gdb/gdbserver/ChangeLog

   1 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
   2
   3         * server.c (handle_query): Call target_supports_software_single_step.
   4
   5 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
   6
   7         * linux-low.c (single_step): New function.
   8         (linux_resume_one_lwp_throw): Call single_step.
   9         (start_step_over): Likewise.
  10
  11 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  12
  13         * Makefile.in (SFILES): Append arch/arm-linux.c,
  14         arch/arm-get-next-pcs.c.
  15         (arm-linux.o): New rule.
  16         (arm-get-next-pcs.o): New rule.
  17         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
  18         arm-linux.o.
  19         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
  20         to linux-aarch32-low.c.
  21         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  22         (arm_breakpoint_len, thumb_breakpoint): Likewise.
  23         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
  24         (thumb2_breakpoint_len): Likewise.
  25         (arm_is_thumb_mode): Make non-static.
  26         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
  27         from linux-aarch32-low.c.
  28         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  29         (arm_breakpoint_len, thumb_breakpoint): Likewise.
  30         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
  31         (thumb2_breakpoint_len): Likewise.
  32         (arm_is_thumb_mode): New declaration.
  33         * linux-arm-low.c: Include arch/arm-linux.h
  34         aarch/arm-get-next-pcs.h, sys/syscall.h.
  35         (get_next_pcs_ops): New struct.
  36         (get_next_pcs_addr_bits_remove): New function.
  37         (get_next_pcs_is_thumb): New function.
  38         (get_next_pcs_read_memory_unsigned_integer): Likewise.
  39         (arm_sigreturn_next_pc): Likewise.
  40         (get_next_pcs_syscall_next_pc): Likewise.
  41         (arm_gdbserver_get_next_pcs): Likewise.
  42         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
  43         Initialize.
  44         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
  45         * server.h: Include gdb_vecs.h.
  46
  47 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  48
  49         * Makefile.in (SFILES): Append common/common-regcache.c.
  50         (OBS): Append common-regcache.o.
  51         (common-regcache.o): New rule.
  52         * regcache.c (init_register_cache): Initialize cache to
  53         REG_UNAVAILABLE.
  54         (regcache_raw_read_unsigned): New function.
  55         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
  56         register_status enum.
  57
  58 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  59
  60         * linux-aarch64-low.c (the_low_targets): Rename
  61         breakpoint_reinsert_addr to get_next_pcs.
  62         * linux-arm-low.c (the_low_targets): Likewise.
  63         * linux-bfin-low.c (the_low_targets): Likewise.
  64         * linux-cris-low.c (the_low_targets): Likewise.
  65         * linux-crisv32-low.c (the_low_targets): Likewise.
  66         * linux-low.c (can_software_single_step): Likewise.
  67         (install_software_single_step_breakpoints): New function.
  68         (start_step_over): Use install_software_single_step_breakpoints.
  69         * linux-low.h: New CORE_ADDR vector.
  70         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
  71         get_next_pcs.
  72         * linux-mips-low.c (the_low_targets): Likewise.
  73         * linux-nios2-low.c (the_low_targets): Likewise.
  74         * linux-sparc-low.c (the_low_targets): Likewise.
  75
  76 2015-12-17  Pedro Alves  <palves@redhat.com>
  77
  78         * linux-low.c (linux_kill_one_lwp): Remove references to
  79         LinuxThreads.
  80         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
  81         to 'kill'.
  82         (linux_init_signals): Delete.
  83         (initialize_low): Adjust.
  84         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
  85
  86 2015-12-16  Pedro Alves  <palves@redhat.com>
  87
  88         * configure.ac (compiler warning flags): When testing a
  89         -Wno-foo option, check whether -Wfoo works instead.
  90         * configure: Regenerate.
  91
  92 2015-12-11  Don Breazeal  <donb@codesourcery.com>
  93
  94         * server.c (process_serial_event): Don't exit from gdbserver
  95         in remote mode if there are still active inferiors.
  96
  97 2015-12-11  Yao Qi  <yao.qi@linaro.org>
  98
  99         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 100         arm_breakpoint_at if the process is 32-bit.
 101
 102 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 103
 104         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 105         arm breakpoint.
 106
 107 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 108
 109         * configure.srv: Append arm.o to srv_tgtobj for
 110         aarch64*-*-linux* target.
 111         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 112         from linux-arm-low.c.
 113         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 114         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 115         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 116         (thumb2_breakpoint_len): Likewise.
 117         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 118         (arm_breakpoint_kinds): Likewise.
 119         (arm_breakpoint_kind_from_pc): Likewise.
 120         (arm_sw_breakpoint_from_kind): Likewise.
 121         (arm_breakpoint_kind_from_current_state): Likewise.
 122         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 123         (arm_sw_breakpoint_from_kind): Declare.
 124         (arm_breakpoint_kind_from_current_state): Declare.
 125         (arm_breakpoint_at): Declare.
 126         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 127         arm_sw_breakpoint_from_kind if process is 32-bit.
 128         (aarch64_breakpoint_kind_from_pc): New function.
 129         (aarch64_breakpoint_kind_from_current_state): New function.
 130         (the_low_target): Initialize fields breakpoint_kind_from_pc
 131         and breakpoint_kind_from_current_state.
 132         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 133         linux-aarch32-low.c.
 134         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 135         (arm_breakpoint, arm_breakpoint_len): Likewise.
 136         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 137         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 138         (arm_is_thumb_mode): Likewise.
 139         (arm_breakpoint_at): Likewise.
 140         (arm_breakpoint_kind_from_pc): Likewise.
 141         (arm_sw_breakpoint_from_kind): Likewise.
 142         (arm_breakpoint_kind_from_current_state): Likewise.
 143
 144         Revert:
 145         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 146
 147         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 148         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 149         * server.c (extended_protocol): Remove "static".
 150         * server.h (extended_protocol): Declare it.
 151
 152 2015-12-04  Josh Stone  <jistone@redhat.com>
 153
 154         * target.h (struct target_ops) <arch_setup>: Rename to ...
 155         (struct target_ops) <post_create_inferior>: ... this.
 156         (target_arch_setup): Rename to ...
 157         (target_post_create_inferior): ... this, calling post_create_inferior.
 158         * server.c (start_inferior): Update target_arch_setup calls to
 159         target_post_create_inferior.
 160         * linux-low.c (linux_low_ptrace_options): Forward declare.
 161         (linux_arch_setup): Update its comment for general use.
 162         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 163         (struct linux_target_ops): Use linux_post_create_inferior.
 164         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 165         to post_create_inferior.
 166         * nto-low.c (struct nto_target_ops): Likewise.
 167         * spu-low.c (struct spu_target_ops): Likewise.
 168         * win32-low.c (struct win32_target_ops): Likewise.
 169
 170 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 171
 172         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 173
 174 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 175
 176         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 177         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 178         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 179         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 180         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 181         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 182         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 183         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 184         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 185         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 186         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 187         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 188
 189 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 190
 191         * linux-low.c (linux_look_up_symbols): Don't call
 192         linux_supports_traceclone.
 193         * linux-low.h (thread_db_init): Remove use_events argument.
 194         * thread-db.c (thread_db_use_event): Remove global variable.
 195         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 196         (struct thread_db) <td_create_bp>: Remove field.
 197         (thread_db_create_event): Remove function.
 198         (thread_db_enable_reporting): Likewise.
 199         (find_one_thread): Don't check for thread_db_use_events.
 200         (attach_thread): Likewise.
 201         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 202         (try_thread_db_load_1): Don't check for thread_db_use_events.
 203         (thread_db_init): Remove use_events argument and thread events
 204         handling.
 205         (remove_thread_event_breakpoints): Remove function.
 206         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 207
 208 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 209
 210         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 211         New function.
 212         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 213         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 214         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 215         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 216         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 217         Initialize.
 218         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 219         New function.
 220         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 221         * linux-low.c (can_hardware_single_step): Use
 222         supports_hardware_single_step.
 223         (can_software_single_step): New function.
 224         (start_step_over): Call can_software_single_step.
 225         (linux_supports_hardware_single_step): New function.
 226         (struct target_ops) <supports_software_single_step>: Initialize.
 227         * linux-low.h (struct linux_target_ops)
 228         <supports_hardware_single_step>: Initialize.
 229         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 230         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 231         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 232         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 233         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 234         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 235         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 236         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 237         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 238         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 239         Initialize.
 240         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 241         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 242         Initialize.
 243         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 244         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 245         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 246         New function.
 247         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 248         * target.h (struct target_ops): <supports_software_single_step>:
 249         New field.
 250         (target_supports_software_single_step): New macro.
 251
 252 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 253
 254         * linux-low.c (linux_wait_1): Fix pc advance condition.
 255         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 256         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 257
 258 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 259
 260         * linux-arm-low.c (arm_is_thumb_mode): New function.
 261         (arm_breakpoint_at): Use arm_is_thumb_mode.
 262         (arm_breakpoint_kind_from_current_state): New function.
 263         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 264         Initialize.
 265         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 266         (linux_breakpoint_kind_from_current_state): New function.
 267         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 268         * linux-low.h (struct linux_target_ops)
 269         <breakpoint_kind_from_current_state>: New field.
 270         * target.h (struct target_ops): Likewise.
 271         (target_breakpoint_kind_from_current_state): New macro.
 272
 273 2015-11-30  Pedro Alves  <palves@redhat.com>
 274
 275         * linux-low.c (linux_resume): Wake up the event loop before
 276         returning.
 277
 278 2015-11-30  Pedro Alves  <palves@redhat.com>
 279
 280         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 281         check.
 282         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 283         to -1.
 284         * target.c (struct thread_search): New structure.
 285         (thread_search_callback): New function.
 286         (prev_general_thread): New global.
 287         (prepare_to_access_memory, done_accessing_memory): New functions.
 288         * target.h (prepare_to_access_memory, done_accessing_memory):
 289         Replace macros with function declarations.
 290
 291 2015-11-30  Pedro Alves  <palves@redhat.com>
 292
 293         PR 14618
 294         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 295         report TARGET_WAITKIND_NO_RESUMED.
 296         * remote-utils.c (prepare_resume_reply): Handle
 297         TARGET_WAITKIND_NO_RESUMED.
 298         * server.c (report_no_resumed): New global.
 299         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 300         "no-resumed+" support.
 301         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 302         return error if the client doesn't support no-resumed events.
 303         (push_stop_notification): New function.
 304         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 305         events if the client supports them.
 306
 307 2015-11-30  Pedro Alves  <palves@redhat.com>
 308
 309         * linux-low.c (thread_still_has_status_pending_p): Don't check
 310         vCont;t here.
 311         (lwp_resumed): New function.
 312         (status_pending_p_callback): Return early if the LWP is not
 313         supposed to be resumed.
 314
 315 2015-11-30  Pedro Alves  <palves@redhat.com>
 316
 317         * linux-low.c (handle_extended_wait): Assert that the LWP's
 318         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 319         thread create events, leave the new child's status pending.
 320         (linux_low_filter_event): If GDB wants to hear about thread exit
 321         events, leave the LWP marked dead and don't delete it.
 322         (linux_wait_for_event_filtered): Don't check for thread exit.
 323         (filter_exit_event): New function.
 324         (linux_wait_1): Use it, when returning an exit event.
 325         (linux_resume_one_lwp_throw): Assert that the LWP's
 326         waitstatus is TARGET_WAITKIND_IGNORE.
 327         * remote-utils.c (prepare_resume_reply): Handle
 328         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 329         * server.c (report_thread_events): New global.
 330         (handle_general_set): Handle QThreadEvents.
 331         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 332         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 333         TARGET_WAITKIND_THREAD_EXITED.
 334         * server.h (report_thread_events): Declare.
 335
 336 2015-11-30  Pedro Alves  <palves@redhat.com>
 337
 338         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 339         the thread's last_resume_kind was resume_stop.
 340
 341 2015-11-30  Pedro Alves  <palves@redhat.com>
 342
 343         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 344         before returning.
 345
 346 2015-11-30  Pedro Alves  <palves@redhat.com>
 347
 348         * server.c (handle_v_requests): Handle vCtrlC.
 349
 350 2015-11-30  Pedro Alves  <palves@redhat.com>
 351
 352         * gdbthread.h (find_any_thread_of_pid): Declare.
 353         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 354         functions.
 355         * server.c (handle_query): If current_thread is NULL, look for
 356         another thread of the selected process.
 357
 358 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 359             Simon Marchi  <simon.marchi@ericsson.com>
 360
 361         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 362         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 363         name in reply.
 364         * target.h (struct target_ops) <thread_name>: New field.
 365         (target_thread_name): New macro.
 366
 367 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 368
 369         * regcache.h (regcache_invalidate_pid): Add declaration.
 370         * regcache.c (regcache_invalidate_pid): New function, extracted
 371         from regcache_invalidate.
 372         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 373         Add trivial documentation comment.
 374         * lynx-low.c: Use regcache_invalidate_pid instead of
 375         regcache_invalidate.
 376
 377 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 378
 379         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 380         and Elf64_auxv_t if the target is Android.
 381
 382 2015-11-22  Doug Evans  <xdje42@gmail.com>
 383
 384         * target.h: #include <sys/types.h>.
 385
 386 2015-11-19  Pedro Alves  <palves@redhat.com>
 387
 388         * linux-low.c (linux_process_qsupported): Change prototype.
 389         Adjust.
 390         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 391         Change prototype.
 392         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 393         and adjust to loop over all features.
 394         * server.c (handle_query) <qSupported>: Adjust to call
 395         target_process_qsupported once, passing it a vector of unprocessed
 396         features.
 397         * target.h (struct target_ops) <process_qsupported>: Change
 398         prototype.
 399         (target_process_qsupported): Adjust.
 400
 401 2015-11-19  Pedro Alves  <palves@redhat.com>
 402
 403         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 404         mode.
 405         * configure: Regenerate.
 406
 407 2015-11-19  Pedro Alves  <palves@redhat.com>
 408
 409         * configure: Regenerate.
 410
 411 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 412
 413         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 414         type to uint32_t.
 415
 416 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 417
 418         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 419         (struct aarch64_operand): Move enum out.
 420
 421 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 422
 423         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 424         struct user_fpsimd_state *.
 425         (aarch64_store_fpregset): Likewise.
 426
 427 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 428
 429         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 430         struct user_pt_regs *.
 431         (aarch64_store_gregset): Likewise.
 432
 433 2015-11-18  Pedro Alves  <palves@redhat.com>
 434
 435         * Makefile.in (all_object_files): Add $IPA_OBJS.
 436
 437 2015-11-17  Pedro Alves  <palves@redhat.com>
 438
 439         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 440         GDB_SIGNAL_0 and gdb_signal_to_string.
 441
 442 2015-11-17  Pedro Alves  <palves@redhat.com>
 443
 444         * win32-low.c (handle_output_debug_string): Remove parameter.
 445         (win32_kill): Remove our_status local and adjust call to
 446         handle_output_debug_string.
 447         (get_child_debug_event): Adjust call to
 448         handle_output_debug_string.
 449
 450 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 451
 452         * linux-mips-low.c (mips_fill_gregset): Add cast.
 453         (mips_store_gregset): Likewise.
 454         (mips_fill_fpregset): Likewise.
 455         (mips_store_fpregset): Likewise.
 456
 457 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 458
 459         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 460         priv.
 461
 462 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 463
 464         * linux-mips-low.c (mips_linux_new_thread): Change type of
 465         watch_type to enum target_hw_bp_type.
 466
 467 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 468
 469                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 470                 Change return type to arm_hwbp_type.
 471
 472 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 473
 474         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 475         (arm_store_gregset): Likewise.
 476         * linux-arm-low.c (arm_get_hwcap): Likewise.
 477         (arm_read_description): Likewise.
 478
 479 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 480
 481         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 482
 483 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 484
 485         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 486         (ppc_fill_vsxregset): Likewise.
 487         (ppc_store_vsxregset): Likewise.
 488         (ppc_fill_vrregset): Likewise.
 489         (ppc_store_vrregset): Likewise.
 490         (ppc_fill_evrregset): Likewise.
 491         (ppc_store_evrregset): Likewise.
 492
 493 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 494
 495         * linux-ppc-low.c (ppc_usrregs_info): Remove
 496         forward-declaration.
 497         (ppc_arch_setup): Move lower in file.
 498
 499 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 500
 501         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 502         (ps_pdwrite): Likewise.
 503
 504 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 505
 506         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 507         to after assert checks.
 508
 509 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 510
 511         * proc-service.c (ps_pdread): Add/adjust casts.
 512         (ps_pdwrite): Add/adjust casts.
 513
 514 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 515
 516         * server.c (handle_search_memory_1): Cast return value of
 517         memmem.
 518
 519 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 520
 521         * server.c (write_qxfer_response): Change type of data to
 522         gdb_byte *.
 523
 524 2015-10-29  Pedro Alves  <palves@redhat.com>
 525
 526         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 527
 528 2015-10-29  Pedro Alves  <palves@redhat.com>
 529
 530         * tracepoint.c (clear_installed_tracepoints): Add casts.
 531
 532 2015-10-29  Pedro Alves  <palves@redhat.com>
 533
 534         * server.c (handle_v_cont, process_serial_event): Add enum
 535         gdb_signal casts to signal parsing code.
 536
 537 2015-10-29  Pedro Alves  <palves@redhat.com>
 538
 539         * linux-low.h (NULL_REGSET): Define.
 540         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 541         * linux-arm-low.c (arm_regsets): Likewise.
 542         * linux-crisv32-low.c (cris_regsets): Likewise.
 543         * linux-m68k-low.c (m68k_regsets): Likewise.
 544         * linux-mips-low.c (mips_regsets): Likewise.
 545         * linux-nios2-low.c (nios2_regsets): Likewise.
 546         * linux-ppc-low.c (ppc_regsets): Likewise.
 547         * linux-s390-low.c (s390_regsets): Likewise.
 548         * linux-sh-low.c (sh_regsets): Likewise.
 549         * linux-sparc-low.c (sparc_regsets): Likewise.
 550         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 551         * linux-tile-low.c (tile_regsets): Likewise.
 552         * linux-x86-low.c (x86_regsets): Likewise.
 553         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 554
 555 2015-10-29  Pedro Alves  <palves@redhat.com>
 556
 557         * linux-low.h (NULL_REGSET): Define.
 558         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 559         * linux-arm-low.c (arm_regsets): Likewise.
 560         * linux-crisv32-low.c (cris_regsets): Likewise.
 561         * linux-m68k-low.c (m68k_regsets): Likewise.
 562         * linux-mips-low.c (mips_regsets): Likewise.
 563         * linux-nios2-low.c (nios2_regsets): Likewise.
 564         * linux-ppc-low.c (ppc_regsets): Likewise.
 565         * linux-s390-low.c (s390_regsets): Likewise.
 566         * linux-sh-low.c (sh_regsets): Likewise.
 567         * linux-sparc-low.c (sparc_regsets): Likewise.
 568         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 569         * linux-tile-low.c (tile_regsets): Likewise.
 570         * linux-x86-low.c (x86_regsets): Likewise.
 571         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 572
 573 2015-10-26  Doug Evans  <dje@google.com>
 574
 575         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 576
 577 2015-10-26  Doug Evans  <dje@google.com>
 578
 579         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 580
 581 2015-10-26  Doug Evans  <dje@google.com>
 582
 583         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 584         for debug_printf.
 585         (attach_thread, find_new_threads_callback): Ditto.
 586
 587 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 588
 589         * mem-break.h (set_breakpoint_data): Remove.
 590
 591 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 592
 593         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 594         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 595         (initialize_low): Remove set_breakpoint_data call.
 596         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 597         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 598         (initialize_low): Remove set_breakpoint_data call.
 599         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 600         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 601         (initialize_low): Remove set_breakpoint_data call.
 602
 603 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 604
 605         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 606         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 607         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 608         * target.h (target_breakpoint_kind_from_pc): New macro.
 609
 610 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 611
 612         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 613         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 614         the default breakpoint kind.
 615
 616 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 617
 618         * linux-arm-low.c (arm_supports_z_point_type): Add software
 619         breakpoint support.
 620
 621 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 622
 623         * linux-arm-low.c: Refactor breakpoint definitions.
 624         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 625         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 626
 627 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 628
 629         * Makefile.in: Add arm.c/o.
 630         * configure.srv: Likewise.
 631         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 632         (arm_breakpoint_kind_from_pc): New function.
 633         (arm_sw_breakpoint_from_kind): Return proper kind.
 634         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 635
 636 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 637
 638         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 639         removal.
 640         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 641         (struct raw_breakpoint) <size>: Remove.
 642         (struct raw_breakpoint) <kind>: Add.
 643         (bp_size): New function.
 644         (bp_opcode): Likewise.
 645         (find_raw_breakpoint_at): Adjust for kind.
 646         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 647         (remove_memory_breakpoint): Adjust for kind call bp_size.
 648         (set_raw_breakpoint_at): Adjust for kind.
 649         (set_breakpoint): Likewise.
 650         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 651         (delete_raw_breakpoint): Adjust for kind.
 652         (delete_breakpoint): Likewise.
 653         (find_gdb_breakpoint): Likewise.
 654         (set_gdb_breakpoint_1): Likewise.
 655         (set_gdb_breakpoint): Likewise.
 656         (delete_gdb_breakpoint_1): Likewise.
 657         (delete_gdb_breakpoint): Likewise.
 658         (uninsert_raw_breakpoint): Likewise.
 659         (reinsert_raw_breakpoint): Likewise.
 660         (set_breakpoint_data): Remove.
 661         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 662         (check_mem_read): Adjust for kind call bp_size.
 663         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 664         (clone_one_breakpoint): Adjust for kind.
 665         * mem-break.h (set_gdb_breakpoint): Likewise.
 666         (delete_gdb_breakpoint): Likewise.
 667         * server.c (process_serial_event): Likewise.
 668
 669 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 670
 671         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 672         (struct linux_target_ops) <breakpoint>: Remove.
 673         (struct linux_target_ops) <breakpoint_len>: Remove.
 674         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 675         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 676         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 677         (arm_sw_breakpoint_from_kind): New function.
 678         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 679         (struct linux_target_ops) <breakpoint>: Remove.
 680         (struct linux_target_ops) <breakpoint_len>: Remove.
 681         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 682         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 683         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 684         (struct linux_target_ops) <breakpoint>: Remove.
 685         (struct linux_target_ops) <breakpoint_len>: Remove.
 686         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 687         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 688         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 689         (struct linux_target_ops) <breakpoint>: Remove.
 690         (struct linux_target_ops) <breakpoint_len>: Remove.
 691         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 692         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 693         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 694         and sw_breakpoint_from_kind to increment the pc.
 695         (linux_breakpoint_kind_from_pc): New function.
 696         (linux_sw_breakpoint_from_kind): New function.
 697         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 698         (initialize_low): Call breakpoint_kind_from_pc and
 699         sw_breakpoint_from_kind to replace breakpoint_data/len.
 700         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 701         New field.
 702         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 703         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 704         (struct linux_target_ops) <breakpoint>: Remove.
 705         (struct linux_target_ops) <breakpoint_len>: Remove.
 706         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 707         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 708         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 709         (struct linux_target_ops) <breakpoint>: Remove.
 710         (struct linux_target_ops) <breakpoint_len>: Remove.
 711         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 712         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 713         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 714         (struct linux_target_ops) <breakpoint>: Remove.
 715         (struct linux_target_ops) <breakpoint_len>: Remove.
 716         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 717         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 718         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 719         (struct linux_target_ops) <breakpoint>: Remove.
 720         (struct linux_target_ops) <breakpoint_len>: Remove.
 721         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 722         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 723         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 724         (struct linux_target_ops) <breakpoint>: Remove.
 725         (struct linux_target_ops) <breakpoint_len>: Remove.
 726         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 727         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 728         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 729         (struct linux_target_ops) <breakpoint>: Remove.
 730         (struct linux_target_ops) <breakpoint_len>: Remove.
 731         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 732         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 733         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 734         (struct linux_target_ops) <breakpoint>: Remove.
 735         (struct linux_target_ops) <breakpoint_len>: Remove.
 736         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 737         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 738         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 739         (struct linux_target_ops) <breakpoint>: Remove.
 740         (struct linux_target_ops) <breakpoint_len>: Remove.
 741         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 742         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 743         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 744         (struct linux_target_ops) <breakpoint>: Remove.
 745         (struct linux_target_ops) <breakpoint_len>: Remove.
 746         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 747         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 748         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 749         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 750         (struct linux_target_ops) <breakpoint>: Remove.
 751         (struct linux_target_ops) <breakpoint_len>: Remove.
 752         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 753         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 754         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 755         (struct linux_target_ops) <breakpoint>: Remove.
 756         (struct linux_target_ops) <breakpoint_len>: Remove.
 757         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 758         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 759
 760 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 761
 762         * linux-cris-low.c (cris_get_pc): Remove void arg.
 763
 764 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 765
 766         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 767         variable name.
 768
 769 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 770
 771         * inferiors.c (thread_pid_matches_callback): New function.
 772         (find_thread_process): New function.
 773         (remove_thread): Reset current_thread.
 774         (remove_process): Assert threads have been removed first.
 775
 776 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 777
 778         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 779         if it is 3.
 780         (aarch64_remove_point): Likewise.
 781         * regcache.c (regcache_register_size): New function.
 782
 783 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 784
 785         * linux-aarch64-low.c: Update all callers as emit_load_store
 786         is renamed to aarch64_emit_load_store.
 787
 788 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 789
 790         * linux-aarch64-low.c: Update all callers of function renaming
 791         from emit_insn to aarch64_emit_insn.
 792
 793 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 794
 795         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 796         arch/aarch64-insn.h.
 797         (struct aarch64_memory_operand): Likewise.
 798         (ENCODE): Likewise.
 799         (emit_insn): Move to arch/aarch64-insn.c.
 800         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 801         (emit_load_store): Move to arch/aarch64-insn.c.
 802         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 803         (can_encode_int32): Remove.
 804
 805 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 806
 807         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 808         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 809         (aarch64_relocate_instruction): Likewise.
 810         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 811         (struct aarch64_insn_visitor): Likewise.
 812
 813 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 814
 815         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 816         (struct aarch64_insn_visitor): New.
 817         (struct aarch64_insn_relocation_data): New.
 818         (aarch64_ftrace_insn_reloc_b): New function.
