptid.  Remove gdb_id
18821         parameter.  Adjust.
18822         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
18823         (gdb_id_to_thread): Rename to ...
18824         (find_thread_pid): ... this.  Change unsigned long to ptid.
18825         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
18826         (loaded_dll, pull_pid_from_list): Adjust.
18827         (add_process, remove_process, find_process_pid)
18828         (get_thread_process, current_process, initialize_inferiors): New.
18829         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
18830         (struct target_waitstatus) <related_pid>: Ditto.
18831         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
18832         return type to int.
18833         (struct target_ops) <join>: Add `pid' argument.
18834         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
18835         (struct target_ops) <wait>: Add `ptid' field.  Change return type
18836         to ptid.
18837         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
18838         (mywait): Add `ptid' argument.  Change return type to ptid_t.
18839         (target_pid_to_str): Declare.
18840         * target.c (set_desired_inferior): Adjust to use ptids.
18841         (mywait): Add new `ptid' argument.  Adjust.
18842         (target_pid_to_str): New.
18843         * mem-break.h (free_all_breakpoints): Declare.
18844         * mem-break.c (breakpoints): Delelete.
18845         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
18846         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
18847         to use per-process breakpoint list.
18848         (free_all_breakpoints): New.
18849         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
18850         (symbol_cache, all_symbols_looked_up): Delete.
18851         (hexchars): New.
18852         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
18853         read_ptid): New.
18854         (prepare_resume_reply): Change ptid argument's type from unsigned
18855         long to ptid_t.  Adjust.  Implement W;process and X;process.
18856         (free_sym_cache, clear_symbol_cache): New.
18857         (look_up_one_symbol): Adjust to per-process symbol cache.  *
18858         * server.c (cont_thread, general_thread, step_thread): Change type
18859         to ptid_t.
18860         (attached): Delete.
18861         (multi_process): New.
18862         (last_ptid): Change type to ptid_t.
18863         (struct vstop_notif) <ptid>: Change type to ptid_t.
18864         (queue_stop_reply, push_event): Change `ptid' argument's type to
18865         ptid_t.
18866         (discard_queued_stop_replies): Add `pid' argument.
18867         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
18868         changes.  Don't reference the `attached' global.
18869         (attach_inferior): Adjust to mywait interface changes.
18870         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
18871         features.  Handle and report "multiprocess+".  Handle
18872         "qAttached:PID".
18873         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
18874         changes.
18875         (handle_v_kill): New.
18876         (handle_v_stopped): Adjust to use target_pid_to_str.
18877         (handle_v_requests): Allow multiple attaches and runs when
18878         multiprocess extensions are in effect.  Handle "vKill".
18879         (myresume): Adjust to use ptids.
18880         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
18881         (handle_status): Adjust to discard_queued_stop_replies interface
18882         change.
18883         (first_thread_of, kill_inferior_callback)
18884         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
18885         (main): Call initialize_inferiors.  Adjust to use ptids, killing
18886         and detaching from all inferiors.  Handle multiprocess packet
18887         variants.
18888         * linux-low.h: Include gdb_proc_service.h.
18889         (struct process_info_private): New.
18890         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
18891         <lwpid_of>: Use ptid_get_lwp.
18892         (get_lwp_thread): Adjust.
18893         (struct lwp_info): Add `dead' member.
18894         (find_lwp_pid): Declare.
18895         * linux-low.c (thread_db_active): Delete.
18896         (new_inferior): Adjust comment.
18897         (inferior_pid): Delete.
18898         (linux_add_process): New.
18899         (handle_extended_wait): Adjust.
18900         (add_lwp): Change unsigned long to ptid.
18901         (linux_create_inferior): Add process to processes table.  Adjust
18902         to use ptids.  Don't set new_inferior here.
18903         (linux_attach_lwp): Rename to ...
18904         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
18905         it.  Adjust to use ptids.
18906         (linux_attach_lwp): New.
18907         (linux_attach): Add process to processes table.  Don't set
18908         new_inferior here.
18909         (struct counter): New.
18910         (second_thread_of_pid_p, last_thread_of_process_p): New.
18911         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
18912         multiple processes.
18913         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
18914         processes.  Remove process from process table.
18915         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
18916         to multiple processes.
18917         (any_thread_of): New.
18918         (linux_detach): Add `pid' argument, and handle it.  Remove process
18919         from processes table.
18920         (linux_join): Add `pid' argument.  Handle it.
18921         (linux_thread_alive): Change unsighed long argument to ptid_t.
18922         Consider dead lwps as not being alive.
18923         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
18924         threads we're not interested in.
18925         (same_lwp, find_lwp_pid): New.
18926         (linux_wait_for_lwp): Change `pid' argument's type from int to
18927         ptid_t.  Adjust.
18928         (linux_wait_for_event): Rename to ...
18929         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
18930         from int to ptid_t.  Adjust.
18931         (linux_wait_for_event): New.
18932         (linux_wait_1): Add `ptid' argument.  Change return type to
18933         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
18934         that exit from the process table.
18935         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
18936         Adjust.
18937         (mark_lwp_dead): New.
18938         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
18939         stopping all threads, mark its main lwp as dead.
18940         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
18941         ptids.
18942         (fetch_register, usr_store_inferior_registers)
18943         (regsets_fetch_inferior_registers)
18944         (regsets_store_inferior_registers, linux_read_memory)
18945         (linux_write_memory): Inline `inferior_pid'.
18946         (linux_look_up_symbols): Adjust to use per-process
18947         `thread_db_active'.
18948         (linux_request_interrupt): Adjust to use ptids.
18949         (linux_read_auxv): Inline `inferior_pid'.
18950         (initialize_low): Don't reference thread_db_active.
18951         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
18952         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
18953         (ps_getpid): Return the pid of the current inferior.
18954         * thread-db.c (proc_handle, thread_agent): Delete.
18955         (thread_db_create_event, thread_db_enable_reporting): Adjust to
18956         per-process data.
18957         (find_one_thread): Change argument type to ptid_t.  Adjust to
18958         per-process data.
18959         (maybe_attach_thread): Adjust to per-process data and ptids.
18960         (thread_db_find_new_threads): Ditto.
18961         (thread_db_init): Ditto.
18962         * spu-low.c (spu_create_inferior, spu_attach): Add process to
18963         processes table.  Adjust to use ptids.
18964         (spu_kill, spu_detach): Adjust interface.  Remove process from
18965         processes table.
18966         (spu_join, spu_thread_alive): Adjust interface.
18967         (spu_wait): Adjust interface.  Remove process from processes
18968         table.  Adjust to use ptids.
18969         * win32-low.c (current_inferior_tid): Delete.
18970         (current_inferior_ptid): New.
18971         (debug_event_ptid): New.
18972         (thread_rec): Take a ptid.  Adjust.
18973         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
18974         (child_delete_thread): Ditto.
18975         (do_initial_child_stuff): Add `attached' argument.  Add process to
18976         processes table.
18977         (child_fetch_inferior_registers, child_store_inferior_registers):
18978         Adjust.
18979         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
18980         (win32_attach): Pass 1 to do_initial_child_stuff.
18981         (win32_kill): Adjust interface.  Remove process from processes
18982         table.
18983         (win32_detach): Ditto.
18984         (win32_join): Adjust interface.
18985         (win32_thread_alive): Take a ptid.
18986         (win32_resume): Adjust to use ptids.
18987         (get_child_debug_event): Ditto.
18988         (win32_wait): Adjust interface.  Remove exiting process from
18989         processes table.
18990
18991 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
18992
18993         Non-stop mode support.
18994
18995         * server.h (non_stop): Declare.
18996         (gdb_client_data, handler_func): Declare.
18997         (delete_file_handler, add_file_handler, start_event_loop):
18998         Declare.
18999         (handle_serial_event, handle_target_event, push_event)
19000         (putpkt_notif): Declare.
19001         * target.h (enum resume_kind): New.
19002         (struct thread_resume): Replace `step' field by `kind' field.
19003         (TARGET_WNOHANG): Define.
19004         (struct target_ops) <wait>: Add `options' argument.
19005         <supports_non_stop, async, start_non_stop>: New fields.
19006         (target_supports_non_stop, target_async): New.
19007         (start_non_stop): Declare.
19008         (mywait): Add `options' argument.
19009         * target.c (mywait): Add `options' argument.  Print child exit
19010         notifications here.
19011         (start_non_stop): New.
19012         * server.c (non_stop, own_buf, mem_buf): New globals.
19013         (struct vstop_notif): New.
19014         (notif_queue): New global.
19015         (queue_stop_reply, push_event, discard_queued_stop_replies)
19016         (send_next_stop_reply): New.
19017         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
19018         interface changes.
19019         (attach_inferior): In non-stop mode, don't wait for the target
19020         here.
19021         (handle_general_set): Handle QNonStop.
19022         (handle_query): When handling qC, return the current general
19023         thread, instead of the first thread of the list.
19024         (handle_query): If the backend supports non-stop mode, include
19025         QNonStop+ in the qSupported query response.
19026         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
19027         and non-stop mode.
19028         (handle_v_attach, handle_v_run): Handle non-stop mode.
19029         (handle_v_stopped): New.
19030         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
19031         (myresume): Adjust to use resume_kind.  Handle non-stop.
19032         (queue_stop_reply_callback): New.
19033         (handle_status): Handle non-stop mode.
19034         (main): Clear non_stop flag on reconnection.  Use the event-loop.
19035         Refactor serial protocol handling from here ...
19036         (process_serial_event): ... to this new function.  When GDB
19037         selects any thread, select one here.  In non-stop mode, wait until
19038         GDB acks all pending events before exiting.
19039         (handle_serial_event, handle_target_event): New.
19040         * remote-utils.c (remote_open): Install remote_desc in the event
19041         loop.
19042         (remote_close): Remove remote_desc from the event loop.
19043         (putpkt_binary): Rename to...
19044         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
19045         (putpkt_binary): New as wrapper around putpkt_binary_1.
19046         (putpkt_notif): New.
19047         (prepare_resume_reply): In non-stop mode, don't change the
19048         general_thread.
19049         * event-loop.c: New.
19050         * Makefile.in (OBJ): Add event-loop.o.
19051         (event-loop.o): New rule.
19052
19053         * linux-low.h (pid_of): Moved here.
19054         (lwpid_of): New.
19055         (get_lwp_thread): Use lwpid_of.
19056         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
19057         * linux-low.c (pid_of): Delete.
19058         (inferior_pid): Use lwpid_of.
19059         (linux_event_pipe): New.
19060         (target_is_async_p): New.
19061         (delete_lwp): New.
19062         (handle_extended_wait): Use lwpid_of.
19063         (add_lwp): Don't set lwpid field.
19064         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
19065         (linux_kill_one_lwp): If killing a running lwp, stop it first.
19066         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
19067         (linux_detach_one_lwp): If detaching from a running lwp, stop it
19068         first.  Adjust to linux_wait_for_event interface changes.  Use
19069         lwpid_of.
19070         (linux_detach): Don't delete the main lwp here.
19071         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
19072         (status_pending_p): Don't consider explicitly suspended lwps.
19073         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
19074         pointer.  Add OPTIONS argument.  Change return type to int.  Use
19075         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
19076         (linux_wait_for_event): Take an integer pid instead of a lwp_info
19077         pointer.  Add status pointer argument.  Return a pid instead of a
19078         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
19079         changes.  In non-stop mode, don't switch to a random thread.
19080         (linux_wait): Rename to...
19081         (linux_wait_1): ... this.  Add target_options argument, and handle
19082         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
19083         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
19084         clean exit and signal exit code.  Don't stop all threads in
19085         non-stop mode.  In all-stop mode, only stop all threads when
19086         reporting a stop to GDB.  Handle explicit thread stop requests.
19087         (async_file_flush, async_file_mark): New.
19088         (linux_wait): New.
19089         (send_sigstop): Use lwpid_of.
19090         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
19091         interface changes.  In non-stop mode, don't switch to a random
19092         thread.
19093         (linux_resume_one_lwp): Use lwpid_of.
19094         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
19095         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
19096         non-stop mode, don't look for pending flag in all threads.
19097         (resume_status_pending_p): Don't consider explicitly suspended
19098         threads.
19099         (my_waitpid): Reimplement.  Emulate __WALL.
19100         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
19101         Use lwpid_of.
19102         (sigchld_handler, linux_supports_non_stop, linux_async)
19103         (linux_start_non_stop): New.
19104         (linux_target_ops): Register linux_supports_non_stop, linux_async
19105         and linux_start_non_stop.
19106         (initialize_low): Install SIGCHLD handler.
19107         * thread-db.c (thread_db_create_event, find_one_thread)
19108         (thread_db_get_tls_address): Use lwpid_of.
19109         * win32-low.c (win32_detach): Adjust to use resume_kind.
19110         (win32_wait): Add `options' argument.
19111         * spu-low.c (spu_resume): Adjust to use resume_kind.
19112         (spu_wait): Add `options' argument.
19113
19114 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19115
19116         Decouple target code from remote protocol.
19117
19118         * target.h (enum target_waitkind): New.
19119         (struct target_waitstatus): New.
19120         (struct target_ops) <wait>: Return an unsigned long.  Take a
19121         target_waitstatus pointer instead of a char pointer.
19122         (mywait): Likewise.
19123         * target.c (mywait): Change prototype to return an unsigned long.
19124         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
19125         * server.h (thread_from_wait, old_thread_from_wait): Delete
19126         declarations.
19127         (prepare_resume_reply): Change prototype to take a
19128         target_waitstatus.
19129         * server.c (thread_from_wait, old_thread_from_wait): Delete.
19130         (last_status, last_ptid): New.
19131         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
19132         pid instead of a signal.
19133         (attach_inferior): Remove "status" and "signal" parameters.
19134         Adjust.
19135         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
19136         not as an address.
