gdb/gdbserver/ChangeLog

   1 2015-11-30  Pedro Alves  <palves@redhat.com>
   2
   3         * gdbthread.h (find_any_thread_of_pid): Declare.
   4         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
   5         functions.
   6         * server.c (handle_query): If current_thread is NULL, look for
   7         another thread of the selected process.
   8
   9 2015-11-26  Daniel Colascione  <dancol@dancol.org>
  10             Simon Marchi  <simon.marchi@ericsson.com>
  11
  12         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
  13         * server.c (handle_qxfer_threads_worker): Refactor to include thread
  14         name in reply.
  15         * target.h (struct target_ops) <thread_name>: New field.
  16         (target_thread_name): New macro.
  17
  18 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
  19
  20         * regcache.h (regcache_invalidate_pid): Add declaration.
  21         * regcache.c (regcache_invalidate_pid): New function, extracted
  22         from regcache_invalidate.
  23         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
  24         Add trivial documentation comment.
  25         * lynx-low.c: Use regcache_invalidate_pid instead of
  26         regcache_invalidate.
  27
  28 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
  29
  30         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
  31         and Elf64_auxv_t if the target is Android.
  32
  33 2015-11-22  Doug Evans  <xdje42@gmail.com>
  34
  35         * target.h: #include <sys/types.h>.
  36
  37 2015-11-19  Pedro Alves  <palves@redhat.com>
  38
  39         * linux-low.c (linux_process_qsupported): Change prototype.
  40         Adjust.
  41         * linux-low.h (struct linux_target_ops) <process_qsupported>:
  42         Change prototype.
  43         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
  44         and adjust to loop over all features.
  45         * server.c (handle_query) <qSupported>: Adjust to call
  46         target_process_qsupported once, passing it a vector of unprocessed
  47         features.
  48         * target.h (struct target_ops) <process_qsupported>: Change
  49         prototype.
  50         (target_process_qsupported): Adjust.
  51
  52 2015-11-19  Pedro Alves  <palves@redhat.com>
  53
  54         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
  55         mode.
  56         * configure: Regenerate.
  57
  58 2015-11-19  Pedro Alves  <palves@redhat.com>
  59
  60         * configure: Regenerate.
  61
  62 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  63
  64         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
  65         type to uint32_t.
  66
  67 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  68
  69         * linux-aarch64-low.c (enum aarch64_operand_type): New.
  70         (struct aarch64_operand): Move enum out.
  71
  72 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  73
  74         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
  75         struct user_fpsimd_state *.
  76         (aarch64_store_fpregset): Likewise.
  77
  78 2015-11-19  Yao Qi  <yao.qi@linaro.org>
  79
  80         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
  81         struct user_pt_regs *.
  82         (aarch64_store_gregset): Likewise.
  83
  84 2015-11-18  Pedro Alves  <palves@redhat.com>
  85
  86         * Makefile.in (all_object_files): Add $IPA_OBJS.
  87
  88 2015-11-17  Pedro Alves  <palves@redhat.com>
  89
  90         * win32-low.c (win32_resume): Use gdb_signal_from_host,
  91         GDB_SIGNAL_0 and gdb_signal_to_string.
  92
  93 2015-11-17  Pedro Alves  <palves@redhat.com>
  94
  95         * win32-low.c (handle_output_debug_string): Remove parameter.
  96         (win32_kill): Remove our_status local and adjust call to
  97         handle_output_debug_string.
  98         (get_child_debug_event): Adjust call to
  99         handle_output_debug_string.
 100
 101 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 102
 103         * linux-mips-low.c (mips_fill_gregset): Add cast.
 104         (mips_store_gregset): Likewise.
 105         (mips_fill_fpregset): Likewise.
 106         (mips_store_fpregset): Likewise.
 107
 108 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 109
 110         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 111         priv.
 112
 113 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 114
 115         * linux-mips-low.c (mips_linux_new_thread): Change type of
 116         watch_type to enum target_hw_bp_type.
 117
 118 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 119
 120                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 121                 Change return type to arm_hwbp_type.
 122
 123 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 124
 125         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 126         (arm_store_gregset): Likewise.
 127         * linux-arm-low.c (arm_get_hwcap): Likewise.
 128         (arm_read_description): Likewise.
 129
 130 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 131
 132         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 133
 134 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 135
 136         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 137         (ppc_fill_vsxregset): Likewise.
 138         (ppc_store_vsxregset): Likewise.
 139         (ppc_fill_vrregset): Likewise.
 140         (ppc_store_vrregset): Likewise.
 141         (ppc_fill_evrregset): Likewise.
 142         (ppc_store_evrregset): Likewise.
 143
 144 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 145
 146         * linux-ppc-low.c (ppc_usrregs_info): Remove
 147         forward-declaration.
 148         (ppc_arch_setup): Move lower in file.
 149
 150 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 151
 152         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 153         (ps_pdwrite): Likewise.
 154
 155 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 156
 157         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 158         to after assert checks.
 159
 160 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 161
 162         * proc-service.c (ps_pdread): Add/adjust casts.
 163         (ps_pdwrite): Add/adjust casts.
 164
 165 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 166
 167         * server.c (handle_search_memory_1): Cast return value of
 168         memmem.
 169
 170 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 171
 172         * server.c (write_qxfer_response): Change type of data to
 173         gdb_byte *.
 174
 175 2015-10-29  Pedro Alves  <palves@redhat.com>
 176
 177         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 178
 179 2015-10-29  Pedro Alves  <palves@redhat.com>
 180
 181         * tracepoint.c (clear_installed_tracepoints): Add casts.
 182
 183 2015-10-29  Pedro Alves  <palves@redhat.com>
 184
 185         * server.c (handle_v_cont, process_serial_event): Add enum
 186         gdb_signal casts to signal parsing code.
 187
 188 2015-10-29  Pedro Alves  <palves@redhat.com>
 189
 190         * linux-low.h (NULL_REGSET): Define.
 191         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 192         * linux-arm-low.c (arm_regsets): Likewise.
 193         * linux-crisv32-low.c (cris_regsets): Likewise.
 194         * linux-m68k-low.c (m68k_regsets): Likewise.
 195         * linux-mips-low.c (mips_regsets): Likewise.
 196         * linux-nios2-low.c (nios2_regsets): Likewise.
 197         * linux-ppc-low.c (ppc_regsets): Likewise.
 198         * linux-s390-low.c (s390_regsets): Likewise.
 199         * linux-sh-low.c (sh_regsets): Likewise.
 200         * linux-sparc-low.c (sparc_regsets): Likewise.
 201         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 202         * linux-tile-low.c (tile_regsets): Likewise.
 203         * linux-x86-low.c (x86_regsets): Likewise.
 204         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 205
 206 2015-10-29  Pedro Alves  <palves@redhat.com>
 207
 208         * linux-low.h (NULL_REGSET): Define.
 209         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 210         * linux-arm-low.c (arm_regsets): Likewise.
 211         * linux-crisv32-low.c (cris_regsets): Likewise.
 212         * linux-m68k-low.c (m68k_regsets): Likewise.
 213         * linux-mips-low.c (mips_regsets): Likewise.
 214         * linux-nios2-low.c (nios2_regsets): Likewise.
 215         * linux-ppc-low.c (ppc_regsets): Likewise.
 216         * linux-s390-low.c (s390_regsets): Likewise.
 217         * linux-sh-low.c (sh_regsets): Likewise.
 218         * linux-sparc-low.c (sparc_regsets): Likewise.
 219         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 220         * linux-tile-low.c (tile_regsets): Likewise.
 221         * linux-x86-low.c (x86_regsets): Likewise.
 222         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 223
 224 2015-10-26  Doug Evans  <dje@google.com>
 225
 226         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 227
 228 2015-10-26  Doug Evans  <dje@google.com>
 229
 230         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 231
 232 2015-10-26  Doug Evans  <dje@google.com>
 233
 234         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 235         for debug_printf.
 236         (attach_thread, find_new_threads_callback): Ditto.
 237
 238 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 239
 240         * mem-break.h (set_breakpoint_data): Remove.
 241
 242 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 243
 244         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 245         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 246         (initialize_low): Remove set_breakpoint_data call.
 247         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 248         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 249         (initialize_low): Remove set_breakpoint_data call.
 250         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 251         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 252         (initialize_low): Remove set_breakpoint_data call.
 253
 254 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 255
 256         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 257         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 258         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 259         * target.h (target_breakpoint_kind_from_pc): New macro.
 260
 261 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 262
 263         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 264         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 265         the default breakpoint kind.
 266
 267 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 268
 269         * linux-arm-low.c (arm_supports_z_point_type): Add software
 270         breakpoint support.
 271
 272 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 273
 274         * linux-arm-low.c: Refactor breakpoint definitions.
 275         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 276         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 277
 278 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 279
 280         * Makefile.in: Add arm.c/o.
 281         * configure.srv: Likewise.
 282         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 283         (arm_breakpoint_kind_from_pc): New function.
 284         (arm_sw_breakpoint_from_kind): Return proper kind.
 285         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 286
 287 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 288
 289         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 290         removal.
 291         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 292         (struct raw_breakpoint) <size>: Remove.
 293         (struct raw_breakpoint) <kind>: Add.
 294         (bp_size): New function.
 295         (bp_opcode): Likewise.
 296         (find_raw_breakpoint_at): Adjust for kind.
 297         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 298         (remove_memory_breakpoint): Adjust for kind call bp_size.
 299         (set_raw_breakpoint_at): Adjust for kind.
 300         (set_breakpoint): Likewise.
 301         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 302         (delete_raw_breakpoint): Adjust for kind.
 303         (delete_breakpoint): Likewise.
 304         (find_gdb_breakpoint): Likewise.
 305         (set_gdb_breakpoint_1): Likewise.
 306         (set_gdb_breakpoint): Likewise.
 307         (delete_gdb_breakpoint_1): Likewise.
 308         (delete_gdb_breakpoint): Likewise.
 309         (uninsert_raw_breakpoint): Likewise.
 310         (reinsert_raw_breakpoint): Likewise.
 311         (set_breakpoint_data): Remove.
 312         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 313         (check_mem_read): Adjust for kind call bp_size.
 314         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 315         (clone_one_breakpoint): Adjust for kind.
 316         * mem-break.h (set_gdb_breakpoint): Likewise.
 317         (delete_gdb_breakpoint): Likewise.
 318         * server.c (process_serial_event): Likewise.
 319
 320 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 321
 322         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 323         (struct linux_target_ops) <breakpoint>: Remove.
 324         (struct linux_target_ops) <breakpoint_len>: Remove.
 325         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 326         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 327         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 328         (arm_sw_breakpoint_from_kind): New function.
 329         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 330         (struct linux_target_ops) <breakpoint>: Remove.
 331         (struct linux_target_ops) <breakpoint_len>: Remove.
 332         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 333         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 334         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 335         (struct linux_target_ops) <breakpoint>: Remove.
 336         (struct linux_target_ops) <breakpoint_len>: Remove.
 337         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 338         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 339         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 340         (struct linux_target_ops) <breakpoint>: Remove.
 341         (struct linux_target_ops) <breakpoint_len>: Remove.
 342         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 343         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 344         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 345         and sw_breakpoint_from_kind to increment the pc.
 346         (linux_breakpoint_kind_from_pc): New function.
 347         (linux_sw_breakpoint_from_kind): New function.
 348         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 349         (initialize_low): Call breakpoint_kind_from_pc and
 350         sw_breakpoint_from_kind to replace breakpoint_data/len.
 351         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 352         New field.
 353         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 354         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 355         (struct linux_target_ops) <breakpoint>: Remove.
 356         (struct linux_target_ops) <breakpoint_len>: Remove.
 357         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 358         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 359         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 360         (struct linux_target_ops) <breakpoint>: Remove.
 361         (struct linux_target_ops) <breakpoint_len>: Remove.
 362         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 363         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 364         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 365         (struct linux_target_ops) <breakpoint>: Remove.
 366         (struct linux_target_ops) <breakpoint_len>: Remove.
 367         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 368         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 369         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 370         (struct linux_target_ops) <breakpoint>: Remove.
 371         (struct linux_target_ops) <breakpoint_len>: Remove.
 372         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 373         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 374         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 375         (struct linux_target_ops) <breakpoint>: Remove.
 376         (struct linux_target_ops) <breakpoint_len>: Remove.
 377         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 378         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 379         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 380         (struct linux_target_ops) <breakpoint>: Remove.
 381         (struct linux_target_ops) <breakpoint_len>: Remove.
 382         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 383         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 384         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 385         (struct linux_target_ops) <breakpoint>: Remove.
 386         (struct linux_target_ops) <breakpoint_len>: Remove.
 387         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 388         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 389         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 390         (struct linux_target_ops) <breakpoint>: Remove.
 391         (struct linux_target_ops) <breakpoint_len>: Remove.
 392         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 393         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 394         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 395         (struct linux_target_ops) <breakpoint>: Remove.
 396         (struct linux_target_ops) <breakpoint_len>: Remove.
 397         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 398         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 399         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 400         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 401         (struct linux_target_ops) <breakpoint>: Remove.
 402         (struct linux_target_ops) <breakpoint_len>: Remove.
 403         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 404         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 405         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 406         (struct linux_target_ops) <breakpoint>: Remove.
 407         (struct linux_target_ops) <breakpoint_len>: Remove.
 408         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 409         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 410
 411 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 412
 413         * linux-cris-low.c (cris_get_pc): Remove void arg.
 414
 415 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 416
 417         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 418         variable name.
 419
 420 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 421
 422         * inferiors.c (thread_pid_matches_callback): New function.
 423         (find_thread_process): New function.
 424         (remove_thread): Reset current_thread.
 425         (remove_process): Assert threads have been removed first.
 426
 427 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 428
 429         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 430         if it is 3.
 431         (aarch64_remove_point): Likewise.
 432         * regcache.c (regcache_register_size): New function.
 433
 434 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 435
 436         * linux-aarch64-low.c: Update all callers as emit_load_store
 437         is renamed to aarch64_emit_load_store.
 438
 439 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 440
 441         * linux-aarch64-low.c: Update all callers of function renaming
 442         from emit_insn to aarch64_emit_insn.
 443
 444 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 445
 446         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 447         arch/aarch64-insn.h.
 448         (struct aarch64_memory_operand): Likewise.
 449         (ENCODE): Likewise.
 450         (emit_insn): Move to arch/aarch64-insn.c.
 451         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 452         (emit_load_store): Move to arch/aarch64-insn.c.
 453         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 454         (can_encode_int32): Remove.
 455
 456 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 457
 458         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 459         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 460         (aarch64_relocate_instruction): Likewise.
 461         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 462         (struct aarch64_insn_visitor): Likewise.
 463
 464 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 465
 466         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 467         (struct aarch64_insn_visitor): New.
 468         (struct aarch64_insn_relocation_data): New.
 469         (aarch64_ftrace_insn_reloc_b): New function.
 470         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 471         (aarch64_ftrace_insn_reloc_cb): Likewise.
 472         (aarch64_ftrace_insn_reloc_tb): Likewise.
 473         (aarch64_ftrace_insn_reloc_adr): Likewise.
 474         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 475         (aarch64_ftrace_insn_reloc_others): Likewise.
 476         (visitor): New.
 477         (aarch64_relocate_instruction): Use visitor.
 478
 479 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 480
 481         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 482         int.  Add argument buf.
 483         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 484         aarch64_relocate_instruction.
 485
 486 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 487
 488         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 489         argument insn.  Remove local variable insn.  Don't call
 490         target_read_uint32.
 491         (aarch64_install_fast_tracepoint_jump_pad): Call
 492         target_read_uint32.
 493
 494 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 495
 496         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 497         (emit_load_store_pair): Likewise.
 498
 499 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 500
 501         * dll.c (match_dll): Add cast(s).
 502         (unloaded_dll): Likewise.
 503         * linux-low.c (second_thread_of_pid_p): Likewise.
 504         (delete_lwp_callback): Likewise.
 505         (count_events_callback): Likewise.
 506         (select_event_lwp_callback): Likewise.
 507         (linux_set_resume_request): Likewise.
 508         * server.c (accumulate_file_name_length): Likewise.
 509         (emit_dll_description): Likewise.
 510         (handle_qxfer_threads_worker): Likewise.
 511         (visit_actioned_threads): Likewise.
 512         * thread-db.c (any_thread_of): Likewise.
 513         * tracepoint.c (same_process_p): Likewise.
 514         (match_blocktype): Likewise.
 515         (build_traceframe_info_xml): Likewise.
 516
 517 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 518
 519         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 520         assignment.
 521         (gdb_unparse_agent_expr): Likewise.
 522         * hostio.c (require_data): Likewise.
 523         (handle_pread): Likewise.
 524         * linux-low.c (disable_regset): Likewise.
 525         (fetch_register): Likewise.
 526         (store_register): Likewise.
 527         (get_dynamic): Likewise.
 528         (linux_qxfer_libraries_svr4): Likewise.
 529         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 530         (set_fast_tracepoint_jump): Likewise.
 531         (uninsert_fast_tracepoint_jumps_at): Likewise.
 532         (reinsert_fast_tracepoint_jumps_at): Likewise.
 533         (validate_inserted_breakpoint): Likewise.
 534         (clone_agent_expr): Likewise.
 535         * regcache.c (init_register_cache): Likewise.
 536         * remote-utils.c (putpkt_binary_1): Likewise.
 537         (decode_M_packet): Likewise.
 538         (decode_X_packet): Likewise.
 539         (look_up_one_symbol): Likewise.
 540         (relocate_instruction): Likewise.
 541         (monitor_output): Likewise.
 542         * server.c (handle_search_memory): Likewise.
 543         (handle_qxfer_exec_file): Likewise.
 544         (handle_qxfer_libraries): Likewise.
 545         (handle_qxfer): Likewise.
 546         (handle_query): Likewise.
 547         (handle_v_cont): Likewise.
 548         (handle_v_run): Likewise.
 549         (captured_main): Likewise.
 550         * target.c (write_inferior_memory): Likewise.
 551         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 552         * tracepoint.c (init_trace_buffer): Likewise.
 553         (add_tracepoint_action): Likewise.
 554         (add_traceframe): Likewise.
 555         (add_traceframe_block): Likewise.
 556         (cmd_qtdpsrc): Likewise.
 557         (cmd_qtdv): Likewise.
 558         (cmd_qtstatus): Likewise.
 559         (response_source): Likewise.
 560         (response_tsv): Likewise.
 561         (cmd_qtnotes): Likewise.
 562         (gdb_collect): Likewise.
 563         (initialize_tracepoint): Likewise.
 564
 565 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 566
 567         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 568         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 569         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 570         <NOP>: New.
 571         (enum aarch64_condition_codes): New enum.
 572         (w0): New static global.
 573         (fp): Likewise.
 574         (lr): Likewise.
 575         (struct aarch64_memory_operand) <type>: New
 576         MEMORY_OPERAND_POSTINDEX type.
 577         (postindex_memory_operand): New helper function.
 578         (emit_ret): New function.
 579         (emit_load_store_pair): New function, factored out of emit_stp
 580         with support for MEMORY_OPERAND_POSTINDEX.
 581         (emit_stp): Rewrite using emit_load_store_pair.
 582         (emit_ldp): New function.
 583         (emit_load_store): Likewise.
 584         (emit_ldr): Mention post-index instruction in comment.
 585         (emit_ldrh): New function.
 586         (emit_ldrb): New function.
 587         (emit_ldrsw): Mention post-index instruction in comment.
 588         (emit_str): Likewise.
 589         (emit_subs): New function.
 590         (emit_cmp): Likewise.
 591         (emit_and): Likewise.
 592         (emit_orr): Likewise.
 593         (emit_orn): Likewise.
 594         (emit_eor): Likewise.
 595         (emit_mvn): Likewise.
 596         (emit_lslv): Likewise.
 597         (emit_lsrv): Likewise.
 598         (emit_asrv): Likewise.
 599         (emit_mul): Likewise.
 600         (emit_sbfm): Likewise.
 601         (emit_sbfx): Likewise.
 602         (emit_ubfm): Likewise.
 603         (emit_ubfx): Likewise.
 604         (emit_csinc): Likewise.
 605         (emit_cset): Likewise.
 606         (emit_nop): Likewise.
 607         (emit_ops_insns): New helper function.
 608         (emit_pop): Likewise.
 609         (emit_push): Likewise.
 610         (aarch64_emit_prologue): New function.
 611         (aarch64_emit_epilogue): Likewise.
 612         (aarch64_emit_add): Likewise.
 613         (aarch64_emit_sub): Likewise.
 614         (aarch64_emit_mul): Likewise.
 615         (aarch64_emit_lsh): Likewise.
 616         (aarch64_emit_rsh_signed): Likewise.
 617         (aarch64_emit_rsh_unsigned): Likewise.
 618         (aarch64_emit_ext): Likewise.
 619         (aarch64_emit_log_not): Likewise.
 620         (aarch64_emit_bit_and): Likewise.
 621         (aarch64_emit_bit_or): Likewise.
 622         (aarch64_emit_bit_xor): Likewise.
 623         (aarch64_emit_bit_not): Likewise.
 624         (aarch64_emit_equal): Likewise.
 625         (aarch64_emit_less_signed): Likewise.
 626         (aarch64_emit_less_unsigned): Likewise.
 627         (aarch64_emit_ref): Likewise.
 628         (aarch64_emit_if_goto): Likewise.
 629         (aarch64_emit_goto): Likewise.
 630         (aarch64_write_goto_address): Likewise.
 631         (aarch64_emit_const): Likewise.
 632         (aarch64_emit_call): Likewise.
 633         (aarch64_emit_reg): Likewise.
 634         (aarch64_emit_pop): Likewise.
 635         (aarch64_emit_stack_flush): Likewise.
 636         (aarch64_emit_zero_ext): Likewise.
 637         (aarch64_emit_swap): Likewise.
 638         (aarch64_emit_stack_adjust): Likewise.
 639         (aarch64_emit_int_call_1): Likewise.
 640         (aarch64_emit_void_call_2): Likewise.
 641         (aarch64_emit_eq_goto): Likewise.
 642         (aarch64_emit_ne_goto): Likewise.
 643         (aarch64_emit_lt_goto): Likewise.
 644         (aarch64_emit_le_goto): Likewise.
 645         (aarch64_emit_gt_goto): Likewise.
 646         (aarch64_emit_ge_got): Likewise.
 647         (aarch64_emit_ops_impl): New static global variable.
 648         (aarch64_emit_ops): New target function, return
 649         &aarch64_emit_ops_impl.
 650         (struct linux_target_ops): Install it.
 651
 652 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 653
 654         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 655         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 656         aarch64-ipa.o.
 657         * linux-aarch64-ipa.c: New file.
 658         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 659         and endian.h.
 660         (aarch64_get_thread_area): New target method.
 661         (extract_signed_bitfield): New helper function.
 662         (aarch64_decode_ldr_literal): New function.
 663         (enum aarch64_opcodes): New enum.
 664         (struct aarch64_register): New struct.
 665         (struct aarch64_operand): New struct.
 666         (x0): New static global.
 667         (x1): Likewise.
 668         (x2): Likewise.
 669         (x3): Likewise.
 670         (x4): Likewise.
 671         (w2): Likewise.
 672         (ip0): Likewise.
 673         (sp): Likewise.
 674         (xzr): Likewise.
 675         (aarch64_register): New helper function.
 676         (register_operand): Likewise.
 677         (immediate_operand): Likewise.
 678         (struct aarch64_memory_operand): New struct.
 679         (offset_memory_operand): New helper function.
 680         (preindex_memory_operand): Likewise.
 681         (enum aarch64_system_control_registers): New enum.
 682         (ENCODE): New macro.
 683         (emit_insn): New helper function.
 684         (emit_b): New function.
 685         (emit_bcond): Likewise.
 686         (emit_cb): Likewise.
 687         (emit_tb): Likewise.
 688         (emit_blr): Likewise.
 689         (emit_stp): Likewise.
 690         (emit_ldp_q_offset): Likewise.
 691         (emit_stp_q_offset): Likewise.
 692         (emit_load_store): Likewise.
 693         (emit_ldr): Likewise.
 694         (emit_ldrsw): Likewise.
 695         (emit_str): Likewise.
 696         (emit_ldaxr): Likewise.
 697         (emit_stxr): Likewise.
 698         (emit_stlr): Likewise.
 699         (emit_data_processing_reg): Likewise.
 700         (emit_data_processing): Likewise.
 701         (emit_add): Likewise.
 702         (emit_sub): Likewise.
 703         (emit_mov): Likewise.
 704         (emit_movk): Likewise.
 705         (emit_mov_addr): Likewise.
 706         (emit_mrs): Likewise.
 707         (emit_msr): Likewise.
 708         (emit_sevl): Likewise.
 709         (emit_wfe): Likewise.
 710         (append_insns): Likewise.
 711         (can_encode_int32_in): New helper function.
 712         (aarch64_relocate_instruction): New function.
 713         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 714         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 715         (struct linux_target_ops): Install aarch64_get_thread_area,
 716         aarch64_install_fast_tracepoint_jump_pad and
 717         aarch64_get_min_fast_tracepoint_insn_len.
 718
 719 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 720
 721         * Makefile.in (aarch64-insn.o): New rule.
 722         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 723
 724 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 725
 726         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 727
 728 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 729
 730         * tracepoint.c (max_jump_pad_size): Remove.
 731
 732 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 733
 734         * linux-aarch64-low.c: Don't include sys/uio.h.
 735         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 736
 737 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 738
 739         * tracepoint.c (eval_result_type): Change prototype.
 740         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 741
 742 2015-09-15  Pedro Alves  <palves@redhat.com>
 743
 744         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 745         Check whether to report exec events instead of checking whether
 746         multiprocess is enabled.
 747
 748 2015-09-15  Pedro Alves  <palves@redhat.com>
 749
 750         PR remote/18965
 751         * remote-utils.c (prepare_resume_reply): Merge
 752         TARGET_WAITKIND_VFORK_DONE switch case with the
 753         TARGET_WAITKIND_FORKED case.
 754
 755 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 756
 757         * server.c (handle_query): Check string comparison using
 758         "else if" instead of "if".
 759
 760 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 761
 762         * server.c (vCont_supported): New global variable.
 763         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 764         matches.  Append ";vContSupported+" to own_buf.
 765         (handle_v_requests): Append ";s;S" to own_buf if target supports
 766         hardware single step or vCont_supported is false.
 767         (capture_main): Set vCont_supported to zero.
 768
 769 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 770
 771         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 772         it to ...
 773         (linux_supports_hardware_single_step): ... New function.
 774         (linux_target_ops): Update.
 775         * lynx-low.c (lynx_target_ops): Set field
 776         supports_hardware_single_step to target_can_do_hardware_single_step.
 777         * nto-low.c (nto_target_ops): Likewise.
 778         * spu-low.c (spu_target_ops): Likewise.
 779         * win32-low.c (win32_target_ops): Likewise.
 780         * target.c (target_can_do_hardware_single_step): New function.
 781         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 782         Remove.  <supports_hardware_single_step>: New field.
 783         (target_supports_conditional_breakpoints): Remove.
 784         (target_supports_hardware_single_step): New macro.
 785         (target_can_do_hardware_single_step): Declare.
 786         * server.c (handle_query): Use target_supports_hardware_single_step
 787         instead of target_supports_conditional_breakpoints.
 788
 789 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 790
 791         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 792         function.
 793         (struct linux_target_ops the_low_target): Install
 794         aarch64_linux_siginfo_fixup.
 795
 796 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 797             Luis Machado  <lgustavo@codesourcery.com>
 798
 799         * linux-low.c (linux_mourn): Static declaration.
 800         (linux_arch_setup): Move in front of
 801         handle_extended_wait.
 802         (linux_arch_setup_thread): New function.
 803         (handle_extended_wait): Handle exec events.  Call
 804         linux_arch_setup_thread.  Make event_lwp argument a
 805         pointer-to-a-pointer.
 806         (check_zombie_leaders): Do not check stopped threads.
 807         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
 808         (linux_low_filter_event): Add lwp and thread for exec'ing
 809         non-leader thread if leader thread has been deleted.
 810         Refactor code into linux_arch_setup_thread and call it.
 811         Pass child lwp pointer by reference to handle_extended_wait.
 812         (linux_wait_for_event_filtered): Update comment.
 813         (linux_wait_1): Prevent clobbering exec event status.
 814         (linux_supports_exec_events): New function.
 815         (linux_target_ops) <supports_exec_events>: Initialize new member.
 816         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
 817         new member.
 818         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
 819         * server.c (report_exec_events): New global variable.
 820         (handle_query): Handle qSupported query for exec-events feature.
 821         (captured_main): Initialize report_exec_events.
 822         * server.h (report_exec_events): Declare new global variable.
 823         * target.h (struct target_ops) <supports_exec_events>: New
 824         member.
 825         (target_supports_exec_events): New macro.
 826         * win32-low.c (win32_target_ops) <supports_exec_events>:
 827         Initialize new member.
 828
 829 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
 830
 831         * linux-low.c (linux_low_enable_btrace): Remove.
 832         (linux_target_ops): Replace linux_low_enable_btrace with
 833         linux_enable_btrace.
 834
 835 2015-09-03  Yao Qi  <yao.qi@linaro.org>
 836
 837         * linux-aarch64-low.c (aarch64_insert_point): Call
 838         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
 839         returns true.
 840
 841 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 842
 843         * linux-low.c (check_stopped_by_breakpoint): Use
 844         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
 845
 846 2015-08-27  Pedro Alves  <palves@redhat.com>
 847
 848         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
 849
 850 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
 851
 852         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
 853         the XNEW-family equivalent.
 854         (compile_bytecodes): Likewise.
 855         * dll.c (loaded_dll): Likewise.
 856         * event-loop.c (append_callback_event): Likewise.
 857         (create_file_handler): Likewise.
 858         (create_file_event): Likewise.
 859         * hostio.c (handle_open): Likewise.
 860         * inferiors.c (add_thread): Likewise.
 861         (add_process): Likewise.
 862         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
 863         * linux-arm-low.c (arm_new_process): Likewise.
 864         (arm_new_thread): Likewise.
 865         * linux-low.c (add_to_pid_list): Likewise.
 866         (linux_add_process): Likewise.
 867         (handle_extended_wait): Likewise.
 868         (add_lwp): Likewise.
 869         (enqueue_one_deferred_signal): Likewise.
 870         (enqueue_pending_signal): Likewise.
 871         (linux_resume_one_lwp_throw): Likewise.
 872         (linux_resume_one_thread): Likewise.
 873         (linux_read_memory): Likewise.
 874         (linux_write_memory): Likewise.
 875         * linux-mips-low.c (mips_linux_new_process): Likewise.
 876         (mips_linux_new_thread): Likewise.
 877         (mips_add_watchpoint): Likewise.
 878         * linux-x86-low.c (initialize_low_arch): Likewise.
 879         * lynx-low.c (lynx_add_process): Likewise.
 880         * mem-break.c (set_raw_breakpoint_at): Likewise.
 881         (set_breakpoint): Likewise.
 882         (add_condition_to_breakpoint): Likewise.
 883         (add_commands_to_breakpoint): Likewise.
 884         (clone_agent_expr): Likewise.
 885         (clone_one_breakpoint): Likewise.
 886         * regcache.c (new_register_cache): Likewise.
 887         * remote-utils.c (look_up_one_symbol): Likewise.
 888         * server.c (queue_stop_reply): Likewise.
 889         (start_inferior): Likewise.
 890         (queue_stop_reply_callback): Likewise.
 891         (handle_target_event): Likewise.
 892         * spu-low.c (fetch_ppc_memory): Likewise.
 893         (store_ppc_memory): Likewise.
 894         * target.c (set_target_ops): Likewise.
 895         * thread-db.c (thread_db_load_search): Likewise.
 896         (try_thread_db_load_1): Likewise.
 897         * tracepoint.c (add_tracepoint): Likewise.
 898         (add_tracepoint_action): Likewise.
 899         (create_trace_state_variable): Likewise.
 900         (cmd_qtdpsrc): Likewise.
 901         (cmd_qtro): Likewise.
 902         (add_while_stepping_state): Likewise.
 903         * win32-low.c (child_add_thread): Likewise.
 904         (get_image_name): Likewise.
 905
 906 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 907
 908         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
 909
 910 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 911
 912         * Makefile.in (aarch64-linux.o): New rule.
 913         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
 914         srv_tgtobj.
 915         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
 916         (aarch64_init_debug_reg_state): Make it extern.
 917         (aarch64_linux_prepare_to_resume): Remove.
 918
 919 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 920
 921         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
 922         lwp_arch_private_info and ptid_of_lwp.
 923
 924 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 925
 926         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
 927         Find proc_info by find_process_pid.  All callers updated.
 928
 929 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 930
 931         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
 932         Remove.
 933         (debug_reg_change_callback): Remove.
 934         (aarch64_notify_debug_reg_change): Remove.
 935
 936 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 937
 938         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
 939         Call current_lwp_ptid.
 940
 941 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 942
 943         * linux-aarch64-low.c (debug_reg_change_callback): Use
 944         debug_printf.
 945
 946 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 947
 948         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
 949
 950 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 951
 952         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
 953
 954 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 955
 956         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
 957         the code.
 958
 959 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 960
 961         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
 962         Remove.
 963         (debug_reg_change_callback): Remove argument entry and add argument
 964         lwp.  Remove local variable thread.  Don't print thread id in the
 965         debugging output.  Don't check whether pid of thread equals to pid.
 966         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
 967         iterate_over_lwps instead find_inferior.
 968
 969 2015-08-24  Pedro Alves  <palves@redhat.com>
 970
 971         * inferiors.c (get_first_process): New function.
 972         * inferiors.h (get_first_process): New declaration.
 973         * remote-utils.c (read_ptid): Default to the first process in the
 974         list, instead of to the current thread's process.
 975
 976 2015-08-24  Pedro Alves  <palves@redhat.com>
 977
 978         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
 979         * event-loop.c: Likewise.
 980         * remote-utils.c: Likewise.
 981         * tracepoint.c: Likewise.
 982
 983 2015-08-24  Pedro Alves  <palves@redhat.com>
 984
 985         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
 986         ptid_get_lwp.
 987
 988 2015-08-21  Pedro Alves  <palves@redhat.com>
 989
 990         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
 991         instead of literal 1.
 992
 993 2015-08-21  Pedro Alves  <palves@redhat.com>
 994
 995         * tdesc.c (default_description): Explicitly zero-initialize.
 996
 997 2015-08-21  Pedro Alves  <palves@redhat.com>
 998
 999         PR gdb/18749
1000         * inferiors.c (remove_thread): Discard any pending stop reply for
1001         this thread.
1002         * server.c (remove_all_on_match_pid): Rename to ...
1003         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1004         instead of a pid.
1005         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1006         extern.
1007         (handle_v_kill, kill_inferior_callback, captured_main)
1008         (process_serial_event): Adjust.
1009         * server.h (discard_queued_stop_replies): Declare.
1010
1011 2015-08-21  Pedro Alves  <palves@redhat.com>
1012
1013         * linux-low.c (wait_for_sigstop): Always switch to no thread
1014         selected if the previously current thread dies.
1015         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1016         process instead of the current thread's.
1017         * remote-utils.c (input_interrupt): Don't check if there's no
1018         current thread.
1019         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1020         current thread to the general thread fails, error out.
1021         (handle_qxfer_auxv, handle_qxfer_libraries)
1022         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1023         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1024         (handle_query): Check if there's a thread selected instead of
1025         checking whether there's any thread in the thread list.
1026         (handle_qxfer_threads, handle_qxfer_btrace)
1027         (handle_qxfer_btrace_conf): Don't error out early if there's no
1028         thread in the thread list.
1029         (handle_v_cont, myresume): Don't set the current thread to the
1030         continue thread.
1031         (process_serial_event) <Hg handling>: Also set thread_id if the
1032         previous general thread is still alive.
1033         (process_serial_event) <g/G handling>: If setting the current
1034         thread to the general thread fails, error out.
1035         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1036         thread's lwp instead of the current thread's.
1037         * target.c (set_desired_thread): If the desired thread was not
1038         found, leave the current thread pointing to NULL.  Return an int
1039         (boolean) indicating success.
1040         * target.h (set_desired_thread): Change return type to int.
1041
1042 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1043
1044         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1045         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1046         #includes.
1047         (ps_get_thread_area): New function.
1048
1049 2015-08-19  Gary Benson  <gbenson@redhat.com>
1050
1051         * hostio.c (handle_pread): Do not attempt to read more data
1052         than hostio_reply_with_data can fit in a packet.
1053
1054 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1055
1056         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1057
1058 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1059
1060         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1061
1062 2015-08-06  Pedro Alves  <palves@redhat.com>
1063
1064         * tracepoint.c (expr_eval_result): Now an int.
1065
1066 2015-08-06  Pedro Alves  <palves@redhat.com>
1067
1068         * gdbthread.h (struct regcache): Forward declare.
1069         (struct thread_info) <regcache_data>: Now a struct regcache
1070         pointer.
1071         * inferiors.c (inferior_regcache_data)
1072         (set_inferior_regcache_data): Now work with struct regcache
1073         pointers.
1074         * inferiors.h (struct regcache): Forward declare.
1075         (inferior_regcache_data, set_inferior_regcache_data): Now work
1076         with struct regcache pointers.
1077         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1078         (free_register_cache_thread): Remove struct regcache pointer
1079         casts.
1080
1081 2015-08-06  Pedro Alves  <palves@redhat.com>
1082
1083         * server.c (captured_main): On error, print the exception message
1084         to stderr, and if run_once is set, throw a quit.
1085
1086 2015-08-06  Pedro Alves  <palves@redhat.com>
1087
1088         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1089         the current thread.
1090
1091 2015-08-06  Pedro Alves  <palves@redhat.com>
1092
1093         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1094         reading beyond the passed in buffer length.
1095
1096 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1097
1098         * tracepoint.c (symbol_list) <required>: Remove.
1099
1100 2015-08-06  Pedro Alves  <palves@redhat.com>
1101
1102         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1103         count if stopping and suspending threads.
1104         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1105         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1106         (linux_detach): Complete an ongoing step-over.
1107         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1108         throughout.
1109         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1110         (linux_wait_1): If passing a signal to the inferior after
1111         finishing a step-over, unsuspend and re-resume all lwps.  If we
1112         see a single-step event but the thread should be continuing, don't
1113         pass the trap to gdb.
1114         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1115         internal_error instead of gdb_assert.
1116         (enqueue_pending_signal): New function.
1117         (check_ptrace_stopped_lwp_gone): Add debug output.
1118         (start_step_over): Use internal_error instead of gdb_assert.
1119         (complete_ongoing_step_over): New function.
1120         (linux_resume_one_thread): Don't resume a suspended thread.
1121         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1122         it stepping.
1123
1124 2015-08-06  Pedro Alves  <palves@redhat.com>
1125
1126         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1127         (linux_thread_alive): Use lwp_is_marked_dead.
1128         (extended_event_reported): Delete.
1129         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1130         instead of extended_event_reported.
1131         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1132         as well.
1133         (lwp_is_marked_dead): New function.
1134         (lwp_running): Use lwp_is_marked_dead.
1135         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1136         comment.
1137
1138 2015-08-06  Pedro Alves  <palves@redhat.com>
1139
1140         * linux-low.c (linux_wait_1): Move fork event output out of the
1141         !report_to_gdb check.  Pass event_child->waitstatus to
1142         target_waitstatus_to_string instead of ourstatus.
1143
1144 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1145
1146         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1147         if current_thread is 32 bit.
1148
1149 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1150
1151         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1152         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1153         * server.c (extended_protocol): Remove "static".
1154         * server.h (extended_protocol): Declare it.
1155
1156 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1157
1158         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1159         both aarch64 and aarch32.
1160         (aarch64_set_pc): Likewise.
1161
1162 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1163
1164         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1165         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1166         arm-with-neon.xml to srv_xmlfiles.
1167         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1168         (is_64bit_tdesc): New function.
1169         (aarch64_linux_read_description): New function.
1170         (aarch64_arch_setup): Call aarch64_linux_read_description.
1171         (regs_info): Rename to regs_info_aarch64.
1172         (aarch64_regs_info): Return right regs_info.
1173         (initialize_low_arch): Call initialize_low_arch_aarch32.
1174
1175 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1176
1177         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1178         * linux-aarch32-low.c: New file.
1179         * linux-aarch32-low.h: New file.
1180         * linux-arm-low.c (arm_fill_gregset): Move it to
1181         linux-aarch32-low.c.
1182         (arm_store_gregset): Likewise.
1183         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1184         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1185         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1186         (regs_info): Rename to regs_info_arm.
1187         (arm_regs_info): Return regs_info_aarch32 if
1188         have_ptrace_getregset is 1 and target description is
1189         arm_with_neon or arm_with_vfpv3.
1190         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1191         Call initialize_low_arch_aarch32 instead.
1192
1193 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1194
1195         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1196         * linux-low.c: ... here.
1197         * linux-low.h (have_ptrace_getregset): Declare it.
1198
1199 2015-08-04  Pedro Alves  <palves@redhat.com>
1200
1201         * thread-db.c (struct thread_db): Use new typedefs.
1202         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1203         CHK calls.
1204         (disable_thread_event_reporting): Cast result of dlsym to
1205         destination function pointer type.
1206         (thread_db_mourn): Use td_ta_delete_ftype.
1207
1208 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1209
1210         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1211         arch variant.
1212         (CDX_BREAKPOINT): Define for R2.
1213         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1214         (the_low_target): Add comments.
1215
1216 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1217
1218         * linux-arm-low.c (arm_hwcap): Remove it.
1219         (arm_read_description): New local variable arm_hwcap.  Don't
1220         set arm_hwcap to zero.
1221
1222 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1223
1224         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1225         Use regcache->tdesc instead.
1226         (arm_store_wmmxregset): Likewise.
1227         (arm_fill_vfpregset): Likewise.
1228         (arm_store_vfpregset): Likewise.
1229
1230 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1231
1232         * linux-arm-low.c: Include arch/arm.h.
1233         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1234         (arm_store_gregset): Likewise.
1235
1236 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1237
1238         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1239         ptrace's 4th parameter.
1240
1241 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1242
1243         * configure.srv (case aarch64*-*-linux*): Don't set
1244         srv_linux_usrregs.
1245
1246 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1247
1248         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1249         sys/ptrace.h.
1250         * linux-arm-low.c: Likewise.
1251         * linux-cris-low.c: Likewise.
1252         * linux-crisv32-low.c: Likewise.
1253         * linux-low.c: Likewise.
1254         * linux-m68k-low.c: Likewise.
1255         * linux-mips-low.c: Likewise.
1256         * linux-nios2-low.c: Likewise.
1257         * linux-s390-low.c: Likewise.
1258         * linux-sparc-low.c: Likewise.
1259         * linux-tic6x-low.c: Likewise.
1260         * linux-tile-low.c: Likewise.
1261         * linux-x86-low.c: Likewise.
1262
1263 2015-07-24  Pedro Alves  <palves@redhat.com>
1264
1265         * config.in: Regenerate.
1266         * configure: Regenerate.
1267
1268 2015-07-24  Pedro Alves  <palves@redhat.com>
1269
1270         * acinclude.m4: Include ../ptrace.m4.
1271         * configure.ac: Call GDB_AC_PTRACE.
1272         * config.in, configure: Regenerate.
1273
1274 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1275
1276         * linux-low.c (linux_create_inferior): Remove setting to
1277         proc->priv->new_inferior.
1278         (linux_attach): Likewise.
1279         (linux_low_filter_event): Likewise.
1280         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1281
1282 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1283
1284         * linux-low.c (linux_arch_setup): New function.
1285         (linux_low_filter_event): If proc->tdesc is NULL and
1286         proc->attached is true, call the_low_target.arch_setup.
1287         Otherwise, keep status pending, and return.
1288         (linux_resume_one_lwp_throw): Don't call get_pc if
1289         thread->while_stepping isn't NULL.  Don't call
1290         get_thread_regcache if proc->tdesc is NULL.
1291         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1292         (linux_target_ops): Install arch_setup.
1293         * server.c (start_inferior): Call the_target->arch_setup.
1294         * target.h (struct target_ops) <arch_setup>: New field.
1295         (target_arch_setup): New marco.
1296         * lynx-low.c (lynx_target_ops): Update.
1297         * nto-low.c (nto_target_ops): Update.
1298         * spu-low.c (spu_target_ops): Update.
1299         * win32-low.c (win32_target_ops): Update.
1300
1301 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1302
1303         * linux-low.c (linux_add_process): Don't set
1304         proc->priv->new_inferior.
1305         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1306         (linux_attach): Likewise.
1307
1308 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1309
1310         * server.c (start_inferior): Code refactor.
1311
1312 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1313
1314         * server.c (process_serial_event): Set general_thread.
1315
1316 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1317
1318         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1319         aarch64_linux_get_debug_reg_capacity.
1320
1321 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1322
1323         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1324         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1325         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1326         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1327         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1328         (AARCH64_HWP_ALIGNMENT): Likewise.
1329         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1330         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1331         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1332         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1333         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1334         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1335         (struct aarch64_debug_reg_state): Likewise.
1336         (struct arch_lwp_info): Likewise.
1337         (aarch64_align_watchpoint): Likewise.
1338         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1339         (aarch64_watchpoint_length): Likewise.
1340         (aarch64_point_encode_ctrl_reg): Likewise
1341         (aarch64_point_is_aligned): Likewise.
1342         (aarch64_align_watchpoint): Likewise.
1343         (aarch64_linux_set_debug_regs):
1344         (aarch64_dr_state_insert_one_point): Likewise.
1345         (aarch64_dr_state_remove_one_point): Likewise.
1346         (aarch64_handle_breakpoint): Likewise.
1347         (aarch64_handle_aligned_watchpoint): Likewise.
1348         (aarch64_handle_unaligned_watchpoint): Likewise.
1349         (aarch64_handle_watchpoint): Likewise.
1350
1351 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1352
1353         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1354         and don't aarch64_get_debug_reg_state.  All callers update.
1355         (aarch64_handle_aligned_watchpoint): Likewise.
1356         (aarch64_handle_unaligned_watchpoint): Likewise.
1357         (aarch64_handle_watchpoint): Likewise.
1358         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1359         (aarch64_remove_point): Likewise.
1360
1361 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1362
1363         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1364         debug_printf.
1365         (aarch64_handle_unaligned_watchpoint): Likewise.
1366
1367 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1368
1369         Revert the previous 3 commits:
1370         Move gdb_regex* to common/
1371         Move linux_find_memory_regions_full & co.
1372         gdbserver build-id attribute generator
1373
1374 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1375             Jan Kratochvil  <jan.kratochvil@redhat.com>
1376
1377         gdbserver build-id attribute generator.
1378         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1379         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1380         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1381         (find_phdr): New.
1382         (get_dynamic): Use find_pdhr to traverse program headers.
1383         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1384         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1385         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1386         (get_hex_build_id): New.
1387         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1388         to reply XML document.
1389
1390 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1391             Jan Kratochvil  <jan.kratochvil@redhat.com>
1392
1393         * target.c: Include target/target-utils.h and fcntl.h.
1394         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1395         (target_fileio_read_stralloc): New functions.
1396
1397 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1398
1399         * Makefile.in (OBS): Add gdb_regex.o.
1400         (gdb_regex.o): New.
1401         * config.in: Rebuilt.
1402         * configure: Rebuilt.
1403
1404 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1405             Jan Kratochvil  <jan.kratochvil@redhat.com>
1406
1407         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1408         * Makefile.in (OBS): Add target-utils.o.
1409         (linux-maps.o, target-utils.o): New.
1410         * configure.srv (srv_linux_obj): Add linux-maps.o.
1411
1412 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1413
1414         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1415         function, return 1.
1416         (the_low_target): Install it.
1417
1418 2015-07-14  Pedro Alves  <palves@redhat.com>
1419
1420         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1421         Instead, ignore ECHILD, and throw an error for other errnos.
1422
1423 2015-07-10  Pedro Alves  <palves@redhat.com>
1424
1425         * event-loop.c (struct callback_event) <data>: Change type to
1426         gdb_client_data instance instead of gdb_client_data pointer.
1427         (append_callback_event): Adjust.
1428
1429 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1430
1431         * linux-aarch64-low.c: Add comments for each linux_target_ops
1432         method.  Remove comments already covered in target_ops and
1433         linux_target_ops definitions.
1434         (the_low_target): Add comments for each unimplemented method.
1435
1436 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1437
1438         * linux-aarch64-low.c (aarch64_regmap): Remove.
1439         (aarch64_usrregs_info): Remove.
1440         (regs_info): Set field usrregs to NULL.
1441
1442 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1443
1444         * linux-low.c: Include "rsp-low.h"
1445         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1446         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1447         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1448         (handle_btrace_enable_pt): New.
1449         (handle_btrace_general_set): Support "pt".
1450         (handle_btrace_conf_general_set): Support "pt:size".
1451
1452 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1453
1454         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1455         Z_PACKET_SW_BP.
1456
1457 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1458
1459         * linux-aarch64-low.c: Remove comment about endianness.
1460         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1461         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1462         memcmp.
1463
1464 2015-06-24  Gary Benson  <gbenson@redhat.com>
1465
1466         * linux-i386-ipa.c (stdint.h): Do not include.
1467         * lynx-i386-low.c (stdint.h): Likewise.
1468         * lynx-ppc-low.c (stdint.h): Likewise.
1469         * mem-break.c (stdint.h): Likewise.
1470         * thread-db.c (stdint.h): Likewise.
1471         * tracepoint.c (stdint.h): Likewise.
1472         * win32-low.c (stdint.h): Likewise.
1473
1474 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1475
1476         * server.c (write_qxfer_response): Update call to
1477         remote_escape_output.
1478
1479 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1480             Jan Kratochvil  <jan.kratochvil@redhat.com>
1481
1482         Merge multiple hex conversions.
1483         * gdbreplay.c (tohex): Rename to 'fromhex'.
1484         (logchar): Use fromhex.
1485
1486 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1487
1488         * server.c (handle_qxfer_libraries): Set `version' attribute for
1489         <library-list>.
1490
1491 2015-06-10  Gary Benson  <gbenson@redhat.com>
1492
1493         * target.h (struct target_ops) <multifs_open>: New field.
1494         <multifs_unlink>: Likewise.
1495         <multifs_readlink>: Likewise.
1496         * linux-low.c (nat/linux-namespaces.h): New include.
1497         (linux_target_ops): Initialize the_target->multifs_open,
1498         the_target->multifs_unlink and the_target->multifs_readlink.
1499         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1500         * hostio.c (hostio_fs_pid): New static variable.
1501         (hostio_handle_new_gdb_connection): New function.
1502         (handle_setfs): Likewise.
1503         (handle_open): Use the_target->multifs_open as appropriate.
1504         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1505         (handle_readlink): Use the_target->multifs_readlink as
1506         appropriate.
1507         (handle_vFile): Handle vFile:setfs packets.
1508         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1509         after target_handle_new_gdb_connection.
1510
1511 2015-06-10  Gary Benson  <gbenson@redhat.com>
1512
1513         * configure.ac (AC_CHECK_FUNCS): Add setns.
1514         * config.in: Regenerate.
1515         * configure: Likewise.
1516         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1517         (linux-namespaces.o): New rule.
1518         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1519
1520 2015-06-09  Gary Benson <gbenson@redhat.com>
1521
1522         * hostio.c (handle_open): Process mode argument with
1523         fileio_to_host_mode.
1524
1525 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1526
1527         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1528         * linux-x86-low.c: Likewise.
1529
1530 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1531
1532         * linux-low.c (handle_extended_wait): Initialize
1533         thread_info.last_resume_kind for new fork children.
1534
1535 2015-05-15  Pedro Alves  <palves@redhat.com>
1536
1537         * target.h (target_handle_new_gdb_connection): Rewrite using if
1538         wrapped in do/while.
1539
1540 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1541
1542         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1543         * configure, config.in: Regenerate.
1544         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1545         Declare typedef.
1546
1547 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1548
1549         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1550         PTRACE_EVENT_VFORK_DONE.
1551         (linux_low_ptrace_options, extended_event_reported): Add vfork
1552         events.
1553         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1554         and "vforkdone" for RSP 'T' Stop Reply Packet.
1555         * server.h (report_vfork_events): Declare
1556         global variable.
1557
1558 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1559
1560         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1561         (the_low_target) <new_fork>: Initialize new member.
1562         * linux-arm-low.c (arm_new_fork): New function.
1563         (the_low_target) <new_fork>: Initialize new member.
1564         * linux-low.c (handle_extended_wait): Call new target function
1565         new_fork.
1566         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1567         * linux-mips-low.c (mips_add_watchpoint): New function
1568         extracted from mips_insert_point.
1569         (the_low_target) <new_fork>: Initialize new member.
1570         (mips_linux_new_fork): New function.
1571         (mips_insert_point): Call mips_add_watchpoint.
1572         * linux-x86-low.c (x86_linux_new_fork): New function.
1573         (the_low_target) <new_fork>: Initialize new member.
1574
1575 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1576
1577         * linux-low.c (handle_extended_wait): Implement return value,
1578         rename argument 'event_child' to 'event_lwp', handle
1579         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1580         (linux_low_ptrace_options): New function.
1581         (linux_low_filter_event): Call linux_low_ptrace_options,
1582         use different argument fo linux_enable_event_reporting,
1583         use return value from handle_extended_wait.
1584         (extended_event_reported): New function.
1585         (linux_wait_1): Call extended_event_reported and set
1586         status to report fork events.
1587         (linux_write_memory): Add pid to debug message.
1588         (reset_lwp_ptrace_options_callback): New function.
1589         (linux_handle_new_gdb_connection): New function.
1590         (linux_target_ops): Initialize new structure member.
1591         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1592         * lynx-low.c: Initialize new structure member.
1593         * remote-utils.c (prepare_resume_reply): Implement stop reason
1594         "fork" for "T" stop message.
1595         * server.c (handle_query): Call handle_new_gdb_connection.
1596         * server.h (report_fork_events): Declare global flag.
1597         * target.h (struct target_ops) <handle_new_gdb_connection>:
1598         New member.
1599         (target_handle_new_gdb_connection): New macro.
1600         * win32-low.c: Initialize new structure member.
1601
1602 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1603
1604         * mem-break.c (APPEND_TO_LIST): Define macro.
1605         (clone_agent_expr): New function.
1606         (clone_one_breakpoint): New function.
1607         (clone_all_breakpoints): New function.
1608         * mem-break.h: Declare new functions.
1609
1610 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1611
1612         * linux-low.c (linux_supports_fork_events): New function.
1613         (linux_supports_vfork_events): New function.
1614         (linux_target_ops): Initialize new structure members.
1615         (initialize_low): Call linux_check_ptrace_features.