 819         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 820         (aarch64_ftrace_insn_reloc_cb): Likewise.
 821         (aarch64_ftrace_insn_reloc_tb): Likewise.
 822         (aarch64_ftrace_insn_reloc_adr): Likewise.
 823         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 824         (aarch64_ftrace_insn_reloc_others): Likewise.
 825         (visitor): New.
 826         (aarch64_relocate_instruction): Use visitor.
 827
 828 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 829
 830         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 831         int.  Add argument buf.
 832         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 833         aarch64_relocate_instruction.
 834
 835 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 836
 837         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 838         argument insn.  Remove local variable insn.  Don't call
 839         target_read_uint32.
 840         (aarch64_install_fast_tracepoint_jump_pad): Call
 841         target_read_uint32.
 842
 843 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 844
 845         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 846         (emit_load_store_pair): Likewise.
 847
 848 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 849
 850         * dll.c (match_dll): Add cast(s).
 851         (unloaded_dll): Likewise.
 852         * linux-low.c (second_thread_of_pid_p): Likewise.
 853         (delete_lwp_callback): Likewise.
 854         (count_events_callback): Likewise.
 855         (select_event_lwp_callback): Likewise.
 856         (linux_set_resume_request): Likewise.
 857         * server.c (accumulate_file_name_length): Likewise.
 858         (emit_dll_description): Likewise.
 859         (handle_qxfer_threads_worker): Likewise.
 860         (visit_actioned_threads): Likewise.
 861         * thread-db.c (any_thread_of): Likewise.
 862         * tracepoint.c (same_process_p): Likewise.
 863         (match_blocktype): Likewise.
 864         (build_traceframe_info_xml): Likewise.
 865
 866 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 867
 868         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 869         assignment.
 870         (gdb_unparse_agent_expr): Likewise.
 871         * hostio.c (require_data): Likewise.
 872         (handle_pread): Likewise.
 873         * linux-low.c (disable_regset): Likewise.
 874         (fetch_register): Likewise.
 875         (store_register): Likewise.
 876         (get_dynamic): Likewise.
 877         (linux_qxfer_libraries_svr4): Likewise.
 878         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 879         (set_fast_tracepoint_jump): Likewise.
 880         (uninsert_fast_tracepoint_jumps_at): Likewise.
 881         (reinsert_fast_tracepoint_jumps_at): Likewise.
 882         (validate_inserted_breakpoint): Likewise.
 883         (clone_agent_expr): Likewise.
 884         * regcache.c (init_register_cache): Likewise.
 885         * remote-utils.c (putpkt_binary_1): Likewise.
 886         (decode_M_packet): Likewise.
 887         (decode_X_packet): Likewise.
 888         (look_up_one_symbol): Likewise.
 889         (relocate_instruction): Likewise.
 890         (monitor_output): Likewise.
 891         * server.c (handle_search_memory): Likewise.
 892         (handle_qxfer_exec_file): Likewise.
 893         (handle_qxfer_libraries): Likewise.
 894         (handle_qxfer): Likewise.
 895         (handle_query): Likewise.
 896         (handle_v_cont): Likewise.
 897         (handle_v_run): Likewise.
 898         (captured_main): Likewise.
 899         * target.c (write_inferior_memory): Likewise.
 900         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 901         * tracepoint.c (init_trace_buffer): Likewise.
 902         (add_tracepoint_action): Likewise.
 903         (add_traceframe): Likewise.
 904         (add_traceframe_block): Likewise.
 905         (cmd_qtdpsrc): Likewise.
 906         (cmd_qtdv): Likewise.
 907         (cmd_qtstatus): Likewise.
 908         (response_source): Likewise.
 909         (response_tsv): Likewise.
 910         (cmd_qtnotes): Likewise.
 911         (gdb_collect): Likewise.
 912         (initialize_tracepoint): Likewise.
 913
 914 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 915
 916         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 917         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 918         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 919         <NOP>: New.
 920         (enum aarch64_condition_codes): New enum.
 921         (w0): New static global.
 922         (fp): Likewise.
 923         (lr): Likewise.
 924         (struct aarch64_memory_operand) <type>: New
 925         MEMORY_OPERAND_POSTINDEX type.
 926         (postindex_memory_operand): New helper function.
 927         (emit_ret): New function.
 928         (emit_load_store_pair): New function, factored out of emit_stp
 929         with support for MEMORY_OPERAND_POSTINDEX.
 930         (emit_stp): Rewrite using emit_load_store_pair.
 931         (emit_ldp): New function.
 932         (emit_load_store): Likewise.
 933         (emit_ldr): Mention post-index instruction in comment.
 934         (emit_ldrh): New function.
 935         (emit_ldrb): New function.
 936         (emit_ldrsw): Mention post-index instruction in comment.
 937         (emit_str): Likewise.
 938         (emit_subs): New function.
 939         (emit_cmp): Likewise.
 940         (emit_and): Likewise.
 941         (emit_orr): Likewise.
 942         (emit_orn): Likewise.
 943         (emit_eor): Likewise.
 944         (emit_mvn): Likewise.
 945         (emit_lslv): Likewise.
 946         (emit_lsrv): Likewise.
 947         (emit_asrv): Likewise.
 948         (emit_mul): Likewise.
 949         (emit_sbfm): Likewise.
 950         (emit_sbfx): Likewise.
 951         (emit_ubfm): Likewise.
 952         (emit_ubfx): Likewise.
 953         (emit_csinc): Likewise.
 954         (emit_cset): Likewise.
 955         (emit_nop): Likewise.
 956         (emit_ops_insns): New helper function.
 957         (emit_pop): Likewise.
 958         (emit_push): Likewise.
 959         (aarch64_emit_prologue): New function.
 960         (aarch64_emit_epilogue): Likewise.
 961         (aarch64_emit_add): Likewise.
 962         (aarch64_emit_sub): Likewise.
 963         (aarch64_emit_mul): Likewise.
 964         (aarch64_emit_lsh): Likewise.
 965         (aarch64_emit_rsh_signed): Likewise.
 966         (aarch64_emit_rsh_unsigned): Likewise.
 967         (aarch64_emit_ext): Likewise.
 968         (aarch64_emit_log_not): Likewise.
 969         (aarch64_emit_bit_and): Likewise.
 970         (aarch64_emit_bit_or): Likewise.
 971         (aarch64_emit_bit_xor): Likewise.
 972         (aarch64_emit_bit_not): Likewise.
 973         (aarch64_emit_equal): Likewise.
 974         (aarch64_emit_less_signed): Likewise.
 975         (aarch64_emit_less_unsigned): Likewise.
 976         (aarch64_emit_ref): Likewise.
 977         (aarch64_emit_if_goto): Likewise.
 978         (aarch64_emit_goto): Likewise.
 979         (aarch64_write_goto_address): Likewise.
 980         (aarch64_emit_const): Likewise.
 981         (aarch64_emit_call): Likewise.
 982         (aarch64_emit_reg): Likewise.
 983         (aarch64_emit_pop): Likewise.
 984         (aarch64_emit_stack_flush): Likewise.
 985         (aarch64_emit_zero_ext): Likewise.
 986         (aarch64_emit_swap): Likewise.
 987         (aarch64_emit_stack_adjust): Likewise.
 988         (aarch64_emit_int_call_1): Likewise.
 989         (aarch64_emit_void_call_2): Likewise.
 990         (aarch64_emit_eq_goto): Likewise.
 991         (aarch64_emit_ne_goto): Likewise.
 992         (aarch64_emit_lt_goto): Likewise.
 993         (aarch64_emit_le_goto): Likewise.
 994         (aarch64_emit_gt_goto): Likewise.
 995         (aarch64_emit_ge_got): Likewise.
 996         (aarch64_emit_ops_impl): New static global variable.
 997         (aarch64_emit_ops): New target function, return
 998         &aarch64_emit_ops_impl.
 999         (struct linux_target_ops): Install it.
1000
1001 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1002
1003         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1004         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1005         aarch64-ipa.o.
1006         * linux-aarch64-ipa.c: New file.
1007         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1008         and endian.h.
1009         (aarch64_get_thread_area): New target method.
1010         (extract_signed_bitfield): New helper function.
1011         (aarch64_decode_ldr_literal): New function.
1012         (enum aarch64_opcodes): New enum.
1013         (struct aarch64_register): New struct.
1014         (struct aarch64_operand): New struct.
1015         (x0): New static global.
1016         (x1): Likewise.
1017         (x2): Likewise.
1018         (x3): Likewise.
1019         (x4): Likewise.
1020         (w2): Likewise.
1021         (ip0): Likewise.
1022         (sp): Likewise.
1023         (xzr): Likewise.
1024         (aarch64_register): New helper function.
1025         (register_operand): Likewise.
1026         (immediate_operand): Likewise.
1027         (struct aarch64_memory_operand): New struct.
1028         (offset_memory_operand): New helper function.
1029         (preindex_memory_operand): Likewise.
1030         (enum aarch64_system_control_registers): New enum.
1031         (ENCODE): New macro.
1032         (emit_insn): New helper function.
1033         (emit_b): New function.
1034         (emit_bcond): Likewise.
1035         (emit_cb): Likewise.
1036         (emit_tb): Likewise.
1037         (emit_blr): Likewise.
1038         (emit_stp): Likewise.
1039         (emit_ldp_q_offset): Likewise.
1040         (emit_stp_q_offset): Likewise.
1041         (emit_load_store): Likewise.
1042         (emit_ldr): Likewise.
1043         (emit_ldrsw): Likewise.
1044         (emit_str): Likewise.
1045         (emit_ldaxr): Likewise.
1046         (emit_stxr): Likewise.
1047         (emit_stlr): Likewise.
1048         (emit_data_processing_reg): Likewise.
1049         (emit_data_processing): Likewise.
1050         (emit_add): Likewise.
1051         (emit_sub): Likewise.
1052         (emit_mov): Likewise.
1053         (emit_movk): Likewise.
1054         (emit_mov_addr): Likewise.
1055         (emit_mrs): Likewise.
1056         (emit_msr): Likewise.
1057         (emit_sevl): Likewise.
1058         (emit_wfe): Likewise.
1059         (append_insns): Likewise.
1060         (can_encode_int32_in): New helper function.
1061         (aarch64_relocate_instruction): New function.
1062         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1063         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1064         (struct linux_target_ops): Install aarch64_get_thread_area,
1065         aarch64_install_fast_tracepoint_jump_pad and
1066         aarch64_get_min_fast_tracepoint_insn_len.
1067
1068 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1069
1070         * Makefile.in (aarch64-insn.o): New rule.
1071         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1072
1073 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1074
1075         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1076
1077 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1078
1079         * tracepoint.c (max_jump_pad_size): Remove.
1080
1081 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1082
1083         * linux-aarch64-low.c: Don't include sys/uio.h.
1084         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1085
1086 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1087
1088         * tracepoint.c (eval_result_type): Change prototype.
1089         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1090
1091 2015-09-15  Pedro Alves  <palves@redhat.com>
1092
1093         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1094         Check whether to report exec events instead of checking whether
1095         multiprocess is enabled.
1096
1097 2015-09-15  Pedro Alves  <palves@redhat.com>
1098
1099         PR remote/18965
1100         * remote-utils.c (prepare_resume_reply): Merge
1101         TARGET_WAITKIND_VFORK_DONE switch case with the
1102         TARGET_WAITKIND_FORKED case.
1103
1104 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1105
1106         * server.c (handle_query): Check string comparison using
1107         "else if" instead of "if".
1108
1109 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1110
1111         * server.c (vCont_supported): New global variable.
1112         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1113         matches.  Append ";vContSupported+" to own_buf.
1114         (handle_v_requests): Append ";s;S" to own_buf if target supports
1115         hardware single step or vCont_supported is false.
1116         (capture_main): Set vCont_supported to zero.
1117
1118 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1119
1120         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1121         it to ...
1122         (linux_supports_hardware_single_step): ... New function.
1123         (linux_target_ops): Update.
1124         * lynx-low.c (lynx_target_ops): Set field
1125         supports_hardware_single_step to target_can_do_hardware_single_step.
1126         * nto-low.c (nto_target_ops): Likewise.
1127         * spu-low.c (spu_target_ops): Likewise.
1128         * win32-low.c (win32_target_ops): Likewise.
1129         * target.c (target_can_do_hardware_single_step): New function.
1130         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1131         Remove.  <supports_hardware_single_step>: New field.
1132         (target_supports_conditional_breakpoints): Remove.
1133         (target_supports_hardware_single_step): New macro.
1134         (target_can_do_hardware_single_step): Declare.
1135         * server.c (handle_query): Use target_supports_hardware_single_step
1136         instead of target_supports_conditional_breakpoints.
1137
1138 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1139
1140         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1141         function.
1142         (struct linux_target_ops the_low_target): Install
1143         aarch64_linux_siginfo_fixup.
1144
1145 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1146             Luis Machado  <lgustavo@codesourcery.com>
1147
1148         * linux-low.c (linux_mourn): Static declaration.
1149         (linux_arch_setup): Move in front of
1150         handle_extended_wait.
1151         (linux_arch_setup_thread): New function.
1152         (handle_extended_wait): Handle exec events.  Call
1153         linux_arch_setup_thread.  Make event_lwp argument a
1154         pointer-to-a-pointer.
1155         (check_zombie_leaders): Do not check stopped threads.
1156         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1157         (linux_low_filter_event): Add lwp and thread for exec'ing
1158         non-leader thread if leader thread has been deleted.
1159         Refactor code into linux_arch_setup_thread and call it.
1160         Pass child lwp pointer by reference to handle_extended_wait.
1161         (linux_wait_for_event_filtered): Update comment.
1162         (linux_wait_1): Prevent clobbering exec event status.
1163         (linux_supports_exec_events): New function.
1164         (linux_target_ops) <supports_exec_events>: Initialize new member.
1165         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1166         new member.
1167         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1168         * server.c (report_exec_events): New global variable.
1169         (handle_query): Handle qSupported query for exec-events feature.
1170         (captured_main): Initialize report_exec_events.
1171         * server.h (report_exec_events): Declare new global variable.
1172         * target.h (struct target_ops) <supports_exec_events>: New
1173         member.
1174         (target_supports_exec_events): New macro.
1175         * win32-low.c (win32_target_ops) <supports_exec_events>:
1176         Initialize new member.
1177
1178 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1179
1180         * linux-low.c (linux_low_enable_btrace): Remove.
1181         (linux_target_ops): Replace linux_low_enable_btrace with
1182         linux_enable_btrace.
1183
1184 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1185
1186         * linux-aarch64-low.c (aarch64_insert_point): Call
1187         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1188         returns true.
1189
1190 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1191
1192         * linux-low.c (check_stopped_by_breakpoint): Use
1193         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1194
1195 2015-08-27  Pedro Alves  <palves@redhat.com>
1196
1197         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1198
1199 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1200
1201         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1202         the XNEW-family equivalent.
1203         (compile_bytecodes): Likewise.
1204         * dll.c (loaded_dll): Likewise.
1205         * event-loop.c (append_callback_event): Likewise.
1206         (create_file_handler): Likewise.
1207         (create_file_event): Likewise.
1208         * hostio.c (handle_open): Likewise.
1209         * inferiors.c (add_thread): Likewise.
1210         (add_process): Likewise.
1211         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1212         * linux-arm-low.c (arm_new_process): Likewise.
1213         (arm_new_thread): Likewise.
1214         * linux-low.c (add_to_pid_list): Likewise.
1215         (linux_add_process): Likewise.
1216         (handle_extended_wait): Likewise.
1217         (add_lwp): Likewise.
1218         (enqueue_one_deferred_signal): Likewise.
1219         (enqueue_pending_signal): Likewise.
1220         (linux_resume_one_lwp_throw): Likewise.
1221         (linux_resume_one_thread): Likewise.
1222         (linux_read_memory): Likewise.
1223         (linux_write_memory): Likewise.
1224         * linux-mips-low.c (mips_linux_new_process): Likewise.
1225         (mips_linux_new_thread): Likewise.
1226         (mips_add_watchpoint): Likewise.
1227         * linux-x86-low.c (initialize_low_arch): Likewise.
1228         * lynx-low.c (lynx_add_process): Likewise.
1229         * mem-break.c (set_raw_breakpoint_at): Likewise.
1230         (set_breakpoint): Likewise.
1231         (add_condition_to_breakpoint): Likewise.
1232         (add_commands_to_breakpoint): Likewise.
1233         (clone_agent_expr): Likewise.
1234         (clone_one_breakpoint): Likewise.
1235         * regcache.c (new_register_cache): Likewise.
1236         * remote-utils.c (look_up_one_symbol): Likewise.
1237         * server.c (queue_stop_reply): Likewise.
1238         (start_inferior): Likewise.
1239         (queue_stop_reply_callback): Likewise.
1240         (handle_target_event): Likewise.
1241         * spu-low.c (fetch_ppc_memory): Likewise.
1242         (store_ppc_memory): Likewise.
1243         * target.c (set_target_ops): Likewise.
1244         * thread-db.c (thread_db_load_search): Likewise.
1245         (try_thread_db_load_1): Likewise.
1246         * tracepoint.c (add_tracepoint): Likewise.
1247         (add_tracepoint_action): Likewise.
1248         (create_trace_state_variable): Likewise.
1249         (cmd_qtdpsrc): Likewise.
1250         (cmd_qtro): Likewise.
1251         (add_while_stepping_state): Likewise.
1252         * win32-low.c (child_add_thread): Likewise.
1253         (get_image_name): Likewise.
1254
1255 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1256
1257         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1258
1259 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1260
1261         * Makefile.in (aarch64-linux.o): New rule.
1262         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1263         srv_tgtobj.
1264         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1265         (aarch64_init_debug_reg_state): Make it extern.
1266         (aarch64_linux_prepare_to_resume): Remove.
1267
1268 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1269
1270         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1271         lwp_arch_private_info and ptid_of_lwp.
1272
1273 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1274
1275         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1276         Find proc_info by find_process_pid.  All callers updated.
1277
1278 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1279
1280         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1281         Remove.
1282         (debug_reg_change_callback): Remove.
1283         (aarch64_notify_debug_reg_change): Remove.
1284
1285 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1286
1287         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1288         Call current_lwp_ptid.
1289
1290 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1291
1292         * linux-aarch64-low.c (debug_reg_change_callback): Use
1293         debug_printf.
1294
1295 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1296
1297         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1298
1299 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1300
1301         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1302
1303 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1304
1305         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1306         the code.
1307
1308 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1309
1310         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1311         Remove.
1312         (debug_reg_change_callback): Remove argument entry and add argument
1313         lwp.  Remove local variable thread.  Don't print thread id in the
1314         debugging output.  Don't check whether pid of thread equals to pid.
1315         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1316         iterate_over_lwps instead find_inferior.
1317
1318 2015-08-24  Pedro Alves  <palves@redhat.com>
1319
1320         * inferiors.c (get_first_process): New function.
1321         * inferiors.h (get_first_process): New declaration.
1322         * remote-utils.c (read_ptid): Default to the first process in the
1323         list, instead of to the current thread's process.
1324
1325 2015-08-24  Pedro Alves  <palves@redhat.com>
1326
1327         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1328         * event-loop.c: Likewise.
1329         * remote-utils.c: Likewise.
1330         * tracepoint.c: Likewise.
1331
1332 2015-08-24  Pedro Alves  <palves@redhat.com>
1333
1334         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1335         ptid_get_lwp.
1336
1337 2015-08-21  Pedro Alves  <palves@redhat.com>
1338
1339         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1340         instead of literal 1.
1341
1342 2015-08-21  Pedro Alves  <palves@redhat.com>
1343
1344         * tdesc.c (default_description): Explicitly zero-initialize.
1345
1346 2015-08-21  Pedro Alves  <palves@redhat.com>
1347
1348         PR gdb/18749
1349         * inferiors.c (remove_thread): Discard any pending stop reply for
1350         this thread.
1351         * server.c (remove_all_on_match_pid): Rename to ...
1352         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1353         instead of a pid.
1354         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1355         extern.
1356         (handle_v_kill, kill_inferior_callback, captured_main)
1357         (process_serial_event): Adjust.
1358         * server.h (discard_queued_stop_replies): Declare.
1359
1360 2015-08-21  Pedro Alves  <palves@redhat.com>
1361
1362         * linux-low.c (wait_for_sigstop): Always switch to no thread
1363         selected if the previously current thread dies.
1364         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1365         process instead of the current thread's.
1366         * remote-utils.c (input_interrupt): Don't check if there's no
1367         current thread.
1368         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1369         current thread to the general thread fails, error out.
1370         (handle_qxfer_auxv, handle_qxfer_libraries)
1371         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1372         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1373         (handle_query): Check if there's a thread selected instead of
1374         checking whether there's any thread in the thread list.
1375         (handle_qxfer_threads, handle_qxfer_btrace)
1376         (handle_qxfer_btrace_conf): Don't error out early if there's no
1377         thread in the thread list.
1378         (handle_v_cont, myresume): Don't set the current thread to the
1379         continue thread.
1380         (process_serial_event) <Hg handling>: Also set thread_id if the
1381         previous general thread is still alive.
1382         (process_serial_event) <g/G handling>: If setting the current
1383         thread to the general thread fails, error out.
1384         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1385         thread's lwp instead of the current thread's.
1386         * target.c (set_desired_thread): If the desired thread was not
1387         found, leave the current thread pointing to NULL.  Return an int
1388         (boolean) indicating success.
1389         * target.h (set_desired_thread): Change return type to int.
1390
1391 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1392
1393         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1394         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1395         #includes.
1396         (ps_get_thread_area): New function.
1397
1398 2015-08-19  Gary Benson  <gbenson@redhat.com>
1399
1400         * hostio.c (handle_pread): Do not attempt to read more data
1401         than hostio_reply_with_data can fit in a packet.
1402
1403 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1404
1405         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1406
1407 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1408
1409         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1410
1411 2015-08-06  Pedro Alves  <palves@redhat.com>
1412
1413         * tracepoint.c (expr_eval_result): Now an int.
1414
1415 2015-08-06  Pedro Alves  <palves@redhat.com>
1416
1417         * gdbthread.h (struct regcache): Forward declare.
1418         (struct thread_info) <regcache_data>: Now a struct regcache
1419         pointer.
1420         * inferiors.c (inferior_regcache_data)
1421         (set_inferior_regcache_data): Now work with struct regcache
1422         pointers.
1423         * inferiors.h (struct regcache): Forward declare.
1424         (inferior_regcache_data, set_inferior_regcache_data): Now work
1425         with struct regcache pointers.
1426         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1427         (free_register_cache_thread): Remove struct regcache pointer
1428         casts.
1429
1430 2015-08-06  Pedro Alves  <palves@redhat.com>
1431
1432         * server.c (captured_main): On error, print the exception message
1433         to stderr, and if run_once is set, throw a quit.
1434
1435 2015-08-06  Pedro Alves  <palves@redhat.com>
1436
1437         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1438         the current thread.
1439
1440 2015-08-06  Pedro Alves  <palves@redhat.com>
1441
1442         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1443         reading beyond the passed in buffer length.
1444
1445 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1446
1447         * tracepoint.c (symbol_list) <required>: Remove.
1448
1449 2015-08-06  Pedro Alves  <palves@redhat.com>
1450
1451         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1452         count if stopping and suspending threads.
1453         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1454         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1455         (linux_detach): Complete an ongoing step-over.
1456         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1457         throughout.
1458         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1459         (linux_wait_1): If passing a signal to the inferior after
1460         finishing a step-over, unsuspend and re-resume all lwps.  If we
1461         see a single-step event but the thread should be continuing, don't
1462         pass the trap to gdb.
1463         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1464         internal_error instead of gdb_assert.
1465         (enqueue_pending_signal): New function.
1466         (check_ptrace_stopped_lwp_gone): Add debug output.
1467         (start_step_over): Use internal_error instead of gdb_assert.
1468         (complete_ongoing_step_over): New function.
1469         (linux_resume_one_thread): Don't resume a suspended thread.
1470         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1471         it stepping.
1472
1473 2015-08-06  Pedro Alves  <palves@redhat.com>
1474
1475         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1476         (linux_thread_alive): Use lwp_is_marked_dead.
1477         (extended_event_reported): Delete.
1478         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1479         instead of extended_event_reported.
1480         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1481         as well.
1482         (lwp_is_marked_dead): New function.
1483         (lwp_running): Use lwp_is_marked_dead.
1484         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1485         comment.
1486
1487 2015-08-06  Pedro Alves  <palves@redhat.com>
1488
1489         * linux-low.c (linux_wait_1): Move fork event output out of the
1490         !report_to_gdb check.  Pass event_child->waitstatus to
1491         target_waitstatus_to_string instead of ourstatus.
1492
1493 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1494
1495         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1496         if current_thread is 32 bit.
1497
1498 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1499
1500         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1501         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1502         * server.c (extended_protocol): Remove "static".
1503         * server.h (extended_protocol): Declare it.
1504
1505 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1506
1507         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1508         both aarch64 and aarch32.
1509         (aarch64_set_pc): Likewise.
1510
1511 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1512
1513         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1514         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1515         arm-with-neon.xml to srv_xmlfiles.
1516         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1517         (is_64bit_tdesc): New function.
1518         (aarch64_linux_read_description): New function.
1519         (aarch64_arch_setup): Call aarch64_linux_read_description.
1520         (regs_info): Rename to regs_info_aarch64.
1521         (aarch64_regs_info): Return right regs_info.
1522         (initialize_low_arch): Call initialize_low_arch_aarch32.
1523
1524 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1525
1526         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1527         * linux-aarch32-low.c: New file.
1528         * linux-aarch32-low.h: New file.
1529         * linux-arm-low.c (arm_fill_gregset): Move it to
1530         linux-aarch32-low.c.
1531         (arm_store_gregset): Likewise.
1532         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1533         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1534         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1535         (regs_info): Rename to regs_info_arm.
1536         (arm_regs_info): Return regs_info_aarch32 if
1537         have_ptrace_getregset is 1 and target description is
1538         arm_with_neon or arm_with_vfpv3.
1539         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1540         Call initialize_low_arch_aarch32 instead.
1541
1542 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1543
1544         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1545         * linux-low.c: ... here.
1546         * linux-low.h (have_ptrace_getregset): Declare it.