19137         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
19138         (handle_v_requests, myresume): Remove "status" and "signal"
19139         parameters.  Adjust.
19140         (handle_status): New.
19141         (main): Delete local `status'.  Adjust.
19142         * remote-utils.c: Include target.h.
19143         (prepare_resume_reply): Change prototype to take a
19144         target_waitstatus.  Adjust.
19145
19146         * linux-low.c (linux_wait): Adjust to new target_ops->wait
19147         interface.
19148         * spu-low.c (spu_wait): Adjust.
19149         * win32-low.c (enum target_waitkind, struct target_waitstatus):
19150         Delete.
19151         (win32_wait): Adjust.
19152
19153 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19154
19155         * target.h (struct thread_resume): Delete leave_stopped member.
19156         (struct target_ops): Add a `n' argument to the `resume' callback.
19157         * server.c (start_inferior): Adjust.
19158         (handle_v_cont, myresume): Adjust.
19159         * linux-low.c (check_removed_breakpoint): Adjust to resume
19160         interface change, and to removed leave_stopped field.
19161         (resume_ptr): Delete.
19162         (struct thread_resume_array): New.
19163         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
19164         resume interface change.
19165         (linux_continue_one_thread, linux_queue_one_thread)
19166         (resume_status_pending_p): Check if the resume field is NULL
19167         instead of checking the leave_stopped member.
19168         (linux_resume): Adjust to the target resume interface change.
19169         * spu-low.c (spu_resume): Adjust to the target resume interface
19170         change.
19171         * win32-low.c (win32_detach, win32_resume): Ditto.
19172
19173 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19174
19175         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
19176         flag.
19177         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
19178         pending.
19179         (linux_continue_one_thread): Only preserve the stepping flag if
19180         there's a pending breakpoint.
19181
19182 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
19183
19184         * server.c (main): After the inferior having exited, call
19185         remote_close before exiting gdbserver.
19186
19187 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
19188
19189         Fix size of FPSCR in Power 7 processors.
19190         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
19191         (PPC_FEATURE_HAS_DFP): New #define.
19192         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
19193         size of the FPSCR.
19194
19195 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
19196
19197         * server.c (handle_query) Whitespace and formatting.
19198
19199 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
19200
19201         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
19202         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
19203         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
19204         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
19205         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
19206         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
19207         Makefile.in, configure.ac: Fix whitespace throughout.
19208         * configure: Regenerate.
19209
19210 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
19211
19212         * inferiors.c (find_inferior): Make it safe for the callback
19213         function to delete the currently iterated inferior.
19214
19215 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
19216
19217         * Makefile.in (linuw_low_h): Move higher.
19218         (thread-db.o): Depend on $(linux_low_h).
19219
19220 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
19221
19222         Rename "process" to "lwp" throughout.
19223
19224         * linux-low.c (all_processes): Rename to...
19225         (all_lwps): ... this.
19226         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
19227         (add_process): Rename to ...
19228         (add_lwp): ... this.  Adjust.
19229         (linux_create_inferior): Adjust.
19230         (linux_attach_lwp): Adjust.
19231         (linux_attach): Adjust.
19232         (linux_kill_one_process): Rename to ...
19233         (linux_kill_one_lwp): ... this.  Adjust.
19234         (linux_kill): Adjust.
19235         (linux_detach_one_process): Rename to ...
19236         (linux_detach_one_lwp): ... this.  Adjust.
19237         (linux_detach): Adjust.
19238         (check_removed_breakpoint): Adjust.
19239         (status_pending_p): Adjust.
19240         (linux_wait_for_process): Rename to ...
19241         (linux_wait_for_lwp): ... this.  Adjust.
19242         (linux_wait_for_event): Adjust.
19243         (send_sigstop): Adjust.
19244         (wait_for_sigstop): Adjust.
19245         (stop_all_processes): Rename to ...
19246         (stop_all_lwps): ... this.
19247         (linux_resume_one_process): Rename to ...
19248         (linux_resume_one_lwp): ... this.  Adjust.
19249         (linux_set_resume_request, linux_continue_one_thread)
19250         (linux_queue_one_thread, resume_status_pending_p)
19251         (usr_store_inferior_registers, regsets_store_inferior_registers)
19252         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
19253         Adjust.
19254         * linux-low.h (get_process): Rename to ...
19255         (get_lwp): ... this.  Adjust.
19256         (get_thread_process): Rename to ...
19257         (get_thread_lwp): ... this.  Adjust.
19258         (get_process_thread): Rename to ...
19259         (get_lwp_thread): ... this.  Adjust.
19260         (struct process_info): Rename to ...
19261         (struct lwp_info): ... this.
19262         (all_processes): Rename to ...
19263         (all_lwps): ... this.
19264         * proc-service.c (ps_lgetregs): Adjust.
19265         * thread-db.c (thread_db_create_event, find_one_thread)
19266         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
19267
19268 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
19269
19270         * server.c (handle_query): Handle "qAttached".
19271
19272 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
19273
19274         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
19275         GPLv3, update license URL.
19276
19277 2009-03-01  Doug Evans  <dje@google.com>
19278
19279         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
19280         (server_h): Add gdb_signals.h.
19281         (signals.o): Update.
19282         * server.h (target_signal_from_host,target_signal_to_host_p)
19283         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
19284
19285 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
19286
19287         * remote-utils.c (getpkt): Also generate remote-debug
19288         information if noack_mode is set.
19289
19290 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
19291
19292         * server.c (handle_query): Report qXfer:siginfo:read and
19293         qXfer:siginfo:write as supported and handle them.
19294         * target.h (struct target_ops) <qxfer_siginfo>: New field.
19295         * linux-low.c (linux_xfer_siginfo): New.
19296         (linux_target_ops): Set it.
19297
19298 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
19299
19300         * server.c (gdbserver_usage): Mention --remote-debug.
19301         (main): Accept '--remote-debug' switch.
19302
19303 2009-01-18  Doug Evans  <dje@google.com>
19304
19305         * regcache.c (new_register_cache): No need to check result of xcalloc.
19306         * server.c (handle_search_memory): Back out calls to xmalloc,
19307         result is checked and error is returned to user upon failure.
19308         (handle_query): Ditto.  Add more checks for result of malloc.
19309         (handle_v_cont): Check result of malloc, report error back to
19310         user upon failure.
19311         (handle_v_run): Ditto.  Call freeargv.
19312         * server.h (freeargv): Declare.
19313         * utils.c (freeargv): New fn.
19314
19315 2009-01-15  Doug Evans  <dje@google.com>
19316
19317         * gdbreplay.c (perror_with_name): Make arg const char *.
19318         * server.h (target_signal_to_name): Make return type const char *.
19319         * thread-db.c (thread_db_err_str): Make return type const char *.
19320         * utils.c (perror_with_name): Make arg const char *.
19321
19322 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
19323
19324         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
19325         when handling a EXIT_PROCESS_DEBUG_EVENT.
19326
19327 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
19328
19329         * gdbreplay.c (gdbreplay_version): Update copyright year.
19330         * server.c (gdbserver_version): Likewise.
19331
19332 2009-01-05  Doug Evans  <dje@google.com>
19333
19334         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
19335         (handle_extended_wait): Improve comment.
19336
19337 2008-12-13  Doug Evans  <dje@google.com>
19338
19339         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
19340         * server.h (ATTR_MALLOC): New macro.
19341         (xmalloc,xcalloc,xstrdup): Declare.
19342         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
19343         * inferiors.c: Ditto.
19344         * linux-low.c: Ditto.
19345         * mem-break.c: Ditto.
19346         * regcache.c: Ditto.
19347         * remote-utils.c: Ditto.
19348         * server.c: Ditto.
19349         * target.c: Ditto.
19350         * win32-low.c: Ditto.
19351
19352 2008-12-12  Doug Evans  <dje@google.com>
19353
19354         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
19355         in debugging printf.
19356
19357         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
19358
19359 2008-12-09  Doug Evans  <dje@google.com>
19360
19361         * linux-low.h (struct process_info): Delete member tid, unused.
19362         * thread-db.c (find_one_thread): Update.
19363         (maybe_attach_thread): Update.
19364
19365 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
19366
19367         * target.h (struct target_ops): Add qxfer_osdata member.
19368         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
19369         and dirent.h.
19370         (linux_qxfer_osdata): New functions.
19371         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
19372         callback.
19373         * server.c (handle_query): Handle "qXfer:osdata:read:".
19374         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
19375         (buffer_xml_printf): New functions.
19376         * server.h (struct buffer): New.
19377         (buffer_grow_str, buffer_grow_str0): New macros.
19378         (buffer_grow, buffer_free, buffer_init, buffer_finish)
19379         (buffer_xml_printf): Declare.
19380
19381 2008-11-24  Doug Evans  <dje@google.com>
19382
19383         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
19384
19385 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
19386
19387         * server.c (handle_v_run): Always use the supplied argument list.
19388
19389 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
19390
19391         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
19392         (xtensa_regmap_table): Add entry for scompare1.
19393
19394 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
19395
19396         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
19397         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
19398         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
19399         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
19400         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
19401         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
19402         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
19403         XML target descriptions.
19404         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
19405         when inferior is running on an ISA 2.05 or later processor.  Add
19406         special case to return offset for full 64-bit slot of FPSCR when
19407         in 32-bits.
19408
19409 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
19410
19411         * Makefile.in (SFILES, clean): Added sparc64 files.
19412         (reg-sparc64.o, reg-sparc64.c): New.
19413         * configure.srv (sparc*-*-linux*): New configuration.
19414         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
19415         syscall arguments for SPARC.
19416         (regsets_store_inferior_registers): Likewise.
19417         * linux-sparc-low.c: New file.
19418
19419 2008-10-21  Doug Evans  <dje@google.com>
19420
19421         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
19422         (READLINE_DIR,READLINE_DEP): Delete.
19423         (INTERNAL_CFLAGS): Update.
19424         (LINTFLAGS): Update.
19425
19426 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
19427
19428         * server.c (handle_v_run): If GDB didn't specify an argv, use the
19429         whole argv from the last run, not just argv[0].
19430
19431 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
19432
19433         * regcache.c (new_register_cache): Return NULL if the register
19434         cache size isn't known yet.
19435         (free_register_cache): Avoid dereferencing a NULL regcache.
19436
19437 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
19438
19439         * configure.srv: Merge MIPS and MIPS64.
19440
19441 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
19442
19443         * Makefile.in (uninstall): Apply $(EXEEXT) too.
19444
19445 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
19446
19447         * Makefile.in: Add required vsx dependencies.
19448
19449         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
19450         Declare init_registers_powerpc_vsx32l.
19451         Declare init_registers_powerpc_vsx64l.
19452         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
19453         (ppc_arch_setup): Check for VSX in hwcap.
19454         (ppc_fill_vsxregset): New function.
19455         (ppc_store_vsxregset): New function.
19456         Add new VSX entry in regset_info target_regsets.
19457
19458         * configure.srv: Add new VSX dependencies.
19459
19460 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
19461
19462         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
19463         (remote_open): Set or clear transport_is_reliable.
19464         (putpkt_binary): Don't expect acks in noack mode.
19465         (getpkt): Don't send ack/nac in noack mode.
19466         * server.c (handle_general_set): Handle QStartNoAckMode.
19467         (handle_query): If connected by tcp pass QStartNoAckMode+ in
19468         qSupported.
19469         (main): Reset noack_mode on every connection.
19470         * server.h (noack_mode): Declare.
19471
19472 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
19473
19474         * Makefile.in (GDBREPLAY_OBS): New variable.
19475         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
19476
19477 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
19478             Daniel Jacobowitz  <dan@codesourcery.com>
19479
19480         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
19481         (usr_store_inferior_registers): Likewise.
19482         (regsets_store_inferior_registers): Likewise.
19483
19484 2008-07-31  Rolf Jansen  <rj@surtec.com>
19485             Pedro Alves  <pedro@codesourcery.com>
19486
19487         * configure.ac: Check for memmem declaration.
19488         * server.c [HAVE_MALLOC_H]: Include malloc.h.
19489         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
19490         (disable_packet_qfThreadInfo): Unconditionally compile.
19491         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
19492         * configure, config.in: Regenerate.
19493
19494 2008-07-28  Doug Kwan  <dougkwan@google.com>
19495
19496         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
19497         (linux_write_memory): Remove declaration of errno.
19498
19499 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
19500
19501         * linux-low.c (handle_extended_wait): Do not use "status"
19502         variable uninitialized.
19503
19504 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
19505
19506         * server.c (handle_v_attach): Inhibit reporting dll changes.
19507
19508 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
19509
19510         * remote-utils.c (prepare_resume_reply): If requested, don't
19511         output "thread:TID" in the T stop reply.
19512
19513         * server.c (disable_packet_vCont, disable_packet_Tthread)
19514         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
19515         (handle_query): If requested, disable support for qC, qfThreadInfo
19516         and qsThreadInfo.
19517         (handle_v_requests): If requested, disable support for vCont.
19518         (gdbserver_show_disableable): New.
19519         (main): Handle --disable-packet and --disable-packet=LIST.
19520
19521         * server.h (disable_packet_vCont, disable_packet_Tthread)
19522         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
19523
19524 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
19525
19526         * server.c (gdbserver_usage): Mention --version.
19527
19528 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
19529
19530         * Makefile.in (gdbreplay.o): New rule.
19531
19532 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
19533
19534         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
19535         message, not gdbserver.
19536
19537 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
19538             Nathan Sidwell  <nathan@codesourcery.com>
19539             Joseph Myers  <joseph@codesourcery.com>
19540
19541         * acinclude.m4: Include ../../config/acx.m4.
19542         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
19543         * configure, config.in: Regenerate.
19544         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
19545         * server.c (gdbserver_version): Print PKGVERSION.
19546         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
19547         (main): Adjust gdbserver_usage calls.