1616         * lynx-low.c (lynx_target_ops): Initialize new structure
1617         members.
1618         * server.c (report_fork_events, report_vfork_events):
1619         New global flags.
1620         (handle_query): Add new features to qSupported packet and
1621         response.
1622         (captured_main): Initialize new global variables.
1623         * target.h (struct target_ops) <supports_fork_events>:
1624         New member.
1625         <supports_vfork_events>: New member.
1626         (target_supports_fork_events): New macro.
1627         (target_supports_vfork_events): New macro.
1628         * win32-low.c (win32_target_ops): Initialize new structure
1629         members.
1630
1631 2015-05-12  Gary Benson <gbenson@redhat.com>
1632
1633         * server.c (handle_qxfer_exec_file): Use current process
1634         if annex is empty.
1635
1636 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1637
1638         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1639         Remove HAVE_PTRACE_GETREGS conditionals.
1640         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1641         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1642
1643 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1644
1645         * linux-low.c (linux_supports_conditional_breakpoints): New
1646         function.
1647         (linux_target_ops): Install new target method.
1648         * lynx-low.c (lynx_target_ops): Install NULL hook for
1649         supports_conditional_breakpoints.
1650         * nto-low.c (nto_target_ops): Likewise.
1651         * spu-low.c (spu_target_ops): Likewise.
1652         * win32-low.c (win32_target_ops): Likewise.
1653         * server.c (handle_query): Check
1654         target_supports_conditional_breakpoints.
1655         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1656         New field.
1657         (target_supports_conditional_breakpoints): New macro.
1658
1659 2015-05-06  Pedro Alves  <palves@redhat.com>
1660
1661         PR server/18081
1662         * server.c (start_inferior): If the process exits, mourn it.
1663
1664 2015-04-21  Gary Benson <gbenson@redhat.com>
1665
1666         * hostio.c (fileio_open_flags_to_host): Factored out to
1667         fileio_to_host_openflags in common/fileio.c.  Single use
1668         updated.
1669
1670 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1671
1672         * linux-xtensa-low.c (xtensa_fill_gregset)
1673         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1674         XCHAL_HAVE_LOOP.
1675
1676 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1677
1678         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1679         (regs_info): Replace usrregs pointer with NULL.
1680
1681 2015-04-17  Gary Benson  <gbenson@redhat.com>
1682
1683         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1684         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1685         * server.c (handle_qxfer_exec_file): New function.
1686         (qxfer_packets): Add exec-file entry.
1687         (handle_query): Report qXfer:exec-file:read as supported packet.
1688
1689 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1690
1691         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1692
1693 2015-04-09  Gary Benson <gbenson@redhat.com>
1694
1695         * hostio-errno.c (errno_to_fileio_error): Remove function.
1696         Update caller to use remote_fileio_to_fio_error.
1697
1698 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1699
1700         * linux-low.c (linux_insert_point): Call
1701         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1702         (linux_remove_point): Call remove_memory_breakpoint if type is
1703         raw_bkpt_type_sw.
1704         * linux-x86-low.c (x86_insert_point): Don't call
1705         insert_memory_breakpoint.
1706         (x86_remove_point): Don't call remove_memory_breakpoint.
1707
1708 2015-04-01  Pedro Alves  <palves@redhat.com>
1709             Cleber Rosa  <crosa@redhat.com>
1710
1711         * server.c (gdbserver_usage): Reorganize and extend the usage
1712         message.
1713
1714 2015-03-24  Pedro Alves  <palves@redhat.com>
1715
1716         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1717         output.  Also dump TRAP_TRACE.
1718         (linux_low_filter_event): In debug output, distinguish a
1719         resume_stop SIGSTOP from a delayed SIGSTOP.
1720
1721 2015-03-24  Gary Benson  <gbenson@redhat.com>
1722
1723         * linux-x86-low.c (x86_linux_new_thread): Moved to
1724         nat/x86-linux.c.
1725         (x86_linux_prepare_to_resume): Likewise.
1726
1727 2015-03-24  Gary Benson  <gbenson@redhat.com>
1728
1729         * Makefile.in (x86-linux-dregs.o): New rule.
1730         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1731         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1732         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1733         (x86_linux_dr_get): Likewise.
1734         (x86_linux_dr_set): Likewise.
1735         (update_debug_registers_callback): Likewise.
1736         (x86_linux_dr_set_addr): Likewise.
1737         (x86_linux_dr_get_addr): Likewise.
1738         (x86_linux_dr_set_control): Likewise.
1739         (x86_linux_dr_get_control): Likewise.
1740         (x86_linux_dr_get_status): Likewise.
1741         (x86_linux_update_debug_registers): Likewise.
1742
1743 2015-03-24  Gary Benson  <gbenson@redhat.com>
1744
1745         * linux-x86-low.c (x86_linux_update_debug_registers):
1746         New function, factored out from...
1747         (x86_linux_prepare_to_resume): ...this.
1748
1749 2015-03-24  Gary Benson  <gbenson@redhat.com>
1750
1751         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1752         (x86_linux_dr_set): Likewise.
1753         (update_debug_registers_callback): Likewise.
1754         (x86_linux_dr_set_addr): Likewise.
1755         (x86_linux_dr_get_addr): Likewise.
1756         (x86_linux_dr_set_control): Likewise.
1757         (x86_linux_dr_get_control): Likewise.
1758         (x86_linux_dr_get_status): Likewise.
1759         (x86_linux_prepare_to_resume): Likewise.
1760
1761 2015-03-24  Gary Benson  <gbenson@redhat.com>
1762
1763         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1764         Use perror_with_name.  Pass string through gettext.
1765         (x86_linux_dr_set): Likewise.
1766
1767 2015-03-24  Gary Benson  <gbenson@redhat.com>
1768
1769         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1770         (x86_linux_dr_set_addr): ...this.
1771         (x86_dr_low_get_addr): Rename to...
1772         (x86_linux_dr_get_addr): ...this.
1773         (x86_dr_low_set_control): Rename to...
1774         (x86_linux_dr_set_control): ...this.
1775         (x86_dr_low_get_control): Rename to...
1776         (x86_linux_dr_get_control): ...this.
1777         (x86_dr_low_get_status): Rename to...
1778         (x86_linux_dr_get_status): ...this.
1779         (x86_dr_low): Update with new function names.
1780
1781 2015-03-24  Gary Benson  <gbenson@redhat.com>
1782
1783         * Makefile.in (x86-linux.o): New rule.
1784         * configure.srv: Add x86-linux.o to relevant targets.
1785         * linux-low.c (lwp_set_arch_private_info): New function.
1786         (lwp_arch_private_info): Likewise.
1787         * linux-x86-low.c: Include nat/x86-linux.h.
1788         (arch_lwp_info): Removed structure.
1789         (update_debug_registers_callback):
1790         Use lwp_set_debug_registers_changed.
1791         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1792         and lwp_set_debug_registers_changed.
1793         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1794
1795 2015-03-24  Gary Benson  <gbenson@redhat.com>
1796
1797         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1798         * linux-arm-low.c (arm_new_thread): Likewise.
1799         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1800         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1801         * linux-x86-low.c (x86_linux_new_thread): Likewise.
1802         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1803
1804 2015-03-24  Gary Benson  <gbenson@redhat.com>
1805
1806         * linux-low.c (ptid_of_lwp): New function.
1807         (lwp_is_stopped): Likewise.
1808         (lwp_stop_reason): Likewise.
1809         * linux-x86-low.c (update_debug_registers_callback):
1810         Use lwp_is_stopped.
1811         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1812         lwp_stop_reason.
1813
1814 2015-03-24  Gary Benson  <gbenson@redhat.com>
1815
1816         * linux-low.h (linux_stop_lwp): Remove declaration.
1817
1818 2015-03-24  Gary Benson  <gbenson@redhat.com>
1819
1820         * linux-low.h: Include nat/linux-nat.h.
1821         * linux-low.c (iterate_over_lwps_args): New structure.
1822         (iterate_over_lwps_filter): New function.
1823         (iterate_over_lwps): Likewise.
1824         * linux-x86-low.c (update_debug_registers_callback):
1825         Update signature to what iterate_over_lwps expects.
1826         Remove PID check that iterate_over_lwps now performs.
1827         (x86_dr_low_set_addr): Use iterate_over_lwps.
1828         (x86_dr_low_set_control): Likewise.
1829
1830 2015-03-24  Gary Benson  <gbenson@redhat.com>
1831
1832         * linux-x86-low.c (x86_debug_reg_state): New function.
1833         (x86_linux_prepare_to_resume): Use the above.
1834
1835 2015-03-24  Gary Benson  <gbenson@redhat.com>
1836
1837         * linux-low.c (current_lwp_ptid): New function.
1838         * linux-x86-low.c: Include nat/linux-nat.h.
1839         (x86_dr_low_get_addr): Use current_lwp_ptid.
1840         (x86_dr_low_get_control): Likewise.
1841         (x86_dr_low_get_status): Likewise.
1842
1843 2015-03-20  Pedro Alves  <palves@redhat.com>
1844
1845         * tracepoint.c (cmd_qtstatus): Make "str" const.
1846
1847 2015-03-20  Pedro Alves  <palves@redhat.com>
1848
1849         * server.c (handle_general_set): Make "req_str" const.
1850
1851 2015-03-19  Pedro Alves  <palves@redhat.com>
1852
1853         * linux-low.c (linux_resume_one_lwp): Rename to ...
1854         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1855         instead call perror_with_name.
1856         (check_ptrace_stopped_lwp_gone): New function.
1857         (linux_resume_one_lwp): Reimplement as wrapper around
1858         linux_resume_one_lwp_throw that swallows errors if the LWP is
1859         gone.
1860
1861 2015-03-19  Pedro Alves  <palves@redhat.com>
1862
1863         * linux-low.c (count_events_callback, select_event_lwp_callback):
1864         No longer check whether the thread has resume_stop as last resume
1865         kind.
1866
1867 2015-03-19 Pedro Alves  <palves@redhat.com>
1868
1869         * linux-low.c (count_events_callback, select_event_lwp_callback):
1870         Use the lwp's status_pending_p field, not the thread's.
1871
1872 2015-03-19  Pedro Alves  <palves@redhat.com>
1873
1874         * linux-low.c (select_event_lwp_callback): Update comments to
1875         no longer mention SIGTRAP.
1876
1877 2015-03-18  Gary Benson  <gbenson@redhat.com>
1878
1879         * server.c (handle_query): Do not report vFile:fstat as supported.
1880
1881 2015-03-11  Gary Benson  <gbenson@redhat.com>
1882
1883         * hostio.c (sys/types.h): New include.
1884         (sys/stat.h): Likewise.
1885         (common-remote-fileio.h): Likewise.
1886         (handle_fstat): New function.
1887         (handle_vFile): Handle vFile:fstat packets.
1888
1889 2015-03-11  Gary Benson  <gbenson@redhat.com>
1890
1891         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1892         struct stat.st_blocks and struct stat.st_blksize.
1893         * configure: Regenerate.
1894         * config.in: Likewise.
1895         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1896         (OBS): Add common-remote-fileio.o.
1897         (common-remote-fileio.o): New rule.
1898
1899 2015-03-09  Pedro Alves  <palves@redhat.com>
1900
1901         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1902         'struct sockaddr' pointer in 'accept' call.
1903
1904 2015-03-09  Pedro Alves  <palves@redhat.com>
1905
1906         Revert:
1907         2015-03-07  Pedro Alves  <palves@redhat.com>
1908         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1909         or <winsock2.h> here.  Instead include "gdb_socket.h".
1910         (remote_open): Use union gdb_sockaddr_u.
1911         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1912         or <winsock2.h> here.  Instead include "gdb_socket.h".
1913         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1914         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1915         or <sys/un.h>.
1916         (init_named_socket, gdb_agent_helper_thread): Use union
1917         gdb_sockaddr_u.
1918
1919 2015-03-07  Pedro Alves  <palves@redhat.com>
1920
1921         * configure.ac (build_warnings): Move
1922         -Wdeclaration-after-statement to the C-specific set.
1923         * configure: Regenerate.
1924
1925 2015-03-07  Pedro Alves  <palves@redhat.com>
1926
1927         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1928         or <winsock2.h> here.  Instead include "gdb_socket.h".
1929         (remote_open): Use union gdb_sockaddr_u.
1930         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1931         or <winsock2.h> here.  Instead include "gdb_socket.h".
1932         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1933         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1934         or <sys/un.h>.
1935         (init_named_socket, gdb_agent_helper_thread): Use union
1936         gdb_sockaddr_u.
1937
1938 2015-03-07  Pedro Alves  <palves@redhat.com>
1939
1940         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1941         instead.
1942
1943 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1944
1945         * linux-aarch64-low.c (aarch64_insert_point): Use
1946         show_debug_regs as a boolean.
1947         (aarch64_remove_point): Likewise.
1948
1949 2015-03-05  Pedro Alves  <palves@redhat.com>
1950
1951         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1952         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1953         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1954         * nto-low.c (nto_target_ops): Likewise.
1955         * spu-low.c (spu_target_ops): Likewise.
1956         * win32-low.c (win32_target_ops): Likewise.
1957
1958 2015-03-04  Pedro Alves  <palves@redhat.com>
1959
1960         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1961         Decide whether a breakpoint triggered based on the SIGTRAP's
1962         siginfo.si_code.
1963         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1964         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1965         (linux_low_filter_event): Check for breakpoints before checking
1966         watchpoints.
1967         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1968         siginfo.si_code.
1969         (linux_stopped_by_sw_breakpoint)
1970         (linux_supports_stopped_by_sw_breakpoint)
1971         (linux_stopped_by_hw_breakpoint)
1972         (linux_supports_stopped_by_hw_breakpoint): New functions.
1973         (linux_target_ops): Install new target methods.
1974
1975 2015-03-04  Pedro Alves  <palves@redhat.com>
1976
1977         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1978         * server.c (swbreak_feature, hwbreak_feature): New globals.
1979         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1980         (captured_main): Clear swbreak_feature and hwbreak_feature.
1981         * server.h (swbreak_feature, hwbreak_feature): Declare.
1982         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1983         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1984         supports_stopped_by_hw_breakpoint>: New fields.
1985         (target_supports_stopped_by_sw_breakpoint)
1986         (target_stopped_by_sw_breakpoint)
1987         (target_supports_stopped_by_hw_breakpoint)
1988         (target_stopped_by_hw_breakpoint): Declare.
1989
1990 2015-03-04  Pedro Alves  <palves@redhat.com>
1991
1992         enum lwp_stop_reason -> enum target_stop_reason
1993         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1994         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1995         (linux_wait_1, stuck_in_jump_pad_callback)
1996         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1997         (linux_stopped_by_watchpoint):
1998         * linux-low.h (enum lwp_stop_reason): Delete.
1999         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2000         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2001
2002 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2003
2004         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2005
2006 2015-03-03  Gary Benson  <gbenson@redhat.com>
2007
2008         * hostio.c (handle_vFile): Fix prefix lengths.
2009
2010 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2011
2012         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2013         ptr_bits.
2014
2015 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2016
2017         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2018         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2019         (clean): Add "rm -f" for above C files.
2020         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2021         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2022         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2023         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2024         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2025         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2026         (init_registers_s390x_vx_linux64)
2027         (init_registers_s390x_tevx_linux64)
2028         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2029         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2030         declarations.
2031         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2032         (s390_store_vxrs_high): New functions.
2033         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2034         NT_S390_VXRS_HIGH.
2035         (s390_arch_setup): Add logic for selecting one of the new target
2036         descriptions.  Activate the new vector regsets if applicable.
2037         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2038         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2039         and init_registers_s390x_tevx_linux64.
2040
2041 2015-03-01  Pedro Alves  <palves@redhat.com>
2042
2043         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2044         parameter.
2045
2046 2015-02-27  Pedro Alves  <palves@redhat.com>
2047
2048         * linux-x86-low.c (u_debugreg_offset): New function.
2049         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2050
2051 2015-02-27  Pedro Alves  <palves@redhat.com>
2052
2053         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2054         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2055         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2056         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2057         (ps_lsetfpregs, ps_getpid)
2058         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2059         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2060         (ps_lsetxregs, ps_plog): Declare.
2061
2062 2015-02-27  Pedro Alves  <palves@redhat.com>
2063
2064         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2065         IP_AGENT_EXPORT_FUNC.
2066         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2067         IP_AGENT_EXPORT_FUNC.
2068         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2069         (IP_AGENT_EXPORT): Delete.
2070         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2071         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2072         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2073         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2074         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2075         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2076         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2077         (traceframe_read_count, traceframe_write_count)
2078         (traceframes_created, trace_state_variables, get_raw_reg)
2079         (get_trace_state_variable_value, set_trace_state_variable_value)
2080         (ust_loaded, helper_thread_id, cmd_buf): Use
2081         IPA_SYM_EXPORTED_NAME.
2082         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2083         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2084         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2085         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2086         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2087         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2088         EXTERN_C_PUSH/EXTERN_C_POP.
2089         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2090         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2091         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2092         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2093         (traceframe_write_count, traceframe_read_count)
2094         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2095         (about_to_request_buffer_space, get_trace_state_variable_value)
2096         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2097         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2098         EXTERN_C_PUSH/EXTERN_C_POP.
2099         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2100         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2101         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2102         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2103         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2104         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2105         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2106         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2107         Define.
2108         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2109         (IP_AGENT_EXPORT_VAR_DECL): Define.
2110         (tracing): Declare.
2111         (gdb_agent_get_raw_reg): Declare.
2112
2113 2015-02-27  Tom Tromey  <tromey@redhat.com>
2114             Pedro Alves  <palves@redhat.com>
2115
2116         Rename symbols whose names are reserved C++ keywords throughout.
2117
2118 2015-02-27  Pedro Alves  <palves@redhat.com>
2119
2120         * Makefile.in (COMPILER): New, get it from autoconf.
2121         (CXX): Get from autoconf instead.
2122         (COMPILE.pre): Use COMPILER.
2123         (CC-LD): Rename to ...
2124         (CC_LD): ... this.  Use COMPILER.
2125         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2126         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2127         * acinclude.m4: Include build-with-cxx.m4.
2128         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2129         Disable -Werror by default if building in C++ mode.
2130         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2131         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2132         the C++ compiler.  Save/restore CXXFLAGS too.
2133         * configure: Regenerate.
2134
2135 2015-02-27  Pedro Alves  <palves@redhat.com>
2136
2137         * acinclude.m4: Include libiberty.m4.
2138         * configure.ac: Call libiberty_INIT.
2139         * config.in, configure: Regenerate.
2140
2141 2015-02-26  Pedro Alves  <palves@redhat.com>
2142
2143         * linux-low.c (linux_wait_1): When incrementing the PC past a
2144         program breakpoint always use the_low_target.breakpoint_len as
2145         increment, rather than the maximum between that and
2146         the_low_target.decr_pc_after_break.
2147
2148 2015-02-23  Pedro Alves  <palves@redhat.com>
2149
2150         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2151         thread was doing a step-over; always adjust the PC if
2152         we stepped over a permanent breakpoint.
2153         (linux_wait_1): If we stepped over breakpoint that was on top of a
2154         permanent breakpoint, manually advance the PC past it.
2155
2156 2015-02-23  Pedro Alves  <palves@redhat.com>
2157
2158         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2159         modes.
2160         (x86_fill_gregset, x86_store_gregset): Use it when handling
2161         $orig_eax.
2162
2163 2015-02-20  Pedro Alves  <palves@redhat.com>
2164
2165         * thread-db.c: Include "nat/linux-procfs.h".
2166         (thread_db_init): Skip listing new threads if the kernel supports
2167         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2168
2169 2015-02-20  Pedro Alves  <palves@redhat.com>
2170
2171         * linux-low.c (status_pending_p_callback): Use ptid_match.
2172
2173 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2174
2175         PR breakpoints/16812
2176         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2177         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2178         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2179
2180 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2181
2182         PR breakpoints/15956
2183         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2184
2185 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2186
2187         * linux-low.c (linux_low_btrace_conf): Print size.
2188         * server.c (handle_btrace_conf_general_set): New.
2189         (hanle_general_set): Call handle_btrace_conf_general_set.
2190         (handle_query): Report Qbtrace-conf:bts:size as supported.
2191
2192 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2193
2194         * linux-low.c (linux_low_enable_btrace): Update parameters.
2195         (linux_low_btrace_conf): New.
2196         (linux_target_ops)<to_btrace_conf>: Initialize.
2197         * server.c (current_btrace_conf): New.
2198         (handle_btrace_enable): Rename to ...
2199         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2200         to target_enable_btrace.  Update comment.  Update users.
2201         (handle_qxfer_btrace_conf): New.
2202         (qxfer_packets): Add btrace-conf entry.
2203         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2204         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2205         (target_ops)<read_btrace_conf>: New.
2206         (target_enable_btrace): Update parameters.
2207         (target_read_btrace_conf): New.
2208
2209 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2210
2211         * server.c (handle_btrace_general_set): Remove call to
2212         target_supports_btrace.
2213         (supported_btrace_packets): New.
2214         (handle_query): Call supported_btrace_packets.
2215         * target.h: include btrace-common.h.
2216         (btrace_target_info): Removed.
2217         (supports_btrace, target_supports_btrace): Update parameters.
2218
2219 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2220
2221         * Makefile.in (SFILES): Add common/btrace-common.c.
2222         (OBS): Add common/btrace-common.o.
2223         (btrace-common.o): Add build rules.
2224         * linux-low: Include btrace-common.h.
2225         (linux_low_read_btrace): Use struct btrace_data.  Call
2226         btrace_data_init and btrace_data_fini.
2227
2228 2015-02-06  Pedro Alves  <palves@redhat.com>
2229
2230         * thread-db.c (find_new_threads_callback): Add debug output.
2231
2232 2015-02-04  Pedro Alves  <palves@redhat.com>
2233
2234         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2235         (resume_stopped_resumed_lwps): New function.
2236         (linux_wait_for_event_filtered): Use it.
2237
2238 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2239
2240         * Makefile.in (SFILES): Add linux-personality.c.
2241         (linux-personality.o): New rule.
2242         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2243         list of objects to be built.
2244         * linux-low.c: Include nat/linux-personality.h.
2245         (linux_create_inferior): Remove code to disable address space
2246         randomization (moved to ../nat/linux-personality.c).  Create
2247         cleanup to disable address space randomization.
2248
2249 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2250
2251         * Makefile.in (posix-strerror.o): New rule.
2252         (mingw-strerror.o): Likewise.
2253         * configure: Regenerated.
2254         * configure.ac: Source file ../common/common.host.  Initialize new
2255         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2256
2257 2015-01-14  Yao Qi  <yao@codesourcery.com>
2258
2259         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2260         (ppc-linux.o): New rule.
2261         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2262         * configure.ac: AC_CHECK_FUNCS(getauxval).
2263         * config.in: Re-generated.
2264         * configure: Re-generated.
2265         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2266         ppc64_64bit_inferior_p
2267
2268 2015-01-14  Yao Qi  <yao@codesourcery.com>
2269
2270         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2271          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2272         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2273         (PT_ORIG_R3, PT_TRAP): Likewise.
2274         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2275         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2276         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2277
2278 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2279
2280         * i387-fp.c (i387_cache_to_xsave): In look over
2281         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2282         zmmh_low_space field by use of zmmh_high_space.
2283
2284 2015-01-09  Pedro Alves  <palves@redhat.com>
2285
2286         * linux-low.c (step_over_bkpt): Move higher up in the file.
2287         (handle_extended_wait): Don't store the stop_pc here.
2288         (get_stop_pc): Adjust comments and rename to ...
2289         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2290         stopped for a software breakpoint or hardware breakpoint.
2291         (thread_still_has_status_pending_p): New function.
2292         (status_pending_p_callback): Use
2293         thread_still_has_status_pending_p.  If the event is no longer
2294         interesting, resume the LWP.
2295         (handle_tracepoints): Add assert.
2296         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2297         (wstatus_maybe_breakpoint): New function.
2298         (cancel_breakpoint): Delete function.
2299         (check_stopped_by_watchpoint): New function, factored out from
2300         linux_low_filter_event.
2301         (lp_status_maybe_breakpoint): Delete function.
2302         (linux_low_filter_event): Remove filter_ptid argument.
2303         Leave thread group exits pending here.  Store the LWP's stop PC.
2304         Always leave events pending.
2305         (linux_wait_for_event_filtered): Pull all events out of the
2306         kernel, and leave them all pending.
2307         (count_events_callback, select_event_lwp_callback): Consider all
2308         events.
2309         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2310         (select_event_lwp): Only give preference to the stepping LWP in
2311         all-stop mode.  Adjust comments.
2312         (ignore_event): New function.
2313         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2314         references to cancel_breakpoints.  Adjust to renames.  Also give
2315         equal priority to all LWPs that have had events in non-stop mode.
2316         If reporting a software breakpoint event, unadjust the LWP's PC.
2317         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2318         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2319         Adjust.
2320         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2321         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2322         (linux_stopped_by_watchpoint): Adjust.
2323         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2324         * linux-low.h (enum lwp_stop_reason): New.
2325         (struct lwp_info) <stop_pc>: Adjust comment.
2326         <stopped_by_watchpoint>: Delete field.
2327         <stop_reason>: New field.
2328         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2329         * mem-break.c (software_breakpoint_inserted_here)
2330         (hardware_breakpoint_inserted_here): New function.
2331         * mem-break.h (software_breakpoint_inserted_here)
2332         (hardware_breakpoint_inserted_here): Declare.
2333         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2334         (cancel_breakpoints): Delete.
2335         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2336         (upload_fast_traceframes): Remove references to
2337         cancel_breakpoints.
2338
2339 2015-01-09  Pedro Alves  <palves@redhat.com>
2340
2341         * thread-db.c (find_new_threads_callback): Ignore thread if the
2342         kernel thread ID is -1.
2343
2344 2015-01-09  Pedro Alves  <palves@redhat.com>
2345
2346         * linux-low.c (linux_attach_fail_reason_string): Move to
2347         nat/linux-ptrace.c, and rename.
2348         (linux_attach_lwp): Update comment.
2349         (attach_proc_task_lwp_callback): New function.
2350         (linux_attach): Adjust to rename and use
2351         linux_proc_attach_tgid_threads.
2352         (linux_attach_fail_reason_string): Delete declaration.
2353
2354 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2355
2356         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2357         * server.c (gdbserver_version): Likewise.
2358
2359 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2360
2361         * remote-utils.c: Include ctype.h.
2362         (input_interrupt): Explicitly handle the case when the char
2363         received is the NUL byte.  Improve the printing of non-ASCII
2364         characters.
2365
2366 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2367
2368         * linux-low.c (linux_low_filter_event): Update call to
2369         linux_enable_event_reporting following the addition of
2370         a new parameter to that function.
2371
2372 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2373
2374         PR server/17457
2375         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2376         (AARCH64_FPCR_REGNO): Likewise.
2377         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2378         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2379         (aarch64_store_fpregset): Likewise.
2380
2381 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2382
2383         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2384         Remove FIXME comment about assumption about N.
2385
2386 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2387
2388         * configure.ac: If large-file support is disabled in GDBserver,
2389         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2390         * configure: Regenerate.
2391
2392 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2393
2394         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2395         warning upon ENODATA from ptrace.
2396         * linux-s390-low.c (s390_store_tdb): New.
2397         (s390_regsets): Add regset for NT_S390_TDB.
2398
2399 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2400
2401         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2402         without a fill_function.
2403         * linux-s390-low.c (s390_fill_last_break): Remove.
2404         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2405         (s390_arch_setup): Use regset's size instead of fill_function for
2406         loop end condition.
2407
2408 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2409
2410         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2411         the regset's store function when ptrace returned an error.
2412         * regcache.c (get_thread_regcache): Invalidate register cache
2413         before fetching inferior's registers.
2414
2415 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2416
2417         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2418         while-loop as for-loop.
2419         (regsets_store_inferior_registers): Likewise.
2420
2421 2014-11-28  Yao Qi  <yao@codesourcery.com>
2422
2423         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2424         * config.in, configure: Re-generate.
2425         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2426         is defined.
2427
2428 2014-11-21  Yao Qi  <yao@codesourcery.com>
2429
2430         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2431         (AC_CHECK_HEADERS): Remove malloc.h.
2432         * configure: Re-generated.
2433         * config.in: Re-generated.
2434         * server.h: Don't include alloca.h and malloc.h.
2435         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2436         Don't include malloc.h.
2437
2438 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2439
2440         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2441         corresponding ERRNO check in same block.
2442
2443 2014-11-12  Pedro Alves  <palves@redhat.com>
2444
2445         * server.c (cont_thread): Update comment.
2446         (start_inferior, attach_inferior): No longer clear cont_thread.
2447         (handle_v_cont): No longer set cont_thread.
2448         (captured_main): Clear cont_thread each time a GDB connects.
2449
2450 2014-11-12  Pedro Alves  <palves@redhat.com>
2451
2452         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2453         thread, and don't resume all threads if the Hc thread has exited.
2454
2455 2014-11-12  Pedro Alves  <palves@redhat.com>
2456
2457         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2458         the process group instead of to a specific LWP.
2459
2460 2014-10-15  Pedro Alves  <palves@redhat.com>
2461
2462         PR server/17487
2463         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2464         parameter.
2465         (arm_set_thread_context): Delete.
2466         (the_low_target): Adjust.
2467         * win32-i386-low.c (debug_registers_changed)
2468         (debug_registers_used): Delete.
2469         (update_debug_registers_callback): New function.
2470         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2471         needing to update their debug registers.
2472         (win32_get_current_dr): New function.
2473         (x86_dr_low_get_addr, x86_dr_low_get_control)
2474         (x86_dr_low_get_status): Fetch the debug register from the thread
2475         record's context.
2476         (i386_initial_stuff): Adjust.
2477         (i386_get_thread_context): Remove current_event parameter.  Don't
2478         clear debug_registers_changed nor copy DR values to
2479         debug_reg_state.
2480         (i386_set_thread_context): Delete.
2481         (i386_prepare_to_resume): New function.
2482         (i386_thread_added): Mark the thread as needing to update irs
2483         debug registers.
2484         (the_low_target): Remove i386_set_thread_context and install
2485         i386_prepare_to_resume.
2486         * win32-low.c (win32_get_thread_context): Adjust.
2487         (win32_set_thread_context): Use SetThreadContext
2488         directly.
2489         (win32_prepare_to_resume): New function.
2490         (win32_require_context): New function, factored out from ...
2491         (thread_rec): ... this.
2492         (continue_one_thread): Call win32_prepare_to_resume on each thread
2493         we're about to continue.
2494         (win32_resume): Call win32_prepare_to_resume on the event thread.
2495         * win32-low.h (struct win32_thread_info)
2496         <debug_registers_changed>: New field.
2497         (struct win32_target_ops): Change prototype of set_thread_context,
2498         delete set_thread_context and add prepare_to_resume.
2499         (win32_require_context): New declaration.
2500
2501 2014-10-08  Gary Benson  <gbenson@redhat.com>
2502
2503         * server.h: Do not include common-exceptions.h.
2504
2505 2014-10-08  Gary Benson  <gbenson@redhat.com>
2506
2507         * server.h: Do not include cleanups.h.
2508
2509 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2510
2511         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2512         mips64-dsp-linux.c.
2513
2514 2014-09-23  Yao Qi  <yao@codesourcery.com>
2515
2516         * linux-low.c (lp_status_maybe_breakpoint): New function.
2517         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2518         (count_events_callback): Likewise.
2519         (select_event_lwp_callback): Likewise.
2520         (cancel_breakpoints_callback): Likewise.
2521
2522 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2523
2524         * linux-low.c (handle_extended_wait): Call
2525         linux_ptrace_get_extended_event.
2526         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2527         linux_is_extended_waitstatus.
2528
2529 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2530
2531         * Makefile.in (CPPFLAGS): Define.
2532         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2533         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2534
2535 2014-09-16  Gary Benson  <gbenson@redhat.com>
2536
2537         * inferiors.h (current_inferior): Renamed as...
2538         (current_thread): New variable.  All uses updated.
2539         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2540         (maybe_move_out_of_jump_pad): Likewise.
2541         (cancel_breakpoint): Likewise.
2542         (linux_low_filter_event): Likewise.
2543         (wait_for_sigstop): Likewise.
2544         (linux_resume_one_lwp): Likewise.
2545         (need_step_over_p): Likewise.
2546         (start_step_over): Likewise.
2547         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2548         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2549         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2550         and save_inferior as saved_thread.
2551         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2552         saved_thread.
2553         (regcache_invalidate_thread): Likewise.
2554         * remote-utils.c (prepare_resume_reply): Likewise.
2555         * thread-db.c (thread_db_get_tls_address): Likewise.
2556         (disable_thread_event_reporting): Likewise.
2557         (remove_thread_event_breakpoints): Likewise.
2558         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2559         as saved_thread.
2560         * target.h (set_desired_inferior): Renamed as...
2561         (set_desired_thread): New declaration.  All uses updated.
2562         * server.c (myresume): Updated comment to reference thread instead
2563         of inferior.
2564         (handle_serial_event): Likewise.
2565         (handle_target_event): Likewise.
2566
2567 2014-09-12  Tom Tromey  <tromey@redhat.com>
2568             Gary Benson  <gbenson@redhat.com>
2569
2570         * regcache.h: Include common-regcache.h.
2571         (regcache_read_pc): Don't declare.
2572         * regcache.c (get_thread_regcache_for_ptid): New function.
2573
2574 2014-09-11  Tom Tromey  <tromey@redhat.com>
2575             Gary Benson  <gbenson@redhat.com>
2576
2577         * symbol.c: New file.
2578         * Makefile.in (SFILES): Add symbol.c.
2579         (OBS): Add symbol.o.
2580
2581 2014-09-11  Gary Benson  <gbenson@redhat.com>
2582
2583         * target.c (target_stop_ptid, target_continue_ptid): New
2584         functions.
2585
2586 2014-09-11  Tom Tromey  <tromey@redhat.com>
2587             Gary Benson  <gbenson@redhat.com>
2588
2589         * target.h: Include target/target.h.
2590         * target.c (target_read_memory, target_read_uint32)
2591         (target_write_memory): New functions.
2592
2593 2014-09-11  Gary Benson  <gbenson@redhat.com>
2594
2595         * server.h (debug_hw_points): Don't declare.
2596         * server.c (debug_hw_points): Don't define.  Replace all uses
2597         with show_debug_regs.
2598         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2599         all uses with show_debug_regs.
2600
2601 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2602
2603         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2604         endianness into account.
2605         (ppc_supply_ptrace_register): Likewise.
2606
2607 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2608
2609         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2610         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2611
2612 2014-09-03  Gary Benson  <gbenson@redhat.com>
2613
2614         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2615         ALL_DEBUG_ADDRESS_REGISTERS.
2616
2617 2014-09-02  Gary Benson  <gbenson@redhat.com>
2618
2619         * i386-low.h: Renamed as...
2620         * x86-low.h: New file.  All type, function and variable name
2621         prefixes changed from "i386_" to "x86_".  All references updated.
2622         * i386-low.c: Renamed as...
2623         * x86-low.c: New file.  All type, function and variable name
2624         prefixes changed from "i386_" to "x86_".  All references updated.
2625
2626 2014-09-02  Gary Benson  <gbenson@redhat.com>
2627
2628         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2629         (x86_linux_new_thread): Likewise.
2630
2631 2014-08-29  Gary Benson  <gbenson@redhat.com>
2632
2633         * server.h (setjmp.h): Do not include.
2634         (toplevel): Do not declare.
2635         (common-exceptions.h): Include.
2636         (cleanups.h): Likewise.
2637         * server.c (toplevel): Do not define.
2638         (exit_code): New static global.
2639         (detach_or_kill_for_exit_cleanup): New function.
2640         (main): New function.  Original main renamed to...
2641         (captured_main): New function.
2642         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2643
2644 2014-08-29  Gary Benson  <gbenson@redhat.com>
2645
2646         * Makefile.in (SFILES): Add common/common-exceptions.c.
2647         (OBS): Add common-exceptions.o.
2648         (common-exceptions.o): New rule.
2649         * utils.c (prepare_to_throw_exception): New function.
2650
2651 2014-08-29  Gary Benson  <gbenson@redhat.com>
2652
2653         * config.in: Regenerate.
2654         * configure: Likewise.
2655
2656 2014-08-29  Gary Benson  <gbenson@redhat.com>
2657
2658         * Makefile.in (SFILES): Add common/cleanups.c.
2659         (OBS): cleanups.o.
2660         (cleanups.o): New rule.
2661
2662 2014-08-29  Gary Benson  <gbenson@redhat.com>
2663
2664         * utils.c (internal_vwarning): New function.
2665
2666 2014-08-28  Gary Benson  <gbenson@redhat.com>
2667
2668         * utils.h (fatal): Remove declaration.
2669         * utils.c (fatal): Remove function.
2670
2671 2014-08-28  Gary Benson  <gbenson@redhat.com>
2672
2673         * tracepoint.c (gdb_agent_init): Replace fatal with
2674         perror_with_name.
2675         (initialize_tracepoint): Likewise.
2676
2677 2014-08-28  Gary Benson  <gbenson@redhat.com>
2678
2679         * remote-utils.c (remote_prepare): Replace fatal with error.
2680
2681 2014-08-28  Gary Benson  <gbenson@redhat.com>
2682
2683         * linux-low.c (linux_async): Replace fatal with warning.
2684         Tidy up and return.
2685         (linux_start_non_stop): Return -1 if linux_async failed.
2686
2687 2014-08-28  Gary Benson  <gbenson@redhat.com>
2688
2689         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2690         gdb_assert.
2691         (i386_dr_low_get_addr): Remove vague comment.
2692         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2693         gdb_assert.
2694
2695 2014-08-28  Gary Benson  <gbenson@redhat.com>
2696
2697         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2698         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2699         internal_error.
2700         (linux_resume_one_lwp): Likewise.
2701         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2702         gdb_assert.
2703         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2704         with internal_error.
2705         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2706         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2707         (find_register_by_name): Replace fatal with internal_error.
2708         (find_regno): Likewise.
2709         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2710         * thread-db.c (thread_db_create_event): Likewise.
2711         (thread_db_load_search): Likewise.
2712         (try_thread_db_load_1): Likewise.
2713         * tracepoint.c (get_jump_space_head): Replace fatal with
2714         internal_error.
2715         (claim_trampoline_space): Likewise.
2716         (have_fast_tracepoint_trampoline_buffer): Likewise.
2717         (cmd_qtstart): Likewise.
2718         (stop_tracing): Likewise.
2719         (fast_tracepoint_collecting): Likewise.
2720         (target_malloc): Likewise.
2721         (download_tracepoint): Likewise.
2722         (download_trace_state_variables): Replace check with gdb_assert.
2723         (upload_fast_traceframes): Replace fatal with internal_error.
2724
2725 2014-08-19  Tom Tromey  <tromey@redhat.com>
2726             Gary Benson  <gbenson@redhat.com>
2727
2728         * Makefile.in (SFILES): Add common/common-debug.c.
2729         (OBS): Add common-debug.o.
2730         (common-debug.o): New rule.
2731         * debug.h (debug_printf): Don't declare.
2732         * debug.c (debug_printf): Renamed and rewritten as...
2733         (debug_vprintf): New function.
2734
2735 2014-08-19  Gary Benson  <gbenson@redhat.com>
2736
2737         * utils.h: Do not include print-utils.h.
2738
2739 2014-08-19  Tom Tromey  <tromey@redhat.com>
2740             Gary Benson  <gbenson@redhat.com>
2741
2742         * server.h: Add static assertion.
2743         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2744
2745 2014-08-19  Tom Tromey  <tromey@redhat.com>
2746             Gary Benson  <gbenson@redhat.com>
2747
2748         * Makefile.in (SFILES): Add common/errors.c.
2749         (OBS): Add errors.o.
2750         (IPA_OBS): Add errors-ipa.o.
2751         (errors.o): New rule.
2752         (errors-ipa.o): Likewise.
2753         * utils.h (perror_with_name, error, warning): Don't declare.
2754         * utils.c (warning): Renamed and rewritten as...
2755         (vwarning): New function.
2756         (error): Renamed and rewritten as...
2757         (verror): New function.
2758         (internal_error): Renamed and rewritten as...
2759         (internal_verror): New function.
2760
2761 2014-08-07  Gary Benson  <gbenson@redhat.com>
2762
2763         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2764         * configure: Regenerate.
2765         * config.in: Likewise.
2766         * server.h: Do not include errno.h.
2767         * event-loop.c: Likewise.
2768         * hostio-errno.c: Likewise.
2769         * linux-low.c: Likewise.
2770         * remote-utils.c: Likewise.
2771         * spu-low.c: Likewise.
2772         * utils.c: Likewise.
2773         * gdbreplay.c: Unconditionally include errno.h.
2774
2775 2014-08-07  Gary Benson  <gbenson@redhat.com>
2776
2777         * server.h: Do not include string.h.
2778         * event-loop.c: Likewise.
2779         * linux-low.c: Likewise.
2780         * regcache.c: Likewise.
2781         * remote-utils.c: Likewise.
2782         * spu-low.c: Likewise.
2783         * utils.c: Likewise.
2784
2785 2014-08-07  Gary Benson  <gbenson@redhat.com>
2786
2787         * server.h: Do not include gdb_assert.h.
2788
2789 2014-08-07  Gary Benson  <gbenson@redhat.com>
2790
2791         * server.h: Do not include common-utils.h.
2792
2793 2014-08-07  Gary Benson  <gbenson@redhat.com>
2794
2795         * server.h: Do not include ptid.h.
2796         * notif.h: Likewise.
2797
2798 2014-08-07  Gary Benson  <gbenson@redhat.com>
2799
2800         * server.h: Do not include gdb_locale.h.
2801
2802 2014-08-07  Gary Benson  <gbenson@redhat.com>
2803
2804         * server.h: Do not include gdb/signals.h.
2805         * win32-low.c: Likewise.
2806
2807 2014-08-07  Gary Benson  <gbenson@redhat.com>
2808
2809         * server.h: Do not include pathmax.h.
2810
2811 2014-08-07  Gary Benson  <gbenson@redhat.com>
2812
2813         * server.h: Do not include libiberty.h.
2814         * linux-bfin-low.c: Likewise.
2815
2816 2014-08-07  Gary Benson  <gbenson@redhat.com>
2817
2818         * server.h: Do not include ansidecl.h.
2819
2820 2014-08-07  Gary Benson  <gbenson@redhat.com>
2821
2822         * linux-x86-low.c: Do not include stddef.h.
2823         * lynx-ppc-low.c: Likewise.
2824         * tracepoint.c: Likewise.
2825
2826 2014-08-07  Gary Benson  <gbenson@redhat.com>
2827
2828         * server.h: Do not include stdarg.h.
2829         * nto-low.c: Likewise.
2830
2831 2014-08-07  Gary Benson  <gbenson@redhat.com>
2832
2833         * server.h: Do not include stdlib.h.
2834         * inferiors.c: Likewise.
2835         * linux-low.c: Likewise.
2836         * regcache.c: Likewise.
2837         * spu-low.c: Likewise.
2838         * tracepoint.c: Likewise.
2839         * utils.c: Likewise.
2840
2841 2014-08-07  Gary Benson  <gbenson@redhat.com>
2842
2843         * server.h: Do not include stdio.h.
2844         * linux-low.c: Likewise.
2845         * remote-utils.c: Likewise.
2846         * spu-low.c: Likewise.
2847         * utils.c: Likewise.
2848         * wincecompat.c: Likewise.
2849
2850 2014-08-06  Gary Benson  <gbenson@redhat.com>
2851
2852         * regcache.c (init_register_cache): Move conditionals inside if.
2853
2854 2014-08-06  Gary Benson  <gbenson@redhat.com>
2855
2856         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2857
2858 2014-07-31  Gary Benson  <gbenson@redhat.com>
2859
2860         * ax.h: Do not include server.h.
2861         * gdbthread.h: Likewise.
2862         * lynx-low.h: Likewise.
2863         * notif.h: Likewise.
2864
2865 2014-07-30  Gary Benson  <gbenson@redhat.com>
2866
2867         * server.h: Include common-defs.h.
2868         Do not include config.h or build-gnulib-gdbserver/config.h.
2869
2870 2014-07-30  Gary Benson  <gbenson@redhat.com>
2871
2872         * hostio-errno.c: Move server.h to top of includes list.
2873         * inferiors.c: Likewise.
2874         * linux-x86-low.c: Likewise.
2875         * notif.c: Include server.h.
2876
2877 2014-07-24  Tom Tromey  <tromey@redhat.com>
2878             Gary Benson  <gbenson@redhat.com>
2879
2880         * server.h (CORE_ADDR): Now unsigned.
2881
2882 2014-07-16  Pedro Alves  <palves@redhat.com>
2883
2884         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2885
2886 2014-07-15  Pedro Alves  <palves@redhat.com>
2887
2888         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2889         copy.
2890
2891 2014-07-11  Pedro Alves  <palves@redhat.com>
2892
2893         * linux-low.c (kill_wait_lwp): New function, based on
2894         kill_one_lwp_callback, but use my_waitpid directly.
2895         (kill_one_lwp_callback, linux_kill): Use it.
2896
2897 2014-06-23  Pedro Alves  <palves@redhat.com>
2898
2899         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2900         before setting DR0..DR3.
2901
2902 2014-06-20  Gary Benson  <gbenson@redhat.com>
2903
2904         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2905         * configure: Regenerated.
2906         * config.in: Likewise.
2907
2908 2014-06-20  Gary Benson  <gbenson@redhat.com>
2909
2910         * Makefile.in (SFILES): Update locations for files moved
2911         from common to nat.
2912         (object file files): Reordered.
2913
2914 2014-06-20  Gary Benson  <gbenson@redhat.com>
2915
2916         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2917         (i386_dr_low_set_addr): Likewise.
2918         (i386_dr_low_get_addr): Likewise.
2919         (i386_dr_low_can_set_control): Likewise.
2920         (i386_dr_low_set_control): Likewise.
2921         (i386_dr_low_get_control): Likewise.
2922         (i386_dr_low_get_status): Likewise.
2923         (i386_get_debug_register_length): Likewise.
2924         * linux-x86-low.c (i386_dr_low_set_addr):
2925         Changed signature.  Made static.
2926         (i386_dr_low_get_addr): Likewise.
2927         (i386_dr_low_set_control): Likewise.
2928         (i386_dr_low_get_control): Likewise.
2929         (i386_dr_low_get_status): Likewise.
2930         (i386_dr_low): New global variable.
2931         * win32-i386-low.c (i386_dr_low_set_addr):
2932         Changed signature.  Made static.
2933         (i386_dr_low_get_addr): Likewise.
2934         (i386_dr_low_set_control): Likewise.
2935         (i386_dr_low_get_control): Likewise.
2936         (i386_dr_low_get_status): Likewise.
2937         (i386_dr_low): New global variable.
2938
2939 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2940
2941         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2942         * Makefile.in (AR, AR_FLAGS): Define.
2943         * configure: Regenerate.
2944
2945 2014-06-19  Gary Benson  <gbenson@redhat.com>
2946
2947         * Makefile.in (i386-dregs.o): New rule.
2948         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2949         * i386-low.c (target.h): Remove include.
2950         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2951         (DR_CONTROL_SHIFT): Likewise.
2952         (DR_CONTROL_SIZE): Likewise.
2953         (DR_RW_EXECUTE): Likewise.
2954         (DR_RW_WRITE): Likewise.
2955         (DR_RW_READ): Likewise.
2956         (DR_RW_IORW): Likewise.
2957         (DR_LEN_1): Likewise.
2958         (DR_LEN_2): Likewise.
2959         (DR_LEN_4): Likewise.
2960         (DR_LEN_8): Likewise.
2961         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2962         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2963         (DR_ENABLE_SIZE): Likewise.
2964         (DR_LOCAL_SLOWDOWN): Likewise.
2965         (DR_GLOBAL_SLOWDOWN): Likewise.
2966         (DR_CONTROL_RESERVED): Likewise.
2967         (I386_DR_CONTROL_MASK): Likewise.
2968         (I386_DR_VACANT): Likewise.
2969         (I386_DR_LOCAL_ENABLE): Likewise.
2970         (I386_DR_GLOBAL_ENABLE): Likewise.
2971         (I386_DR_DISABLE): Likewise.
2972         (I386_DR_SET_RW_LEN): Likewise.
2973         (I386_DR_GET_RW_LEN): Likewise.
2974         (I386_DR_WATCH_HIT): Likewise.
2975         (i386_wp_op_t): Likewise.
2976         (i386_show_dr): Likewise.
2977         (i386_length_and_rw_bits): Likewise.
2978         (i386_insert_aligned_watchpoint): Likewise.
2979         (i386_remove_aligned_watchpoint): Likewise.
2980         (i386_handle_nonaligned_watchpoint): Likewise.
2981         i386_update_inferior_debug_regs(): Likewise.
2982         (i386_dr_insert_watchpoint): Likewise.
2983         (i386_dr_remove_watchpoint): Likewise.
2984         (i386_dr_region_ok_for_watchpoint): Likewise.
2985         (i386_dr_stopped_data_address): Likewise.
2986         (i386_dr_stopped_by_watchpoint): Likewise.
2987
2988 2014-06-19  Gary Benson  <gbenson@redhat.com>
2989
2990         * i386-low.c (i386_dr_show): Renamed to
2991         i386_show_dr and made static.  All uses updated.
2992         (i386_dr_length_and_rw_bits): Renamed to
2993         i386_length_and_rw_bits and made static.
2994         All uses updated.
2995         (i386_dr_insert_aligned_watchpoint): Renamed to
2996         i386_insert_aligned_watchpoint and made static.
2997         All uses updated.
2998         (i386_dr_remove_aligned_watchpoint): Renamed to
2999         i386_remove_aligned_watchpoint and made static.
3000         All uses updated.
3001         (i386_dr_update_inferior_debug_regs): Renamed to
3002         i386_update_inferior_debug_regs and made static.
3003         All uses updated.
3004
3005 2014-06-18  Gary Benson  <gbenson@redhat.com>
3006
3007         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3008         (i386_dr_low_can_set_control): Likewise.
3009         (i386_get_debug_register_length): Likewise.
3010         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3011         (i386_dr_low_can_set_control): Likewise.
3012         (i386_get_debug_register_length): Likewise.
3013
3014 2014-06-17  Gary Benson  <gbenson@redhat.com>
3015
3016         * i386-low.h (i386-dregs.h): New include.
3017         (DR_FIRSTADDR): Now in i386-dregs.h.
3018         (DR_LASTADDR): Likewise.
3019         (DR_NADDR): Likewise.
3020         (DR_STATUS): Likewise.
3021         (DR_CONTROL): Likewise.
3022         (i386_debug_reg_state): Likewise.
3023         (i386_dr_insert_watchpoint): Likewise.
3024         (i386_dr_remove_watchpoint): Likewise.
3025         (i386_dr_region_ok_for_watchpoint): Likewise.
3026         (i386_dr_stopped_data_address): Likewise.
3027         (i386_dr_stopped_by_watchpoint): Likewise.
3028         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3029
3030 2014-06-18  Gary Benson  <gbenson@redhat.com>
3031
3032         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3033         i386_dr_insert_watchpoint.
3034         (i386_low_remove_watchpoint): Renamed to
3035         i386_dr_remove_watchpoint.
3036         (i386_low_region_ok_for_watchpoint): Renamed to
3037         i386_dr_region_ok_for_watchpoint.
3038         (i386_low_stopped_data_address): Renamed to
3039         i386_dr_stopped_data_address.
3040         (i386_low_stopped_by_watchpoint): Renamed to
3041         i386_dr_stopped_by_watchpoint.
3042         * i386-low.c (i386_show_dr): Renamed to
3043         i386_dr_show and made nonstatic.  All uses updated.
3044         (i386_length_and_rw_bits): Renamed to
3045         i386_dr_length_and_rw_bits and made nonstatic.
3046         All uses updated.
3047         (i386_insert_aligned_watchpoint): Renamed to
3048         i386_dr_insert_aligned_watchpoint and made nonstatic.
3049         All uses updated.
3050         (i386_remove_aligned_watchpoint): Renamed to
3051         i386_dr_remove_aligned_watchpoint and made nonstatic.
3052         All uses updated.
3053         (i386_update_inferior_debug_regs): Renamed to
3054         i386_dr_update_inferior_debug_regs and made nonstatic.
3055         All uses updated.
3056         (i386_low_insert_watchpoint): Renamed to
3057         i386_dr_insert_watchpoint.  All uses updated.
3058         (i386_low_remove_watchpoint): Renamed to
3059         i386_dr_remove_watchpoint.  All uses updated.
3060         (i386_low_region_ok_for_watchpoint): Renamed to
3061         i386_dr_region_ok_for_watchpoint.  All uses updated.
3062         (i386_low_stopped_data_address): Renamed to
3063         i386_dr_stopped_data_address.  All uses updated.
3064         (i386_low_stopped_by_watchpoint): Renamed to
3065         i386_dr_stopped_by_watchpoint.  All uses updated.
3066
3067 2014-06-18  Gary Benson  <gbenson@redhat.com>
3068
3069         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3070         (i386_dr_low_can_set_control): Likewise.
3071         (i386_insert_aligned_watchpoint): New check.
3072
3073 2014-06-18  Gary Benson  <gbenson@redhat.com>
3074
3075         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3076         Renamed to state.
3077
3078 2014-06-18  Gary Benson  <gbenson@redhat.com>
3079
3080         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3081         instead of fatal and error.
3082         (i386_handle_nonaligned_watchpoint): Likewise.
3083
3084 2014-06-18  Gary Benson  <gbenson@redhat.com>
3085
3086         * i386-low.c (i386_get_debug_register_length): New macro.
3087         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3088         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3089         phex to format values.
3090
3091 2014-06-18  Gary Benson  <gbenson@redhat.com>
3092
3093         * i386-low.h: Comment changes.
3094         * i386-low.c: Likewise.
3095
3096 2014-06-18  Gary Benson  <gbenson@redhat.com>
3097
3098         * i386-low.c: Whitespace changes.
3099
3100 2014-06-12  Tom Tromey  <tromey@redhat.com>
3101
3102         * utils.c (freeargv): Remove.
3103
3104 2014-06-12  Tom Tromey  <tromey@redhat.com>
3105
3106         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3107         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3108         (parse_debug_format_options): Likewise.
3109         (gdbserver_usage): Likewise.
3110         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3111         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3112         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3113         against libiberty.
3114         ($(LIBGNU)): Depend on libiberty.
3115         (all-lib): Recurse into all subdirs.
3116         (install-only): Invoke "install" target in subdirs.
3117         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3118         targets.
3119         * configure: Rebuild.