1547
1548 2015-08-04  Pedro Alves  <palves@redhat.com>
1549
1550         * thread-db.c (struct thread_db): Use new typedefs.
1551         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1552         CHK calls.
1553         (disable_thread_event_reporting): Cast result of dlsym to
1554         destination function pointer type.
1555         (thread_db_mourn): Use td_ta_delete_ftype.
1556
1557 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1558
1559         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1560         arch variant.
1561         (CDX_BREAKPOINT): Define for R2.
1562         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1563         (the_low_target): Add comments.
1564
1565 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1566
1567         * linux-arm-low.c (arm_hwcap): Remove it.
1568         (arm_read_description): New local variable arm_hwcap.  Don't
1569         set arm_hwcap to zero.
1570
1571 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1572
1573         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1574         Use regcache->tdesc instead.
1575         (arm_store_wmmxregset): Likewise.
1576         (arm_fill_vfpregset): Likewise.
1577         (arm_store_vfpregset): Likewise.
1578
1579 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1580
1581         * linux-arm-low.c: Include arch/arm.h.
1582         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1583         (arm_store_gregset): Likewise.
1584
1585 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1586
1587         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1588         ptrace's 4th parameter.
1589
1590 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1591
1592         * configure.srv (case aarch64*-*-linux*): Don't set
1593         srv_linux_usrregs.
1594
1595 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1596
1597         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1598         sys/ptrace.h.
1599         * linux-arm-low.c: Likewise.
1600         * linux-cris-low.c: Likewise.
1601         * linux-crisv32-low.c: Likewise.
1602         * linux-low.c: Likewise.
1603         * linux-m68k-low.c: Likewise.
1604         * linux-mips-low.c: Likewise.
1605         * linux-nios2-low.c: Likewise.
1606         * linux-s390-low.c: Likewise.
1607         * linux-sparc-low.c: Likewise.
1608         * linux-tic6x-low.c: Likewise.
1609         * linux-tile-low.c: Likewise.
1610         * linux-x86-low.c: Likewise.
1611
1612 2015-07-24  Pedro Alves  <palves@redhat.com>
1613
1614         * config.in: Regenerate.
1615         * configure: Regenerate.
1616
1617 2015-07-24  Pedro Alves  <palves@redhat.com>
1618
1619         * acinclude.m4: Include ../ptrace.m4.
1620         * configure.ac: Call GDB_AC_PTRACE.
1621         * config.in, configure: Regenerate.
1622
1623 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1624
1625         * linux-low.c (linux_create_inferior): Remove setting to
1626         proc->priv->new_inferior.
1627         (linux_attach): Likewise.
1628         (linux_low_filter_event): Likewise.
1629         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1630
1631 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1632
1633         * linux-low.c (linux_arch_setup): New function.
1634         (linux_low_filter_event): If proc->tdesc is NULL and
1635         proc->attached is true, call the_low_target.arch_setup.
1636         Otherwise, keep status pending, and return.
1637         (linux_resume_one_lwp_throw): Don't call get_pc if
1638         thread->while_stepping isn't NULL.  Don't call
1639         get_thread_regcache if proc->tdesc is NULL.
1640         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1641         (linux_target_ops): Install arch_setup.
1642         * server.c (start_inferior): Call the_target->arch_setup.
1643         * target.h (struct target_ops) <arch_setup>: New field.
1644         (target_arch_setup): New marco.
1645         * lynx-low.c (lynx_target_ops): Update.
1646         * nto-low.c (nto_target_ops): Update.
1647         * spu-low.c (spu_target_ops): Update.
1648         * win32-low.c (win32_target_ops): Update.
1649
1650 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1651
1652         * linux-low.c (linux_add_process): Don't set
1653         proc->priv->new_inferior.
1654         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1655         (linux_attach): Likewise.
1656
1657 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1658
1659         * server.c (start_inferior): Code refactor.
1660
1661 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1662
1663         * server.c (process_serial_event): Set general_thread.
1664
1665 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1666
1667         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1668         aarch64_linux_get_debug_reg_capacity.
1669
1670 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1671
1672         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1673         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1674         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1675         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1676         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1677         (AARCH64_HWP_ALIGNMENT): Likewise.
1678         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1679         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1680         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1681         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1682         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1683         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1684         (struct aarch64_debug_reg_state): Likewise.
1685         (struct arch_lwp_info): Likewise.
1686         (aarch64_align_watchpoint): Likewise.
1687         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1688         (aarch64_watchpoint_length): Likewise.
1689         (aarch64_point_encode_ctrl_reg): Likewise
1690         (aarch64_point_is_aligned): Likewise.
1691         (aarch64_align_watchpoint): Likewise.
1692         (aarch64_linux_set_debug_regs):
1693         (aarch64_dr_state_insert_one_point): Likewise.
1694         (aarch64_dr_state_remove_one_point): Likewise.
1695         (aarch64_handle_breakpoint): Likewise.
1696         (aarch64_handle_aligned_watchpoint): Likewise.
1697         (aarch64_handle_unaligned_watchpoint): Likewise.
1698         (aarch64_handle_watchpoint): Likewise.
1699
1700 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1701
1702         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1703         and don't aarch64_get_debug_reg_state.  All callers update.
1704         (aarch64_handle_aligned_watchpoint): Likewise.
1705         (aarch64_handle_unaligned_watchpoint): Likewise.
1706         (aarch64_handle_watchpoint): Likewise.
1707         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1708         (aarch64_remove_point): Likewise.
1709
1710 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1711
1712         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1713         debug_printf.
1714         (aarch64_handle_unaligned_watchpoint): Likewise.
1715
1716 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1717
1718         Revert the previous 3 commits:
1719         Move gdb_regex* to common/
1720         Move linux_find_memory_regions_full & co.
1721         gdbserver build-id attribute generator
1722
1723 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1724             Jan Kratochvil  <jan.kratochvil@redhat.com>
1725
1726         gdbserver build-id attribute generator.
1727         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1728         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1729         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1730         (find_phdr): New.
1731         (get_dynamic): Use find_pdhr to traverse program headers.
1732         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1733         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1734         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1735         (get_hex_build_id): New.
1736         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1737         to reply XML document.
1738
1739 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1740             Jan Kratochvil  <jan.kratochvil@redhat.com>
1741
1742         * target.c: Include target/target-utils.h and fcntl.h.
1743         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1744         (target_fileio_read_stralloc): New functions.
1745
1746 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1747
1748         * Makefile.in (OBS): Add gdb_regex.o.
1749         (gdb_regex.o): New.
1750         * config.in: Rebuilt.
1751         * configure: Rebuilt.
1752
1753 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1754             Jan Kratochvil  <jan.kratochvil@redhat.com>
1755
1756         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1757         * Makefile.in (OBS): Add target-utils.o.
1758         (linux-maps.o, target-utils.o): New.
1759         * configure.srv (srv_linux_obj): Add linux-maps.o.
1760
1761 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1762
1763         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1764         function, return 1.
1765         (the_low_target): Install it.
1766
1767 2015-07-14  Pedro Alves  <palves@redhat.com>
1768
1769         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1770         Instead, ignore ECHILD, and throw an error for other errnos.
1771
1772 2015-07-10  Pedro Alves  <palves@redhat.com>
1773
1774         * event-loop.c (struct callback_event) <data>: Change type to
1775         gdb_client_data instance instead of gdb_client_data pointer.
1776         (append_callback_event): Adjust.
1777
1778 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1779
1780         * linux-aarch64-low.c: Add comments for each linux_target_ops
1781         method.  Remove comments already covered in target_ops and
1782         linux_target_ops definitions.
1783         (the_low_target): Add comments for each unimplemented method.
1784
1785 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1786
1787         * linux-aarch64-low.c (aarch64_regmap): Remove.
1788         (aarch64_usrregs_info): Remove.
1789         (regs_info): Set field usrregs to NULL.
1790
1791 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1792
1793         * linux-low.c: Include "rsp-low.h"
1794         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1795         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1796         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1797         (handle_btrace_enable_pt): New.
1798         (handle_btrace_general_set): Support "pt".
1799         (handle_btrace_conf_general_set): Support "pt:size".
1800
1801 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1802
1803         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1804         Z_PACKET_SW_BP.
1805
1806 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1807
1808         * linux-aarch64-low.c: Remove comment about endianness.
1809         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1810         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1811         memcmp.
1812
1813 2015-06-24  Gary Benson  <gbenson@redhat.com>
1814
1815         * linux-i386-ipa.c (stdint.h): Do not include.
1816         * lynx-i386-low.c (stdint.h): Likewise.
1817         * lynx-ppc-low.c (stdint.h): Likewise.
1818         * mem-break.c (stdint.h): Likewise.
1819         * thread-db.c (stdint.h): Likewise.
1820         * tracepoint.c (stdint.h): Likewise.
1821         * win32-low.c (stdint.h): Likewise.
1822
1823 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1824
1825         * server.c (write_qxfer_response): Update call to
1826         remote_escape_output.
1827
1828 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1829             Jan Kratochvil  <jan.kratochvil@redhat.com>
1830
1831         Merge multiple hex conversions.
1832         * gdbreplay.c (tohex): Rename to 'fromhex'.
1833         (logchar): Use fromhex.
1834
1835 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1836
1837         * server.c (handle_qxfer_libraries): Set `version' attribute for
1838         <library-list>.
1839
1840 2015-06-10  Gary Benson  <gbenson@redhat.com>
1841
1842         * target.h (struct target_ops) <multifs_open>: New field.
1843         <multifs_unlink>: Likewise.
1844         <multifs_readlink>: Likewise.
1845         * linux-low.c (nat/linux-namespaces.h): New include.
1846         (linux_target_ops): Initialize the_target->multifs_open,
1847         the_target->multifs_unlink and the_target->multifs_readlink.
1848         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1849         * hostio.c (hostio_fs_pid): New static variable.
1850         (hostio_handle_new_gdb_connection): New function.
1851         (handle_setfs): Likewise.
1852         (handle_open): Use the_target->multifs_open as appropriate.
1853         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1854         (handle_readlink): Use the_target->multifs_readlink as
1855         appropriate.
1856         (handle_vFile): Handle vFile:setfs packets.
1857         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1858         after target_handle_new_gdb_connection.
1859
1860 2015-06-10  Gary Benson  <gbenson@redhat.com>
1861
1862         * configure.ac (AC_CHECK_FUNCS): Add setns.
1863         * config.in: Regenerate.
1864         * configure: Likewise.
1865         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1866         (linux-namespaces.o): New rule.
1867         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1868
1869 2015-06-09  Gary Benson <gbenson@redhat.com>
1870
1871         * hostio.c (handle_open): Process mode argument with
1872         fileio_to_host_mode.
1873
1874 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1875
1876         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1877         * linux-x86-low.c: Likewise.
1878
1879 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1880
1881         * linux-low.c (handle_extended_wait): Initialize
1882         thread_info.last_resume_kind for new fork children.
1883
1884 2015-05-15  Pedro Alves  <palves@redhat.com>
1885
1886         * target.h (target_handle_new_gdb_connection): Rewrite using if
1887         wrapped in do/while.
1888
1889 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1890
1891         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1892         * configure, config.in: Regenerate.
1893         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1894         Declare typedef.
1895
1896 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1897
1898         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1899         PTRACE_EVENT_VFORK_DONE.
1900         (linux_low_ptrace_options, extended_event_reported): Add vfork
1901         events.
1902         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1903         and "vforkdone" for RSP 'T' Stop Reply Packet.
1904         * server.h (report_vfork_events): Declare
1905         global variable.
1906
1907 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1908
1909         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1910         (the_low_target) <new_fork>: Initialize new member.
1911         * linux-arm-low.c (arm_new_fork): New function.
1912         (the_low_target) <new_fork>: Initialize new member.
1913         * linux-low.c (handle_extended_wait): Call new target function
1914         new_fork.
1915         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1916         * linux-mips-low.c (mips_add_watchpoint): New function
1917         extracted from mips_insert_point.
1918         (the_low_target) <new_fork>: Initialize new member.
1919         (mips_linux_new_fork): New function.
1920         (mips_insert_point): Call mips_add_watchpoint.
1921         * linux-x86-low.c (x86_linux_new_fork): New function.
1922         (the_low_target) <new_fork>: Initialize new member.
1923
1924 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1925
1926         * linux-low.c (handle_extended_wait): Implement return value,
1927         rename argument 'event_child' to 'event_lwp', handle
1928         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1929         (linux_low_ptrace_options): New function.
1930         (linux_low_filter_event): Call linux_low_ptrace_options,
1931         use different argument fo linux_enable_event_reporting,
1932         use return value from handle_extended_wait.
1933         (extended_event_reported): New function.
1934         (linux_wait_1): Call extended_event_reported and set
1935         status to report fork events.
1936         (linux_write_memory): Add pid to debug message.
1937         (reset_lwp_ptrace_options_callback): New function.
1938         (linux_handle_new_gdb_connection): New function.
1939         (linux_target_ops): Initialize new structure member.
1940         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1941         * lynx-low.c: Initialize new structure member.
1942         * remote-utils.c (prepare_resume_reply): Implement stop reason
1943         "fork" for "T" stop message.
1944         * server.c (handle_query): Call handle_new_gdb_connection.
1945         * server.h (report_fork_events): Declare global flag.
1946         * target.h (struct target_ops) <handle_new_gdb_connection>:
1947         New member.
1948         (target_handle_new_gdb_connection): New macro.
1949         * win32-low.c: Initialize new structure member.
1950
1951 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1952
1953         * mem-break.c (APPEND_TO_LIST): Define macro.
1954         (clone_agent_expr): New function.
1955         (clone_one_breakpoint): New function.
1956         (clone_all_breakpoints): New function.
1957         * mem-break.h: Declare new functions.
1958
1959 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1960
1961         * linux-low.c (linux_supports_fork_events): New function.
1962         (linux_supports_vfork_events): New function.
1963         (linux_target_ops): Initialize new structure members.
1964         (initialize_low): Call linux_check_ptrace_features.
1965         * lynx-low.c (lynx_target_ops): Initialize new structure
1966         members.
1967         * server.c (report_fork_events, report_vfork_events):
1968         New global flags.
1969         (handle_query): Add new features to qSupported packet and
1970         response.
1971         (captured_main): Initialize new global variables.
1972         * target.h (struct target_ops) <supports_fork_events>:
1973         New member.
1974         <supports_vfork_events>: New member.
1975         (target_supports_fork_events): New macro.
1976         (target_supports_vfork_events): New macro.
1977         * win32-low.c (win32_target_ops): Initialize new structure
1978         members.
1979
1980 2015-05-12  Gary Benson <gbenson@redhat.com>
1981
1982         * server.c (handle_qxfer_exec_file): Use current process
1983         if annex is empty.
1984
1985 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1986
1987         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1988         Remove HAVE_PTRACE_GETREGS conditionals.
1989         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1990         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1991
1992 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1993
1994         * linux-low.c (linux_supports_conditional_breakpoints): New
1995         function.
1996         (linux_target_ops): Install new target method.
1997         * lynx-low.c (lynx_target_ops): Install NULL hook for
1998         supports_conditional_breakpoints.
1999         * nto-low.c (nto_target_ops): Likewise.
2000         * spu-low.c (spu_target_ops): Likewise.
2001         * win32-low.c (win32_target_ops): Likewise.
2002         * server.c (handle_query): Check
2003         target_supports_conditional_breakpoints.
2004         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2005         New field.
2006         (target_supports_conditional_breakpoints): New macro.
2007
2008 2015-05-06  Pedro Alves  <palves@redhat.com>
2009
2010         PR server/18081
2011         * server.c (start_inferior): If the process exits, mourn it.
2012
2013 2015-04-21  Gary Benson <gbenson@redhat.com>
2014
2015         * hostio.c (fileio_open_flags_to_host): Factored out to
2016         fileio_to_host_openflags in common/fileio.c.  Single use
2017         updated.
2018
2019 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2020
2021         * linux-xtensa-low.c (xtensa_fill_gregset)
2022         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2023         XCHAL_HAVE_LOOP.
2024
2025 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2026
2027         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2028         (regs_info): Replace usrregs pointer with NULL.
2029
2030 2015-04-17  Gary Benson  <gbenson@redhat.com>
2031
2032         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2033         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2034         * server.c (handle_qxfer_exec_file): New function.
2035         (qxfer_packets): Add exec-file entry.
2036         (handle_query): Report qXfer:exec-file:read as supported packet.
2037
2038 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2039
2040         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2041
2042 2015-04-09  Gary Benson <gbenson@redhat.com>
2043
2044         * hostio-errno.c (errno_to_fileio_error): Remove function.
2045         Update caller to use remote_fileio_to_fio_error.
2046
2047 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2048
2049         * linux-low.c (linux_insert_point): Call
2050         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2051         (linux_remove_point): Call remove_memory_breakpoint if type is
2052         raw_bkpt_type_sw.
2053         * linux-x86-low.c (x86_insert_point): Don't call
2054         insert_memory_breakpoint.
2055         (x86_remove_point): Don't call remove_memory_breakpoint.
2056
2057 2015-04-01  Pedro Alves  <palves@redhat.com>
2058             Cleber Rosa  <crosa@redhat.com>
2059
2060         * server.c (gdbserver_usage): Reorganize and extend the usage
2061         message.
2062
2063 2015-03-24  Pedro Alves  <palves@redhat.com>
2064
2065         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2066         output.  Also dump TRAP_TRACE.
2067         (linux_low_filter_event): In debug output, distinguish a
2068         resume_stop SIGSTOP from a delayed SIGSTOP.
2069
2070 2015-03-24  Gary Benson  <gbenson@redhat.com>
2071
2072         * linux-x86-low.c (x86_linux_new_thread): Moved to
2073         nat/x86-linux.c.
2074         (x86_linux_prepare_to_resume): Likewise.
2075
2076 2015-03-24  Gary Benson  <gbenson@redhat.com>
2077
2078         * Makefile.in (x86-linux-dregs.o): New rule.
2079         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2080         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2081         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2082         (x86_linux_dr_get): Likewise.
2083         (x86_linux_dr_set): Likewise.
2084         (update_debug_registers_callback): Likewise.
2085         (x86_linux_dr_set_addr): Likewise.
2086         (x86_linux_dr_get_addr): Likewise.
2087         (x86_linux_dr_set_control): Likewise.
2088         (x86_linux_dr_get_control): Likewise.
2089         (x86_linux_dr_get_status): Likewise.
2090         (x86_linux_update_debug_registers): Likewise.
2091
2092 2015-03-24  Gary Benson  <gbenson@redhat.com>
2093
2094         * linux-x86-low.c (x86_linux_update_debug_registers):
2095         New function, factored out from...
2096         (x86_linux_prepare_to_resume): ...this.
2097
2098 2015-03-24  Gary Benson  <gbenson@redhat.com>
2099
2100         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2101         (x86_linux_dr_set): Likewise.
2102         (update_debug_registers_callback): Likewise.
2103         (x86_linux_dr_set_addr): Likewise.
2104         (x86_linux_dr_get_addr): Likewise.
2105         (x86_linux_dr_set_control): Likewise.
2106         (x86_linux_dr_get_control): Likewise.
2107         (x86_linux_dr_get_status): Likewise.
2108         (x86_linux_prepare_to_resume): Likewise.
2109
2110 2015-03-24  Gary Benson  <gbenson@redhat.com>
2111
2112         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2113         Use perror_with_name.  Pass string through gettext.
2114         (x86_linux_dr_set): Likewise.
2115
2116 2015-03-24  Gary Benson  <gbenson@redhat.com>
2117
2118         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2119         (x86_linux_dr_set_addr): ...this.
2120         (x86_dr_low_get_addr): Rename to...
2121         (x86_linux_dr_get_addr): ...this.
2122         (x86_dr_low_set_control): Rename to...
2123         (x86_linux_dr_set_control): ...this.
2124         (x86_dr_low_get_control): Rename to...
2125         (x86_linux_dr_get_control): ...this.
2126         (x86_dr_low_get_status): Rename to...
2127         (x86_linux_dr_get_status): ...this.
2128         (x86_dr_low): Update with new function names.
2129
2130 2015-03-24  Gary Benson  <gbenson@redhat.com>
2131
2132         * Makefile.in (x86-linux.o): New rule.
2133         * configure.srv: Add x86-linux.o to relevant targets.
2134         * linux-low.c (lwp_set_arch_private_info): New function.
2135         (lwp_arch_private_info): Likewise.
2136         * linux-x86-low.c: Include nat/x86-linux.h.
2137         (arch_lwp_info): Removed structure.
2138         (update_debug_registers_callback):
2139         Use lwp_set_debug_registers_changed.
2140         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2141         and lwp_set_debug_registers_changed.
2142         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2143
2144 2015-03-24  Gary Benson  <gbenson@redhat.com>
2145
2146         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2147         * linux-arm-low.c (arm_new_thread): Likewise.
2148         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2149         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2150         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2151         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2152
2153 2015-03-24  Gary Benson  <gbenson@redhat.com>
2154
2155         * linux-low.c (ptid_of_lwp): New function.
2156         (lwp_is_stopped): Likewise.
2157         (lwp_stop_reason): Likewise.
2158         * linux-x86-low.c (update_debug_registers_callback):
2159         Use lwp_is_stopped.
2160         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2161         lwp_stop_reason.
2162
2163 2015-03-24  Gary Benson  <gbenson@redhat.com>
2164
2165         * linux-low.h (linux_stop_lwp): Remove declaration.
2166
2167 2015-03-24  Gary Benson  <gbenson@redhat.com>
2168
2169         * linux-low.h: Include nat/linux-nat.h.
2170         * linux-low.c (iterate_over_lwps_args): New structure.
2171         (iterate_over_lwps_filter): New function.
2172         (iterate_over_lwps): Likewise.
2173         * linux-x86-low.c (update_debug_registers_callback):
2174         Update signature to what iterate_over_lwps expects.
2175         Remove PID check that iterate_over_lwps now performs.
2176         (x86_dr_low_set_addr): Use iterate_over_lwps.
2177         (x86_dr_low_set_control): Likewise.
2178
2179 2015-03-24  Gary Benson  <gbenson@redhat.com>
2180
2181         * linux-x86-low.c (x86_debug_reg_state): New function.
2182         (x86_linux_prepare_to_resume): Use the above.
2183
2184 2015-03-24  Gary Benson  <gbenson@redhat.com>
2185
2186         * linux-low.c (current_lwp_ptid): New function.
2187         * linux-x86-low.c: Include nat/linux-nat.h.
2188         (x86_dr_low_get_addr): Use current_lwp_ptid.
2189         (x86_dr_low_get_control): Likewise.
2190         (x86_dr_low_get_status): Likewise.
2191
2192 2015-03-20  Pedro Alves  <palves@redhat.com>
2193
2194         * tracepoint.c (cmd_qtstatus): Make "str" const.
2195
2196 2015-03-20  Pedro Alves  <palves@redhat.com>
2197
2198         * server.c (handle_general_set): Make "req_str" const.
2199
2200 2015-03-19  Pedro Alves  <palves@redhat.com>
2201
2202         * linux-low.c (linux_resume_one_lwp): Rename to ...
2203         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2204         instead call perror_with_name.
2205         (check_ptrace_stopped_lwp_gone): New function.
2206         (linux_resume_one_lwp): Reimplement as wrapper around
2207         linux_resume_one_lwp_throw that swallows errors if the LWP is
2208         gone.
2209
2210 2015-03-19  Pedro Alves  <palves@redhat.com>
2211
2212         * linux-low.c (count_events_callback, select_event_lwp_callback):
2213         No longer check whether the thread has resume_stop as last resume
2214         kind.
2215
2216 2015-03-19 Pedro Alves  <palves@redhat.com>
2217
2218         * linux-low.c (count_events_callback, select_event_lwp_callback):
2219         Use the lwp's status_pending_p field, not the thread's.
2220
2221 2015-03-19  Pedro Alves  <palves@redhat.com>
2222
2223         * linux-low.c (select_event_lwp_callback): Update comments to
2224         no longer mention SIGTRAP.
2225
2226 2015-03-18  Gary Benson  <gbenson@redhat.com>
2227
2228         * server.c (handle_query): Do not report vFile:fstat as supported.
2229
2230 2015-03-11  Gary Benson  <gbenson@redhat.com>
2231
2232         * hostio.c (sys/types.h): New include.
2233         (sys/stat.h): Likewise.
2234         (common-remote-fileio.h): Likewise.
2235         (handle_fstat): New function.
2236         (handle_vFile): Handle vFile:fstat packets.
2237
2238 2015-03-11  Gary Benson  <gbenson@redhat.com>
2239
2240         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2241         struct stat.st_blocks and struct stat.st_blksize.
2242         * configure: Regenerate.
2243         * config.in: Likewise.
2244         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2245         (OBS): Add common-remote-fileio.o.
2246         (common-remote-fileio.o): New rule.
2247
2248 2015-03-09  Pedro Alves  <palves@redhat.com>
2249
2250         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2251         'struct sockaddr' pointer in 'accept' call.
2252
2253 2015-03-09  Pedro Alves  <palves@redhat.com>
2254
2255         Revert:
2256         2015-03-07  Pedro Alves  <palves@redhat.com>
2257         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2258         or <winsock2.h> here.  Instead include "gdb_socket.h".
2259         (remote_open): Use union gdb_sockaddr_u.
2260         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2261         or <winsock2.h> here.  Instead include "gdb_socket.h".
2262         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2263         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2264         or <sys/un.h>.
2265         (init_named_socket, gdb_agent_helper_thread): Use union
2266         gdb_sockaddr_u.
2267
2268 2015-03-07  Pedro Alves  <palves@redhat.com>
2269
2270         * configure.ac (build_warnings): Move
2271         -Wdeclaration-after-statement to the C-specific set.
2272         * configure: Regenerate.
2273
2274 2015-03-07  Pedro Alves  <palves@redhat.com>
2275
2276         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2277         or <winsock2.h> here.  Instead include "gdb_socket.h".
2278         (remote_open): Use union gdb_sockaddr_u.
2279         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2280         or <winsock2.h> here.  Instead include "gdb_socket.h".
2281         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2282         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2283         or <sys/un.h>.
2284         (init_named_socket, gdb_agent_helper_thread): Use union
2285         gdb_sockaddr_u.
2286
2287 2015-03-07  Pedro Alves  <palves@redhat.com>
2288
2289         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2290         instead.