19548         * gdbreplay.c (version, host_name): Add declarations.
19549         (gdbreplay_version, gdbreplay_usage): New.
19550         (main): Accept --version and --help options.
19551
19552 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
19553
19554         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
19555         (arm_breakpoint_at): Handle Thumb.
19556         (the_low_target): Add comment.
19557
19558 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
19559
19560         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
19561
19562 2008-05-09  Doug Evans  <dje@google.com>
19563
19564         * server.h (decode_search_memory_packet): Declare.
19565         * remote-utils.c (decode_search_memory_packet): New fn.
19566         * server.c (handle_search_memory_1): New fn.
19567         (handle_search_memory): New fn.
19568         (handle_query): Process qSearch:memory packets.
19569
19570 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
19571
19572         * regcache.c (registers_length): Remove.
19573         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
19574         full register packet.
19575         * regcache.h (registers_length): Remove prototype.
19576         * server.h (PBUFSIZ): Define to 16384.
19577
19578 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
19579
19580         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
19581         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
19582         powerpc-64l.o, and powerpc-altivec64l.o.
19583         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
19584         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
19585         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
19586         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
19587         rs6000/power-linux.xml, and rs6000/power64-linux.xml
19588         to srv_xmlfiles.
19589
19590         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
19591         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
19592         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
19593         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
19594         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
19595         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
19596         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
19597         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
19598         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
19599         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
19600         (clean): Update.
19601
19602         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
19603         (init_registers_powerpc_32l): ... this new prototype.
19604         (init_registers_powerpc_32): Remove, replace by ...
19605         (init_registers_powerpc_altivec32l): ... this new prototype.
19606         (init_registers_powerpc_e500): Remove, replace by ...
19607         (init_registers_powerpc_e500l): ... this new prototype.
19608         (init_registers_ppc64): Remove, replace by ...
19609         (init_registers_powerpc_64l): ... this new prototype.
19610         (init_registers_powerpc_64): Remove, replace by ...
19611         (init_registers_powerpc_altivec64l): ... this new prototype.
19612         (ppc_num_regs): Set to 73.
19613         (PT_ORIG_R3, PT_TRAP): Define if necessary.
19614         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
19615         (ppc_cannot_store_register): Handle orig_r3 and trap.
19616         (ppc_arch_setup): Update init_registers_... calls.
19617         (ppc_fill_gregset): Handle orig_r3 and trap.
19618
19619         * inferiors.c (clear_inferiors): Reset current_inferior.
19620
19621 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
19622
19623         * acinclude.m4: Add override.m4.
19624         * configure: Regenerate.
19625
19626 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
19627
19628         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
19629         initial call to init_register_ppc64.
19630
19631 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
19632
19633         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
19634         single powerpc*-*-linux* case.
19635         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
19636
19637 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
19638
19639         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
19640         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
19641         from reg_xmlfiles.
19642         * linux-ppc-low.c: Include <elf.h>.
19643         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
19644         (ppc_hwcap): New global variable.
19645         (ppc_regmap): Remove __SPE__ #ifdef sections.
19646         (ppc_regmap_e500): New global variable.
19647         (ppc_cannot_store_register): Update __SPE__ special case.
19648         (ppc_get_hwcap): New function.
19649         (ppc_arch_setup): Use it to determine whether inferior supports
19650         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
19651         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
19652         Do not access registers if target does not support AltiVec.
19653         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
19654         Do not access registers if target does not support SPE.
19655         (target_regsets): Unconditionally include AltiVec and SPE regsets.
19656
19657 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
19658
19659         * linux-low.c (disabled_regsets, num_regsets): New.
19660         (use_regsets_p): Delete.
19661         (linux_wait_for_process): Clear disabled_regsets.
19662         (regsets_fetch_inferior_registers): Check and set it.
19663         (regsets_store_inferior_registers): Likewise.
19664         (linux_fetch_registers, linux_store_registers): Do not use
19665         use_regsets_p.
19666         (initialize_low): Allocate disabled_regsets.
19667
19668 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
19669
19670         * Makefile.in (LIBOBJS): New.
19671         (OBS): Use LIBOBJS.
19672         (memmem.o): New rule.
19673         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
19674         * configure: Regenerated.
19675
19676 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
19677
19678         * server.c (handle_query): Never return "unsupported" for
19679         qXfer:features:read queries.
19680
19681 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
19682
19683         * server.c (get_features_xml): Fix inverted condition.
19684         (handle_query): Always support qXfer:feature:read.
19685
19686 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
19687
19688         * server.c (wrapper_argv): New.
19689         (start_inferior): Handle wrapper_argv.  If set, expect an extra
19690         trap.
19691         (gdbserver_usage): Document --wrapper.
19692         (main): Parse --wrapper.
19693
19694 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
19695
19696         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
19697         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
19698         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
19699         (ppc_set_pc): Likewise.
19700         (ppc_arch_setup): New function.
19701         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
19702         of collect_register.
19703         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
19704
19705 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
19706
19707         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
19708         instead of linux-ppc64-low.o.
19709         * linux-ppc64-low.c: Remove file.
19710         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
19711         (linux-ppc64-low.o): Remove rule.
19712
19713         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
19714         (init_registers_powerpc_64): Likewise.
19715         (ppc_regmap): Conditionally define depending on __powerpc64__.
19716         (ppc_cannot_store_register): Do not special-case "fpscr" when
19717         compiled on __powerpc64__.
19718         (ppc_collect_ptrace_register): New function.
19719         (ppc_supply_ptrace_register): New function.
19720         (ppc_breakpoint): Change type to "unsigned int".
19721         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
19722         (the_low_target): Conditionally provide initializers for the
19723         arch_setup member depending on __powerpc64__.  Install
19724         collect_ptrace_register and supply_ptrace_register members.
19725
19726 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
19727
19728         * regcache.h (gdbserver_xmltarget): Add extern declaration.
19729         * server.c (gdbserver_xmltarget): Define.
19730         (get_features_xml): Use it to replace "target.xml" and arch_string.
19731
19732         * configure.srv: Remove srv_xmltarget.  Add XML files that were
19733         mentioned there to srv_xmlfiles instead.  Remove conditional tests
19734         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
19735         srv_xmlfiles and srv_regobj to include all possible choices.
19736         * configure.ac (srv_xmltarget): Remove.
19737         (srv_xmlfiles): Do not add "target.xml".
19738         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
19739         checks for supplementary target information.
19740         * configure: Regenerate.
19741         * Makefile.in (XML_TARGET): Remove.
19742         (target.xml): Remove rule.
19743         (clean): Do not clean up target.xml.
19744         (.PRECIOUS): Do not mention target.xml.
19745
19746         * target.h (struct target_ops): Remove arch_string member.
19747         * linux-low.c (linux_arch_string): Remove.
19748         (linux_target_ops): Remove arch_string initializer.
19749         * linux-low.h (struct linux_target_ops): Remove arch_string member.
19750         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
19751         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
19752         * spu-low.c (spu_arch_string): Remove.
19753         (spu_target_ops): Remove arch_string initializer.
19754         * win32-low.c (win32_arch_string): Remove.
19755         (win32_target_ops): Remove arch_string initializer.
19756         * win32-low.h (struct win32_target_ops): Remove arch_string member.
19757         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
19758         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
19759
19760 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
19761
19762         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
19763         by collect_ptrace_register and supply_ptrace_register hooks.
19764         * linux-low.c (fetch_register): Use supply_ptrace_register callback
19765         instead of checking for the_low_target.left_pad_xfer.
19766         (usr_store_inferior_registers): Use collect_ptrace_register callback
19767         instead of checking for the_low_target.left_pad_xfer.
19768
19769         * linux-s390-low.c (s390_collect_ptrace_register): New function.
19770         (s390_supply_ptrace_register): Likewise.
19771         (s390_fill_gregset): Call s390_collect_ptrace_register.
19772         (the_low_target): Update.
19773
19774         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
19775         (ppc_supply_ptrace_register): Likewise.
19776         (the_low_target): Update.
19777
19778         * linux-i386-low.c (the_low_target): Update.
19779         * linux-x86-64-low.c (the_low_target): Update.
19780
19781 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
19782
19783         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
19784         reg-s390.o and reg-s390x.o.
19785
19786         * linux-low.c (new_inferior): New global variable.
19787         (linux_create_inferior, linux_attach): Set it.
19788         (linux_wait_for_process): Call the_low_target.arch_setup after the
19789         target has stopped for the first time.
19790         (initialize_low): Do not call the_low_target.arch_setup.
19791
19792         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
19793         (s390_set_pc): Likewise.
19794         (s390_arch_setup): New function.
19795         (the_low_target): Use s390_arch_setup as arch_setup routine.
19796
19797         * regcache.c (realloc_register_cache): New function.
19798         (set_register_cache): Call it for each existing regcache.
19799
19800 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
19801
19802         * server.h (init_registers): Remove prototype.
19803
19804         * linux-low.h (struct linux_target_ops): Add arch_setup field.
19805         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
19806         instead of init_registers ().
19807         * linux-arm-low.c (init_registers_arm): Add prototype.
19808         (init_registers_arm_with_iwmmxt): Likewise.
19809         (the_low_target): Add initializer for arch_setup field.
19810         * linux-cris-low.c (init_registers_cris): Add prototype.
19811         (the_low_target): Add initializer for arch_setup field.
19812         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
19813         (the_low_target): Add initializer for arch_setup field.
19814         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
19815         (the_low_target): Add initializer for arch_setup field.
19816         * linux-ia64-low.c (init_registers_ia64): Add prototype.
19817         (the_low_target): Add initializer for arch_setup field.
19818         * linux-m32r-low.c (init_registers_m32r): Add prototype.
19819         (the_low_target): Add initializer for arch_setup field.
19820         * linux-m68k-low.c (init_registers_m68k): Add prototype.
19821         (the_low_target): Add initializer for arch_setup field.
19822         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
19823         (init_registers_mips64_linux): Likewise.
19824         (the_low_target): Add initializer for arch_setup field.
19825         * linux-ppc-low.c (init_registers_ppc): Add prototype.
19826         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
19827         (the_low_target): Add initializer for arch_setup field.
19828         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
19829         (init_registers_powerpc_64): Likewise.
19830         (the_low_target): Add initializer for arch_setup field.
19831         * linux-s390-low.c (init_registers_s390): Add prototype.
19832         (init_registers_s390x): Likewise.
19833         (the_low_target): Add initializer for arch_setup field.
19834         * linux-sh-low.c (init_registers_sh): Add prototype.
19835         (the_low_target): Add initializer for arch_setup field.
19836         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
19837         (the_low_target): Add initializer for arch_setup field.
19838         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
19839         (the_low_target): Add initializer for arch_setup field.
19840
19841         * win32-low.h (struct win32_target_ops): Add arch_setup field.
19842         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
19843         instead of init_registers ().
19844         * win32-arm-low.c (init_registers_arm): Add prototype.
19845         (the_low_target): Add initializer for arch_setup field.
19846         * win32-i386-low.c (init_registers_i386): Add prototype.
19847         (the_low_target): Add initializer for arch_setup field.
19848
19849         * spu-low.c (init_registers_spu): Add prototype.
19850         (initialize_low): Call initialie_registers_spu () instead of
19851         initialize_registers ().
19852
19853 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
19854
19855         * server.c (handle_v_requests): When handling the vRun and vAttach
19856         packets, if already debugging a process, don't kill it.  Return an
19857         error instead.
19858
19859 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
19860
19861         * server.c (handle_query): Correct length check.
19862
19863 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
19864
19865         * win32-low.c (do_initial_child_stuff): Add process handle
19866         parameter.  Set current_process_handle and current_process_id from the
19867         parameters. Clear globals.
19868         (win32_create_inferior): Don't set current_process_handle and
19869         current_process_id here.  Instead pass them on the call to
19870         do_initial_child_stuff.
19871         (win32_attach): Likewise.
19872         (win32_clear_inferiors): New.
19873         (win32_kill): Don't close the current process handle or the
19874         current thread handle here.  Instead call win32_clear_inferiors.
19875         (win32_detach): Don't open a new handle to the process.  Call
19876         win32_clear_inferiors.
19877         (win32_join): Don't rely on current_process_handle; open a new
19878         handle using the process id.
19879         (win32_wait): Call win32_clear_inferiors when the inferior process
19880         has exited.
19881
19882 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
19883
19884         * server.c (monitor_show_help): Add "exit".
19885
19886 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
19887
19888         * Makefile.in (SFILES): Add linux-xtensa-low.c.
19889         (clean): Add reg-xtensa.c.
19890         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
19891         * configure.srv (xtensa*-*-linux*) New target.
19892         * linux-xtensa-low.c: New.
19893         * xtensa-xtregs.c: New.
19894
19895 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
19896
19897         * hostio.c: Don't include errno.h.
19898         (errno_to_fileio_errno): Move to hostio-errno.
19899         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
19900         error number outputting to the target->hostio_last_error callback.
19901         (hostio_packet_error): Use FILEIO_EINVAL directly.
19902         (handle_open, handle_pread, hostio_error, handle_unlink): Update
19903         calls to hostio_error.
19904         * hostio-errno.c: New.
19905         * server.h (hostio_last_error_from_errno): Declare.
19906         * target.h (target_ops): Add hostio_last_error member.
19907         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
19908         as hostio_last_error handler.
19909         * spu-low.c (spu_target_ops): Likewise.
19910         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
19911         (wince_hostio_last_error): New functions.
19912         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
19913         as hostio_last_error handler.
19914         (win32_target_ops) [!_WIN32_WCE]: Register
19915         hostio_last_error_from_errno as hostio_last_error handler.
19916         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
19917         (hostio-errno.o): New rule.
19918         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
19919         * configure.srv (srv_hostio_err_objs): New variable.  Default to
19920         hostio-errno.o.
19921         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
19922         * configure: Regenerate.