3120         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3121         for vasprintf, vsnprintf, or gettimeofday.
3122         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3123         srv_tgtobj.
3124
3125 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3126
3127         * development.sh: Delete.
3128         * Makefile.in (config.status): Adjust dependency on development.sh.
3129         * configure.ac: Adjust development.sh source call.
3130         * configure: Regenerate.
3131
3132 2014-06-02  Pedro Alves  <palves@redhat.com>
3133
3134         * ax.c (gdb_free_agent_expr): New function.
3135         * ax.h (gdb_free_agent_expr): New declaration.
3136         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3137         list.
3138         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3139         static.
3140         (clear_breakpoint_conditions_and_commands): New function.
3141         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3142         (clear_breakpoint_conditions_and_commands): New declaration.
3143
3144 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3145
3146         * linux-aarch64-low.c (asm/ptrace.h): Include.
3147
3148 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3149
3150         Fix TLS access for -static -pthread.
3151         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3152         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3153         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3154
3155 2014-05-20  Pedro Alves  <palves@redhat.com>
3156
3157         * linux-aarch64-low.c (aarch64_insert_point)
3158         (aarch64_remove_point): No longer check whether the type is
3159         supported here.  Adjust to new interface.
3160         (the_low_target): Install aarch64_supports_z_point_type as
3161         supports_z_point_type method.
3162         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3163         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3164         instead of a Z packet char.  Adjust.
3165         (arm_supports_z_point_type): New function.
3166         (arm_insert_point, arm_remove_point): Adjust to new interface.
3167         (the_low_target): Install arm_supports_z_point_type.
3168         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3169         (cris_insert_point, cris_remove_point): Adjust to new interface.
3170         Don't check whether the type is supported here.
3171         (the_low_target): Install cris_supports_z_point_type.
3172         * linux-low.c (linux_supports_z_point_type): New function.
3173         (linux_insert_point, linux_remove_point): Adjust to new interface.
3174         * linux-low.h (struct linux_target_ops) <insert_point,
3175         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3176         raw_breakpoint pointer parameter.
3177         <supports_z_point_type>: New method.
3178         * linux-mips-low.c (mips_supports_z_point_type): New function.
3179         (mips_insert_point, mips_remove_point): Adjust to new interface.
3180         Use mips_supports_z_point_type.
3181         (the_low_target): Install mips_supports_z_point_type.
3182         * linux-ppc-low.c (the_low_target): Install NULL as
3183         supports_z_point_type method.
3184         * linux-s390-low.c (the_low_target): Install NULL as
3185         supports_z_point_type method.
3186         * linux-sparc-low.c (the_low_target): Install NULL as
3187         supports_z_point_type method.
3188         * linux-x86-low.c (x86_supports_z_point_type): New function.
3189         (x86_insert_point): Adjust to new insert_point interface.  Use
3190         insert_memory_breakpoint.  Adjust to new
3191         i386_low_insert_watchpoint interface.
3192         (x86_remove_point): Adjust to remove_point interface.  Use
3193         remove_memory_breakpoint.  Adjust to new
3194         i386_low_remove_watchpoint interface.
3195         (the_low_target): Install x86_supports_z_point_type.
3196         * lynx-low.c (lynx_target_ops): Install NULL as
3197         supports_z_point_type callback.
3198         * nto-low.c (nto_supports_z_point_type): New.
3199         (nto_insert_point, nto_remove_point): Adjust to new interface.
3200         (nto_target_ops): Install nto_supports_z_point_type.
3201         * mem-break.c: Adjust intro comment.
3202         (struct raw_breakpoint) <raw_type, size>: New fields.
3203         <inserted>: Update comment.
3204         <shlib_disabled>: Delete field.
3205         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3206         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3207         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3208         (raw_bkpt_type_to_target_hw_bp_type): New function.
3209         (find_enabled_raw_code_breakpoint_at): New function.
3210         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3211         (insert_memory_breakpoint): New function, based off
3212         set_raw_breakpoint_at.
3213         (remove_memory_breakpoint): New function.
3214         (set_raw_breakpoint_at): Reimplement.
3215         (set_breakpoint): New, based on set_breakpoint_at.
3216         (set_breakpoint_at): Reimplement.
3217         (delete_raw_breakpoint): Go through the_target->remove_point
3218         instead of assuming memory breakpoints.
3219         (find_gdb_breakpoint_at): Delete.
3220         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3221         (find_gdb_breakpoint): New function.
3222         (set_gdb_breakpoint_at): Delete.
3223         (z_type_supported): New function.
3224         (set_gdb_breakpoint_1): New function, loosely based off
3225         set_gdb_breakpoint_at.
3226         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3227         (delete_gdb_breakpoint_at): Delete.
3228         (delete_gdb_breakpoint_1): New function, loosely based off
3229         delete_gdb_breakpoint_at.
3230         (delete_gdb_breakpoint): New function.
3231         (clear_gdb_breakpoint_conditions): Rename to ...
3232         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3233         breakpoint.
3234         (add_condition_to_breakpoint): Make static.
3235         (add_breakpoint_condition): Take a struct breakpoint pointer
3236         instead of an address.  Adjust.
3237         (gdb_condition_true_at_breakpoint): Rename to ...
3238         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3239         z_type parameter.
3240         (gdb_condition_true_at_breakpoint): Reimplement.
3241         (add_breakpoint_commands): Take a struct breakpoint pointer
3242         instead of an address.  Adjust.
3243         (gdb_no_commands_at_breakpoint): Rename to ...
3244         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3245         parameter.  Return true if no breakpoint was found.  Change debug
3246         output.
3247         (gdb_no_commands_at_breakpoint): Reimplement.
3248         (run_breakpoint_commands): Rename to ...
3249         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3250         and change return type to boolean.
3251         (run_breakpoint_commands): New function.
3252         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3253         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3254         breakpoint.  Go through the_target->remove_point instead of
3255         assuming memory breakpoint.
3256         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3257         software and hardware breakpoints.
3258         (reinsert_raw_breakpoint): Go through the_target->insert_point
3259         instead of assuming memory breakpoint.
3260         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3261         software and hardware breakpoints.
3262         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3263         Check both software and hardware breakpoints.
3264         (validate_inserted_breakpoint): Assert the breakpoint is a
3265         software breakpoint.  Set the inserted flag to -1 instead of
3266         setting shlib_disabled.
3267         (delete_disabled_breakpoints): Adjust.
3268         (validate_breakpoints): Only validate software breakpoints.
3269         Adjust to inserted flag change.
3270         (check_mem_read, check_mem_write): Skip breakpoint types other
3271         than software breakpoints.  Adjust to inserted flag change.
3272         * mem-break.h (enum raw_bkpt_type): New enum.
3273         (raw_breakpoint, struct process_info): Forward declare.
3274         (Z_packet_to_target_hw_bp_type): Delete declaration.
3275         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3276         (set_gdb_breakpoint, delete_gdb_breakpoint)
3277         (clear_breakpoint_conditions): New declarations.
3278         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3279         (breakpoint_inserted_here): Update comment.
3280         (add_breakpoint_condition, add_breakpoint_commands): Replace
3281         address parameter with a breakpoint pointer parameter.
3282         (gdb_breakpoint_here): Update comment.
3283         (delete_gdb_breakpoint_at): Delete.
3284         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3285         * server.c (process_point_options): Take a struct breakpoint
3286         pointer instead of an address.  Adjust.
3287         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3288         delete_gdb_breakpoint.
3289         * spu-low.c (spu_target_ops): Install NULL as
3290         supports_z_point_type method.
3291         * target.h: Include mem-break.h.
3292         (struct target_ops) <prepare_to_access_memory>: Update comment.
3293         <supports_z_point_type>: New field.
3294         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3295         instead of a char.  Also take a raw breakpoint pointer.
3296         * win32-arm-low.c (the_low_target): Install NULL as
3297         supports_z_point_type.
3298         * win32-i386-low.c (i386_supports_z_point_type): New function.
3299         (i386_insert_point, i386_remove_point): Adjust to new interface.
3300         (the_low_target): Install i386_supports_z_point_type.
3301         * win32-low.c (win32_supports_z_point_type): New function.
3302         (win32_insert_point, win32_remove_point): Adjust to new interface.
3303         (win32_target_ops): Install win32_supports_z_point_type.
3304         * win32-low.h (struct win32_target_ops):
3305         <supports_z_point_type>: New method.
3306         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3307         instead of a char.  Also take a raw breakpoint pointer.
3308
3309 2014-05-20  Pedro Alves  <palves@redhat.com>
3310
3311         * mem-break.h: Include break-common.h.
3312         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3313         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3314         (Z_packet_to_target_hw_bp_type): New declaration.
3315         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3316         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3317         (Z_PACKET_ACCESS_WP): Delete macros.
3318         (Z_packet_to_hw_type): Delete function.
3319         * i386-low.h: Don't include break-common.h here.
3320         (Z_packet_to_hw_type): Delete declaration.
3321         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3322         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3323         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3324         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3325         * linux-aarch64-low.c: Don't include break-common.h here.
3326         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3327         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3328         (Z_packet_to_target_hw_bp_type): Delete function.
3329         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3330         function.
3331         (mips_insert_point, mips_remove_point): Use
3332         Z_packet_to_target_hw_bp_type.
3333
3334 2014-05-20  Pedro Alves  <palves@redhat.com>
3335
3336         * linux-aarch64-low.c: Include break-common.h.
3337         (enum target_point_type): Delete.
3338         (Z_packet_to_point_type): Rename to ...
3339         (Z_packet_to_target_hw_bp_type): ... this, and return a
3340         target_hw_bp_type instead.
3341         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3342         instead of an enum target_point_type.
3343         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3344         breakpoint type.
3345         (aarch64_dr_state_insert_one_point)
3346         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3347         (aarch64_handle_aligned_watchpoint)
3348         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3349         Take an enum target_hw_bp_type instead of an enum
3350         target_point_type.
3351         (aarch64_supports_z_point_type): New function.
3352         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3353         use Z_packet_to_target_hw_bp_type.
3354
3355 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3356
3357         * configure.ac: Only use -Werror by default when DEVELOPMENT
3358         is true.
3359         * configure: Regenerate.
3360
3361 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3362
3363         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3364         * linux-x86-low.c (X86_64_USER_REGS): New.
3365         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3366
3367 2014-04-28  Yao Qi  <yao@codesourcery.com>
3368
3369         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3370         name.
3371
3372 2014-04-25  Pedro Alves  <palves@redhat.com>
3373
3374         PR server/16255
3375         * linux-low.c (linux_attach_fail_reason_string): New function.
3376         (linux_attach_lwp): Delete.
3377         (linux_attach_lwp_1): Rename to ...
3378         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3379         argument.  Remove "initial" parameter.  Return int instead of
3380         void.  Don't error or warn here.
3381         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3382         failure to attach to the tgid.  Call warning when failing to
3383         attach to an lwp.
3384         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3385         argument.  Remove "initial" parameter.  Return int instead of
3386         void.  Don't error or warn here.
3387         (linux_attach_fail_reason_string): New declaration.
3388         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3389         interface change.  Use linux_attach_fail_reason_string.
3390
3391 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3392             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3393
3394         * Makefile.in: Added rules to handle new files
3395         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3396         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3397         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3398         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3399         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3400         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3401         x32-avx512-linux.o.
3402         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3403         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3404         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3405         i386/x32-avx512.xml.
3406         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3407         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3408         i386/x32-avx512-linux.xml.
3409         * i387-fp.c (num_avx512_k_registers): New constant for number
3410         of K registers.
3411         (num_avx512_zmmh_low_registers): New constant for number of
3412         lower ZMM registers (0-15).
3413         (num_avx512_zmmh_high_registers): New constant for number of
3414         higher ZMM registers (16-31).
3415         (num_avx512_ymmh_registers): New contant for number of higher
3416         YMM registers (ymm16-31 added by avx521 on x86_64).
3417         (num_avx512_xmm_registers): New constant for number of higher
3418         XMM registers (xmm16-31 added by AVX512 on x86_64).
3419         (struct i387_xsave): Add space for AVX512 registers.
3420         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3421         Add code to handle AVX512 registers.
3422         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3423         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3424         prototypei from generated file.
3425         (tdesc_amd64_avx512_linux): Likewise.
3426         (init_registers_x32_avx512_linux): Likewise.
3427         (tdesc_x32_avx512_linux): Likewise.
3428         (init_registers_i386_avx512_linux): Likewise.
3429         (tdesc_i386_avx512_linux): Likewise.
3430         (x86_64_regmap): Add AVX512 registers.
3431         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3432         mask.
3433         (initialize_low_arch): Add code to initialize AVX512 registers.
3434
3435 2014-04-23  Pedro Alves  <palves@redhat.com>
3436
3437         * mem-break.c (find_gdb_breakpoint_at): Make static.
3438         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3439
3440 2014-04-23  Pedro Alves  <palves@redhat.com>
3441
3442         * i386-low.c: Don't include break-common.h here.
3443         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3444         prototype to take target_hw_bp_type as argument instead of a Z
3445         packet char.
3446         * i386-low.h: Include break-common.h here.
3447         (Z_packet_to_hw_type): Declare.
3448         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3449         prototypes.
3450         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3451         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3452         (x86_remove_point): Convert the packet number to a
3453         target_hw_bp_type before calling i386_low_remove_watchpoint.
3454         * win32-i386-low.c (i386_insert_point): Convert the packet number
3455         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3456         (i386_remove_point): Convert the packet number to a
3457         target_hw_bp_type before calling i386_low_remove_watchpoint.
3458
3459 2014-04-23  Pedro Alves  <palves@redhat.com>
3460
3461         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3462
3463 2014-04-10  Pedro Alves  <palves@redhat.com>
3464
3465         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3466         Check if the condition or command is NULL before checking if the
3467         breakpoint is known.  On success, return true.
3468         * mem-break.h (add_breakpoint_condition): Document return.
3469         (add_breakpoint_commands): Add describing comment.
3470         * server.c (skip_to_semicolon): New function.
3471         (process_point_options): Use it.
3472
3473 2014-04-09  Pedro Alves  <palves@redhat.com>
3474
3475         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3476         to lwpid_of.
3477
3478 2014-02-27  Pedro Alves  <palves@redhat.com>
3479
3480         PR 12702
3481         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3482         macros.
3483         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3484         output.
3485         (last_thread_of_process_p): Take a PID argument instead of a
3486         thread pointer.
3487         (linux_wait_for_lwp): Delete.
3488         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3489         functions.
3490         (linux_low_filter_event): New function, party factored out from
3491         linux_wait_for_event.
3492         (linux_wait_for_event): Rename to ...
3493         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3494         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3495         sigsuspend.  Check for zombie leaders.
3496         (linux_wait_for_event): Reimplement as wrapper around
3497         linux_wait_for_event_filtered.
3498         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3499         a normal or signal exit is seen, it's the whole process exiting.
3500         (wait_for_sigstop): No longer a for_each_inferior callback.
3501         Rewrite on top of linux_wait_for_event_filtered.
3502         (stop_all_lwps): Call wait_for_sigstop directly.
3503         * server.c (resume, handle_target_event): Handle
3504         TARGET_WAITKIND_NO_RESUMED.
3505
3506 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3507
3508         * win32-low.c (psapi_get_dll_name,
3509         * win32_CreateToolhelp32Snapshot): Delete.
3510         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3511         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3512         Delete.
3513         (handle_load_dll): Add function description.
3514         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3515
3516 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3517
3518         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3519         Add comment.
3520         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3521         base address when calling win32_add_one_solib.
3522         (handle_load_dll): Delete local variable load_addr.
3523         Remove 0x1000 offset applied to DLL base address when calling
3524         win32_add_one_solib.
3525         (handle_unload_dll): Add comment.
3526
3527 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3528
3529         * win32-low.c (win32_add_all_dlls): Renames
3530         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3531         Adjust implementation to always load all DLLs.
3532         Add 0x1000 offset to DLL base address when calling
3533         win32_add_one_solib.
3534         (child_initialization_done): New static global.
3535         (do_initial_child_stuff): Set child_initialization_done to
3536         zero during child initialization, and 1 after.  Replace call
3537         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3538         Add comment.
3539         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3540         (handle_unload_dll): Add function documentation.
3541         (get_child_debug_event): Ignore load and unload DLL events
3542         during child initialization.
3543
3544 2014-02-20  Doug Evans  <dje@google.com>
3545
3546         Remove global all_lwps.
3547         * inferiors.h (ptid_of): Move here from linux-low.h.
3548         (pid_of, lwpid_of): Ditto.
3549         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3550         parameter is a struct thread_info * now.
3551         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3552         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3553         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3554         directly.
3555         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3556         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3557         * linux-arm-low.c (update_registers_callback): Update, "entry"
3558         parameter is a struct thread_info * now.
3559         Fetch lwpid from current_inferior directly.
3560         (arm_insert_point): Pass &all_threads to find_inferior instead of
3561         &all_lwps.
3562         (arm_remove_point): Ditto.
3563         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3564         (arm_prepare_to_resume): Fetch pid from thread.
3565         (arm_read_description): Fetch lwpid from current_inferior directly.
3566         * linux-low.c (all_lwps): Delete.
3567         (delete_lwp): Delete call to remove_inferior.
3568         (handle_extended_wait): Fetch lwpid from thread.
3569         (add_lwp): Don't set lwp->entry.id.  Remove call to
3570         add_inferior_to_list.
3571         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3572         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3573         (kill_one_lwp_callback): Ditto.
3574         (linux_kill): Don't dereference NULL pointer.
3575         Fetch ptid,lwpid from thread.
3576         (get_detach_signal): Fetch ptid from thread.
3577         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3578         Simplify call to regcache_invalidate_thread.
3579         (delete_lwp_callback): Update, "entry" parameter is a
3580         struct thread_info * now.  Fetch pid from thread.
3581         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3582         (status_pending_p_callback): Update, "entry" parameter is a
3583         struct thread_info * now.  Fetch ptid from thread.
3584         (find_lwp_pid): Update, "entry" parameter is a
3585         struct thread_info * now.
3586         (linux_wait_for_lwp): Fetch pid from thread.
3587         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3588         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3589         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3590         (dequeue_one_deferred_signal): Ditto.
3591         (cancel_breakpoint): Fetch ptid from current_inferior.
3592         (linux_wait_for_event): Pass &all_threads to find_inferior,
3593         not &all_lwps.  Fetch ptid, lwpid from thread.
3594         (count_events_callback): Update, "entry" parameter is a
3595         struct thread_info * now.
3596         (select_singlestep_lwp_callback): Ditto.
3597         (select_event_lwp_callback): Ditto.
3598         (cancel_breakpoints_callback): Ditto.
3599         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3600         not &all_lwps.
3601         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3602         (unsuspend_one_lwp): Update, "entry" parameter is a
3603         struct thread_info * now.
3604         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3605         not &all_lwps.
3606         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3607         Fetch lwpid from thread, not lwp.
3608         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3609         Pass &all_threads to find_inferior, not &all_lwps.
3610         (send_sigstop): Fetch lwpid from thread, not lwp.
3611         (send_sigstop_callback): Update, "entry" parameter is a
3612         struct thread_info * now.
3613         (suspend_and_send_sigstop_callback): Ditto.
3614         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3615         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3616         struct thread_info * now.
3617         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3618         from thread, lwp.
3619         (lwp_running): Update, "entry" parameter is a
3620         struct thread_info * now.
3621         (stop_all_lwps): Fetch ptid from thread.
3622         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3623         (linux_resume_one_lwp): Fetch lwpid from thread.
3624         (linux_set_resume_request): Update, "entry" parameter is a
3625         struct thread_info * now.  Fetch pid, lwpid from thread.
3626         (resume_status_pending_p): Update, "entry" parameter is a
3627         struct thread_info * now.
3628         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3629         (start_step_over): Fetch lwpid from thread.
3630         (linux_resume_one_thread): Update, "entry" parameter is a
3631         struct thread_info * now.  Fetch lwpid from thread.
3632         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3633         (proceed_one_lwp): Update, "entry" parameter is a
3634         struct thread_info * now.  Fetch lwpid from thread.
3635         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3636         struct thread_info * now.
3637         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3638         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3639         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3640         directly.
3641         (regsets_store_inferior_registers): Ditto.
3642         (fetch_register, store_register): Ditto.
3643         (linux_read_memory, linux_write_memory): Ditto.
3644         (linux_request_interrupt): Ditto.
3645         (linux_read_auxv): Ditto.
3646         (linux_xfer_siginfo): Ditto.
3647         (linux_qxfer_spu): Ditto.
3648         (linux_qxfer_libraries_svr4): Ditto.
3649         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3650         moved to inferiors.h.
3651         (get_lwp): Delete.
3652         (get_thread_lwp): Update.
3653         (struct lwp_info): Delete member "entry".  Simplify comment for
3654         member "thread".
3655         (all_lwps): Delete.
3656         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3657         current_inferior directly.
3658         (update_watch_registers_callback): Update, "entry" parameter is a
3659         struct thread_info * now.  Fetch pid from thread.
3660         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3661         (mips_insert_point): Fetch lwpid from current_inferior.
3662         Pass &all_threads to find_inferior, not &all_lwps.
3663         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3664         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3665         directly.
3666         (mips_stopped_data_address): Ditto.
3667         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3668         directly.
3669         * linux-tile-low.c (tile_arch_setup): Ditto.
3670         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3671         (update_debug_registers_callback): Update, "entry" parameter is a
3672         struct thread_info * now.  Fetch pid from thread.
3673         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3674         Pass &all_threads to find_inferior, not &all_lwps.
3675         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3676         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3677         Pass &all_threads to find_inferior, not &all_lwps.
3678         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3679         (i386_dr_low_get_status): Ditto.
3680         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3681         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3682         (x86_linux_read_description): Ditto.
3683         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3684
3685 2014-02-20  Doug Evans  <dje@google.com>
3686
3687         * inferiors.c (get_first_inferior): Fix buglet.
3688
3689 2014-02-19  Doug Evans  <dje@google.com>
3690
3691         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3692         * inferiors.c (add_thread): Change result type to struct thread_info *.
3693         All callers updated.
3694         (add_lwp): Call add_thread here instead of in callers.
3695         All callers updated.
3696         * linux-low.h (get_lwp_thread): Rewrite.
3697         (struct lwp_info): New member "thread".
3698
3699 2014-02-19  Doug Evans  <dje@google.com>
3700
3701         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3702         All callers updated.
3703
3704 2014-02-19  Doug Evans  <dje@google.com>
3705
3706         * inferiors.c (add_thread): Fix whitespace.
3707
3708 2014-02-19  Doug Evans  <dje@google.com>
3709
3710         * dll.c (clear_dlls): Replace accessing list implemention details
3711         with API function.
3712         * gdbthread.h (get_first_thread): Declare.
3713         * inferiors.c (for_each_inferior_with_data): New function.
3714         (get_first_thread): New function.
3715         (find_thread_ptid): Simplify.
3716         (get_first_inferior): New function.
3717         (clear_list): Delete.
3718         (one_inferior_p): New function.
3719         (clear_inferior_list): New function.
3720         (clear_inferiors): Update.
3721         * inferiors.h (for_each_inferior_with_data): Declare.
3722         (clear_inferior_list): Declare.
3723         (one_inferior_p): Declare.
3724         (get_first_inferior): Declare.
3725         * linux-low.c (linux_wait_for_event): Replace accessing list
3726         implemention details with API function.
3727         * server.c (target_running): Ditto.
3728         (accumulate_file_name_length): New function.
3729         (emit_dll_description): New function.
3730         (handle_qxfer_libraries): Replace accessing list implemention
3731         details with API function.
3732         (handle_qxfer_threads_worker): New function.
3733         (handle_qxfer_threads_proper): Replace accessing list implemention
3734         details with API function.
3735         (handle_query): Ditto.
3736         (visit_actioned_threads_callback_ftype): New typedef.
3737         (visit_actioned_threads_data): New struct.
3738         (visit_actioned_threads): Rewrite to be find_inferior callback.
3739         (resume): Call find_inferior.
3740         (handle_status): Replace accessing list implemention
3741         details with API function.
3742         (process_serial_event): Replace accessing list implemention details
3743         with API function.
3744         * target.c (set_desired_inferior): Replace accessing list implemention
3745         details with API function.
3746         * tracepoint.c (same_process_p): New function.
3747         (gdb_agent_about_to_close): Replace accessing list implemention
3748         details with API function.
3749         * win32-low.c (child_delete_thread): Replace accessing list
3750         implemention details with API function.
3751         (match_dll_by_basename): New function.
3752         (dll_is_loaded_by_basename): New function.
3753         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3754         details call to dll_is_loaded_by_basename.
3755
3756 2014-02-19  Doug Evans  <dje@google.com>
3757
3758         * dll.h (struct dll_info): Add comment.
3759         * gdbthread.h (struct thread_info): Add comment.
3760         (current_ptid): Simplify.
3761         * inferiors.c (add_process): Update.
3762         (remove_process): Update.
3763         * inferiors.h (struct process_info): Rename member "head" to "entry".
3764         * linux-low.c (delete_lwp): Update.
3765         (add_lwp): Update.
3766         (last_thread_of_process_p): Update.
3767         (kill_one_lwp_callback, linux_kill): Update.
3768         (status_pending_p_callback): Update.
3769         (wait_for_sigstop): Update.  Simplify read of ptid.
3770         (start_step_over): Update.
3771         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3772         (get_lwp_thread): Update.
3773         (struct lwp_info): Rename member "head" to "entry".
3774         * regcache.h (inferior_list_entry): Delete.
3775         * server.c (kill_inferior_callback): Update.
3776         (detach_or_kill_inferior_callback): Update.
3777         (print_started_pid): Update.
3778         (print_attached_pid): Update.
3779         (process_serial_event): Simplify read of ptid.
3780         * thread-db.c (thread_db_create_event): Update.
3781         (thread_db_get_tls_address): Update.
3782         * win32-low.c (current_inferior_ptid): Simplify.
3783
3784 2014-02-19  Tom Tromey  <tromey@redhat.com>
3785
3786         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3787         argument.
3788         (target_supports_btrace): Update.
3789
3790 2014-02-14  Yao Qi  <yao@codesourcery.com>
3791
3792         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3793         (rsp-low-ipa.o): New target.
3794
3795 2014-02-12  Tom Tromey  <tromey@redhat.com>
3796
3797         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3798         convert_ascii_to_int.
3799         * regcache.c (registers_to_string): Likewise.
3800         * remote-utils.c (decode_M_packet): Likewise.
3801         * server.c (process_serial_event): Likewise.
3802
3803 2014-02-12  Tom Tromey  <tromey@redhat.com>
3804
3805         * server.c (handle_query, handle_v_run): Use hex2bin, not
3806         unhexify.
3807         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3808
3809 2014-02-12  Tom Tromey  <tromey@redhat.com>
3810
3811         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3812         convert_int_to_ascii.
3813         * regcache.c (registers_to_string, collect_register_as_string):
3814         Likewise.
3815         * remote-utils.c (look_up_one_symbol, relocate_instruction):
3816         Likewise.
3817         * server.c (process_serial_event): Likewise.
3818         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3819         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3820
3821 2014-02-12  Tom Tromey  <tromey@redhat.com>
3822
3823         * remote-utils.c (look_up_one_symbol, monitor_output): Use
3824         bin2hex, not hexify.
3825         * tracepoint.c (cmd_qtstatus): Likewise.
3826
3827 2014-02-12  Tom Tromey  <tromey@redhat.com>
3828
3829         * remote-utils.c (monitor_output): Pass explicit length to
3830         hexify.
3831
3832 2014-02-12  Tom Tromey  <tromey@redhat.com>
3833
3834         * tracepoint.c: Include rsp-low.h.
3835         * server.c: Include rsp-low.h.
3836         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3837         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3838         declare.
3839         * remote-utils.c: Include rsp-low.h.
3840         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3841         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3842         (convert_int_to_ascii, convert_ascii_to_int): Move to
3843         common/rsp-low.c.
3844         * regcache.c: Include rsp-low.h.
3845         * ax.c: Include rsp-low.h.
3846         * Makefile.in (SFILES): Add common/rsp-low.c.
3847         (OBS): Add rsp-low.o.
3848         (rsp-low.o): New target.
3849
3850 2014-02-12  Tom Tromey  <tromey@redhat.com>
3851
3852         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3853         Include print-utils.h.
3854         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3855         (plongest, thirty_two, phex_nz): Remove.
3856         * Makefile.in (SFILES): Add common/print-utils.c.
3857         (OBS): Add print-utils.o.
3858         (print-utils-ipa.o): New target.
3859         (print-utils.o): New target.
3860         (IPA_OBJS): Add print-utils-ipa.o.
3861
3862 2014-02-06  Tom Tromey  <tromey@redhat.com>
3863
3864         * Makefile.in (SFILES): Fix indentation.
3865
3866 2014-02-05  Doug Evans  <dje@google.com>
3867
3868         * linux-low.c (linux_wait_for_event): Improve comment.
3869         (linux_wait_1): Keep current_inferior in sync with event_child.
3870
3871 2014-01-22  Doug Evans  <dje@google.com>
3872
3873         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3874
3875 2014-01-22  Doug Evans  <dje@google.com>
3876
3877         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3878         * configure: Regenerate.
3879         * config.in: Regenerate.
3880         * Makefile.in (SFILES): Add debug.c.
3881         (OBS): Add debug.o.
3882         * debug.c: New file.
3883         * debug.h: New file.
3884         * linux-aarch64-low.c (*): Update all debugging printfs to use
3885         debug_printf instead of fprintf.
3886         * linux-arm-low.c (*): Ditto.
3887         * linux-cris-low.c (*): Ditto.
3888         * linux-crisv32-low.c (*): Ditto.
3889         * linux-m32r-low.c (*): Ditto.
3890         * linux-sparc-low.c (*): Ditto.
3891         * linux-x86.c (*): Ditto.
3892         * linux-low.c (*): Ditto.
3893         (linux_wait_1): Add calls to debug_enter, debug_exit.
3894         (linux_wait): Remove redundant debugging printf.
3895         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3896         (linux_resume, unstop_all_lwps): Ditto.
3897         * mem-break.c (*): Update all debugging printfs to use
3898         debug_printf instead of fprintf.
3899         * remote-utils.c (*): Ditto.
3900         * thread-db.c (*): Ditto.
3901         * server.c #include <ctype.h>, "gdb_vecs.h".
3902         (debug_threads): Moved to debug.c.
3903         (*): Update all debugging printfs to use debug_printf instead of
3904         fprintf.
3905         (start_inferior): Replace call to fflush with call to debug_flush.
3906         (monitor_show_help): Mention set debug-format.
3907         (parse_debug_format_options): New function.
3908         (handle_monitor_command): Handle "monitor set debug-format".
3909         (gdbserver_usage): Mention --debug-format.
3910         (main): Parse --debug-format.
3911         * server.h (debug_threads): Declaration moved to debug.h.
3912         #include "debug.h".
3913         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3914         trace_debug_1 that uses debug_printf.
3915         (tracepoint_look_up_symbols): Update all debugging printfs to use
3916         debug_printf instead of fprintf.
3917
3918 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3919
3920         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3921         sys/ptrace.h.
3922
3923 2014-01-17  Pedro Alves  <palves@redhat.com>
3924
3925         PR build/16445
3926         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3927         defined after including gdb_proc_service.h.
3928
3929 2014-01-16  Doug Evans  <dje@google.com>
3930
3931         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3932         (match_dll): Use it.
3933
3934 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3935
3936         * target.h (target_ops) <read_btrace>: Change parameters and
3937         return type to allow error reporting.
3938         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3939         trace reading errors on.
3940         * linux-low.c (linux_low_read_btrace): Pass trace reading
3941         errors on.
3942         (linux_low_disable_btrace): New.
3943
3944 2014-01-15  Doug Evans  <dje@google.com>
3945
3946         * inferiors.c (thread_id_to_gdb_id): Delete.
3947         * inferiors.h (thread_id_to_gdb_id): Delete.
3948
3949 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3950
3951         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3952         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3953         versions.
3954
3955 2014-01-08  Pedro Alves  <palves@redhat.com>
3956
3957         * server.c (handle_status): Don't discard previous queued stop
3958         replies or thread's pending status here.
3959         (main) <disconnection>: Do it here instead.
3960
3961 2014-01-08  Pedro Alves  <palves@redhat.com>
3962
3963         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3964         * server.c (visit_actioned_threads, handle_pending_status): New
3965         function.
3966         (handle_v_cont): Factor out parts to ...
3967         (resume): ... this new function.  If in all-stop, and a thread
3968         being resumed has a pending status, report it without actually
3969         resuming.
3970         (myresume): Adjust to use the new 'resume' function.
3971         (clear_pending_status_callback, set_pending_status_callback)
3972         (find_status_pending_thread_callback): New functions.
3973         (handle_status): Handle the case of multiple threads having
3974         interesting statuses to report.  Report threads' real last signal
3975         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3976         with an interesting thread to report the status for, instead of
3977         always reporting the status of the first thread.
3978
3979 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3980
3981         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3982         * gdbreplay.c (gdbreplay_version): Likewise.
3983
3984 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3985
3986         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3987         iov.iov_len with the real length in use.
3988
3989 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3990
3991         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3992         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3993         for all targets that use win32-low.c.
3994         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3995         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3996
3997 2013-12-13  Pedro Alves  <palves@redhat.com>
3998
3999         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4000         if equal to TARGET_WAITKIND_LOADED.
4001         * win32-low.c (cached_status): New static global.
4002         (win32_wait): Add declaration.
4003         (do_initial_child_stuff): Flush all initial pending debug events
4004         up to the initial breakpoint.
4005         (win32_wait): If CACHED_STATUS was set, return that instead
4006         of doing a real wait.  Remove the code resuming the execution
4007         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4008         during the initial phase.  Also remove the code changing
4009         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4010         TARGET_WAITKIND_STOPPED.
4011
4012 2013-12-11  Yao Qi  <yao@codesourcery.com>
4013
4014         * notif.c (handle_notif_ack): Return 0 if no notification
4015         matches.
4016
4017 2013-11-20  Doug Evans  <dje@google.com>
4018
4019         * linux-low.c (linux_set_resume_request): Fix comment.
4020
4021 2013-11-20  Doug Evans  <dje@google.com>
4022
4023         * linux-low.c (resume_status_pending_p): Tweak comment.
4024
4025 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4026
4027         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4028         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4029         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4030         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4031         (srv_amd64_regobj): Add amd64-mpx.o.
4032         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4033         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4034         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4035         * i387-fp.c (num_pl_bnd_register) Added constant.
4036         (num_pl_bnd_cfg_registers) Added constant.
4037         (struct i387_xsave) Added reserved area and MPX fields.
4038         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4039         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4040         function.
4041         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4042         (init_registers_amd64_mpx_linux): Declare new function.
4043         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4044         (x86_64_regmap): Add MPX registers.
4045         (x86_linux_read_description): Add MPX case.
4046         (initialize_low_arch): Initialize MPX targets.
4047
4048 2013-11-18  Tom Tromey  <tromey@redhat.com>
4049
4050         * configure: Rebuild.
4051         * configure.ac: Don't check for stdlib.h.
4052         * gdbreplay.c: Unconditionally include stdlib.h.
4053
4054 2013-11-18  Tom Tromey  <tromey@redhat.com>
4055
4056         * config.in: Rebuild.
4057         * configure: Rebuild.
4058         * configure.ac: Don't use AC_HEADER_DIRENT.
4059
4060 2013-11-18  Tom Tromey  <tromey@redhat.com>
4061
4062         * server.h: Don't check HAVE_STRING_H.
4063         * gdbreplay.c: Don't check HAVE_STRING_H.
4064         * configure: Rebuild.
4065
4066 2013-11-18  Tom Tromey  <tromey@redhat.com>
4067
4068         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4069         LIBGNU.
4070
4071 2013-11-08  Tom Tromey  <tromey@redhat.com>
4072
4073         * configure, config.in: Rebuild.
4074         * configure.ac: Remove unused configury.
4075
4076 2013-11-08  Tom Tromey  <tromey@redhat.com>
4077
4078         * acinclude.m4: Include common.m4, codeset.m4.
4079         * configure, config.in: Rebuild.
4080         * configure.ac: Use GDB_AC_COMMON.
4081
4082 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4083
4084         * linux-s390-low.c (HWCAP_S390_TE): New define.
4085         (s390_arch_setup): Consider the TE field in the HWCAP for
4086         determining 'have_regset_tdb'.
4087
4088 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4089
4090         PR gdb/16014
4091         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4092         call to sizeof.
4093
4094 2013-10-02  Pedro Alves  <palves@redhat.com>
4095
4096         * server.c (process_serial_event): Don't output "GDBserver
4097         exiting" if GDB is connected through stdio.
4098         * target.c (mywait): Likewise, be silent if GDB is connected
4099         through stdio.
4100
4101 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4102
4103         * lynx-low.c (lynx_add_threads_after_attach): New function.
4104         (lynx_attach): Remove call to add_thread.  Add call to
4105         lynx_add_threads_after_attach instead.
4106
4107 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4108
4109         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4110         * config.in, configure: Regenerated.
4111
4112 2013-09-18  Yao Qi  <yao@codesourcery.com>
4113
4114         PR server/15959
4115         * server.c (start_inferior): Clear 'resume_info'.
4116
4117 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4118
4119         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4120         for each register.
4121
4122 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4123
4124         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4125         linux-tile-low.o to srv_tgtobj.
4126
4127 2013-09-16  Will Newton  <will.newton@linaro.org>
4128
4129         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4130         out regs.
4131
4132 2013-09-06  Pedro Alves  <palves@redhat.com>
4133
4134         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4135         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4136         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4137         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4138         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4139         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4140
4141 2013-09-06  Pedro Alves  <palves@redhat.com>
4142
4143         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4144         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4145
4146 2013-09-06  Pedro Alves  <palves@redhat.com>
4147
4148         * linux-amd64-ipa.c: Include tracepoint.h.
4149         * linux-i386-ipa.c: Include tracepoint.h.
4150
4151 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4152
4153         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4154         (ps_get_thread_area): New function.
4155
4156 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4157
4158         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4159         (initialize_low_arch): Call init_registers_crisv32 rather than
4160         init_register_crisv32.
4161
4162 2013-09-05  Pedro Alves  <palves@redhat.com>
4163
4164         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4165         to ...
4166         * hostio.h: ... this new file.
4167         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4168         win32-low.c: Include hostio.h.
4169
4170 2013-09-05  Pedro Alves  <palves@redhat.com>
4171
4172         * server.h (gdb_client_data, handler_func, callback_handler_func)
4173         (delete_file_handler, add_file_handler, append_callback_event)
4174         (delete_callback_event, start_event_loop, initialize_event_loop):
4175         Move to event-loop.h and include it.
4176         * event-loop.h: New file.
4177
4178 2013-09-05  Pedro Alves  <palves@redhat.com>
4179
4180         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4181         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4182         (loaded_dll, unloaded_dll): Move to ...
4183         * dll.h: ... this new file.
4184         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4185
4186 2013-09-05  Pedro Alves  <palves@redhat.com>
4187
4188         * server.h (current_process, get_thread_process, all_processes)
4189         (add_inferior_to_list, for_each_inferior, current_inferior)
4190         (remove_inferior, add_process, remove_process, find_process_pid)
4191         (have_started_inferiors_p, have_attached_inferiors_p)
4192         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4193         (clear_inferiors, find_inferior, find_inferior_id)
4194         (inferior_target_data, set_inferior_target_data)
4195         (inferior_regcache_data, set_inferior_regcache_data): Move to
4196         inferiors.h, and include it.
4197         * inferiors.h: New file.
4198
4199 2013-09-05  Pedro Alves  <palves@redhat.com>
4200
4201         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4202         Move ...
4203         * ax.h: ... here.
4204
4205 2013-09-05  Pedro Alves  <palves@redhat.com>
4206
4207         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4208         tracepoint.h.
4209         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4210         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4211         (handle_tracepoint_general_set, handle_tracepoint_query)
4212         (tracepoint_finished_step, tracepoint_was_hit)
4213         (release_while_stepping_state_list, current_traceframe)
4214         (in_readonly_region, traceframe_read_mem)
4215         (fetch_traceframe_registers, traceframe_read_sdata)
4216         (traceframe_read_info, struct fast_tpoint_collect_status)
4217         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4218         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4219         (supply_fast_tracepoint_registers)
4220         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4221         (ipa_tdesc, claim_trampoline_space)
4222         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4223         (agent_mem_read, agent_get_trace_state_variable_value)
4224         (agent_set_trace_state_variable_value, agent_tsv_read)
4225         (agent_mem_read_string, get_raw_reg_func_addr)
4226         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4227         * tracepoint.h: ... this new file.
4228
4229 2013-09-05  Pedro Alves  <palves@redhat.com>
4230
4231         * server.h (perror_with_name, error, fatal, warning, paddress)
4232         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4233         include it.
4234         * utils.h: New file.
4235
4236 2013-09-05  Pedro Alves  <palves@redhat.com>
4237
4238         * server.h (remote_debug, noack_mode, transport_is_reliable)
4239         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4240         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4241         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4242         (write_enn, initialize_async_io, enable_async_io)
4243         (disable_async_io, check_remote_input_interrupt_request)
4244         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4245         (dead_thread_notify, prepare_resume_reply)
4246         (decode_address_to_semicolon, decode_address, decode_m_packet)
4247         (decode_M_packet, decode_X_packet, decode_xfer_write)
4248         (decode_search_memory_packet, unhexify, hexify)
4249         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4250         (look_up_one_symbol, relocate_instruction)
4251         (monitor_output): Move to remote-utils.h, and include it.
4252         * remote-utils.h: New file.
4253
4254 2013-09-05  Pedro Alves  <palves@redhat.com>
4255
4256         * server.h (_): Delete.
4257
4258 2013-09-02  Pedro Alves  <palves@redhat.com>
4259
4260         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4261         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4262         allocated.
4263         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4264
4265 2013-09-02  Pierre Muller  <muller@sourceware.org>
4266
4267         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4268         or WriteProcessMemory complete successfully and handle
4269         ERROR_PARTIAL_COPY error.
4270
4271 2013-09-02  Pedro Alves  <palves@redhat.com>
4272
4273         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4274         error instead of EIO.
4275
4276 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4277
4278         PR server/15604
4279         * linux-low.c: Include filestuff.h.
4280         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4281         * lynx-low.c: Include filestuff.h.
4282         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4283         * server.c: Include filestuff.h.
4284         (main): Call notice_open_fds.
4285         * spu-low.c: Include filestuff.h.
4286         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4287
4288 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4289
4290         * Makefile.in: Explain why ../target and ../nat are not
4291         listed as include file search paths.
4292         (linux-waitpid.o): New object file rule.
4293         * configure.srv (srv_native_linux_obj): New variable.
4294         Replace all occurrences of linux native object files with
4295         $srv_native_linux_obj.
4296         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4297         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4298         (linux_enable_event_reporting): Remove declaration.
4299         (my_waitpid): Moved to common/linux-waitpid.c.
4300         (linux_wait_for_event): Pass ptid when calling
4301         linux_enable_event_reporting.
4302         (linux_supports_tracefork_flag): Remove.
4303         (linux_enable_event_reporting): Likewise.
4304         (linux_tracefork_grandchild): Remove.
4305         (STACK_SIZE): Moved to common/linux-ptrace.c.
4306         (linux_tracefork_child): Remove.
4307         (linux_test_for_tracefork): Remove.
4308         (linux_look_up_symbols): Call linux_supports_traceclone.
4309         (initialize_low): Remove call to linux_test_for_tracefork.
4310         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4311         common/linux-ptrace.h.
4312         (PTRACE_TYPE_ARG4): Likewise.
4313         Include linux-ptrace.h.
4314
4315 2013-08-21  Pedro Alves  <palves@redhat.com>
4316
4317         * config.in: Renegerate.
4318
4319 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4320
4321         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4322         (SFILES): Remove $(srcdir)/common/target-common.c and
4323         add $(srcdir)/target/waitstatus.c.
4324         (OBS): Remove target-common.o and add waitstatus.o.
4325         (server_h): Remove $(srcdir)/../common/target-common.h and
4326         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4327         and $(srcdir)/../target/waitstatus.h.
4328         (target-common.o): Remove.
4329         (waitstatus.o): New target object file.
4330         * target.h: Do not include target-common.h and
4331         include target/resume.h, target/wait.h and
4332         target/waitstatus.h.
4333
4334 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4335
4336         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4337         to PTRACE_TYPE_ARG3.
4338         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4339         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4340         PTRACE_TYPE_ARG4.
4341         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4342         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4343
4344 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4345             Daniel Jacobowitz  <dan@codesourcery.com>
4346             Yao Qi  <yao@codesourcery.com>
4347
4348         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4349         (mips-linux-watch.o): New rule.
4350         (mips_linux_watch_h): New variable.
4351         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4352         srv_tgtobj.
4353         * linux-mips-low.c: Include mips-linux-watch.h.
4354         (struct arch_process_info, struct arch_lwp_info): New.
4355         (update_watch_registers_callback): New function.
4356         (mips_linux_new_process, mips_linux_new_thread) New functions.
4357         (mips_linux_prepare_to_resume, mips_insert_point): New
4358         functions.
4359         (mips_remove_point, mips_stopped_by_watchpoint): New
4360         functions.
4361         (rsp_bp_type_to_target_hw_bp_type): New function.
4362         (mips_stopped_data_address): New function.
4363         (the_low_target): Add watchpoint support functions.
4364
4365 2013-07-27  Yao Qi  <yao@codesourcery.com>
4366
4367         * i386-low.c: Include break-common.h.
4368         (enum target_hw_bp_type): Remove.
4369
4370 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4371
4372         * Makefile.in (SFILES): /common/target-common.c.
4373         (OBS): Add target-common.o.
4374         (server_h): Add $(srcdir)/../common/target-common.h.
4375         (target-common.o): New target.
4376         * server.c (queue_stop_reply_callback): Free
4377         status string after use.
4378         * target.c (target_waitstatus_to_string): Remove.
4379         * target.h: Include target-common.h.
4380         (resume_kind): Likewise.
4381         (target_waitkind): Likewise.
4382         (target_waitstatus): Likewise.
4383         (TARGET_WNOHANG): Likewise.
4384
4385 2013-07-04  Yao Qi  <yao@codesourcery.com>
4386
4387         * Makefile.in (host_alias): Use @host_noncanonical@.
4388         (target_alias): Use @target_noncanonical@.
4389         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4390         ACX_NONCANONICAL_HOST.
4391         * configure: Regenerated.
4392
4393         Revert:
4394         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4395
4396         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4397         * configure: Rebuild.
4398         * Makefile.in (version_host, version_target): Get from configure.
4399         (version.c): Use $(version_host) and $(version_target).
4400
4401 2013-07-03  Pedro Alves  <palves@redhat.com>
4402
4403         * Makefile.in (config.status): Depend on development.sh.
4404         * acinclude.m4: Include libmcheck.m4.
4405         * configure: Regenerate.
4406
4407 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4408
4409         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4410         attribute inside the parentheses.
4411         (winapi_DebugSetProcessKillOnExit): Ditto.
4412         (winapi_DebugBreakProcess): Ditto.
4413         (winapi_GenerateConsoleCtrlEvent): Ditto.
4414
4415 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4416
4417         * notif.h (notif_event): Add a dummy member to avoid compiler
4418         errors.
4419
4420 2013-07-01  Pedro Alves  <palves@redhat.com>
4421
4422         * hostio.c (HOSTIO_PATH_MAX): Define.
4423         (require_filename, handle_open, handle_unlink, handle_readlink):
4424         Use it.
4425
4426 2013-07-01  Pedro Alves  <palves@redhat.com>
4427
4428         * server.h: Include "pathmax.h".
4429         * linux-low.c: Don't include sys/param.h.
4430         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4431         MAXPATHLEN.
4432         * win32-low.c: Don't include sys/param.h.
4433         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4434
4435 2013-07-01  Pedro Alves  <palves@redhat.com>
4436
4437         * event-loop.c: Don't check HAVE_UNISTD_H before including
4438         <unistd.h>.
4439         * gdbreplay.c: Likewise.
4440         * remote-utils.c: Likewise.
4441         * server.c: Likewise.
4442         * configure.ac: Don't check for unistd.h.
4443         * configure: Regenerate.
4444
4445 2013-06-28  Tom Tromey  <tromey@redhat.com>
4446
4447         * Makefile.in (version.c): Use version.in, not
4448         common/version.in.
4449
4450 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4451
4452         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4453         * configure: Rebuild.
4454         * Makefile.in (version_host, version_target): Get from configure.
4455         (version.c): Use $(version_host) and $(version_target).
4456
4457 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4458
4459         Fix trace-status to output user name without trailing colon.
4460         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4461
4462 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4463
4464         Fix trace-status to output proper start-time and stop-time.
4465         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4466         output start time and stop time in hex as gdb expects.
4467
4468 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4469
4470         * tracepoint.c (build_traceframe_info_xml): Output trace state
4471         variables present in the trace buffer.
4472
4473 2013-06-24  Tom Tromey  <tromey@redhat.com>
4474
4475         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4476         create-version.sh.
4477         (version.o): Remove.
4478         * gdbreplay.c: Include version.h.
4479         (version, host_name): Don't declare.
4480         * server.h: Include version.h.
4481         (version, host_name): Don't declare.
4482
4483 2013-06-12  Pedro Alves  <palves@redhat.com>
4484
4485         * linux-x86-low.c (linux_is_elf64): Delete global.
4486         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4487         with local linux_pid_exe_is_elf_64_file use.
4488
4489 2013-06-11  Pedro Alves  <palves@redhat.com>
4490
4491         * linux-low.c (regset_disabled, disable_regset): New functions.
4492         (regsets_fetch_inferior_registers)
4493         (regsets_store_inferior_registers): Use them.
4494         (initialize_regsets_info); Don't allocate the disabled_regsets
4495         array here.
4496         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4497         comment.
4498
4499 2013-06-11  Pedro Alves  <palves@redhat.com>
4500
4501         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4502         xmalloc.
4503
4504 2013-06-11  Pedro Alves  <palves@redhat.com>
4505
4506         * linux-x86-low.c (initialize_low_arch): Call
4507         init_registers_x32_avx_linux.
4508
4509 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4510
4511         Fix compatibility with Android Bionic.
4512         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4513         it is not empty.
4514
4515 2013-06-07  Pedro Alves  <palves@redhat.com>
4516
4517         PR server/14823
4518         * Makefile.in (OBS): Add tdesc.o.
4519         (IPA_OBJS): Add tdesc-ipa.o.
4520         (tdesc-ipa.o): New rule.
4521         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4522         interface.
4523         * linux-low.c (new_inferior): Delete.
4524         (disabled_regsets, num_regsets): Delete.
4525         (linux_add_process): Adjust to set the new per-process
4526         new_inferior flag.
4527         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4528         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4529         was a stop.  When calling arch_setup, switch the current inferior
4530         to the thread that got an event.
4531         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4532         (regsets_fetch_inferior_registers)
4533         (regsets_store_inferior_registers): New regsets_info parameter.
4534         Adjust to use it.
4535         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4536         use it.
4537         (register_addr, fetch_register, store_register): New usrregs_info
4538         parameter.  Adjust to use it.
4539         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4540         parameter regs_info.  Adjust to use it.
4541         (linux_fetch_registers): Get the current inferior's regs_info, and
4542         adjust to use it.
4543         (linux_store_registers): Ditto.
4544         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4545         (initialize_low): Don't initialize the target_regsets here.  Call
4546         initialize_low_arch.
4547         * linux-low.h (target_regsets): Delete declaration.
4548         (struct regsets_info): New.
4549         (struct usrregs_info): New.
4550         (struct regs_info): New.
4551         (struct process_info_private) <new_inferior>: New field.
4552         (struct linux_target_ops): Delete the num_regs, regmap, and
4553         regset_bitmap fields.  New field regs_info.
4554         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4555         * i387-fp.c (num_xmm_registers): Delete.
4556         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4557         calls to new interface.
4558         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4559         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4560         Infer the number of xmm registers from the regcache's target
4561         description.
4562         * i387-fp.h (num_xmm_registers): Delete.
4563         * inferiors.c (add_thread): Don't install the thread's regcache
4564         here.
4565         * proc-service.c (gregset_info): Fetch the current inferior's
4566         regs_info.  Adjust to use it.
4567         * regcache.c: Include tdesc.h.
4568         (register_bytes, reg_defs, num_registers)
4569         (gdbserver_expedite_regs): Delete.
4570         (get_thread_regcache): If the thread doesn't have a regcache yet,
4571         create one, instead of aborting gdbserver.
4572         (regcache_invalidate_one): Rename to ...
4573         (regcache_invalidate_thread): ... this.
4574         (regcache_invalidate_one): New.
4575         (regcache_invalidate): Only invalidate registers of the current
4576         process.
4577         (init_register_cache): Add target_desc parameter, and use it.
4578         (new_register_cache): Ditto.  Assert the target description has a
4579         non zero registers_size.
4580         (regcache_cpy): Add assertions.  Adjust.
4581         (realloc_register_cache, set_register_cache): Delete.
4582         (registers_to_string, registers_from_string): Adjust.
4583         (find_register_by_name, find_regno, find_register_by_number)
4584         (register_cache_size): Add target_desc parameter, and use it.
4585         (free_register_cache_thread, free_register_cache_thread_one)
4586         (regcache_release, register_cache_size): New.
4587         (register_size): Add target_desc parameter, and use it.
4588         (register_data, supply_register, supply_register_zeroed)
4589         (supply_regblock, supply_register_by_name, collect_register)
4590         (collect_register_as_string, collect_register_by_name): Adjust.
4591         * regcache.h (struct target_desc): Forward declare.
4592         (struct regcache) <tdesc>: New field.
4593         (init_register_cache, new_register_cache): Add target_desc
4594         parameter.
4595         (regcache_invalidate_thread): Declare.
4596         (regcache_invalidate_one): Delete declaration.
4597         (regcache_release): Declare.
4598         (find_register_by_number, register_cache_size, register_size)
4599         (find_regno): Add target_desc parameter.
4600         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4601         declarations.
4602         * remote-utils.c: Include tdesc.h.
4603         (outreg, prepare_resume_reply): Adjust.
4604         * server.c: Include tdesc.h.
4605         (gdbserver_xmltarget): Delete declaration.
4606         (get_features_xml, process_serial_event): Adjust.
4607         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4608         declare.
4609         (struct process_info) <tdesc>: New field.
4610         (ipa_tdesc): Declare.
4611         * tdesc.c: New file.
4612         * tdesc.h: New file.
4613         * tracepoint.c: Include tdesc.h.
4614         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4615         (get_context_regcache): Adjust to pass ipa_tdesc down.