2291
2292 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2293
2294         * linux-aarch64-low.c (aarch64_insert_point): Use
2295         show_debug_regs as a boolean.
2296         (aarch64_remove_point): Likewise.
2297
2298 2015-03-05  Pedro Alves  <palves@redhat.com>
2299
2300         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2301         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2302         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2303         * nto-low.c (nto_target_ops): Likewise.
2304         * spu-low.c (spu_target_ops): Likewise.
2305         * win32-low.c (win32_target_ops): Likewise.
2306
2307 2015-03-04  Pedro Alves  <palves@redhat.com>
2308
2309         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2310         Decide whether a breakpoint triggered based on the SIGTRAP's
2311         siginfo.si_code.
2312         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2313         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2314         (linux_low_filter_event): Check for breakpoints before checking
2315         watchpoints.
2316         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2317         siginfo.si_code.
2318         (linux_stopped_by_sw_breakpoint)
2319         (linux_supports_stopped_by_sw_breakpoint)
2320         (linux_stopped_by_hw_breakpoint)
2321         (linux_supports_stopped_by_hw_breakpoint): New functions.
2322         (linux_target_ops): Install new target methods.
2323
2324 2015-03-04  Pedro Alves  <palves@redhat.com>
2325
2326         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2327         * server.c (swbreak_feature, hwbreak_feature): New globals.
2328         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2329         (captured_main): Clear swbreak_feature and hwbreak_feature.
2330         * server.h (swbreak_feature, hwbreak_feature): Declare.
2331         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2332         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2333         supports_stopped_by_hw_breakpoint>: New fields.
2334         (target_supports_stopped_by_sw_breakpoint)
2335         (target_stopped_by_sw_breakpoint)
2336         (target_supports_stopped_by_hw_breakpoint)
2337         (target_stopped_by_hw_breakpoint): Declare.
2338
2339 2015-03-04  Pedro Alves  <palves@redhat.com>
2340
2341         enum lwp_stop_reason -> enum target_stop_reason
2342         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2343         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2344         (linux_wait_1, stuck_in_jump_pad_callback)
2345         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2346         (linux_stopped_by_watchpoint):
2347         * linux-low.h (enum lwp_stop_reason): Delete.
2348         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2349         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2350
2351 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2352
2353         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2354
2355 2015-03-03  Gary Benson  <gbenson@redhat.com>
2356
2357         * hostio.c (handle_vFile): Fix prefix lengths.
2358
2359 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2360
2361         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2362         ptr_bits.
2363
2364 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2365
2366         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2367         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2368         (clean): Add "rm -f" for above C files.
2369         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2370         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2371         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2372         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2373         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2374         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2375         (init_registers_s390x_vx_linux64)
2376         (init_registers_s390x_tevx_linux64)
2377         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2378         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2379         declarations.
2380         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2381         (s390_store_vxrs_high): New functions.
2382         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2383         NT_S390_VXRS_HIGH.
2384         (s390_arch_setup): Add logic for selecting one of the new target
2385         descriptions.  Activate the new vector regsets if applicable.
2386         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2387         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2388         and init_registers_s390x_tevx_linux64.
2389
2390 2015-03-01  Pedro Alves  <palves@redhat.com>
2391
2392         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2393         parameter.
2394
2395 2015-02-27  Pedro Alves  <palves@redhat.com>
2396
2397         * linux-x86-low.c (u_debugreg_offset): New function.
2398         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2399
2400 2015-02-27  Pedro Alves  <palves@redhat.com>
2401
2402         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2403         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2404         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2405         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2406         (ps_lsetfpregs, ps_getpid)
2407         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2408         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2409         (ps_lsetxregs, ps_plog): Declare.
2410
2411 2015-02-27  Pedro Alves  <palves@redhat.com>
2412
2413         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2414         IP_AGENT_EXPORT_FUNC.
2415         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2416         IP_AGENT_EXPORT_FUNC.
2417         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2418         (IP_AGENT_EXPORT): Delete.
2419         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2420         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2421         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2422         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2423         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2424         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2425         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2426         (traceframe_read_count, traceframe_write_count)
2427         (traceframes_created, trace_state_variables, get_raw_reg)
2428         (get_trace_state_variable_value, set_trace_state_variable_value)
2429         (ust_loaded, helper_thread_id, cmd_buf): Use
2430         IPA_SYM_EXPORTED_NAME.
2431         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2432         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2433         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2434         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2435         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2436         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2437         EXTERN_C_PUSH/EXTERN_C_POP.
2438         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2439         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2440         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2441         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2442         (traceframe_write_count, traceframe_read_count)
2443         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2444         (about_to_request_buffer_space, get_trace_state_variable_value)
2445         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2446         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2447         EXTERN_C_PUSH/EXTERN_C_POP.
2448         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2449         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2450         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2451         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2452         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2453         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2454         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2455         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2456         Define.
2457         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2458         (IP_AGENT_EXPORT_VAR_DECL): Define.
2459         (tracing): Declare.
2460         (gdb_agent_get_raw_reg): Declare.
2461
2462 2015-02-27  Tom Tromey  <tromey@redhat.com>
2463             Pedro Alves  <palves@redhat.com>
2464
2465         Rename symbols whose names are reserved C++ keywords throughout.
2466
2467 2015-02-27  Pedro Alves  <palves@redhat.com>
2468
2469         * Makefile.in (COMPILER): New, get it from autoconf.
2470         (CXX): Get from autoconf instead.
2471         (COMPILE.pre): Use COMPILER.
2472         (CC-LD): Rename to ...
2473         (CC_LD): ... this.  Use COMPILER.
2474         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2475         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2476         * acinclude.m4: Include build-with-cxx.m4.
2477         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2478         Disable -Werror by default if building in C++ mode.
2479         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2480         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2481         the C++ compiler.  Save/restore CXXFLAGS too.
2482         * configure: Regenerate.
2483
2484 2015-02-27  Pedro Alves  <palves@redhat.com>
2485
2486         * acinclude.m4: Include libiberty.m4.
2487         * configure.ac: Call libiberty_INIT.
2488         * config.in, configure: Regenerate.
2489
2490 2015-02-26  Pedro Alves  <palves@redhat.com>
2491
2492         * linux-low.c (linux_wait_1): When incrementing the PC past a
2493         program breakpoint always use the_low_target.breakpoint_len as
2494         increment, rather than the maximum between that and
2495         the_low_target.decr_pc_after_break.
2496
2497 2015-02-23  Pedro Alves  <palves@redhat.com>
2498
2499         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2500         thread was doing a step-over; always adjust the PC if
2501         we stepped over a permanent breakpoint.
2502         (linux_wait_1): If we stepped over breakpoint that was on top of a
2503         permanent breakpoint, manually advance the PC past it.
2504
2505 2015-02-23  Pedro Alves  <palves@redhat.com>
2506
2507         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2508         modes.
2509         (x86_fill_gregset, x86_store_gregset): Use it when handling
2510         $orig_eax.
2511
2512 2015-02-20  Pedro Alves  <palves@redhat.com>
2513
2514         * thread-db.c: Include "nat/linux-procfs.h".
2515         (thread_db_init): Skip listing new threads if the kernel supports
2516         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2517
2518 2015-02-20  Pedro Alves  <palves@redhat.com>
2519
2520         * linux-low.c (status_pending_p_callback): Use ptid_match.
2521
2522 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2523
2524         PR breakpoints/16812
2525         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2526         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2527         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2528
2529 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2530
2531         PR breakpoints/15956
2532         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2533
2534 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2535
2536         * linux-low.c (linux_low_btrace_conf): Print size.
2537         * server.c (handle_btrace_conf_general_set): New.
2538         (hanle_general_set): Call handle_btrace_conf_general_set.
2539         (handle_query): Report Qbtrace-conf:bts:size as supported.
2540
2541 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2542
2543         * linux-low.c (linux_low_enable_btrace): Update parameters.
2544         (linux_low_btrace_conf): New.
2545         (linux_target_ops)<to_btrace_conf>: Initialize.
2546         * server.c (current_btrace_conf): New.
2547         (handle_btrace_enable): Rename to ...
2548         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2549         to target_enable_btrace.  Update comment.  Update users.
2550         (handle_qxfer_btrace_conf): New.
2551         (qxfer_packets): Add btrace-conf entry.
2552         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2553         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2554         (target_ops)<read_btrace_conf>: New.
2555         (target_enable_btrace): Update parameters.
2556         (target_read_btrace_conf): New.
2557
2558 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2559
2560         * server.c (handle_btrace_general_set): Remove call to
2561         target_supports_btrace.
2562         (supported_btrace_packets): New.
2563         (handle_query): Call supported_btrace_packets.
2564         * target.h: include btrace-common.h.
2565         (btrace_target_info): Removed.
2566         (supports_btrace, target_supports_btrace): Update parameters.
2567
2568 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2569
2570         * Makefile.in (SFILES): Add common/btrace-common.c.
2571         (OBS): Add common/btrace-common.o.
2572         (btrace-common.o): Add build rules.
2573         * linux-low: Include btrace-common.h.
2574         (linux_low_read_btrace): Use struct btrace_data.  Call
2575         btrace_data_init and btrace_data_fini.
2576
2577 2015-02-06  Pedro Alves  <palves@redhat.com>
2578
2579         * thread-db.c (find_new_threads_callback): Add debug output.
2580
2581 2015-02-04  Pedro Alves  <palves@redhat.com>
2582
2583         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2584         (resume_stopped_resumed_lwps): New function.
2585         (linux_wait_for_event_filtered): Use it.
2586
2587 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2588
2589         * Makefile.in (SFILES): Add linux-personality.c.
2590         (linux-personality.o): New rule.
2591         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2592         list of objects to be built.
2593         * linux-low.c: Include nat/linux-personality.h.
2594         (linux_create_inferior): Remove code to disable address space
2595         randomization (moved to ../nat/linux-personality.c).  Create
2596         cleanup to disable address space randomization.
2597
2598 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2599
2600         * Makefile.in (posix-strerror.o): New rule.
2601         (mingw-strerror.o): Likewise.
2602         * configure: Regenerated.
2603         * configure.ac: Source file ../common/common.host.  Initialize new
2604         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2605
2606 2015-01-14  Yao Qi  <yao@codesourcery.com>
2607
2608         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2609         (ppc-linux.o): New rule.
2610         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2611         * configure.ac: AC_CHECK_FUNCS(getauxval).
2612         * config.in: Re-generated.
2613         * configure: Re-generated.
2614         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2615         ppc64_64bit_inferior_p
2616
2617 2015-01-14  Yao Qi  <yao@codesourcery.com>
2618
2619         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2620          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2621         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2622         (PT_ORIG_R3, PT_TRAP): Likewise.
2623         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2624         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2625         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2626
2627 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2628
2629         * i387-fp.c (i387_cache_to_xsave): In look over
2630         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2631         zmmh_low_space field by use of zmmh_high_space.
2632
2633 2015-01-09  Pedro Alves  <palves@redhat.com>
2634
2635         * linux-low.c (step_over_bkpt): Move higher up in the file.
2636         (handle_extended_wait): Don't store the stop_pc here.
2637         (get_stop_pc): Adjust comments and rename to ...
2638         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2639         stopped for a software breakpoint or hardware breakpoint.
2640         (thread_still_has_status_pending_p): New function.
2641         (status_pending_p_callback): Use
2642         thread_still_has_status_pending_p.  If the event is no longer
2643         interesting, resume the LWP.
2644         (handle_tracepoints): Add assert.
2645         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2646         (wstatus_maybe_breakpoint): New function.
2647         (cancel_breakpoint): Delete function.
2648         (check_stopped_by_watchpoint): New function, factored out from
2649         linux_low_filter_event.
2650         (lp_status_maybe_breakpoint): Delete function.
2651         (linux_low_filter_event): Remove filter_ptid argument.
2652         Leave thread group exits pending here.  Store the LWP's stop PC.
2653         Always leave events pending.
2654         (linux_wait_for_event_filtered): Pull all events out of the
2655         kernel, and leave them all pending.
2656         (count_events_callback, select_event_lwp_callback): Consider all
2657         events.
2658         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2659         (select_event_lwp): Only give preference to the stepping LWP in
2660         all-stop mode.  Adjust comments.
2661         (ignore_event): New function.
2662         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2663         references to cancel_breakpoints.  Adjust to renames.  Also give
2664         equal priority to all LWPs that have had events in non-stop mode.
2665         If reporting a software breakpoint event, unadjust the LWP's PC.
2666         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2667         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2668         Adjust.
2669         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2670         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2671         (linux_stopped_by_watchpoint): Adjust.
2672         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2673         * linux-low.h (enum lwp_stop_reason): New.
2674         (struct lwp_info) <stop_pc>: Adjust comment.
2675         <stopped_by_watchpoint>: Delete field.
2676         <stop_reason>: New field.
2677         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2678         * mem-break.c (software_breakpoint_inserted_here)
2679         (hardware_breakpoint_inserted_here): New function.
2680         * mem-break.h (software_breakpoint_inserted_here)
2681         (hardware_breakpoint_inserted_here): Declare.
2682         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2683         (cancel_breakpoints): Delete.
2684         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2685         (upload_fast_traceframes): Remove references to
2686         cancel_breakpoints.
2687
2688 2015-01-09  Pedro Alves  <palves@redhat.com>
2689
2690         * thread-db.c (find_new_threads_callback): Ignore thread if the
2691         kernel thread ID is -1.
2692
2693 2015-01-09  Pedro Alves  <palves@redhat.com>
2694
2695         * linux-low.c (linux_attach_fail_reason_string): Move to
2696         nat/linux-ptrace.c, and rename.
2697         (linux_attach_lwp): Update comment.
2698         (attach_proc_task_lwp_callback): New function.
2699         (linux_attach): Adjust to rename and use
2700         linux_proc_attach_tgid_threads.
2701         (linux_attach_fail_reason_string): Delete declaration.
2702
2703 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2704
2705         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2706         * server.c (gdbserver_version): Likewise.
2707
2708 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2709
2710         * remote-utils.c: Include ctype.h.
2711         (input_interrupt): Explicitly handle the case when the char
2712         received is the NUL byte.  Improve the printing of non-ASCII
2713         characters.
2714
2715 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2716
2717         * linux-low.c (linux_low_filter_event): Update call to
2718         linux_enable_event_reporting following the addition of
2719         a new parameter to that function.
2720
2721 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2722
2723         PR server/17457
2724         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2725         (AARCH64_FPCR_REGNO): Likewise.
2726         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2727         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2728         (aarch64_store_fpregset): Likewise.
2729
2730 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2731
2732         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2733         Remove FIXME comment about assumption about N.
2734
2735 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2736
2737         * configure.ac: If large-file support is disabled in GDBserver,
2738         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2739         * configure: Regenerate.
2740
2741 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2742
2743         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2744         warning upon ENODATA from ptrace.
2745         * linux-s390-low.c (s390_store_tdb): New.
2746         (s390_regsets): Add regset for NT_S390_TDB.
2747
2748 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2749
2750         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2751         without a fill_function.
2752         * linux-s390-low.c (s390_fill_last_break): Remove.
2753         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2754         (s390_arch_setup): Use regset's size instead of fill_function for
2755         loop end condition.
2756
2757 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2758
2759         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2760         the regset's store function when ptrace returned an error.
2761         * regcache.c (get_thread_regcache): Invalidate register cache
2762         before fetching inferior's registers.
2763
2764 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2765
2766         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2767         while-loop as for-loop.
2768         (regsets_store_inferior_registers): Likewise.
2769
2770 2014-11-28  Yao Qi  <yao@codesourcery.com>
2771
2772         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2773         * config.in, configure: Re-generate.
2774         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2775         is defined.
2776
2777 2014-11-21  Yao Qi  <yao@codesourcery.com>
2778
2779         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2780         (AC_CHECK_HEADERS): Remove malloc.h.
2781         * configure: Re-generated.
2782         * config.in: Re-generated.
2783         * server.h: Don't include alloca.h and malloc.h.
2784         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2785         Don't include malloc.h.
2786
2787 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2788
2789         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2790         corresponding ERRNO check in same block.
2791
2792 2014-11-12  Pedro Alves  <palves@redhat.com>
2793
2794         * server.c (cont_thread): Update comment.
2795         (start_inferior, attach_inferior): No longer clear cont_thread.
2796         (handle_v_cont): No longer set cont_thread.
2797         (captured_main): Clear cont_thread each time a GDB connects.
2798
2799 2014-11-12  Pedro Alves  <palves@redhat.com>
2800
2801         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2802         thread, and don't resume all threads if the Hc thread has exited.
2803
2804 2014-11-12  Pedro Alves  <palves@redhat.com>
2805
2806         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2807         the process group instead of to a specific LWP.
2808
2809 2014-10-15  Pedro Alves  <palves@redhat.com>
2810
2811         PR server/17487
2812         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2813         parameter.
2814         (arm_set_thread_context): Delete.
2815         (the_low_target): Adjust.
2816         * win32-i386-low.c (debug_registers_changed)
2817         (debug_registers_used): Delete.
2818         (update_debug_registers_callback): New function.
2819         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2820         needing to update their debug registers.
2821         (win32_get_current_dr): New function.
2822         (x86_dr_low_get_addr, x86_dr_low_get_control)
2823         (x86_dr_low_get_status): Fetch the debug register from the thread
2824         record's context.
2825         (i386_initial_stuff): Adjust.
2826         (i386_get_thread_context): Remove current_event parameter.  Don't
2827         clear debug_registers_changed nor copy DR values to
2828         debug_reg_state.
2829         (i386_set_thread_context): Delete.
2830         (i386_prepare_to_resume): New function.
2831         (i386_thread_added): Mark the thread as needing to update irs
2832         debug registers.
2833         (the_low_target): Remove i386_set_thread_context and install
2834         i386_prepare_to_resume.
2835         * win32-low.c (win32_get_thread_context): Adjust.
2836         (win32_set_thread_context): Use SetThreadContext
2837         directly.
2838         (win32_prepare_to_resume): New function.
2839         (win32_require_context): New function, factored out from ...
2840         (thread_rec): ... this.
2841         (continue_one_thread): Call win32_prepare_to_resume on each thread
2842         we're about to continue.
2843         (win32_resume): Call win32_prepare_to_resume on the event thread.
2844         * win32-low.h (struct win32_thread_info)
2845         <debug_registers_changed>: New field.
2846         (struct win32_target_ops): Change prototype of set_thread_context,
2847         delete set_thread_context and add prepare_to_resume.
2848         (win32_require_context): New declaration.
2849
2850 2014-10-08  Gary Benson  <gbenson@redhat.com>
2851
2852         * server.h: Do not include common-exceptions.h.
2853
2854 2014-10-08  Gary Benson  <gbenson@redhat.com>
2855
2856         * server.h: Do not include cleanups.h.
2857
2858 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2859
2860         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2861         mips64-dsp-linux.c.
2862
2863 2014-09-23  Yao Qi  <yao@codesourcery.com>
2864
2865         * linux-low.c (lp_status_maybe_breakpoint): New function.
2866         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2867         (count_events_callback): Likewise.
2868         (select_event_lwp_callback): Likewise.
2869         (cancel_breakpoints_callback): Likewise.
2870
2871 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2872
2873         * linux-low.c (handle_extended_wait): Call
2874         linux_ptrace_get_extended_event.
2875         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2876         linux_is_extended_waitstatus.
2877
2878 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2879
2880         * Makefile.in (CPPFLAGS): Define.
2881         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2882         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2883
2884 2014-09-16  Gary Benson  <gbenson@redhat.com>
2885
2886         * inferiors.h (current_inferior): Renamed as...
2887         (current_thread): New variable.  All uses updated.
2888         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2889         (maybe_move_out_of_jump_pad): Likewise.
2890         (cancel_breakpoint): Likewise.
2891         (linux_low_filter_event): Likewise.
2892         (wait_for_sigstop): Likewise.
2893         (linux_resume_one_lwp): Likewise.
2894         (need_step_over_p): Likewise.
2895         (start_step_over): Likewise.
2896         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2897         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2898         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2899         and save_inferior as saved_thread.
2900         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2901         saved_thread.
2902         (regcache_invalidate_thread): Likewise.
2903         * remote-utils.c (prepare_resume_reply): Likewise.
2904         * thread-db.c (thread_db_get_tls_address): Likewise.
2905         (disable_thread_event_reporting): Likewise.
2906         (remove_thread_event_breakpoints): Likewise.
2907         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2908         as saved_thread.
2909         * target.h (set_desired_inferior): Renamed as...
2910         (set_desired_thread): New declaration.  All uses updated.
2911         * server.c (myresume): Updated comment to reference thread instead
2912         of inferior.
2913         (handle_serial_event): Likewise.
2914         (handle_target_event): Likewise.
2915
2916 2014-09-12  Tom Tromey  <tromey@redhat.com>
2917             Gary Benson  <gbenson@redhat.com>
2918
2919         * regcache.h: Include common-regcache.h.
2920         (regcache_read_pc): Don't declare.
2921         * regcache.c (get_thread_regcache_for_ptid): New function.
2922
2923 2014-09-11  Tom Tromey  <tromey@redhat.com>
2924             Gary Benson  <gbenson@redhat.com>
2925
2926         * symbol.c: New file.
2927         * Makefile.in (SFILES): Add symbol.c.
2928         (OBS): Add symbol.o.
2929
2930 2014-09-11  Gary Benson  <gbenson@redhat.com>
2931
2932         * target.c (target_stop_ptid, target_continue_ptid): New
2933         functions.
2934
2935 2014-09-11  Tom Tromey  <tromey@redhat.com>
2936             Gary Benson  <gbenson@redhat.com>
2937
2938         * target.h: Include target/target.h.
2939         * target.c (target_read_memory, target_read_uint32)
2940         (target_write_memory): New functions.
2941
2942 2014-09-11  Gary Benson  <gbenson@redhat.com>
2943
2944         * server.h (debug_hw_points): Don't declare.
2945         * server.c (debug_hw_points): Don't define.  Replace all uses
2946         with show_debug_regs.
2947         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2948         all uses with show_debug_regs.
2949
2950 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2951
2952         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2953         endianness into account.
2954         (ppc_supply_ptrace_register): Likewise.
2955
2956 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2957
2958         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2959         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2960
2961 2014-09-03  Gary Benson  <gbenson@redhat.com>
2962
2963         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2964         ALL_DEBUG_ADDRESS_REGISTERS.
2965
2966 2014-09-02  Gary Benson  <gbenson@redhat.com>
2967
2968         * i386-low.h: Renamed as...
2969         * x86-low.h: New file.  All type, function and variable name
2970         prefixes changed from "i386_" to "x86_".  All references updated.
2971         * i386-low.c: Renamed as...
2972         * x86-low.c: New file.  All type, function and variable name
2973         prefixes changed from "i386_" to "x86_".  All references updated.
2974
2975 2014-09-02  Gary Benson  <gbenson@redhat.com>
2976
2977         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2978         (x86_linux_new_thread): Likewise.
2979
2980 2014-08-29  Gary Benson  <gbenson@redhat.com>
2981
2982         * server.h (setjmp.h): Do not include.
2983         (toplevel): Do not declare.
2984         (common-exceptions.h): Include.
2985         (cleanups.h): Likewise.
2986         * server.c (toplevel): Do not define.
2987         (exit_code): New static global.
2988         (detach_or_kill_for_exit_cleanup): New function.
2989         (main): New function.  Original main renamed to...
2990         (captured_main): New function.
2991         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2992
2993 2014-08-29  Gary Benson  <gbenson@redhat.com>
2994
2995         * Makefile.in (SFILES): Add common/common-exceptions.c.
2996         (OBS): Add common-exceptions.o.
2997         (common-exceptions.o): New rule.
2998         * utils.c (prepare_to_throw_exception): New function.
2999
3000 2014-08-29  Gary Benson  <gbenson@redhat.com>
3001
3002         * config.in: Regenerate.
3003         * configure: Likewise.
3004
3005 2014-08-29  Gary Benson  <gbenson@redhat.com>
3006
3007         * Makefile.in (SFILES): Add common/cleanups.c.
3008         (OBS): cleanups.o.
3009         (cleanups.o): New rule.
3010
3011 2014-08-29  Gary Benson  <gbenson@redhat.com>
3012
3013         * utils.c (internal_vwarning): New function.
3014
3015 2014-08-28  Gary Benson  <gbenson@redhat.com>
3016
3017         * utils.h (fatal): Remove declaration.
3018         * utils.c (fatal): Remove function.
3019
3020 2014-08-28  Gary Benson  <gbenson@redhat.com>
3021
3022         * tracepoint.c (gdb_agent_init): Replace fatal with
3023         perror_with_name.
3024         (initialize_tracepoint): Likewise.
3025
3026 2014-08-28  Gary Benson  <gbenson@redhat.com>
3027
3028         * remote-utils.c (remote_prepare): Replace fatal with error.
3029
3030 2014-08-28  Gary Benson  <gbenson@redhat.com>
3031
3032         * linux-low.c (linux_async): Replace fatal with warning.
3033         Tidy up and return.
3034         (linux_start_non_stop): Return -1 if linux_async failed.
3035
3036 2014-08-28  Gary Benson  <gbenson@redhat.com>
3037
3038         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3039         gdb_assert.
3040         (i386_dr_low_get_addr): Remove vague comment.
3041         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3042         gdb_assert.
3043
3044 2014-08-28  Gary Benson  <gbenson@redhat.com>
3045
3046         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3047         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3048         internal_error.
3049         (linux_resume_one_lwp): Likewise.
3050         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3051         gdb_assert.
3052         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3053         with internal_error.
3054         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3055         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3056         (find_register_by_name): Replace fatal with internal_error.
3057         (find_regno): Likewise.
3058         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3059         * thread-db.c (thread_db_create_event): Likewise.
3060         (thread_db_load_search): Likewise.
3061         (try_thread_db_load_1): Likewise.
3062         * tracepoint.c (get_jump_space_head): Replace fatal with
3063         internal_error.
3064         (claim_trampoline_space): Likewise.
3065         (have_fast_tracepoint_trampoline_buffer): Likewise.
3066         (cmd_qtstart): Likewise.
3067         (stop_tracing): Likewise.
3068         (fast_tracepoint_collecting): Likewise.
3069         (target_malloc): Likewise.
3070         (download_tracepoint): Likewise.