19923
19924 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
19925
19926         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
19927         (linux_kill, linux_detach): Clean up the process list.
19928         * remote-utils.c (remote_open): Improve port number parsing.
19929         (putpkt_binary, input_interrupt): Only send interrupts if the target
19930         is running.
19931         * server.c (extended_protocol): Make static.
19932         (attached): Define earlier.
19933         (exit_requested, response_needed, program_argv): New variables.
19934         (target_running): New.
19935         (start_inferior): Clear attached here.
19936         (attach_inferior): Set attached here.
19937         (require_running): Define.
19938         (handle_query): Use require_running and target_running.  Implement
19939         "monitor exit".
19940         (handle_v_attach, handle_v_run): New.
19941         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
19942         (gdbserver_usage): Update.
19943         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
19944         --attach along with other options or after the port.  Save
19945         program_argv.  Support no initial program.  Resynchronize
19946         communication with GDB after an error.  Handle "monitor exit".
19947         Use require_running and target_running.  Always allow the extended
19948         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
19949         restart in extended mode.
19950         * README: Refer to the GDB manual.  Update --attach usage.
19951
19952 2007-12-20  Andreas Schwab  <schwab@suse.de>
19953
19954         * linux-low.c (STACK_SIZE): Define.
19955         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
19956         (linux_test_for_tracefork): Likewise.
19957
19958 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
19959
19960         * linux-low.c (linux_wait_for_event): Update messages.  Do not
19961         reinsert auto-delete breakpoints.
19962         * mem-break.c (struct breakpoint): Change return type of handler to
19963         int.
19964         (set_breakpoint_at): Update handler type.
19965         (reinsert_breakpoint_handler): Return 1 instead of calling
19966         delete_breakpoint.
19967         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
19968         setting a new one.
19969         (check_breakpoints): Delete auto-delete breakpoints and return 2.
19970         * mem-break.h (set_breakpoint_at): Update handler type.
19971         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
19972         * win32-low.c (auto_delete_breakpoint): New.
19973         (get_child_debug_event): Use it.
19974
19975 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
19976
19977         * configure.ac: Check for pread and pwrite.
19978         * hostio.c (handle_pread): Fall back to lseek and read.
19979         (handle_pwrite): Fall back to lseek and write.
19980         * config.in, configure: Regenerated.
19981
19982 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
19983
19984         * server.c (myresume): Add own_buf argument.
19985         (main): Update calls.
19986
19987 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
19988
19989         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
19990         * remote-utils.c (remote_open): Do not call disable_async_io.
19991         (block_async_io): Delete.
19992         (unblock_async_io): Make static.
19993         (initialize_async_io): New.
19994         * server.c (handle_v_cont): Handle async I/O here.
19995         (myresume): Likewise.  Move other common resume tasks here...
19996         (main): ... from here.  Call initialize_async_io.  Disable async
19997         I/O before the main loop.
19998         * server.h (initialize_async_io): Declare.
19999         (block_async_io, unblock_async_io): Delete prototypes.
20000         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
20001
20002 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
20003
20004         * remote-utils.c (readchar): Allow binary data in received messages.
20005
20006 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20007
20008         * win32-low.c (attaching): New global.
20009         (win32_create_inferior): Clear the `attaching' global.
20010         (win32_attach): Set the `attaching' global.
20011         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
20012         attaching.  Only set a breakpoint at the entry point if not
20013         attaching.
20014
20015 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20016
20017         * server.c (main): Don't report dll events on the initial
20018         connection on attaches.
20019
20020 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20021
20022         * server.c (main): Relax numerical bases supported for the pid of
20023         the --attach command line argument.
20024
20025 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20026
20027         * win32-low.c (win32_attach): Call OpenProcess before
20028         DebugActiveProcess, not after.  Add last error output to error
20029         call.
20030
20031 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20032
20033         * win32-low.c (win32_get_thread_context)
20034         (win32_set_thread_context): New functions.
20035         (thread_rec): Use win32_get_thread_context.
20036         (continue_one_thread, win32_resume): Use win32_set_thread_context.
20037         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
20038         field.
20039
20040 2007-12-03  Leo Zayas
20041             Pedro Alves  <pedro_alves@portugalmail.pt>
20042
20043         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
20044         global variables.
20045         (child_add_thread): Minor cleanup.
20046         (child_continue): Resume artificially suspended threads before
20047         calling ContinueDebugEvent.
20048         (suspend_one_thread): New.
20049         (fake_breakpoint_event): New.
20050         (get_child_debug_event): Change return type to int.  Check here if
20051         gdb sent an interrupt request.  If a soft interrupt was requested,
20052         fake a breakpoint event.  Return 0 if there is no event to handle,
20053         and 1 otherwise.
20054         (win32_wait): Don't check here if gdb sent an interrupt request.
20055         Ensure there is a valid event to handle.
20056         (win32_request_interrupt): Add soft interruption method as last
20057         resort.
20058
20059 2007-12-03  Leo Zayas
20060             Pedro Alves  <pedro_alves@portugalmail.pt>
20061
20062         * win32-low.h (win32_thread_info): Add descriptions to the
20063         structure members.  Replace `suspend_count' counter by a
20064         `suspended' flag.
20065         * win32-low.c (thread_rec): Update condition of when to get the
20066         context from the inferior.  Rely on ContextFlags being set if it
20067         has already been retrieved.  Only suspend the inferior thread if
20068         we haven't already.  Warn if that fails.
20069         (continue_one_thread): s/suspend_count/suspended/.  Only call
20070         ResumeThread once.  Warn if that fails.
20071
20072 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
20073
20074         * win32-low.c (win32_wait): Don't read from the inferior when it
20075         has already exited.
20076
20077 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
20078
20079         * Makefile.in (win32_low_h): New variable.
20080         (win32-low.o): Add dependency on $(win32_low_h).
20081         (win32-arm-low.o, win32-i386-low.o): New rules.
20082
20083 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
20084
20085         * hostio.c: Correct copyright year.
20086
20087 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
20088
20089         * Makefile.in (OBS): Add hostio.o.
20090         (hostio.o): New rule.
20091         * server.h (handle_vFile): Declare.
20092         * hostio.c: New file.
20093         * server.c (handle_v_requests): Take packet_len and new_packet_len
20094         for binary packets.  Call handle_vFile.
20095         (main): Update call to handle_v_requests.
20096
20097 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
20098
20099         * linux-low.c: Include <sched.h>.
20100
20101 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
20102
20103         * linux-low.c (linux_tracefork_grandchild): New.
20104         (linux_tracefork_child): Use clone.
20105         (linux_test_for_tracefork): Use clone; allocate and free a stack.
20106
20107 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
20108
20109         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
20110
20111 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
20112
20113         * linux-low.c (handle_extended_wait): Handle unexpected signals.
20114
20115 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
20116
20117         * inferiors.c (change_inferior_id): Delete.
20118         (add_pid_to_list, pull_pid_from_list): New.
20119         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
20120         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
20121         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
20122         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
20123         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
20124         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
20125         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
20126         (using_threads): Always set to 1.
20127         (handle_extended_wait): New.
20128         (add_process): Do not set TID.
20129         (linux_create_inferior): Set must_set_ptrace_flags.
20130         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
20131         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
20132         (linux_thread_alive): Rename TID argument to LWPID.
20133         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
20134         (linux_wait_for_event): Do not use TID or check using_threads.  Update
20135         call to dead_thread_notify.  Call handle_extended_wait.
20136         (linux_create_inferior): Use PTRACE_SETOPTIONS.
20137         (send_sigstop): Delete sigstop_sent.
20138         (wait_for_sigstop): Avoid TID.
20139         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
20140         (linux_test_for_tracefork): New.
20141         (linux_lookup_signals): Use thread_db_active and
20142         linux_supports_tracefork_flag.
20143         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
20144         * linux-low.h (get_process_thread): Avoid TID.
20145         (struct process_ifo): Move thread_known and tid to the end.  Remove
20146         sigstop_sent.
20147         (linux_attach_lwp, thread_db_init): Update prototypes.
20148         * server.h (change_inferior_id): Delete prototype.
20149         (add_pid_to_list, pull_pid_from_list): New prototypes.
20150         * thread-db.c (thread_db_use_events): New.
20151         (find_first_thread): Rename to...
20152         (find_one_thread): ...this.  Update callers and messages.  Do not
20153         call fatal.  Check thread_db_use_events.  Do not call
20154         change_inferior_id or new_thread_notify.
20155         (maybe_attach_thread): Update.  Do not call new_thread_notify.
20156         (thread_db_init): Set thread_db_use_events.  Check use_events.
20157         * utils.c (fatal, warning): Correct message prefix.
20158
20159 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
20160
20161         * Makefile.in (clean): Remove new files.
20162         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
20163         (powerpc-64.o, powerpc-64.c): New rules.
20164         * configure.srv: Use alternate register sets for powerpc64-*-linux*
20165         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
20166         with SPE.
20167         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
20168         SPE targets.
20169         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
20170         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
20171         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
20172         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
20173         (target_regsets): Add AltiVec and SPE register sets.
20174         * configure.ac: Check for AltiVec and SPE.
20175         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
20176         (ppc_fill_vrregset, ppc_store_vrregset): New.
20177         (target_regsets): Add AltiVec register set.
20178         * configure: Regenerated.
20179
20180 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
20181
20182         * linux-low.c (O_LARGEFILE): Define.
20183         (linux_read_memory): Use /proc/PID/mem.
20184         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
20185         * configure, config.in: Regenerated.
20186
20187 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
20188
20189         * linux-low.c (linux_wait_for_event): Do not pass signals while
20190         single-stepping.
20191
20192 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20193
20194         * win32-low.c (create_process): New.
20195         (win32_create_inferior): Use create_process instead of
20196         CreateProcess.  If create_process failed retry appending an ".exe"
20197         suffix.  Store the GetLastError result immediatelly after
20198         create_process calls and use it on the call to error.
20199
20200 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20201
20202         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
20203
20204 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
20205
20206         * configure.ac: Switch license to GPLv3.
20207
20208 2007-08-01  Michael Snyder  <msnyder@access-company.com>
20209
20210         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
20211
20212 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
20213
20214         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
20215         typedef.
20216         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
20217         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
20218         CloseToolhelp32Snapshot.
20219         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
20220         CloseToolhelp32Snapshot.
20221
20222 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
20223
20224         * server.c (main): Check for inferior exit before main loop.
20225
20226 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
20227
20228         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
20229         instead of on tmp_desc.
20230
20231 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
20232             Daniel Jacobowitz  <dan@codesourcery.com>
20233
20234         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
20235         (add_thread): Minor cleanups.
20236         (clear_inferiors): Move lower in the file.  Clear the DLL
20237         list.
20238         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
20239         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
20240         (xml_escape_text): New.
20241         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
20242         for qSupported.
20243         (handle_v_cont): Report errors.
20244         (gdbserver_version): Update.
20245         (main): Correct size of own_buf.  Do not report initial DLL events.
20246         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
20247         (unloaded_dll, xml_escape_text): New.
20248         * win32-low.c (enum target_waitkind): Update comments.
20249         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
20250         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
20251         (win32_EnumProcessModules, win32_GetModuleInformation)
20252         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
20253         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
20254         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
20255         (win32_Module32First, win32_Module32Next, load_toolhelp)
20256         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
20257         (get_child_debug_event): Handle DLL events.
20258         (win32_wait): Likewise.
20259
20260 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
20261
20262         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
20263         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
20264
20265 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
20266
20267         * win32-low.c (handle_output_debug_string): Ignore event if not
20268         waiting.
20269
20270 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
20271
20272         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
20273
20274 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
20275
20276         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
20277
20278 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
20279
20280         * inferiors.c (change_inferior_id): Add comment.
20281         * linux-low.c (check_removed_breakpoint): Add an early
20282         prototype.  Improve debug output.
20283         (linux_attach): Doc update.
20284         (linux_detach_one_process, linux_detach): Clean up before releasing
20285         each process.
20286         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
20287         * linux-low.h (struct process_info): Doc improvement.
20288         * mem-break.c (delete_all_breakpoints): New.
20289         * mem-break.h (delete_all_breakpoints): New prototype.
20290         * thread-db.c (find_first_thread): New.
20291         (thread_db_create_event): Call it instead of
20292         thread_db_find_new_threads.  Clean up unused variables.
20293         (maybe_attach_thread): Remove first thread handling.
20294         (thread_db_find_new_threads): Use find_first_thread.
20295         (thread_db_get_tls_address): Likewise.
20296
20297 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
20298
20299         * thread-db.c (thread_db_find_new_threads): Add prototype.
20300         (thread_db_create_event): Check for the main thread before adding
20301         a new thread.
20302         (maybe_attach_thread): Only enable event reporting if TID == 0.
20303         (thread_db_get_tls_address): Check for new threads.
20304
20305 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
20306
20307         * linux-low.c (linux_create_inferior): Try execv before execvp.
20308         * spu-low.c (spu_create_inferior): Likewise.
20309
20310 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
20311
20312         * linux-low.c (linux_create_inferior): Change execv to execvp.
20313         * spu-low.c (spu_create_inferior): Likewies.
20314
20315 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
20316
20317         * Makefile.in (clean): Clean new files instead of deleted ones.
20318         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
20319         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
20320         rules.
20321         * configure.srv: Specify XML files and new regformats for MIPS and
20322         MIPS64 GNU/Linux.
20323         * linux-mips-low.c (mips_num_regs): Set to only used registers.
20324         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
20325         an entry for the restart register.
20326         (mips_cannot_fetch_register, mips_cannot_store_register)
20327         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
20328         register names to match the XML descriptions.
20329         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
20330         restart register instead of $0.
20331
20332 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
20333             Markus Deuling  <deuling@de.ibm.com>
20334
20335         * remote-utils.c (decode_xfer_write): New function.