4616         (do_action_at_tracepoint): Adjust to get the register cache size
4617         from the context regcache's description.
4618         (traceframe_walk_blocks): Adjust to get the register cache size
4619         from the current trace frame's description.
4620         (traceframe_get_pc): Adjust to get current trace frame's
4621         description and pass it down.
4622         (gdb_collect): Adjust to get the register cache size from the
4623         IPA's description.
4624         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4625         (gdbserver_xmltarget): Delete.
4626         (initialize_low_tracepoint): Set the ipa's target description.
4627         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4628         (initialize_low_tracepoint): Set the ipa's target description.
4629         * linux-x86-low.c: Include tdesc.h.
4630         [__x86_64__] (is_64bit_tdesc): New.
4631         (ps_get_thread_area, x86_get_thread_area): Use it.
4632         (i386_cannot_store_register): Rename to ...
4633         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4634         (i386_cannot_fetch_register): Rename to ...
4635         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4636         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4637         to new interface.
4638         (target_regsets): Rename to ...
4639         (x86_regsets): ... this.
4640         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4641         interface.
4642         (x86_siginfo_fixup): Use is_64bit_tdesc.
4643         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4644         (tdesc_x32_avx_linux, tdesc_x32_linux)
4645         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4646         Declare.
4647         (x86_linux_update_xmltarget): Delete.
4648         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4649         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4650         (AMD64_LINUX_USER64_CS): New.
4651         (x86_linux_read_description): New, based on
4652         x86_linux_update_xmltarget.
4653         (same_process_callback): New.
4654         (x86_arch_setup_process_callback): New.
4655         (x86_linux_update_xmltarget): New.
4656         (x86_regsets_info): New.
4657         (amd64_linux_regs_info): New.
4658         (i386_linux_usrregs_info): New.
4659         (i386_linux_regs_info): New.
4660         (x86_linux_regs_info): New.
4661         (x86_arch_setup): Reimplement.
4662         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4663         (x86_emit_ops): Ditto.
4664         (the_low_target): Adjust.  Install x86_linux_regs_info,
4665         x86_cannot_fetch_register, and x86_cannot_store_register.
4666         (initialize_low_arch): New.
4667         * linux-ia64-low.c (tdesc_ia64): Declare.
4668         (ia64_fetch_register): Adjust.
4669         (ia64_usrregs_info, regs_info): New globals.
4670         (ia64_regs_info): New function.
4671         (the_low_target): Adjust.
4672         (initialize_low_arch): New function.
4673         * linux-sparc-low.c (tdesc_sparc64): Declare.
4674         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4675         Adjust.
4676         (sparc_arch_setup): New function.
4677         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4678         (the_low_target): Adjust.
4679         (initialize_low_arch): New function.
4680         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4681         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4682         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4683         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4684         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4685         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4686         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4687         (tdesc_powerpc_isa205_vsx64l): Declare.
4688         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4689         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4690         (ppc_set_pc, ppc_get_hwcap): Adjust.
4691         (ppc_usrregs_info): Forward declare.
4692         (!__powerpc64__) ppc_regmap_adjusted: New global.
4693         (ppc_arch_setup): Adjust to the current process'es target
4694         description.
4695         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4696         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4697         (ppc_store_evrregset): Adjust.
4698         (target_regsets): Rename to ...
4699         (ppc_regsets): ... this, and make static.
4700         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4701         (ppc_regs_info): New function.
4702         (the_low_target): Adjust.
4703         (initialize_low_arch): New function.
4704         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4705         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4706         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4707         (tdesc_s390x_linux64v2): Declare.
4708         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4709         (s390_fill_gregset, s390_store_last_break): Adjust.
4710         (target_regsets): Rename to ...
4711         (s390_regsets): ... this, and make static.
4712         (s390_get_pc, s390_set_pc): Adjust.
4713         (s390_get_hwcap): New target_desc parameter, and use it.
4714         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4715         (s390_arch_setup): Adjust to set the current process'es target
4716         description.  Don't adjust the regmap.
4717         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4718         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4719         (regs_info_3264): New globals.
4720         (s390_regs_info): New function.
4721         (the_low_target): Adjust.
4722         (initialize_low_arch): New function.
4723         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4724         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4725         [__mips64] (init_registers_mips_linux)
4726         (init_registers_mips_dsp_linux): Delete defines.
4727         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4728         (have_dsp): New global.
4729         (mips_read_description): New, based on mips_arch_setup.
4730         (mips_arch_setup): Reimplement.
4731         (get_usrregs_info): New function.
4732         (mips_cannot_fetch_register, mips_cannot_store_register)
4733         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4734         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4735         (target_regsets): Rename to ...
4736         (mips_regsets): ... this, and make static.
4737         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4738         (dsp_regs_info, regs_info): New globals.
4739         (mips_regs_info): New function.
4740         (the_low_target): Adjust.
4741         (initialize_low_arch): New function.
4742         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4743         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4744         Declare.
4745         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4746         (arm_read_description): New, with bits factored from
4747         arm_arch_setup.
4748         (arm_arch_setup): Reimplement.
4749         (target_regsets): Rename to ...
4750         (arm_regsets): ... this, and make static.
4751         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4752         (arm_regs_info): New function.
4753         (the_low_target): Adjust.
4754         (initialize_low_arch): New function.
4755         * linux-m68k-low.c (tdesc_m68k): Declare.
4756         (target_regsets): Rename to ...
4757         (m68k_regsets): ... this, and make static.
4758         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4759         (m68k_regs_info): New function.
4760         (m68k_arch_setup): New function.
4761         (the_low_target): Adjust.
4762         (initialize_low_arch): New function.
4763         * linux-sh-low.c (tdesc_sharch): Declare.
4764         (target_regsets): Rename to ...
4765         (sh_regsets): ... this, and make static.
4766         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4767         (sh_regs_info, sh_arch_setup): New functions.
4768         (the_low_target): Adjust.
4769         (initialize_low_arch): New function.
4770         * linux-bfin-low.c (tdesc_bfin): Declare.
4771         (bfin_arch_setup): New function.
4772         (bfin_usrregs_info, regs_info): New globals.
4773         (bfin_regs_info): New function.
4774         (the_low_target): Adjust.
4775         (initialize_low_arch): New function.
4776         * linux-cris-low.c (tdesc_cris): Declare.
4777         (cris_arch_setup): New function.
4778         (cris_usrregs_info, regs_info): New globals.
4779         (cris_regs_info): New function.
4780         (the_low_target): Adjust.
4781         (initialize_low_arch): New function.
4782         * linux-cris-low.c (tdesc_crisv32): Declare.
4783         (cris_arch_setup): New function.
4784         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4785         (cris_regs_info): New function.
4786         (the_low_target): Adjust.
4787         (initialize_low_arch): New function.
4788         * linux-m32r-low.c (tdesc_m32r): Declare.
4789         (m32r_arch_setup): New function.
4790         (m32r_usrregs_info, regs_info): New globals.
4791         (m32r_regs_info): Adjust.
4792         (initialize_low_arch): New function.
4793         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4794         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4795         (tic6x_usrregs_info): Forward declare.
4796         (tic6x_read_description): New function, based on ...
4797         (tic6x_arch_setup): ... this.  Reimplement.
4798         (target_regsets): Rename to ...
4799         (tic6x_regsets): ... this, and make static.
4800         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4801         (tic6x_regs_info): New function.
4802         (the_low_target): Adjust.
4803         (initialize_low_arch): New function.
4804         * linux-xtensa-low.c (tdesc_xtensa): Declare.
4805         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4806         (target_regsets): Rename to ...
4807         (xtensa_regsets): ... this, and make static.
4808         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4809         globals.
4810         (xtensa_arch_setup, xtensa_regs_info): New functions.
4811         (the_low_target): Adjust.
4812         (initialize_low_arch): New function.
4813         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4814         (nios2_arch_setup): Set the current process'es tdesc.
4815         (target_regsets): Rename to ...
4816         (nios2_regsets): ... this.
4817         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4818         (nios2_regs_info): New function.
4819         (the_low_target): Adjust.
4820         (initialize_low_arch): New function.
4821         * linux-aarch64-low.c (tdesc_aarch64): Declare.
4822         (aarch64_arch_setup): Set the current process'es tdesc.
4823         (target_regsets): Rename to ...
4824         (aarch64_regsets): ... this.
4825         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4826         (aarch64_regs_info): New function.
4827         (the_low_target): Adjust.
4828         (initialize_low_arch): New function.
4829         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4830         globals.
4831         (target_regsets): Rename to ...
4832         (tile_regsets): ... this.
4833         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4834         (tile_regs_info): New function.
4835         (tile_arch_setup): Set the current process'es tdesc.
4836         (the_low_target): Adjust.
4837         (initialize_low_arch): New function.
4838         * spu-low.c (tdesc_spu): Declare.
4839         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4840         * win32-arm-low.c (tdesc_arm): Declare.
4841         (arm_arch_setup): New function.
4842         (the_low_target): Install arm_arch_setup instead of
4843         init_registers_arm.
4844         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4845         (init_windows_x86): Rename to ...
4846         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4847         (the_low_target): Adjust.
4848         * win32-low.c (win32_tdesc): New global.
4849         (child_add_thread): Don't create the thread cache here.
4850         (do_initial_child_stuff): Set the new process'es tdesc.
4851         * win32-low.h (struct target_desc): Forward declare.
4852         (win32_tdesc): Declare.
4853         * lynx-i386-low.c (tdesc_i386): Declare global.
4854         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4855         * lynx-low.c (lynx_tdesc): New global.
4856         (lynx_add_process): Set the new process'es tdesc.
4857         * lynx-low.h (struct target_desc): Forward declare.
4858         (lynx_tdesc): Declare global.
4859         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4860         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4861         * nto-low.c (nto_tdesc): New global.
4862         (do_attach): Set the new process'es tdesc.
4863         * nto-low.h (struct target_desc): Forward declare.
4864         (nto_tdesc): Declare.
4865         * nto-x86-low.c (tdesc_i386): Declare.
4866         (nto_x86_arch_setup): Set `nto_tdesc'.
4867
4868 2013-06-04  Gary Benson  <gbenson@redhat.com>
4869
4870         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4871         to qSupported response when appropriate.
4872         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4873         with nonzero-length annex.
4874         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4875         arguments supplied in annex.
4876
4877 2013-05-31  Doug Evans  <dje@google.com>
4878
4879         PR server/15594
4880         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4881         64 bits in 64-cross-32 environment.
4882
4883 2013-05-28  Pedro Alves  <palves@redhat.com>
4884
4885         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4886         (aarch64-without-fpu.c): Delete rule.
4887         * configure.srv (aarch64*-*-linux*): Remove references to
4888         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4889         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4890         declaration.
4891
4892 2013-05-24  Pedro Alves  <palves@redhat.com>
4893
4894         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4895         instead of strchr/decode_address.  Error if the range isn't split
4896         with a ','.  Don't assume there's be a ':' in the action.
4897
4898 2013-05-23  Yao Qi  <yao@codesourcery.com>
4899             Pedro Alves  <palves@redhat.com>
4900
4901         * linux-low.c (lwp_in_step_range): New function.
4902         (linux_wait_1): If the thread was range stepping and stopped
4903         outside the stepping range, report the stop to GDB.  Otherwise,
4904         continue stepping.  Add range stepping debug output.
4905         (linux_set_resume_request): Copy the step range from the resume
4906         request to the lwp.
4907         (linux_supports_range_stepping): New.
4908         (linux_target_ops) <supports_range_stepping>: Set to
4909         linux_supports_range_stepping.
4910         * linux-low.h (struct linux_target_ops)
4911         <supports_range_stepping>: New field.
4912         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4913         * linux-x86-low.c (x86_supports_range_stepping): New.
4914         (the_low_target) <supports_range_stepping>: Set to
4915         x86_supports_range_stepping.
4916         * server.c (handle_v_cont): Handle 'r' action.
4917         (handle_v_requests): Append ";r" if the target supports range
4918         stepping.
4919         * target.h (struct thread_resume) <step_range_start,
4920         step_range_end>: New fields.
4921         (struct target_ops) <supports_range_stepping>:
4922         New field.
4923         (target_supports_range_stepping): New macro.
4924
4925 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4926
4927         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4928         confusion in comment.
4929
4930 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4931
4932         * lynx-low.c (struct process_info_private): New type.
4933         (lynx_add_process): New function.
4934         (lynx_create_inferior, lynx_attach): Replace calls to
4935         add_process by calls to lynx_add_process.
4936         (lynx_resume): If PTID is null, then try using
4937         current_process()->private->last_wait_event_ptid.
4938         Add comments.
4939         (lynx_clear_inferiors): Delete.  The contents of that function
4940         has been inlined in lynx_mourn;
4941         (lynx_wait_1): Save the ptid in the process's private data.
4942         (lynx_mourn): Free the process' private data.  Replace call
4943         to lynx_clear_inferiors by call to clear_inferiors.
4944
4945 2013-05-17  Yao Qi  <yao@codesourcery.com>
4946
4947         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4948         the right place.
4949
4950 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4951
4952         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4953         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4954         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4955         PT_TEXT_END_ADDR guards.  Update comments.
4956         (linux_target_op) <read_offsets>: Conditionally define to
4957         linux_read_offsets if the target is UCLIBC and if it defines
4958         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4959
4960 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4961             Andrew Jenner  <andrew@codesourcery.com>
4962
4963         * Makefile.in (SFILES): Add linux-nios2-low.c.
4964         (clean): Add action to delete nios2-linux.c.
4965         (nios2-linux.c): New rule.
4966         * configure.srv: Add nios2*-*-linux*.
4967         * linux-nios2-low.c: New.
4968
4969 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4970
4971         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4972
4973 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4974
4975         PR gdb/15186
4976         * ax.c (ax_printf): Add fflush.
4977
4978 2013-04-22  Tom Tromey  <tromey@redhat.com>
4979
4980         * Makefile.in (SFILES): Add filestuff.c.
4981         (OBS): Add filestuff.o.
4982         (filestuff.o): New target.
4983         * config.in, configure: Rebuild.
4984         * configure.ac: Check for fdwalk, pipe2.
4985
4986 2013-04-17  Pedro Alves  <palves@redhat.com>
4987
4988         * configure.ac (USE_THREAD_DB): Delete variable.
4989         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4990         Don't AC_SUBST USE_THREAD_DB.
4991         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4992         * config.in, configure: Regenerate.
4993
4994 2013-04-16  Pedro Alves  <palves@redhat.com>
4995
4996         * linux-low.h (struct lwp_info) <thread_known>: Move under
4997         the USE_THREAD_DB #ifdef.
4998
4999 2013-04-16  Pedro Alves  <palves@redhat.com>
5000
5001         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5002         (linux-low.o): Delete rule.
5003         * linux-low.h: Always include "gdb_thread_db.h" instead of
5004         conditionally including thread_db.h.
5005         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5006         HAVE_THREAD_DB_H.
5007
5008 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5009
5010         * Makefile.in (install-only): Fix make install regression.
5011
5012 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5013
5014         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5015         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5016         installation.
5017         * gdbserver.1: Remove.
5018
5019 2013-03-22  Pedro Alves  <palves@redhat.com>
5020
5021         * linux-low.c (handle_extended_wait): Don't call
5022         linux_enable_event_reporting.
5023
5024 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5025
5026         PR build/9098:
5027         * Makefile.in (SHELL): Use @SHELL@.
5028
5029 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5030
5031         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5032         compiler warning.
5033
5034 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5035
5036         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5037         Remove extraneous NULL element.
5038
5039 2013-03-13  Yao Qi  <yao@codesourcery.com>
5040
5041         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5042         'V' block in trace frame.
5043
5044 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5045
5046         * target.h (struct target_ops): Add btrace ops.
5047         (target_supports_btrace): New macro.
5048         (target_enable_btrace): New macro.
5049         (target_disable_btrace): New macro.
5050         (target_read_btrace): New macro.
5051         * gdbthread.h (struct thread_info): Add btrace field.
5052         * server.c: Include btrace-common.h.
5053         (handle_btrace_general_set): New function.
5054         (handle_btrace_enable): New function.
5055         (handle_btrace_disable): New function.
5056         (handle_general_set): Call handle_btrace_general_set.
5057         (handle_qxfer_btrace): New function.
5058         (struct qxfer qxfer_packets[]): Add btrace entry.
5059         * inferiors.c (remove_thread): Disable btrace.
5060         * linux-low: Include linux-btrace.h.
5061         (linux_low_enable_btrace): New function.
5062         (linux_low_read_btrace): New function.
5063         (linux_target_ops): Add btrace ops.
5064         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5065         Add srv_linux_btrace=yes.
5066         (x86_64-*-linux*): Add linux-btrace.o.
5067         Add srv_linux_btrace=yes.
5068         * configure.ac: Define HAVE_LINUX_BTRACE.
5069         * config.in: Regenerated.
5070         * configure: Regenerated.
5071
5072 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5073
5074         * server.c (handle_qxfer): Preserve error message if -3 is
5075         returned.
5076         (qxfer): Document the -3 return value.
5077
5078 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5079
5080         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5081         (linux_btrace_h): New variable.
5082         (linux-btrace.o): New rule.
5083
5084 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5085             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5086
5087         * tracepoint.c (trace_buffer_size): New global.
5088         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5089         (init_trace_buffer): Change to one-argument function. Allocate
5090         trace buffer memory.
5091         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5092         handle QTBuffer:size packet.
5093         (cmd_bigqtbuffer_size): New function.
5094         (initialize_tracepoint): Call init_trace_buffer with
5095         DEFAULT_TRACE_BUFFER_SIZE.
5096         * server.c (handle_query): Add QTBuffer:size in the
5097         supported packets.
5098
5099 2013-03-07  Yao Qi  <yao@codesourcery.com>
5100
5101         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5102         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5103         of -1.
5104         (cmd_qtsp): Adjust condition.  Do post increment.
5105         Set cur_action and cur_step_action back to 0.
5106
5107 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5108
5109         PR server/15236
5110         * linux-low.c (linux_write_memory): Return early success if LEN is
5111         zero.
5112
5113 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5114
5115         * configure.srv: Add x86_64-*-cygwin* as target.
5116
5117 2013-02-28  Tom Tromey  <tromey@redhat.com>
5118
5119         * configure.ac: Invoke AC_SYS_LARGEFILE.
5120         * configure, config.in: Rebuild.
5121
5122 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5123
5124         * win32-low.c: Throughout, fix format strings and casts of
5125         printf-like functions to avoid type related warnings on all
5126         platforms.
5127         (get_child_debug_event): Print dwDebugEventCode as hex since
5128         that's how it's usually documented.
5129
5130 2013-02-28  Yao Qi  <yao@codesourcery.com>
5131
5132         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5133         pulongest.
5134
5135 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5136
5137         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5138         (reg-tilegx32.c): New rule.
5139         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5140         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5141         different register info initializer according to elf class.
5142         (init_registers_tilgx32): New function.  The tilegx32 register info
5143         initializer.
5144         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5145         (tile_store_gregset): Likewise.
5146
5147 2013-02-27  Yao Qi  <yao@codesourcery.com>
5148
5149         * server.c (process_point_options): Print debug message when
5150         debug_threads is true.
5151
5152 2013-02-26  Yao Qi  <yao@codesourcery.com>
5153
5154         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5155
5156 2013-02-19  Pedro Alves  <palves@redhat.com>
5157             Kai Tietz <ktietz@redhat.com>
5158
5159         PR gdb/15161
5160
5161         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5162         instead of strtoul to extract address from packet.
5163         (process_serial_event) <'z'>: Likewise.
5164
5165 2013-02-18  Yao Qi  <yao@codesourcery.com>
5166
5167         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5168
5169 2013-02-14  Pedro Alves  <palves@redhat.com>
5170
5171         Plug memory leak.
5172
5173         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5174         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5175
5176 2013-02-14  Pedro Alves  <palves@redhat.com>
5177
5178         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5179
5180 2013-02-14  Pedro Alves  <palves@redhat.com>
5181
5182         * tracepoint.c (save_string): Delete.
5183         (add_tracepoint_action): Use savestring instead of save_string.
5184
5185 2013-02-12  Pedro Alves  <palves@redhat.com>
5186
5187         * linux-xtensa-low.c: Ditto.
5188         * xtensa-xtregs.c: Ditto.
5189
5190 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5191
5192         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5193         thread_db.
5194
5195 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5196
5197         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5198         aarch64_num_wp_regs and aarch64_num_bp_regs to
5199         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5200
5201 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5202
5203         * linux-aarch64-low.c (ps_get_thread_area): Replace
5204         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5205
5206 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5207             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5208             Nigel Stephens  <nigel.stephens@arm.com>
5209             Yufeng Zhang  <yufeng.zhang@arm.com>
5210
5211         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5212         (aarch64.c, aarch64-without-fpu.c): New targets.
5213         * configure.srv (aarch64*-*-linux*): New.
5214         * linux-aarch64-low.c: New file.
5215
5216 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5217
5218         * linux-low.c (handle_extended_wait, linux_create_inferior)
5219         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5220         (dequeue_one_deferred_signal, linux_resume_one_thread)
5221         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5222         (linux_tracefork_grandchild, linux_test_for_tracefork)
5223         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5224         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5225         where the argument is 0.
5226
5227 2013-01-25  Yao Qi  <yao@codesourcery.com>
5228
5229         * event-loop.c: Include "queue.h".
5230         (gdb_event_p): New typedef.
5231         (struct gdb_event) <next_event>: Remove.
5232         (event_queue): Change to QUEUE(gdb_event_p).
5233         (async_queue_event): Remove.
5234         (gdb_event_xfree): New.
5235         (initialize_event_loop): New.
5236         (process_event): Use API from QUEUE.
5237         (wait_for_event): Likewise.
5238         * server.c (main): Call initialize_event_loop.
5239         * server.h (initialize_event_loop): Declare.
5240
5241 2013-01-18  Yao Qi  <yao@codesourcery.com>
5242
5243         * ax.h (struct eval_agent_expr_context): New.
5244         (gdb_eval_agent_expr): Update declaration.
5245         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5246         TFRAME.  Add new argument CTX.
5247         * server.h (struct eval_agent_expr_context): Declare.
5248         (agent_mem_read, agent_tsv_read): Update declaration.
5249         (agent_mem_read_string): Likewise.
5250         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5251         (add_traceframe_block): Add new argument TPOINT.
5252         Increase TPOINT->traceframe_usage.
5253         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5254         eval_tracepoint_agent_expr.
5255         (condition_true_at_tracepoint): Likewise.
5256         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5257         (agent_mem_read_string, agent_tsv_read): Likewise.
5258
5259 2013-01-16  Yao Qi  <yao@codesourcery.com>
5260
5261         * linux-low.c (linux_resume_one_lwp): Don't check
5262         'lwp->bp_reinsert != 0'.
5263
5264 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5265             Pedro Alves  <palves@redhat.com>
5266
5267         * lynx-low.c (ptrace_request_to_str): Define a temporary
5268         macro and use it to simplify this function's implementation.
5269
5270 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5271
5272         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5273         sets errno.
5274
5275 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5276
5277         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5278
5279 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5280
5281         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5282
5283 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5284
5285         * lynx-low.c (lynx_resume): Use the resume_info parameter
5286         to determine the ptid for the lynx_ptrace call, unless
5287         it is equal to minus_one_ptid, in which case we use the
5288         ptid of the current_inferior.
5289         (lynx_wait_1): After having received a thread create/exit
5290         event, resume the inferior's execution using the signaling
5291         thread's ptid, rather than the old ptid.
5292
5293 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5294
5295         * lynx-low.c (lynx_resume): Delete variable ret.
5296
5297 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5298
5299         * gdbreplay.c (gdbreplay_version): Update copyright year.
5300         * server.c (gdbserver_version): Likewise.
5301
5302 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5303
5304         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5305         new thread.
5306
5307 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5308
5309         * lynx-low.c (ptrace_request_to_str): Add handling for
5310         PTRACE_GETTRACESIG.
5311
5312 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5313
5314         * lynx-low.c (lynx_attach): Delete variable new_process.
5315
5316 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5317
5318         * lynx-low.c (lynx_create_inferior): Delete variable
5319         new_process.
5320
5321 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5322
5323         * lynx-low.c (ptrace_request_to_str): Do not handle
5324         PTRACE_GETTHREADLIST if this macro does not exist.
5325
5326 2012-12-15  Yao Qi  <yao@codesourcery.com>
5327
5328         * Makefile.in (OBS): Add notif.o.
5329         * notif.c, notif.h: New.
5330         * server.c: Include "notif.h".
5331         (struct vstop_notif) <next>: Remove.
5332         <base>: New field.
5333         (queue_stop_reply): Update.
5334         (push_event, send_next_stop_reply): Remove.
5335         (discard_queued_stop_replies): Update.
5336         (notif_stop): New variable.
5337         (handle_v_stopped): Remove.
5338         (handle_v_requests): Don't call handle_v_stopped.  Call
5339         handle_ack_notif instead.
5340         (queue_stop_reply_callback): Call notif_event_enque instead
5341         of queue_stop_reply.
5342         (handle_status): Don't call send_next_stop_reply, call
5343         notif_write_event instead.
5344         (kill_inferior_callback): Likewise.
5345         (detach_or_kill_inferior_callback): Likewise.
5346         (main): Call initialize_notif.
5347         (process_serial_event): Call QUEUE_is_empty.
5348         (handle_target_event): Call notif_push instead of push event.
5349         * server.h (push_event): Remove declaration.
5350
5351 2012-12-10  Tom Tromey  <tromey@redhat.com>
5352
5353         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5354         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5355         macros.
5356         (.c.o): Rewrite.
5357         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5358         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5359         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5360         (amd64-linux-ipa.o, ax.o): Rewrite.
5361         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5362         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5363         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5364         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5365         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5366         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5367         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5368         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5369         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5370         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5371         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5372         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5373         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5374         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5375         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5376         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5377         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5378         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5379         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5380         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5381         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5382         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5383         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5384         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5385         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5386         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5387         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5388         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5389         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5390         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5391         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5392         (reg-tilegx.o): Remove.
5393         (all_object_files): New macro.
5394         Include .deps files.
5395         * aclocal.m4, configure: Rebuild.
5396         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5397         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5398         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5399
5400 2012-12-05  Tom Tromey  <tromey@redhat.com>
5401
5402         PR gdb/14917:
5403         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5404
5405 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5406
5407         * configure.ac: Check for linux/perf_event.h.
5408         * config.in: Regenerated.
5409         * configure: Regenerated.
5410
5411 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5412
5413         * hostio.c (handle_readlink): Decrease buffer size
5414         parameter passed to readlink by one byte.
5415
5416 2012-11-26  Yao Qi  <yao@codesourcery.com>
5417
5418         * configure.ac (build_warnings): Append '-Wempty-body'.
5419         * configure: Regenerated.
5420         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5421         body.
5422
5423 2012-11-15  Pierre Muller  <muller@sourceware.org>
5424
5425         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5426         * config.in: Regenerate.
5427         * configure: Regenerate.
5428         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5429         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5430         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5431         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5432         header.
5433         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5434         instead of <sys/wait.h> header.
5435         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5436
5437 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5438
5439         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5440         (various make rules): Remove -DGDBSERVER
5441
5442 2012-11-09  Yao Qi  <yao@codesourcery.com>
5443
5444         * spu-low.c (current_ptid): Move it to ..
5445         * gdbthread.h: ... here.  New.
5446         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5447         * server.c (myresume, process_serial_event): Likewise.
5448         * thread-db.c (thread_db_find_new_threads): Likewise.
5449         * tracepoint.c (run_inferior_command): Likewise.
5450
5451 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5452
5453         * server.c (handle_search_memory_1): Include access length in
5454         warning message.
5455
5456 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5457
5458         * linux-crisv32-low.c: Fix compile errors.
5459
5460 2012-09-04  Yao Qi  <yao@codesourcery.com>
5461
5462         * tracepoint.c (cmd_qtsv): Adjust debug message.
5463         Don't check CUR_TPOINT.
5464
5465 2012-08-28  Yao Qi  <yao@codesourcery.com>
5466
5467         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5468         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5469         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5470         Remove declarations of xmalloc, xreallloc, xstrdup and
5471         freeargv.
5472         * Makefile.in (libiberty_h): New.
5473         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5474         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5475
5476 2012-08-23  Yao Qi  <yao@codesourcery.com>
5477
5478         * server.h: Remove declaration of 'xsnprintf'.
5479
5480 2012-08-22  Keith Seitz  <keiths@redhat.com>
5481
5482         * server.h: Include build-gnulib-gbserver/config.h.
5483         * gdbreplay.c: Likewise.
5484
5485 2012-08-08  Doug Evans  <dje@google.com>
5486
5487         * Makefile.in (SFILES): Add gdb_vecs.c.
5488         (OBS): Add gdb_vecs.o.
5489         (gdb_vecs_h, host_defs_h): New variables.
5490         (thread-db.o): Add $(gdb_vecs_h) dependency.
5491         (gdb_vecs.o): New rule.
5492         * thread-db.c: #include "gdb_vecs.h".
5493         (thread_db_load_search): Use a vector to iterate over path elements.
5494         Handle text appearing after "$pdir".
5495
5496         * configure.ac: Add check for strstr.
5497         * config.in: Regenerate.
5498         * configure: Regenerate.
5499
5500 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5501
5502         * hostio.c (handle_pread): If pread fails, fall back to attempting
5503         lseek/read.
5504         (handle_pwrite): Likewise for pwrite.
5505
5506 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5507
5508         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5509         between unsupported TYPE and unimplementable ADDR/LEN combination.
5510         (arm_insert_point): Act on new return value.
5511
5512 2012-07-31  Pedro Alves  <palves@redhat.com>
5513
5514         * server.c (process_point_options): Only skip tokens if we find
5515         one that is unrecognized.  Don't treat 'X' specially while
5516         skipping unrecognized tokens.
5517
5518 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5519
5520         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5521         to 4-byte-align HW breakpoint addresses for Thumb.
5522
5523 2012-07-27  Yao Qi  <yao@codesourcery.com>
5524
5525         PR remote/14161.
5526
5527         * server.h: Declare gdb_agent_about_to_close.
5528         * target.c (kill_inferior): Include "agent.h".
5529         New.  Send command 'kill'.
5530         * target.h (kill_inferior): Removed macro.
5531         * tracepoint.c (gdb_agent_about_to_close): New.
5532         (gdb_agent_helper_thread): Handle command 'close'.
5533         Wait endlessly until the inferior stops.
5534         Install gdb_agent_remove_socket to atexit hook.
5535         (agent_socket_name): New static variable.
5536         (gdb_agent_socket_init): Replace local variable 'name' with
5537         'agent_socket_name'.
5538         (gdb_agent_remove_socket): New.
5539
5540 2012-07-27  Yao Qi  <yao@codesourcery.com>
5541
5542         * server.c (process_point_options): Stop at 'X' when parsing.
5543
5544 2012-07-19  Michael Eager  <eager@eagercon.com>
5545
5546         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5547         to hw_execute.
5548         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5549         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5550         hardware breakpoint.
5551
5552 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5553
5554         * gdbserver/linux-low.c (initialize_low): Call
5555         linux_ptrace_init_warnings.
5556
5557 2012-07-02  Doug Evans  <dje@google.com>
5558
5559         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5560         pointer to int.
5561
5562 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5563
5564         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5565         (ax.o): Add it to build rule.
5566         (ax-ipa.o): Ditto.
5567         (OBS): Add format.o.
5568         (IPA_OBS): Add format.o.
5569         * server.c (handle_query): Claim support for breakpoint commands.
5570         (process_point_options): Add command case.
5571         (process_serial_event): Leave running if there are printfs in
5572         effect.
5573         * mem-break.h (any_persistent_commands): Declare.
5574         (add_breakpoint_commands): Declare.
5575         (gdb_no_commands_at_breakpoint): Declare.
5576         (run_breakpoint_commands): Declare.
5577         * mem-break.c (struct point_command_list): New struct.
5578         (struct breakpoint): New field command_list.
5579         (any_persistent_commands): New function.
5580         (add_commands_to_breakpoint): New function.
5581         (add_breakpoint_commands): New function.
5582         (gdb_no_commands_at_breakpoint): New function.
5583         (run_breakpoint_commands): New function.
5584         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5585         locally.
5586         * ax.c: Include format.h.
5587         (ax_printf): New function.
5588         (gdb_eval_agent_expr): Add printf opcode.
5589
5590 2012-06-13  Yao Qi  <yao@codesourcery.com>
5591
5592         * server.c (start_inferior): Remove duplicated writes to fields
5593         'last_resume_kind' and 'last_status' of 'current_inferior'.
5594
5595 2012-06-12  Yao Qi  <yao@codesourcery.com>
5596             Pedro Alves  <palves@redhat.com>
5597
5598         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5599         comment.
5600         * server.c (handle_v_cont): Extend comment.
5601
5602 2012-06-11  Yao Qi  <yao@codesourcery.com>
5603
5604         * linux-low.c (linux_attach): Add 'static'.
5605
5606 2012-06-06  Yao Qi  <yao@codesourcery.com>
5607
5608         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5609
5610 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5611
5612         Fix gcc -flto compilation warning.
5613         * server.c (main): Make variable multi_mode and attach volatile.
5614
5615 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5616
5617         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5618         if the platform doesn't know about it.
5619
5620 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5621
5622         * Makefile.in (SFILES): Add linux-tile-low.c.
5623         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5624         * configure.srv: Handle tilegx-*-linux*.
5625         * linux-tile-low.c: New file.
5626
5627 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5628
5629         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5630
5631 2012-05-24  Pedro Alves  <palves@redhat.com>
5632
5633         PR gdb/7205
5634
5635         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5636
5637 2012-05-24  Pedro Alves  <palves@redhat.com>
5638
5639         PR gdb/7205
5640
5641         Replace target_signal with gdb_signal throughout.
5642
5643 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5644
5645         * linux-low.c (linux_store_registers): Avoid the copying sequence
5646         when no data has been retrieved by ptrace.
5647
5648 2012-05-22  Will Deacon  <will.deacon@arm.com>
5649
5650         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5651         Include asm/ptrace.h.
5652         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5653         already defined.
5654
5655 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5656
5657         * linux-low.c (linux_store_registers): Don't re-retrieve data
5658         with ptrace that has already been obtained from /proc.  Always
5659         copy any data retrieved with ptrace to the buffer supplied.
5660
5661 2012-05-11  Yao Qi  <yao@codesourcery.com>
5662             Pedro Alves  <palves@redhat.com>
5663
5664         * linux-low.c (enum stopping_threads_kind): New.
5665         (stopping_threads): Change type to `enum stopping_threads_kind'.
5666         (handle_extended_wait): If stopping and suspending threads, leave
5667         the new_lwp suspended too.
5668         (linux_wait_for_event): Adjust.
5669         (stop_all_lwps): Set `stopping_threads' to
5670         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5671         whether we're suspending threads or just stopping them.  Assert no
5672         recursion happens.
5673
5674 2012-04-29  Yao Qi  <yao@codesourcery.com>
5675
5676         * server.h: Move some code to ...
5677         * gdbthread.h: ... here.  New.
5678         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5679         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5680         (nto-low.o, win32-low.o): Likewise.
5681         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5682         * regcache.c, remote-utils.c, server.c: Likewise.
5683         * target.c, tracepoint.c, win32-low.c: Likewise.
5684
5685 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5686
5687         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5688         (PTRACE_ARG4_TYPE): Likewise.
5689         (PTRACE_XFER_TYPE): Likewise.
5690         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5691         ptrace to PTRACE_ARG3_TYPE.
5692         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5693         (PTRACE_ARG4_TYPE): Likewise.
5694         (PTRACE_XFER_TYPE): Likewise.
5695         (linux_detach_one_lwp): Cast fourth argument of
5696         ptrace to long then PTRACE_ARG4_TYPE.
5697         (regsets_fetch_inferior_registers): Cast third argument of
5698         ptrace to long then PTRACE_ARG3_TYPE.
5699         (regsets_store_inferior_registers): Likewise.
5700
5701 2012-04-20  Pedro Alves  <palves@redhat.com>
5702
5703         * configure: Regenerate.
5704
5705 2012-04-19  Pedro Alves  <palves@redhat.com>
5706
5707         * Makefile.in (GNULIB_BUILDDIR): New.
5708         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5709         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5710         (all, install-only, uninstall, clean-info, all-lib, clean): No
5711         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5712         (maintainer-clean realclean distclean): Use subdir_do.
5713         (subdir_do): New.
5714         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5715         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5716         * acinclude.m4: Include acx_configure_dir.m4.
5717         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5718         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5719         ACX_CONFIGURE_DIR.
5720         (GNULIB): New.
5721         (GNULIB_STDINT_H): Adjust.
5722         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5723         * gdbreplay.c: Include build-gnulib/config.h.
5724         * server.h: Likewise.
5725         * aclocal.m4: Regenerate.
5726         * config.in: Regenerate.
5727         * configure: Regenerate.
5728
5729 2012-04-19  Pedro Alves  <palves@redhat.com>
5730
5731         * Makefile.in (LIBGNU, INCGNU): Adjust.
5732         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5733         (all, install-only, uninstall, clean-info, all-lib, clean)
5734         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5735         * configure.ac: Adjust AC_OUTPUT output.
5736         * aclocal.m4: Regenerate.
5737         * configure: Regenerate.
5738
5739 2012-04-19  Pedro Alves  <palves@redhat.com>
5740
5741         * Makefile.in (generated_files): New.
5742         (server_h): Remove the explicit dependency on config.h, and depend
5743         on $generated_files.
5744
5745 2012-04-19  Pedro Alves  <palves@redhat.com>
5746
5747         * Makefile.in (INCGNU): Add -Ignulib.
5748
5749 2012-04-19  Pedro Alves  <palves@redhat.com>
5750
5751         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5752         (INCGNU): ... this, and spell out -I here.
5753         (GNULIB_LIB): Rename to ...
5754         (LIBGNU): ... this.
5755         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5756
5757 2012-04-19  Pedro Alves  <palves@redhat.com>
5758
5759         * config.in: Regenerate.
5760
5761 2012-04-19  Pedro Alves  <palves@redhat.com>
5762
5763         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5764         * server.h (memmem): Remove declaration.
5765         * config.in: Regenerate.
5766         * configure: Regenerate.
5767
5768 2012-04-19  Yao Qi  <yao@codesourcery.com>
5769
5770         * Makefile.in (SFILES): Add common/vec.c.
5771         (OBS): Add vec.o.
5772         (vec.o): New rule.
5773
5774 2012-04-19  Yao Qi  <yao@codesourcery.com>
5775
5776         * remote-utils.c (prepare_resume_reply): Replace with macro
5777         target_core_of_thread.
5778         * server.c (handle_qxfer_threads_proper): Likewise.
5779         * target.h (traget_core_of_thread): New macro.
5780
5781 2012-04-18  Pedro Alves  <palves@redhat.com>
5782
5783         * aclocal.m4: Regenerate.
5784         * configure: Regenerate.
5785
5786 2012-04-16  Yao Qi  <yao@codesourcery.com>
5787
5788         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5789         duplicated on address.
5790
5791 2012-04-16  Yao Qi  <yao@codesourcery.com>
5792
5793         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5794         (struct tracepoint_action_ops) <send>: New field.
5795         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5796         (agent_expr_send, x_tracepoint_action_send): New.
5797         (l_tracepoint_action_send): New.
5798         (cmd_qtdp): Download and install tracepoint
5799         according to `use_agent'.
5800         (run_inferior_command): Add one more parameter `len'.
5801         Update callers.
5802         (tracepoint_send_agent): New.
5803         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5804
5805 2012-04-16  Yao Qi  <yao@codesourcery.com>
5806
5807         * tracepoint.c (download_tracepoints): Moved to ...
5808         (cmd_qtstart): ... here.
5809
5810 2012-04-14  Yao Qi  <yao@codesourcery.com>
5811
5812         * tracepoint.c: Include inttypes.h.
5813         (struct collect_memory_action): Use sized types.
5814         (struct tracepoint): Likewise.
5815         (cmd_qtdp, stop_tracing): Update print specifiers.
5816         (cmd_qtp, response_tracepoint): Likewise.
5817         (collect_data_at_tracepoint): Likewise.
5818         (collect_data_at_step): Likewise.
5819
5820 2012-04-14  Yao Qi  <yao@codesourcery.com>
5821
5822         Import gnulib module inttypes.
5823         * aclocal.m4, config.in, configure: Regenerated.
5824
5825 2012-04-14  Yao Qi  <yao@codesourcery.com>
5826
5827         * Makefile.in (maintainer-clean, realclean, distclean): Remove
5828         Makefile and config.status at last.
5829
5830 2012-04-13  Yao Qi  <yao@codesourcery.com>
5831
5832         * tracepoint.c: Include stdint.h unconditionally.
5833
5834 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5835
5836         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5837         on BFD_HAVE_SYS_PROCFS_TYPE.
5838         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5839         * configure: Regenerate.
5840         * config.in: Likewise.
5841
5842 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5843
5844         * Makefile.in (clean): Also remove x32.c x32-linux.c
5845         x32-avx.c x32-avx-linux.c.
5846         (x32.o): New target.
5847         (x32.c): Likewise.
5848         (x32-linux.o): Likewise.
5849         (x32-linux.c): Likewise.
5850         (x32-avx.o): Likewise.
5851         (x32-avx.c): Likewise.
5852         (x32-avx-linux.o): Likewise.
5853         (x32-avx-linux.c): Likewise.
5854
5855         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5856         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5857         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5858         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5859         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5860         i386/x32-avx-linux.xml.
5861
5862         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5863         (init_registers_x32_avx_linux): Likwise.
5864         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5865         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5866
5867 2012-04-13  Pedro Alves  <palves@redhat.com>
5868
5869         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5870         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5871         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5872         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5873         the sub-make.
5874
5875 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5876
5877         * linux-x86-low.c (compat_x32_clock_t): New.
5878         (compat_x32_siginfo_t): Likewise.
5879         (compat_x32_siginfo_from_siginfo): Likewise.
5880         (siginfo_from_compat_x32_siginfo): Likewise.
5881         (linux_is_elf64): Likewise.
5882         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5883         and siginfo_from_compat_x32_siginfo for x32.
5884         (x86_arch_setup): Set linux_is_elf64.
5885
5886 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5887
5888         PR gdb/13969
5889         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5890         e_machine field.
5891         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5892         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5893         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5894         compatible with process.
5895
5896 2012-04-12  Yao Qi  <yao@codesourcery.com>
5897
5898         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5899         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5900         (install-only, install-info, clean): Handle sub dir gnulib.
5901         (all-lib, am--refresh): New targets.
5902         (memmem.o): Remove target.
5903         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5904         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5905         (AC_REPLACE_FUNCS): Remove memmem.
5906         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5907         (AC_OUTPUT): Generate Makefile in gnulib/.
5908         * aclocal.m4, config.in, configure: Regenerated.
5909
5910 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5911
5912         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5913
5914 2012-04-05  Pedro Alves  <palves@redhat.com>
5915
5916         -Werror=strict-aliasing
5917
5918         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5919         pointer.
5920
5921 2012-04-04  Pedro Alves  <palves@redhat.com>
5922
5923         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5924         (sparc_store_gregset_from_stack, sparc_store_gregset)
5925         (sparc_breakpoint_at): Fix formatting.
5926
5927 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5928
5929         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5930         are available.
5931         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5932         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5933         * config.in: Regenerate.
5934         * configure: Likewise.
5935
5936 2012-03-29  Pedro Alves  <palves@redhat.com>
5937
5938         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5939         Correct ptrace arguments.
5940
5941 2012-03-28  Pedro Alves  <palves@redhat.com>
5942
5943         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5944         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5945         (IA64_FR1_REGNUM): New defines.
5946         (ia64_fetch_register): New.
5947         (the_low_target): Install it.
5948         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5949         field.
5950         * linux-low.c (linux_fetch_registers): Try the
5951         the_low_target.fetch_register hook first.
5952
5953         * linux-arm-low.c (the_low_target): Adjust.
5954         * linux-bfin-low.c (the_low_target): Adjust.
5955         * linux-cris-low.c (the_low_target): Adjust.
5956         * linux-crisv32-low.c (the_low_target): Adjust.
5957         * linux-m32r-low.c (the_low_target): Adjust.
5958         * linux-m68k-low.c (the_low_target): Adjust.
5959         * linux-mips-low.c (the_low_target): Adjust.
5960         * linux-ppc-low.c (the_low_target): Adjust.
5961         * linux-s390-low.c (the_low_target): Adjust.
5962         * linux-sh-low.c (the_low_target): Adjust.
5963         * linux-sparc-low.c (the_low_target): Adjust.
5964         * linux-tic6x-low.c (the_low_target): Adjust.
5965         * linux-x86-low.c (the_low_target): Adjust.
5966         * linux-xtensa-low.c (the_low_target): Adjust.
5967
5968 2012-03-26  Pedro Alves  <palves@redhat.com>
5969
5970         * server.c (handle_qxfer_libraries): Don't bail early if
5971         the_target->qxfer_libraries_svr4 is not NULL.
5972
5973 2012-03-26  Pedro Alves  <palves@redhat.com>
5974
5975         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5976
5977 2012-03-23  Pedro Alves  <palves@redhat.com>
5978
5979         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5980         "library-list-svr4" element's start tag when the the DSO list is
5981         empty.
5982
5983 2012-03-23  Pedro Alves  <palves@redhat.com>
5984
5985         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5986         a variable whose type size is the same as the inferior's pointer
5987         size.
5988
5989 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5990
5991         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5992         struct siginfo.
5993         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5994         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5995         * linux-low.h: Include <signal.h>.
5996         (struct siginfo): Remove forward declaration.
5997         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5998         struct siginfo.
5999
6000 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6001
6002         * .gitignore: Ignore more files.
6003
6004 2012-03-19  Pedro Alves  <palves@redhat.com>
6005             Jan Kratochvil  <jan.kratochvil@redhat.com>
6006
6007         * server.c (cont_thread, general_thread): Add describing comments.
6008         (start_inferior): Clear `cont_thread'.
6009         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6010         of a process.
6011
6012 2012-03-15  Yao Qi  <yao@codesourcery.com>
6013
6014         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6015         handling to ...
6016         (cmd_qtdp): ... here.
6017
6018 2012-03-15  Yao Qi  <yao@codesourcery.com>
6019
6020         * tracepoint.c (struct tracepoint_action_ops): New.
6021         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6022         (m_tracepoint_action_download): New.
6023         (r_tracepoint_action_download): New.
6024         (x_tracepoint_action_download): New.
6025         (l_tracepoint_action_download): New.
6026         (add_tracepoint_action): Install `action->ops' according type.
6027         (download_tracepoint_1): Move code `download' function pointer
6028         of various tracepoint_action_ops.
6029
6030 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6031
6032         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6033         linux_ptrace_attach_warnings.
6034
6035 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6036
6037         * Makefile.in (linux-ptrace.o): New.
6038         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6039         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6040         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6041         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6042         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6043         of these targets.
6044         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6045
6046 2012-03-08  Yao Qi  <yao@codesourcery.com>
6047             Pedro Alves  <palves@redhat.com>
6048
6049         Fix PR server/13392.
6050         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6051         offset of JMP insn.
6052         * tracepoint.c (remove_tracepoint): New.
6053         (cmd_qtdp): Call remove_tracepoint when failed to install.
6054
6055 2012-03-07  Pedro Alves  <palves@redhat.com>
6056
6057         * linux-low.c (get_detach_signal): New.
6058         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6059         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6060         ptrace call.
6061         * server.c (program_signals, program_signals_p): New.
6062         (handle_general_set): Handle QProgramSignals.
6063         * server.h (program_signals, program_signals_p): Declare.
6064
6065 2012-03-05  Pedro Alves  <palves@redhat.com>
6066             Jan Kratochvil  <jan.kratochvil@redhat.com>
6067
6068         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6069         New comment why.
6070
6071 2012-03-03  Yao Qi  <yao@codesourcery.com>
6072
6073         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6074         agent_look_up_symbols.
6075
6076 2012-03-03  Yao Qi  <yao@codesourcery.com>
6077
6078         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6079         (linux-x86-low.o): Likewise.
6080         * server.h: Remove in_process_agent_loaded.
6081         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6082         common/agent.c.
6083         Update callers.
6084
6085 2012-03-03  Yao Qi  <yao@codesourcery.com>
6086
6087         * tracepoint.c (gdb_agent_capability): New global.
6088         (in_process_agent_loaded_ust): Renamed to
6089         `in_process_agent_supports_ust'.
6090         Update callers.
6091         (in_process_agent_supports_ust): Call agent_capability_check.
6092         (clear_installed_tracepoints): Assert that agent supports
6093         agent.
6094
6095 2012-03-03  Yao Qi  <yao@codesourcery.com>
6096
6097         * linux-low.c (linux_supports_agent): New.
6098         (linux_target_ops): Initialize field `supports_agent' with
6099         linux_supports_agent.
6100         * target.h (struct target_ops) <supports_agent>: New.
6101         (target_supports_agent): New macro.
6102         * server.c (handle_general_set): Handle packet 'QAgent'.
6103         (handle_query): Send `QAgent+'.
6104         * Makefile.in (server.o): Depends on agent.h.
6105
6106 2012-03-03  Yao Qi  <yao@codesourcery.com>
6107
6108         * Makefile.in (OBS): Add agent.o.
6109         Add new rule for agent.o.
6110         Track dependence of tracepoint.c on agent.h.
6111         * tracepoint.c (run_inferior_command_1):
6112         (run_inferior_command): Call agent_run_command.
6113         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6114         common/agent.c.
6115         (resume_thread, stop_thread): Likewise.
6116         (gdb_ust_socket_init): Renamed to ...
6117         (gdb_agent_socket_init): ... New.
6118         (gdb_ust_thread): Renamed to ...
6119         (gdb_agent_helper_thread): ... New.
6120         (gdb_ust_init): Move some code to ...
6121         (gdb_agent_init): ... here.  New.
6122         [HAVE_UST]: Call gdb_ust_init.
6123         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6124         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6125         * config.in, configure: Regenerated.
6126
6127 2012-03-02  Pedro Alves  <palves@redhat.com>
6128
6129         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6130         * linux-low.c (struct simple_pid_list): New.
6131         (stopped_pids): New a struct simple_pid_list pointer.
6132         (add_to_pid_list, pull_pid_from_list): New.
6133         (handle_extended_wait): Don't assume the first signal new children
6134         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6135         (linux_wait_for_lwp): Adjust.
6136
6137 2012-03-02  Yao Qi  <yao@codesourcery.com>
6138
6139         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6140         debug log.
6141
6142 2012-03-02  Yao Qi  <yao@codesourcery.com>
6143
6144         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6145         `stop_pc' and `tpoint'.  Update caller.
6146
6147 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6148
6149         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6150         * linux-low.c (use_linux_regsets): New macro.
6151         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6152         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6153         (linux_register_in_regsets): New function.
6154         (usr_fetch_inferior_registers): Skip registers covered by
6155         regsets.
6156         (usr_store_inferior_registers): Likewise.
6157         (usr_fetch_inferior_registers): New macro.
6158         (usr_store_inferior_registers): Likewise.
6159         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6160         (linux_store_registers): Likewise.
6161         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6162         prototype.
6163         (init_registers_mips64_dsp_linux): Likewise.
6164         (init_registers_mips_linux): New macro.
6165         (init_registers_mips_dsp_linux): Likewise.
6166         (mips_dsp_num_regs): Likewise.
6167         (DSP_BASE, DSP_CONTROL): New fallback macros.
6168         (mips_base_regs): New macro.
6169         (mips_regmap): Use it.  Fix the size.
6170         (mips_dsp_regmap): New variable.
6171         (mips_dsp_regset_bitmap): Likewise.
6172         (mips_arch_setup): New function.
6173         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6174         than mips_regmap.
6175         (mips_cannot_store_register): Likewise.
6176         (the_low_target): Update .arch_setup, .num_regs and .regmap
6177         initializers.  Add .regset_bitmap initializer.
6178         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6179         initializer.
6180         * linux-bfin-low.c (the_low_target): Likewise.
6181         * linux-cris-low.c (the_low_target): Likewise.
6182         * linux-crisv32-low.c (the_low_target): Likewise.
6183         * linux-ia64-low.c (the_low_target): Likewise.
6184         * linux-m32r-low.c (the_low_target): Likewise.
6185         * linux-m68k-low.c (the_low_target): Likewise.
6186         * linux-ppc-low.c (the_low_target): Likewise.
6187         * linux-s390-low.c (the_low_target): Likewise.
6188         * linux-sh-low.c (the_low_target): Likewise.
6189         * linux-sparc-low.c (the_low_target): Likewise.
6190         * linux-tic6x-low.c (the_low_target): Likewise.
6191         * linux-x86-low.c (the_low_target): Likewise.
6192         * linux-xtensa-low.c (the_low_target): Likewise.
6193         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6194         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6195         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6196         srv_xmlfiles.
6197         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6198         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6199
6200 2012-02-29  Yao Qi  <yao@codesourcery.com>
6201             Pedro Alves  <palves@redhat.com>
6202
6203         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6204         `step_over_finished' is true.
6205
6206 2012-02-27  Pedro Alves  <palves@redhat.com>
6207
6208         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6209         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6210
6211 2012-02-27  Pedro Alves  <palves@redhat.com>
6212
6213         PR server/9684
6214         * linux-low.c (pid_is_stopped): New.
6215         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6216
6217 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6218
6219         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6220         of conditions.
6221
6222 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6223
6224         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6225
6226 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6227
6228         * server.c (handle_query): Advertise support for target-side
6229         breakpoint condition evaluation.
6230         (process_point_options): New function.
6231         (process_serial_event): When inserting a breakpoint, check for
6232         a target-side condition that should be evaluated.
6233
6234         * mem-break.c: Include regcache.h and ax.h.
6235         (point_cond_list_t): New data structure.
6236         (breakpoint) <cond_list>: New field.
6237         (find_gdb_breakpoint_at): Make non-static.
6238         (delete_gdb_breakpoint_at): Clear any target-side
6239         conditions.
6240         (clear_gdb_breakpoint_conditions): New function.
6241         (add_condition_to_breakpoint): Likewise.
6242         (add_breakpoint_condition): Likewise.
6243         (gdb_condition_true_at_breakpoint): Likewise.
6244         (gdb_breakpoint_here): Return result directly instead
6245         of going through a local variable.
6246
6247         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6248         (clear_gdb_breakpoint_conditions): Likewise.
6249         (add_breakpoint_condition): Likewise.
6250         (gdb_condition_true_at_breakpoint): Likewise.
6251
6252         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6253         (need_step_over_p): Take target-side breakpoint condition into
6254         consideration.
6255
6256 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6257
6258         * server.h: Include tracepoint.h.