3071         (download_trace_state_variables): Replace check with gdb_assert.
3072         (upload_fast_traceframes): Replace fatal with internal_error.
3073
3074 2014-08-19  Tom Tromey  <tromey@redhat.com>
3075             Gary Benson  <gbenson@redhat.com>
3076
3077         * Makefile.in (SFILES): Add common/common-debug.c.
3078         (OBS): Add common-debug.o.
3079         (common-debug.o): New rule.
3080         * debug.h (debug_printf): Don't declare.
3081         * debug.c (debug_printf): Renamed and rewritten as...
3082         (debug_vprintf): New function.
3083
3084 2014-08-19  Gary Benson  <gbenson@redhat.com>
3085
3086         * utils.h: Do not include print-utils.h.
3087
3088 2014-08-19  Tom Tromey  <tromey@redhat.com>
3089             Gary Benson  <gbenson@redhat.com>
3090
3091         * server.h: Add static assertion.
3092         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3093
3094 2014-08-19  Tom Tromey  <tromey@redhat.com>
3095             Gary Benson  <gbenson@redhat.com>
3096
3097         * Makefile.in (SFILES): Add common/errors.c.
3098         (OBS): Add errors.o.
3099         (IPA_OBS): Add errors-ipa.o.
3100         (errors.o): New rule.
3101         (errors-ipa.o): Likewise.
3102         * utils.h (perror_with_name, error, warning): Don't declare.
3103         * utils.c (warning): Renamed and rewritten as...
3104         (vwarning): New function.
3105         (error): Renamed and rewritten as...
3106         (verror): New function.
3107         (internal_error): Renamed and rewritten as...
3108         (internal_verror): New function.
3109
3110 2014-08-07  Gary Benson  <gbenson@redhat.com>
3111
3112         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3113         * configure: Regenerate.
3114         * config.in: Likewise.
3115         * server.h: Do not include errno.h.
3116         * event-loop.c: Likewise.
3117         * hostio-errno.c: Likewise.
3118         * linux-low.c: Likewise.
3119         * remote-utils.c: Likewise.
3120         * spu-low.c: Likewise.
3121         * utils.c: Likewise.
3122         * gdbreplay.c: Unconditionally include errno.h.
3123
3124 2014-08-07  Gary Benson  <gbenson@redhat.com>
3125
3126         * server.h: Do not include string.h.
3127         * event-loop.c: Likewise.
3128         * linux-low.c: Likewise.
3129         * regcache.c: Likewise.
3130         * remote-utils.c: Likewise.
3131         * spu-low.c: Likewise.
3132         * utils.c: Likewise.
3133
3134 2014-08-07  Gary Benson  <gbenson@redhat.com>
3135
3136         * server.h: Do not include gdb_assert.h.
3137
3138 2014-08-07  Gary Benson  <gbenson@redhat.com>
3139
3140         * server.h: Do not include common-utils.h.
3141
3142 2014-08-07  Gary Benson  <gbenson@redhat.com>
3143
3144         * server.h: Do not include ptid.h.
3145         * notif.h: Likewise.
3146
3147 2014-08-07  Gary Benson  <gbenson@redhat.com>
3148
3149         * server.h: Do not include gdb_locale.h.
3150
3151 2014-08-07  Gary Benson  <gbenson@redhat.com>
3152
3153         * server.h: Do not include gdb/signals.h.
3154         * win32-low.c: Likewise.
3155
3156 2014-08-07  Gary Benson  <gbenson@redhat.com>
3157
3158         * server.h: Do not include pathmax.h.
3159
3160 2014-08-07  Gary Benson  <gbenson@redhat.com>
3161
3162         * server.h: Do not include libiberty.h.
3163         * linux-bfin-low.c: Likewise.
3164
3165 2014-08-07  Gary Benson  <gbenson@redhat.com>
3166
3167         * server.h: Do not include ansidecl.h.
3168
3169 2014-08-07  Gary Benson  <gbenson@redhat.com>
3170
3171         * linux-x86-low.c: Do not include stddef.h.
3172         * lynx-ppc-low.c: Likewise.
3173         * tracepoint.c: Likewise.
3174
3175 2014-08-07  Gary Benson  <gbenson@redhat.com>
3176
3177         * server.h: Do not include stdarg.h.
3178         * nto-low.c: Likewise.
3179
3180 2014-08-07  Gary Benson  <gbenson@redhat.com>
3181
3182         * server.h: Do not include stdlib.h.
3183         * inferiors.c: Likewise.
3184         * linux-low.c: Likewise.
3185         * regcache.c: Likewise.
3186         * spu-low.c: Likewise.
3187         * tracepoint.c: Likewise.
3188         * utils.c: Likewise.
3189
3190 2014-08-07  Gary Benson  <gbenson@redhat.com>
3191
3192         * server.h: Do not include stdio.h.
3193         * linux-low.c: Likewise.
3194         * remote-utils.c: Likewise.
3195         * spu-low.c: Likewise.
3196         * utils.c: Likewise.
3197         * wincecompat.c: Likewise.
3198
3199 2014-08-06  Gary Benson  <gbenson@redhat.com>
3200
3201         * regcache.c (init_register_cache): Move conditionals inside if.
3202
3203 2014-08-06  Gary Benson  <gbenson@redhat.com>
3204
3205         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3206
3207 2014-07-31  Gary Benson  <gbenson@redhat.com>
3208
3209         * ax.h: Do not include server.h.
3210         * gdbthread.h: Likewise.
3211         * lynx-low.h: Likewise.
3212         * notif.h: Likewise.
3213
3214 2014-07-30  Gary Benson  <gbenson@redhat.com>
3215
3216         * server.h: Include common-defs.h.
3217         Do not include config.h or build-gnulib-gdbserver/config.h.
3218
3219 2014-07-30  Gary Benson  <gbenson@redhat.com>
3220
3221         * hostio-errno.c: Move server.h to top of includes list.
3222         * inferiors.c: Likewise.
3223         * linux-x86-low.c: Likewise.
3224         * notif.c: Include server.h.
3225
3226 2014-07-24  Tom Tromey  <tromey@redhat.com>
3227             Gary Benson  <gbenson@redhat.com>
3228
3229         * server.h (CORE_ADDR): Now unsigned.
3230
3231 2014-07-16  Pedro Alves  <palves@redhat.com>
3232
3233         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3234
3235 2014-07-15  Pedro Alves  <palves@redhat.com>
3236
3237         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3238         copy.
3239
3240 2014-07-11  Pedro Alves  <palves@redhat.com>
3241
3242         * linux-low.c (kill_wait_lwp): New function, based on
3243         kill_one_lwp_callback, but use my_waitpid directly.
3244         (kill_one_lwp_callback, linux_kill): Use it.
3245
3246 2014-06-23  Pedro Alves  <palves@redhat.com>
3247
3248         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3249         before setting DR0..DR3.
3250
3251 2014-06-20  Gary Benson  <gbenson@redhat.com>
3252
3253         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3254         * configure: Regenerated.
3255         * config.in: Likewise.
3256
3257 2014-06-20  Gary Benson  <gbenson@redhat.com>
3258
3259         * Makefile.in (SFILES): Update locations for files moved
3260         from common to nat.
3261         (object file files): Reordered.
3262
3263 2014-06-20  Gary Benson  <gbenson@redhat.com>
3264
3265         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3266         (i386_dr_low_set_addr): Likewise.
3267         (i386_dr_low_get_addr): Likewise.
3268         (i386_dr_low_can_set_control): Likewise.
3269         (i386_dr_low_set_control): Likewise.
3270         (i386_dr_low_get_control): Likewise.
3271         (i386_dr_low_get_status): Likewise.
3272         (i386_get_debug_register_length): Likewise.
3273         * linux-x86-low.c (i386_dr_low_set_addr):
3274         Changed signature.  Made static.
3275         (i386_dr_low_get_addr): Likewise.
3276         (i386_dr_low_set_control): Likewise.
3277         (i386_dr_low_get_control): Likewise.
3278         (i386_dr_low_get_status): Likewise.
3279         (i386_dr_low): New global variable.
3280         * win32-i386-low.c (i386_dr_low_set_addr):
3281         Changed signature.  Made static.
3282         (i386_dr_low_get_addr): Likewise.
3283         (i386_dr_low_set_control): Likewise.
3284         (i386_dr_low_get_control): Likewise.
3285         (i386_dr_low_get_status): Likewise.
3286         (i386_dr_low): New global variable.
3287
3288 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3289
3290         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3291         * Makefile.in (AR, AR_FLAGS): Define.
3292         * configure: Regenerate.
3293
3294 2014-06-19  Gary Benson  <gbenson@redhat.com>
3295
3296         * Makefile.in (i386-dregs.o): New rule.
3297         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3298         * i386-low.c (target.h): Remove include.
3299         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3300         (DR_CONTROL_SHIFT): Likewise.
3301         (DR_CONTROL_SIZE): Likewise.
3302         (DR_RW_EXECUTE): Likewise.
3303         (DR_RW_WRITE): Likewise.
3304         (DR_RW_READ): Likewise.
3305         (DR_RW_IORW): Likewise.
3306         (DR_LEN_1): Likewise.
3307         (DR_LEN_2): Likewise.
3308         (DR_LEN_4): Likewise.
3309         (DR_LEN_8): Likewise.
3310         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3311         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3312         (DR_ENABLE_SIZE): Likewise.
3313         (DR_LOCAL_SLOWDOWN): Likewise.
3314         (DR_GLOBAL_SLOWDOWN): Likewise.
3315         (DR_CONTROL_RESERVED): Likewise.
3316         (I386_DR_CONTROL_MASK): Likewise.
3317         (I386_DR_VACANT): Likewise.
3318         (I386_DR_LOCAL_ENABLE): Likewise.
3319         (I386_DR_GLOBAL_ENABLE): Likewise.
3320         (I386_DR_DISABLE): Likewise.
3321         (I386_DR_SET_RW_LEN): Likewise.
3322         (I386_DR_GET_RW_LEN): Likewise.
3323         (I386_DR_WATCH_HIT): Likewise.
3324         (i386_wp_op_t): Likewise.
3325         (i386_show_dr): Likewise.
3326         (i386_length_and_rw_bits): Likewise.
3327         (i386_insert_aligned_watchpoint): Likewise.
3328         (i386_remove_aligned_watchpoint): Likewise.
3329         (i386_handle_nonaligned_watchpoint): Likewise.
3330         i386_update_inferior_debug_regs(): Likewise.
3331         (i386_dr_insert_watchpoint): Likewise.
3332         (i386_dr_remove_watchpoint): Likewise.
3333         (i386_dr_region_ok_for_watchpoint): Likewise.
3334         (i386_dr_stopped_data_address): Likewise.
3335         (i386_dr_stopped_by_watchpoint): Likewise.
3336
3337 2014-06-19  Gary Benson  <gbenson@redhat.com>
3338
3339         * i386-low.c (i386_dr_show): Renamed to
3340         i386_show_dr and made static.  All uses updated.
3341         (i386_dr_length_and_rw_bits): Renamed to
3342         i386_length_and_rw_bits and made static.
3343         All uses updated.
3344         (i386_dr_insert_aligned_watchpoint): Renamed to
3345         i386_insert_aligned_watchpoint and made static.
3346         All uses updated.
3347         (i386_dr_remove_aligned_watchpoint): Renamed to
3348         i386_remove_aligned_watchpoint and made static.
3349         All uses updated.
3350         (i386_dr_update_inferior_debug_regs): Renamed to
3351         i386_update_inferior_debug_regs and made static.
3352         All uses updated.
3353
3354 2014-06-18  Gary Benson  <gbenson@redhat.com>
3355
3356         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3357         (i386_dr_low_can_set_control): Likewise.
3358         (i386_get_debug_register_length): Likewise.
3359         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3360         (i386_dr_low_can_set_control): Likewise.
3361         (i386_get_debug_register_length): Likewise.
3362
3363 2014-06-17  Gary Benson  <gbenson@redhat.com>
3364
3365         * i386-low.h (i386-dregs.h): New include.
3366         (DR_FIRSTADDR): Now in i386-dregs.h.
3367         (DR_LASTADDR): Likewise.
3368         (DR_NADDR): Likewise.
3369         (DR_STATUS): Likewise.
3370         (DR_CONTROL): Likewise.
3371         (i386_debug_reg_state): Likewise.
3372         (i386_dr_insert_watchpoint): Likewise.
3373         (i386_dr_remove_watchpoint): Likewise.
3374         (i386_dr_region_ok_for_watchpoint): Likewise.
3375         (i386_dr_stopped_data_address): Likewise.
3376         (i386_dr_stopped_by_watchpoint): Likewise.
3377         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3378
3379 2014-06-18  Gary Benson  <gbenson@redhat.com>
3380
3381         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3382         i386_dr_insert_watchpoint.
3383         (i386_low_remove_watchpoint): Renamed to
3384         i386_dr_remove_watchpoint.
3385         (i386_low_region_ok_for_watchpoint): Renamed to
3386         i386_dr_region_ok_for_watchpoint.
3387         (i386_low_stopped_data_address): Renamed to
3388         i386_dr_stopped_data_address.
3389         (i386_low_stopped_by_watchpoint): Renamed to
3390         i386_dr_stopped_by_watchpoint.
3391         * i386-low.c (i386_show_dr): Renamed to
3392         i386_dr_show and made nonstatic.  All uses updated.
3393         (i386_length_and_rw_bits): Renamed to
3394         i386_dr_length_and_rw_bits and made nonstatic.
3395         All uses updated.
3396         (i386_insert_aligned_watchpoint): Renamed to
3397         i386_dr_insert_aligned_watchpoint and made nonstatic.
3398         All uses updated.
3399         (i386_remove_aligned_watchpoint): Renamed to
3400         i386_dr_remove_aligned_watchpoint and made nonstatic.
3401         All uses updated.
3402         (i386_update_inferior_debug_regs): Renamed to
3403         i386_dr_update_inferior_debug_regs and made nonstatic.
3404         All uses updated.
3405         (i386_low_insert_watchpoint): Renamed to
3406         i386_dr_insert_watchpoint.  All uses updated.
3407         (i386_low_remove_watchpoint): Renamed to
3408         i386_dr_remove_watchpoint.  All uses updated.
3409         (i386_low_region_ok_for_watchpoint): Renamed to
3410         i386_dr_region_ok_for_watchpoint.  All uses updated.
3411         (i386_low_stopped_data_address): Renamed to
3412         i386_dr_stopped_data_address.  All uses updated.
3413         (i386_low_stopped_by_watchpoint): Renamed to
3414         i386_dr_stopped_by_watchpoint.  All uses updated.
3415
3416 2014-06-18  Gary Benson  <gbenson@redhat.com>
3417
3418         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3419         (i386_dr_low_can_set_control): Likewise.
3420         (i386_insert_aligned_watchpoint): New check.
3421
3422 2014-06-18  Gary Benson  <gbenson@redhat.com>
3423
3424         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3425         Renamed to state.
3426
3427 2014-06-18  Gary Benson  <gbenson@redhat.com>
3428
3429         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3430         instead of fatal and error.
3431         (i386_handle_nonaligned_watchpoint): Likewise.
3432
3433 2014-06-18  Gary Benson  <gbenson@redhat.com>
3434
3435         * i386-low.c (i386_get_debug_register_length): New macro.
3436         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3437         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3438         phex to format values.
3439
3440 2014-06-18  Gary Benson  <gbenson@redhat.com>
3441
3442         * i386-low.h: Comment changes.
3443         * i386-low.c: Likewise.
3444
3445 2014-06-18  Gary Benson  <gbenson@redhat.com>
3446
3447         * i386-low.c: Whitespace changes.
3448
3449 2014-06-12  Tom Tromey  <tromey@redhat.com>
3450
3451         * utils.c (freeargv): Remove.
3452
3453 2014-06-12  Tom Tromey  <tromey@redhat.com>
3454
3455         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3456         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3457         (parse_debug_format_options): Likewise.
3458         (gdbserver_usage): Likewise.
3459         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3460         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3461         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3462         against libiberty.
3463         ($(LIBGNU)): Depend on libiberty.
3464         (all-lib): Recurse into all subdirs.
3465         (install-only): Invoke "install" target in subdirs.
3466         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3467         targets.
3468         * configure: Rebuild.
3469         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3470         for vasprintf, vsnprintf, or gettimeofday.
3471         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3472         srv_tgtobj.
3473
3474 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3475
3476         * development.sh: Delete.
3477         * Makefile.in (config.status): Adjust dependency on development.sh.
3478         * configure.ac: Adjust development.sh source call.
3479         * configure: Regenerate.
3480
3481 2014-06-02  Pedro Alves  <palves@redhat.com>
3482
3483         * ax.c (gdb_free_agent_expr): New function.
3484         * ax.h (gdb_free_agent_expr): New declaration.
3485         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3486         list.
3487         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3488         static.
3489         (clear_breakpoint_conditions_and_commands): New function.
3490         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3491         (clear_breakpoint_conditions_and_commands): New declaration.
3492
3493 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3494
3495         * linux-aarch64-low.c (asm/ptrace.h): Include.
3496
3497 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3498
3499         Fix TLS access for -static -pthread.
3500         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3501         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3502         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3503
3504 2014-05-20  Pedro Alves  <palves@redhat.com>
3505
3506         * linux-aarch64-low.c (aarch64_insert_point)
3507         (aarch64_remove_point): No longer check whether the type is
3508         supported here.  Adjust to new interface.
3509         (the_low_target): Install aarch64_supports_z_point_type as
3510         supports_z_point_type method.
3511         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3512         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3513         instead of a Z packet char.  Adjust.
3514         (arm_supports_z_point_type): New function.
3515         (arm_insert_point, arm_remove_point): Adjust to new interface.
3516         (the_low_target): Install arm_supports_z_point_type.
3517         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3518         (cris_insert_point, cris_remove_point): Adjust to new interface.
3519         Don't check whether the type is supported here.
3520         (the_low_target): Install cris_supports_z_point_type.
3521         * linux-low.c (linux_supports_z_point_type): New function.
3522         (linux_insert_point, linux_remove_point): Adjust to new interface.
3523         * linux-low.h (struct linux_target_ops) <insert_point,
3524         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3525         raw_breakpoint pointer parameter.
3526         <supports_z_point_type>: New method.
3527         * linux-mips-low.c (mips_supports_z_point_type): New function.
3528         (mips_insert_point, mips_remove_point): Adjust to new interface.
3529         Use mips_supports_z_point_type.
3530         (the_low_target): Install mips_supports_z_point_type.
3531         * linux-ppc-low.c (the_low_target): Install NULL as
3532         supports_z_point_type method.
3533         * linux-s390-low.c (the_low_target): Install NULL as
3534         supports_z_point_type method.
3535         * linux-sparc-low.c (the_low_target): Install NULL as
3536         supports_z_point_type method.
3537         * linux-x86-low.c (x86_supports_z_point_type): New function.
3538         (x86_insert_point): Adjust to new insert_point interface.  Use
3539         insert_memory_breakpoint.  Adjust to new
3540         i386_low_insert_watchpoint interface.
3541         (x86_remove_point): Adjust to remove_point interface.  Use
3542         remove_memory_breakpoint.  Adjust to new
3543         i386_low_remove_watchpoint interface.
3544         (the_low_target): Install x86_supports_z_point_type.
3545         * lynx-low.c (lynx_target_ops): Install NULL as
3546         supports_z_point_type callback.
3547         * nto-low.c (nto_supports_z_point_type): New.
3548         (nto_insert_point, nto_remove_point): Adjust to new interface.
3549         (nto_target_ops): Install nto_supports_z_point_type.
3550         * mem-break.c: Adjust intro comment.
3551         (struct raw_breakpoint) <raw_type, size>: New fields.
3552         <inserted>: Update comment.
3553         <shlib_disabled>: Delete field.
3554         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3555         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3556         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3557         (raw_bkpt_type_to_target_hw_bp_type): New function.
3558         (find_enabled_raw_code_breakpoint_at): New function.
3559         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3560         (insert_memory_breakpoint): New function, based off
3561         set_raw_breakpoint_at.
3562         (remove_memory_breakpoint): New function.
3563         (set_raw_breakpoint_at): Reimplement.
3564         (set_breakpoint): New, based on set_breakpoint_at.
3565         (set_breakpoint_at): Reimplement.
3566         (delete_raw_breakpoint): Go through the_target->remove_point
3567         instead of assuming memory breakpoints.
3568         (find_gdb_breakpoint_at): Delete.
3569         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3570         (find_gdb_breakpoint): New function.
3571         (set_gdb_breakpoint_at): Delete.
3572         (z_type_supported): New function.
3573         (set_gdb_breakpoint_1): New function, loosely based off
3574         set_gdb_breakpoint_at.
3575         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3576         (delete_gdb_breakpoint_at): Delete.
3577         (delete_gdb_breakpoint_1): New function, loosely based off
3578         delete_gdb_breakpoint_at.
3579         (delete_gdb_breakpoint): New function.
3580         (clear_gdb_breakpoint_conditions): Rename to ...
3581         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3582         breakpoint.
3583         (add_condition_to_breakpoint): Make static.
3584         (add_breakpoint_condition): Take a struct breakpoint pointer
3585         instead of an address.  Adjust.
3586         (gdb_condition_true_at_breakpoint): Rename to ...
3587         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3588         z_type parameter.
3589         (gdb_condition_true_at_breakpoint): Reimplement.
3590         (add_breakpoint_commands): Take a struct breakpoint pointer
3591         instead of an address.  Adjust.
3592         (gdb_no_commands_at_breakpoint): Rename to ...
3593         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3594         parameter.  Return true if no breakpoint was found.  Change debug
3595         output.
3596         (gdb_no_commands_at_breakpoint): Reimplement.
3597         (run_breakpoint_commands): Rename to ...
3598         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3599         and change return type to boolean.
3600         (run_breakpoint_commands): New function.
3601         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3602         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3603         breakpoint.  Go through the_target->remove_point instead of
3604         assuming memory breakpoint.
3605         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3606         software and hardware breakpoints.
3607         (reinsert_raw_breakpoint): Go through the_target->insert_point
3608         instead of assuming memory breakpoint.
3609         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3610         software and hardware breakpoints.
3611         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3612         Check both software and hardware breakpoints.
3613         (validate_inserted_breakpoint): Assert the breakpoint is a
3614         software breakpoint.  Set the inserted flag to -1 instead of
3615         setting shlib_disabled.
3616         (delete_disabled_breakpoints): Adjust.
3617         (validate_breakpoints): Only validate software breakpoints.
3618         Adjust to inserted flag change.
3619         (check_mem_read, check_mem_write): Skip breakpoint types other
3620         than software breakpoints.  Adjust to inserted flag change.
3621         * mem-break.h (enum raw_bkpt_type): New enum.
3622         (raw_breakpoint, struct process_info): Forward declare.
3623         (Z_packet_to_target_hw_bp_type): Delete declaration.
3624         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3625         (set_gdb_breakpoint, delete_gdb_breakpoint)
3626         (clear_breakpoint_conditions): New declarations.
3627         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3628         (breakpoint_inserted_here): Update comment.
3629         (add_breakpoint_condition, add_breakpoint_commands): Replace
3630         address parameter with a breakpoint pointer parameter.
3631         (gdb_breakpoint_here): Update comment.
3632         (delete_gdb_breakpoint_at): Delete.
3633         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3634         * server.c (process_point_options): Take a struct breakpoint
3635         pointer instead of an address.  Adjust.
3636         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3637         delete_gdb_breakpoint.
3638         * spu-low.c (spu_target_ops): Install NULL as
3639         supports_z_point_type method.
3640         * target.h: Include mem-break.h.
3641         (struct target_ops) <prepare_to_access_memory>: Update comment.
3642         <supports_z_point_type>: New field.
3643         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3644         instead of a char.  Also take a raw breakpoint pointer.
3645         * win32-arm-low.c (the_low_target): Install NULL as
3646         supports_z_point_type.
3647         * win32-i386-low.c (i386_supports_z_point_type): New function.
3648         (i386_insert_point, i386_remove_point): Adjust to new interface.
3649         (the_low_target): Install i386_supports_z_point_type.
3650         * win32-low.c (win32_supports_z_point_type): New function.
3651         (win32_insert_point, win32_remove_point): Adjust to new interface.
3652         (win32_target_ops): Install win32_supports_z_point_type.
3653         * win32-low.h (struct win32_target_ops):
3654         <supports_z_point_type>: New method.
3655         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3656         instead of a char.  Also take a raw breakpoint pointer.
3657
3658 2014-05-20  Pedro Alves  <palves@redhat.com>
3659
3660         * mem-break.h: Include break-common.h.
3661         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3662         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3663         (Z_packet_to_target_hw_bp_type): New declaration.
3664         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3665         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3666         (Z_PACKET_ACCESS_WP): Delete macros.
3667         (Z_packet_to_hw_type): Delete function.
3668         * i386-low.h: Don't include break-common.h here.
3669         (Z_packet_to_hw_type): Delete declaration.
3670         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3671         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3672         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3673         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3674         * linux-aarch64-low.c: Don't include break-common.h here.
3675         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3676         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3677         (Z_packet_to_target_hw_bp_type): Delete function.
3678         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3679         function.
3680         (mips_insert_point, mips_remove_point): Use
3681         Z_packet_to_target_hw_bp_type.
3682
3683 2014-05-20  Pedro Alves  <palves@redhat.com>
3684
3685         * linux-aarch64-low.c: Include break-common.h.
3686         (enum target_point_type): Delete.
3687         (Z_packet_to_point_type): Rename to ...
3688         (Z_packet_to_target_hw_bp_type): ... this, and return a
3689         target_hw_bp_type instead.
3690         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3691         instead of an enum target_point_type.
3692         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3693         breakpoint type.
3694         (aarch64_dr_state_insert_one_point)
3695         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3696         (aarch64_handle_aligned_watchpoint)
3697         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3698         Take an enum target_hw_bp_type instead of an enum
3699         target_point_type.
3700         (aarch64_supports_z_point_type): New function.
3701         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3702         use Z_packet_to_target_hw_bp_type.
3703
3704 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3705
3706         * configure.ac: Only use -Werror by default when DEVELOPMENT
3707         is true.
3708         * configure: Regenerate.
3709
3710 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3711
3712         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3713         * linux-x86-low.c (X86_64_USER_REGS): New.