20336         * server.h (decode_xfer_write): Add prototype.
20337         * server.c (handle_query): Add PACKET_LEN argument.  Support
20338         qXfer:spu:read and qXfer:spu:write packets.
20339         (main): Pass packet_len to handle_query.
20340         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
20341         * target.h (target_ops): Add qxfer_spu.
20342
20343 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
20344
20345         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
20346         accessing non-seekable spufs files.
20347
20348 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
20349
20350         * server.c (handle_query): Add reply for qC packet.
20351
20352 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20353             Leo Zayas  <lerele@champenstudios@com>
20354
20355         * server.h (check_remote_input_interrupt_request): New function.
20356         * remote_utils.c (INVALID_DESCRIPTOR): New define.
20357         (remote_desc): Initialize with INVALID_DESCRIPTOR.
20358         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
20359         (check_remote_input_interrupt_request): New function.
20360         * server.h (check_remote_input_interrupt_request): Declare.
20361         * win32-low.c (winapi_DebugBreakProcess,
20362         winapi_GenerateConsoleCtrlEvent): New typedefs.
20363         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
20364         to 250 ms.
20365         (win32_wait): Check for remote interrupt request
20366         with check_remote_input_interrupt_request.
20367         (win32_request_interrupt): New function.
20368         (win32_target_op): Set request_interrupt to win32_request_interrupt.
20369
20370 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20371
20372         * win32-low.c (debug_registers_changed,
20373         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
20374         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
20375         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
20376         (thread_rec): Get context using the low target.
20377         (child_add_thread): Call thread_added on the low target,
20378         which does the same thing.
20379         (regptr): Delete.
20380         (do_initial_child_stuff): Remove debug registers references.
20381         Set context using the low target.  Resume threads after
20382         setting the contexts.
20383         (child_continue): Remove dead variable.  Remove debug
20384         registers references.
20385         (child_fetch_inferior_registers): Go through the low target.
20386         (do_child_store_inferior_registers): Remove.
20387         (child_store_inferior_registers): Go through the low target.
20388         (win32_resume): Remove debug registers references.
20389         Set context using the low target.
20390         (handle_exception): Change return type to void.  Don't record
20391         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
20392         first chance exception.
20393         (get_child_debug_event): Change return type to void.  Remove
20394         goto loop.  Always return after waiting for debug event.
20395         (win32_wait): Convert to switch statement.  Handle spurious
20396         events.
20397
20398         * win32-i386-low.c (debug_registers_changed,
20399         debug_registers_used): New.
20400         (initial_stuff): Rename to ...
20401         (i386_initial_stuff): ... this.  Clear debug registers
20402         state variables.
20403         (store_debug_registers): Delete.
20404         (i386_get_thread_context): New.
20405         (load_debug_registers): Delete.
20406         (i386_set_thread_context): New.
20407         (i386_thread_added): New.
20408         (single_step): Rename to ...
20409         (i386_single_step): ... this.
20410         (do_fetch_inferior_registers): Rename to ...
20411         (i386_fetch_inferior_register): ... this.
20412         (i386_store_inferior_register): New.
20413         (the_low_target): Adapt to new interface.
20414
20415         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
20416         (arm_get_thread_context): New.
20417         (arm_set_thread_context): New.
20418         (regptr): New.
20419         (do_fetch_inferior_registers): Rename to ...
20420         (arm_fetch_inferior_register): ... this.
20421         (arm_store_inferior_register): New.
20422         (arm_wince_breakpoint): Reimplement as unsigned long.
20423         (arm_wince_breakpoint_len): Define.
20424         (the_low_target): Adapt to new interface.
20425
20426         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
20427         load_debug_registers.  Add get_thread_context, set_thread_context,
20428         thread_added and store_inferior_register.  Rename
20429         fetch_inferior_registers to fetch_inferior_register.
20430         (regptr): Remove declaration.
20431
20432 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20433
20434         * linux-low.c (linux_detach): Change return type to int.  Return 0.
20435         * spu-low.c (spu_detach): Likewise.
20436
20437 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20438
20439         * target.h (target_ops): Change return type of detach to int.
20440         Add join.
20441         (join_inferior): New.
20442         * server.c (main): Don't skip detach support on mingw32.
20443         If the inferior doesn't support detaching return error.
20444         Call join_inferior instead of using waitpid.
20445         * linux-low.c (linux_join): New.
20446         (linux_target_op): Add linux_join.
20447         * spu-low.c (spu_join): New.
20448         (spu_target_ops): Add spu_join.
20449         * win32-low.c (win32_detach): Adapt to new interface.
20450         Reopen current_process_handle before detaching.  Issue a child
20451         resume before detaching.
20452         (win32_join): New.
20453         (win32_target_op): Add win32_join.
20454
20455 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20456
20457         * win32-low.c (win32-attach): Fix return value.
20458         * target.h (target_ops): Describe ATTACH return values.
20459
20460 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20461
20462         * win32-low.c (GETPROCADDRESS): Define.
20463         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
20464         (winapi_DebugSetProcessKillOnExit): Likewise.
20465         (win32_create_inferior): Force usage of ansi CreateProcessA.
20466         (win32_attach): Use GETPROCADDRESS.
20467         (win32_detach): Likewise.
20468
20469 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20470
20471         * win32-low.c (win32_wait): Don't use WSTOPSIG.
20472
20473 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
20474
20475         * win32-low.c: Commit leftover changes from 2007-03-29.
20476
20477 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
20478
20479         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
20480         fields short instead of int.  Add explicit padding.
20481         (i387_cache_to_fsave): Remove unnecessary casts.
20482         (i387_fsave_to_cache): Doc fix.
20483         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
20484
20485 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
20486
20487         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
20488         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
20489
20490 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
20491
20492         * configure.srv (arm*-*-mingw32ce*): Move near the other
20493         arm targets.
20494
20495 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
20496
20497         * configure.ac: Add errno checking.
20498         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
20499         sys/file.h and malloc.h.
20500         (AC_CHECK_DECLS): Add perror.
20501         (srv_mingwce): Handle.
20502         * configure.srv (i[34567]86-*-cygwin*): Add
20503         win32-i386-low.o to srv_tgtobj.
20504         (i[34567]86-*-mingw*): Likewise.
20505         (arm*-*-mingw32ce*): Add case.
20506         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
20507         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
20508         [__MINGW32CE__] (strerror): New function.
20509         [__MINGW32CE__] (errno): Define to GetLastError.
20510         [__MINGW32CE__] (COUNTOF): New macro.
20511         (remote_open): Remove extra close call.
20512         * mem-break.c (delete_breakpoint_at): New function.
20513         * mem-break.h (delete_breakpoint_at): Declare.
20514         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
20515         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
20516         [USE_WIN32API] (read, write): Add char* casts.
20517         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
20518         * server.h: Include wincecompat.h on Windows CE.
20519         [HAVE_ERRNO_H]: Check.
20520         (perror): Declare if not declared.
20521         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
20522         (perror_with_name): Remove errno declaration.
20523         * wincecompat.h: New.
20524         * wincecompat.c: New.
20525         * win32-low.h: New.
20526         * win32-arm-low.c: New.
20527         * win32-i386-low.c: New.
20528         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
20529         (OUTMSG2): Make it safe.
20530         (_T): New macro.
20531         (COUNTOF): New macro.
20532         (NUM_REGS): Get it from the low target.
20533         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
20534         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
20535         (thread_rec): Let low target handle debug registers.
20536         (child_add_thread): Likewise.
20537         (child_init_thread_list): Likewise.
20538         (continue_one_thread): Likewise.
20539         (regptr): New.
20540         (do_child_fetch_inferior_registers): Move to ...
20541         * win32-i386-low.c: ... here, and rename to ...
20542         (do_fetch_inferior_registers): ... this.
20543         * win32-low.c (child_fetch_inferior_registers):
20544         Go through the low target.
20545         (do_child_store_inferior_registers): Use regptr.
20546         (strwinerror): New function.
20547         (win32_create_inferior): Handle Windows CE.
20548         Use strwinerror instead of strerror on Windows error
20549         codes.  Add program to the error output.
20550         Don't close the main thread handle on Windows CE.
20551         (win32_attach): Use coredll.dll on Windows CE.
20552         (win32_kill): Close current process and current
20553         thread handles.
20554         (win32_detach): Use coredll.dll on Windows CE.
20555         (win32_resume): Let low target handle debug registers, and
20556         step request.
20557         (handle_exception): Add/Remove initial breakpoint.  Avoid
20558         non-existant WSTOPSIG on Windows CE.
20559         (win32_read_inferior_memory): Cast to remove warning.
20560         (win32_arch_string): Go through the low target.
20561         (initialize_low): Call set_breakpoint_data with the low
20562         target's breakpoint.
20563         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
20564         FOP_REGNUM, mappings): Move to ...
20565         * win32-i386-low.c: ... here.
20566         * win32-low.c (win32_thread_info): Move to ...
20567         * win32-low.h: ... here.
20568         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
20569         win32-arm-low.c and wincecompat.c.
20570         (all:): Add $EXEEXT.
20571         (install-only:): Likewise.
20572         (gdbserver:): Likewise.
20573         (gdbreplay:): Likewise.
20574         * config.in: Regenerate.
20575         * configure: Regenerate.
20576
20577 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
20578
20579         * win32-low.c: Rename typedef thread_info to
20580         win32_thread_info throughout.
20581
20582 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
20583
20584         * win32-i386-low.c: Rename to ...
20585         * win32-low.c: ... this.
20586         * configure.srv: Replace win32-i386-low.o with win32-low.o.
20587         * Makefile.in: Likewise.
20588
20589 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
20590
20591         * remote-utils.c (monitor_output): Constify msg parameter.
20592         * server.h (monitor_output): Likewise.
20593         * win32-i386-low.c (handle_output_debug_string): New.
20594         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
20595         handle_output_debug_string.
20596         (get_child_debug_event): Likewise.
20597
20598 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
20599
20600         * server.c (main): Correct strtoul check.
20601
20602 2007-03-27  Jon Ringle  <jon@ringle.org>
20603
20604         * linux-low.c: Check __ARCH_HAS_MMU__ also.
20605
20606 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
20607
20608         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
20609
20610 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
20611
20612         * terminal.h: Check HAVE_SGTTY_H.
20613
20614 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
20615
20616         * remote-utils.c (remote_open): Print out the assigned port number.
20617
20618 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
20619
20620         * remote-utils.c (monitor_output): New function.
20621         * server.c (debug_threads): Define here.
20622         (monitor_show_help): New function.
20623         (handle_query): Handle qRcmd.
20624         (main): Do not handle 'd' packet.
20625         * server.h (debug_threads, remote_debug, monitor_output): Declare.
20626         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
20627         of debug_threads.
20628
20629 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
20630
20631         * Makefile.in (EXEEXT): New.
20632         (clean): Use $(EXEEXT).
20633
20634 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
20635
20636         * target.h (target_ops): Rename send_signal to request_interrupt,
20637         and remove enum target_signal parameter.
20638         * linux-low.c (linux_request_interrupt): Rename from
20639         linux_send_signal, and always send SIGINT.
20640         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
20641         and always send SIGINT.
20642         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
20643         of send_signal.
20644         (input_interrupt): Likewise.
20645
20646 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
20647
20648         * server.c (get_features_xml): Check if target implemented
20649         arch_string.
20650         * win32-i386-low.c (win32_arch_string): New.
20651         (win32_target_ops): Add win32_arch_string as arch_string member.
20652
20653 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
20654
20655         * spu-low.c (spu_arch_string): New.
20656         (spu_target_ops): Add spu_arch_string.
20657
20658 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
20659
20660         * remote-utils.c: Remove HAVE_TERMINAL_H check.
20661         * configure.ac: Do not check for terminal.h.
20662         * configure, config.in: Regenerated.
20663
20664 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
20665
20666         * Makefile.in (OBS): Add $(XML_BUILTIN).
20667         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
20668         (clean): Update.
20669         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
20670         (arm-with-iwmmxt.c): New.
20671         * config.in, configure: Regenerate.
20672         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
20673         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
20674         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
20675         (arm*-*-linux*): Add iWMMXt and regset support.
20676         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
20677         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
20678         (arm_store_wmmxregset, target_regsets): New.
20679         * server.c (get_features_xml): Take annex argument.  Check builtin
20680         XML documents.
20681         (handle_query): Handle multiple annexes.
20682
20683 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
20684
20685         * remote-utils.c [USE_WIN32API] (read, write): Define.
20686         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
20687         write.
20688
20689 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
20690
20691         * linux-i386-low.c (the_low_target): Set arch_string.
20692         * linux-x86-64-low.c (the_low_target): Likewise.
20693         * linux-low.c (linux_arch_string): New.
20694         (linux_target_ops): Add it.
20695         * linux-low.h (struct linux_target_ops): Add arch_string.
20696         * server.c (write_qxfer_response): Use const void * for DATA.
20697         (get_features_xml): New.
20698         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
20699         * target.h (struct target_ops): Add arch_string method.
20700
20701 2007-01-03  Denis Pilat  <denis.pilat@st.com>
20702             Daniel Jacobowitz  <dan@codesourcery.com>
20703
20704         * linux-low.c (linux_kill): Handle being called with no threads.
20705         * win32-i386-low.c (win32_kill): Likewise.
20706         (get_child_debug_event): Clear current_process_handle.
20707
20708 2006-12-30  Denis PILAT  <denis.pilat@st.com>
20709             Daniel Jacobowitz  <dan@codesourcery.com>
20710
20711         * remote-utils.c (remote_open): Check the type of specified
20712         serial port devices before opening them.
20713         * server.c (main): Kill the inferior if an error occurs during
20714         the first remote_open.
20715
20716 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
20717
20718         * README: Update supported targets.
20719
20720 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
20721
20722         * Makefile.in (clean): Remove reg-mips64.c.