6259         (agent_mem_read, agent_get_trace_state_variable_value,
6260         agent_set_trace_state_variable_value,
6261         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6262         get_set_tsv_func_addr): New prototypes.
6263
6264         * ax.h: New include file.
6265         * ax.c: New source file.
6266
6267         * tracepoint.c: Include ax.h.
6268         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6269         agent_expr, eval_result_type): Move to ax.h.
6270         (parse_agent_expr): Rename to ...
6271         (gdb_parse_agent_expr): ... this, make it non-static and move
6272         to ax.h.
6273         (unparse_agent_expr) Rename to ...
6274         (gdb_unparse_agent_expr): ... this, make it non-static and move
6275         to ax.h.
6276         (eval_agent_expr): Rename to ...
6277         (eval_tracepoint_agent_expr): ... this.
6278         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6279         forward declarations.
6280         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6281         (agent_get_trace_state_variable_value): New function.
6282         (agent_set_trace_state_variable_value): New function.
6283         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6284         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6285         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6286         (condition_true_at_tracepoint): Likewise.
6287         (parse_agent_expr): Rename to ...
6288         (gdb_parse_agent_expr): ... this and move to ax.c.
6289         (unparse_agent_expr): Rename to ...
6290         (gdb_unparse_agent_expr): ... this and move to ax.c.
6291         (gdb_agent_op_name): Move to ax.c.
6292         (eval_agent_expr): Rename to ...
6293         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6294         and move to ax.c.
6295         (eval_tracepoint_agent_expr): New function.
6296         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6297         non-static.
6298         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6299         ax.c.
6300         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6301         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6302         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6303         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6304         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6305         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6306         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6307         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6308         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6309         (compile_bytecodes): Remove forward declaration.
6310         (is_goto_target): Move to ax.c.
6311         (compile_bytecodes): Move to ax.c and call
6312         agent_get_trace_state_variable_value (...) and
6313         agent_set_trace_state_variable_value (...).
6314
6315         * Makefile.in: Update ax.c and IPA dependencies.
6316
6317 2012-02-24  Pedro Alves  <palves@redhat.com>
6318
6319         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6320         (cmd_bigqtbuffer_circular): ... this.  Only handle
6321         'QTBuffer:circular:'.
6322         (handle_tracepoint_general_set): Adjust.
6323
6324 2012-02-16  Yao Qi  <yao@codesourcery.com>
6325
6326         * inferiors.c: Move code to ...
6327         * dll.c: .... here.  New.
6328         * server.h: Declare clear_dlls.
6329         * Makefile.in (SFILES): Add dll.c.
6330         (OBS): Add dll.o
6331         (dll.o): New rule.
6332
6333 2012-02-11  Yao Qi  <yao@codesourcery.com>
6334
6335         * server.c: (handle_monitor_command): Add a new parameter
6336         `own_buf'.
6337         (handle_query): Update caller.
6338
6339 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6340
6341         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6342         * configure, config.in: Regenerate.
6343         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6344         is not defined.
6345
6346 2012-02-02  Pedro Alves  <palves@redhat.com>
6347
6348         Try SIGKILL first, then PTRACE_KILL.
6349         * linux-low.c (linux_kill_one_lwp): New.
6350         (linux_kill_one_lwp): Rename to ...
6351         (kill_one_lwp_callback): ... this.  Use the new
6352         linux_kill_one_lwp.
6353
6354 2012-02-02  Pedro Alves  <palves@redhat.com>
6355
6356         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6357         inferior.
6358
6359 2012-01-27  Pedro Alves  <palves@redhat.com>
6360
6361         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6362         (elf_64_file_p): Make static.
6363         (linux_pid_exe_is_elf_64_file): New.
6364         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6365         Delete declarations.
6366         (linux_pid_exe_is_elf_64_file): Declare.
6367         * linux-x86-low.c (x86_arch_setup): Use
6368         linux_pid_exe_is_elf_64_file.
6369
6370 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6371
6372         * linux-low.c (linux_wait_for_event_1): Rename to ...
6373         (linux_wait_for_event): ... here and merge it with former
6374         linux_wait_for_event - new variable wait_ptid, use it.
6375         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6376
6377 2012-01-23  Pedro Alves  <palves@redhat.com>
6378
6379         * server.c (main): Avoid yet another case of infinite loop while
6380         detaching/killing after a longjmp.
6381
6382 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6383
6384         Code cleanup.
6385         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6386
6387 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6388
6389         * hostio.c (handle_readlink): New function.
6390         (handle_vFile): Call it to handle "vFile:readlink" packets.
6391
6392 2012-01-20  Pedro Alves  <palves@redhat.com>
6393             Ulrich Weigand  <ulrich.weigand@linaro.org>
6394
6395         * server.c (handle_v_requests): Only support vAttach and vRun to
6396         start multiple processes when in extended protocol mode.
6397
6398 2012-01-17  Pedro Alves  <palves@redhat.com>
6399
6400         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6401         memalign plus mprotect to allocate the scratch buffer.
6402
6403 2012-01-13  Pedro Alves  <palves@redhat.com>
6404
6405         * server.c (attach_inferior): Clear `cont_thread'.
6406
6407 2012-01-13  Pedro Alves  <palves@redhat.com>
6408
6409         * server.c (main): Avoid infinite loop while detaching/killing
6410         after a longjmp.
6411
6412 2012-01-09  Doug Evans  <dje@google.com>
6413
6414         * server.c (start_inferior): Set last_ptid in --wrapper case.
6415
6416 2012-01-06  Yao Qi  <yao@codesourcery.com>
6417
6418         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6419         defined.
6420         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6421
6422 2012-01-04  Yao Qi  <yao@codesourcery.com>
6423
6424         * tracepoint.c (cmd_qtdp): Print debug message
6425         for static tracepoint.
6426
6427 2012-01-04  Yao Qi  <yao@codesourcery.com>
6428
6429         * tracepoint.c (trace_vdebug): Differentiate debug message
6430         between gdbserver and IPA.
6431
6432 2012-01-03  Yao Qi  <yao@codesourcery.com>
6433
6434         * tracepoint.c (tracepoint_was_hit): Don't collect for
6435         static tracepoint.
6436
6437 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6438
6439         * terminal.h: Reformat copyright header.
6440
6441 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6442
6443         * server.c (gdbserver_version): Update copyright year.
6444         * gdbreplay.c (gdbreplay_version): Likewise.
6445
6446 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6447
6448         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6449
6450         Revert:
6451         2011-12-18  Hui Zhu  <teawater@gmail.com>
6452         * linux-low.c (linux_create_inferior): Save return value to ret.
6453
6454 2011-12-18  Hui Zhu  <teawater@gmail.com>
6455
6456         * linux-low.c (linux_create_inferior): Save return value to ret.
6457
6458 2011-12-16  Doug Evans  <dje@google.com>
6459
6460         * linux-low.c (linux_create_inferior): If stdio connection,
6461         redirect stdin from /dev/null, stdout to stderr.
6462         * remote-utils.c (remote_is_stdio): New static global.
6463         (remote_connection_is_stdio): New function.
6464         (remote_prepare): Handle stdio connection.
6465         (remote_open): Ditto.
6466         (remote_close): Don't close stdin for stdio connections.
6467         (read_prim,write_prim): New functions.  Replace all calls to
6468         read/write to these.
6469         * server.c (main): Watch for "-" argument.  Move call to
6470         remote_prepare before start_inferior.
6471         * server.h (STDIO_CONNECTION_NAME): New macro.
6472         (remote_connection_is_stdio): Declare.
6473
6474         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6475         in debugging output.
6476
6477 2011-12-15  Yao Qi  <yao@codesourcery.com>
6478
6479         * tracepoint.c: Include sys/syscall.h.
6480         (gdb_ust_thread): Remove preprocessor conditional.
6481
6482 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6483
6484         * linux-low.c (linux_detach_one_lwp): Call
6485         the_low_target.prepare_to_resume before detaching.
6486
6487 2011-12-14  Yao Qi  <yao@codesourcery.com>
6488
6489         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6490         of write.
6491
6492 2011-12-14  Yao Qi  <yao@codesourcery.com>
6493
6494         * i386-low.c (i386_low_stopped_data_address): Initialize local
6495         variable `control'.
6496
6497 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6498
6499         PR remote/13492
6500
6501         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6502         DR_CONTROL unless necessary.  Extend comments.
6503         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6504         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6505
6506 2011-12-13  Yao Qi  <yao@codesourcery.com>
6507
6508         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6509         macros.
6510         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6511
6512 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6513
6514         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6515         Print new debug message for such case.
6516
6517 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6518
6519         Fix overlapping memcpy.
6520         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6521         the read_inferior_memory transfer.
6522         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6523         write_inferior_memory transfer.
6524         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6525         read_inferior_memory and write_inferior_memory transfers.
6526         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6527         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6528         Use it for the write_inferior_memory transfer.
6529         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6530         buffers.
6531
6532 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6533
6534         * linux-low.c (fetch_register, store_register): Make code
6535         consistent, fix formatting.
6536
6537 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6538
6539         * linux-low.c (usr_store_inferior_registers): Factor out code
6540         to handle individual registers into...
6541         (store_register): ... this new function.
6542
6543 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6544
6545         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6546         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6547         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6548         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6549         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6550         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6551         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6552         (srv_xmlfiles): Add new XML files.
6553
6554         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6555         and <sys/uio.h>.
6556         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6557         (init_registers_s390_linux32v1): Add prototype.
6558         (init_registers_s390_linux32v2): Likewise.
6559         (init_registers_s390_linux64v1): Likewise.
6560         (init_registers_s390_linux64v2): Likewise.
6561         (init_registers_s390x_linux64v1): Likewise.
6562         (init_registers_s390x_linux64v2): Likewise.
6563         (s390_num_regs): Increment to 52.
6564         (s390_regmap): Add orig_r2 register.
6565         (s390_num_regs_3264): Increment to 68.
6566         (s390_regmap_3264): Add orig_r2 register.
6567         (s390_collect_ptrace_register): Handle orig_r2 register.
6568         (s390_supply_ptrace_register): Likewise.
6569         (s390_fill_last_break): New function.
6570         (s390_store_last_break): Likewise.
6571         (s390_fill_system_call): New function.
6572         (s390_store_system_call): Likewise.
6573         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6574         register sets.
6575         (s390_check_regset): New function.
6576         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6577         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6578         Update target_regsets for available register sets.
6579
6580 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6581             Jan Kratochvil  <jan.kratochvil@redhat.com>
6582
6583         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6584         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6585         New.
6586         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6587         * linux-low.h (struct process_info_private): New member r_debug.
6588         * server.c (handle_qxfer_libraries): Call
6589         the_target->qxfer_libraries_svr4.
6590         (handle_qxfer_libraries_svr4): New function.
6591         (qxfer_packets): New entry "libraries-svr4".
6592         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6593         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6594         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6595         PACKET_qXfer_libraries_svr4.
6596
6597 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6598
6599         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6600         PSW address/mask between 8-byte and 16-byte formats.
6601         (s390_supply_ptrace_register): Likewise.
6602         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6603         basic addressing mode bit.
6604
6605 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6606
6607         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6608
6609 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6610
6611         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6612         (tracing_start_time): New global.
6613         (tracing_stop_time): New global.
6614         (tracing_user_name): New global.
6615         (tracing_notes): New global.
6616         (tracing_stop_note): New global.
6617         (cmd_qtstart): Set traceframe_usage, start_time.
6618         (stop_tracing): Set stop_time.
6619         (cmd_qtstatus): Report additional status.
6620         (cmd_qtp): New function.
6621         (handle_tracepoint_query): Call it.
6622         (cmd_qtnotes): New function.
6623         (handle_tracepoint_general_set): Call it.
6624         (get_timestamp): Rename from tsv_get_timestamp.
6625
6626 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6627             Kwok Cheung Yeung  <kcy@codesourcery.com>
6628
6629         * linux-x86-low.c (small_jump_insn): New.
6630         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6631         trampoline and error message, build a trampoline and issue a small
6632         jump instruction to it.
6633         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6634         trampoline and error message.
6635         (x86_get_min_fast_tracepoint_insn_len): New.
6636         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6637         * linux-low.h (struct linux_target_ops): Add arguments to
6638         install_fast_tracepoint_jump_pad operation, add new operation.
6639         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6640         arguments.
6641         (linux_get_min_fast_tracepoint_insn_len): New function.
6642         (linux_target_op): Add new operation.
6643         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6644         (gdb_trampoline_buffer_end): Ditto.
6645         (gdb_trampoline_buffer_error): Ditto.
6646         (struct ipa_sym_addresses): Add fields for new IPA variables.
6647         (symbol_list): Add entries for new IPA variables.
6648         (struct tracepoint): Add fields to hold the address range of the
6649         trampoline used by the tracepoint.
6650         (trampoline_buffer_head): New static variable.
6651         (trampoline_buffer_tail): Ditto.
6652         (claim_trampoline_space): New function.
6653         (have_fast_tracepoint_trampoline_buffer): New function.
6654         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6655         structure.
6656         (install_fast_tracepoint): Ditto, also add error buffer argument.
6657         (cmd_qtminftpilen): New function.
6658         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6659         (fast_tracepoint_from_trampoline_address): New function.
6660         (fast_tracepoint_collecting): Handle trampoline as part of jump
6661         pad space.
6662         (set_trampoline_buffer_space): New function.
6663         (initialize_tracepoint): Initialize new IPA variables.
6664         * target.h (struct target_ops): Add arguments to
6665         install_fast_tracepoint_jump_pad operation, add new
6666         get_min_fast_tracepoint_insn_len operation.
6667         (target_get_min_fast_tracepoint_insn_len): New.
6668         (install_fast_tracepoint_jump_pad): Add arguments.
6669         * server.h (IPA_BUFSIZ): Define.
6670         * linux-i386-ipa.c: Include extra header files.
6671         (initialize_fast_tracepoint_trampoline_buffer): New function.
6672         (initialize_low_tracepoint): Call it.
6673         * server.h (set_trampoline_buffer_space): Declare.
6674         (claim_trampoline_space): Ditto.
6675         (have_fast_tracepoint_trampoline_buffer): Ditto.
6676
6677 2011-11-14  Yao Qi  <yao@codesourcery.com>
6678
6679         * server.c (handle_query): Handle InstallInTrace for qSupported.
6680         * tracepoint.c (add_tracepoint): Sort list.
6681         (install_tracepoint, download_tracepoint): New.
6682         (cmd_qtdp): Call them to install and download tracepoints.
6683         (sort_tracepoints): Removed.
6684         (cmd_qtstart): Update.
6685
6686 2011-11-14  Yao Qi  <yao@codesourcery.com>
6687
6688         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6689         * mem-break.h: Declare.
6690         * tracepoint.c (cmd_qtstart): Move some code to ...
6691         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6692         New.
6693         (download_tracepoints): Move some code to ...
6694         (download_tracepoint_1): ... here.  New.
6695
6696 2011-11-08  Yao Qi  <yao@codesourcery.com>
6697
6698         * remote-utils.c (relocate_instruction): A comment fix.
6699
6700 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6701
6702         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6703         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6704         dr_status_mirror and dr_control_mirror from debug_reg_state.
6705         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6706         (i386_initial_stuff): Remove use of deleted globals.
6707         (i386_get_thread_context, i386_set_thread_context,
6708         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6709         from debug_reg_state.
6710
6711 2011-11-05  Yao Qi  <yao@codesourcery.com>
6712
6713         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6714         address as TPOINT's.
6715
6716 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6717
6718         * tracepoint.c (agent_mem_read_string): New function.
6719         (eval_agent_expr): Call it for tracenz.
6720         * server.c (handle_query): Report support for tracenz.
6721
6722 2011-11-02  Yao Qi  <yao@codesourcery.com>
6723
6724         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6725
6726 2011-11-02  Yao Qi  <yao@codesourcery.com>
6727
6728         * target.h: Fix a typo in comment.
6729
6730 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6731
6732         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6733         clobber the breakpoints' shadows with fast tracepoint jumps.
6734         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6735         * target.c (write_inferior_memory): Also pass MYADDR down to
6736         check_mem_write.
6737
6738 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6739
6740         * configure.ac: Check support for personality routine.
6741         * configure: Regenerate.
6742         * config.in: Likewise.
6743         * linux-low.c: Include <sys/personality.h>.
6744         Define ADDR_NO_RANDOMIZE if necessary.
6745         (linux_create_inferior): Disable address space randomization when
6746         forking inferior, if requested.
6747         (linux_supports_disable_randomization): New function.
6748         (linux_target_ops): Install it.
6749         * server.h (disable_randomization): Declare.
6750         * server.c (disable_randomization): New global variable.
6751         (handle_general_set): Handle QDisableRandomization.
6752         (handle_query): Likewise for qSupported.
6753         (main): Support --disable-randomization and --no-disable-randomization
6754         command line arguments.
6755         * target.h (struct target_ops): Add supports_disable_randomization.
6756         (target_supports_disable_randomization): New macro.
6757
6758 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6759
6760         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6761         ifdef check.
6762         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6763         [!PT_GETDSBT] (target_loadmap): New definition.
6764         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6765         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6766         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6767         and PT_GETDSBT to LINUX_LOADMAP.
6768         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6769         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6770
6771 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6772
6773         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6774         (arm_linux_hwbp_cap): New static variable.
6775         (arm_linux_get_hwbp_cap): Replace by ...
6776         (arm_linux_init_hwbp_cap): ... this new function.
6777         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6778         (arm_linux_get_hw_watchpoint_count): Likewise.
6779         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6780         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6781         (arm_prepare_to_resume): Use perror_with_name instead of error.
6782
6783 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6784
6785         * linux-arm-low.c: Include <signal.h>.
6786         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6787         (struct arm_linux_hwbp_cap): New data type.
6788         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6789         (struct arm_linux_hw_breakpoint): New data type.
6790         (MAX_BPTS, MAX_WPTS): Define.
6791         (struct arch_process_info, struct arch_lwp_info): New data types.
6792         (arm_linux_get_hwbp_cap): New function.
6793         (arm_linux_get_hw_breakpoint_count): Likewise.
6794         (arm_linux_get_hw_watchpoint_count): Likewise.
6795         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6796         (arm_hwbp_control_initialize): Likewise.
6797         (arm_hwbp_control_is_enabled): Likewise.
6798         (arm_hwbp_control_is_initialized): Likewise.
6799         (arm_hwbp_control_disable): Likewise.
6800         (arm_linux_hw_breakpoint_equal): Likewise.
6801         (arm_linux_hw_point_initialize): Likewise.
6802         (struct update_registers_data): New data structure.
6803         (update_registers_callback: New function.
6804         (arm_insert_point): Likewise.
6805         (arm_remove_point): Likewise.
6806         (arm_stopped_by_watchpoint): Likewise.
6807         (arm_stopped_data_address): Likewise.
6808         (arm_new_process): Likewise.
6809         (arm_new_thread): Likewise.
6810         (arm_prepare_to_resume): Likewise.
6811         (the_low_target): Register arm_insert_point, arm_remove_point,
6812         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6813         arm_new_thread, and arm_prepare_to_resume.
6814
6815 2011-09-15  Stan Shebs  <stan@codesourcery.com>
6816
6817         * server.h (struct emit_ops): Add compare-goto fields.
6818         * tracepoint.c (gdb_agent_op_sizes): New table.
6819         (emit_eq_goto): New function.
6820         (emit_ne_goto): New function.
6821         (emit_lt_goto): New function.
6822         (emit_le_goto): New function.
6823         (emit_gt_goto): New function.
6824         (emit_ge_goto): New function.
6825         (is_goto_target): New function.
6826         (compile_bytecodes): Recognize special cases of compare-goto
6827         combinations and call specialized emitters for them.
6828         * linux-x86-low.c (amd64_emit_eq_goto): New function.
6829         (amd64_emit_ne_goto): New function.
6830         (amd64_emit_lt_goto): New function.
6831         (amd64_emit_le_goto): New function.
6832         (amd64_emit_gt_goto): New function.
6833         (amd64_emit_ge_goto): New function.
6834         (amd64_emit_ops): Add the new functions.
6835         (i386_emit_eq_goto): New function.
6836         (i386_emit_ne_goto): New function.
6837         (i386_emit_lt_goto): New function.
6838         (i386_emit_le_goto): New function.
6839         (i386_emit_gt_goto): New function.
6840         (i386_emit_ge_goto): New function.
6841         (i386_emit_ops): Add the new functions.
6842
6843 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6844
6845         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6846         (i386_emit_epilogue): Restore %ebx.
6847
6848 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6849
6850         * server.c (step_thread): Remove definition.
6851         (process_serial_event): Don't handle Hs.
6852         * server.h (step_thread): Remove declaration.
6853         * target.c (set_desired_inferior): Remove use of step_thread.
6854
6855 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6856
6857         * linux-low.c: Include linux-procfs.h.
6858         (linux_attach_lwp_1): Update comments.
6859         (linux_attach): Scan for existing threads when attaching to a
6860         process that is the tgid.
6861         * Makefile.in: Update dependencies.
6862
6863 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6864
6865         * configure.srv: Add linux-procfs.o dependencies.
6866
6867 2011-08-14  Yao Qi  <yao@codesourcery.com>
6868
6869         * target.h (struct target_ops): Fix indent.
6870         * win32-low.c (win32_target_ops): Fix comment.
6871
6872 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6873             Yao Qi  <yao@codesourcery.com>
6874
6875         * Makefile.in (clean): Remove tic6x-*.c files.
6876         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6877         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6878         (tic6x-c64xp-linux.c): Likewise.
6879         * configure.srv: Add support for tic6x-*-uclinux.
6880         * linux-tic6x-low.c: New.
6881         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6882
6883 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6884             Yao Qi  <yao@codesourcery.com>
6885
6886         * target.h (struct target_ops): Add read_loadmap.
6887         * linux-low.c (struct target_loadseg): New type.
6888         (struct target_loadmap): New type.
6889         (linux_read_loadmap): New function.
6890         (linux_target_ops): Add linux_read_loadmap.
6891         * server.c (handle_query): Support qXfer:fdpic:read packet.
6892         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6893         to NULL.
6894
6895 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6896
6897         * win32-low.c: Include <stdint.h>.
6898
6899 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6900
6901         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6902         to the inferior here.
6903         (i386_remove_aligned_watchpoint): Ditto.
6904         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6905         fit part of the watchpoint in the debug registers.
6906         (i386_update_inferior_debug_regs): New.
6907         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6908         registers, and only update the inferior on success.
6909         (i386_low_remove_watchpoint): Ditto.
6910
6911 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6912
6913         * linux-low.c (compare_ints, unique, list_threads, show_process,
6914         linux_core_of_thread): Delete.
6915         (linux_target_ops): Change linux_core_of_thread to
6916         linux_common_core_of_thread.
6917         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6918         * utils.c (malloc_failure): Change type of argument.
6919         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6920         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6921         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6922         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6923         (IPA_OBJS): Add common-utils-ipa.o.
6924         (ptid_h, linux_osdata_h): New macros.
6925         (server_h): Add common/common-utils.h, common/xml-utils.h,
6926         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6927         common/ptid.h.
6928         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6929         ptid.o, buffer.o): New rules.
6930         (linux-low.o): Add common/linux-osdata.h as a dependency.
6931         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6932         * configure.ac: Add AC_HEADER_DIRENT check.
6933         * config.in: Regenerate.
6934         * configure: Regenerate.
6935         * remote-utils.c (xml_escape_text): Delete.
6936         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6937         buffer_xml_printf): Move to common/buffer.c.
6938         * server.c (main): Remove call to initialize_inferiors.
6939         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6940         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6941         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6942         internal_error, gdb_assert, gdb_assert_fail): Delete.
6943         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6944         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6945         common/buffer.h.
6946         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6947         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6948         initialize_inferiors): Delete.
6949
6950 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6951
6952         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6953         symbol error.
6954
6955 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6956
6957         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6958         assertion.
6959         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6960
6961 2011-05-26  Yao Qi  <yao@codesourcery.com>
6962
6963         * Makefile.in (thread-db.o): Track dependence to
6964         common/gdb_thread_db.h.
6965         * thread-db.c: include gdb_thread_db.h from right place.
6966
6967 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6968
6969         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6970         __FILE__ and __LINE__ to internal_error.
6971
6972 2011-05-13  Doug Evans  <dje@google.com>
6973
6974         * thread-db.c (try_thread_db_load_from_sdir): New function.
6975         (try_thread_db_load_from_dir): New function.
6976         (thread_db_load_search): Handle $sdir, ignore $pdir.
6977         Remove trying of system directories if search of
6978         libthread-db-search-path fails, that is now done via $sdir.
6979
6980 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6981
6982         * server.c (handle_query): Add EnableDisableTracepoints to the list
6983         of supported features.
6984         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6985         tracepoints.
6986         (cmd_qtenable_disable): New.
6987         (cmd_qtstart): Install tracepoints even if disabled.
6988         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6989         receiving a QTEnable or QTDisable packet.
6990         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6991         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6992         tracepoints.
6993         (gdb_probe): Skip data collection if static tracepoint is disabled.
6994
6995 2011-05-10  Doug Evans  <dje@google.com>
6996
6997         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6998
6999 2011-05-04  Doug Evans  <dje@google.com>
7000
7001         * linux-low.c (linux_join): Skip process lookup.
7002         * spu-low.c (spu_join): Ditto.
7003         * server.c (join_inferiors_callback): Delete.
7004         (process_serial_event): For 'D' packet (detach) call join_inferior
7005         directly.
7006
7007 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7008
7009         * README: Don't mention xscale*-*-linux*.
7010         * configure.srv (xscale*-*-linux*): Don't handle target.
7011
7012 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7013
7014         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7015         casting pointers.
7016         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7017         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7018         (i386_emit_void_call_2): Likewise.
7019
7020 2011-04-26  Yao Qi  <yao@codesourcery.com>
7021
7022         * linux-low.c: Move common macros to linux-ptrace.h.
7023         Include linux-ptrace.h.
7024         * Makefile.in (linux_ptrace_h): New.
7025         (linux-low.o): Depends on linux-ptrace.h.
7026
7027 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7028
7029         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7030         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7031         (remote_prepare): New function with most of the TCP code from ...
7032         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7033         setting transport_is_reliable.
7034         * server.c (run_once): New variable.
7035         (gdbserver_usage): Document it.
7036         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7037         the first run if RUN_ONCE.
7038         * server.h (run_once, remote_prepare): New declarations.
7039
7040 2011-04-19  Tom Tromey  <tromey@redhat.com>
7041
7042         * win32-low.c (handle_load_dll): Remove duplicate "the".
7043
7044 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7045
7046         Remove support for old Cygwin 1.5 versions.
7047         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7048         function to avoid warning.
7049         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7050         warning.
7051
7052 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7053
7054         * gdbserver/server.h (Macro _): Define it if not available.
7055
7056 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7057
7058         * hostio.c (handle_close): Remove unnecessary null test.
7059
7060 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7061
7062         * Makefile.in (maintainer-clean realclean distclean): Remove
7063         "make ...  subdir_do" command.
7064
7065 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7066
7067         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7068
7069         * server.c (handle_v_run): Free alloced buffer on early return.
7070
7071 2011-03-09  Yao Qi  <yao@codesourcery.com>
7072
7073         Revert:
7074         2011-03-04  Yao Qi  <yao@codesourcery.com>
7075
7076         * Makefile.in: Remove GNU make feature --directory.
7077
7078         2011-03-05  Yao Qi  <yao@codesourcery.com>
7079
7080         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7081         (subdir_do): New make target.  Copied from gdb/Makefile.
7082         (maintainer-clean, realclean, distclean, clean): Call corresponding
7083         make targets in common/Makefile.
7084
7085         2011-02-11  Yao Qi  <yao@codesourcery.com>
7086
7087         * configure.ac: Call AC_PROG_RANLIB.
7088         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7089         * configure: Regenerate.
7090
7091 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7092
7093         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7094
7095 2011-03-06  Yao Qi  <yao@codesourcery.com>
7096
7097         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7098
7099 2011-03-05  Yao Qi  <yao@codesourcery.com>
7100
7101         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7102         (subdir_do): New make target.  Copied from gdb/Makefile.
7103         (maintainer-clean, realclean, distclean, clean): Call corresponding
7104         make targets in common/Makefile.
7105
7106 2011-03-04  Yao Qi  <yao@codesourcery.com>
7107
7108         * Makefile.in: Remove GNU make feature --directory.
7109
7110 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7111
7112         * server.c (queue_stop_reply): Call xmalloc not malloc.
7113
7114 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7115
7116         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7117
7118 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7119
7120         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7121         (cmd_qtframe): Ditto.
7122         (cmd_qtbuffer): Ditto.
7123         (cmd_bigqtbuffer): Ditto.
7124
7125         * utils.c (decimal2str): Initialize 'width' to nine, then
7126         don't mess with it.
7127
7128 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7129
7130         * hostio.c (require_data): Free *data, not data.
7131
7132 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7133
7134         * hostio.c (require_data): Use free, not xfree.
7135
7136 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7137
7138         * server.c (handle_query): Discard unused value.
7139
7140         * hostio.c (require_data): Free malloc memory before returning
7141         error.
7142
7143 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7144
7145         * linux-low.c (list_threads): Call closedir for dirent.
7146
7147 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7148
7149         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7150         a case statement falls through.
7151
7152         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7153
7154         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7155         in comparison.
7156
7157 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7158
7159         * utils.c (decimal2str): Eliminate dead code and dead param.
7160         (pulongest): Drop dead param from call to decimal2str.
7161         (plongest): Ditto.
7162
7163 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7164
7165         Revert the following patch (not approved yet):
7166         2011-02-21  Hui Zhu  <teawater@gmail.com>
7167         * tracepoint.c (tp_printf): New function.
7168         (eval_agent_expr): Handle gdb_agent_op_printf.
7169
7170 2011-02-21  Hui Zhu  <teawater@gmail.com>
7171
7172         * tracepoint.c (tp_printf): New function.
7173         (eval_agent_expr): Handle gdb_agent_op_printf.
7174
7175 2011-02-18  Tom Tromey  <tromey@redhat.com>
7176
7177         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7178         (tracepoint.o): Likewise.
7179         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7180         (gdb_agent_op_names): Likewise.
7181
7182 2011-02-18  Tom Tromey  <tromey@redhat.com>
7183
7184         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7185         gdb_agent_op_rot>: New constants.
7186         (gdb_agent_op_names): Add pick and roll.
7187         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7188         cases.
7189
7190 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7191
7192         * aclocal.m4: Regenerated with aclocal-1.11.1.
7193
7194 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7195
7196         * server.c (handle_qxfer_traceframe_info): New.
7197         (qxfer_packets): Register "traceframe-info".
7198         (handle_query): Report support for qXfer:traceframe-info:read+.
7199         * tracepoint.c (match_blocktype): New.
7200         (traceframe_find_block_type): Rename to ...
7201         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7202         and use it.
7203         (traceframe_find_block_type): New, reimplemented on top of
7204         traceframe_walk_blocks.
7205         (build_traceframe_info_xml): New.
7206         (traceframe_read_info): New.
7207         * server.h (traceframe_read_info): Declare.
7208
7209 2011-02-11  Yao Qi  <yao@codesourcery.com>
7210
7211         * configure.ac: Call AC_PROG_RANLIB.
7212         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7213         * configure: Regenerate.
7214
7215 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7216
7217         * server.c (gdb_read_memory): Change return semantics to allow
7218         partial transfers.
7219         (handle_search_memory_1): Adjust.
7220         (process_serial_event) <'m' packet>: Handle partial transfers.
7221         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7222
7223 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7224
7225         * regcache.c (init_register_cache): Initialize
7226         regcache->register_status.
7227         (free_register_cache): Release regcache->register_status.
7228         (regcache_cpy): Copy register_status.
7229         (registers_to_string): Print 'x's for unavailable registers.
7230         (supply_register): Mark the register's status valid or
7231         unavailable, depending on whether a buffer was passed in or not.
7232         (supply_register_zeroed): New.
7233         (supply_regblock): Mark the registers' status valid or
7234         unavailable, depending on whether a buffer was passed in or not.
7235         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7236         (struct regcache): New `register_status' field.
7237         (supply_register_zeroed): Declare.
7238         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7239         supply_register_zeroed, rather than passing a NULL buffer to
7240         supply_register.
7241         * tracepoint.c (fetch_traceframe_registers): Update comment.
7242
7243 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7244
7245         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7246         buffer explicit.
7247
7248 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7249
7250         * server.h (decode_xfer_write): Change prototype.
7251         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7252         and don't extract the annex here.
7253         * server.c (decode_xfer_read): Remove `annex' parameter,
7254         and don't extract the annex here.
7255         (decode_xfer): New.
7256         (struct qxfer): New.
7257         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7258         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7259         (handle_qxfer_statictrace): New functions, abstracted out from
7260         handle_query, and made to use the struct qxfer interface.
7261         (handle_threads_qxfer_proper): Rename to ...
7262         (handle_qxfer_threads_proper): ... this.
7263         (handle_threads_qxfer): Rename to ...
7264         (handle_qxfer_threads): ... this.  Adjust.
7265         (qxfer_packets): New array.
7266         (handle_qxfer): New function.
7267         (handle_query): Use handle_qxfer.
7268
7269 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7270
7271         * gdbreplay.c: Shorten lines of >= 80 columns.
7272         * linux-low.c: Ditto.
7273         * linux-ppc-low.c: Ditto.
7274         * linux-s390-low.c: Ditto.
7275         * linux-sparc-low.c: Ditto.
7276         * linux-x86-low.c: Ditto.
7277         * linux-xtensa-low.c: Ditto.
7278         * mem-break.c: Ditto.
7279         * nto-low.c: Ditto.
7280         * regcache.h: Ditto.
7281         * remote-utils.c: Ditto.
7282         * server.c: Ditto.
7283         * server.h: Ditto.
7284         * thread-db.c: Ditto.
7285         * tracepoint.c: Ditto.
7286         * utils.c: Ditto.
7287         * win32-low.h: Ditto.
7288
7289 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7290
7291         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7292         update.
7293
7294 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7295
7296         * server.c (gdbserver_version): Update copyright year in version
7297         output.
7298         * gdbreplay.c (gdbreplay_version): Ditto.
7299
7300 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7301
7302         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7303         * linux-bfin-low.c: New file.
7304         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7305         PT_DATA_ADDR for BFIN targets.
7306         * Makefile.in (SFILES): Add linux-bfin-low.c.
7307         (clean): Remove reg-bfin.c.
7308         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7309         * README: Mention supported Blackfin targets.
7310
7311 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7312
7313         * .gitignore: New file.
7314
7315 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7316
7317         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7318
7319 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7320
7321         * Makefile.in: Add FLAGS_TO_PASS variable.
7322         (install): Remove dependency of install-only and recursively
7323         invoke make for install-only.
7324
7325 2010-10-04  Doug Evans  <dje@google.com>
7326
7327         * Makefile.in (uninstall): Use $(DESTDIR).
7328
7329 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7330
7331         PR gdb/11842
7332
7333         * linux-x86-low.c (compat_siginfo_from_siginfo)
7334         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7335         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7336         si_code < 0.
7337
7338 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7339
7340         * lynx-i386-low.c: New file.
7341         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7342
7343 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7344
7345         * lynx-low.c (ptrace_request_to_str): Remove handling for
7346         request values that have been removed in LynxOS 5.x.
7347
7348 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7349
7350         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7351         <ptrace.h>
7352
7353 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7354
7355         * configure.ac: Add --enable-inprocess-agent option.
7356         * configure: Rebuilt.
7357
7358 2010-09-06  Yao Qi  <yao@codesourcery.com>
7359
7360         * linux-low.c (linux_kill): Remove unused variable.
7361         (linux_stabilize_threads): Likewise.
7362         * server.c (start_inferior): Likewise.
7363         (queue_stop_reply_callback): Likewise.
7364         * tracepoint.c (do_action_at_tracepoint): Likewise.
7365
7366 2010-09-06  Yao Qi  <yao@codesourcery.com>
7367
7368         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7369         on return.
7370
7371 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7372
7373         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7374
7375 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7376
7377         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7378         "$(IPA_DEPFILES)".
7379
7380 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7381
7382         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7383         gdbserver/lynx-ppc-low.c: New files.
7384         * Makefile.in (lynx_low_h): New variable.
7385         (lynx-low.o, lynx-ppc-low.o): New rules.
7386         * configure.ac: On LynxOS, link with -lnetinet.
7387         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7388         * configure: regenerate.
7389
7390 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7391
7392         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7393         * configure.ac: Add check for vasprintf and vsnprintf.
7394         * configure, config.in: Regenerate.
7395         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7396
7397 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7398
7399         * gdbreplay.c: Move include of alloca.h up, next to include of
7400         malloc.h.
7401         * server.h: Add include of malloc.h.
7402         * mem-break.c: Remove include of malloc.h.
7403         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7404
7405 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7406
7407         * Makefile.in (memmem.o): Build with -Wno-error.
7408
7409 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7410
7411         * utils.c (xsnprintf): Make non-static.
7412         * server.h: Add xsnprintf declaration.
7413         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7414         replace calls to snprintf by calls to xsnprintf throughout.
7415
7416 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7417
7418         * configure.ac: Add configure check for alloca.
7419         * configure, config.in: Regenerate.
7420         * server.h: Include alloca.h if it exists.
7421         * gdbreplay.c: Include alloca.h if it exists.
7422
7423 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7424
7425         * linux-low.c (__SIGRTMIN): Define if not already defined.
7426         (linux_create_inferior): Check for __ANDROID__ rather than
7427         __SIGRTMIN.
7428         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7429         are already deferred.
7430         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7431         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7432         stopped and already has a pending signal to report.
7433         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7434         a pending signal to report or is moving out of a jump pad.
7435         (linux_init_signals): Check for __ANDROID__ rather than
7436         __SIGRTMIN.
7437
7438 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7439
7440         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7441         debug_threads check.  Avoid a linear search when not doing debug
7442         output.
7443
7444 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7445
7446         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7447         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7448         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7449         (process_event): Change local fd's type to gdb_fildes_t.
7450         (create_file_handler): Adjust prototype.
7451         (delete_file_handler): Adjust prototype.
7452         (handle_file_event): Adjust prototype.  Use pfildes.
7453         (create_file_event): Adjsut prototype.
7454         * remote-utils.c (remote_desc, listen_desc): Change type to
7455         gdb_fildes_t.
7456         * server.h: New gdb_fildes_t typedef.
7457         [USE_WIN32API]: Include winsock2.h.
7458         (delete_file_handler, add_file_handler): Adjust prototypes.
7459         (pfildes): Declare.
7460         * utils.c (pfildes): New.
7461
7462 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7463
7464         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7465         * configure: Regenerate.
7466
7467 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7468
7469         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7470         (linux_done_accessing_memory): ... this.
7471         (linux_target_ops): Adjust.
7472         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7473         * nto-low.c (nto_target_ops): Adjust comment.
7474         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7475         * spu-low.c (spu_target_ops): Adjust comment.
7476         * target.h (target_ops): Rename unprepare_to_access_memory field
7477         to done_accessing_memory.
7478         (unprepare_to_access_memory): Rename to ...
7479         (done_accessing_memory): ... this.
7480
7481 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7482
7483         * linux-low.c (linux_prepare_to_access_memory): New.
7484         (linux_unprepare_to_access_memory): New.
7485         (linux_target_ops): Install them.
7486         * server.c (read_memory): Rename to ...
7487         (gdb_read_memory): ... this.  Use
7488         prepare_to_access_memory/prepare_to_access_memory.
7489         (write_memory): Rename to ...
7490         (gdb_write_memory): ... this.  Use
7491         prepare_to_access_memory/prepare_to_access_memory.
7492         (handle_search_memory_1): Adjust.
7493         (process_serial_event): Adjust.
7494         * target.h (struct target_ops): New fields
7495         prepare_to_access_memory and unprepare_to_access_memory.
7496         (prepare_to_access_memory, unprepare_to_access_memory): New.
7497         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7498         prepare_to_access_memory/prepare_to_access_memory.
7499         * nto-low.c (nto_target_ops): Adjust.
7500         * spu-low.c (spu_target_ops): Adjust.
7501         * win32-low.c (win32_target_ops): Adjust.
7502
7503 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7504
7505         * Makefile.in (WARN_CFLAGS): Get it from configure.
7506         (WERROR_CFLAGS): New.
7507         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7508         * configure.ac: Introduce --enable-werror, which adds -Werror to
7509         the compiler command line.  Enabled by default.  Disable with
7510         --disable-werror.  Add -Wdeclaration-after-statement
7511         Wpointer-arith and -Wformat-nonliteral to warning flags.
7512         * configure: Regenerate.
7513
7514 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7515
7516         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7517
7518 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7519
7520         * gdbreplay.c (remote_error): New.
7521         (gdbchar): New.
7522         (expect): Use gdbchar.  Check for error reading from GDB.
7523         Clarify sync error output.
7524         (play): Check for errors writing to GDB.
7525         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7526         * remote-utils.c (getpkt): Check for errors writing to the remote
7527         descriptor.
7528
7529 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7530
7531         * linux-low.c (linux_wait_1): Move non-debugging code out of
7532         `debug_threads' control.
7533
7534 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7535
7536         * linux-low.c (linux_wait_1): Don't set last_status here.
7537         * server.c (push_event, queue_stop_reply_callback): Assert we're
7538         not pushing a TARGET_WAITKIND_IGNORE event.
7539         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7540         (myresume, handle_target_event): Set the thread's last_resume_kind
7541         and last_status from the target returned status.
7542
7543 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7544
7545         PR threads/10729
7546
7547         * linux-x86-low.c (update_debug_registers_callback): New.
7548         (i386_dr_low_set_addr): Use it.
7549         (i386_dr_low_get_addr): New.
7550         (i386_dr_low_set_control): Use update_debug_registers_callback.
7551         (i386_dr_low_get_control): New.
7552         (i386_dr_low_get_status): Adjust.
7553         * linux-low.c (linux_stop_lwp): New.
7554         * linux-low.h (linux_stop_lwp): Declare.
7555
7556         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7557         argument instead of a i386_debug_reg_state.
7558         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7559         a i386_debug_reg_state.
7560         (i386_insert_aligned_watchpoint): Adjust.
7561         (i386_remove_aligned_watchpoint): Adjust.
7562         (i386_low_stopped_data_address): Read the debug registers from the
7563         inferior instead of from the mirrors.
7564         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7565         (i386_dr_low_get_addr): Declare.
7566         (i386_dr_low_get_control): Declare.
7567         (i386_dr_low_get_status): Change prototype.
7568
7569         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7570         (i386_dr_low_get_addr): New.
7571         (i386_dr_low_get_control): New.
7572         (i386_dr_low_get_status): Adjust prototype.  Return
7573         dr_status_mirror.
7574         (i386_initial_stuff): Clear dr_status_mirror and
7575         dr_control_mirror.
7576         (i386_get_thread_context): Adjust.
7577         (i386_set_thread_context): Adjust.
7578         (i386_thread_added): Adjust.
7579
7580 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7581
7582         * linux-low.h (linux_thread_area): Delete declaration.
7583
7584 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7585
7586         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7587         after its termination.
7588
7589 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7590
7591         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7592         (gdb_wants_all_stopped): Delete.
7593         (linux_wait_1): Don't call them.
7594         * server.c (handle_v_cont): Tag all threads as want-stopped.
7595         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7596         stopped as "client-wants-stopped".
7597
7598 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7599
7600         * Makefile.in (signals_h): New.
7601         (server_h): Depend on it.
7602         (server.o): Don't depend on $(signals_def).
7603         (signals.o): Depend on $(signals_def).
7604
7605 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7606
7607         * Makefile.in (signals_def): New.
7608         (server_h): Append include/gdb/signals.h and signals_def.
7609         (server.o): Append signals_def.
7610
7611 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7612
7613         * server.c (handle_target_event): Use target_signal_to_host for
7614         resume_info.sig initialization.
7615         * target.h (struct thread_resume) <sig>: New comment.
7616
7617 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7618
7619         * server.c (handle_query): strcpy() the returned string from paddress()
7620         instead of sprintf().
7621         * utils.c (paddress): Return phex_nz().
7622
7623 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7624
7625         * server.c (handle_v_cont): Call mourn_inferior if process
7626         just exited.
7627         (myresume): Likewise.
7628
7629 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7630
7631         Static tracepoints, and integration with UST.
7632
7633         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7634         * mem-break.c (uninsert_all_breakpoints)
7635         (reinsert_all_breakpoints): New.
7636         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7637         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7638         (gdb_agent_ust_loaded, helper_thread_id)
7639         (gdb_agent_helper_thread_id): New macros.
7640         (struct ipa_sym_addresses): Add addr_ust_loaded,
7641         addr_helper_thread_id, addr_cmd_buf.
7642         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7643         (in_process_agent_loaded_ust): New.
7644         (write_e_ust_not_loaded): New.
7645         (maybe_write_ipa_ust_not_loaded): New.
7646         (struct collect_static_trace_data_action): New.
7647         (enum tracepoint_type) <static_tracepoint>: New.
7648         (struct tracepoint) <handle>: Mention static tracepoints.
7649         (struct static_tracepoint_ctx): New.
7650         (CMD_BUF_SIZE): New.
7651         (add_tracepoint_action): Handle static tracepoint actions.
7652         (unprobe_marker_at): New.
7653         (clear_installed_tracepoints): Handle static tracepoints.
7654         (cmd_qtdp): Handle static tracepoints.
7655         (probe_marker_at): New.
7656         (cmd_qtstart): Handle static tracepoints.
7657         (response_tracepoint): Handle static tracepoints.
7658         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7659         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7660         (get_context_regcache): Handle static tracepoints.
7661         (do_action_at_tracepoint): Handle static tracepoint actions.
7662         (traceframe_find_block_type): Handle static trace data blocks.
7663         (traceframe_read_sdata): New.
7664         (download_tracepoints): Download static tracepoint actions.
7665         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7666         (GDB_PROBE_NAME): New.
7667         (ust_ops): New.
7668         (GET_UST_SYM): New.
7669         (USTF): New.
7670         (dlsym_ust): New.
7671         (ust_marker_to_static_tracepoint): New.
7672         (gdb_probe): New.
7673         (collect_ust_data_at_tracepoint): New.
7674         (gdb_ust_probe): New.
7675         (UNIX_PATH_MAX, SOCK_DIR): New.
7676         (gdb_ust_connect_sync_socket): New.
7677         (resume_thread, stop_thread): New.
7678         (run_inferior_command): New.
7679         (init_named_socket): New.
7680         (gdb_ust_socket_init): New.
7681         (cstr_to_hexstr): New.
7682         (next_st): New.
7683         (first_marker, next_marker): New.
7684         (response_ust_marker): New.
7685         (cmd_qtfstm, cmd_qtsstm): New.
7686         (unprobe_marker_at, probe_marker_at): New.
7687         (cmd_qtstmat, gdb_ust_thread): New.
7688         (gdb_ust_init): New.
7689         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7690         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7691         (ST_REGENTRY): New.
7692         (x86_64_st_collect_regmap): New.
7693         (X86_64_NUM_ST_COLLECT_GREGS): New.
7694         (AMD64_RIP_REGNUM): New.
7695         (supply_static_tracepoint_registers): New.
7696         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7697         (ST_REGENTRY): New.
7698         (i386_st_collect_regmap): New.
7699         (i386_NUM_ST_COLLECT_GREGS): New.
7700         (supply_static_tracepoint_registers): New.
7701         * server.c (handle_query): Handle qXfer:statictrace:read.
7702         <qSupported>: Report support for StaticTracepoints, and
7703         qXfer:statictrace:read features.
7704         * server.h (traceframe_read_sdata)
7705         (supply_static_tracepoint_registers): Declare.
7706         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7707         (unpack_varlen_hex): Include in IPA build.
7708         * Makefile.in (ustlibs, ustinc): New.
7709         (IPA_OBJS): Add remote-utils-ipa.o.
7710         ($(IPA_LIB)): Link -ldl and -lpthread.
7711         (UST_CFLAGS): New.
7712         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7713         * config.in, configure: Regenerate.
7714
7715 2010-06-20  Ian Lance Taylor  <iant@google.com>
7716             Pedro Alves  <pedro@codesourcery.com>
7717
7718         * linux-x86-low.c (always_true): Delete.
7719         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7720         trying to fool the compiler with always_true.
7721
7722 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7723
7724         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7725         conditions in gdbserver.
7726
7727 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7728
7729         * spu-low.c (spu_read_memory): Wrap around local store limit.
7730         (spu_write_memory): Likewise.
7731
7732 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7733
7734         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7735         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7736         LONGEST uses.
7737         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7738         uses.
7739         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7740         uses with LONGEST uses.
7741
7742 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7743             Pedro Alves  <pedro@codesourcery.com>
7744
7745         Bytecode compiler.
7746
7747         * linux-x86-low.c: Include limits.h.
7748         (add_insns): New.
7749         (always_true): New.
7750         (EMIT_ASM): New.
7751         (EMIT_ASM32): New.
7752         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7753         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7754         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7755         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7756         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7757         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7758         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7759         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7760         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7761         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7762         (amd64_emit_void_call_2): New.
7763         (amd64_emit_ops): New.
7764         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7765         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7766         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7767         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7768         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7769         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7770         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7771         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7772         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7773         (i386_emit_stack_adjust, i386_emit_int_call_1)
7774         (i386_emit_void_call_2): New.
7775         (i386_emit_ops): New.
7776         (x86_emit_ops): New.
7777         (the_low_target): Install x86_emit_ops.
7778         * server.h (struct emit_ops): New.
7779         (get_raw_reg_func_addr): Declare.
7780         (current_insn_ptr, emit_error): Declare.
7781         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7782         (set_trace_state_variable_value): New defines.
7783         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7784         addr_get_trace_state_variable_value and
7785         addr_set_trace_state_variable_value.
7786         (symbol_list): New fields for get_raw_reg,
7787         get_trace_state_variable_value and set_trace_state_variable_value.
7788         (condfn): New typedef.
7789         (struct tracepoint): New field `compiled_cond'.
7790         (do_action_at_tracepoint): Clear compiled_cond.
7791         (get_trace_state_variable_value, set_trace_state_variable_value):
7792         Export in the IPA.
7793         (condition_true_at_tracepoint): If there's a compiled condition,
7794         run that.
7795         (current_insn_ptr, emit_error): New globals.
7796         (struct bytecode_address): New.
7797         (get_raw_reg_func_addr): New.
7798         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7799         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7800         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7801         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7802         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7803         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7804         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7805         (compile_tracepoint_condition, compile_bytecodes): New.
7806         * target.h (emit_ops): Forward declare.
7807         (struct target_ops): New field emit_ops.
7808         (target_emit_ops): New.
7809         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7810         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7811         * linux-low.c (linux_emit_ops): New.
7812         (linux_target_ops): Install it.
7813         * linux-low.h (struct linux_target_ops): New field emit_ops.
7814
7815 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
7816
7817         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7818         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7819
7820 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7821             Stan Shebs  <stan@codesourcery.com>
7822
7823         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7824         (all): Depend on $(extra_libraries).
7825         (install-only): Install the IPA.
7826         (IPA_OBJS, IPA_LIB): New.
7827         (clean): Remove the IPA lib.
7828         (IPAGENT_CFLAGS): New.
7829         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7830         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7831         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7832         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7833         * configure.ac: Check for atomic builtins support in the compiler.
7834         (IPA_DEPFILES, extra_libraries): Define.
7835         * configure.srv (ipa_obj): Add description.
7836         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7837         (i[34567]86-*-linux*): Set ipa_obj.
7838         (x86_64-*-linux*): Set ipa_obj.
7839         * linux-low.c (stabilizing_threads): New.
7840         (supports_fast_tracepoints): New.
7841         (linux_detach): Stabilize threads before detaching.
7842         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7843         the lwp is either not stabilizing, or is moving out of a jump pad.
7844         (linux_fast_tracepoint_collecting): New.
7845         (maybe_move_out_of_jump_pad): New.
7846         (enqueue_one_deferred_signal): New.
7847         (dequeue_one_deferred_signal): New.
7848         (linux_wait_for_event_1): If moving out of a jump pad, defer
7849         pending signals to later.
7850         (linux_stabilize_threads): New.
7851         (linux_wait_1): Check if threads need moving out of jump pads, and
7852         do it if so.
7853         (stuck_in_jump_pad_callback): New.
7854         (move_out_of_jump_pad_callback): New.
7855         (lwp_running): New.
7856         (linux_resume_one_lwp): Handle moving out of jump pads.
7857         (linux_set_resume_request): Dequeue deferred signals.
7858         (need_step_over_p): Also step over fast tracepoint jumps.
7859         (start_step_over): Also uninsert fast tracepoint jumps.
7860         (finish_step_over): Also reinsert fast tracepoint jumps.
7861         (linux_install_fast_tracepoint_jump): New.
7862         (linux_target_ops): Install linux_stabilize_threads and
7863         linux_install_fast_tracepoint_jump_pad.
7864         * linux-low.h (linux_target_ops) <get_thread_area,
7865         install_fast_tracepoint_jump_pad>: New fields.
7866         (struct lwp_info) <collecting_fast_tracepoint,
7867         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7868         (linux_get_thread_area): Declare.
7869         * linux-x86-low.c (jump_insn): New.
7870         (x86_get_thread_area): New.
7871         (append_insns): New.
7872         (push_opcode): New.
7873         (amd64_install_fast_tracepoint_jump_pad): New.
7874         (i386_install_fast_tracepoint_jump_pad): New.
7875         (x86_install_fast_tracepoint_jump_pad): New.
7876         (the_low_target): Install x86_get_thread_area and
7877         x86_install_fast_tracepoint_jump_pad.
7878         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7879         (struct fast_tracepoint_jump): New.
7880         (fast_tracepoint_jump_insn): New.
7881         (fast_tracepoint_jump_shadow): New.
7882         (find_fast_tracepoint_jump_at): New.
7883         (fast_tracepoint_jump_here): New.
7884         (delete_fast_tracepoint_jump): New.
7885         (set_fast_tracepoint_jump): New.
7886         (uninsert_fast_tracepoint_jumps_at): New.
7887         (reinsert_fast_tracepoint_jumps_at): New.
7888         (set_breakpoint_at): Use write_inferior_memory.
7889         (uninsert_raw_breakpoint): Use write_inferior_memory.
7890         (check_mem_read): Mask out fast tracepoint jumps.
7891         (check_mem_write): Mask out fast tracepoint jumps.
7892         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7893         (set_fast_tracepoint_jump): Declare.
7894         (delete_fast_tracepoint_jump)
7895         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7896         (reinsert_fast_tracepoint_jumps_at): Declare.
7897         * regcache.c: Don't compile many functions when building the
7898         in-process agent library.