3714         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3715
3716 2014-04-28  Yao Qi  <yao@codesourcery.com>
3717
3718         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3719         name.
3720
3721 2014-04-25  Pedro Alves  <palves@redhat.com>
3722
3723         PR server/16255
3724         * linux-low.c (linux_attach_fail_reason_string): New function.
3725         (linux_attach_lwp): Delete.
3726         (linux_attach_lwp_1): Rename to ...
3727         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3728         argument.  Remove "initial" parameter.  Return int instead of
3729         void.  Don't error or warn here.
3730         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3731         failure to attach to the tgid.  Call warning when failing to
3732         attach to an lwp.
3733         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3734         argument.  Remove "initial" parameter.  Return int instead of
3735         void.  Don't error or warn here.
3736         (linux_attach_fail_reason_string): New declaration.
3737         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3738         interface change.  Use linux_attach_fail_reason_string.
3739
3740 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3741             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3742
3743         * Makefile.in: Added rules to handle new files
3744         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3745         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3746         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3747         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3748         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3749         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3750         x32-avx512-linux.o.
3751         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3752         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3753         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3754         i386/x32-avx512.xml.
3755         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3756         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3757         i386/x32-avx512-linux.xml.
3758         * i387-fp.c (num_avx512_k_registers): New constant for number
3759         of K registers.
3760         (num_avx512_zmmh_low_registers): New constant for number of
3761         lower ZMM registers (0-15).
3762         (num_avx512_zmmh_high_registers): New constant for number of
3763         higher ZMM registers (16-31).
3764         (num_avx512_ymmh_registers): New contant for number of higher
3765         YMM registers (ymm16-31 added by avx521 on x86_64).
3766         (num_avx512_xmm_registers): New constant for number of higher
3767         XMM registers (xmm16-31 added by AVX512 on x86_64).
3768         (struct i387_xsave): Add space for AVX512 registers.
3769         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3770         Add code to handle AVX512 registers.
3771         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3772         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3773         prototypei from generated file.
3774         (tdesc_amd64_avx512_linux): Likewise.
3775         (init_registers_x32_avx512_linux): Likewise.
3776         (tdesc_x32_avx512_linux): Likewise.
3777         (init_registers_i386_avx512_linux): Likewise.
3778         (tdesc_i386_avx512_linux): Likewise.
3779         (x86_64_regmap): Add AVX512 registers.
3780         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3781         mask.
3782         (initialize_low_arch): Add code to initialize AVX512 registers.
3783
3784 2014-04-23  Pedro Alves  <palves@redhat.com>
3785
3786         * mem-break.c (find_gdb_breakpoint_at): Make static.
3787         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3788
3789 2014-04-23  Pedro Alves  <palves@redhat.com>
3790
3791         * i386-low.c: Don't include break-common.h here.
3792         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3793         prototype to take target_hw_bp_type as argument instead of a Z
3794         packet char.
3795         * i386-low.h: Include break-common.h here.
3796         (Z_packet_to_hw_type): Declare.
3797         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3798         prototypes.
3799         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3800         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3801         (x86_remove_point): Convert the packet number to a
3802         target_hw_bp_type before calling i386_low_remove_watchpoint.
3803         * win32-i386-low.c (i386_insert_point): Convert the packet number
3804         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3805         (i386_remove_point): Convert the packet number to a
3806         target_hw_bp_type before calling i386_low_remove_watchpoint.
3807
3808 2014-04-23  Pedro Alves  <palves@redhat.com>
3809
3810         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3811
3812 2014-04-10  Pedro Alves  <palves@redhat.com>
3813
3814         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3815         Check if the condition or command is NULL before checking if the
3816         breakpoint is known.  On success, return true.
3817         * mem-break.h (add_breakpoint_condition): Document return.
3818         (add_breakpoint_commands): Add describing comment.
3819         * server.c (skip_to_semicolon): New function.
3820         (process_point_options): Use it.
3821
3822 2014-04-09  Pedro Alves  <palves@redhat.com>
3823
3824         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3825         to lwpid_of.
3826
3827 2014-02-27  Pedro Alves  <palves@redhat.com>
3828
3829         PR 12702
3830         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3831         macros.
3832         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3833         output.
3834         (last_thread_of_process_p): Take a PID argument instead of a
3835         thread pointer.
3836         (linux_wait_for_lwp): Delete.
3837         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3838         functions.
3839         (linux_low_filter_event): New function, party factored out from
3840         linux_wait_for_event.
3841         (linux_wait_for_event): Rename to ...
3842         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3843         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3844         sigsuspend.  Check for zombie leaders.
3845         (linux_wait_for_event): Reimplement as wrapper around
3846         linux_wait_for_event_filtered.
3847         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3848         a normal or signal exit is seen, it's the whole process exiting.
3849         (wait_for_sigstop): No longer a for_each_inferior callback.
3850         Rewrite on top of linux_wait_for_event_filtered.
3851         (stop_all_lwps): Call wait_for_sigstop directly.
3852         * server.c (resume, handle_target_event): Handle
3853         TARGET_WAITKIND_NO_RESUMED.
3854
3855 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3856
3857         * win32-low.c (psapi_get_dll_name,
3858         * win32_CreateToolhelp32Snapshot): Delete.
3859         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3860         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3861         Delete.
3862         (handle_load_dll): Add function description.
3863         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3864
3865 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3866
3867         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3868         Add comment.
3869         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3870         base address when calling win32_add_one_solib.
3871         (handle_load_dll): Delete local variable load_addr.
3872         Remove 0x1000 offset applied to DLL base address when calling
3873         win32_add_one_solib.
3874         (handle_unload_dll): Add comment.
3875
3876 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3877
3878         * win32-low.c (win32_add_all_dlls): Renames
3879         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3880         Adjust implementation to always load all DLLs.
3881         Add 0x1000 offset to DLL base address when calling
3882         win32_add_one_solib.
3883         (child_initialization_done): New static global.
3884         (do_initial_child_stuff): Set child_initialization_done to
3885         zero during child initialization, and 1 after.  Replace call
3886         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3887         Add comment.
3888         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3889         (handle_unload_dll): Add function documentation.
3890         (get_child_debug_event): Ignore load and unload DLL events
3891         during child initialization.
3892
3893 2014-02-20  Doug Evans  <dje@google.com>
3894
3895         Remove global all_lwps.
3896         * inferiors.h (ptid_of): Move here from linux-low.h.
3897         (pid_of, lwpid_of): Ditto.
3898         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3899         parameter is a struct thread_info * now.
3900         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3901         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3902         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3903         directly.
3904         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3905         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3906         * linux-arm-low.c (update_registers_callback): Update, "entry"
3907         parameter is a struct thread_info * now.
3908         Fetch lwpid from current_inferior directly.
3909         (arm_insert_point): Pass &all_threads to find_inferior instead of
3910         &all_lwps.
3911         (arm_remove_point): Ditto.
3912         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3913         (arm_prepare_to_resume): Fetch pid from thread.
3914         (arm_read_description): Fetch lwpid from current_inferior directly.
3915         * linux-low.c (all_lwps): Delete.
3916         (delete_lwp): Delete call to remove_inferior.
3917         (handle_extended_wait): Fetch lwpid from thread.
3918         (add_lwp): Don't set lwp->entry.id.  Remove call to
3919         add_inferior_to_list.
3920         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3921         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3922         (kill_one_lwp_callback): Ditto.
3923         (linux_kill): Don't dereference NULL pointer.
3924         Fetch ptid,lwpid from thread.
3925         (get_detach_signal): Fetch ptid from thread.
3926         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3927         Simplify call to regcache_invalidate_thread.
3928         (delete_lwp_callback): Update, "entry" parameter is a
3929         struct thread_info * now.  Fetch pid from thread.
3930         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3931         (status_pending_p_callback): Update, "entry" parameter is a
3932         struct thread_info * now.  Fetch ptid from thread.
3933         (find_lwp_pid): Update, "entry" parameter is a
3934         struct thread_info * now.
3935         (linux_wait_for_lwp): Fetch pid from thread.
3936         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3937         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3938         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3939         (dequeue_one_deferred_signal): Ditto.
3940         (cancel_breakpoint): Fetch ptid from current_inferior.
3941         (linux_wait_for_event): Pass &all_threads to find_inferior,
3942         not &all_lwps.  Fetch ptid, lwpid from thread.
3943         (count_events_callback): Update, "entry" parameter is a
3944         struct thread_info * now.
3945         (select_singlestep_lwp_callback): Ditto.
3946         (select_event_lwp_callback): Ditto.
3947         (cancel_breakpoints_callback): Ditto.
3948         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3949         not &all_lwps.
3950         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3951         (unsuspend_one_lwp): Update, "entry" parameter is a
3952         struct thread_info * now.
3953         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3954         not &all_lwps.
3955         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3956         Fetch lwpid from thread, not lwp.
3957         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3958         Pass &all_threads to find_inferior, not &all_lwps.
3959         (send_sigstop): Fetch lwpid from thread, not lwp.
3960         (send_sigstop_callback): Update, "entry" parameter is a
3961         struct thread_info * now.
3962         (suspend_and_send_sigstop_callback): Ditto.
3963         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3964         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3965         struct thread_info * now.
3966         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3967         from thread, lwp.
3968         (lwp_running): Update, "entry" parameter is a
3969         struct thread_info * now.
3970         (stop_all_lwps): Fetch ptid from thread.
3971         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3972         (linux_resume_one_lwp): Fetch lwpid from thread.
3973         (linux_set_resume_request): Update, "entry" parameter is a
3974         struct thread_info * now.  Fetch pid, lwpid from thread.
3975         (resume_status_pending_p): Update, "entry" parameter is a
3976         struct thread_info * now.
3977         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3978         (start_step_over): Fetch lwpid from thread.
3979         (linux_resume_one_thread): Update, "entry" parameter is a
3980         struct thread_info * now.  Fetch lwpid from thread.
3981         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3982         (proceed_one_lwp): Update, "entry" parameter is a
3983         struct thread_info * now.  Fetch lwpid from thread.
3984         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3985         struct thread_info * now.
3986         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3987         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3988         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3989         directly.
3990         (regsets_store_inferior_registers): Ditto.
3991         (fetch_register, store_register): Ditto.
3992         (linux_read_memory, linux_write_memory): Ditto.
3993         (linux_request_interrupt): Ditto.
3994         (linux_read_auxv): Ditto.
3995         (linux_xfer_siginfo): Ditto.
3996         (linux_qxfer_spu): Ditto.
3997         (linux_qxfer_libraries_svr4): Ditto.
3998         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3999         moved to inferiors.h.
4000         (get_lwp): Delete.
4001         (get_thread_lwp): Update.
4002         (struct lwp_info): Delete member "entry".  Simplify comment for
4003         member "thread".
4004         (all_lwps): Delete.
4005         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4006         current_inferior directly.
4007         (update_watch_registers_callback): Update, "entry" parameter is a
4008         struct thread_info * now.  Fetch pid from thread.
4009         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4010         (mips_insert_point): Fetch lwpid from current_inferior.
4011         Pass &all_threads to find_inferior, not &all_lwps.
4012         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4013         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4014         directly.
4015         (mips_stopped_data_address): Ditto.
4016         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4017         directly.
4018         * linux-tile-low.c (tile_arch_setup): Ditto.
4019         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4020         (update_debug_registers_callback): Update, "entry" parameter is a
4021         struct thread_info * now.  Fetch pid from thread.
4022         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4023         Pass &all_threads to find_inferior, not &all_lwps.
4024         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4025         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4026         Pass &all_threads to find_inferior, not &all_lwps.
4027         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4028         (i386_dr_low_get_status): Ditto.
4029         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4030         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4031         (x86_linux_read_description): Ditto.
4032         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4033
4034 2014-02-20  Doug Evans  <dje@google.com>
4035
4036         * inferiors.c (get_first_inferior): Fix buglet.
4037
4038 2014-02-19  Doug Evans  <dje@google.com>
4039
4040         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4041         * inferiors.c (add_thread): Change result type to struct thread_info *.
4042         All callers updated.
4043         (add_lwp): Call add_thread here instead of in callers.
4044         All callers updated.
4045         * linux-low.h (get_lwp_thread): Rewrite.
4046         (struct lwp_info): New member "thread".
4047
4048 2014-02-19  Doug Evans  <dje@google.com>
4049
4050         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4051         All callers updated.
4052
4053 2014-02-19  Doug Evans  <dje@google.com>
4054
4055         * inferiors.c (add_thread): Fix whitespace.
4056
4057 2014-02-19  Doug Evans  <dje@google.com>
4058
4059         * dll.c (clear_dlls): Replace accessing list implemention details
4060         with API function.
4061         * gdbthread.h (get_first_thread): Declare.
4062         * inferiors.c (for_each_inferior_with_data): New function.
4063         (get_first_thread): New function.
4064         (find_thread_ptid): Simplify.
4065         (get_first_inferior): New function.
4066         (clear_list): Delete.
4067         (one_inferior_p): New function.
4068         (clear_inferior_list): New function.
4069         (clear_inferiors): Update.
4070         * inferiors.h (for_each_inferior_with_data): Declare.
4071         (clear_inferior_list): Declare.
4072         (one_inferior_p): Declare.
4073         (get_first_inferior): Declare.
4074         * linux-low.c (linux_wait_for_event): Replace accessing list
4075         implemention details with API function.
4076         * server.c (target_running): Ditto.
4077         (accumulate_file_name_length): New function.
4078         (emit_dll_description): New function.
4079         (handle_qxfer_libraries): Replace accessing list implemention
4080         details with API function.
4081         (handle_qxfer_threads_worker): New function.
4082         (handle_qxfer_threads_proper): Replace accessing list implemention
4083         details with API function.
4084         (handle_query): Ditto.
4085         (visit_actioned_threads_callback_ftype): New typedef.
4086         (visit_actioned_threads_data): New struct.
4087         (visit_actioned_threads): Rewrite to be find_inferior callback.
4088         (resume): Call find_inferior.
4089         (handle_status): Replace accessing list implemention
4090         details with API function.
4091         (process_serial_event): Replace accessing list implemention details
4092         with API function.
4093         * target.c (set_desired_inferior): Replace accessing list implemention
4094         details with API function.
4095         * tracepoint.c (same_process_p): New function.
4096         (gdb_agent_about_to_close): Replace accessing list implemention
4097         details with API function.
4098         * win32-low.c (child_delete_thread): Replace accessing list
4099         implemention details with API function.
4100         (match_dll_by_basename): New function.
4101         (dll_is_loaded_by_basename): New function.
4102         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4103         details call to dll_is_loaded_by_basename.
4104
4105 2014-02-19  Doug Evans  <dje@google.com>
4106
4107         * dll.h (struct dll_info): Add comment.
4108         * gdbthread.h (struct thread_info): Add comment.
4109         (current_ptid): Simplify.
4110         * inferiors.c (add_process): Update.
4111         (remove_process): Update.
4112         * inferiors.h (struct process_info): Rename member "head" to "entry".
4113         * linux-low.c (delete_lwp): Update.
4114         (add_lwp): Update.
4115         (last_thread_of_process_p): Update.
4116         (kill_one_lwp_callback, linux_kill): Update.
4117         (status_pending_p_callback): Update.
4118         (wait_for_sigstop): Update.  Simplify read of ptid.
4119         (start_step_over): Update.
4120         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4121         (get_lwp_thread): Update.
4122         (struct lwp_info): Rename member "head" to "entry".
4123         * regcache.h (inferior_list_entry): Delete.
4124         * server.c (kill_inferior_callback): Update.
4125         (detach_or_kill_inferior_callback): Update.
4126         (print_started_pid): Update.
4127         (print_attached_pid): Update.
4128         (process_serial_event): Simplify read of ptid.
4129         * thread-db.c (thread_db_create_event): Update.
4130         (thread_db_get_tls_address): Update.
4131         * win32-low.c (current_inferior_ptid): Simplify.
4132
4133 2014-02-19  Tom Tromey  <tromey@redhat.com>
4134
4135         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4136         argument.
4137         (target_supports_btrace): Update.
4138
4139 2014-02-14  Yao Qi  <yao@codesourcery.com>
4140
4141         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4142         (rsp-low-ipa.o): New target.
4143
4144 2014-02-12  Tom Tromey  <tromey@redhat.com>
4145
4146         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4147         convert_ascii_to_int.
4148         * regcache.c (registers_to_string): Likewise.
4149         * remote-utils.c (decode_M_packet): Likewise.
4150         * server.c (process_serial_event): Likewise.
4151
4152 2014-02-12  Tom Tromey  <tromey@redhat.com>
4153
4154         * server.c (handle_query, handle_v_run): Use hex2bin, not
4155         unhexify.
4156         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4157
4158 2014-02-12  Tom Tromey  <tromey@redhat.com>
4159
4160         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4161         convert_int_to_ascii.
4162         * regcache.c (registers_to_string, collect_register_as_string):
4163         Likewise.
4164         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4165         Likewise.
4166         * server.c (process_serial_event): Likewise.
4167         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4168         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4169
4170 2014-02-12  Tom Tromey  <tromey@redhat.com>
4171
4172         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4173         bin2hex, not hexify.
4174         * tracepoint.c (cmd_qtstatus): Likewise.
4175
4176 2014-02-12  Tom Tromey  <tromey@redhat.com>
4177
4178         * remote-utils.c (monitor_output): Pass explicit length to
4179         hexify.
4180
4181 2014-02-12  Tom Tromey  <tromey@redhat.com>
4182
4183         * tracepoint.c: Include rsp-low.h.
4184         * server.c: Include rsp-low.h.
4185         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4186         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4187         declare.
4188         * remote-utils.c: Include rsp-low.h.
4189         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4190         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4191         (convert_int_to_ascii, convert_ascii_to_int): Move to
4192         common/rsp-low.c.
4193         * regcache.c: Include rsp-low.h.
4194         * ax.c: Include rsp-low.h.
4195         * Makefile.in (SFILES): Add common/rsp-low.c.
4196         (OBS): Add rsp-low.o.
4197         (rsp-low.o): New target.
4198
4199 2014-02-12  Tom Tromey  <tromey@redhat.com>
4200
4201         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4202         Include print-utils.h.
4203         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4204         (plongest, thirty_two, phex_nz): Remove.
4205         * Makefile.in (SFILES): Add common/print-utils.c.
4206         (OBS): Add print-utils.o.
4207         (print-utils-ipa.o): New target.
4208         (print-utils.o): New target.
4209         (IPA_OBJS): Add print-utils-ipa.o.
4210
4211 2014-02-06  Tom Tromey  <tromey@redhat.com>
4212
4213         * Makefile.in (SFILES): Fix indentation.
4214
4215 2014-02-05  Doug Evans  <dje@google.com>
4216
4217         * linux-low.c (linux_wait_for_event): Improve comment.
4218         (linux_wait_1): Keep current_inferior in sync with event_child.
4219
4220 2014-01-22  Doug Evans  <dje@google.com>
4221
4222         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4223
4224 2014-01-22  Doug Evans  <dje@google.com>
4225
4226         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4227         * configure: Regenerate.
4228         * config.in: Regenerate.
4229         * Makefile.in (SFILES): Add debug.c.
4230         (OBS): Add debug.o.
4231         * debug.c: New file.
4232         * debug.h: New file.
4233         * linux-aarch64-low.c (*): Update all debugging printfs to use
4234         debug_printf instead of fprintf.
4235         * linux-arm-low.c (*): Ditto.
4236         * linux-cris-low.c (*): Ditto.
4237         * linux-crisv32-low.c (*): Ditto.
4238         * linux-m32r-low.c (*): Ditto.
4239         * linux-sparc-low.c (*): Ditto.
4240         * linux-x86.c (*): Ditto.
4241         * linux-low.c (*): Ditto.
4242         (linux_wait_1): Add calls to debug_enter, debug_exit.
4243         (linux_wait): Remove redundant debugging printf.
4244         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4245         (linux_resume, unstop_all_lwps): Ditto.
4246         * mem-break.c (*): Update all debugging printfs to use
4247         debug_printf instead of fprintf.
4248         * remote-utils.c (*): Ditto.
4249         * thread-db.c (*): Ditto.
4250         * server.c #include <ctype.h>, "gdb_vecs.h".
4251         (debug_threads): Moved to debug.c.
4252         (*): Update all debugging printfs to use debug_printf instead of
4253         fprintf.
4254         (start_inferior): Replace call to fflush with call to debug_flush.
4255         (monitor_show_help): Mention set debug-format.
4256         (parse_debug_format_options): New function.
4257         (handle_monitor_command): Handle "monitor set debug-format".
4258         (gdbserver_usage): Mention --debug-format.
4259         (main): Parse --debug-format.
4260         * server.h (debug_threads): Declaration moved to debug.h.
4261         #include "debug.h".
4262         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4263         trace_debug_1 that uses debug_printf.
4264         (tracepoint_look_up_symbols): Update all debugging printfs to use
4265         debug_printf instead of fprintf.
4266
4267 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4268
4269         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4270         sys/ptrace.h.
4271
4272 2014-01-17  Pedro Alves  <palves@redhat.com>
4273
4274         PR build/16445
4275         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4276         defined after including gdb_proc_service.h.
4277
4278 2014-01-16  Doug Evans  <dje@google.com>
4279
4280         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4281         (match_dll): Use it.
4282
4283 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4284
4285         * target.h (target_ops) <read_btrace>: Change parameters and
4286         return type to allow error reporting.
4287         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4288         trace reading errors on.
4289         * linux-low.c (linux_low_read_btrace): Pass trace reading
4290         errors on.
4291         (linux_low_disable_btrace): New.
4292
4293 2014-01-15  Doug Evans  <dje@google.com>
4294
4295         * inferiors.c (thread_id_to_gdb_id): Delete.
4296         * inferiors.h (thread_id_to_gdb_id): Delete.
4297
4298 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4299
4300         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4301         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4302         versions.
4303
4304 2014-01-08  Pedro Alves  <palves@redhat.com>
4305
4306         * server.c (handle_status): Don't discard previous queued stop
4307         replies or thread's pending status here.
4308         (main) <disconnection>: Do it here instead.
4309
4310 2014-01-08  Pedro Alves  <palves@redhat.com>
4311
4312         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4313         * server.c (visit_actioned_threads, handle_pending_status): New
4314         function.
4315         (handle_v_cont): Factor out parts to ...
4316         (resume): ... this new function.  If in all-stop, and a thread
4317         being resumed has a pending status, report it without actually
4318         resuming.
4319         (myresume): Adjust to use the new 'resume' function.
4320         (clear_pending_status_callback, set_pending_status_callback)
4321         (find_status_pending_thread_callback): New functions.
4322         (handle_status): Handle the case of multiple threads having
4323         interesting statuses to report.  Report threads' real last signal
4324         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4325         with an interesting thread to report the status for, instead of
4326         always reporting the status of the first thread.
4327
4328 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4329
4330         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4331         * gdbreplay.c (gdbreplay_version): Likewise.
4332
4333 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4334
4335         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4336         iov.iov_len with the real length in use.
4337
4338 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4339
4340         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4341         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4342         for all targets that use win32-low.c.
4343         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4344         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4345
4346 2013-12-13  Pedro Alves  <palves@redhat.com>
4347
4348         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4349         if equal to TARGET_WAITKIND_LOADED.
4350         * win32-low.c (cached_status): New static global.
4351         (win32_wait): Add declaration.
4352         (do_initial_child_stuff): Flush all initial pending debug events
4353         up to the initial breakpoint.
4354         (win32_wait): If CACHED_STATUS was set, return that instead
4355         of doing a real wait.  Remove the code resuming the execution
4356         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4357         during the initial phase.  Also remove the code changing
4358         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4359         TARGET_WAITKIND_STOPPED.
4360
4361 2013-12-11  Yao Qi  <yao@codesourcery.com>
4362
4363         * notif.c (handle_notif_ack): Return 0 if no notification
4364         matches.
4365
4366 2013-11-20  Doug Evans  <dje@google.com>
4367
4368         * linux-low.c (linux_set_resume_request): Fix comment.
4369
4370 2013-11-20  Doug Evans  <dje@google.com>
4371
4372         * linux-low.c (resume_status_pending_p): Tweak comment.
4373
4374 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4375
4376         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4377         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4378         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4379         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4380         (srv_amd64_regobj): Add amd64-mpx.o.
4381         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4382         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4383         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4384         * i387-fp.c (num_pl_bnd_register) Added constant.
4385         (num_pl_bnd_cfg_registers) Added constant.
4386         (struct i387_xsave) Added reserved area and MPX fields.
4387         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4388         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4389         function.
4390         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4391         (init_registers_amd64_mpx_linux): Declare new function.
4392         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4393         (x86_64_regmap): Add MPX registers.
4394         (x86_linux_read_description): Add MPX case.
4395         (initialize_low_arch): Initialize MPX targets.
4396
4397 2013-11-18  Tom Tromey  <tromey@redhat.com>
4398
4399         * configure: Rebuild.
4400         * configure.ac: Don't check for stdlib.h.
4401         * gdbreplay.c: Unconditionally include stdlib.h.
4402
4403 2013-11-18  Tom Tromey  <tromey@redhat.com>
4404
4405         * config.in: Rebuild.
4406         * configure: Rebuild.
4407         * configure.ac: Don't use AC_HEADER_DIRENT.
4408
4409 2013-11-18  Tom Tromey  <tromey@redhat.com>
4410
4411         * server.h: Don't check HAVE_STRING_H.
4412         * gdbreplay.c: Don't check HAVE_STRING_H.
4413         * configure: Rebuild.
4414
4415 2013-11-18  Tom Tromey  <tromey@redhat.com>
4416
4417         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4418         LIBGNU.
4419
4420 2013-11-08  Tom Tromey  <tromey@redhat.com>
4421
4422         * configure, config.in: Rebuild.
4423         * configure.ac: Remove unused configury.
4424
4425 2013-11-08  Tom Tromey  <tromey@redhat.com>
4426
4427         * acinclude.m4: Include common.m4, codeset.m4.
4428         * configure, config.in: Rebuild.
4429         * configure.ac: Use GDB_AC_COMMON.
4430
4431 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4432
4433         * linux-s390-low.c (HWCAP_S390_TE): New define.
4434         (s390_arch_setup): Consider the TE field in the HWCAP for
4435         determining 'have_regset_tdb'.