20723         (reg-mips64.c, reg-mips64.o): New rules.
20724         * configure.srv: Handle mips64.  Include regset support for mips.
20725         * linux-mips-low.c (union mips_register): New.
20726         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
20727         (mips_breakpoint, mips_breakpoint_at): Use int.
20728         (mips_collect_register, mips_supply_register)
20729         (mips_collect_register_32bit, mips_supply_register_32bit)
20730         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
20731         (mips_store_fpregset, target_regsets): New.
20732         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
20733
20734 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
20735
20736         * configure.srv: Add target "spu*-*-*".
20737         * Makefile.in (clean): Remove reg-spu.c.
20738         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
20739         * spu-low.c: New file.
20740
20741 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
20742
20743         * configure.ac: Correct td_thr_tls_get_addr test.
20744         * configure: Regenerated.
20745
20746 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
20747
20748         * linux-low.c (linux_wait_for_event): Reformat.  Use the
20749         pass_signals array.
20750         * remote-utils.c (decode_address_to_semicolon): New.
20751         * server.c (pass_signals, handle_general_set): New.
20752         (handle_query): Mention QPassSignals for qSupported.
20753         (main): Call handle_general_set.
20754         * server.h (pass_signals, decode_address_to_semicolon): New.
20755
20756 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
20757
20758         * server.c (handle_query): Correct error handling for read_auxv.
20759
20760 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
20761
20762         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
20763         and srv_linux_thread_db to yes.
20764         * linux-s390-low.c (s390_fill_gregset): New function.
20765         (target_regsets): Define data structure.
20766
20767 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
20768
20769         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
20770         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
20771         * config.in, configure: Regenerated.
20772         * inferiors.c (gdb_id_to_thread): New function.
20773         (gdb_id_to_thread_id): Use it.
20774         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
20775         * linux-low.h (struct process_info): Add th member.
20776         (thread_db_get_tls_address): New prototype.
20777         * remote-utils.c (decode_address): Make non-static.
20778         * server.c (handle_query): Handle qGetTLSAddr.
20779         * server.h (gdb_id_to_thread, decode_address): New prototypes.
20780         * target.h (struct target_ops): Add get_tls_address.
20781         * thread-db.c (maybe_attach_thread): Save the thread handle.
20782         (thread_db_get_tls_address): New.
20783
20784 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
20785
20786         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
20787         (linux_resume_one_process): Take a siginfo_t *.  Update all
20788         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
20789         (struct pending_signals): Add a siginfo_t.
20790         (linux_wait_for_process): Always set last_status.
20791         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
20792         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
20793         * linux-low.h (struct process_info): Add last_status.
20794
20795 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
20796
20797         * remote-utils.c (try_rle): New function.
20798         (putpkt_binary): Use it.
20799
20800 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
20801
20802         * Makefile.in (clean): Clean reg-x86-64-linux.c.
20803         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
20804         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
20805         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
20806         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
20807         point registers.
20808
20809 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
20810
20811         * server.c (terminal_fd): New variable.
20812         (old_foreground_pgrp): Likewise.
20813         (restore_old_foreground_pgrp): New function.
20814         (start_inferior): Record the terminal file descriptor in terminal_fd
20815         and its original foreground group in old_foreground_pgrp.  Register
20816         restore_old_foreground_pgrp with atexit().
20817
20818 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
20819
20820         * server.c (handle_query): Correct qPart to qXfer.
20821
20822 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
20823
20824         * configure.ac: Check for more headers which are missing on
20825         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
20826         * configure.srv: Add Cygwin and mingw32.
20827         * remote-utils.c: Don't include headers unconditionally which
20828         are missing on mingw32.  Include <winsock.h> for mingw32.
20829         (remote_open): Adjust for mingw32 support.  Flush
20830         standard error after writing to it.
20831         (remote_close, putpkt_binary, input_interrupt, block_async_io)
20832         (unblock_async_io, enable_async_io, disable_async_io)
20833         (readchar, getpkt): Update for Winsock support.
20834         (prepare_resume_reply): Expect a protocol signal number.
20835         * server.c: Disable <sys/wait.h> on mingw32.
20836         (start_inferior): Adjust for mingw32 support.  Flush
20837         standard error after writing to it.
20838         (attach_inferior): Likewise.  Use protocol signal
20839         numbers.
20840         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
20841         and names.
20842         * win32-i386-low.c: New file.
20843         * Makefile.in (XM_CLIBS): Set.
20844         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
20845         (win32-i386-low.o): New dependency rule.
20846         * linux-low.c (linux_wait): Use target signal numbers.
20847         * target.h (struct target_ops): Doc fix.
20848         * server.h (target_signal_to_name): New prototype.
20849         * gdbreplay.c: Don't include headers unconditionally which
20850         are missing on mingw32.  Include <winsock.h> for mingw32.
20851         (remote_close, remote_open): Adjust for Winsock support.
20852         * configure, config.in: Regenerated.
20853
20854 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
20855
20856         * server.c (decode_xfer_read, write_qxfer_response): New.
20857         (handle_query): Take a packet length argument.  Handle
20858         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
20859         the qSupported response.
20860         (main): Update call to handle_query.
20861
20862 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
20863
20864         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
20865         (putpkt_binary): Renamed from putpkt and adjusted for binary
20866         data.
20867         (putpkt): New wrapper for putpkt_binary.
20868         (readchar): Don't mask off the high bit.
20869         (decode_X_packet): New function.
20870         * server.c (main): Call putpkt_binary if a handler sets the packet
20871         length.  Save the length of the incoming packet.  Handle 'X'.
20872         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
20873
20874 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
20875
20876         * server.c (handle_query): Handle qSupported.
20877
20878 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
20879
20880         * remote-utils.c (all_symbols_looked_up): New variable.
20881         (look_up_one_symbol): Check it.
20882         * server.h (look_up_one_symbol): New declaration.
20883         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
20884
20885 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
20886
20887         * Makefile.in (linux-arm-low.o): Update dependencies.
20888         * linux-arm-low.c: Include "gdb_proc_service.h".
20889         (PTRACE_GET_THREAD_AREA): Define.
20890         (ps_get_thread_area): New function.
20891
20892 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
20893
20894         * configure.srv (m68k*-*-uclinux*): New target.
20895         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
20896         (linux_resume_one_process): Remove extraneous cast.
20897         (linux_read_offsets): New.
20898         (linux_target_op): Add linux_read_offsets on mmuless systems.
20899         * server.c (handle_query): Add qOffsets logic.
20900         * target.h (struct target_ops): Add read_offsets.
20901
20902 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
20903
20904         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
20905         (PTRACE_GET_THREAD_AREA): Define.
20906         (ps_get_thread_area): New function.
20907         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
20908         (linux-x86-64-low.o): Update.
20909
20910 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
20911
20912         * configure.ac: Remove checks for prfpregset_t.
20913         * gdb_proc_service.h: New file.
20914         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
20915         new "gdb_proc_service.h".
20916         * proc-service.c: Likewise.
20917         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
20918         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
20919         * Makefile.in (gdb_proc_service_h): Updated.
20920         * configure, config.in: Regenerated.
20921
20922 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
20923
20924         * remote-utils.c (prepare_resume_reply): Move declaration
20925         of gdb_id_from_wait to the top of the block.
20926
20927 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
20928
20929         * linux-low.c (regsets_store_inferior_registers): Read the regset
20930         from the target before filling it.
20931
20932 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
20933
20934         * server.c (attach_inferior): Return SIGTRAP for a successful
20935         attach.
20936
20937 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
20938
20939         * Makefile.in (OBS): Add version.o.
20940         (STAGESTUFF): Delete.
20941         (version.o): Add dependencies.
20942         (version.c): Replace rule.
20943         (clean): Remove version.c.
20944         * server.c (gdbserver_version): New.
20945         (gdbserver_usage): Use printf.
20946         (main): Handle --version and --help.
20947         * server.h (version, host_name): Add declarations.
20948
20949 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
20950
20951         * linux-arm-low.c:
20952         * linux-arm-low.c:
20953         * inferiors.c:
20954         * i387-fp.h:
20955         * i387-fp.c:
20956         * gdbreplay.c:
20957         * regcache.c:
20958         * proc-service.c:
20959         * mem-break.h:
20960         * mem-break.c:
20961         * linux-x86-64-low.c:
20962         * linux-sh-low.c:
20963         * linux-s390-low.c:
20964         * linux-ppc64-low.c:
20965         * linux-ppc-low.c:
20966         * linux-mips-low.c:
20967         * linux-m68k-low.c:
20968         * linux-m32r-low.c:
20969         * linux-low.h:
20970         * linux-low.c:
20971         * linux-ia64-low.c:
20972         * linux-i386-low.c:
20973         * linux-crisv32-low.c:
20974         * thread-db.c:
20975         * terminal.h:
20976         * target.h:
20977         * target.c:
20978         * server.h:
20979         * server.c:
20980         * remote-utils.c:
20981         * regcache.h:
20982         * utils.c:
20983         * Makefile.in:
20984         * configure.ac:
20985         * gdbserver.1: Add (C) after Copyright.  Update the FSF
20986         address.
20987
20988 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
20989
20990         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
20991         (arm_breakpoint_at): Recognize both breakpoints.
20992         (the_low_target): Use the correct breakpoint instruction.
20993
20994 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
20995
20996         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
20997         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
20998         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
20999         (the_low_target): Update.
21000
21001 2005-10-25  Andreas Schwab  <schwab@suse.de>
21002
21003         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
21004
21005         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
21006         (ia64_num_regs): Reduce to 462.
21007
21008 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
21009
21010         * acinclude.m4: Correct quoting.
21011         * aclocal.m4: Regenerated.
21012
21013         Suggested by SZOKOVACS Robert <szo@ies.hu>:
21014         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
21015         (thread_db_init): Call thread_db_err_str.
21016         * configure.ac: Check for TD_VERSION.
21017         * config.in, configure: Regenerated.
21018
21019 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
21020
21021         * server.h (error, fatal, warning): Add ATTR_FORMAT.
21022
21023 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
21024
21025         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
21026         is not available.  Define HAVE_PTRACE_GETREGS if it is.
21027         * config.in, configure: Regenerated.
21028         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
21029         * linux-i386-low.c, linux-m68k-low.c: Update to use
21030         HAVE_PTRACE_GETREGS.
21031         * linux-low.c (regsets_fetch_inferior_registers)
21032         (regsets_store_inferior_registers): Only return 0 if we processed
21033         GENERAL_REGS.
21034         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
21035         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
21036
21037 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
21038
21039         * inferiors.c (struct thread_info): Add gdb_id.
21040         (add_thread): Add gdb_id argument.
21041         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
21042         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
21043         calls to add_thread.
21044         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
21045         * server.c (handle_query): Use thread_to_gdb_id.
21046         (handle_v_cont, main): Use gdb_id_to_thread_id.
21047         * server.h (add_thread): Update prototype.
21048         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
21049         prototypes.
21050
21051 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
21052
21053         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
21054         left-padded registers.
21055         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
21056         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
21057
21058 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
21059
21060         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
21061         * configure: Regenerate.
21062         * config.in: Regenerate.
21063         * server.h (NEED_DECLARATION_STRERROR):
21064         Replace with !HAVE_DECL_STRERROR.
21065
21066 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
21067
21068         * linux-low.c (linux_wait, linux_send_signal): Don't test
21069         an unsigned long variable for > 0 if it could be MAX_ULONG.
21070         * server.c (myresume): Likewise.
21071         * target.c (set_desired_inferior): Likewise.
21072
21073 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
21074
21075         * configure.ac: Simplify and improve check for socklen_t.
21076         * configure, config.in: Regenerate.
21077
21078 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
21079
21080         * acconfig.h: Remove.
21081         * configure.ac: Add a test for socklen_t.  Use three-argument
21082         AC_DEFINE throughout.
21083         * config.in: Regenerated using autoheader 2.59.
21084         * configure: Regenerated.
21085
21086         * gdbreplay.c (socklen_t): Provide a default.
21087         (remote_open): Use socklen_t.
21088         * remote-utils.c (socklen_t): Provide a default.
21089         (remote_open): Use socklen_t.
21090         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
21091         unsigned char.
21092
21093         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
21094         char for buffers.
21095         * linux-low.c (linux_read_memory, linux_write_memory)
21096         (linux_read_auxv): Likewise.
21097         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
21098         (check_mem_write): Likewise.
21099         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
21100         Likewise.
21101         * regcache.c (struct inferior_rgcache_data, registers_to_string)
21102         (registers_from_string, register_data): Likewise.
21103         * server.c (handle_query, main): Likewise.
21104         * server.h (convert_ascii_to_int, convert_int_to_ascii)
21105         (decode_M_packet): Likewise.
21106         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
21107         * target.h (struct target_ops): Update read_memory, write_memory,
21108         and read_auxv.
21109         (read_inferior_memory, write_inferior_memory): Update.
21110         * linux-low.h (struct linux_target_ops): Change type of breakpoint
21111         to unsigned char *.
21112         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
21113         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
21114         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
21115         linux-s390-low.c, linux-sh-low.c: Update for changes in
21116         read_inferior_memory and the_low_target->breakpoint.
21117
21118 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
21119
21120         * Makefile.in (SFILES): Add linux-ppc64-low.c.
21121         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
21122         * configure.srv: Add powerpc64-*-linux*.
21123         * linux-ppc64-low.c: New file.
21124
21125 2005-05-23  Orjan Friberg  <orjanf@axis.com>
21126
21127         * linux-cris-low.c: New file with support for CRIS.
21128         * linux-crisv32-low.c: Ditto for CRISv32.
21129         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
21130         (clean): Add reg-cris.c and reg-crisv32.c.
21131         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
21132         reg-crisv32.o, and reg-crisv32.c to make rules.
21133         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
21134         recognized targets.