7899         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7900         the register buffer in the heap.
7901         (free_register_cache): If the register buffer isn't owned by the
7902         regcache, don't free it.
7903         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7904         pre-existing register caches.
7905         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7906         type.
7907         (convert_ascii_to_int): : Constify `from' parameter type.
7908         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7909         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7910         the needed buffer in-place.
7911         (relocate_instruction): New.
7912         * server.c (handle_query) <qSymbols>: If the target supports
7913         tracepoints, give it a chance of looking up symbols.  Report
7914         support for fast tracepoints.
7915         (handle_status): Stabilize threads.
7916         (process_serial_event): Adjust.
7917         * server.h (struct fast_tracepoint_jump): Forward declare.
7918         (struct process_info) <fast_tracepoint_jumps>: New field.
7919         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7920         (decode_X_packet, decode_M_packet): Adjust.
7921         (relocate_instruction): Declare.
7922         (in_process_agent_loaded): Declare.
7923         (tracepoint_look_up_symbols): Declare.
7924         (struct fast_tpoint_collect_status): Declare.
7925         (fast_tracepoint_collecting): Declare.
7926         (force_unlock_trace_buffer): Declare.
7927         (handle_tracepoint_bkpts): Declare.
7928         (initialize_low_tracepoint)
7929         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7930         * target.h (struct target_ops) <stabilize_threads,
7931         install_fast_tracepoint_jump_pad>: New fields.
7932         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7933         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7934         [HAVE_STDINT_H]: Include stdint.h.
7935         (trace_debug_1): Rename to ...
7936         (trace_vdebug): ... this.
7937         (trace_debug): Rename to ...
7938         (trace_debug_1): ... this.  Add `level' parameter.
7939         (trace_debug): New.
7940         (ATTR_USED, ATTR_NOINLINE): New.
7941         (IP_AGENT_EXPORT): New.
7942         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7943         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7944         (about_to_request_buffer_space, trace_buffer_is_full)
7945         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7946         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7947         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7948         (traceframe_write_count, traceframes_created)
7949         (trace_state_variables)
7950         New renaming defines.
7951         (struct ipa_sym_addresses): New.
7952         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7953         (symbol_list): New.
7954         (ipa_sym_addrs): New.
7955         (all_tracepoint_symbols_looked_up): New.
7956         (in_process_agent_loaded): New.
7957         (write_e_ipa_not_loaded): New.
7958         (maybe_write_ipa_not_loaded): New.
7959         (tracepoint_look_up_symbols): New.
7960         (debug_threads) [IN_PROCESS_AGENT]: New.
7961         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7962         (UNKNOWN_SIDE_EFFECTS): New.
7963         (stop_tracing): New.
7964         (flush_trace_buffer): New.
7965         (stop_tracing_bkpt): New.
7966         (flush_trace_buffer_bkpt): New.
7967         (read_inferior_integer): New.
7968         (read_inferior_uinteger): New.
7969         (read_inferior_data_pointer): New.
7970         (write_inferior_data_pointer): New.
7971         (write_inferior_integer): New.
7972         (write_inferior_uinteger): New.
7973         (struct collect_static_trace_data_action): Delete.
7974         (enum tracepoint_type): New.
7975         (struct tracepoint) <type>: New field `type'.
7976         <actions_str, step_actions, step_actions_str>: Only include in
7977         GDBserver.
7978         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7979         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7980         (tracepoints): Use IP_AGENT_EXPORT.
7981         (last_tracepoint): Don't include in the IPA.
7982         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7983         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7984         (alloced_trace_state_variables): New.
7985         (trace_state_variables): Use IP_AGENT_EXPORT.
7986         (traceframe_t): Delete unused variable.
7987         (circular_trace_buffer): Don't include in the IPA.
7988         (trace_buffer_start): Delete.
7989         (struct trace_buffer_control): New.
7990         (trace_buffer_free): Delete.
7991         (struct ipa_trace_buffer_control): New.
7992         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7993         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7994         New.
7995         (trace_buffer_ctrl): New.
7996         (TRACE_BUFFER_CTRL_CURR): New.
7997         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7998         Reimplement as macros.
7999         (trace_buffer_wrap): Delete.
8000         (traceframe_write_count, traceframe_read_count)
8001         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8002         (struct tracepoint_hit_ctx) <type>: New field.
8003         (struct fast_tracepoint_ctx): New.
8004         (memory_barrier): New.
8005         (cmpxchg): New.
8006         (record_tracepoint_error): Update atomically in the IPA.
8007         (clear_inferior_trace_buffer): New.
8008         (about_to_request_buffer_space): New.
8009         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8010         updating the same buffer.
8011         (add_tracepoint): Default the tracepoint's type to trap
8012         tracepoint, and orig_size to -1.
8013         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8014         internal variables.
8015         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8016         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8017         (cmd_qtdp): Handle fast tracepoints.
8018         (cmd_qtdv): Adjust.
8019         (max_jump_pad_size): New.
8020         (gdb_jump_pad_head): New.
8021         (get_jump_space_head): New.
8022         (claim_jump_space): New.
8023         (sort_tracepoints): New.
8024         (MAX_JUMP_SIZE): New.
8025         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8026         IPA.
8027         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8028         support.  Upload fast traceframes, and delete internal IPA
8029         breakpoints.
8030         (stop_tracing_handler): New.
8031         (flush_trace_buffer_handler): New.
8032         (cmd_qtstop): Upload fast tracepoints.
8033         (response_tracepoint): Handle fast tracepoints.
8034         (tracepoint_finished_step): Upload fast traceframes.  Set the
8035         tracepoint hit context's tracepoint type.
8036         (handle_tracepoint_bkpts): New.
8037         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8038         type.  Add comment about fast tracepoints.
8039         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8040         non-existing action_str field.
8041         (get_context_regcache): Handle fast tracepoints.
8042         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8043         to the regcache.
8044         (fast_tracepoint_from_jump_pad_address): New.
8045         (fast_tracepoint_from_ipa_tpoint_address): New.
8046         (collecting_t): New.
8047         (force_unlock_trace_buffer): New.
8048         (fast_tracepoint_collecting): New.
8049         (collecting): New.
8050         (gdb_collect): New.
8051         (write_inferior_data_ptr): New.
8052         (target_tp_heap): New.
8053         (target_malloc): New.
8054         (download_agent_expr): New.
8055         (UALIGN): New.
8056         (download_tracepoints): New.
8057         (download_trace_state_variables): New.
8058         (upload_fast_traceframes): New.
8059         (IPA_FIRST_TRACEFRAME): New.
8060         (IPA_NEXT_TRACEFRAME_1): New.
8061         (IPA_NEXT_TRACEFRAME): New.
8062         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8063         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8064         (gdb_jump_pad_buffer_end): New.
8065         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8066         (initialize_tracepoint): Adjust.
8067         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8068         buffer.  Initialize the low module.
8069         * utils.c (PREFIX, TOOLNAME): New.
8070         (malloc_failure): Use PREFIX.
8071         (error): In the IPA, an error causes an exit.
8072         (fatal, warning): Use PREFIX.
8073         (internal_error): Use TOOLNAME.
8074         (NUMCELLS): Increase to 10.
8075         * configure, config.in: Regenerate.
8076
8077 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8078
8079         * server.c (handle_query) <qSupported>: Do two passes over the
8080         qSupported string to avoid nesting strtok.
8081
8082 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8083
8084         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8085         (CDEPS): New.
8086         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8087         -Wl,--dynamic-list.
8088         * configure: Regenerate.
8089         * proc-service.list: New.
8090
8091 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8092
8093         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8094         New comment.
8095
8096 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8097
8098         * gdbreplay.c (remote_open): Check error return from socket() call by
8099         its equality to -1 not by it being negative.
8100         * remote-utils.c (remote_open): Likewise.
8101
8102 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8103
8104         * config.h: Regenerate.
8105
8106 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8107
8108         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8109         doesn't provide PTRACE_GET_THREAD_AREA.
8110
8111 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8112
8113         * linux-m68k-low.c: Include <asm/ptrace.h>
8114         (ps_get_thread_area): Implement.
8115
8116 2010-05-03  Doug Evans  <dje@google.com>
8117
8118         * event-loop.c (struct callback_event): New struct.
8119         (callback_list): New global.
8120         (append_callback_event, delete_callback_event): New functions.
8121         (process_callback): New function.
8122         (start_event_loop): Call it.
8123         * remote-utils.c (NOT_SCHEDULED): Define.
8124         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8125         moved out of readchar.
8126         (readchar): Rewrite.  Call reschedule before returning.
8127         (reset_readchar): New function.
8128         (remote_close): Call it.
8129         (process_remaining, reschedule): New functions.
8130         * server.h (callback_handler_func): New typedef.
8131         (append_callback_event, delete_callback_event): Declare.
8132
8133 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8134
8135         * proc-service.c (ps_pglobal_lookup): Use
8136         thread_db_look_up_one_symbol.
8137         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8138         parameter.  Use it instead of all_symbols_looked_up.
8139         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8140         field.
8141         (all_symbols_looked_up): Don't declare.
8142         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8143         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8144         field.
8145         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8146         Set all_symbols_looked_up here.
8147         (thread_db_look_up_one_symbol): New.
8148         (thread_db_get_tls_address): Adjust.
8149         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8150         thread_db object on the heap, and tentatively set it in the
8151         process structure.
8152         (thread_db_init): Don't set all_symbols_looked_up here.
8153         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8154
8155 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8156
8157         * linux-low.c (linux_kill, linux_detach): Adjust.
8158         (status_pending_p_callback): Remove redundant statement.  Check
8159         for !TARGET_WAITIKIND_IGNORE, instead of
8160         TARGET_WAITKIND_STOPPED.
8161         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8162         (linux_wait_for_event_1): Adjust.
8163         (linux_cancel_breakpoints): New.
8164         (unsuspend_one_lwp): New.
8165         (unsuspend_all_lwps): New.
8166         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8167         (send_sigstop_callback): Change return type to int, add new
8168         `except' parameter and handle it.
8169         (suspend_and_send_sigstop_callback): New.
8170         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8171         pass them down.  If SUSPEND, also increment the lwp's suspend
8172         count.
8173         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8174         (need_step_over_p): Don't consider suspended LWPs.
8175         (start_step_over): Adjust.
8176         (proceed_one_lwp): Change return type to int, add new `except'
8177         parameter and handle it.
8178         (unsuspend_and_proceed_one_lwp): New.
8179         (proceed_all_lwps): Use find_inferior instead of
8180         for_each_inferior.
8181         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8182         also decrement the suspend count of LWPs.  Pass `except' down,
8183         instead of hacking its suspend count.
8184         (linux_pause_all): Add `freeze' parameter.  Adjust.
8185         (linux_unpause_all): New.
8186         (linux_target_ops): Install linux_unpause_all.
8187         * server.c (handle_status): Adjust.
8188         * target.h (struct target_ops): New fields `unpause_all' and
8189         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8190         (pause_all): Add new `freeze' parameter.
8191         (unpause_all): New.
8192         (cancel_breakpoints): New.
8193         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8194         cancel breakpoints.
8195         (cmd_qtstart): Pause threads.
8196         (stop_tracing): Pause threads, and cancel breakpoints.
8197         * win32-low.c (win32_target_ops): Adjust.
8198
8199 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8200
8201         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8202         the inferior right away from here...
8203         (linux_wait_1): ... to here, and adjust to check the thread's
8204         last_resume_kind instead of the lwp's step or stop_expected flags.
8205
8206 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8207
8208         * README: Use consistent `GDB' and `GDBserver' spellings.
8209
8210 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8211
8212         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8213         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8214         (linux_detach_one_lwp): Assume the lwp is stopped.
8215         (any_thread_of): Delete.
8216         (linux_detach): Stop all lwps here.  Don't blindly delete all
8217         breakpoints.
8218         (delete_lwp_callback): New.
8219         (linux_mourn): Delete all lwps of the process that is gone.
8220         (linux_wait_1): Don't delete the last lwp of the process here.
8221         * mem-break.h (mark_breakpoints_out): Declare.
8222         * mem-break.c (mark_breakpoints_out): New.
8223         (free_all_breakpoints): Use it.
8224         * server.c (handle_target_event): If the process is gone, mark
8225         breakpoints out.
8226         * thread-db.c (struct thread_db) <create_bp>: New field.
8227         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8228         breakpoint reference in the thread_db struct.
8229         (thread_db_load_search): Clear the thread_db object.
8230         (try_thread_db_load_1): Ditto.
8231         (switch_to_process): New.
8232         (disable_thread_event_reporting): Use it.
8233         (remove_thread_event_breakpoints): New.
8234         (thread_db_detach, thread_db_mourn): Use it.
8235
8236 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8237
8238         * linux-low.c (linux_enable_event_reporting): New.
8239         (linux_wait_for_event_1, handle_extended_wait): Use it.
8240
8241 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8242
8243         * linux-low.c (linux_kill_one_lwp, linux_kill)
8244         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8245         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8246         SIGSTOP even if the LWP is stopped.
8247         (send_sigstop_callback): New.
8248         (stop_all_lwps): Use send_sigstop_callback instead.
8249         (linux_resume_one_thread): Adjust.
8250         (proceed_one_lwp): Still proceed an LWP that the client has
8251         requested to stop, if we haven't reported it as stopped yet.  Make
8252         sure that LWPs the client want stopped, have a pending SIGSTOP.
8253
8254 2010-04-26  Doug Evans  <dje@google.com>
8255
8256         * server.c (handle_general_set): Make static.
8257
8258         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8259         Print received char after testing for error/eof instead of before.
8260         (input_interrupt): Tweak comment.
8261
8262 2010-04-23  Doug Evans  <dje@google.com>
8263
8264         * server.c (start_inferior): Print inferior argv if --debug.
8265
8266 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8267
8268         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8269         * nto-x86-low.c: Include server.h
8270
8271 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8272
8273         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8274         be consistent with other sources of this directory.
8275         (init_registers_amd64): Correct name of source file of this function
8276         in the comment.
8277
8278 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8279
8280         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8281         64-bit executables.
8282
8283 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8284
8285         * win32-i386-low.c: Add 64-bit support.
8286         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8287         (init_registers_amd64): Declare.
8288         (mappings): Add 64-bit version of array.
8289         (init_windows_x86): New function.
8290         (the_low_target): Change init_arch field to init_windows_x86.
8291
8292 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8293
8294         * win32-low.c: Adapt to support also 64-bit architecture.
8295         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8296         (get_image_name): Use SIZE_T type for local variable `done'.
8297         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8298         (toolhelp_get_dll_name): Idem.
8299         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8300         Use uintptr_t typecast to avoid warning.
8301         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8302         (handle_exception): Use phex_nz to avoid warning.
8303         (win32_wait): Remove unused local variable `process'.
8304
8305 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8306
8307         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8308         `amd64-avx.o'.
8309
8310 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8311
8312         * configure.ac: Use `ws2_32' library for srv_mingw.
8313         * configure: Regenerate.
8314         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8315         * remote-utils.c: Likewise.
8316
8317 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8318
8319         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8320         if __x86_64__ is defined.
8321
8322 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8323
8324         * configure: Regenerate.
8325
8326 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8327
8328         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8329         * target.h (target_ops): New get_tib_address field.
8330         * win32-low.h (win32_thread_info): Add thread_local_base field.
8331         * win32-low.c (child_add_thread): Add tlb argument.
8332         Set thread_local_base field to TLB.
8333         (get_child_debug_event): Adapt to child_add_thread change.
8334         (win32_get_tib_address): New function.
8335         (win32_target_ops): Set get_tib_address field to
8336         win32_get_tib_address.
8337         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8338
8339 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8340
8341         * linux-low.c (linux_mourn): Also remove the process.
8342         * server.c (handle_target_event): Don't remove the process here.
8343         * nto-low.c (nto_mourn): New.
8344         (nto_target_ops): Install it.
8345         * spu-low.c (spu_mourn): New.
8346         (spu_target_ops): Install it.
8347         * win32-low.c (win32_mourn): New.
8348         (win32_target_ops): Install it.
8349
8350 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8351
8352         * server.h (buffer_xml_printf): Remove redundant `;'.
8353
8354 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8355
8356         * regcache.c (set_register_cache): Invalidate regcaches before
8357         changing the register cache layout.
8358         (regcache_invalidate_one): Allow a NULL regcache.
8359         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8360         regcaches before changing the register cache layout or the target
8361         regsets.
8362
8363 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8364
8365         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8366         variable warning on Linux/x86-64.
8367
8368 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8369
8370         GDBserver disconnected tracing support.
8371
8372         * linux-low.c (linux_remove_process): Delete.
8373         (add_lwp): Don't set last_resume_kind here.
8374         (linux_kill): Use `mourn'.
8375         (linux_detach): Use `thread_db_detach', and `mourn'.
8376         (linux_mourn): New.
8377         (linux_attach_lwp_1): Adjust comment.
8378         (linux_attach): last_resume_kind moved the thread_info; adjust.
8379         (status_pending_p_callback): Adjust.
8380         (linux_wait_for_event_1): Adjust.
8381         (count_events_callback, select_singlestep_lwp_callback)
8382         (select_event_lwp_callback, cancel_breakpoints_callback)
8383         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8384         (proceed_one_lwp): Adjust.
8385         (linux_async): Add debug output.
8386         (linux_thread_stopped): New.
8387         (linux_pause_all): New.
8388         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8389         linux_pause_all.
8390         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8391         (thread_db_free): Delete declaration.
8392         (thread_db_detach, thread_db_mourn): Declare.
8393         * thread-db.c (thread_db_init): Use thread_db_mourn.
8394         (thread_db_free): Delete, split in two.
8395         (disable_thread_event_reporting): New.
8396         (thread_db_detach): New.
8397         (thread_db_mourn): New.
8398
8399         * server.h (struct thread_info) <last_resume_kind>: New field.
8400         <attached>: Add comment.
8401         <gdb_detached>: New field.
8402         (handler_func): Change return type to int.
8403         (handle_serial_event, handle_target_event): Ditto.
8404         (gdb_connected): Declare.
8405         (tracing): Delete.
8406         (disconnected_tracing): Declare.
8407         (stop_tracing): Declare.
8408
8409         * server.c (handle_query) <qSupported>: Report support for
8410         disconnected tracing.
8411         (queue_stop_reply_callback): Account for running threads.
8412         (gdb_wants_thread_stopped): New.
8413         (gdb_wants_all_threads_stopped): New.
8414         (gdb_reattached_process): New.
8415         (handle_status): Clear the `gdb_detached' flag of all processes.
8416         In all-stop, stop all threads.
8417         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8418         (process_serial_event): If the remote connection breaks, or if an
8419         exit was forced with "monitor exit", force an event loop exit.
8420         Handle disconnected tracing on detach.
8421         (handle_serial_event): Adjust.
8422         (handle_target_event): If GDB isn't connected, forward events back
8423         to the inferior, unless the last process exited, in which case,
8424         exit gdbserver.  Adjust interface.
8425
8426         * remote-utils.c (remote_open): Don't block in accept.  Instead
8427         register an event loop source on the listen socket file
8428         descriptor.  Refactor bits into ...
8429         (listen_desc): ... this new global.
8430         (gdb_connected): ... this new function.
8431         (enable_async_notification): ... this new function.
8432         (handle_accept_event): ... this new function.
8433         (remote_close): Clear remote_desc.
8434
8435         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8436
8437         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8438         New fields.
8439         (mourn_inferior): Define.
8440         (target_process_qsupported): Avoid the dangling else problem.
8441         (thread_stopped): Define.
8442         (pause_all): Define.
8443         (target_waitstatus_to_string): Declare.
8444         * target.c (target_waitstatus_to_string): New.
8445
8446         * tracepoint.c (tracing): Make extern.
8447         (disconnected_tracing): New.
8448         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8449         disconnecting.
8450         (cmd_qtdisconnected): New.
8451         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8452         (handle_tracepoint_general_set): Handle QTDisconnected.
8453
8454         * event-loop.c (event_handler_func): Change return type to int.
8455         (process_event): Bail out if the event handler wants the event
8456         loop to stop.
8457         (handle_file_event): Ditto.
8458         (start_event_loop): Bail out if the event handler wants the event
8459         loop to stop.
8460
8461         * nto-low.c (nto_target_ops): Adjust.
8462         * spu-low.c (spu_wait): Don't remove the process here.
8463         (spu_target_ops): Adjust.
8464         * win32-low.c (win32_wait): Don't remove the process here.
8465         (win32_target_ops): Adjust.
8466
8467 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8468
8469         * regcache.c (realloc_register_cache): Invalidate inferior's
8470         regcache before recreating it.
8471
8472 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8473
8474         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8475
8476 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8477             Pedro Alves  <pedro@codesourcery.com>
8478
8479         * server.h (LONGEST): New.
8480         (struct thread_info) <while_stepping>: New field.
8481         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8482         Declare.
8483         (initialize_tracepoint, handle_tracepoint_general_set)
8484         (handle_tracepoint_query, tracepoint_finished_step)
8485         (tracepoint_was_hit, release_while_stepping_state_list):
8486         (current_traceframe): Declare.
8487         * server.c (handle_general_set): Handle tracepoint packets.
8488         (read_memory): New.
8489         (write_memory): New.
8490         (handle_search_memory_1): Use read_memory.
8491         (handle_query): Report support for conditional tracepoints, trace
8492         state variables, and tracepoint sources.  Handle tracepoint
8493         queries.
8494         (main): Initialize the tracepoints module.
8495         (process_serial_event): Handle traceframe reads/writes.
8496
8497         * linux-low.c (handle_tracepoints): New.
8498         (linux_wait_1): Call it.
8499         (linux_resume_one_lwp): Handle while-stepping.
8500         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8501         (linux_target_ops): Install them.
8502         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8503         New field.
8504         * linux-x86-low.c (x86_supports_tracepoints): New.
8505         (the_low_target). Install it.
8506
8507         * mem-break.h (delete_breakpoint): Declare.
8508         * mem-break.c (delete_breakpoint): Make external.
8509
8510         * target.h (struct target_ops): Add `supports_tracepoints',
8511         `read_pc', and `write_pc' fields.
8512         (target_supports_tracepoints): Define.
8513         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8514         (phex_nz): New.
8515
8516         * regcache.h (struct regcache) <registers_owned>: New field.
8517         (init_register_cache, regcache_cpy): Declare.
8518         (regcache_read_pc, regcache_write_pc): Declare.
8519         (register_cache_size): Declare.
8520         (supply_regblock): Declare.
8521         * regcache.c (init_register_cache): New.
8522         (new_register_cache): Use it.
8523         (regcache_cpy): New.
8524         (register_cache_size): New.
8525         (supply_regblock): New.
8526         (regcache_read_pc, regcache_write_pc): New.
8527
8528         * tracepoint.c: New.
8529
8530         * Makefile.in (OBS): Add tracepoint.o.
8531         (tracepoint.o): New rule.
8532
8533 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8534
8535         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8536         (i386-mmx.o): New.
8537         (i386-mmx.c): Likewise.
8538         (i386-mmx-linux.o): Likewise.
8539         (i386-mmx-linux.c): Likewise.
8540
8541         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8542         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8543         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8544         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8545
8546         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8547         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8548         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8549
8550 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8551
8552         * Makefile.in (clean): Updated.
8553         (i386-avx.o): New.
8554         (i386-avx.c): Likewise.
8555         (i386-avx-linux.o): Likewise.
8556         (i386-avx-linux.c): Likewise.
8557         (amd64-avx.o): Likewise.
8558         (amd64-avx.c): Likewise.
8559         (amd64-avx-linux.o): Likewise.
8560         (amd64-avx-linux.c): Likewise.
8561
8562         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8563         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8564         (srv_amd64_regobj): Add amd64-avx.o.
8565         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8566         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8567         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8568         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8569         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8570         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8571         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8572
8573         * i387-fp.c: Include "i386-xstate.h".
8574         (i387_xsave): New.
8575         (i387_cache_to_xsave): Likewise.
8576         (i387_xsave_to_cache): Likewise.
8577         (x86_xcr0): Likewise.
8578
8579         * i387-fp.h (i387_cache_to_xsave): Likewise.
8580         (i387_xsave_to_cache): Likewise.
8581         (x86_xcr0): Likewise.
8582
8583         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8584         * linux-crisv32-low.c (target_regsets): Likewise.
8585         * linux-m68k-low.c (target_regsets): Likewise.
8586         * linux-mips-low.c (target_regsets): Likewise.
8587         * linux-ppc-low.c (target_regsets): Likewise.
8588         * linux-s390-low.c (target_regsets): Likewise.
8589         * linux-sh-low.c (target_regsets): Likewise.
8590         * linux-sparc-low.c (target_regsets): Likewise.
8591         * linux-xtensa-low.c (target_regsets): Likewise.
8592
8593         * linux-low.c: Include <sys/uio.h>.
8594         (regsets_fetch_inferior_registers): Support nt_type.
8595         (regsets_store_inferior_registers): Likewise.
8596         (linux_process_qsupported): New.
8597         (linux_target_ops): Add linux_process_qsupported.
8598
8599         * linux-low.h (regset_info): Add nt_type.
8600         (linux_target_ops): Add process_qsupported.
8601
8602         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8603         and <sys/uio.h>.
8604         (init_registers_i386_avx_linux): New.
8605         (init_registers_amd64_avx_linux): Likewise.
8606         (xmltarget_i386_linux_no_xml): Likewise.
8607         (xmltarget_amd64_linux_no_xml): Likewise.
8608         (PTRACE_GETREGSET): Likewise.
8609         (PTRACE_SETREGSET): Likewise.
8610         (x86_fill_xstateregset): Likewise.
8611         (x86_store_xstateregset): Likewise.
8612         (use_xml): Likewise.
8613         (x86_linux_update_xmltarget): Likewise.
8614         (x86_linux_process_qsupported): Likewise.
8615         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8616         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8617         init_registers_i386_linux here.  Call
8618         x86_linux_update_xmltarget.
8619         (the_low_target): Add x86_linux_process_qsupported.
8620
8621         * server.c (handle_query): Call target_process_qsupported.
8622
8623         * target.h (target_ops): Add process_qsupported.
8624         (target_process_qsupported): New.
8625
8626 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8627
8628         * inferiors.c (add_thread): Set last_status kind to
8629         TARGET_WAITKIND_IGNORE.
8630         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8631         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8632         (linux_wait_1): Move `thread' local definition to block that uses
8633         it.  Don't NULL initialize `event_child'.
8634         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8635         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8636         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8637
8638 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8639
8640         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8641         an extended waitstatus, or by a watchpoint.
8642         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8643         thread was stepping or has been stopped by a watchpoint.
8644
8645 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8646
8647         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8648         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8649         of another, then delete the previous, and validate all
8650         breakpoints.
8651         (validate_inserted_breakpoint): New.
8652         (delete_disabled_breakpoints): New.
8653         (validate_breakpoints): New.
8654         (check_mem_read): Validate breakpoints before trusting their
8655         shadow.  Delete disabled breakpoints.
8656         (check_mem_write): Validate breakpoints before trusting they
8657         should be inserted.  Delete disabled breakpoints.
8658         * mem-break.h (validate_breakpoints):
8659         * server.c (handle_query): Validate breakpoints when we see a
8660         qSymbol query.
8661
8662 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8663
8664         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8665         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8666         if we could tell there's a GDB breakpoint at stop_pc.
8667         (need_step_over_p): Don't do a step over if we find a GDB
8668         breakpoint at the resume PC.
8669
8670         * mem-break.c (struct raw_breakpoint): New.
8671         (enum bkpt_type): New type `gdb_breakpoint'.
8672         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8673         fields.  New field `raw'.
8674         (find_raw_breakpoint_at): New.
8675         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8676         breakpoint instead.
8677         (set_breakpoint_at): Adjust.
8678         (delete_raw_breakpoint): New.
8679         (release_breakpoint): New.
8680         (delete_breakpoint): Rename to...
8681         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8682         release_breakpoint.  Return ENOENT.
8683         (delete_breakpoint): Reimplement.
8684         (find_breakpoint_at): Delete.
8685         (find_gdb_breakpoint_at): New.
8686         (delete_breakpoint_at): Delete.
8687         (set_gdb_breakpoint_at): New.
8688         (delete_gdb_breakpoint_at): New.
8689         (gdb_breakpoint_here): New.
8690         (set_reinsert_breakpoint): Use release_breakpoint.
8691         (uninsert_breakpoint): Rename to ...
8692         (uninsert_raw_breakpoint): ... this.
8693         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8694         (reinsert_raw_breakpoint): Change parameter type to
8695         raw_breakpoint.
8696         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8697         instead.
8698         (check_breakpoints): Adjust.  Use release_breakpoint.
8699         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8700         (breakpoint_inserted_here): Ditto.
8701         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8702         Don't trust the breakpoint's shadow if it is not inserted.
8703         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8704         (delete_all_breakpoints): Adjust.
8705         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8706         use delete_breakpoint_1.
8707
8708         * mem-break.h (breakpoints_supported): Delete declaration.
8709         (set_gdb_breakpoint_at): Declare.
8710         (gdb_breakpoint_here): Declare.
8711         (delete_breakpoint_at): Delete.
8712         (delete_gdb_breakpoint_at): Declare.
8713
8714         * server.h (struct raw_breakpoint): Forward declare.
8715         (struct process_info): New field `raw_breakpoints'.
8716
8717         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8718         breakpoints.
8719
8720 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8721
8722         * linux-low.c (status_pending_p_callback): Fix comment.
8723         (linux_wait_for_event_1): Move most of the internal breakpoint
8724         handling from here...
8725         (linux_wait_1): ... to here.
8726         (count_events_callback): New.
8727         (select_singlestep_lwp_callback): New.
8728         (select_event_lwp_callback): New.
8729         (cancel_breakpoints_callback): New.
8730         (select_event_lwp): New.
8731         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8732         priority to all LWPs that have had events that should be reported
8733         to the client.  Cancel breakpoints when about to reporting the
8734         event to the client, not while stopping lwps.  No longer cancel
8735         finished single-steps here.
8736         (cancel_finished_single_step): Delete.
8737         (cancel_finished_single_steps): Delete.
8738
8739 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8740
8741         * mem-break.c (enum bkpt_type): New.
8742         (struct breakpoint): New field `type'.
8743         (set_breakpoint_at): Change return type to struct breakpoint
8744         pointer.  Set type to `other_breakpoint' by default.
8745         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8746         in the breakpoint list.
8747         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8748         (reinsert_breakpoint): Rename to ...
8749         (reinsert_raw_breakpoint): ... this.
8750         (reinsert_breakpoints_at): Adjust.
8751         * mem-break.h (struct breakpoint): Declare.
8752         (set_breakpoint_at): Change return type to struct breakpoint
8753         pointer.
8754
8755 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8756
8757         * server.c (handle_query): Assign, not compare.
8758
8759 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8760
8761         Teach linux gdbserver to step-over-breakpoints.
8762
8763         * linux-low.c (can_hardware_single_step): New.
8764         (supports_breakpoints): New.
8765         (handle_extended_wait): If stopping threads, read the stop pc of
8766         the new cloned LWP.
8767         (get_pc): New.
8768         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8769         low target doesn't support retrieving the PC.
8770         (add_lwp): Set last_resume_kind to resume_continue.
8771         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8772         (linux_attach): Don't clear stop_expected.  Set the lwp's
8773         last_resume_kind to resume_stop.
8774         (linux_detach_one_lwp): Don't check for removed breakpoints.
8775         (check_removed_breakpoint): Delete.
8776         (status_pending_p): Rename to ...
8777         (status_pending_p_callback): ... this.  Don't check for removed
8778         breakpoints.  Don't consider threads that are stopped from GDB's
8779         perspective.
8780         (linux_wait_for_lwp): Always read the stop_pc here.
8781         (cancel_breakpoint): New.
8782         (step_over_bkpt): New global.
8783         (linux_wait_for_event_1): Implement stepping over breakpoints.
8784         (gdb_wants_lwp_stopped): New.
8785         (gdb_wants_all_stopped): New.
8786         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8787         single-step traps here.  Store the thread's last reported target
8788         wait status.
8789         (send_sigstop): Don't clear stop_expected.  Always set it,
8790         instead.
8791         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8792         (cancel_finished_single_step): New.
8793         (cancel_finished_single_steps): New.
8794         (wait_for_sigstop): Don't cancel finished single-step traps here.
8795         (linux_resume_one_lwp): Don't check for removed breakpoints.
8796         Don't set `step' on non-hardware step archs.
8797         (linux_set_resume_request): Ignore resume_stop requests if already
8798         stopping or stopped.  Set the lwp's last_resume_kind.
8799         (resume_status_pending_p): Don't check for removed breakpoints.
8800         (need_step_over_p): New.
8801         (start_step_over): New.
8802         (finish_step_over): New.
8803         (linux_resume_one_thread): Always queue a sigstop for resume_stop
8804         requests.  Clear the thread's last reported target waitstatus.
8805         Don't use the `suspended' flag.  Don't consider pending breakpoints.
8806         (linux_resume): Start a step-over if necessary.
8807         (proceed_one_lwp): New.
8808         (proceed_all_lwps): New.
8809         (unstop_all_lwps): New.
8810         * linux-low.h (struct lwp_info): Rewrite comment for the
8811         `suspended' flag.  Add the `stop_pc' field.  Delete the
8812         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
8813         Add `'last_resume_kind' and `need_step_over' fields.
8814         * inferiors.c (struct thread_info): Delete, moved elsewhere.
8815         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8816         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
8817         (set_raw_breakpoint_at): New.
8818         (set_breakpoint_at): Rewrite to use it.
8819         (reinsert_breakpoint_handler): Delete.
8820         (set_reinsert_breakpoint): New.
8821         (reinsert_breakpoint_by_bp): Delete.
8822         (delete_reinsert_breakpoints): New.
8823         (uninsert_breakpoint): Rewrite.
8824         (uninsert_breakpoints_at): New.
8825         (reinsert_breakpoint): Rewrite.
8826         (reinsert_breakpoints_at): New.
8827         (check_breakpoints): Rewrite.
8828         (breakpoint_here): New.
8829         (breakpoint_inserted_here): New.
8830         (check_mem_read): Adjust.
8831         * mem-break.h (breakpoints_supported, breakpoint_here)
8832         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8833         (reinsert_breakpoint_by_bp): Delete declaration.
8834         (delete_reinsert_breakpoints): Declare.
8835         (reinsert_breakpoint): Delete declaration.
8836         (reinsert_breakpoints_at): Declare.
8837         (uninsert_breakpoint): Delete declaration.
8838         (uninsert_breakpoints_at): Declare.
8839         (check_breakpoints): Adjust prototype.
8840         * server.h: Adjust include order.
8841         (struct thread_info): Declare here.  Add a `last_status' field.
8842
8843 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8844
8845         * server.c (crc32): New function.
8846         (handle_query): Add handling for 'qCRC:' request.
8847
8848 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8849
8850         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8851         lwp had been stopped by a watchpoint.
8852
8853 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8854
8855         * server.h (internal_error): Declare.
8856         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8857         * utils.c (internal_error): New function.
8858
8859 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8860
8861         * configure.srv: Fix typo setting srv_regobj.
8862
8863 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8864
8865         * linux-low.c (fetch_register): Avoid passing a non string literal
8866         format to `error'.
8867         (usr_store_inferior_registers): Ditto.
8868
8869 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8870
8871         * linux-low.c (linux_write_memory): Bail out early if peeking
8872         memory failed.
8873
8874 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8875
8876         * linux-low.h (struct lwp_info): New fields
8877         `stopped_by_watchpoint' and `stopped_data_address'.
8878         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8879         here, and cache them in the lwp object.
8880         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8881         directly.
8882         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8883         field.
8884         (linux_stopped_by_watchpoint): Rewrite.
8885         (linux_stopped_data_address): Rewrite.
8886
8887 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8888
8889         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8890         switching the current inferior, not before.
8891
8892 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8893
8894         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8895         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8896         i386-linux.c and amd64-linux.c.
8897         (reg-i386.o): Removed.
8898         (reg-i386.c): Likewise.
8899         (reg-i386-linux.o): Likewise.
8900         (reg-i386-linux.c): Likewise.
8901         (reg-x86-64.o): Likewise.
8902         (reg-x86-64.c): Likewise.
8903         (reg-x86-64-linux.o): Likewise.
8904         (reg-x86-64-linux.c): Likewise.
8905         (i386.o): New.
8906         (i386.c): Likewise.
8907         (i386-linux.o): Likewise.
8908         (i386-linux.c): Likewise.
8909         (amd64.o): Likewise.
8910         (amd64.c): Likewise.
8911         (amd64-linux.o): Likewise.
8912         (amd64-linux.c): Likewise.
8913
8914         * configure.srv (srv_i386_regobj): New.
8915         (srv_i386_linux_regobj): Likewise.
8916         (srv_amd64_regobj): Likewise.
8917         (srv_amd64_linux_regobj): Likewise.
8918         (srv_i386_32bit_xmlfiles): Likewise.
8919         (srv_i386_64bit_xmlfiles): Likewise.
8920         (srv_i386_xmlfiles): Likewise.
8921         (srv_amd64_xmlfiles): Likewise.
8922         (srv_i386_linux_xmlfiles): Likewise.
8923         (srv_amd64_linux_xmlfiles): Likewise.
8924         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8925         srv_xmlfiles to $srv_i386_xmlfiles.
8926         (i[34567]86-*-mingw32ce*): Likewise.
8927         (i[34567]86-*-mingw*): Likewise.
8928         (i[34567]86-*-nto*): Likewise.
8929         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8930         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8931         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8932         (x86_64-*-linux*): Likewise.
8933
8934         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8935         (init_registers_amd64_linux): New.
8936         (x86_arch_setup): Replace init_registers_x86_64_linux with
8937         init_registers_amd64_linux.
8938
8939 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8940
8941         * configure.ac: Check for libdl.  If it is not available link against
8942         static libthread_db.
8943         * configure: Regenerate.
8944
8945 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8946
8947         PR9605
8948
8949         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8950         handing a read watchpoint.
8951         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8952
8953 2010-02-12  Doug Evans  <dje@google.com>
8954
8955         * linux-low.c (linux_supports_tracefork_flag): Document.
8956         (linux_look_up_symbols): Add comment.
8957
8958 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8959
8960         * regcache.c (supply_register): Clear regcache if buf is NULL.
8961
8962 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8963             Joel Brobecker  <brobecker@adacore.com>
8964
8965         * inferiors.c (find_inferior): Add function documentation.
8966         (unloaded_dll): Handle the case where the unloaded dll has not
8967         been previously registered in the dll list.
8968
8969 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8970
8971         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8972         (thumb2_breakpoint): New.
8973         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8974
8975 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8976
8977         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8978         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8979         breakpoints.
8980
8981 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8982
8983         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8984
8985 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8986
8987         * linux-s390-low.c (s390_collect_ptrace_register)
8988         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8989
8990 2010-01-21  Doug Evans  <dje@google.com>
8991
8992         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8993         (PTRACE_ARG4_TYPE): New macro.
8994         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8995         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8996         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8997         (usr_store_inferior_registers): Ditto.
8998         (linux_read_memory, linux_write_memory): Ditto.
8999         (linux_test_for_tracefork): Ditto.
9000
9001         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9002         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9003
9004 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9005
9006         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9007         target.
9008
9009 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9010
9011         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9012         prototype to take a regcache.  Adjust.
9013
9014 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9015
9016         * regcache.h (struct thread_info): Forward declare.
9017         (struct regcache): New.
9018         (new_register_cache): Adjust prototype.
9019         (get_thread_regcache): Declare.
9020         (free_register_cache): Adjust prototype.
9021         (registers_to_string, registers_from_string): Ditto.
9022         (supply_register, supply_register_by_name, collect_register)
9023         (collect_register_as_string, collect_register_by_name): Ditto.
9024         * regcache.c (struct inferior_regcache_data): Delete.
9025         (get_regcache): Rename to ...
9026         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9027         fetching registers.
9028         (regcache_invalidate_one): Adjust.
9029         (regcache_invalidate): Fix prototype.
9030         (new_register_cache): Return the new register cache.
9031         (free_register_cache): Change prototype.
9032         (realloc_register_cache): Adjust.
9033         (registers_to_string): Change prototype to take a regcache.  Adjust.
9034         (registers_from_string): Ditto.
9035         (register_data): Ditto.
9036         (supply_register): Ditto.
9037         (supply_register_by_name): Ditto.
9038         (collect_register): Ditto.
9039         (collect_register_as_string): Ditto.
9040         (collect_register_by_name): Ditto.
9041         * server.c (process_serial_event): Adjust.
9042         * linux-low.h (regset_fill_func, regset_store_func): Change
9043         prototype.
9044         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9045         Change prototype.
9046         * linux-low.c (get_stop_pc): Adjust.
9047         (check_removed_breakpoint): Adjust.
9048         (linux_wait_for_event): Adjust.
9049         (linux_resume_one_lwp): Adjust.
9050         (fetch_register): Add regcache parameter.  Adjust.
9051         (usr_store_inferior_registers): Ditto.
9052         (regsets_fetch_inferior_registers): Ditto.
9053         (regsets_store_inferior_registers): Ditto.
9054         (linux_fetch_registers, linux_store_registers): Ditto.
9055         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9056         regcache.  Adjust.
9057         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9058         Ditto.
9059         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9060         prototype to take a regcache.
9061         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9062         * remote-utils.c (convert_ascii_to_int, outreg)
9063         (prepare_resume_reply): Change prototype to take a regcache.
9064         Adjust.
9065         * target.h (struct target_ops) <fetch_registers, store_registers>:
9066         Change prototype to take a regcache.
9067         (fetch_inferior_registers, store_inferior_registers): Change
9068         prototype to take a regcache.  Adjust.
9069         * proc-service.c (ps_lgetregs): Adjust.
9070         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9071         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9072         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9073         take a regcache.  Adjust.
9074         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9075         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9076         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9077         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9078         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9079         (cris_cannot_fetch_register):
9080         (cris_breakpoint_at): Change prototype to take a regcache.
9081         Adjust.
9082         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9083         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9084         to take a regcache.  Adjust.
9085         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9086         Adjust.
9087         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9088         take a regcache.  Adjust.
9089         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9090         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9091         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9092         * linux-mips-low.c (mips_get_pc):
9093         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9094         (mips_reinsert_addr): Adjust.
9095         (mips_collect_register): Change prototype to take a regcache.
9096         Adjust.
9097         (mips_supply_register):
9098         (mips_collect_register_32bit, mips_supply_register_32bit)
9099         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9100         (mips_store_fpregset): Ditto.
9101         * linux-ppc-low.c (ppc_supply_ptrace_register)
9102         (ppc_supply_ptrace_register): Ditto.
9103         (parse_spufs_run): Adjust.
9104         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9105         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9106         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9107         take a regcache.  Adjust.
9108         * linux-s390-low.c (s390_collect_ptrace_register)
9109         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9110         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9111         (s390_arch_setup): Adjust.
9112         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9113         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9114         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9115         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9116         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9117         regcache.  Adjust.
9118         (sparc_breakpoint_at): Adjust.
9119         * linux-xtensa-low.c (xtensa_fill_gregset):
9120         (xtensa_store_gregset):
9121         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9122         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9123         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9124         prototype to take a regcache.  Adjust.
9125         * win32-arm-low.c (arm_fetch_inferior_register)
9126         (arm_store_inferior_register): Change prototype to take a
9127         regcache.  Adjust.
9128         * win32-i386-low.c (i386_fetch_inferior_register)
9129         (i386_store_inferior_register): Change prototype to take a
9130         regcache.  Adjust.
9131         * win32-low.c (child_fetch_inferior_registers)
9132         (child_store_inferior_registers): Change prototype to take a
9133         regcache.  Adjust.
9134         (win32_wait): Adjust.
9135         (win32_fetch_inferior_registers): Change prototype to take a
9136         regcache.  Adjust.
9137         (win32_store_inferior_registers): Adjust.
9138         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9139         store_inferior_register>: Change prototype to take a regcache.
9140
9141 2010-01-20  Doug Evans  <dje@google.com>
9142
9143         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9144         #ifdef.
9145         (linux_wait_for_event1, linux_init_signals): Ditto.
9146         (W_STOPCODE): Provide definition if missing.
9147
9148 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9149
9150         * linux-low.c (linux_core_of_thread): New.
9151         (compare_ints, show_process, list_threads): New.
9152         (linux_qxfer_osdata): Report threads and cores.
9153         (linux_target_op): Register linux_core_of_thread.
9154         * remote-utils.c (prepare_resume_reply): Report the core.
9155         (buffer_xml_printf): Support %d specifier.
9156         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9157         New.
9158         (handle_query): Handle qXfer:threads.  Announce availability
9159         thereof.
9160         * target.h (struct target_ops): New field core_of_thread.
9161
9162 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9163
9164         * Makefile.in (clean): Remove new generated files.
9165         (reg-s390.o, reg-s390.c): Remove rules.
9166         (reg-s390x.o, reg-s390x.c): Likewise.
9167         (s390-linux32.o, s390-linux32.c): Add rules.
9168         (s390-linux64.o, s390-linux64.c): Likewise.
9169         (s390x-linux64.o, s390x-linux64.c): Likewise.
9170         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9171         * linux-s390-low.c: Include <elf.h>.
9172         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9173         (init_registers_s390): Remove prototype.
9174         (init_registers_s390x): Likewise.
9175         (init_registers_s390_linux32): Add prototype.
9176         (init_registers_s390_linux64): Likewise.
9177         (init_registers_s390x_linux64): Likewise.
9178         (s390_num_regs_3264): New define.
9179         (s390_regmap_3264): New global variable.
9180         (s390_cannot_fetch_register): Remove obsolete check.
9181         (s390_cannot_store_register): Likewise.
9182         (s390_collect_ptrace_register): Handle upper/lower register halves.
9183         (s390_supply_ptrace_register): Likewise.
9184         (s390_fill_gregset): Update to register number changes.
9185         (s390_get_hwcap): New routine.
9186         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9187         Install appropriate regmap and register set.
9188
9189 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9190
9191         * server.c (gdbserver_version): Update copyright year to 2010.
9192         * gdbreplay.c (gdbreplay_version): Likewise.
9193
9194 2009-12-28  Doug Evans  <dje@google.com>
9195
9196         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9197         elf/external.h.  Include <elf.h> instead but only if necessary.
9198
9199 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9200
9201         * linux-low.c (linux_remove_process): Remove `detaching'
9202         parameter.  Don't release/detach from thread_db here.
9203         (linux_kill): Release/detach from thread_db here, ...
9204         (linux_detach): ... and here, before actually detaching.
9205         (linux_wait_1): ... and here, when a process exits.
9206         * thread-db.c (any_thread_of): New.
9207         (thread_db_free): Switch the current inferior to a thread of the
9208         passed in process.
9209
9210 2009-12-21  Doug Evans  <dje@google.com>
9211
9212         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9213
9214         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9215         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9216         warning ifndef __NR_tkill.  Move setting of errno there too.
9217         Delete unnecessary resetting of errno after syscall.
9218         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9219
9220         * configure.ac: Check for dladdr.
9221         * config.in: Regenerate.
9222         * configure: Regenerate.
9223         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9224         (try_thread_db_load): Update.
9225
9226         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9227
9228 2009-12-18  Doug Evans  <dje@google.com>
9229
9230         * event-loop.c: Include unistd.h if it exists.
9231
9232         * linux-low.c (my_waitpid): Move definition away from being in
9233         between linux_tracefork_child/linux_test_for_tracefork.
9234
9235         * gdb_proc_service.h (psaddr_t): Fix type.
9236         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9237         signature to match glibc.
9238
9239 2009-12-16  Doug Evans  <dje@google.com>
9240
9241         * linux-low.c (linux_read_memory): Fix argument to read.
9242
9243 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9244
9245         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9246         events, don't leave current_inferior pointing at null.
9247
9248 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9249
9250         * win32-low.c (LOG): Delete.
9251         (OUTMSG): Output to stderr.
9252         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9253         on compile time LOG macro.
9254         (win32_wait): Fix debug output.
9255
9256 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9257
9258         * win32-low.c (win32_add_one_solib): If the dll name is
9259         "ntdll.dll", prepend the system directory to the dll path.
9260
9261 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9262
9263         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9264
9265 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9266             Vladimir Prus  <vladimir@codesourcery.com>
9267
9268         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9269         * configure.ac: Check for __mcoldfire__ and set
9270         gdb_cv_m68k_is_coldfire.
9271         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9272         reg-cf.o and reg-m68k.o.
9273         * configure: Regenerated.
9274
9275 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9276
9277         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9278         Pass it to thread_db_free.
9279         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9280         proper `detaching' argument to linux_remove_process.
9281         * linux-low.h (thread_db_free): Add `detaching' parameter.
9282         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9283         to thread_db_free.
9284         (thread_db_free): Add `detaching' parameter.  Only
9285         call td_ta_clear_event if detaching from process.
9286
9287 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9288
9289         * thread-db.c (thread_db_free): Fix typo.
9290
9291 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9292
9293         PR gdb/10838
9294         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9295
9296 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9297
9298         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9299         with an i686 compiler.
9300         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9301         needed.
9302         * configure: Rebuilt.
9303
9304 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9305
9306         PR gdb/10783
9307
9308         * server.c (handle_search_memory_1): Correct read_addr initialization
9309         in loop for searching subsequent chunks.
9310
9311 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9312
9313         * configure.ac: New --with-libthread-db option.
9314         * thread-db.c: Allow direct dependence on libthread_db.
9315         (thread_db_free): Adjust.
9316         * config.in: Regenerate.
9317         * configure: Likewise.
9318
9319 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9320
9321         PR gdb/10757
9322         * thread-db.c (attach_thread): New function.
9323         (maybe_attach_thread): Return success/failure.
9324         (find_new_threads_callback): Adjust.
9325         (thread_db_find_new_threads): Loop until no new threads.
9326
9327 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9328
9329         * proc-service.c (ps_lgetregs): Formatting.
9330
9331 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9332
9333         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9334         * configure.ac: Adjust.
9335         * linux-low.h (struct process_info_private): Move members to struct
9336         thread_db.
9337         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9338         * linux-low.c (linux_remove_process): Adjust.
9339         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9340         * server.c (handle_query): Move code ...
9341         (handle_monitor_command): ... here. New function.
9342         * target.h (struct target_ops): New member.
9343         * thread-db.c (struct thread_db): New.
9344         (libthread_db_search_path): New variable.
9345         (thread_db_create_event, thread_db_enable_reporting)
9346         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9347         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9348         (try_thread_db_load_1, dladdr_to_soname): New functions.
9349         (try_thread_db_load, thread_db_load_search): New functions.
9350         (thread_db_init): Search for libthread_db.
9351         (thread_db_free): New function.
9352         (thread_db_handle_monitor_command): Likewise.
9353         * config.in: Regenerate.
9354         * configure: Regenerate.
9355
9356 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9357
9358         * spu-low.c (spu_kill): Wait for inferior to terminate.
9359         Call clear_inferiors.
9360         (spu_detach): Call clear_inferiors.
9361
9362 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9363
9364         * aclocal.m4: Regenerate.
9365         * config.in: Likewise.
9366         * configure: Likewise.
9367
9368 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9369
9370         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9371         (parse_spufs_run): New function.
9372         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9373         (ppc_breakpoint_at): Handle SPU breakpoints.
9374
9375 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9376
9377         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9378         (SPUFS_MAGIC): Define.
9379         (spu_enumerate_spu_ids): New function.
9380         (linux_qxfer_spu): New function.
9381         (linux_target_ops): Install linux_qxfer_spu.
9382
9383 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9384
9385         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9386         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9387         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9388         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9389         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9390         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9391         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9392         (init_registers_powerpc_cell32l): Add prototype.
9393         (init_registers_powerpc_cell64l): Likewise.
9394         (ppc_arch_setup): Detect Cell/B.E. architecture.
9395
9396 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9397
9398         * Makefile.in (datarootdir): New variable.
9399
9400 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9401
9402         * linux-low.c (linux_write_memory): Update debugging output.
9403         * Makefile.in (clean): Add new descriptions.
9404         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9405         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9406         * configure.srv: Add new files for arm*-*-linux*.
9407         * linux-arm-low.c: Add new declarations.
9408         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9409         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9410         (HWCAP_VFPv3D16): New.
9411         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9412         instead of __IWMMXT__.
9413         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9414         (arm_arch_setup): New.
9415         (target_regsets): Remove #ifdef.  Add VFP regset.
9416         (the_low_target): Use arm_arch_setup.
9417
9418 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9419
9420         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9421         the main thread again.
9422
9423 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9424
9425         Adding Neutrino gdbserver.
9426         * configure: Regenerated.
9427         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9428         * configure.srv (i[34567]86-*-nto*): New target.
9429         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9430         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9431         (nto_comctrl) [__QNX__]: New function.
9432         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9433
9434 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9435
9436         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9437         srv_tgtobj.
9438
9439 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9440             Pedro Alves  <pedro@codesourcery.com>
9441
9442         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9443         don't support CONTEXT_EXTENDED_REGISTERS.
9444         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9445         (the_low_target): Install them.
9446         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9447         failing with ERROR_PIPE_NOT_CONNECTED.
9448
9449 2009-06-30  Doug Evans  <dje@google.com>
9450             Pierre Muller  <muller@ics.u-strasbg.fr>
9451
9452         Add h/w watchpoint support to x86-linux, win32-i386.
9453         * Makefile.in (SFILES): Add i386-low.c
9454         (i386_low_h): Define.
9455         (i386-low.o): Add dependencies.
9456         (linux-x86-low.o): Add i386-low.h dependency.
9457         (win32-i386-low.o): Ditto.
9458         * i386-low.c: New file.
9459         * i386-low.h: New file.
9460         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9461         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9462         * linux-low.c (linux_add_process): Initialize arch_private.
9463         (linux_remove_process): Free arch_private.
9464         (add_lwp): Initialize arch_private.
9465         (delete_lwp): Free arch_private.
9466         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9467         provided.
9468         * linux-low.h (process_info_private): New member arch_private.
9469         (lwp_info): New member arch_private.
9470         (linux_target_ops): New members new_process, new_thread,
9471         prepare_to_resume.
9472         (ptid_of): New macro.
9473         * linux-x86-low.c: Include stddef.h, i386-low.h.
9474         (arch_process_info): New struct.
9475         (arch_lwp_info): New struct.
9476         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9477         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9478         (i386_dr_low_get_status): New function.
9479         (x86_insert_point, x86_remove_point): New functions.
9480         (x86_stopped_by_watchpoint): New function.
9481         (x86_stopped_data_address): New function.
9482         (x86_linux_new_process, x86_linux_new_thread): New functions.
9483         (x86_linux_prepare_to_resume): New function.
9484         (the_low_target): Add entries for insert_point, remove_point,
9485         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9486         prepare_to_resume.