4436
4437 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4438
4439         PR gdb/16014
4440         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4441         call to sizeof.
4442
4443 2013-10-02  Pedro Alves  <palves@redhat.com>
4444
4445         * server.c (process_serial_event): Don't output "GDBserver
4446         exiting" if GDB is connected through stdio.
4447         * target.c (mywait): Likewise, be silent if GDB is connected
4448         through stdio.
4449
4450 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4451
4452         * lynx-low.c (lynx_add_threads_after_attach): New function.
4453         (lynx_attach): Remove call to add_thread.  Add call to
4454         lynx_add_threads_after_attach instead.
4455
4456 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4457
4458         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4459         * config.in, configure: Regenerated.
4460
4461 2013-09-18  Yao Qi  <yao@codesourcery.com>
4462
4463         PR server/15959
4464         * server.c (start_inferior): Clear 'resume_info'.
4465
4466 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4467
4468         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4469         for each register.
4470
4471 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4472
4473         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4474         linux-tile-low.o to srv_tgtobj.
4475
4476 2013-09-16  Will Newton  <will.newton@linaro.org>
4477
4478         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4479         out regs.
4480
4481 2013-09-06  Pedro Alves  <palves@redhat.com>
4482
4483         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4484         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4485         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4486         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4487         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4488         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4489
4490 2013-09-06  Pedro Alves  <palves@redhat.com>
4491
4492         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4493         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4494
4495 2013-09-06  Pedro Alves  <palves@redhat.com>
4496
4497         * linux-amd64-ipa.c: Include tracepoint.h.
4498         * linux-i386-ipa.c: Include tracepoint.h.
4499
4500 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4501
4502         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4503         (ps_get_thread_area): New function.
4504
4505 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4506
4507         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4508         (initialize_low_arch): Call init_registers_crisv32 rather than
4509         init_register_crisv32.
4510
4511 2013-09-05  Pedro Alves  <palves@redhat.com>
4512
4513         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4514         to ...
4515         * hostio.h: ... this new file.
4516         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4517         win32-low.c: Include hostio.h.
4518
4519 2013-09-05  Pedro Alves  <palves@redhat.com>
4520
4521         * server.h (gdb_client_data, handler_func, callback_handler_func)
4522         (delete_file_handler, add_file_handler, append_callback_event)
4523         (delete_callback_event, start_event_loop, initialize_event_loop):
4524         Move to event-loop.h and include it.
4525         * event-loop.h: New file.
4526
4527 2013-09-05  Pedro Alves  <palves@redhat.com>
4528
4529         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4530         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4531         (loaded_dll, unloaded_dll): Move to ...
4532         * dll.h: ... this new file.
4533         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4534
4535 2013-09-05  Pedro Alves  <palves@redhat.com>
4536
4537         * server.h (current_process, get_thread_process, all_processes)
4538         (add_inferior_to_list, for_each_inferior, current_inferior)
4539         (remove_inferior, add_process, remove_process, find_process_pid)
4540         (have_started_inferiors_p, have_attached_inferiors_p)
4541         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4542         (clear_inferiors, find_inferior, find_inferior_id)
4543         (inferior_target_data, set_inferior_target_data)
4544         (inferior_regcache_data, set_inferior_regcache_data): Move to
4545         inferiors.h, and include it.
4546         * inferiors.h: New file.
4547
4548 2013-09-05  Pedro Alves  <palves@redhat.com>
4549
4550         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4551         Move ...
4552         * ax.h: ... here.
4553
4554 2013-09-05  Pedro Alves  <palves@redhat.com>
4555
4556         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4557         tracepoint.h.
4558         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4559         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4560         (handle_tracepoint_general_set, handle_tracepoint_query)
4561         (tracepoint_finished_step, tracepoint_was_hit)
4562         (release_while_stepping_state_list, current_traceframe)
4563         (in_readonly_region, traceframe_read_mem)
4564         (fetch_traceframe_registers, traceframe_read_sdata)
4565         (traceframe_read_info, struct fast_tpoint_collect_status)
4566         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4567         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4568         (supply_fast_tracepoint_registers)
4569         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4570         (ipa_tdesc, claim_trampoline_space)
4571         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4572         (agent_mem_read, agent_get_trace_state_variable_value)
4573         (agent_set_trace_state_variable_value, agent_tsv_read)
4574         (agent_mem_read_string, get_raw_reg_func_addr)
4575         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4576         * tracepoint.h: ... this new file.
4577
4578 2013-09-05  Pedro Alves  <palves@redhat.com>
4579
4580         * server.h (perror_with_name, error, fatal, warning, paddress)
4581         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4582         include it.
4583         * utils.h: New file.
4584
4585 2013-09-05  Pedro Alves  <palves@redhat.com>
4586
4587         * server.h (remote_debug, noack_mode, transport_is_reliable)
4588         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4589         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4590         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4591         (write_enn, initialize_async_io, enable_async_io)
4592         (disable_async_io, check_remote_input_interrupt_request)
4593         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4594         (dead_thread_notify, prepare_resume_reply)
4595         (decode_address_to_semicolon, decode_address, decode_m_packet)
4596         (decode_M_packet, decode_X_packet, decode_xfer_write)
4597         (decode_search_memory_packet, unhexify, hexify)
4598         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4599         (look_up_one_symbol, relocate_instruction)
4600         (monitor_output): Move to remote-utils.h, and include it.
4601         * remote-utils.h: New file.
4602
4603 2013-09-05  Pedro Alves  <palves@redhat.com>
4604
4605         * server.h (_): Delete.
4606
4607 2013-09-02  Pedro Alves  <palves@redhat.com>
4608
4609         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4610         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4611         allocated.
4612         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4613
4614 2013-09-02  Pierre Muller  <muller@sourceware.org>
4615
4616         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4617         or WriteProcessMemory complete successfully and handle
4618         ERROR_PARTIAL_COPY error.
4619
4620 2013-09-02  Pedro Alves  <palves@redhat.com>
4621
4622         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4623         error instead of EIO.
4624
4625 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4626
4627         PR server/15604
4628         * linux-low.c: Include filestuff.h.
4629         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4630         * lynx-low.c: Include filestuff.h.
4631         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4632         * server.c: Include filestuff.h.
4633         (main): Call notice_open_fds.
4634         * spu-low.c: Include filestuff.h.
4635         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4636
4637 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4638
4639         * Makefile.in: Explain why ../target and ../nat are not
4640         listed as include file search paths.
4641         (linux-waitpid.o): New object file rule.
4642         * configure.srv (srv_native_linux_obj): New variable.
4643         Replace all occurrences of linux native object files with
4644         $srv_native_linux_obj.
4645         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4646         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4647         (linux_enable_event_reporting): Remove declaration.
4648         (my_waitpid): Moved to common/linux-waitpid.c.
4649         (linux_wait_for_event): Pass ptid when calling
4650         linux_enable_event_reporting.
4651         (linux_supports_tracefork_flag): Remove.
4652         (linux_enable_event_reporting): Likewise.
4653         (linux_tracefork_grandchild): Remove.
4654         (STACK_SIZE): Moved to common/linux-ptrace.c.
4655         (linux_tracefork_child): Remove.
4656         (linux_test_for_tracefork): Remove.
4657         (linux_look_up_symbols): Call linux_supports_traceclone.
4658         (initialize_low): Remove call to linux_test_for_tracefork.
4659         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4660         common/linux-ptrace.h.
4661         (PTRACE_TYPE_ARG4): Likewise.
4662         Include linux-ptrace.h.
4663
4664 2013-08-21  Pedro Alves  <palves@redhat.com>
4665
4666         * config.in: Renegerate.
4667
4668 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4669
4670         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4671         (SFILES): Remove $(srcdir)/common/target-common.c and
4672         add $(srcdir)/target/waitstatus.c.
4673         (OBS): Remove target-common.o and add waitstatus.o.
4674         (server_h): Remove $(srcdir)/../common/target-common.h and
4675         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4676         and $(srcdir)/../target/waitstatus.h.
4677         (target-common.o): Remove.
4678         (waitstatus.o): New target object file.
4679         * target.h: Do not include target-common.h and
4680         include target/resume.h, target/wait.h and
4681         target/waitstatus.h.
4682
4683 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4684
4685         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4686         to PTRACE_TYPE_ARG3.
4687         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4688         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4689         PTRACE_TYPE_ARG4.
4690         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4691         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4692
4693 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4694             Daniel Jacobowitz  <dan@codesourcery.com>
4695             Yao Qi  <yao@codesourcery.com>
4696
4697         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4698         (mips-linux-watch.o): New rule.
4699         (mips_linux_watch_h): New variable.
4700         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4701         srv_tgtobj.
4702         * linux-mips-low.c: Include mips-linux-watch.h.
4703         (struct arch_process_info, struct arch_lwp_info): New.
4704         (update_watch_registers_callback): New function.
4705         (mips_linux_new_process, mips_linux_new_thread) New functions.
4706         (mips_linux_prepare_to_resume, mips_insert_point): New
4707         functions.
4708         (mips_remove_point, mips_stopped_by_watchpoint): New
4709         functions.
4710         (rsp_bp_type_to_target_hw_bp_type): New function.
4711         (mips_stopped_data_address): New function.
4712         (the_low_target): Add watchpoint support functions.
4713
4714 2013-07-27  Yao Qi  <yao@codesourcery.com>
4715
4716         * i386-low.c: Include break-common.h.
4717         (enum target_hw_bp_type): Remove.
4718
4719 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4720
4721         * Makefile.in (SFILES): /common/target-common.c.
4722         (OBS): Add target-common.o.
4723         (server_h): Add $(srcdir)/../common/target-common.h.
4724         (target-common.o): New target.
4725         * server.c (queue_stop_reply_callback): Free
4726         status string after use.
4727         * target.c (target_waitstatus_to_string): Remove.
4728         * target.h: Include target-common.h.
4729         (resume_kind): Likewise.
4730         (target_waitkind): Likewise.
4731         (target_waitstatus): Likewise.
4732         (TARGET_WNOHANG): Likewise.
4733
4734 2013-07-04  Yao Qi  <yao@codesourcery.com>
4735
4736         * Makefile.in (host_alias): Use @host_noncanonical@.
4737         (target_alias): Use @target_noncanonical@.
4738         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4739         ACX_NONCANONICAL_HOST.
4740         * configure: Regenerated.
4741
4742         Revert:
4743         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4744
4745         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4746         * configure: Rebuild.
4747         * Makefile.in (version_host, version_target): Get from configure.
4748         (version.c): Use $(version_host) and $(version_target).
4749
4750 2013-07-03  Pedro Alves  <palves@redhat.com>
4751
4752         * Makefile.in (config.status): Depend on development.sh.
4753         * acinclude.m4: Include libmcheck.m4.
4754         * configure: Regenerate.
4755
4756 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4757
4758         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4759         attribute inside the parentheses.
4760         (winapi_DebugSetProcessKillOnExit): Ditto.
4761         (winapi_DebugBreakProcess): Ditto.
4762         (winapi_GenerateConsoleCtrlEvent): Ditto.
4763
4764 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4765
4766         * notif.h (notif_event): Add a dummy member to avoid compiler
4767         errors.
4768
4769 2013-07-01  Pedro Alves  <palves@redhat.com>
4770
4771         * hostio.c (HOSTIO_PATH_MAX): Define.
4772         (require_filename, handle_open, handle_unlink, handle_readlink):
4773         Use it.
4774
4775 2013-07-01  Pedro Alves  <palves@redhat.com>
4776
4777         * server.h: Include "pathmax.h".
4778         * linux-low.c: Don't include sys/param.h.
4779         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4780         MAXPATHLEN.
4781         * win32-low.c: Don't include sys/param.h.
4782         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4783
4784 2013-07-01  Pedro Alves  <palves@redhat.com>
4785
4786         * event-loop.c: Don't check HAVE_UNISTD_H before including
4787         <unistd.h>.
4788         * gdbreplay.c: Likewise.
4789         * remote-utils.c: Likewise.
4790         * server.c: Likewise.
4791         * configure.ac: Don't check for unistd.h.
4792         * configure: Regenerate.
4793
4794 2013-06-28  Tom Tromey  <tromey@redhat.com>
4795
4796         * Makefile.in (version.c): Use version.in, not
4797         common/version.in.
4798
4799 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4800
4801         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4802         * configure: Rebuild.
4803         * Makefile.in (version_host, version_target): Get from configure.
4804         (version.c): Use $(version_host) and $(version_target).
4805
4806 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4807
4808         Fix trace-status to output user name without trailing colon.
4809         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4810
4811 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4812
4813         Fix trace-status to output proper start-time and stop-time.
4814         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4815         output start time and stop time in hex as gdb expects.
4816
4817 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4818
4819         * tracepoint.c (build_traceframe_info_xml): Output trace state
4820         variables present in the trace buffer.
4821
4822 2013-06-24  Tom Tromey  <tromey@redhat.com>
4823
4824         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4825         create-version.sh.
4826         (version.o): Remove.
4827         * gdbreplay.c: Include version.h.
4828         (version, host_name): Don't declare.
4829         * server.h: Include version.h.
4830         (version, host_name): Don't declare.
4831
4832 2013-06-12  Pedro Alves  <palves@redhat.com>
4833
4834         * linux-x86-low.c (linux_is_elf64): Delete global.
4835         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4836         with local linux_pid_exe_is_elf_64_file use.
4837
4838 2013-06-11  Pedro Alves  <palves@redhat.com>
4839
4840         * linux-low.c (regset_disabled, disable_regset): New functions.
4841         (regsets_fetch_inferior_registers)
4842         (regsets_store_inferior_registers): Use them.
4843         (initialize_regsets_info); Don't allocate the disabled_regsets
4844         array here.
4845         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4846         comment.
4847
4848 2013-06-11  Pedro Alves  <palves@redhat.com>
4849
4850         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4851         xmalloc.
4852
4853 2013-06-11  Pedro Alves  <palves@redhat.com>
4854
4855         * linux-x86-low.c (initialize_low_arch): Call
4856         init_registers_x32_avx_linux.
4857
4858 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4859
4860         Fix compatibility with Android Bionic.
4861         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4862         it is not empty.
4863
4864 2013-06-07  Pedro Alves  <palves@redhat.com>
4865
4866         PR server/14823
4867         * Makefile.in (OBS): Add tdesc.o.
4868         (IPA_OBJS): Add tdesc-ipa.o.
4869         (tdesc-ipa.o): New rule.
4870         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4871         interface.
4872         * linux-low.c (new_inferior): Delete.
4873         (disabled_regsets, num_regsets): Delete.
4874         (linux_add_process): Adjust to set the new per-process
4875         new_inferior flag.
4876         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4877         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4878         was a stop.  When calling arch_setup, switch the current inferior
4879         to the thread that got an event.
4880         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4881         (regsets_fetch_inferior_registers)
4882         (regsets_store_inferior_registers): New regsets_info parameter.
4883         Adjust to use it.
4884         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4885         use it.
4886         (register_addr, fetch_register, store_register): New usrregs_info
4887         parameter.  Adjust to use it.
4888         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4889         parameter regs_info.  Adjust to use it.
4890         (linux_fetch_registers): Get the current inferior's regs_info, and
4891         adjust to use it.
4892         (linux_store_registers): Ditto.
4893         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4894         (initialize_low): Don't initialize the target_regsets here.  Call
4895         initialize_low_arch.
4896         * linux-low.h (target_regsets): Delete declaration.
4897         (struct regsets_info): New.
4898         (struct usrregs_info): New.
4899         (struct regs_info): New.
4900         (struct process_info_private) <new_inferior>: New field.
4901         (struct linux_target_ops): Delete the num_regs, regmap, and
4902         regset_bitmap fields.  New field regs_info.
4903         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4904         * i387-fp.c (num_xmm_registers): Delete.
4905         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4906         calls to new interface.
4907         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4908         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4909         Infer the number of xmm registers from the regcache's target
4910         description.
4911         * i387-fp.h (num_xmm_registers): Delete.
4912         * inferiors.c (add_thread): Don't install the thread's regcache
4913         here.
4914         * proc-service.c (gregset_info): Fetch the current inferior's
4915         regs_info.  Adjust to use it.
4916         * regcache.c: Include tdesc.h.
4917         (register_bytes, reg_defs, num_registers)
4918         (gdbserver_expedite_regs): Delete.
4919         (get_thread_regcache): If the thread doesn't have a regcache yet,
4920         create one, instead of aborting gdbserver.
4921         (regcache_invalidate_one): Rename to ...
4922         (regcache_invalidate_thread): ... this.
4923         (regcache_invalidate_one): New.
4924         (regcache_invalidate): Only invalidate registers of the current
4925         process.
4926         (init_register_cache): Add target_desc parameter, and use it.
4927         (new_register_cache): Ditto.  Assert the target description has a
4928         non zero registers_size.
4929         (regcache_cpy): Add assertions.  Adjust.
4930         (realloc_register_cache, set_register_cache): Delete.
4931         (registers_to_string, registers_from_string): Adjust.
4932         (find_register_by_name, find_regno, find_register_by_number)
4933         (register_cache_size): Add target_desc parameter, and use it.
4934         (free_register_cache_thread, free_register_cache_thread_one)
4935         (regcache_release, register_cache_size): New.
4936         (register_size): Add target_desc parameter, and use it.
4937         (register_data, supply_register, supply_register_zeroed)
4938         (supply_regblock, supply_register_by_name, collect_register)
4939         (collect_register_as_string, collect_register_by_name): Adjust.
4940         * regcache.h (struct target_desc): Forward declare.
4941         (struct regcache) <tdesc>: New field.
4942         (init_register_cache, new_register_cache): Add target_desc
4943         parameter.
4944         (regcache_invalidate_thread): Declare.
4945         (regcache_invalidate_one): Delete declaration.
4946         (regcache_release): Declare.
4947         (find_register_by_number, register_cache_size, register_size)
4948         (find_regno): Add target_desc parameter.
4949         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4950         declarations.
4951         * remote-utils.c: Include tdesc.h.
4952         (outreg, prepare_resume_reply): Adjust.
4953         * server.c: Include tdesc.h.
4954         (gdbserver_xmltarget): Delete declaration.
4955         (get_features_xml, process_serial_event): Adjust.
4956         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4957         declare.
4958         (struct process_info) <tdesc>: New field.
4959         (ipa_tdesc): Declare.
4960         * tdesc.c: New file.
4961         * tdesc.h: New file.
4962         * tracepoint.c: Include tdesc.h.
4963         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4964         (get_context_regcache): Adjust to pass ipa_tdesc down.
4965         (do_action_at_tracepoint): Adjust to get the register cache size
4966         from the context regcache's description.
4967         (traceframe_walk_blocks): Adjust to get the register cache size
4968         from the current trace frame's description.
4969         (traceframe_get_pc): Adjust to get current trace frame's
4970         description and pass it down.
4971         (gdb_collect): Adjust to get the register cache size from the
4972         IPA's description.
4973         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4974         (gdbserver_xmltarget): Delete.
4975         (initialize_low_tracepoint): Set the ipa's target description.
4976         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4977         (initialize_low_tracepoint): Set the ipa's target description.
4978         * linux-x86-low.c: Include tdesc.h.
4979         [__x86_64__] (is_64bit_tdesc): New.
4980         (ps_get_thread_area, x86_get_thread_area): Use it.
4981         (i386_cannot_store_register): Rename to ...
4982         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4983         (i386_cannot_fetch_register): Rename to ...
4984         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4985         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4986         to new interface.
4987         (target_regsets): Rename to ...
4988         (x86_regsets): ... this.
4989         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4990         interface.
4991         (x86_siginfo_fixup): Use is_64bit_tdesc.
4992         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4993         (tdesc_x32_avx_linux, tdesc_x32_linux)
4994         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4995         Declare.
4996         (x86_linux_update_xmltarget): Delete.
4997         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4998         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4999         (AMD64_LINUX_USER64_CS): New.
5000         (x86_linux_read_description): New, based on
5001         x86_linux_update_xmltarget.
5002         (same_process_callback): New.
5003         (x86_arch_setup_process_callback): New.
5004         (x86_linux_update_xmltarget): New.
5005         (x86_regsets_info): New.
5006         (amd64_linux_regs_info): New.
5007         (i386_linux_usrregs_info): New.
5008         (i386_linux_regs_info): New.
5009         (x86_linux_regs_info): New.
5010         (x86_arch_setup): Reimplement.
5011         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5012         (x86_emit_ops): Ditto.
5013         (the_low_target): Adjust.  Install x86_linux_regs_info,
5014         x86_cannot_fetch_register, and x86_cannot_store_register.
5015         (initialize_low_arch): New.
5016         * linux-ia64-low.c (tdesc_ia64): Declare.
5017         (ia64_fetch_register): Adjust.
5018         (ia64_usrregs_info, regs_info): New globals.
5019         (ia64_regs_info): New function.
5020         (the_low_target): Adjust.
5021         (initialize_low_arch): New function.
5022         * linux-sparc-low.c (tdesc_sparc64): Declare.
5023         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5024         Adjust.
5025         (sparc_arch_setup): New function.
5026         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5027         (the_low_target): Adjust.
5028         (initialize_low_arch): New function.
5029         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5030         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5031         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5032         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5033         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5034         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5035         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5036         (tdesc_powerpc_isa205_vsx64l): Declare.
5037         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5038         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5039         (ppc_set_pc, ppc_get_hwcap): Adjust.
5040         (ppc_usrregs_info): Forward declare.
5041         (!__powerpc64__) ppc_regmap_adjusted: New global.
5042         (ppc_arch_setup): Adjust to the current process'es target
5043         description.
5044         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5045         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5046         (ppc_store_evrregset): Adjust.
5047         (target_regsets): Rename to ...
5048         (ppc_regsets): ... this, and make static.
5049         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5050         (ppc_regs_info): New function.
5051         (the_low_target): Adjust.
5052         (initialize_low_arch): New function.
5053         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5054         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5055         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5056         (tdesc_s390x_linux64v2): Declare.
5057         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5058         (s390_fill_gregset, s390_store_last_break): Adjust.
5059         (target_regsets): Rename to ...
5060         (s390_regsets): ... this, and make static.
5061         (s390_get_pc, s390_set_pc): Adjust.
5062         (s390_get_hwcap): New target_desc parameter, and use it.
5063         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5064         (s390_arch_setup): Adjust to set the current process'es target
5065         description.  Don't adjust the regmap.
5066         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5067         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5068         (regs_info_3264): New globals.
5069         (s390_regs_info): New function.
5070         (the_low_target): Adjust.
5071         (initialize_low_arch): New function.
5072         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5073         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5074         [__mips64] (init_registers_mips_linux)
5075         (init_registers_mips_dsp_linux): Delete defines.
5076         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5077         (have_dsp): New global.
5078         (mips_read_description): New, based on mips_arch_setup.
5079         (mips_arch_setup): Reimplement.
5080         (get_usrregs_info): New function.
5081         (mips_cannot_fetch_register, mips_cannot_store_register)
5082         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5083         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5084         (target_regsets): Rename to ...
5085         (mips_regsets): ... this, and make static.
5086         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5087         (dsp_regs_info, regs_info): New globals.
5088         (mips_regs_info): New function.
5089         (the_low_target): Adjust.
5090         (initialize_low_arch): New function.
5091         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5092         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5093         Declare.
5094         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5095         (arm_read_description): New, with bits factored from
5096         arm_arch_setup.
5097         (arm_arch_setup): Reimplement.
5098         (target_regsets): Rename to ...
5099         (arm_regsets): ... this, and make static.
5100         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5101         (arm_regs_info): New function.
5102         (the_low_target): Adjust.
5103         (initialize_low_arch): New function.
5104         * linux-m68k-low.c (tdesc_m68k): Declare.
5105         (target_regsets): Rename to ...
5106         (m68k_regsets): ... this, and make static.
5107         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5108         (m68k_regs_info): New function.
5109         (m68k_arch_setup): New function.
5110         (the_low_target): Adjust.
5111         (initialize_low_arch): New function.
5112         * linux-sh-low.c (tdesc_sharch): Declare.
5113         (target_regsets): Rename to ...
5114         (sh_regsets): ... this, and make static.
5115         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5116         (sh_regs_info, sh_arch_setup): New functions.
5117         (the_low_target): Adjust.
5118         (initialize_low_arch): New function.
5119         * linux-bfin-low.c (tdesc_bfin): Declare.
5120         (bfin_arch_setup): New function.
5121         (bfin_usrregs_info, regs_info): New globals.
5122         (bfin_regs_info): New function.
5123         (the_low_target): Adjust.
5124         (initialize_low_arch): New function.
5125         * linux-cris-low.c (tdesc_cris): Declare.
5126         (cris_arch_setup): New function.
5127         (cris_usrregs_info, regs_info): New globals.
5128         (cris_regs_info): New function.
5129         (the_low_target): Adjust.
5130         (initialize_low_arch): New function.
5131         * linux-cris-low.c (tdesc_crisv32): Declare.
5132         (cris_arch_setup): New function.
5133         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5134         (cris_regs_info): New function.
5135         (the_low_target): Adjust.
5136         (initialize_low_arch): New function.
5137         * linux-m32r-low.c (tdesc_m32r): Declare.
5138         (m32r_arch_setup): New function.
5139         (m32r_usrregs_info, regs_info): New globals.
5140         (m32r_regs_info): Adjust.
5141         (initialize_low_arch): New function.
5142         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5143         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5144         (tic6x_usrregs_info): Forward declare.
5145         (tic6x_read_description): New function, based on ...
5146         (tic6x_arch_setup): ... this.  Reimplement.
5147         (target_regsets): Rename to ...
5148         (tic6x_regsets): ... this, and make static.
5149         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5150         (tic6x_regs_info): New function.
5151         (the_low_target): Adjust.
5152         (initialize_low_arch): New function.
5153         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5154         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5155         (target_regsets): Rename to ...
5156         (xtensa_regsets): ... this, and make static.
5157         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5158         globals.
5159         (xtensa_arch_setup, xtensa_regs_info): New functions.
5160         (the_low_target): Adjust.
5161         (initialize_low_arch): New function.
5162         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5163         (nios2_arch_setup): Set the current process'es tdesc.
5164         (target_regsets): Rename to ...
5165         (nios2_regsets): ... this.
5166         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5167         (nios2_regs_info): New function.
5168         (the_low_target): Adjust.