21135
21136 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
21137
21138         * linux-low.c (fetch_register): Ensure buffer size is a multiple
21139         of sizeof (PTRACE_XFER_TYPE).
21140         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
21141
21142 2005-05-12  Orjan Friberg  <orjanf@axis.com>
21143
21144         * target.h (struct target_ops): Add insert_watchpoint,
21145         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
21146         pointers for hardware watchpoint support.
21147         * linux-low.h (struct linux_target_ops): Ditto.
21148         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
21149         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
21150         to linux_target_ops.
21151         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
21152         reply packet.
21153         * server.c (main): Recognize 'Z' and 'z' packets.
21154
21155 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
21156
21157         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
21158         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
21159         (the_low_target): Add new members.
21160
21161 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
21162
21163         * proc-service.c (ps_lgetregs): Search all_processes instead of
21164         all_threads.
21165
21166 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
21167
21168         * server.c (start_inferior): Change return type to int.
21169         (attach_inferior): Change sigptr to int *.
21170         (handle_v_cont, handle_v_requests): Change signal to int *.
21171         (main): Change signal to int.
21172
21173 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
21174
21175         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
21176         * configure.srv: Add m32r*-*-linux*.
21177         * linux-m32r-low.c: New file.
21178
21179 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
21180
21181         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
21182
21183 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
21184
21185         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
21186         Take unsigned long arguments for PIDs.
21187         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
21188         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
21189         (wait_for_sigstop, linux_resume_one_process)
21190         (regsets_fetch_inferior_registers, linux_send_signal)
21191         (linux_read_auxv): Likewise.  Update the types of variables holding
21192         PIDs.  Update format string specifiers.
21193         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
21194         * remote-utils.c (prepare_resume_reply): Likewise.
21195         * server.c (cont_thread, general_thread, step_thread)
21196         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
21197         unsigned long.
21198         (handle_query): Update format specifiers.
21199         (handle_v_cont, main): Use strtoul for thread IDs.
21200         * server.h (struct inferior_list_entry): Use unsigned long for ID.
21201         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
21202         (general_thread, step_thread, thread_from_wait)
21203         (old_thread_from_wait): Update.
21204         * target.h (struct thread_resume): Use unsigned long for THREAD.
21205         (struct target_ops): Use unsigned long for arguments to attach and
21206         thread_alive.
21207
21208 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
21209
21210         * acinclude.m4: Include bfd/bfd.m4 directly.
21211         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
21212         <agriffis@toolchain.org>.
21213         * aclocal.m4, configure: Regenerated.
21214
21215 2005-01-07  Andrew Cagney  <cagney@gnu.org>
21216
21217         * configure.ac: Rename configure.in, require autoconf 2.59.
21218         * configure: Re-generate.
21219
21220 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
21221
21222         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
21223         LIBS when finished.
21224         * aclocal.m4: Regenerated.
21225         * configure: Regenerated.
21226
21227 2004-11-21  Andreas Schwab  <schwab@suse.de>
21228
21229         * linux-m68k-low.c (m68k_num_gregs): Define.
21230         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
21231         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
21232         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
21233         (m68k_breakpoint_at): New.  Add to the_low_target.
21234
21235         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
21236         srv_linux_thread_db to yes.
21237
21238 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
21239
21240         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
21241         (ARCH_SET_FS): Likewise.
21242         (ARCH_GET_FS): Likewise.
21243         (ARCH_GET_GS): Likewise.
21244
21245 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
21246
21247         * linux-i386-low.c (ps_get_thread_area): New.
21248         * linux-x86-64-low.c (ps_get_thread_area): New.
21249         * linux-low.c: Include <sys/syscall.h>.
21250         (linux_kill_one_process): Don't kill the first thread here.
21251         (linux_kill): Kill the first thread here.
21252         (kill_lwp): New function.
21253         (send_sigstop, linux_send_signal): Use it.
21254         * proc-service.c: Clean up #ifdefs.
21255         (fpregset_info): Delete.
21256         (ps_lgetregs): Update and enable implementation.
21257         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
21258         implementations.
21259         * remote-utils.c (struct sym_cache, symbol_cache): New.
21260         (input_interrupt): Print a clearer message.
21261         (async_io_enabled): New variable.
21262         (enable_async_io, disable_async_io): Use it.  Update comments.
21263         (look_up_one_symbol): Use the symbol cache.
21264         * thread-db.c (thread_db_look_up_symbols): New function.
21265         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
21266
21267 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
21268
21269         * configure.in: Test for -rdynamic.
21270         * configure: Regenerated.
21271         * Makefile (INTERNAL_LDFLAGS): New.
21272         (gdbserver, gdbreplay): Use it.
21273
21274 2004-09-02  Andrew Cagney  <cagney@gnu.org>
21275
21276         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
21277
21278 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
21279
21280         * linux-low.c (linux_wait): Clear all_processes list also.
21281
21282 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
21283
21284         * linux-low.c: Include <errno.h>.  Remove extern declaration of
21285         errno.
21286
21287 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
21288
21289         * gdbreplay.c, server.h, utils.c: Update copyright years.
21290
21291 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
21292
21293         * server.c (main): Print child status or termination signal from
21294         variable 'signal', not 'sig'.
21295
21296 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
21297
21298         * linux-low.c (linux_read_memory): Change return type to
21299         int.  Check for and return error from ptrace().
21300         * target.c (read_inferior_memory): Change return type to int.  Pass
21301         back return status from the_target->read_memory().
21302         * target.h (struct target_ops): Adapt *read_memory() prototype.
21303         Update comment.
21304         (read_inferior_memory): Adapt prototype.
21305         * server.c (main): Return an error packet if
21306         read_inferior_memory() returns an error.
21307
21308 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
21309
21310         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
21311         Unify with other clean targets.
21312
21313 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21314
21315         * server.c (handle_v_cont): Call set_desired_inferior.
21316
21317 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21318
21319         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
21320
21321 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21322
21323         * linux-low.c (linux_wait): Unblock async I/O.
21324         (linux_resume): Block and enable async I/O.
21325         * remote-utils.c (block_async_io, unblock_async_io): New functions.
21326         * server.h (block_async_io, unblock_async_io): Add prototypes.
21327
21328 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21329
21330         * remote-utils.c (remote_open): Print a status notice after
21331         opening a TCP port.
21332         * server.c (attach_inferior): Print a status notice after
21333         attaching.
21334
21335 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21336
21337         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
21338
21339 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
21340
21341         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
21342         error packet.
21343         * server.c, target.h: Update copyright years.
21344
21345 2004-02-25  Roland McGrath  <roland@redhat.com>
21346
21347         * target.h (struct target_ops): New member `read_auxv'.
21348         * server.c (handle_query): Handle qPart:auxv:read: query using that.
21349         * linux-low.c (linux_read_auxv): New function.
21350         (linux_target_ops): Initialize `read_auxv' member to that.
21351
21352 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21353
21354         Committed by Jim Blandy  <jimb@redhat.com>.
21355
21356         * linux-s390-low.c (s390_num_regs): Update.
21357         (s390_regmap): Remove control registers.  Use __s390x__ predefine
21358         instead of GPR_SIZE to distiguish s390 and s390x targets.
21359
21360 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
21361
21362         * linux-low.c: Update copyright year.
21363         (check_removed_breakpoint): Clear pending_is_breakpoint.
21364         (linux_set_resume_request, linux_queue_one_thread)
21365         (resume_status_pending_p): New functions.
21366         (linux_continue_one_thread): Use process->resume.
21367         (linux_resume): Only resume threads if there are no pending events.
21368         * linux-low.h (struct process_info): Add resume request
21369         pointer.
21370
21371 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
21372
21373         * regcache.c (new_register_cache): Clear the allocated register
21374         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
21375
21376 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
21377
21378         * linux-low.c (linux_resume): Take a struct thread_resume *
21379         argument.
21380         (linux_wait): Update call.
21381         (resume_ptr): New static variable.
21382         (linux_continue_one_thread): Renamed from
21383         linux_continue_one_process.  Use resume_ptr.
21384         (linux_resume): Use linux_continue_one_thread.
21385         * server.c (handle_v_cont, handle_v_requests): New functions.
21386         (myresume): New function.
21387         (main): Handle 'v' case.
21388         * target.h (struct thread_resume): New type.
21389         (struct target_ops): Change argument of "resume" to struct
21390         thread_resume *.
21391         (myresume): Delete macro.
21392
21393 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
21394
21395         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
21396         (uninstall): Support DESTDIR.
21397
21398 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
21399
21400         * configure.srv: Add xscale*linux copy of arm*linux entry.
21401
21402 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
21403
21404         * linux-arm-low.c (arm_reinsert_addr): New function.
21405         (the_low_target): Add arm_reinsert_addr.
21406
21407 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
21408
21409         * mem-break.c: Remove whitespace at end of file.
21410
21411 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
21412
21413         * configure.in: Check whether we need to prototype strerror.
21414         * server.h: Optionally prototype strerror.
21415         * gdbreplay.c (perror_with_name): Use strerror.
21416         * linux-low.c (linux_attach_lwp): Use strerror.
21417         * utils.c (perror_with_name): Use strerror.
21418         * config.in, configure: Regenerated.
21419
21420 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
21421
21422         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
21423         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
21424
21425 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
21426
21427         * Makefile.in (SFILES): Update.
21428         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
21429         low-sun3.c: Remove files.
21430
21431 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
21432
21433         * linux-low.c: Move comment to linux_thread_alive where it belonged.
21434         (linux_detach_one_process, linux_detach): New functions.
21435         (linux_target_ops): Add linux_detach.
21436         * server.c (main): Handle 'D' packet.
21437         * target.h (struct target_ops): Add "detach" member.
21438         (detach_inferior): Define.
21439
21440 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
21441
21442         From Kelley Cook  <kelleycook@wideopenwest.com>:
21443         * configure.srv: Accept i[34567]86 variants.
21444
21445 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
21446
21447         * linux-low.c (linux_wait_for_event): Correct comment typos.
21448         (linux_resume_one_process): Call check_removed_breakpoint.
21449         (linux_send_signal): New function.
21450         (linux_target_ops): Add linux_send_signal.
21451         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
21452         of kill.
21453         * target.h (struct target_ops): Add send_signal.
21454
21455 2003-05-29  Jim Blandy  <jimb@redhat.com>
21456
21457         * linux-low.c (usr_store_inferior_registers): Transfer buf in
21458         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
21459         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
21460         away part of the register's value.
21461
21462 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
21463
21464         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
21465         (linux_wait_for_event, linux_init_signals): Likewise.
21466
21467 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
21468
21469         * configure.in: Check for stdlib.h.
21470         * configure: Regenerated.
21471         * config.in: Regenerated.
21472
21473 2003-01-04  Andreas Schwab  <schwab@suse.de>
21474
21475         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
21476
21477 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
21478
21479         * Makefile.in: Remove obsolete code.
21480
21481 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
21482
21483         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
21484         defined(PT_FPR0_HI).
21485
21486 2002-11-17  Stuart Hughes  <seh@zee2.com>
21487
21488         * linux-arm-low.c (arm_num_regs): Increase.
21489         (arm_regmap): Include status register.
21490
21491 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
21492
21493         * linux-low.c (register_addr): Remove incorrect -1 check.
21494
21495 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
21496
21497         * linux-low.c (linux_create_inferior): Call setpgid.  Return
21498         the new PID.
21499         (unstopped_p, linux_signal_pid): Remove.
21500         (linux_target_ops): Remove linux_signal_pid.
21501         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
21502         global instead of target method.
21503         * target.h (struct target_ops): Remove signal_pid.  Update comment
21504         for create_inferior.
21505         * server.c (signal_pid): New variable.
21506         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
21507         gdbserver.  Set the child to be the foreground process group.
21508         (attach_inferior): Set signal_pid.
21509
21510 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
21511
21512         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
21513
21514 2002-08-20  Jim Blandy  <jimb@redhat.com>
21515
21516         * Makefile.in (LDFLAGS): Allow the configure script to establish a
21517         default for this.
21518
21519 2002-08-01  Andrew Cagney  <cagney@redhat.com>
21520
21521         * Makefile.in: Make chill references obsolete.
21522
21523 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
21524
21525         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
21526         * configure: Regenerate.
21527         * config.in: Regenerate.
21528
21529 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
21530
21531         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
21532         (perror_with_name, remote_close, remote_open, expect, play): Static.
21533
21534 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
21535
21536         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
21537         byte offsets instead of an array of indexes.
21538         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
21539
21540 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
21541
21542         * regcache.c: Add comment.
21543
21544 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
21545
21546         * thread-db.c: New file.
21547         * proc-service.c: New file.
21548         * acinclude.m4: New file.
21549         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
21550         proc-service.o, and thread-db.o.
21551         (linux-low.o): Add USE_THREAD_DB.
21552         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
21553         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
21554         * aclocal.m4: Regenerated.
21555         * config.in: Regenerated.
21556         * configure: Regenerated.
21557         * configure.in: Check for proc_service.h, sys/procfs.h,
21558         thread_db.h, and linux/elf.h headrs.
21559         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
21560         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
21561         Check for -lthread_db and thread support.
21562         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
21563         PowerPC, and SuperH.
21564         * i387-fp.c: Constify arguments.
21565         * i387-fp.h: Likewise.
21566         * inferiors.c: (struct thread_info): Renamed from
21567         `struct inferior_info'.  Remove PID member.  Use generic inferior
21568         list header.  All uses updated.
21569         (inferiors, signal_pid): Removed.
21570         (all_threads): New variable.
21571         (get_thread): Define.
21572         (add_inferior_to_list): New function.
21573         (for_each_inferior): New function.
21574         (change_inferior_id): New function.
21575         (add_inferior): Removed.
21576         (remove_inferior): New function.
21577         (add_thread): New function.
21578         (free_one_thread): New function.
21579         (remove_thread): New function.