9487         * server.c (debug_hw_points): New global.
9488         (monitor_show_help): Document set debug-hw-points.
9489         (handle_query): Process "set debug-hw-points".
9490         * server.h (debug_hw_points): Declare.
9491         (paddress): Declare.
9492         * utils.c (NUMCELLS, CELLSIZE): New macros.
9493         (get_sell, xsnprintf, paddress): New functions.
9494         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9495         remove_point, stopped_by_watchpoint, stopped_data_address.
9496         * win32-i386-low.c: Include i386-low.h.
9497         (debug_reg_state): Replaces dr.
9498         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9499         (i386_dr_low_get_status): New function.
9500         (i386_insert_point, i386_remove_point): New functions.
9501         (i386_stopped_by_watchpoint): New function.
9502         (i386_stopped_data_address): New function.
9503         (i386_initial_stuff): Update.
9504         (get_thread_context,set_thread_context,i386_thread_added): Update.
9505         (the_low_target): Add entries for insert_point,
9506         remove_point, stopped_by_watchpoint, stopped_data_address.
9507         * win32-low.c (win32_insert_watchpoint): New function.
9508         (win32_remove_watchpoint): New function.
9509         (win32_stopped_by_watchpoint): New function.
9510         (win32_stopped_data_address): New function.
9511         (win32_target_ops): Add entries for insert_watchpoint,
9512         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9513         * win32-low.h (win32_target_ops): New members insert_point,
9514         remove_point, stopped_by_watchpoint, stopped_data_address.
9515
9516 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9517
9518         * server.c (process_serial_event): Re-return unsupported, not
9519         error, if the type isn't recognized.  Re-allow supporting only
9520         insert or remove packets.  Also call require_running for
9521         breakpoints.  Add missing break statement to default case.  Tidy.
9522         * target.h (struct target_ops): Rename insert_watchpoint to
9523         insert_point, and remove_watchpoint to remove_point.
9524
9525         * linux-low.h (struct linux_target_ops): Likewise.
9526         * linux-low.c (linux_insert_watchpoint): Rename to ...
9527         (linux_insert_point): ... this.  Adjust.
9528         (linux_remove_watchpoint): Rename to ...
9529         (linux_remove_point): ... this.  Adjust.
9530         (linux_target_ops): Adjust.
9531         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9532         (cris_insert_point): ... this.
9533         (cris_remove_watchpoint): Rename to ...
9534         (cris_remove_point): ... this.
9535         (the_low_target): Adjust.
9536
9537 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9538
9539         * server.c (handle_v_kill): Pass signal_pid to
9540         kill_inferior if multi_process is zero.
9541
9542 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9543
9544         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9545         * target.h (target_ops): Comment for *_watchpoint to make it clear
9546         the functions can get types '0' and '1'.
9547
9548 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9549
9550         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9551         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9552         * regcache.c (get_regcache): Likewise.
9553         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9554         * win32-low.c (child_fetch_inferior_registers): Remove check for
9555         regno 0.
9556
9557 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9558             Pedro Alves <pedro@codesourcery.com>
9559
9560         * target.h (struct target_ops) <supports_multi_process>: New
9561         callback.
9562         (target_supports_multi_process): New.
9563         * server.c (handle_query): Even if GDB reports support, only
9564         enable multi-process if the target also supports it.  Report
9565         multi-process support only if the target backend supports it.
9566         * linux-low.c (linux_supports_multi_process): New function.
9567         (linux_target_ops): Install it as target_supports_multi_process
9568         callback.
9569
9570 2009-05-24  Doug Evans  <dje@google.com>
9571
9572         Global renaming of find_thread_pid to find_thread_ptid.
9573         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9574         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9575         All callers updated.
9576
9577         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9578         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9579         directly.
9580
9581         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9582         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9583         (linux_resume_one_lwp): Ditto.
9584
9585 2009-05-23  Doug Evans  <dje@google.com>
9586
9587         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9588         from struct inferior_list_entry * to struct lwp_info *.
9589         All callers updated.
9590
9591 2009-05-13  Doug Evans  <dje@google.com>
9592
9593         * linux-x86-low.c: Don't include assert.h.
9594         (x86_siginfo_fixup): Use fatal, not assert.
9595         (x86_arch_setup): Fix comment.
9596
9597 2009-05-12  Doug Evans  <dje@google.com>
9598
9599         Biarch support for i386/amd64 gdbserver.
9600         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9601         Add linux-x86-low.c.
9602         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9603         (linux-x86-low.o): Add.
9604         * linux-x86-64-low.c: Delete.
9605         * linux-i386-low.c: Delete.
9606         * linux-x86-low.c: New file.
9607         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9608         linux-x86-low.o.
9609         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9610         linux-x86-low.o.
9611         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9612         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9613         (linux_child_pid_to_exec_file): New function.
9614         (elf_64_header_p, elf_64_file_p): New functions.
9615         (siginfo_fixup): New function.
9616         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9617         give target a chance to convert layout.
9618         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9619         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9620
9621 2009-05-07  Doug Evans  <dje@google.com>
9622
9623         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9624         (regsets_store_inferior_registers): Ditto.
9625
9626 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9627
9628         PR server/10048
9629
9630         * linux-low.c (must_set_ptrace_flags): Delete.
9631         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9632         of the global.
9633         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9634         `lwp->must_set_ptrace_flags' instead.
9635         (linux_wait_for_event_1): Set ptrace options here.
9636         (linux_wait_1): ... not here.
9637
9638 2009-04-30  Doug Evans  <dje@google.com>
9639
9640         * inferiors.c (started_inferior_callback): New function.
9641         (attached_inferior_callback): New function.
9642         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9643         * server.c (print_started_pid, print_attached_pid): New functions.
9644         (detach_or_kill_for_exit): New function.
9645         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9646         * server.h (have_started_inferiors_p): Declare.
9647         (have_attached_inferiors_p): Declare.
9648
9649         * inferiors.c (remove_process): Fix memory leak, free process.
9650         * linux-low.c (linux_remove_process): New function.
9651         (linux_kill): Call it instead of remove_process.
9652         (linux_detach, linux_wait_1): Ditto.
9653
9654 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9655
9656         * configure.srv: Add x86 Windows CE target.
9657
9658 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9659
9660         * inferiors.c (get_thread_process): Make global.
9661         * server.h (get_thread_process): Add prototype.
9662         * thread-db.c (find_one_thread): Use get_thread_process
9663         instead of current_process.
9664         (thread_db_get_tls_address): Do not crash if called when
9665         thread layer is not yet initialized.
9666
9667 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9668
9669         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9670         * spu-low.c (current_tid): Rename to ...
9671         (current_ptid): ... this.
9672         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9673         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9674         ptid_get_lwp (current_ptid) instead of current_tid.
9675         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9676         instead of current_tid.  Use find_process_pid to verify pid
9677         argument is valid.  Pass proper argument to remove_process.
9678         (spu_thread_alive): Compare current_ptid instead of current_tid.
9679         (spu_resume): Likewise.
9680
9681 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9682
9683         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9684         variable.
9685
9686 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9687
9688         Implement the multiprocess extensions, and add linux multiprocess
9689         support.
9690
9691         * server.h (ULONGEST): Declare.
9692         (struct ptid, ptid_t): New.
9693         (minus_one_ptid, null_ptid): Declare.
9694         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9695         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9696         (struct inferior_list_entry): Change `id' type from unsigned from
9697         to ptid_t.
9698         (struct sym_cache, struct breakpoint, struct
9699         process_info_private): Forward declare.
9700         (struct process_info): Declare.
9701         (current_process): Declare.
9702         (all_processes): Declare.
9703         (initialize_inferiors): Declare.
9704         (add_thread): Adjust to use ptid_t.
9705         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9706         (add_process, remove_process, find_thread_pid): Declare.
9707         (find_inferior_id): Adjust to use ptid_t.
9708         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9709         (multi_process): Declare.
9710         (push_event): Adjust to use ptid_t.
9711         (read_ptid, write_ptid): Declare.
9712         (prepare_resume_reply): Adjust to use ptid_t.
9713         (clear_symbol_cache): Declare.
9714         * inferiors.c (all_processes): New.
9715         (null_ptid, minus_one_ptid): New.
9716         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9717         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9718         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9719         parameter.  Adjust.
9720         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9721         (gdb_id_to_thread): Rename to ...
9722         (find_thread_pid): ... this.  Change unsigned long to ptid.
9723         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9724         (loaded_dll, pull_pid_from_list): Adjust.
9725         (add_process, remove_process, find_process_pid)
9726         (get_thread_process, current_process, initialize_inferiors): New.
9727         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9728         (struct target_waitstatus) <related_pid>: Ditto.
9729         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9730         return type to int.
9731         (struct target_ops) <join>: Add `pid' argument.
9732         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9733         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9734         to ptid.
9735         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9736         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9737         (target_pid_to_str): Declare.
9738         * target.c (set_desired_inferior): Adjust to use ptids.
9739         (mywait): Add new `ptid' argument.  Adjust.
9740         (target_pid_to_str): New.
9741         * mem-break.h (free_all_breakpoints): Declare.
9742         * mem-break.c (breakpoints): Delelete.
9743         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9744         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9745         to use per-process breakpoint list.
9746         (free_all_breakpoints): New.
9747         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9748         (symbol_cache, all_symbols_looked_up): Delete.
9749         (hexchars): New.
9750         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9751         read_ptid): New.
9752         (prepare_resume_reply): Change ptid argument's type from unsigned
9753         long to ptid_t.  Adjust.  Implement W;process and X;process.
9754         (free_sym_cache, clear_symbol_cache): New.
9755         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9756         * server.c (cont_thread, general_thread, step_thread): Change type
9757         to ptid_t.
9758         (attached): Delete.
9759         (multi_process): New.
9760         (last_ptid): Change type to ptid_t.
9761         (struct vstop_notif) <ptid>: Change type to ptid_t.
9762         (queue_stop_reply, push_event): Change `ptid' argument's type to
9763         ptid_t.
9764         (discard_queued_stop_replies): Add `pid' argument.
9765         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9766         changes.  Don't reference the `attached' global.
9767         (attach_inferior): Adjust to mywait interface changes.
9768         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9769         features.  Handle and report "multiprocess+".  Handle
9770         "qAttached:PID".
9771         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9772         changes.
9773         (handle_v_kill): New.
9774         (handle_v_stopped): Adjust to use target_pid_to_str.
9775         (handle_v_requests): Allow multiple attaches and runs when
9776         multiprocess extensions are in effect.  Handle "vKill".
9777         (myresume): Adjust to use ptids.
9778         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9779         (handle_status): Adjust to discard_queued_stop_replies interface
9780         change.
9781         (first_thread_of, kill_inferior_callback)
9782         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9783         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9784         and detaching from all inferiors.  Handle multiprocess packet
9785         variants.
9786         * linux-low.h: Include gdb_proc_service.h.
9787         (struct process_info_private): New.
9788         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9789         <lwpid_of>: Use ptid_get_lwp.
9790         (get_lwp_thread): Adjust.
9791         (struct lwp_info): Add `dead' member.
9792         (find_lwp_pid): Declare.
9793         * linux-low.c (thread_db_active): Delete.
9794         (new_inferior): Adjust comment.
9795         (inferior_pid): Delete.
9796         (linux_add_process): New.
9797         (handle_extended_wait): Adjust.
9798         (add_lwp): Change unsigned long to ptid.
9799         (linux_create_inferior): Add process to processes table.  Adjust
9800         to use ptids.  Don't set new_inferior here.
9801         (linux_attach_lwp): Rename to ...
9802         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
9803         it.  Adjust to use ptids.
9804         (linux_attach_lwp): New.
9805         (linux_attach): Add process to processes table.  Don't set
9806         new_inferior here.
9807         (struct counter): New.
9808         (second_thread_of_pid_p, last_thread_of_process_p): New.
9809         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
9810         multiple processes.
9811         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
9812         processes.  Remove process from process table.
9813         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
9814         to multiple processes.
9815         (any_thread_of): New.
9816         (linux_detach): Add `pid' argument, and handle it.  Remove process
9817         from processes table.
9818         (linux_join): Add `pid' argument.  Handle it.
9819         (linux_thread_alive): Change unsighed long argument to ptid_t.
9820         Consider dead lwps as not being alive.
9821         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
9822         threads we're not interested in.
9823         (same_lwp, find_lwp_pid): New.
9824         (linux_wait_for_lwp): Change `pid' argument's type from int to
9825         ptid_t.  Adjust.
9826         (linux_wait_for_event): Rename to ...
9827         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
9828         from int to ptid_t.  Adjust.
9829         (linux_wait_for_event): New.
9830         (linux_wait_1): Add `ptid' argument.  Change return type to
9831         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
9832         that exit from the process table.
9833         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
9834         Adjust.
9835         (mark_lwp_dead): New.
9836         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
9837         stopping all threads, mark its main lwp as dead.
9838         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9839         ptids.
9840         (fetch_register, usr_store_inferior_registers)
9841         (regsets_fetch_inferior_registers)
9842         (regsets_store_inferior_registers, linux_read_memory)
9843         (linux_write_memory): Inline `inferior_pid'.
9844         (linux_look_up_symbols): Adjust to use per-process
9845         `thread_db_active'.
9846         (linux_request_interrupt): Adjust to use ptids.
9847         (linux_read_auxv): Inline `inferior_pid'.
9848         (initialize_low): Don't reference thread_db_active.
9849         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9850         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9851         (ps_getpid): Return the pid of the current inferior.
9852         * thread-db.c (proc_handle, thread_agent): Delete.
9853         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9854         per-process data.
9855         (find_one_thread): Change argument type to ptid_t.  Adjust to
9856         per-process data.
9857         (maybe_attach_thread): Adjust to per-process data and ptids.
9858         (thread_db_find_new_threads): Ditto.
9859         (thread_db_init): Ditto.
9860         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9861         processes table.  Adjust to use ptids.
9862         (spu_kill, spu_detach): Adjust interface.  Remove process from
9863         processes table.
9864         (spu_join, spu_thread_alive): Adjust interface.
9865         (spu_wait): Adjust interface.  Remove process from processes
9866         table.  Adjust to use ptids.
9867         * win32-low.c (current_inferior_tid): Delete.
9868         (current_inferior_ptid): New.
9869         (debug_event_ptid): New.
9870         (thread_rec): Take a ptid.  Adjust.
9871         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9872         (child_delete_thread): Ditto.
9873         (do_initial_child_stuff): Add `attached' argument.  Add process to
9874         processes table.
9875         (child_fetch_inferior_registers, child_store_inferior_registers):
9876         Adjust.
9877         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9878         (win32_attach): Pass 1 to do_initial_child_stuff.
9879         (win32_kill): Adjust interface.  Remove process from processes
9880         table.
9881         (win32_detach): Ditto.
9882         (win32_join): Adjust interface.
9883         (win32_thread_alive): Take a ptid.
9884         (win32_resume): Adjust to use ptids.
9885         (get_child_debug_event): Ditto.
9886         (win32_wait): Adjust interface.  Remove exiting process from
9887         processes table.
9888
9889 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9890
9891         Non-stop mode support.
9892
9893         * server.h (non_stop): Declare.
9894         (gdb_client_data, handler_func): Declare.
9895         (delete_file_handler, add_file_handler, start_event_loop):
9896         Declare.
9897         (handle_serial_event, handle_target_event, push_event)
9898         (putpkt_notif): Declare.
9899         * target.h (enum resume_kind): New.
9900         (struct thread_resume): Replace `step' field by `kind' field.
9901         (TARGET_WNOHANG): Define.
9902         (struct target_ops) <wait>: Add `options' argument.
9903         <supports_non_stop, async, start_non_stop>: New fields.
9904         (target_supports_non_stop, target_async): New.
9905         (start_non_stop): Declare.
9906         (mywait): Add `options' argument.
9907         * target.c (mywait): Add `options' argument.  Print child exit
9908         notifications here.
9909         (start_non_stop): New.
9910         * server.c (non_stop, own_buf, mem_buf): New globals.
9911         (struct vstop_notif): New.
9912         (notif_queue): New global.
9913         (queue_stop_reply, push_event, discard_queued_stop_replies)
9914         (send_next_stop_reply): New.
9915         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9916         interface changes.
9917         (attach_inferior): In non-stop mode, don't wait for the target
9918         here.
9919         (handle_general_set): Handle QNonStop.
9920         (handle_query): When handling qC, return the current general
9921         thread, instead of the first thread of the list.
9922         (handle_query): If the backend supports non-stop mode, include
9923         QNonStop+ in the qSupported query response.
9924         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9925         and non-stop mode.
9926         (handle_v_attach, handle_v_run): Handle non-stop mode.
9927         (handle_v_stopped): New.
9928         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9929         (myresume): Adjust to use resume_kind.  Handle non-stop.
9930         (queue_stop_reply_callback): New.
9931         (handle_status): Handle non-stop mode.
9932         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9933         Refactor serial protocol handling from here ...
9934         (process_serial_event): ... to this new function.  When GDB
9935         selects any thread, select one here.  In non-stop mode, wait until
9936         GDB acks all pending events before exiting.
9937         (handle_serial_event, handle_target_event): New.
9938         * remote-utils.c (remote_open): Install remote_desc in the event
9939         loop.
9940         (remote_close): Remove remote_desc from the event loop.
9941         (putpkt_binary): Rename to...
9942         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9943         (putpkt_binary): New as wrapper around putpkt_binary_1.
9944         (putpkt_notif): New.
9945         (prepare_resume_reply): In non-stop mode, don't change the
9946         general_thread.
9947         * event-loop.c: New.
9948         * Makefile.in (OBJ): Add event-loop.o.
9949         (event-loop.o): New rule.
9950
9951         * linux-low.h (pid_of): Moved here.
9952         (lwpid_of): New.
9953         (get_lwp_thread): Use lwpid_of.
9954         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9955         * linux-low.c (pid_of): Delete.
9956         (inferior_pid): Use lwpid_of.
9957         (linux_event_pipe): New.
9958         (target_is_async_p): New.
9959         (delete_lwp): New.
9960         (handle_extended_wait): Use lwpid_of.
9961         (add_lwp): Don't set lwpid field.
9962         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9963         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9964         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9965         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9966         first.  Adjust to linux_wait_for_event interface changes.  Use
9967         lwpid_of.
9968         (linux_detach): Don't delete the main lwp here.
9969         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9970         (status_pending_p): Don't consider explicitly suspended lwps.
9971         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9972         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9973         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9974         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9975         pointer.  Add status pointer argument.  Return a pid instead of a
9976         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9977         changes.  In non-stop mode, don't switch to a random thread.
9978         (linux_wait): Rename to...
9979         (linux_wait_1): ... this.  Add target_options argument, and handle
9980         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9981         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9982         clean exit and signal exit code.  Don't stop all threads in
9983         non-stop mode.  In all-stop mode, only stop all threads when
9984         reporting a stop to GDB.  Handle explicit thread stop requests.
9985         (async_file_flush, async_file_mark): New.
9986         (linux_wait): New.
9987         (send_sigstop): Use lwpid_of.
9988         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9989         interface changes.  In non-stop mode, don't switch to a random
9990         thread.
9991         (linux_resume_one_lwp): Use lwpid_of.
9992         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9993         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9994         non-stop mode, don't look for pending flag in all threads.
9995         (resume_status_pending_p): Don't consider explicitly suspended
9996         threads.
9997         (my_waitpid): Reimplement.  Emulate __WALL.
9998         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9999         Use lwpid_of.
10000         (sigchld_handler, linux_supports_non_stop, linux_async)
10001         (linux_start_non_stop): New.
10002         (linux_target_ops): Register linux_supports_non_stop, linux_async
10003         and linux_start_non_stop.
10004         (initialize_low): Install SIGCHLD handler.
10005         * thread-db.c (thread_db_create_event, find_one_thread)
10006         (thread_db_get_tls_address): Use lwpid_of.
10007         * win32-low.c (win32_detach): Adjust to use resume_kind.
10008         (win32_wait): Add `options' argument.
10009         * spu-low.c (spu_resume): Adjust to use resume_kind.
10010         (spu_wait): Add `options' argument.
10011
10012 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10013
10014         Decouple target code from remote protocol.
10015
10016         * target.h (enum target_waitkind): New.
10017         (struct target_waitstatus): New.
10018         (struct target_ops) <wait>: Return an unsigned long.  Take a
10019         target_waitstatus pointer instead of a char pointer.
10020         (mywait): Likewise.
10021         * target.c (mywait): Change prototype to return an unsigned long.
10022         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10023         * server.h (thread_from_wait, old_thread_from_wait): Delete
10024         declarations.
10025         (prepare_resume_reply): Change prototype to take a
10026         target_waitstatus.
10027         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10028         (last_status, last_ptid): New.
10029         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10030         pid instead of a signal.
10031         (attach_inferior): Remove "status" and "signal" parameters.
10032         Adjust.
10033         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10034         not as an address.
10035         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10036         (handle_v_requests, myresume): Remove "status" and "signal"
10037         parameters.  Adjust.
10038         (handle_status): New.
10039         (main): Delete local `status'.  Adjust.
10040         * remote-utils.c: Include target.h.
10041         (prepare_resume_reply): Change prototype to take a
10042         target_waitstatus.  Adjust.
10043
10044         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10045         interface.
10046         * spu-low.c (spu_wait): Adjust.
10047         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10048         Delete.
10049         (win32_wait): Adjust.
10050
10051 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10052
10053         * target.h (struct thread_resume): Delete leave_stopped member.
10054         (struct target_ops): Add a `n' argument to the `resume' callback.
10055         * server.c (start_inferior): Adjust.
10056         (handle_v_cont, myresume): Adjust.
10057         * linux-low.c (check_removed_breakpoint): Adjust to resume
10058         interface change, and to removed leave_stopped field.
10059         (resume_ptr): Delete.
10060         (struct thread_resume_array): New.
10061         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10062         resume interface change.
10063         (linux_continue_one_thread, linux_queue_one_thread)
10064         (resume_status_pending_p): Check if the resume field is NULL
10065         instead of checking the leave_stopped member.
10066         (linux_resume): Adjust to the target resume interface change.
10067         * spu-low.c (spu_resume): Adjust to the target resume interface
10068         change.
10069         * win32-low.c (win32_detach, win32_resume): Ditto.
10070
10071 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10072
10073         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10074         flag.
10075         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10076         pending.
10077         (linux_continue_one_thread): Only preserve the stepping flag if
10078         there's a pending breakpoint.
10079
10080 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10081
10082         * server.c (main): After the inferior having exited, call
10083         remote_close before exiting gdbserver.
10084
10085 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10086
10087         Fix size of FPSCR in Power 7 processors.
10088         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10089         (PPC_FEATURE_HAS_DFP): New #define.
10090         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10091         size of the FPSCR.
10092
10093 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10094
10095         * server.c (handle_query) Whitespace and formatting.
10096
10097 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10098
10099         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10100         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10101         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10102         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10103         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10104         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10105         Makefile.in, configure.ac: Fix whitespace throughout.
10106         * configure: Regenerate.
10107
10108 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10109
10110         * inferiors.c (find_inferior): Make it safe for the callback
10111         function to delete the currently iterated inferior.
10112
10113 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10114
10115         * Makefile.in (linuw_low_h): Move higher.
10116         (thread-db.o): Depend on $(linux_low_h).
10117
10118 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10119
10120         Rename "process" to "lwp" throughout.
10121
10122         * linux-low.c (all_processes): Rename to...
10123         (all_lwps): ... this.
10124         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10125         (add_process): Rename to ...
10126         (add_lwp): ... this.  Adjust.
10127         (linux_create_inferior): Adjust.
10128         (linux_attach_lwp): Adjust.
10129         (linux_attach): Adjust.
10130         (linux_kill_one_process): Rename to ...
10131         (linux_kill_one_lwp): ... this.  Adjust.
10132         (linux_kill): Adjust.
10133         (linux_detach_one_process): Rename to ...
10134         (linux_detach_one_lwp): ... this.  Adjust.
10135         (linux_detach): Adjust.
10136         (check_removed_breakpoint): Adjust.
10137         (status_pending_p): Adjust.
10138         (linux_wait_for_process): Rename to ...
10139         (linux_wait_for_lwp): ... this.  Adjust.
10140         (linux_wait_for_event): Adjust.
10141         (send_sigstop): Adjust.
10142         (wait_for_sigstop): Adjust.
10143         (stop_all_processes): Rename to ...
10144         (stop_all_lwps): ... this.
10145         (linux_resume_one_process): Rename to ...
10146         (linux_resume_one_lwp): ... this.  Adjust.
10147         (linux_set_resume_request, linux_continue_one_thread)
10148         (linux_queue_one_thread, resume_status_pending_p)
10149         (usr_store_inferior_registers, regsets_store_inferior_registers)
10150         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10151         Adjust.
10152         * linux-low.h (get_process): Rename to ...
10153         (get_lwp): ... this.  Adjust.
10154         (get_thread_process): Rename to ...
10155         (get_thread_lwp): ... this.  Adjust.
10156         (get_process_thread): Rename to ...
10157         (get_lwp_thread): ... this.  Adjust.
10158         (struct process_info): Rename to ...
10159         (struct lwp_info): ... this.
10160         (all_processes): Rename to ...
10161         (all_lwps): ... this.
10162         * proc-service.c (ps_lgetregs): Adjust.
10163         * thread-db.c (thread_db_create_event, find_one_thread)
10164         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10165
10166 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10167
10168         * server.c (handle_query): Handle "qAttached".
10169
10170 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10171
10172         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10173         GPLv3, update license URL.
10174
10175 2009-03-01  Doug Evans  <dje@google.com>
10176
10177         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10178         (server_h): Add gdb_signals.h.
10179         (signals.o): Update.
10180         * server.h (target_signal_from_host,target_signal_to_host_p)
10181         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10182
10183 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10184
10185         * remote-utils.c (getpkt): Also generate remote-debug
10186         information if noack_mode is set.
10187
10188 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10189
10190         * server.c (handle_query): Report qXfer:siginfo:read and
10191         qXfer:siginfo:write as supported and handle them.
10192         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10193         * linux-low.c (linux_xfer_siginfo): New.
10194         (linux_target_ops): Set it.
10195
10196 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10197
10198         * server.c (gdbserver_usage): Mention --remote-debug.
10199         (main): Accept '--remote-debug' switch.
10200
10201 2009-01-18  Doug Evans  <dje@google.com>
10202
10203         * regcache.c (new_register_cache): No need to check result of xcalloc.
10204         * server.c (handle_search_memory): Back out calls to xmalloc,
10205         result is checked and error is returned to user upon failure.
10206         (handle_query): Ditto.  Add more checks for result of malloc.
10207         (handle_v_cont): Check result of malloc, report error back to
10208         user upon failure.
10209         (handle_v_run): Ditto.  Call freeargv.
10210         * server.h (freeargv): Declare.
10211         * utils.c (freeargv): New fn.
10212
10213 2009-01-15  Doug Evans  <dje@google.com>
10214
10215         * gdbreplay.c (perror_with_name): Make arg const char *.
10216         * server.h (target_signal_to_name): Make return type const char *.
10217         * thread-db.c (thread_db_err_str): Make return type const char *.
10218         * utils.c (perror_with_name): Make arg const char *.
10219
10220 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10221
10222         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10223         when handling a EXIT_PROCESS_DEBUG_EVENT.
10224
10225 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10226
10227         * gdbreplay.c (gdbreplay_version): Update copyright year.
10228         * server.c (gdbserver_version): Likewise.
10229
10230 2009-01-05  Doug Evans  <dje@google.com>
10231
10232         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10233         (handle_extended_wait): Improve comment.
10234
10235 2008-12-13  Doug Evans  <dje@google.com>
10236
10237         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10238         * server.h (ATTR_MALLOC): New macro.
10239         (xmalloc,xcalloc,xstrdup): Declare.
10240         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10241         * inferiors.c: Ditto.
10242         * linux-low.c: Ditto.
10243         * mem-break.c: Ditto.
10244         * regcache.c: Ditto.
10245         * remote-utils.c: Ditto.
10246         * server.c: Ditto.
10247         * target.c: Ditto.
10248         * win32-low.c: Ditto.
10249
10250 2008-12-12  Doug Evans  <dje@google.com>
10251
10252         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10253         in debugging printf.
10254
10255         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10256
10257 2008-12-09  Doug Evans  <dje@google.com>
10258
10259         * linux-low.h (struct process_info): Delete member tid, unused.
10260         * thread-db.c (find_one_thread): Update.
10261         (maybe_attach_thread): Update.
10262
10263 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10264
10265         * target.h (struct target_ops): Add qxfer_osdata member.
10266         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10267         and dirent.h.
10268         (linux_qxfer_osdata): New functions.
10269         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10270         callback.
10271         * server.c (handle_query): Handle "qXfer:osdata:read:".
10272         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10273         (buffer_xml_printf): New functions.
10274         * server.h (struct buffer): New.
10275         (buffer_grow_str, buffer_grow_str0): New macros.
10276         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10277         (buffer_xml_printf): Declare.
10278
10279 2008-11-24  Doug Evans  <dje@google.com>
10280
10281         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10282
10283 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10284
10285         * server.c (handle_v_run): Always use the supplied argument list.
10286
10287 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10288
10289         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10290         (xtensa_regmap_table): Add entry for scompare1.
10291
10292 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10293
10294         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10295         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10296         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10297         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10298         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10299         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10300         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10301         XML target descriptions.
10302         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10303         when inferior is running on an ISA 2.05 or later processor.  Add
10304         special case to return offset for full 64-bit slot of FPSCR when
10305         in 32-bits.
10306
10307 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10308
10309         * Makefile.in (SFILES, clean): Added sparc64 files.
10310         (reg-sparc64.o, reg-sparc64.c): New.
10311         * configure.srv (sparc*-*-linux*): New configuration.
10312         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10313         syscall arguments for SPARC.
10314         (regsets_store_inferior_registers): Likewise.
10315         * linux-sparc-low.c: New file.
10316
10317 2008-10-21  Doug Evans  <dje@google.com>
10318
10319         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10320         (READLINE_DIR,READLINE_DEP): Delete.
10321         (INTERNAL_CFLAGS): Update.
10322         (LINTFLAGS): Update.
10323
10324 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10325
10326         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10327         whole argv from the last run, not just argv[0].
10328
10329 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10330
10331         * regcache.c (new_register_cache): Return NULL if the register
10332         cache size isn't known yet.
10333         (free_register_cache): Avoid dereferencing a NULL regcache.
10334
10335 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10336
10337         * configure.srv: Merge MIPS and MIPS64.
10338
10339 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10340
10341         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10342
10343 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10344
10345         * Makefile.in: Add required vsx dependencies.
10346
10347         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10348         Declare init_registers_powerpc_vsx32l.
10349         Declare init_registers_powerpc_vsx64l.
10350         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10351         (ppc_arch_setup): Check for VSX in hwcap.
10352         (ppc_fill_vsxregset): New function.
10353         (ppc_store_vsxregset): New function.
10354         Add new VSX entry in regset_info target_regsets.
10355
10356         * configure.srv: Add new VSX dependencies.
10357
10358 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10359
10360         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10361         (remote_open): Set or clear transport_is_reliable.
10362         (putpkt_binary): Don't expect acks in noack mode.
10363         (getpkt): Don't send ack/nac in noack mode.
10364         * server.c (handle_general_set): Handle QStartNoAckMode.
10365         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10366         qSupported.
10367         (main): Reset noack_mode on every connection.
10368         * server.h (noack_mode): Declare.
10369
10370 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10371
10372         * Makefile.in (GDBREPLAY_OBS): New variable.
10373         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10374
10375 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10376             Daniel Jacobowitz  <dan@codesourcery.com>
10377
10378         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10379         (usr_store_inferior_registers): Likewise.
10380         (regsets_store_inferior_registers): Likewise.
10381
10382 2008-07-31  Rolf Jansen  <rj@surtec.com>
10383             Pedro Alves  <pedro@codesourcery.com>
10384
10385         * configure.ac: Check for memmem declaration.
10386         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10387         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10388         (disable_packet_qfThreadInfo): Unconditionally compile.
10389         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10390         * configure, config.in: Regenerate.
10391
10392 2008-07-28  Doug Kwan  <dougkwan@google.com>
10393
10394         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10395         (linux_write_memory): Remove declaration of errno.
10396
10397 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10398
10399         * linux-low.c (handle_extended_wait): Do not use "status"
10400         variable uninitialized.
10401
10402 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10403
10404         * server.c (handle_v_attach): Inhibit reporting dll changes.
10405
10406 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10407
10408         * remote-utils.c (prepare_resume_reply): If requested, don't
10409         output "thread:TID" in the T stop reply.
10410
10411         * server.c (disable_packet_vCont, disable_packet_Tthread)
10412         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10413         (handle_query): If requested, disable support for qC, qfThreadInfo
10414         and qsThreadInfo.
10415         (handle_v_requests): If requested, disable support for vCont.
10416         (gdbserver_show_disableable): New.
10417         (main): Handle --disable-packet and --disable-packet=LIST.
10418
10419         * server.h (disable_packet_vCont, disable_packet_Tthread)
10420         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10421
10422 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10423
10424         * server.c (gdbserver_usage): Mention --version.
10425
10426 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10427
10428         * Makefile.in (gdbreplay.o): New rule.
10429
10430 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10431
10432         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10433         message, not gdbserver.
10434
10435 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10436             Nathan Sidwell  <nathan@codesourcery.com>
10437             Joseph Myers  <joseph@codesourcery.com>
10438
10439         * acinclude.m4: Include ../../config/acx.m4.
10440         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10441         * configure, config.in: Regenerate.
10442         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10443         * server.c (gdbserver_version): Print PKGVERSION.
10444         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10445         (main): Adjust gdbserver_usage calls.
10446         * gdbreplay.c (version, host_name): Add declarations.
10447         (gdbreplay_version, gdbreplay_usage): New.
10448         (main): Accept --version and --help options.
10449
10450 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10451
10452         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10453         (arm_breakpoint_at): Handle Thumb.
10454         (the_low_target): Add comment.
10455
10456 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10457
10458         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10459
10460 2008-05-09  Doug Evans  <dje@google.com>
10461
10462         * server.h (decode_search_memory_packet): Declare.
10463         * remote-utils.c (decode_search_memory_packet): New fn.
10464         * server.c (handle_search_memory_1): New fn.
10465         (handle_search_memory): New fn.
10466         (handle_query): Process qSearch:memory packets.
10467
10468 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10469
10470         * regcache.c (registers_length): Remove.
10471         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10472         full register packet.
10473         * regcache.h (registers_length): Remove prototype.
10474         * server.h (PBUFSIZ): Define to 16384.
10475
10476 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10477
10478         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10479         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10480         powerpc-64l.o, and powerpc-altivec64l.o.
10481         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10482         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10483         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10484         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10485         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10486         to srv_xmlfiles.
10487
10488         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10489         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10490         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10491         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10492         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10493         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10494         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10495         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10496         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10497         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10498         (clean): Update.
10499
10500         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10501         (init_registers_powerpc_32l): ... this new prototype.
10502         (init_registers_powerpc_32): Remove, replace by ...
10503         (init_registers_powerpc_altivec32l): ... this new prototype.
10504         (init_registers_powerpc_e500): Remove, replace by ...
10505         (init_registers_powerpc_e500l): ... this new prototype.
10506         (init_registers_ppc64): Remove, replace by ...
10507         (init_registers_powerpc_64l): ... this new prototype.
10508         (init_registers_powerpc_64): Remove, replace by ...
10509         (init_registers_powerpc_altivec64l): ... this new prototype.
10510         (ppc_num_regs): Set to 73.
10511         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10512         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10513         (ppc_cannot_store_register): Handle orig_r3 and trap.
10514         (ppc_arch_setup): Update init_registers_... calls.
10515         (ppc_fill_gregset): Handle orig_r3 and trap.
10516
10517         * inferiors.c (clear_inferiors): Reset current_inferior.
10518
10519 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10520
10521         * acinclude.m4: Add override.m4.
10522         * configure: Regenerate.
10523
10524 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10525
10526         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10527         initial call to init_register_ppc64.
10528
10529 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10530
10531         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10532         single powerpc*-*-linux* case.
10533         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10534
10535 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10536
10537         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10538         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10539         from reg_xmlfiles.
10540         * linux-ppc-low.c: Include <elf.h>.
10541         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10542         (ppc_hwcap): New global variable.
10543         (ppc_regmap): Remove __SPE__ #ifdef sections.
10544         (ppc_regmap_e500): New global variable.
10545         (ppc_cannot_store_register): Update __SPE__ special case.
10546         (ppc_get_hwcap): New function.
10547         (ppc_arch_setup): Use it to determine whether inferior supports
10548         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10549         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10550         Do not access registers if target does not support AltiVec.
10551         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10552         Do not access registers if target does not support SPE.
10553         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10554
10555 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10556
10557         * linux-low.c (disabled_regsets, num_regsets): New.
10558         (use_regsets_p): Delete.
10559         (linux_wait_for_process): Clear disabled_regsets.
10560         (regsets_fetch_inferior_registers): Check and set it.
10561         (regsets_store_inferior_registers): Likewise.
10562         (linux_fetch_registers, linux_store_registers): Do not use
10563         use_regsets_p.
10564         (initialize_low): Allocate disabled_regsets.
10565
10566 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10567
10568         * Makefile.in (LIBOBJS): New.
10569         (OBS): Use LIBOBJS.
10570         (memmem.o): New rule.
10571         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10572         * configure: Regenerated.
10573
10574 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10575
10576         * server.c (handle_query): Never return "unsupported" for
10577         qXfer:features:read queries.
10578
10579 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10580
10581         * server.c (get_features_xml): Fix inverted condition.
10582         (handle_query): Always support qXfer:feature:read.
10583
10584 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10585
10586         * server.c (wrapper_argv): New.
10587         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10588         trap.
10589         (gdbserver_usage): Document --wrapper.
10590         (main): Parse --wrapper.
10591
10592 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10593
10594         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10595         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10596         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10597         (ppc_set_pc): Likewise.
10598         (ppc_arch_setup): New function.
10599         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10600         of collect_register.
10601         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10602
10603 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10604
10605         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10606         instead of linux-ppc64-low.o.
10607         * linux-ppc64-low.c: Remove file.
10608         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10609         (linux-ppc64-low.o): Remove rule.
10610
10611         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10612         (init_registers_powerpc_64): Likewise.
10613         (ppc_regmap): Conditionally define depending on __powerpc64__.
10614         (ppc_cannot_store_register): Do not special-case "fpscr" when
10615         compiled on __powerpc64__.
10616         (ppc_collect_ptrace_register): New function.
10617         (ppc_supply_ptrace_register): New function.
10618         (ppc_breakpoint): Change type to "unsigned int".
10619         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10620         (the_low_target): Conditionally provide initializers for the
10621         arch_setup member depending on __powerpc64__.  Install
10622         collect_ptrace_register and supply_ptrace_register members.
10623
10624 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10625
10626         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10627         * server.c (gdbserver_xmltarget): Define.
10628         (get_features_xml): Use it to replace "target.xml" and arch_string.
10629
10630         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10631         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10632         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10633         srv_xmlfiles and srv_regobj to include all possible choices.
10634         * configure.ac (srv_xmltarget): Remove.
10635         (srv_xmlfiles): Do not add "target.xml".
10636         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10637         checks for supplementary target information.
10638         * configure: Regenerate.
10639         * Makefile.in (XML_TARGET): Remove.
10640         (target.xml): Remove rule.
10641         (clean): Do not clean up target.xml.
10642         (.PRECIOUS): Do not mention target.xml.
10643
10644         * target.h (struct target_ops): Remove arch_string member.
10645         * linux-low.c (linux_arch_string): Remove.
10646         (linux_target_ops): Remove arch_string initializer.
10647         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10648         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10649         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10650         * spu-low.c (spu_arch_string): Remove.
10651         (spu_target_ops): Remove arch_string initializer.
10652         * win32-low.c (win32_arch_string): Remove.
10653         (win32_target_ops): Remove arch_string initializer.
10654         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10655         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10656         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10657
10658 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10659
10660         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10661         by collect_ptrace_register and supply_ptrace_register hooks.
10662         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10663         instead of checking for the_low_target.left_pad_xfer.
10664         (usr_store_inferior_registers): Use collect_ptrace_register callback
10665         instead of checking for the_low_target.left_pad_xfer.
10666
10667         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10668         (s390_supply_ptrace_register): Likewise.
10669         (s390_fill_gregset): Call s390_collect_ptrace_register.
10670         (the_low_target): Update.
10671
10672         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10673         (ppc_supply_ptrace_register): Likewise.
10674         (the_low_target): Update.
10675
10676         * linux-i386-low.c (the_low_target): Update.
10677         * linux-x86-64-low.c (the_low_target): Update.
10678
10679 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10680
10681         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10682         reg-s390.o and reg-s390x.o.
10683
10684         * linux-low.c (new_inferior): New global variable.
10685         (linux_create_inferior, linux_attach): Set it.
10686         (linux_wait_for_process): Call the_low_target.arch_setup after the
10687         target has stopped for the first time.
10688         (initialize_low): Do not call the_low_target.arch_setup.
10689
10690         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10691         (s390_set_pc): Likewise.
10692         (s390_arch_setup): New function.
10693         (the_low_target): Use s390_arch_setup as arch_setup routine.
10694
10695         * regcache.c (realloc_register_cache): New function.
10696         (set_register_cache): Call it for each existing regcache.
10697
10698 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10699
10700         * server.h (init_registers): Remove prototype.
10701
10702         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10703         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10704         instead of init_registers ().
10705         * linux-arm-low.c (init_registers_arm): Add prototype.
10706         (init_registers_arm_with_iwmmxt): Likewise.
10707         (the_low_target): Add initializer for arch_setup field.
10708         * linux-cris-low.c (init_registers_cris): Add prototype.
10709         (the_low_target): Add initializer for arch_setup field.
10710         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10711         (the_low_target): Add initializer for arch_setup field.
10712         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10713         (the_low_target): Add initializer for arch_setup field.
10714         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10715         (the_low_target): Add initializer for arch_setup field.
10716         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10717         (the_low_target): Add initializer for arch_setup field.
10718         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10719         (the_low_target): Add initializer for arch_setup field.
10720         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10721         (init_registers_mips64_linux): Likewise.
10722         (the_low_target): Add initializer for arch_setup field.
10723         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10724         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10725         (the_low_target): Add initializer for arch_setup field.
10726         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10727         (init_registers_powerpc_64): Likewise.
10728         (the_low_target): Add initializer for arch_setup field.
10729         * linux-s390-low.c (init_registers_s390): Add prototype.
10730         (init_registers_s390x): Likewise.
10731         (the_low_target): Add initializer for arch_setup field.
10732         * linux-sh-low.c (init_registers_sh): Add prototype.
10733         (the_low_target): Add initializer for arch_setup field.
10734         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10735         (the_low_target): Add initializer for arch_setup field.
10736         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10737         (the_low_target): Add initializer for arch_setup field.
10738
10739         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10740         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10741         instead of init_registers ().
10742         * win32-arm-low.c (init_registers_arm): Add prototype.
10743         (the_low_target): Add initializer for arch_setup field.
10744         * win32-i386-low.c (init_registers_i386): Add prototype.
10745         (the_low_target): Add initializer for arch_setup field.
10746
10747         * spu-low.c (init_registers_spu): Add prototype.
10748         (initialize_low): Call initialie_registers_spu () instead of
10749         initialize_registers ().
10750
10751 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10752
10753         * server.c (handle_v_requests): When handling the vRun and vAttach
10754         packets, if already debugging a process, don't kill it.  Return an
10755         error instead.
10756
10757 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10758
10759         * server.c (handle_query): Correct length check.
10760
10761 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10762
10763         * win32-low.c (do_initial_child_stuff): Add process handle
10764         parameter.  Set current_process_handle and current_process_id from the
10765         parameters. Clear globals.
10766         (win32_create_inferior): Don't set current_process_handle and
10767         current_process_id here.  Instead pass them on the call to
10768         do_initial_child_stuff.
10769         (win32_attach): Likewise.
10770         (win32_clear_inferiors): New.
10771         (win32_kill): Don't close the current process handle or the
10772         current thread handle here.  Instead call win32_clear_inferiors.
10773         (win32_detach): Don't open a new handle to the process.  Call
10774         win32_clear_inferiors.
10775         (win32_join): Don't rely on current_process_handle; open a new
10776         handle using the process id.
10777         (win32_wait): Call win32_clear_inferiors when the inferior process
10778         has exited.
10779
10780 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10781
10782         * server.c (monitor_show_help): Add "exit".
10783
10784 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10785
10786         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10787         (clean): Add reg-xtensa.c.
10788         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10789         * configure.srv (xtensa*-*-linux*) New target.
10790         * linux-xtensa-low.c: New.
10791         * xtensa-xtregs.c: New.
10792
10793 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10794
10795         * hostio.c: Don't include errno.h.
10796         (errno_to_fileio_errno): Move to hostio-errno.
10797         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10798         error number outputting to the target->hostio_last_error callback.
10799         (hostio_packet_error): Use FILEIO_EINVAL directly.
10800         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10801         calls to hostio_error.
10802         * hostio-errno.c: New.
10803         * server.h (hostio_last_error_from_errno): Declare.
10804         * target.h (target_ops): Add hostio_last_error member.
10805         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10806         as hostio_last_error handler.
10807         * spu-low.c (spu_target_ops): Likewise.
10808         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10809         (wince_hostio_last_error): New functions.
10810         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10811         as hostio_last_error handler.
10812         (win32_target_ops) [!_WIN32_WCE]: Register
10813         hostio_last_error_from_errno as hostio_last_error handler.
10814         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10815         (hostio-errno.o): New rule.
10816         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10817         * configure.srv (srv_hostio_err_objs): New variable.  Default to
10818         hostio-errno.o.
10819         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10820         * configure: Regenerate.
10821
10822 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10823
10824         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10825         (linux_kill, linux_detach): Clean up the process list.
10826         * remote-utils.c (remote_open): Improve port number parsing.
10827         (putpkt_binary, input_interrupt): Only send interrupts if the target
10828         is running.
10829         * server.c (extended_protocol): Make static.
10830         (attached): Define earlier.
10831         (exit_requested, response_needed, program_argv): New variables.
10832         (target_running): New.
10833         (start_inferior): Clear attached here.
10834         (attach_inferior): Set attached here.
10835         (require_running): Define.
10836         (handle_query): Use require_running and target_running.  Implement
10837         "monitor exit".
10838         (handle_v_attach, handle_v_run): New.
10839         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10840         (gdbserver_usage): Update.
10841         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10842         --attach along with other options or after the port.  Save
10843         program_argv.  Support no initial program.  Resynchronize
10844         communication with GDB after an error.  Handle "monitor exit".
10845         Use require_running and target_running.  Always allow the extended
10846         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10847         restart in extended mode.
10848         * README: Refer to the GDB manual.  Update --attach usage.
10849
10850 2007-12-20  Andreas Schwab  <schwab@suse.de>
10851
10852         * linux-low.c (STACK_SIZE): Define.
10853         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10854         (linux_test_for_tracefork): Likewise.
10855
10856 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10857
10858         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10859         reinsert auto-delete breakpoints.
10860         * mem-break.c (struct breakpoint): Change return type of handler to
10861         int.
10862         (set_breakpoint_at): Update handler type.
10863         (reinsert_breakpoint_handler): Return 1 instead of calling
10864         delete_breakpoint.
10865         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10866         setting a new one.
10867         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10868         * mem-break.h (set_breakpoint_at): Update handler type.
10869         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10870         * win32-low.c (auto_delete_breakpoint): New.
10871         (get_child_debug_event): Use it.
10872
10873 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10874
10875         * configure.ac: Check for pread and pwrite.
10876         * hostio.c (handle_pread): Fall back to lseek and read.
10877         (handle_pwrite): Fall back to lseek and write.
10878         * config.in, configure: Regenerated.
10879
10880 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10881
10882         * server.c (myresume): Add own_buf argument.
10883         (main): Update calls.
10884
10885 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10886
10887         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10888         * remote-utils.c (remote_open): Do not call disable_async_io.
10889         (block_async_io): Delete.
10890         (unblock_async_io): Make static.
10891         (initialize_async_io): New.
10892         * server.c (handle_v_cont): Handle async I/O here.
10893         (myresume): Likewise.  Move other common resume tasks here...
10894         (main): ... from here.  Call initialize_async_io.  Disable async
10895         I/O before the main loop.
10896         * server.h (initialize_async_io): Declare.
10897         (block_async_io, unblock_async_io): Delete prototypes.
10898         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10899
10900 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10901
10902         * remote-utils.c (readchar): Allow binary data in received messages.
10903
10904 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10905
10906         * win32-low.c (attaching): New global.
10907         (win32_create_inferior): Clear the `attaching' global.
10908         (win32_attach): Set the `attaching' global.
10909         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10910         attaching.  Only set a breakpoint at the entry point if not
10911         attaching.
10912
10913 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10914
10915         * server.c (main): Don't report dll events on the initial
10916         connection on attaches.
10917
10918 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10919
10920         * server.c (main): Relax numerical bases supported for the pid of
10921         the --attach command line argument.
10922
10923 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10924
10925         * win32-low.c (win32_attach): Call OpenProcess before
10926         DebugActiveProcess, not after.  Add last error output to error
10927         call.
10928
10929 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10930
10931         * win32-low.c (win32_get_thread_context)
10932         (win32_set_thread_context): New functions.
10933         (thread_rec): Use win32_get_thread_context.
10934         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10935         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10936         field.
10937
10938 2007-12-03  Leo Zayas
10939             Pedro Alves  <pedro_alves@portugalmail.pt>
10940
10941         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10942         global variables.
10943         (child_add_thread): Minor cleanup.
10944         (child_continue): Resume artificially suspended threads before
10945         calling ContinueDebugEvent.
10946         (suspend_one_thread): New.
10947         (fake_breakpoint_event): New.
10948         (get_child_debug_event): Change return type to int.  Check here if
10949         gdb sent an interrupt request.  If a soft interrupt was requested,
10950         fake a breakpoint event.  Return 0 if there is no event to handle,
10951         and 1 otherwise.
10952         (win32_wait): Don't check here if gdb sent an interrupt request.
10953         Ensure there is a valid event to handle.
10954         (win32_request_interrupt): Add soft interruption method as last
10955         resort.
10956
10957 2007-12-03  Leo Zayas
10958             Pedro Alves  <pedro_alves@portugalmail.pt>
10959
10960         * win32-low.h (win32_thread_info): Add descriptions to the
10961         structure members.  Replace `suspend_count' counter by a
10962         `suspended' flag.
10963         * win32-low.c (thread_rec): Update condition of when to get the
10964         context from the inferior.  Rely on ContextFlags being set if it
10965         has already been retrieved.  Only suspend the inferior thread if
10966         we haven't already.  Warn if that fails.
10967         (continue_one_thread): s/suspend_count/suspended/.  Only call
10968         ResumeThread once.  Warn if that fails.
10969
10970 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10971
10972         * win32-low.c (win32_wait): Don't read from the inferior when it
10973         has already exited.
10974
10975 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10976
10977         * Makefile.in (win32_low_h): New variable.
10978         (win32-low.o): Add dependency on $(win32_low_h).
10979         (win32-arm-low.o, win32-i386-low.o): New rules.
10980
10981 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10982
10983         * hostio.c: Correct copyright year.
10984
10985 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10986
10987         * Makefile.in (OBS): Add hostio.o.
10988         (hostio.o): New rule.
10989         * server.h (handle_vFile): Declare.
10990         * hostio.c: New file.
10991         * server.c (handle_v_requests): Take packet_len and new_packet_len
10992         for binary packets.  Call handle_vFile.
10993         (main): Update call to handle_v_requests.
10994
10995 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10996
10997         * linux-low.c: Include <sched.h>.
10998
10999 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11000
11001         * linux-low.c (linux_tracefork_grandchild): New.
11002         (linux_tracefork_child): Use clone.
11003         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11004
11005 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11006
11007         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11008
11009 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11010
11011         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11012
11013 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11014
11015         * inferiors.c (change_inferior_id): Delete.
11016         (add_pid_to_list, pull_pid_from_list): New.
11017         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11018         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11019         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11020         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11021         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11022         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11023         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11024         (using_threads): Always set to 1.
11025         (handle_extended_wait): New.
11026         (add_process): Do not set TID.
11027         (linux_create_inferior): Set must_set_ptrace_flags.
11028         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11029         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11030         (linux_thread_alive): Rename TID argument to LWPID.
11031         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11032         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11033         call to dead_thread_notify.  Call handle_extended_wait.
11034         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11035         (send_sigstop): Delete sigstop_sent.
11036         (wait_for_sigstop): Avoid TID.
11037         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11038         (linux_test_for_tracefork): New.
11039         (linux_lookup_signals): Use thread_db_active and
11040         linux_supports_tracefork_flag.
11041         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11042         * linux-low.h (get_process_thread): Avoid TID.
11043         (struct process_ifo): Move thread_known and tid to the end.  Remove
11044         sigstop_sent.
11045         (linux_attach_lwp, thread_db_init): Update prototypes.
11046         * server.h (change_inferior_id): Delete prototype.
11047         (add_pid_to_list, pull_pid_from_list): New prototypes.
11048         * thread-db.c (thread_db_use_events): New.
11049         (find_first_thread): Rename to...
11050         (find_one_thread): ...this.  Update callers and messages.  Do not
11051         call fatal.  Check thread_db_use_events.  Do not call
11052         change_inferior_id or new_thread_notify.
11053         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11054         (thread_db_init): Set thread_db_use_events.  Check use_events.
11055         * utils.c (fatal, warning): Correct message prefix.
11056
11057 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11058
11059         * Makefile.in (clean): Remove new files.
11060         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11061         (powerpc-64.o, powerpc-64.c): New rules.
11062         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11063         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11064         with SPE.
11065         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11066         SPE targets.
11067         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11068         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11069         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11070         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11071         (target_regsets): Add AltiVec and SPE register sets.
11072         * configure.ac: Check for AltiVec and SPE.
11073         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11074         (ppc_fill_vrregset, ppc_store_vrregset): New.
11075         (target_regsets): Add AltiVec register set.
11076         * configure: Regenerated.
11077
11078 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11079
11080         * linux-low.c (O_LARGEFILE): Define.
11081         (linux_read_memory): Use /proc/PID/mem.
11082         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11083         * configure, config.in: Regenerated.
11084
11085 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11086
11087         * linux-low.c (linux_wait_for_event): Do not pass signals while
11088         single-stepping.
11089
11090 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11091
11092         * win32-low.c (create_process): New.
11093         (win32_create_inferior): Use create_process instead of
11094         CreateProcess.  If create_process failed retry appending an ".exe"
11095         suffix.  Store the GetLastError result immediatelly after
11096         create_process calls and use it on the call to error.
11097
11098 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11099
11100         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11101
11102 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11103
11104         * configure.ac: Switch license to GPLv3.
11105
11106 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11107
11108         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11109
11110 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11111
11112         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11113         typedef.
11114         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11115         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11116         CloseToolhelp32Snapshot.
11117         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11118         CloseToolhelp32Snapshot.
11119
11120 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11121
11122         * server.c (main): Check for inferior exit before main loop.
11123
11124 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11125
11126         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11127         instead of on tmp_desc.
11128
11129 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11130             Daniel Jacobowitz  <dan@codesourcery.com>
11131
11132         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11133         (add_thread): Minor cleanups.
11134         (clear_inferiors): Move lower in the file.  Clear the DLL
11135         list.
11136         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11137         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11138         (xml_escape_text): New.
11139         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11140         for qSupported.
11141         (handle_v_cont): Report errors.
11142         (gdbserver_version): Update.
11143         (main): Correct size of own_buf.  Do not report initial DLL events.
11144         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11145         (unloaded_dll, xml_escape_text): New.
11146         * win32-low.c (enum target_waitkind): Update comments.
11147         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11148         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11149         (win32_EnumProcessModules, win32_GetModuleInformation)
11150         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11151         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11152         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11153         (win32_Module32First, win32_Module32Next, load_toolhelp)
11154         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11155         (get_child_debug_event): Handle DLL events.
11156         (win32_wait): Likewise.
11157
11158 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11159
11160         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11161         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11162
11163 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11164
11165         * win32-low.c (handle_output_debug_string): Ignore event if not
11166         waiting.
11167
11168 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11169
11170         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11171
11172 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11173
11174         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11175
11176 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11177
11178         * inferiors.c (change_inferior_id): Add comment.
11179         * linux-low.c (check_removed_breakpoint): Add an early
11180         prototype.  Improve debug output.
11181         (linux_attach): Doc update.
11182         (linux_detach_one_process, linux_detach): Clean up before releasing
11183         each process.
11184         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11185         * linux-low.h (struct process_info): Doc improvement.
11186         * mem-break.c (delete_all_breakpoints): New.
11187         * mem-break.h (delete_all_breakpoints): New prototype.
11188         * thread-db.c (find_first_thread): New.
11189         (thread_db_create_event): Call it instead of
11190         thread_db_find_new_threads.  Clean up unused variables.
11191         (maybe_attach_thread): Remove first thread handling.
11192         (thread_db_find_new_threads): Use find_first_thread.
11193         (thread_db_get_tls_address): Likewise.
11194
11195 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11196
11197         * thread-db.c (thread_db_find_new_threads): Add prototype.
11198         (thread_db_create_event): Check for the main thread before adding
11199         a new thread.
11200         (maybe_attach_thread): Only enable event reporting if TID == 0.
11201         (thread_db_get_tls_address): Check for new threads.
11202
11203 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11204
11205         * linux-low.c (linux_create_inferior): Try execv before execvp.
11206         * spu-low.c (spu_create_inferior): Likewise.
11207
11208 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11209
11210         * linux-low.c (linux_create_inferior): Change execv to execvp.
11211         * spu-low.c (spu_create_inferior): Likewies.
11212
11213 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11214
11215         * Makefile.in (clean): Clean new files instead of deleted ones.
11216         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11217         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11218         rules.
11219         * configure.srv: Specify XML files and new regformats for MIPS and
11220         MIPS64 GNU/Linux.
11221         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11222         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11223         an entry for the restart register.
11224         (mips_cannot_fetch_register, mips_cannot_store_register)
11225         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11226         register names to match the XML descriptions.
11227         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11228         restart register instead of $0.
11229
11230 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11231             Markus Deuling  <deuling@de.ibm.com>
11232
11233         * remote-utils.c (decode_xfer_write): New function.
11234         * server.h (decode_xfer_write): Add prototype.
11235         * server.c (handle_query): Add PACKET_LEN argument.  Support
11236         qXfer:spu:read and qXfer:spu:write packets.
11237         (main): Pass packet_len to handle_query.
11238         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11239         * target.h (target_ops): Add qxfer_spu.
11240
11241 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11242
11243         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11244         accessing non-seekable spufs files.
11245
11246 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11247
11248         * server.c (handle_query): Add reply for qC packet.
11249
11250 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11251             Leo Zayas  <lerele@champenstudios@com>
11252
11253         * server.h (check_remote_input_interrupt_request): New function.
11254         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11255         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11256         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11257         (check_remote_input_interrupt_request): New function.
11258         * server.h (check_remote_input_interrupt_request): Declare.
11259         * win32-low.c (winapi_DebugBreakProcess,
11260         winapi_GenerateConsoleCtrlEvent): New typedefs.
11261         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11262         to 250 ms.
11263         (win32_wait): Check for remote interrupt request
11264         with check_remote_input_interrupt_request.
11265         (win32_request_interrupt): New function.
11266         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11267
11268 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11269
11270         * win32-low.c (debug_registers_changed,
11271         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11272         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11273         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11274         (thread_rec): Get context using the low target.
11275         (child_add_thread): Call thread_added on the low target,
11276         which does the same thing.
11277         (regptr): Delete.
11278         (do_initial_child_stuff): Remove debug registers references.
11279         Set context using the low target.  Resume threads after
11280         setting the contexts.
11281         (child_continue): Remove dead variable.  Remove debug
11282         registers references.
11283         (child_fetch_inferior_registers): Go through the low target.
11284         (do_child_store_inferior_registers): Remove.
11285         (child_store_inferior_registers): Go through the low target.
11286         (win32_resume): Remove debug registers references.
11287         Set context using the low target.
11288         (handle_exception): Change return type to void.  Don't record
11289         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11290         first chance exception.
11291         (get_child_debug_event): Change return type to void.  Remove
11292         goto loop.  Always return after waiting for debug event.
11293         (win32_wait): Convert to switch statement.  Handle spurious
11294         events.
11295
11296         * win32-i386-low.c (debug_registers_changed,
11297         debug_registers_used): New.
11298         (initial_stuff): Rename to ...
11299         (i386_initial_stuff): ... this.  Clear debug registers
11300         state variables.
11301         (store_debug_registers): Delete.
11302         (i386_get_thread_context): New.
11303         (load_debug_registers): Delete.
11304         (i386_set_thread_context): New.
11305         (i386_thread_added): New.
11306         (single_step): Rename to ...
11307         (i386_single_step): ... this.
11308         (do_fetch_inferior_registers): Rename to ...
11309         (i386_fetch_inferior_register): ... this.
11310         (i386_store_inferior_register): New.
11311         (the_low_target): Adapt to new interface.
11312
11313         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11314         (arm_get_thread_context): New.
11315         (arm_set_thread_context): New.
11316         (regptr): New.
11317         (do_fetch_inferior_registers): Rename to ...
11318         (arm_fetch_inferior_register): ... this.
11319         (arm_store_inferior_register): New.
11320         (arm_wince_breakpoint): Reimplement as unsigned long.
11321         (arm_wince_breakpoint_len): Define.
11322         (the_low_target): Adapt to new interface.
11323
11324         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11325         load_debug_registers.  Add get_thread_context, set_thread_context,
11326         thread_added and store_inferior_register.  Rename
11327         fetch_inferior_registers to fetch_inferior_register.
11328         (regptr): Remove declaration.
11329
11330 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11331
11332         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11333         * spu-low.c (spu_detach): Likewise.
11334
11335 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11336
11337         * target.h (target_ops): Change return type of detach to int.
11338         Add join.
11339         (join_inferior): New.
11340         * server.c (main): Don't skip detach support on mingw32.
11341         If the inferior doesn't support detaching return error.
11342         Call join_inferior instead of using waitpid.
11343         * linux-low.c (linux_join): New.
11344         (linux_target_op): Add linux_join.
11345         * spu-low.c (spu_join): New.
11346         (spu_target_ops): Add spu_join.
11347         * win32-low.c (win32_detach): Adapt to new interface.
11348         Reopen current_process_handle before detaching.  Issue a child
11349         resume before detaching.
11350         (win32_join): New.
11351         (win32_target_op): Add win32_join.
11352
11353 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11354
11355         * win32-low.c (win32-attach): Fix return value.
11356         * target.h (target_ops): Describe ATTACH return values.
11357
11358 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11359
11360         * win32-low.c (GETPROCADDRESS): Define.
11361         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11362         (winapi_DebugSetProcessKillOnExit): Likewise.
11363         (win32_create_inferior): Force usage of ansi CreateProcessA.
11364         (win32_attach): Use GETPROCADDRESS.
11365         (win32_detach): Likewise.
11366
11367 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11368
11369         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11370
11371 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11372
11373         * win32-low.c: Commit leftover changes from 2007-03-29.
11374
11375 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11376
11377         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11378         fields short instead of int.  Add explicit padding.
11379         (i387_cache_to_fsave): Remove unnecessary casts.
11380         (i387_fsave_to_cache): Doc fix.
11381         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11382
11383 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11384
11385         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11386         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11387
11388 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11389
11390         * configure.srv (arm*-*-mingw32ce*): Move near the other
11391         arm targets.
11392
11393 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11394
11395         * configure.ac: Add errno checking.
11396         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11397         sys/file.h and malloc.h.
11398         (AC_CHECK_DECLS): Add perror.
11399         (srv_mingwce): Handle.
11400         * configure.srv (i[34567]86-*-cygwin*): Add
11401         win32-i386-low.o to srv_tgtobj.
11402         (i[34567]86-*-mingw*): Likewise.
11403         (arm*-*-mingw32ce*): Add case.
11404         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11405         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11406         [__MINGW32CE__] (strerror): New function.
11407         [__MINGW32CE__] (errno): Define to GetLastError.
11408         [__MINGW32CE__] (COUNTOF): New macro.
11409         (remote_open): Remove extra close call.
11410         * mem-break.c (delete_breakpoint_at): New function.
11411         * mem-break.h (delete_breakpoint_at): Declare.
11412         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11413         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11414         [USE_WIN32API] (read, write): Add char* casts.
11415         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11416         * server.h: Include wincecompat.h on Windows CE.
11417         [HAVE_ERRNO_H]: Check.
11418         (perror): Declare if not declared.
11419         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11420         (perror_with_name): Remove errno declaration.
11421         * wincecompat.h: New.
11422         * wincecompat.c: New.
11423         * win32-low.h: New.
11424         * win32-arm-low.c: New.
11425         * win32-i386-low.c: New.
11426         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11427         (OUTMSG2): Make it safe.
11428         (_T): New macro.
11429         (COUNTOF): New macro.
11430         (NUM_REGS): Get it from the low target.
11431         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11432         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11433         (thread_rec): Let low target handle debug registers.
11434         (child_add_thread): Likewise.
11435         (child_init_thread_list): Likewise.
11436         (continue_one_thread): Likewise.
11437         (regptr): New.
11438         (do_child_fetch_inferior_registers): Move to ...
11439         * win32-i386-low.c: ... here, and rename to ...
11440         (do_fetch_inferior_registers): ... this.
11441         * win32-low.c (child_fetch_inferior_registers):
11442         Go through the low target.
11443         (do_child_store_inferior_registers): Use regptr.
11444         (strwinerror): New function.
11445         (win32_create_inferior): Handle Windows CE.
11446         Use strwinerror instead of strerror on Windows error
11447         codes.  Add program to the error output.
11448         Don't close the main thread handle on Windows CE.
11449         (win32_attach): Use coredll.dll on Windows CE.
11450         (win32_kill): Close current process and current
11451         thread handles.
11452         (win32_detach): Use coredll.dll on Windows CE.
11453         (win32_resume): Let low target handle debug registers, and
11454         step request.
11455         (handle_exception): Add/Remove initial breakpoint.  Avoid
11456         non-existant WSTOPSIG on Windows CE.
11457         (win32_read_inferior_memory): Cast to remove warning.
11458         (win32_arch_string): Go through the low target.
11459         (initialize_low): Call set_breakpoint_data with the low
11460         target's breakpoint.
11461         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11462         FOP_REGNUM, mappings): Move to ...
11463         * win32-i386-low.c: ... here.
11464         * win32-low.c (win32_thread_info): Move to ...
11465         * win32-low.h: ... here.
11466         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11467         win32-arm-low.c and wincecompat.c.
11468         (all:): Add $EXEEXT.
11469         (install-only:): Likewise.
11470         (gdbserver:): Likewise.
11471         (gdbreplay:): Likewise.
11472         * config.in: Regenerate.
11473         * configure: Regenerate.
11474
11475 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11476
11477         * win32-low.c: Rename typedef thread_info to
11478         win32_thread_info throughout.
11479
11480 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11481
11482         * win32-i386-low.c: Rename to ...
11483         * win32-low.c: ... this.
11484         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11485         * Makefile.in: Likewise.
11486
11487 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11488
11489         * remote-utils.c (monitor_output): Constify msg parameter.
11490         * server.h (monitor_output): Likewise.
11491         * win32-i386-low.c (handle_output_debug_string): New.
11492         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11493         handle_output_debug_string.
11494         (get_child_debug_event): Likewise.
11495
11496 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11497
11498         * server.c (main): Correct strtoul check.
11499
11500 2007-03-27  Jon Ringle  <jon@ringle.org>
11501
11502         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11503
11504 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11505
11506         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11507
11508 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11509
11510         * terminal.h: Check HAVE_SGTTY_H.
11511
11512 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11513
11514         * remote-utils.c (remote_open): Print out the assigned port number.
11515
11516 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11517
11518         * remote-utils.c (monitor_output): New function.
11519         * server.c (debug_threads): Define here.
11520         (monitor_show_help): New function.
11521         (handle_query): Handle qRcmd.
11522         (main): Do not handle 'd' packet.
11523         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11524         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11525         of debug_threads.
11526
11527 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11528
11529         * Makefile.in (EXEEXT): New.
11530         (clean): Use $(EXEEXT).
11531
11532 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11533
11534         * target.h (target_ops): Rename send_signal to request_interrupt,
11535         and remove enum target_signal parameter.
11536         * linux-low.c (linux_request_interrupt): Rename from
11537         linux_send_signal, and always send SIGINT.
11538         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11539         and always send SIGINT.
11540         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11541         of send_signal.
11542         (input_interrupt): Likewise.
11543
11544 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11545
11546         * server.c (get_features_xml): Check if target implemented
11547         arch_string.
11548         * win32-i386-low.c (win32_arch_string): New.
11549         (win32_target_ops): Add win32_arch_string as arch_string member.
11550
11551 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11552
11553         * spu-low.c (spu_arch_string): New.
11554         (spu_target_ops): Add spu_arch_string.
11555
11556 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11557
11558         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11559         * configure.ac: Do not check for terminal.h.
11560         * configure, config.in: Regenerated.
11561
11562 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11563
11564         * Makefile.in (OBS): Add $(XML_BUILTIN).
11565         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11566         (clean): Update.
11567         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11568         (arm-with-iwmmxt.c): New.
11569         * config.in, configure: Regenerate.
11570         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11571         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11572         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11573         (arm*-*-linux*): Add iWMMXt and regset support.
11574         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11575         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11576         (arm_store_wmmxregset, target_regsets): New.
11577         * server.c (get_features_xml): Take annex argument.  Check builtin
11578         XML documents.
11579         (handle_query): Handle multiple annexes.
11580
11581 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11582
11583         * remote-utils.c [USE_WIN32API] (read, write): Define.
11584         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11585         write.
11586
11587 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11588
11589         * linux-i386-low.c (the_low_target): Set arch_string.
11590         * linux-x86-64-low.c (the_low_target): Likewise.
11591         * linux-low.c (linux_arch_string): New.
11592         (linux_target_ops): Add it.
11593         * linux-low.h (struct linux_target_ops): Add arch_string.
11594         * server.c (write_qxfer_response): Use const void * for DATA.
11595         (get_features_xml): New.
11596         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11597         * target.h (struct target_ops): Add arch_string method.
11598
11599 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11600             Daniel Jacobowitz  <dan@codesourcery.com>
11601
11602         * linux-low.c (linux_kill): Handle being called with no threads.
11603         * win32-i386-low.c (win32_kill): Likewise.
11604         (get_child_debug_event): Clear current_process_handle.
11605
11606 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11607             Daniel Jacobowitz  <dan@codesourcery.com>
11608
11609         * remote-utils.c (remote_open): Check the type of specified
11610         serial port devices before opening them.
11611         * server.c (main): Kill the inferior if an error occurs during
11612         the first remote_open.
11613
11614 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11615
11616         * README: Update supported targets.
11617
11618 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11619
11620         * Makefile.in (clean): Remove reg-mips64.c.
11621         (reg-mips64.c, reg-mips64.o): New rules.
11622         * configure.srv: Handle mips64.  Include regset support for mips.
11623         * linux-mips-low.c (union mips_register): New.
11624         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11625         (mips_breakpoint, mips_breakpoint_at): Use int.
11626         (mips_collect_register, mips_supply_register)
11627         (mips_collect_register_32bit, mips_supply_register_32bit)
11628         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11629         (mips_store_fpregset, target_regsets): New.
11630         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11631
11632 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11633
11634         * configure.srv: Add target "spu*-*-*".
11635         * Makefile.in (clean): Remove reg-spu.c.
11636         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11637         * spu-low.c: New file.
11638
11639 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11640
11641         * configure.ac: Correct td_thr_tls_get_addr test.
11642         * configure: Regenerated.
11643
11644 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11645
11646         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11647         pass_signals array.
11648         * remote-utils.c (decode_address_to_semicolon): New.
11649         * server.c (pass_signals, handle_general_set): New.
11650         (handle_query): Mention QPassSignals for qSupported.
11651         (main): Call handle_general_set.
11652         * server.h (pass_signals, decode_address_to_semicolon): New.
11653
11654 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11655
11656         * server.c (handle_query): Correct error handling for read_auxv.
11657
11658 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11659
11660         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11661         and srv_linux_thread_db to yes.
11662         * linux-s390-low.c (s390_fill_gregset): New function.
11663         (target_regsets): Define data structure.
11664
11665 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11666
11667         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11668         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11669         * config.in, configure: Regenerated.
11670         * inferiors.c (gdb_id_to_thread): New function.
11671         (gdb_id_to_thread_id): Use it.
11672         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11673         * linux-low.h (struct process_info): Add th member.
11674         (thread_db_get_tls_address): New prototype.
11675         * remote-utils.c (decode_address): Make non-static.
11676         * server.c (handle_query): Handle qGetTLSAddr.
11677         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11678         * target.h (struct target_ops): Add get_tls_address.
11679         * thread-db.c (maybe_attach_thread): Save the thread handle.
11680         (thread_db_get_tls_address): New.
11681
11682 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11683
11684         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11685         (linux_resume_one_process): Take a siginfo_t *.  Update all
11686         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11687         (struct pending_signals): Add a siginfo_t.
11688         (linux_wait_for_process): Always set last_status.
11689         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11690         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11691         * linux-low.h (struct process_info): Add last_status.
11692
11693 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11694
11695         * remote-utils.c (try_rle): New function.
11696         (putpkt_binary): Use it.
11697
11698 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11699
11700         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11701         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11702         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11703         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11704         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11705         point registers.
11706
11707 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11708
11709         * server.c (terminal_fd): New variable.
11710         (old_foreground_pgrp): Likewise.
11711         (restore_old_foreground_pgrp): New function.
11712         (start_inferior): Record the terminal file descriptor in terminal_fd
11713         and its original foreground group in old_foreground_pgrp.  Register
11714         restore_old_foreground_pgrp with atexit().
11715
11716 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11717
11718         * server.c (handle_query): Correct qPart to qXfer.
11719
11720 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11721
11722         * configure.ac: Check for more headers which are missing on
11723         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11724         * configure.srv: Add Cygwin and mingw32.
11725         * remote-utils.c: Don't include headers unconditionally which
11726         are missing on mingw32.  Include <winsock.h> for mingw32.
11727         (remote_open): Adjust for mingw32 support.  Flush
11728         standard error after writing to it.
11729         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11730         (unblock_async_io, enable_async_io, disable_async_io)
11731         (readchar, getpkt): Update for Winsock support.
11732         (prepare_resume_reply): Expect a protocol signal number.
11733         * server.c: Disable <sys/wait.h> on mingw32.
11734         (start_inferior): Adjust for mingw32 support.  Flush
11735         standard error after writing to it.
11736         (attach_inferior): Likewise.  Use protocol signal
11737         numbers.
11738         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11739         and names.
11740         * win32-i386-low.c: New file.
11741         * Makefile.in (XM_CLIBS): Set.
11742         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11743         (win32-i386-low.o): New dependency rule.
11744         * linux-low.c (linux_wait): Use target signal numbers.
11745         * target.h (struct target_ops): Doc fix.
11746         * server.h (target_signal_to_name): New prototype.
11747         * gdbreplay.c: Don't include headers unconditionally which
11748         are missing on mingw32.  Include <winsock.h> for mingw32.
11749         (remote_close, remote_open): Adjust for Winsock support.
11750         * configure, config.in: Regenerated.
11751
11752 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11753
11754         * server.c (decode_xfer_read, write_qxfer_response): New.
11755         (handle_query): Take a packet length argument.  Handle
11756         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11757         the qSupported response.
11758         (main): Update call to handle_query.
11759
11760 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11761
11762         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11763         (putpkt_binary): Renamed from putpkt and adjusted for binary
11764         data.
11765         (putpkt): New wrapper for putpkt_binary.
11766         (readchar): Don't mask off the high bit.
11767         (decode_X_packet): New function.
11768         * server.c (main): Call putpkt_binary if a handler sets the packet
11769         length.  Save the length of the incoming packet.  Handle 'X'.
11770         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11771
11772 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11773
11774         * server.c (handle_query): Handle qSupported.
11775
11776 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11777
11778         * remote-utils.c (all_symbols_looked_up): New variable.
11779         (look_up_one_symbol): Check it.
11780         * server.h (look_up_one_symbol): New declaration.
11781         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11782
11783 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11784
11785         * Makefile.in (linux-arm-low.o): Update dependencies.
11786         * linux-arm-low.c: Include "gdb_proc_service.h".
11787         (PTRACE_GET_THREAD_AREA): Define.
11788         (ps_get_thread_area): New function.
11789
11790 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11791
11792         * configure.srv (m68k*-*-uclinux*): New target.
11793         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11794         (linux_resume_one_process): Remove extraneous cast.
11795         (linux_read_offsets): New.
11796         (linux_target_op): Add linux_read_offsets on mmuless systems.
11797         * server.c (handle_query): Add qOffsets logic.
11798         * target.h (struct target_ops): Add read_offsets.
11799
11800 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11801
11802         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11803         (PTRACE_GET_THREAD_AREA): Define.
11804         (ps_get_thread_area): New function.
11805         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11806         (linux-x86-64-low.o): Update.
11807
11808 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11809
11810         * configure.ac: Remove checks for prfpregset_t.
11811         * gdb_proc_service.h: New file.
11812         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11813         new "gdb_proc_service.h".
11814         * proc-service.c: Likewise.
11815         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11816         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11817         * Makefile.in (gdb_proc_service_h): Updated.
11818         * configure, config.in: Regenerated.
11819
11820 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11821
11822         * remote-utils.c (prepare_resume_reply): Move declaration
11823         of gdb_id_from_wait to the top of the block.
11824
11825 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
11826
11827         * linux-low.c (regsets_store_inferior_registers): Read the regset
11828         from the target before filling it.
11829
11830 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11831
11832         * server.c (attach_inferior): Return SIGTRAP for a successful
11833         attach.
11834
11835 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11836
11837         * Makefile.in (OBS): Add version.o.
11838         (STAGESTUFF): Delete.
11839         (version.o): Add dependencies.
11840         (version.c): Replace rule.
11841         (clean): Remove version.c.
11842         * server.c (gdbserver_version): New.
11843         (gdbserver_usage): Use printf.
11844         (main): Handle --version and --help.
11845         * server.h (version, host_name): Add declarations.
11846
11847 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11848
11849         * linux-arm-low.c:
11850         * linux-arm-low.c:
11851         * inferiors.c:
11852         * i387-fp.h:
11853         * i387-fp.c:
11854         * gdbreplay.c:
11855         * regcache.c:
11856         * proc-service.c:
11857         * mem-break.h:
11858         * mem-break.c:
11859         * linux-x86-64-low.c:
11860         * linux-sh-low.c:
11861         * linux-s390-low.c:
11862         * linux-ppc64-low.c:
11863         * linux-ppc-low.c:
11864         * linux-mips-low.c:
11865         * linux-m68k-low.c:
11866         * linux-m32r-low.c:
11867         * linux-low.h:
11868         * linux-low.c:
11869         * linux-ia64-low.c:
11870         * linux-i386-low.c:
11871         * linux-crisv32-low.c:
11872         * thread-db.c:
11873         * terminal.h:
11874         * target.h:
11875         * target.c:
11876         * server.h:
11877         * server.c:
11878         * remote-utils.c:
11879         * regcache.h:
11880         * utils.c:
11881         * Makefile.in:
11882         * configure.ac:
11883         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11884         address.
11885
11886 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11887
11888         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11889         (arm_breakpoint_at): Recognize both breakpoints.
11890         (the_low_target): Use the correct breakpoint instruction.
11891
11892 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11893
11894         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11895         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11896         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11897         (the_low_target): Update.
11898
11899 2005-10-25  Andreas Schwab  <schwab@suse.de>
11900
11901         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11902
11903         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11904         (ia64_num_regs): Reduce to 462.
11905
11906 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11907
11908         * acinclude.m4: Correct quoting.
11909         * aclocal.m4: Regenerated.
11910
11911         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11912         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11913         (thread_db_init): Call thread_db_err_str.
11914         * configure.ac: Check for TD_VERSION.
11915         * config.in, configure: Regenerated.
11916
11917 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11918
11919         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11920
11921 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11922
11923         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11924         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11925         * config.in, configure: Regenerated.
11926         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11927         * linux-i386-low.c, linux-m68k-low.c: Update to use
11928         HAVE_PTRACE_GETREGS.
11929         * linux-low.c (regsets_fetch_inferior_registers)
11930         (regsets_store_inferior_registers): Only return 0 if we processed
11931         GENERAL_REGS.
11932         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11933         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11934
11935 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11936
11937         * inferiors.c (struct thread_info): Add gdb_id.
11938         (add_thread): Add gdb_id argument.
11939         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11940         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11941         calls to add_thread.
11942         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11943         * server.c (handle_query): Use thread_to_gdb_id.
11944         (handle_v_cont, main): Use gdb_id_to_thread_id.
11945         * server.h (add_thread): Update prototype.
11946         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11947         prototypes.
11948
11949 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11950
11951         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11952         left-padded registers.
11953         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11954         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11955
11956 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11957
11958         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11959         * configure: Regenerate.
11960         * config.in: Regenerate.
11961         * server.h (NEED_DECLARATION_STRERROR):
11962         Replace with !HAVE_DECL_STRERROR.
11963
11964 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11965
11966         * linux-low.c (linux_wait, linux_send_signal): Don't test
11967         an unsigned long variable for > 0 if it could be MAX_ULONG.
11968         * server.c (myresume): Likewise.
11969         * target.c (set_desired_inferior): Likewise.
11970
11971 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11972
11973         * configure.ac: Simplify and improve check for socklen_t.
11974         * configure, config.in: Regenerate.
11975
11976 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11977
11978         * acconfig.h: Remove.
11979         * configure.ac: Add a test for socklen_t.  Use three-argument
11980         AC_DEFINE throughout.
11981         * config.in: Regenerated using autoheader 2.59.
11982         * configure: Regenerated.
11983
11984         * gdbreplay.c (socklen_t): Provide a default.
11985         (remote_open): Use socklen_t.
11986         * remote-utils.c (socklen_t): Provide a default.
11987         (remote_open): Use socklen_t.
11988         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11989         unsigned char.
11990
11991         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11992         char for buffers.
11993         * linux-low.c (linux_read_memory, linux_write_memory)
11994         (linux_read_auxv): Likewise.
11995         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11996         (check_mem_write): Likewise.
11997         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11998         Likewise.
11999         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12000         (registers_from_string, register_data): Likewise.
12001         * server.c (handle_query, main): Likewise.
12002         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12003         (decode_M_packet): Likewise.
12004         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12005         * target.h (struct target_ops): Update read_memory, write_memory,
12006         and read_auxv.
12007         (read_inferior_memory, write_inferior_memory): Update.
12008         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12009         to unsigned char *.
12010         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12011         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12012         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12013         linux-s390-low.c, linux-sh-low.c: Update for changes in
12014         read_inferior_memory and the_low_target->breakpoint.
12015
12016 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12017
12018         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12019         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12020         * configure.srv: Add powerpc64-*-linux*.
12021         * linux-ppc64-low.c: New file.
12022
12023 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12024
12025         * linux-cris-low.c: New file with support for CRIS.
12026         * linux-crisv32-low.c: Ditto for CRISv32.
12027         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12028         (clean): Add reg-cris.c and reg-crisv32.c.
12029         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12030         reg-crisv32.o, and reg-crisv32.c to make rules.
12031         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12032         recognized targets.
12033
12034 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12035
12036         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12037         of sizeof (PTRACE_XFER_TYPE).
12038         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12039
12040 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12041
12042         * target.h (struct target_ops): Add insert_watchpoint,
12043         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12044         pointers for hardware watchpoint support.
12045         * linux-low.h (struct linux_target_ops): Ditto.
12046         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12047         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12048         to linux_target_ops.
12049         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12050         reply packet.
12051         * server.c (main): Recognize 'Z' and 'z' packets.
12052
12053 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12054
12055         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12056         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12057         (the_low_target): Add new members.
12058
12059 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12060
12061         * proc-service.c (ps_lgetregs): Search all_processes instead of
12062         all_threads.
12063
12064 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12065
12066         * server.c (start_inferior): Change return type to int.
12067         (attach_inferior): Change sigptr to int *.
12068         (handle_v_cont, handle_v_requests): Change signal to int *.
12069         (main): Change signal to int.
12070
12071 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12072
12073         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12074         * configure.srv: Add m32r*-*-linux*.
12075         * linux-m32r-low.c: New file.
12076
12077 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12078
12079         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12080
12081 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12082
12083         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12084         Take unsigned long arguments for PIDs.
12085         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12086         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12087         (wait_for_sigstop, linux_resume_one_process)
12088         (regsets_fetch_inferior_registers, linux_send_signal)
12089         (linux_read_auxv): Likewise.  Update the types of variables holding
12090         PIDs.  Update format string specifiers.
12091         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12092         * remote-utils.c (prepare_resume_reply): Likewise.
12093         * server.c (cont_thread, general_thread, step_thread)
12094         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12095         unsigned long.
12096         (handle_query): Update format specifiers.
12097         (handle_v_cont, main): Use strtoul for thread IDs.
12098         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12099         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12100         (general_thread, step_thread, thread_from_wait)
12101         (old_thread_from_wait): Update.
12102         * target.h (struct thread_resume): Use unsigned long for THREAD.
12103         (struct target_ops): Use unsigned long for arguments to attach and
12104         thread_alive.
12105
12106 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12107
12108         * acinclude.m4: Include bfd/bfd.m4 directly.
12109         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12110         <agriffis@toolchain.org>.
12111         * aclocal.m4, configure: Regenerated.
12112
12113 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12114
12115         * configure.ac: Rename configure.in, require autoconf 2.59.
12116         * configure: Re-generate.
12117
12118 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12119
12120         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12121         LIBS when finished.
12122         * aclocal.m4: Regenerated.
12123         * configure: Regenerated.
12124
12125 2004-11-21  Andreas Schwab  <schwab@suse.de>
12126
12127         * linux-m68k-low.c (m68k_num_gregs): Define.
12128         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12129         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12130         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12131         (m68k_breakpoint_at): New.  Add to the_low_target.
12132
12133         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12134         srv_linux_thread_db to yes.
12135
12136 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12137
12138         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12139         (ARCH_SET_FS): Likewise.
12140         (ARCH_GET_FS): Likewise.
12141         (ARCH_GET_GS): Likewise.
12142
12143 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12144
12145         * linux-i386-low.c (ps_get_thread_area): New.
12146         * linux-x86-64-low.c (ps_get_thread_area): New.
12147         * linux-low.c: Include <sys/syscall.h>.
12148         (linux_kill_one_process): Don't kill the first thread here.
12149         (linux_kill): Kill the first thread here.
12150         (kill_lwp): New function.
12151         (send_sigstop, linux_send_signal): Use it.
12152         * proc-service.c: Clean up #ifdefs.
12153         (fpregset_info): Delete.
12154         (ps_lgetregs): Update and enable implementation.
12155         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12156         implementations.
12157         * remote-utils.c (struct sym_cache, symbol_cache): New.
12158         (input_interrupt): Print a clearer message.
12159         (async_io_enabled): New variable.
12160         (enable_async_io, disable_async_io): Use it.  Update comments.
12161         (look_up_one_symbol): Use the symbol cache.
12162         * thread-db.c (thread_db_look_up_symbols): New function.
12163         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12164
12165 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12166
12167         * configure.in: Test for -rdynamic.
12168         * configure: Regenerated.
12169         * Makefile (INTERNAL_LDFLAGS): New.
12170         (gdbserver, gdbreplay): Use it.
12171
12172 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12173
12174         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12175
12176 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12177
12178         * linux-low.c (linux_wait): Clear all_processes list also.
12179
12180 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12181
12182         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12183         errno.
12184
12185 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12186
12187         * gdbreplay.c, server.h, utils.c: Update copyright years.
12188
12189 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12190
12191         * server.c (main): Print child status or termination signal from
12192         variable 'signal', not 'sig'.
12193
12194 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12195
12196         * linux-low.c (linux_read_memory): Change return type to
12197         int.  Check for and return error from ptrace().
12198         * target.c (read_inferior_memory): Change return type to int.  Pass
12199         back return status from the_target->read_memory().
12200         * target.h (struct target_ops): Adapt *read_memory() prototype.
12201         Update comment.
12202         (read_inferior_memory): Adapt prototype.
12203         * server.c (main): Return an error packet if
12204         read_inferior_memory() returns an error.
12205
12206 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12207
12208         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12209         Unify with other clean targets.
12210
12211 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12212
12213         * server.c (handle_v_cont): Call set_desired_inferior.
12214
12215 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12216
12217         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12218
12219 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12220
12221         * linux-low.c (linux_wait): Unblock async I/O.
12222         (linux_resume): Block and enable async I/O.
12223         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12224         * server.h (block_async_io, unblock_async_io): Add prototypes.
12225
12226 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12227
12228         * remote-utils.c (remote_open): Print a status notice after
12229         opening a TCP port.
12230         * server.c (attach_inferior): Print a status notice after
12231         attaching.
12232
12233 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12234
12235         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12236
12237 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12238
12239         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12240         error packet.
12241         * server.c, target.h: Update copyright years.
12242
12243 2004-02-25  Roland McGrath  <roland@redhat.com>
12244
12245         * target.h (struct target_ops): New member `read_auxv'.
12246         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12247         * linux-low.c (linux_read_auxv): New function.
12248         (linux_target_ops): Initialize `read_auxv' member to that.
12249
12250 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12251
12252         Committed by Jim Blandy  <jimb@redhat.com>.
12253
12254         * linux-s390-low.c (s390_num_regs): Update.
12255         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12256         instead of GPR_SIZE to distiguish s390 and s390x targets.
12257
12258 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12259
12260         * linux-low.c: Update copyright year.
12261         (check_removed_breakpoint): Clear pending_is_breakpoint.
12262         (linux_set_resume_request, linux_queue_one_thread)
12263         (resume_status_pending_p): New functions.
12264         (linux_continue_one_thread): Use process->resume.
12265         (linux_resume): Only resume threads if there are no pending events.
12266         * linux-low.h (struct process_info): Add resume request
12267         pointer.
12268
12269 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12270
12271         * regcache.c (new_register_cache): Clear the allocated register
12272         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12273
12274 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12275
12276         * linux-low.c (linux_resume): Take a struct thread_resume *
12277         argument.
12278         (linux_wait): Update call.
12279         (resume_ptr): New static variable.
12280         (linux_continue_one_thread): Renamed from
12281         linux_continue_one_process.  Use resume_ptr.
12282         (linux_resume): Use linux_continue_one_thread.
12283         * server.c (handle_v_cont, handle_v_requests): New functions.
12284         (myresume): New function.
12285         (main): Handle 'v' case.
12286         * target.h (struct thread_resume): New type.
12287         (struct target_ops): Change argument of "resume" to struct
12288         thread_resume *.
12289         (myresume): Delete macro.
12290
12291 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12292
12293         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12294         (uninstall): Support DESTDIR.
12295
12296 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12297
12298         * configure.srv: Add xscale*linux copy of arm*linux entry.
12299
12300 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12301
12302         * linux-arm-low.c (arm_reinsert_addr): New function.
12303         (the_low_target): Add arm_reinsert_addr.
12304
12305 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12306
12307         * mem-break.c: Remove whitespace at end of file.
12308
12309 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12310
12311         * configure.in: Check whether we need to prototype strerror.
12312         * server.h: Optionally prototype strerror.
12313         * gdbreplay.c (perror_with_name): Use strerror.
12314         * linux-low.c (linux_attach_lwp): Use strerror.
12315         * utils.c (perror_with_name): Use strerror.
12316         * config.in, configure: Regenerated.
12317
12318 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12319
12320         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12321         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12322
12323 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12324
12325         * Makefile.in (SFILES): Update.
12326         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12327         low-sun3.c: Remove files.
12328
12329 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12330
12331         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12332         (linux_detach_one_process, linux_detach): New functions.
12333         (linux_target_ops): Add linux_detach.
12334         * server.c (main): Handle 'D' packet.
12335         * target.h (struct target_ops): Add "detach" member.
12336         (detach_inferior): Define.
12337
12338 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12339
12340         From Kelley Cook  <kelleycook@wideopenwest.com>:
12341         * configure.srv: Accept i[34567]86 variants.
12342
12343 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12344
12345         * linux-low.c (linux_wait_for_event): Correct comment typos.
12346         (linux_resume_one_process): Call check_removed_breakpoint.
12347         (linux_send_signal): New function.
12348         (linux_target_ops): Add linux_send_signal.
12349         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12350         of kill.
12351         * target.h (struct target_ops): Add send_signal.
12352
12353 2003-05-29  Jim Blandy  <jimb@redhat.com>
12354
12355         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12356         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12357         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12358         away part of the register's value.
12359
12360 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12361
12362         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12363         (linux_wait_for_event, linux_init_signals): Likewise.
12364
12365 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12366
12367         * configure.in: Check for stdlib.h.
12368         * configure: Regenerated.
12369         * config.in: Regenerated.
12370
12371 2003-01-04  Andreas Schwab  <schwab@suse.de>
12372
12373         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12374
12375 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12376
12377         * Makefile.in: Remove obsolete code.
12378
12379 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12380
12381         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12382         defined(PT_FPR0_HI).
12383
12384 2002-11-17  Stuart Hughes  <seh@zee2.com>
12385
12386         * linux-arm-low.c (arm_num_regs): Increase.
12387         (arm_regmap): Include status register.
12388
12389 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12390
12391         * linux-low.c (register_addr): Remove incorrect -1 check.
12392
12393 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12394
12395         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12396         the new PID.
12397         (unstopped_p, linux_signal_pid): Remove.
12398         (linux_target_ops): Remove linux_signal_pid.
12399         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12400         global instead of target method.
12401         * target.h (struct target_ops): Remove signal_pid.  Update comment
12402         for create_inferior.
12403         * server.c (signal_pid): New variable.
12404         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12405         gdbserver.  Set the child to be the foreground process group.
12406         (attach_inferior): Set signal_pid.
12407
12408 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12409
12410         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12411
12412 2002-08-20  Jim Blandy  <jimb@redhat.com>
12413
12414         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12415         default for this.
12416
12417 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12418
12419         * Makefile.in: Make chill references obsolete.
12420
12421 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12422
12423         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12424         * configure: Regenerate.
12425         * config.in: Regenerate.
12426
12427 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12428
12429         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12430         (perror_with_name, remote_close, remote_open, expect, play): Static.
12431
12432 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12433
12434         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12435         byte offsets instead of an array of indexes.
12436         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12437
12438 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12439
12440         * regcache.c: Add comment.
12441
12442 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12443
12444         * thread-db.c: New file.
12445         * proc-service.c: New file.
12446         * acinclude.m4: New file.
12447         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12448         proc-service.o, and thread-db.o.
12449         (linux-low.o): Add USE_THREAD_DB.
12450         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12451         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12452         * aclocal.m4: Regenerated.
12453         * config.in: Regenerated.
12454         * configure: Regenerated.
12455         * configure.in: Check for proc_service.h, sys/procfs.h,
12456         thread_db.h, and linux/elf.h headrs.
12457         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12458         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12459         Check for -lthread_db and thread support.
12460         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12461         PowerPC, and SuperH.
12462         * i387-fp.c: Constify arguments.
12463         * i387-fp.h: Likewise.
12464         * inferiors.c: (struct thread_info): Renamed from
12465         `struct inferior_info'.  Remove PID member.  Use generic inferior
12466         list header.  All uses updated.
12467         (inferiors, signal_pid): Removed.
12468         (all_threads): New variable.
12469         (get_thread): Define.
12470         (add_inferior_to_list): New function.
12471         (for_each_inferior): New function.
12472         (change_inferior_id): New function.
12473         (add_inferior): Removed.
12474         (remove_inferior): New function.
12475         (add_thread): New function.
12476         (free_one_thread): New function.
12477         (remove_thread): New function.
12478         (clear_inferiors): Use for_each_inferior and free_one_thread.
12479         (find_inferior): New function.
12480         (find_inferior_id): New function.
12481         (inferior_target_data): Update argument type.
12482         (set_inferior_target_data): Likewise.
12483         (inferior_regcache_data): Likewise.
12484         (set_inferior_regcache_data): Likewise.
12485         * linux-low.c (linux_bp_reinsert): Remove.
12486         (all_processes, stopping_threads, using_thrads)
12487         (struct pending_signals, debug_threads, pid_of): New.
12488         (inferior_pid): Replace with macro.
12489         (struct inferior_linux_data): Remove.
12490         (get_stop_pc, add_process): New functions.
12491         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12492         Use add_process and add_thread.
12493         (linux_attach_lwp): New function, based on old linux_attach.  Use
12494         add_process and add_thread.  Set stop_expected for new threads.
12495         (linux_attach): New function.
12496         (linux_kill_one_process): New function.
12497         (linux_kill): Kill all LWPs.
12498         (linux_thread_alive): Use find_inferior_id.
12499         (check_removed_breakpoints, status_pending_p): New functions.
12500         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12501         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12502         struct for the found process.
12503         (linux_wait_for_event): New function.
12504         (linux_wait): Use it.  Support LWPs.
12505         (send_sigstop, wait_for_sigstop, stop_all_processes)
12506         (linux_resume_one_process, linux_continue_one_process): New functions.
12507         (linux_resume): Support LWPs.
12508         (REGISTER_RAW_SIZE): Remove.
12509         (fetch_register): Use register_size instead.  Call supply_register.
12510         (usr_store_inferior_registers): Likewise.  Call collect_register.
12511         Fix recursive case.
12512         (regsets_fetch_inferior_registers): Improve error message.
12513         (regsets_store_inferior_registers): Add debugging.
12514         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12515         (unstopped_p, linux_signal_pid): New functions.
12516         (linux_target_ops): Add linux_signal_pid.
12517         (linux_init_signals): New function.
12518         (initialize_low): Call it.  Initialize using_threads.
12519         * regcache.c (inferior_regcache_data): Add valid
12520         flag.
12521         (get_regcache): Fetch registers lazily.  Add fetch argument
12522         and update all callers.
12523         (regcache_invalidate_one, regcache_invalidate): New
12524         functions.
12525         (new_register_cache): Renamed from create_register_cache.
12526         Return the new regcache.
12527         (free_register_cache): Change argument to a void *.
12528         (registers_to_string, registers_from_string): Call get_regcache
12529         with fetch flag set.
12530         (register_data): Make static.  Pass fetch flag to get_regcache.
12531         (supply_register): Call get_regcache with fetch flag clear.
12532         (collect_register): Call get_regcache with fetch flag set.
12533         (collect_register_as_string): New function.
12534         * regcache.h: Update.
12535         * remote-utils.c (putpkt): Flush after debug output and use
12536         stderr.
12537         Handle input interrupts while waiting for an ACK.
12538         (input_interrupt): Use signal_pid method.
12539         (getpkt): Flush after debug output and use stderr.
12540         (outreg): Use collect_register_as_string.
12541         (new_thread_notify, dead_thread_notify): New functions.
12542         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12543         and general_thread.
12544         (look_up_one_symbol): Flush after debug output.
12545         * server.c (step_thread, server_waiting): New variables.
12546         (start_inferior): Don't use signal_pid.  Update call to mywait.
12547         (attach_inferior): Update call to mywait.
12548         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12549         (main): Don't fetch/store registers explicitly.  Use
12550         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12551         calls to mywait.
12552         * server.h: Update.
12553         (struct inferior_list, struct_inferior_list_entry): New.
12554         * target.c (set_desired_inferior): New.
12555         (write_inferior_memory): Constify.
12556         (mywait): New function.
12557         * target.h: Update.
12558         (struct target_ops): New signal_pid method.
12559         (mywait): Removed macro, added prototype.
12560
12561         * linux-low.h (regset_func): Removed.
12562         (regset_fill_func, regset_store_func): New.
12563         (enum regset_type): New.
12564         (struct regset_info): Add type field.  Use new operation types.
12565         (struct linux_target_ops): stop_pc renamed to get_pc.
12566         Add decr_pc_after_break and breakpoint_at.
12567         (get_process, get_thread_proess, get_process_thread)
12568         (strut process_info, all_processes, linux_attach_lwp)
12569         (thread_db_init): New.
12570
12571         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12572         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12573         (the_low_target): Add new members.
12574         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12575         (i386_store_fpxregset): Constify.
12576         (target_regsets): Add new kind identifier.
12577         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12578         (i386_set_pc): Add debugging.
12579         (i386_breakpoint_at): New function.
12580         (the_low_target): Add new members.
12581         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12582         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12583         (mips_breakpoint_at): New.
12584         (the_low_target): Add new members.
12585         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12586         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12587         (the_low_target): Add new members.
12588         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12589         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12590         (the_low_target): Add new members.
12591         * linux-x86-64-low.c (target_regsets): Add new kind
12592         identifier.
12593
12594 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12595
12596         From Martin Pool <mbp@samba.org>:
12597         * server.c (gdbserver_usage): New function.
12598         (main): Call it.
12599
12600 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12601
12602         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12603         stop_at -> stop_pc.
12604
12605 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12606
12607         * Makefile.in: Remove obsolete code.
12608
12609 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12610
12611         * linux-low.c (regsets_fetch_inferior_registers),
12612         (regsets_store_inferior_registers): Removed cast to int from
12613         ptrace() calls.
12614         * regcache.h: Added declaration of struct inferior_info.
12615
12616 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12617
12618         * inferiors.c (struct inferior_info): Add regcache_data.
12619         (add_inferior): Call create_register_cache.
12620         (clear_inferiors): Call free_register_cache.
12621         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12622         * regcache.c (struct inferior_regcache_data): New.
12623         (registers): Remove.
12624         (get_regcache): New function.
12625         (create_register_cache, free_register_cache): New functions.
12626         (set_register_cache): Don't initialize the register cache here.
12627         (registers_to_string, registers_from_string, register_data): Call
12628         get_regcache.
12629         * regcache.h: Add prototypes.
12630         * server.h: Likewise.
12631
12632 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12633
12634         * mem-break.c: New file.
12635         * mem-break.h: New file.
12636         * Makefile.in: Add mem-break.o rule; update server.h
12637         dependencies.
12638         * inferiors.c (struct inferior_info): Add target_data
12639         member.
12640         (clear_inferiors): Free target_data member if set.
12641         (inferior_target_data, set_inferior_target_data): New functions.
12642         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12643         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12644         * linux-low.c (linux_bp_reinsert): New variable.
12645         (struct inferior_linux_data): New.
12646         (linux_create_inferior): Use set_inferior_target_data.
12647         (linux_attach): Likewise.  Call add_inferior.
12648         (linux_wait_for_one_inferior): New function.
12649         (linux_wait): Call it.
12650         (linux_write_memory): Add const.
12651         (initialize_low): Call set_breakpoint_data.
12652         * linux-low.h (struct linux_target_ops): Add breakpoint
12653         handling members.
12654         * server.c (attach_inferior): Remove extra add_inferior
12655         call.
12656         * server.h: Include mem-break.h.  Update inferior.c
12657         prototypes.
12658         * target.c (read_inferior_memory)
12659         (write_inferior_memory): New functions.
12660         * target.h (read_inferior_memory)
12661         (write_inferior_memory): Change macros to prototypes.
12662         (struct target_ops): Update comments.  Add const to write_memory
12663         definition.
12664
12665 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12666
12667         * linux-low.c (usr_store_inferior_registers): Support
12668         registers which are allowed to fail to store.
12669         * linux-low.h (linux_target_ops): Likewise.
12670         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12671         (ppc_cannot_store_register): FPSCR may not be storable.
12672
12673 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12674
12675         * server.h: Include <string.h> if HAVE_STRING_H.
12676         * ChangeLog: Correct paths in last ChangeLog entry.
12677
12678 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12679
12680         * linux-low.h: Remove obsolete prototypes.
12681         (struct linux_target_ops): New.
12682         (extern the_low_target): New.
12683         * linux-low.c (num_regs, regmap): Remove declarations.
12684         (register_addr): Use the_low_target explicitly.
12685         (fetch_register): Likewise.
12686         (usr_fetch_inferior_registers): Likewise.
12687         (usr_store_inferior_registers): Likewise.
12688         * linux-arm-low.c (num_regs): Remove.
12689         (arm_num_regs): Define.
12690         (arm_regmap): Renamed from regmap, made static.
12691         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12692         made static.
12693         (arm_cannot_store_register): Renamed from cannot_store_register,
12694         made static.
12695         (the_low_target): New.
12696         * linux-i386-low.c (num_regs): Remove.
12697         (i386_num_regs): Define.
12698         (i386_regmap): Renamed from regmap, made static.
12699         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12700         made static.
12701         (i386_cannot_store_register): Renamed from cannot_store_register,
12702         made static.
12703         (the_low_target): New.
12704         * linux-ia64-low.c (num_regs): Remove.
12705         (ia64_num_regs): Define.
12706         (ia64_regmap): Renamed from regmap, made static.
12707         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12708         made static.
12709         (ia64_cannot_store_register): Renamed from cannot_store_register,
12710         made static.
12711         (the_low_target): New.
12712         * linux-m68k-low.c (num_regs): Remove.
12713         (m68k_num_regs): Define.
12714         (m68k_regmap): Renamed from regmap, made static.
12715         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12716         made static.
12717         (m68k_cannot_store_register): Renamed from cannot_store_register,
12718         made static.
12719         (the_low_target): New.
12720         * linux-mips-low.c (num_regs): Remove.
12721         (mips_num_regs): Define.
12722         (mips_regmap): Renamed from regmap, made static.
12723         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12724         made static.
12725         (mips_cannot_store_register): Renamed from cannot_store_register,
12726         made static.
12727         (the_low_target): New.
12728         * linux-ppc-low.c (num_regs): Remove.
12729         (ppc_num_regs): Define.
12730         (ppc_regmap): Renamed from regmap, made static.
12731         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12732         made static.
12733         (ppc_cannot_store_register): Renamed from cannot_store_register,
12734         made static.
12735         (the_low_target): New.
12736         * linux-s390-low.c (num_regs): Remove.
12737         (s390_num_regs): Define.
12738         (s390_regmap): Renamed from regmap, made static.
12739         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12740         made static.
12741         (s390_cannot_store_register): Renamed from cannot_store_register,
12742         made static.
12743         (the_low_target): New.
12744         * linux-sh-low.c (num_regs): Remove.
12745         (sh_num_regs): Define.
12746         (sh_regmap): Renamed from regmap, made static.
12747         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12748         made static.
12749         (sh_cannot_store_register): Renamed from cannot_store_register,
12750         made static.
12751         (the_low_target): New.
12752         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12753         (the_low_target): New.
12754
12755 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12756
12757         * Makefile.in: Add stamp-h target.
12758         * configure.in: Create stamp-h.
12759         * configure: Regenerated.
12760
12761 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12762
12763         * inferiors.c: New file.
12764         * target.c: New file.
12765         * target.h: New file.
12766         * Makefile.in:  Add target.o and inferiors.o.  Update
12767         dependencies.
12768         * linux-low.c (inferior_pid): New static variable,
12769         moved from server.c.
12770         (linux_create_inferior): Renamed from create_inferior.
12771         Call add_inferior.  Return 0 on success instead of a PID.
12772         (linux_attach): Renamed from myattach.
12773         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12774         (linux_thread_alive): Renamed from mythread_alive.
12775         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12776         child dies.
12777         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12778         (regsets_store_inferior_registers): Correct error message.
12779         Add missing ``return 0''.
12780         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12781         (linux_store_registers): Renamed from store_inferior_registers.
12782         (linux_read_memory): Renamed from read_inferior_memory.
12783         (linux_write_memory): Renamed from write_inferior_memory.
12784         (linux_target_ops): New structure.
12785         (initialize_low): Call set_target_ops ().
12786         * remote-utils.c (unhexify): New function.
12787         (hexify): New function.
12788         (input_interrupt): Send signals to ``signal_pid''.
12789         * server.c (inferior_pid): Remove.
12790         (start_inferior): Update create_inferior call.
12791         (attach_inferior): Call add_inferior.
12792         (handle_query): New function.
12793         (main): Call handle_query for `q' packets.
12794         * server.h: Include "target.h".  Remove obsolete prototypes.
12795         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12796
12797 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12798
12799         * Makefile.in: Add WARN_CFLAGS.  Update configury
12800         dependencies.
12801         * configure.in: Check for <string.h>
12802         * configure: Regenerate.
12803         * config.in: Regenerate.
12804         * gdbreplay.c: Include needed system headers.
12805         (remote_open): Remove strchr prototype.
12806         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12807         * regcache.c (supply_register): Change buf argument to const void *.
12808         (supply_register_by_name): Likewise.
12809         (collect_register): Change buf argument to void *.
12810         (collect_register_by_name): Likewise.
12811         * regcache.h: Add missing prototypes.
12812         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12813         * server.c (handle_query): New function.
12814         (attached): New static variable, moved out of main.
12815         (main): Quiet longjmp clobber warnings.
12816         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
12817         * utils.c (error): Remove NORETURN.
12818         (fatal): Likewise.