21580         (clear_inferiors): Use for_each_inferior and free_one_thread.
21581         (find_inferior): New function.
21582         (find_inferior_id): New function.
21583         (inferior_target_data): Update argument type.
21584         (set_inferior_target_data): Likewise.
21585         (inferior_regcache_data): Likewise.
21586         (set_inferior_regcache_data): Likewise.
21587         * linux-low.c (linux_bp_reinsert): Remove.
21588         (all_processes, stopping_threads, using_thrads)
21589         (struct pending_signals, debug_threads, pid_of): New.
21590         (inferior_pid): Replace with macro.
21591         (struct inferior_linux_data): Remove.
21592         (get_stop_pc, add_process): New functions.
21593         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
21594         Use add_process and add_thread.
21595         (linux_attach_lwp): New function, based on old linux_attach.  Use
21596         add_process and add_thread.  Set stop_expected for new threads.
21597         (linux_attach): New function.
21598         (linux_kill_one_process): New function.
21599         (linux_kill): Kill all LWPs.
21600         (linux_thread_alive): Use find_inferior_id.
21601         (check_removed_breakpoints, status_pending_p): New functions.
21602         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
21603         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
21604         struct for the found process.
21605         (linux_wait_for_event): New function.
21606         (linux_wait): Use it.  Support LWPs.
21607         (send_sigstop, wait_for_sigstop, stop_all_processes)
21608         (linux_resume_one_process, linux_continue_one_process): New functions.
21609         (linux_resume): Support LWPs.
21610         (REGISTER_RAW_SIZE): Remove.
21611         (fetch_register): Use register_size instead.  Call supply_register.
21612         (usr_store_inferior_registers): Likewise.  Call collect_register.
21613         Fix recursive case.
21614         (regsets_fetch_inferior_registers): Improve error message.
21615         (regsets_store_inferior_registers): Add debugging.
21616         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
21617         (unstopped_p, linux_signal_pid): New functions.
21618         (linux_target_ops): Add linux_signal_pid.
21619         (linux_init_signals): New function.
21620         (initialize_low): Call it.  Initialize using_threads.
21621         * regcache.c (inferior_regcache_data): Add valid
21622         flag.
21623         (get_regcache): Fetch registers lazily.  Add fetch argument
21624         and update all callers.
21625         (regcache_invalidate_one, regcache_invalidate): New
21626         functions.
21627         (new_register_cache): Renamed from create_register_cache.
21628         Return the new regcache.
21629         (free_register_cache): Change argument to a void *.
21630         (registers_to_string, registers_from_string): Call get_regcache
21631         with fetch flag set.
21632         (register_data): Make static.  Pass fetch flag to get_regcache.
21633         (supply_register): Call get_regcache with fetch flag clear.
21634         (collect_register): Call get_regcache with fetch flag set.
21635         (collect_register_as_string): New function.
21636         * regcache.h: Update.
21637         * remote-utils.c (putpkt): Flush after debug output and use
21638         stderr.
21639         Handle input interrupts while waiting for an ACK.
21640         (input_interrupt): Use signal_pid method.
21641         (getpkt): Flush after debug output and use stderr.
21642         (outreg): Use collect_register_as_string.
21643         (new_thread_notify, dead_thread_notify): New functions.
21644         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
21645         and general_thread.
21646         (look_up_one_symbol): Flush after debug output.
21647         * server.c (step_thread, server_waiting): New variables.
21648         (start_inferior): Don't use signal_pid.  Update call to mywait.
21649         (attach_inferior): Update call to mywait.
21650         (handle_query): Handle qfThreadInfo and qsThreadInfo.
21651         (main): Don't fetch/store registers explicitly.  Use
21652         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
21653         calls to mywait.
21654         * server.h: Update.
21655         (struct inferior_list, struct_inferior_list_entry): New.
21656         * target.c (set_desired_inferior): New.
21657         (write_inferior_memory): Constify.
21658         (mywait): New function.
21659         * target.h: Update.
21660         (struct target_ops): New signal_pid method.
21661         (mywait): Removed macro, added prototype.
21662
21663         * linux-low.h (regset_func): Removed.
21664         (regset_fill_func, regset_store_func): New.
21665         (enum regset_type): New.
21666         (struct regset_info): Add type field.  Use new operation types.
21667         (struct linux_target_ops): stop_pc renamed to get_pc.
21668         Add decr_pc_after_break and breakpoint_at.
21669         (get_process, get_thread_proess, get_process_thread)
21670         (strut process_info, all_processes, linux_attach_lwp)
21671         (thread_db_init): New.
21672
21673         * linux-arm-low.c (arm_get_pc, arm_set_pc,
21674         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
21675         (the_low_target): Add new members.
21676         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
21677         (i386_store_fpxregset): Constify.
21678         (target_regsets): Add new kind identifier.
21679         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
21680         (i386_set_pc): Add debugging.
21681         (i386_breakpoint_at): New function.
21682         (the_low_target): Add new members.
21683         * linux-mips-low.c (mips_get_pc, mips_set_pc)
21684         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
21685         (mips_breakpoint_at): New.
21686         (the_low_target): Add new members.
21687         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
21688         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
21689         (the_low_target): Add new members.
21690         * linux-sh-low.c (sh_get_pc, sh_set_pc)
21691         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
21692         (the_low_target): Add new members.
21693         * linux-x86-64-low.c (target_regsets): Add new kind
21694         identifier.
21695
21696 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
21697
21698         From Martin Pool <mbp@samba.org>:
21699         * server.c (gdbserver_usage): New function.
21700         (main): Call it.
21701
21702 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
21703
21704         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
21705         stop_at -> stop_pc.
21706
21707 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
21708
21709         * Makefile.in: Remove obsolete code.
21710
21711 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
21712
21713         * linux-low.c (regsets_fetch_inferior_registers),
21714         (regsets_store_inferior_registers): Removed cast to int from
21715         ptrace() calls.
21716         * regcache.h: Added declaration of struct inferior_info.
21717
21718 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
21719
21720         * inferiors.c (struct inferior_info): Add regcache_data.
21721         (add_inferior): Call create_register_cache.
21722         (clear_inferiors): Call free_register_cache.
21723         (inferior_regcache_data, set_inferior_regcache_data): New functions.
21724         * regcache.c (struct inferior_regcache_data): New.
21725         (registers): Remove.
21726         (get_regcache): New function.
21727         (create_register_cache, free_register_cache): New functions.
21728         (set_register_cache): Don't initialize the register cache here.
21729         (registers_to_string, registers_from_string, register_data): Call
21730         get_regcache.
21731         * regcache.h: Add prototypes.
21732         * server.h: Likewise.
21733
21734 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
21735
21736         * mem-break.c: New file.
21737         * mem-break.h: New file.
21738         * Makefile.in: Add mem-break.o rule; update server.h
21739         dependencies.
21740         * inferiors.c (struct inferior_info): Add target_data
21741         member.
21742         (clear_inferiors): Free target_data member if set.
21743         (inferior_target_data, set_inferior_target_data): New functions.
21744         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
21745         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
21746         * linux-low.c (linux_bp_reinsert): New variable.
21747         (struct inferior_linux_data): New.
21748         (linux_create_inferior): Use set_inferior_target_data.
21749         (linux_attach): Likewise.  Call add_inferior.
21750         (linux_wait_for_one_inferior): New function.
21751         (linux_wait): Call it.
21752         (linux_write_memory): Add const.
21753         (initialize_low): Call set_breakpoint_data.
21754         * linux-low.h (struct linux_target_ops): Add breakpoint
21755         handling members.
21756         * server.c (attach_inferior): Remove extra add_inferior
21757         call.
21758         * server.h: Include mem-break.h.  Update inferior.c
21759         prototypes.
21760         * target.c (read_inferior_memory)
21761         (write_inferior_memory): New functions.
21762         * target.h (read_inferior_memory)
21763         (write_inferior_memory): Change macros to prototypes.
21764         (struct target_ops): Update comments.  Add const to write_memory
21765         definition.
21766
21767 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
21768
21769         * linux-low.c (usr_store_inferior_registers): Support
21770         registers which are allowed to fail to store.
21771         * linux-low.h (linux_target_ops): Likewise.
21772         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
21773         (ppc_cannot_store_register): FPSCR may not be storable.
21774
21775 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21776
21777         * server.h: Include <string.h> if HAVE_STRING_H.
21778         * ChangeLog: Correct paths in last ChangeLog entry.
21779
21780 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21781
21782         * linux-low.h: Remove obsolete prototypes.
21783         (struct linux_target_ops): New.
21784         (extern the_low_target): New.
21785         * linux-low.c (num_regs, regmap): Remove declarations.
21786         (register_addr): Use the_low_target explicitly.
21787         (fetch_register): Likewise.
21788         (usr_fetch_inferior_registers): Likewise.
21789         (usr_store_inferior_registers): Likewise.
21790         * linux-arm-low.c (num_regs): Remove.
21791         (arm_num_regs): Define.
21792         (arm_regmap): Renamed from regmap, made static.
21793         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
21794         made static.
21795         (arm_cannot_store_register): Renamed from cannot_store_register,
21796         made static.
21797         (the_low_target): New.
21798         * linux-i386-low.c (num_regs): Remove.
21799         (i386_num_regs): Define.
21800         (i386_regmap): Renamed from regmap, made static.
21801         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
21802         made static.
21803         (i386_cannot_store_register): Renamed from cannot_store_register,
21804         made static.
21805         (the_low_target): New.
21806         * linux-ia64-low.c (num_regs): Remove.
21807         (ia64_num_regs): Define.
21808         (ia64_regmap): Renamed from regmap, made static.
21809         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
21810         made static.
21811         (ia64_cannot_store_register): Renamed from cannot_store_register,
21812         made static.
21813         (the_low_target): New.
21814         * linux-m68k-low.c (num_regs): Remove.
21815         (m68k_num_regs): Define.
21816         (m68k_regmap): Renamed from regmap, made static.
21817         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
21818         made static.
21819         (m68k_cannot_store_register): Renamed from cannot_store_register,
21820         made static.
21821         (the_low_target): New.
21822         * linux-mips-low.c (num_regs): Remove.
21823         (mips_num_regs): Define.
21824         (mips_regmap): Renamed from regmap, made static.
21825         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
21826         made static.
21827         (mips_cannot_store_register): Renamed from cannot_store_register,
21828         made static.
21829         (the_low_target): New.
21830         * linux-ppc-low.c (num_regs): Remove.
21831         (ppc_num_regs): Define.
21832         (ppc_regmap): Renamed from regmap, made static.
21833         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
21834         made static.
21835         (ppc_cannot_store_register): Renamed from cannot_store_register,
21836         made static.
21837         (the_low_target): New.
21838         * linux-s390-low.c (num_regs): Remove.
21839         (s390_num_regs): Define.
21840         (s390_regmap): Renamed from regmap, made static.
21841         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
21842         made static.
21843         (s390_cannot_store_register): Renamed from cannot_store_register,
21844         made static.
21845         (the_low_target): New.
21846         * linux-sh-low.c (num_regs): Remove.
21847         (sh_num_regs): Define.
21848         (sh_regmap): Renamed from regmap, made static.
21849         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
21850         made static.
21851         (sh_cannot_store_register): Renamed from cannot_store_register,
21852         made static.
21853         (the_low_target): New.
21854         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
21855         (the_low_target): New.
21856
21857 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21858
21859         * Makefile.in: Add stamp-h target.
21860         * configure.in: Create stamp-h.
21861         * configure: Regenerated.
21862
21863 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21864
21865         * inferiors.c: New file.
21866         * target.c: New file.
21867         * target.h: New file.
21868         * Makefile.in:  Add target.o and inferiors.o.  Update
21869         dependencies.
21870         * linux-low.c (inferior_pid): New static variable,
21871         moved from server.c.
21872         (linux_create_inferior): Renamed from create_inferior.
21873         Call add_inferior.  Return 0 on success instead of a PID.
21874         (linux_attach): Renamed from myattach.
21875         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
21876         (linux_thread_alive): Renamed from mythread_alive.
21877         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
21878         child dies.
21879         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
21880         (regsets_store_inferior_registers): Correct error message.
21881         Add missing ``return 0''.
21882         (linux_fetch_registers): Renamed from fetch_inferior_registers.
21883         (linux_store_registers): Renamed from store_inferior_registers.
21884         (linux_read_memory): Renamed from read_inferior_memory.
21885         (linux_write_memory): Renamed from write_inferior_memory.
21886         (linux_target_ops): New structure.
21887         (initialize_low): Call set_target_ops ().
21888         * remote-utils.c (unhexify): New function.
21889         (hexify): New function.
21890         (input_interrupt): Send signals to ``signal_pid''.
21891         * server.c (inferior_pid): Remove.
21892         (start_inferior): Update create_inferior call.
21893         (attach_inferior): Call add_inferior.
21894         (handle_query): New function.
21895         (main): Call handle_query for `q' packets.
21896         * server.h: Include "target.h".  Remove obsolete prototypes.
21897         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
21898
21899 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21900
21901         * Makefile.in: Add WARN_CFLAGS.  Update configury
21902         dependencies.
21903         * configure.in: Check for <string.h>
21904         * configure: Regenerate.
21905         * config.in: Regenerate.
21906         * gdbreplay.c: Include needed system headers.
21907         (remote_open): Remove strchr prototype.
21908         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
21909         * regcache.c (supply_register): Change buf argument to const void *.
21910         (supply_register_by_name): Likewise.
21911         (collect_register): Change buf argument to void *.
21912         (collect_register_by_name): Likewise.
21913         * regcache.h: Add missing prototypes.
21914         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
21915         * server.c (handle_query): New function.
21916         (attached): New static variable, moved out of main.
21917         (main): Quiet longjmp clobber warnings.
21918         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
21919         * utils.c (error): Remove NORETURN.
21920         (fatal): Likewise.