5169         (initialize_low_arch): New function.
5170         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5171         (aarch64_arch_setup): Set the current process'es tdesc.
5172         (target_regsets): Rename to ...
5173         (aarch64_regsets): ... this.
5174         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5175         (aarch64_regs_info): New function.
5176         (the_low_target): Adjust.
5177         (initialize_low_arch): New function.
5178         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5179         globals.
5180         (target_regsets): Rename to ...
5181         (tile_regsets): ... this.
5182         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5183         (tile_regs_info): New function.
5184         (tile_arch_setup): Set the current process'es tdesc.
5185         (the_low_target): Adjust.
5186         (initialize_low_arch): New function.
5187         * spu-low.c (tdesc_spu): Declare.
5188         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5189         * win32-arm-low.c (tdesc_arm): Declare.
5190         (arm_arch_setup): New function.
5191         (the_low_target): Install arm_arch_setup instead of
5192         init_registers_arm.
5193         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5194         (init_windows_x86): Rename to ...
5195         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5196         (the_low_target): Adjust.
5197         * win32-low.c (win32_tdesc): New global.
5198         (child_add_thread): Don't create the thread cache here.
5199         (do_initial_child_stuff): Set the new process'es tdesc.
5200         * win32-low.h (struct target_desc): Forward declare.
5201         (win32_tdesc): Declare.
5202         * lynx-i386-low.c (tdesc_i386): Declare global.
5203         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5204         * lynx-low.c (lynx_tdesc): New global.
5205         (lynx_add_process): Set the new process'es tdesc.
5206         * lynx-low.h (struct target_desc): Forward declare.
5207         (lynx_tdesc): Declare global.
5208         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5209         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5210         * nto-low.c (nto_tdesc): New global.
5211         (do_attach): Set the new process'es tdesc.
5212         * nto-low.h (struct target_desc): Forward declare.
5213         (nto_tdesc): Declare.
5214         * nto-x86-low.c (tdesc_i386): Declare.
5215         (nto_x86_arch_setup): Set `nto_tdesc'.
5216
5217 2013-06-04  Gary Benson  <gbenson@redhat.com>
5218
5219         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5220         to qSupported response when appropriate.
5221         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5222         with nonzero-length annex.
5223         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5224         arguments supplied in annex.
5225
5226 2013-05-31  Doug Evans  <dje@google.com>
5227
5228         PR server/15594
5229         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5230         64 bits in 64-cross-32 environment.
5231
5232 2013-05-28  Pedro Alves  <palves@redhat.com>
5233
5234         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5235         (aarch64-without-fpu.c): Delete rule.
5236         * configure.srv (aarch64*-*-linux*): Remove references to
5237         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5238         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5239         declaration.
5240
5241 2013-05-24  Pedro Alves  <palves@redhat.com>
5242
5243         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5244         instead of strchr/decode_address.  Error if the range isn't split
5245         with a ','.  Don't assume there's be a ':' in the action.
5246
5247 2013-05-23  Yao Qi  <yao@codesourcery.com>
5248             Pedro Alves  <palves@redhat.com>
5249
5250         * linux-low.c (lwp_in_step_range): New function.
5251         (linux_wait_1): If the thread was range stepping and stopped
5252         outside the stepping range, report the stop to GDB.  Otherwise,
5253         continue stepping.  Add range stepping debug output.
5254         (linux_set_resume_request): Copy the step range from the resume
5255         request to the lwp.
5256         (linux_supports_range_stepping): New.
5257         (linux_target_ops) <supports_range_stepping>: Set to
5258         linux_supports_range_stepping.
5259         * linux-low.h (struct linux_target_ops)
5260         <supports_range_stepping>: New field.
5261         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5262         * linux-x86-low.c (x86_supports_range_stepping): New.
5263         (the_low_target) <supports_range_stepping>: Set to
5264         x86_supports_range_stepping.
5265         * server.c (handle_v_cont): Handle 'r' action.
5266         (handle_v_requests): Append ";r" if the target supports range
5267         stepping.
5268         * target.h (struct thread_resume) <step_range_start,
5269         step_range_end>: New fields.
5270         (struct target_ops) <supports_range_stepping>:
5271         New field.
5272         (target_supports_range_stepping): New macro.
5273
5274 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5275
5276         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5277         confusion in comment.
5278
5279 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5280
5281         * lynx-low.c (struct process_info_private): New type.
5282         (lynx_add_process): New function.
5283         (lynx_create_inferior, lynx_attach): Replace calls to
5284         add_process by calls to lynx_add_process.
5285         (lynx_resume): If PTID is null, then try using
5286         current_process()->private->last_wait_event_ptid.
5287         Add comments.
5288         (lynx_clear_inferiors): Delete.  The contents of that function
5289         has been inlined in lynx_mourn;
5290         (lynx_wait_1): Save the ptid in the process's private data.
5291         (lynx_mourn): Free the process' private data.  Replace call
5292         to lynx_clear_inferiors by call to clear_inferiors.
5293
5294 2013-05-17  Yao Qi  <yao@codesourcery.com>
5295
5296         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5297         the right place.
5298
5299 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5300
5301         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5302         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5303         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5304         PT_TEXT_END_ADDR guards.  Update comments.
5305         (linux_target_op) <read_offsets>: Conditionally define to
5306         linux_read_offsets if the target is UCLIBC and if it defines
5307         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5308
5309 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5310             Andrew Jenner  <andrew@codesourcery.com>
5311
5312         * Makefile.in (SFILES): Add linux-nios2-low.c.
5313         (clean): Add action to delete nios2-linux.c.
5314         (nios2-linux.c): New rule.
5315         * configure.srv: Add nios2*-*-linux*.
5316         * linux-nios2-low.c: New.
5317
5318 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5319
5320         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5321
5322 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5323
5324         PR gdb/15186
5325         * ax.c (ax_printf): Add fflush.
5326
5327 2013-04-22  Tom Tromey  <tromey@redhat.com>
5328
5329         * Makefile.in (SFILES): Add filestuff.c.
5330         (OBS): Add filestuff.o.
5331         (filestuff.o): New target.
5332         * config.in, configure: Rebuild.
5333         * configure.ac: Check for fdwalk, pipe2.
5334
5335 2013-04-17  Pedro Alves  <palves@redhat.com>
5336
5337         * configure.ac (USE_THREAD_DB): Delete variable.
5338         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5339         Don't AC_SUBST USE_THREAD_DB.
5340         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5341         * config.in, configure: Regenerate.
5342
5343 2013-04-16  Pedro Alves  <palves@redhat.com>
5344
5345         * linux-low.h (struct lwp_info) <thread_known>: Move under
5346         the USE_THREAD_DB #ifdef.
5347
5348 2013-04-16  Pedro Alves  <palves@redhat.com>
5349
5350         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5351         (linux-low.o): Delete rule.
5352         * linux-low.h: Always include "gdb_thread_db.h" instead of
5353         conditionally including thread_db.h.
5354         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5355         HAVE_THREAD_DB_H.
5356
5357 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5358
5359         * Makefile.in (install-only): Fix make install regression.
5360
5361 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5362
5363         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5364         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5365         installation.
5366         * gdbserver.1: Remove.
5367
5368 2013-03-22  Pedro Alves  <palves@redhat.com>
5369
5370         * linux-low.c (handle_extended_wait): Don't call
5371         linux_enable_event_reporting.
5372
5373 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5374
5375         PR build/9098:
5376         * Makefile.in (SHELL): Use @SHELL@.
5377
5378 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5379
5380         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5381         compiler warning.
5382
5383 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5384
5385         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5386         Remove extraneous NULL element.
5387
5388 2013-03-13  Yao Qi  <yao@codesourcery.com>
5389
5390         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5391         'V' block in trace frame.
5392
5393 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5394
5395         * target.h (struct target_ops): Add btrace ops.
5396         (target_supports_btrace): New macro.
5397         (target_enable_btrace): New macro.
5398         (target_disable_btrace): New macro.
5399         (target_read_btrace): New macro.
5400         * gdbthread.h (struct thread_info): Add btrace field.
5401         * server.c: Include btrace-common.h.
5402         (handle_btrace_general_set): New function.
5403         (handle_btrace_enable): New function.
5404         (handle_btrace_disable): New function.
5405         (handle_general_set): Call handle_btrace_general_set.
5406         (handle_qxfer_btrace): New function.
5407         (struct qxfer qxfer_packets[]): Add btrace entry.
5408         * inferiors.c (remove_thread): Disable btrace.
5409         * linux-low: Include linux-btrace.h.
5410         (linux_low_enable_btrace): New function.
5411         (linux_low_read_btrace): New function.
5412         (linux_target_ops): Add btrace ops.
5413         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5414         Add srv_linux_btrace=yes.
5415         (x86_64-*-linux*): Add linux-btrace.o.
5416         Add srv_linux_btrace=yes.
5417         * configure.ac: Define HAVE_LINUX_BTRACE.
5418         * config.in: Regenerated.
5419         * configure: Regenerated.
5420
5421 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5422
5423         * server.c (handle_qxfer): Preserve error message if -3 is
5424         returned.
5425         (qxfer): Document the -3 return value.
5426
5427 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5428
5429         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5430         (linux_btrace_h): New variable.
5431         (linux-btrace.o): New rule.
5432
5433 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5434             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5435
5436         * tracepoint.c (trace_buffer_size): New global.
5437         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5438         (init_trace_buffer): Change to one-argument function. Allocate
5439         trace buffer memory.
5440         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5441         handle QTBuffer:size packet.
5442         (cmd_bigqtbuffer_size): New function.
5443         (initialize_tracepoint): Call init_trace_buffer with
5444         DEFAULT_TRACE_BUFFER_SIZE.
5445         * server.c (handle_query): Add QTBuffer:size in the
5446         supported packets.
5447
5448 2013-03-07  Yao Qi  <yao@codesourcery.com>
5449
5450         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5451         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5452         of -1.
5453         (cmd_qtsp): Adjust condition.  Do post increment.
5454         Set cur_action and cur_step_action back to 0.
5455
5456 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5457
5458         PR server/15236
5459         * linux-low.c (linux_write_memory): Return early success if LEN is
5460         zero.
5461
5462 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5463
5464         * configure.srv: Add x86_64-*-cygwin* as target.
5465
5466 2013-02-28  Tom Tromey  <tromey@redhat.com>
5467
5468         * configure.ac: Invoke AC_SYS_LARGEFILE.
5469         * configure, config.in: Rebuild.
5470
5471 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5472
5473         * win32-low.c: Throughout, fix format strings and casts of
5474         printf-like functions to avoid type related warnings on all
5475         platforms.
5476         (get_child_debug_event): Print dwDebugEventCode as hex since
5477         that's how it's usually documented.
5478
5479 2013-02-28  Yao Qi  <yao@codesourcery.com>
5480
5481         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5482         pulongest.
5483
5484 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5485
5486         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5487         (reg-tilegx32.c): New rule.
5488         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5489         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5490         different register info initializer according to elf class.
5491         (init_registers_tilgx32): New function.  The tilegx32 register info
5492         initializer.
5493         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5494         (tile_store_gregset): Likewise.
5495
5496 2013-02-27  Yao Qi  <yao@codesourcery.com>
5497
5498         * server.c (process_point_options): Print debug message when
5499         debug_threads is true.
5500
5501 2013-02-26  Yao Qi  <yao@codesourcery.com>
5502
5503         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5504
5505 2013-02-19  Pedro Alves  <palves@redhat.com>
5506             Kai Tietz <ktietz@redhat.com>
5507
5508         PR gdb/15161
5509
5510         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5511         instead of strtoul to extract address from packet.
5512         (process_serial_event) <'z'>: Likewise.
5513
5514 2013-02-18  Yao Qi  <yao@codesourcery.com>
5515
5516         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5517
5518 2013-02-14  Pedro Alves  <palves@redhat.com>
5519
5520         Plug memory leak.
5521
5522         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5523         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5524
5525 2013-02-14  Pedro Alves  <palves@redhat.com>
5526
5527         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5528
5529 2013-02-14  Pedro Alves  <palves@redhat.com>
5530
5531         * tracepoint.c (save_string): Delete.
5532         (add_tracepoint_action): Use savestring instead of save_string.
5533
5534 2013-02-12  Pedro Alves  <palves@redhat.com>
5535
5536         * linux-xtensa-low.c: Ditto.
5537         * xtensa-xtregs.c: Ditto.
5538
5539 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5540
5541         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5542         thread_db.
5543
5544 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5545
5546         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5547         aarch64_num_wp_regs and aarch64_num_bp_regs to
5548         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5549
5550 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5551
5552         * linux-aarch64-low.c (ps_get_thread_area): Replace
5553         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5554
5555 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5556             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5557             Nigel Stephens  <nigel.stephens@arm.com>
5558             Yufeng Zhang  <yufeng.zhang@arm.com>
5559
5560         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5561         (aarch64.c, aarch64-without-fpu.c): New targets.
5562         * configure.srv (aarch64*-*-linux*): New.
5563         * linux-aarch64-low.c: New file.
5564
5565 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5566
5567         * linux-low.c (handle_extended_wait, linux_create_inferior)
5568         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5569         (dequeue_one_deferred_signal, linux_resume_one_thread)
5570         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5571         (linux_tracefork_grandchild, linux_test_for_tracefork)
5572         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5573         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5574         where the argument is 0.
5575
5576 2013-01-25  Yao Qi  <yao@codesourcery.com>
5577
5578         * event-loop.c: Include "queue.h".
5579         (gdb_event_p): New typedef.
5580         (struct gdb_event) <next_event>: Remove.
5581         (event_queue): Change to QUEUE(gdb_event_p).
5582         (async_queue_event): Remove.
5583         (gdb_event_xfree): New.
5584         (initialize_event_loop): New.
5585         (process_event): Use API from QUEUE.
5586         (wait_for_event): Likewise.
5587         * server.c (main): Call initialize_event_loop.
5588         * server.h (initialize_event_loop): Declare.
5589
5590 2013-01-18  Yao Qi  <yao@codesourcery.com>
5591
5592         * ax.h (struct eval_agent_expr_context): New.
5593         (gdb_eval_agent_expr): Update declaration.
5594         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5595         TFRAME.  Add new argument CTX.
5596         * server.h (struct eval_agent_expr_context): Declare.
5597         (agent_mem_read, agent_tsv_read): Update declaration.
5598         (agent_mem_read_string): Likewise.
5599         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5600         (add_traceframe_block): Add new argument TPOINT.
5601         Increase TPOINT->traceframe_usage.
5602         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5603         eval_tracepoint_agent_expr.
5604         (condition_true_at_tracepoint): Likewise.
5605         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5606         (agent_mem_read_string, agent_tsv_read): Likewise.
5607
5608 2013-01-16  Yao Qi  <yao@codesourcery.com>
5609
5610         * linux-low.c (linux_resume_one_lwp): Don't check
5611         'lwp->bp_reinsert != 0'.
5612
5613 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5614             Pedro Alves  <palves@redhat.com>
5615
5616         * lynx-low.c (ptrace_request_to_str): Define a temporary
5617         macro and use it to simplify this function's implementation.
5618
5619 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5620
5621         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5622         sets errno.
5623
5624 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5625
5626         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5627
5628 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5629
5630         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5631
5632 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5633
5634         * lynx-low.c (lynx_resume): Use the resume_info parameter
5635         to determine the ptid for the lynx_ptrace call, unless
5636         it is equal to minus_one_ptid, in which case we use the
5637         ptid of the current_inferior.
5638         (lynx_wait_1): After having received a thread create/exit
5639         event, resume the inferior's execution using the signaling
5640         thread's ptid, rather than the old ptid.
5641
5642 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5643
5644         * lynx-low.c (lynx_resume): Delete variable ret.
5645
5646 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5647
5648         * gdbreplay.c (gdbreplay_version): Update copyright year.
5649         * server.c (gdbserver_version): Likewise.
5650
5651 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5652
5653         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5654         new thread.
5655
5656 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5657
5658         * lynx-low.c (ptrace_request_to_str): Add handling for
5659         PTRACE_GETTRACESIG.
5660
5661 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5662
5663         * lynx-low.c (lynx_attach): Delete variable new_process.
5664
5665 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5666
5667         * lynx-low.c (lynx_create_inferior): Delete variable
5668         new_process.
5669
5670 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5671
5672         * lynx-low.c (ptrace_request_to_str): Do not handle
5673         PTRACE_GETTHREADLIST if this macro does not exist.
5674
5675 2012-12-15  Yao Qi  <yao@codesourcery.com>
5676
5677         * Makefile.in (OBS): Add notif.o.
5678         * notif.c, notif.h: New.
5679         * server.c: Include "notif.h".
5680         (struct vstop_notif) <next>: Remove.
5681         <base>: New field.
5682         (queue_stop_reply): Update.
5683         (push_event, send_next_stop_reply): Remove.
5684         (discard_queued_stop_replies): Update.
5685         (notif_stop): New variable.
5686         (handle_v_stopped): Remove.
5687         (handle_v_requests): Don't call handle_v_stopped.  Call
5688         handle_ack_notif instead.
5689         (queue_stop_reply_callback): Call notif_event_enque instead
5690         of queue_stop_reply.
5691         (handle_status): Don't call send_next_stop_reply, call
5692         notif_write_event instead.
5693         (kill_inferior_callback): Likewise.
5694         (detach_or_kill_inferior_callback): Likewise.
5695         (main): Call initialize_notif.
5696         (process_serial_event): Call QUEUE_is_empty.
5697         (handle_target_event): Call notif_push instead of push event.
5698         * server.h (push_event): Remove declaration.
5699
5700 2012-12-10  Tom Tromey  <tromey@redhat.com>
5701
5702         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5703         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5704         macros.
5705         (.c.o): Rewrite.
5706         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5707         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5708         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5709         (amd64-linux-ipa.o, ax.o): Rewrite.
5710         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5711         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5712         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5713         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5714         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5715         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5716         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5717         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5718         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5719         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5720         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5721         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5722         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5723         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5724         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5725         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5726         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5727         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5728         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5729         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5730         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5731         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5732         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5733         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5734         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5735         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5736         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5737         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5738         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5739         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5740         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5741         (reg-tilegx.o): Remove.
5742         (all_object_files): New macro.
5743         Include .deps files.
5744         * aclocal.m4, configure: Rebuild.
5745         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5746         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5747         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5748
5749 2012-12-05  Tom Tromey  <tromey@redhat.com>
5750
5751         PR gdb/14917:
5752         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5753
5754 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5755
5756         * configure.ac: Check for linux/perf_event.h.
5757         * config.in: Regenerated.
5758         * configure: Regenerated.
5759
5760 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5761
5762         * hostio.c (handle_readlink): Decrease buffer size
5763         parameter passed to readlink by one byte.
5764
5765 2012-11-26  Yao Qi  <yao@codesourcery.com>
5766
5767         * configure.ac (build_warnings): Append '-Wempty-body'.
5768         * configure: Regenerated.
5769         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5770         body.
5771
5772 2012-11-15  Pierre Muller  <muller@sourceware.org>
5773
5774         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5775         * config.in: Regenerate.
5776         * configure: Regenerate.
5777         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5778         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5779         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5780         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5781         header.
5782         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5783         instead of <sys/wait.h> header.
5784         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5785
5786 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5787
5788         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5789         (various make rules): Remove -DGDBSERVER
5790
5791 2012-11-09  Yao Qi  <yao@codesourcery.com>
5792
5793         * spu-low.c (current_ptid): Move it to ..
5794         * gdbthread.h: ... here.  New.
5795         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5796         * server.c (myresume, process_serial_event): Likewise.
5797         * thread-db.c (thread_db_find_new_threads): Likewise.
5798         * tracepoint.c (run_inferior_command): Likewise.
5799
5800 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5801
5802         * server.c (handle_search_memory_1): Include access length in
5803         warning message.
5804
5805 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5806
5807         * linux-crisv32-low.c: Fix compile errors.
5808
5809 2012-09-04  Yao Qi  <yao@codesourcery.com>
5810
5811         * tracepoint.c (cmd_qtsv): Adjust debug message.
5812         Don't check CUR_TPOINT.
5813
5814 2012-08-28  Yao Qi  <yao@codesourcery.com>
5815
5816         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5817         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5818         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5819         Remove declarations of xmalloc, xreallloc, xstrdup and
5820         freeargv.
5821         * Makefile.in (libiberty_h): New.
5822         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5823         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5824
5825 2012-08-23  Yao Qi  <yao@codesourcery.com>
5826
5827         * server.h: Remove declaration of 'xsnprintf'.
5828
5829 2012-08-22  Keith Seitz  <keiths@redhat.com>
5830
5831         * server.h: Include build-gnulib-gbserver/config.h.
5832         * gdbreplay.c: Likewise.
5833
5834 2012-08-08  Doug Evans  <dje@google.com>
5835
5836         * Makefile.in (SFILES): Add gdb_vecs.c.
5837         (OBS): Add gdb_vecs.o.
5838         (gdb_vecs_h, host_defs_h): New variables.
5839         (thread-db.o): Add $(gdb_vecs_h) dependency.
5840         (gdb_vecs.o): New rule.
5841         * thread-db.c: #include "gdb_vecs.h".
5842         (thread_db_load_search): Use a vector to iterate over path elements.
5843         Handle text appearing after "$pdir".
5844
5845         * configure.ac: Add check for strstr.
5846         * config.in: Regenerate.
5847         * configure: Regenerate.
5848
5849 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5850
5851         * hostio.c (handle_pread): If pread fails, fall back to attempting
5852         lseek/read.
5853         (handle_pwrite): Likewise for pwrite.
5854
5855 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5856
5857         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5858         between unsupported TYPE and unimplementable ADDR/LEN combination.
5859         (arm_insert_point): Act on new return value.
5860
5861 2012-07-31  Pedro Alves  <palves@redhat.com>
5862
5863         * server.c (process_point_options): Only skip tokens if we find
5864         one that is unrecognized.  Don't treat 'X' specially while
5865         skipping unrecognized tokens.
5866
5867 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5868
5869         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5870         to 4-byte-align HW breakpoint addresses for Thumb.
5871
5872 2012-07-27  Yao Qi  <yao@codesourcery.com>
5873
5874         PR remote/14161.
5875
5876         * server.h: Declare gdb_agent_about_to_close.
5877         * target.c (kill_inferior): Include "agent.h".
5878         New.  Send command 'kill'.
5879         * target.h (kill_inferior): Removed macro.
5880         * tracepoint.c (gdb_agent_about_to_close): New.
5881         (gdb_agent_helper_thread): Handle command 'close'.
5882         Wait endlessly until the inferior stops.
5883         Install gdb_agent_remove_socket to atexit hook.
5884         (agent_socket_name): New static variable.
5885         (gdb_agent_socket_init): Replace local variable 'name' with
5886         'agent_socket_name'.
5887         (gdb_agent_remove_socket): New.
5888
5889 2012-07-27  Yao Qi  <yao@codesourcery.com>
5890
5891         * server.c (process_point_options): Stop at 'X' when parsing.
5892
5893 2012-07-19  Michael Eager  <eager@eagercon.com>
5894
5895         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5896         to hw_execute.
5897         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5898         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5899         hardware breakpoint.
5900
5901 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5902
5903         * gdbserver/linux-low.c (initialize_low): Call
5904         linux_ptrace_init_warnings.
5905
5906 2012-07-02  Doug Evans  <dje@google.com>
5907
5908         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5909         pointer to int.
5910
5911 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5912
5913         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5914         (ax.o): Add it to build rule.
5915         (ax-ipa.o): Ditto.
5916         (OBS): Add format.o.
5917         (IPA_OBS): Add format.o.
5918         * server.c (handle_query): Claim support for breakpoint commands.
5919         (process_point_options): Add command case.
5920         (process_serial_event): Leave running if there are printfs in
5921         effect.
5922         * mem-break.h (any_persistent_commands): Declare.
5923         (add_breakpoint_commands): Declare.
5924         (gdb_no_commands_at_breakpoint): Declare.
5925         (run_breakpoint_commands): Declare.
5926         * mem-break.c (struct point_command_list): New struct.
5927         (struct breakpoint): New field command_list.
5928         (any_persistent_commands): New function.
5929         (add_commands_to_breakpoint): New function.
5930         (add_breakpoint_commands): New function.
5931         (gdb_no_commands_at_breakpoint): New function.
5932         (run_breakpoint_commands): New function.
5933         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5934         locally.
5935         * ax.c: Include format.h.
5936         (ax_printf): New function.
5937         (gdb_eval_agent_expr): Add printf opcode.
5938
5939 2012-06-13  Yao Qi  <yao@codesourcery.com>
5940
5941         * server.c (start_inferior): Remove duplicated writes to fields
5942         'last_resume_kind' and 'last_status' of 'current_inferior'.
5943
5944 2012-06-12  Yao Qi  <yao@codesourcery.com>
5945             Pedro Alves  <palves@redhat.com>
5946
5947         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5948         comment.
5949         * server.c (handle_v_cont): Extend comment.
5950
5951 2012-06-11  Yao Qi  <yao@codesourcery.com>
5952
5953         * linux-low.c (linux_attach): Add 'static'.
5954
5955 2012-06-06  Yao Qi  <yao@codesourcery.com>
5956
5957         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5958
5959 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5960
5961         Fix gcc -flto compilation warning.
5962         * server.c (main): Make variable multi_mode and attach volatile.
5963
5964 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5965
5966         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5967         if the platform doesn't know about it.
5968
5969 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5970
5971         * Makefile.in (SFILES): Add linux-tile-low.c.
5972         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5973         * configure.srv: Handle tilegx-*-linux*.
5974         * linux-tile-low.c: New file.
5975
5976 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5977
5978         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5979
5980 2012-05-24  Pedro Alves  <palves@redhat.com>
5981
5982         PR gdb/7205
5983
5984         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5985
5986 2012-05-24  Pedro Alves  <palves@redhat.com>
5987
5988         PR gdb/7205
5989
5990         Replace target_signal with gdb_signal throughout.
5991
5992 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5993
5994         * linux-low.c (linux_store_registers): Avoid the copying sequence
5995         when no data has been retrieved by ptrace.
5996
5997 2012-05-22  Will Deacon  <will.deacon@arm.com>
5998
5999         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6000         Include asm/ptrace.h.
6001         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6002         already defined.
6003
6004 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6005
6006         * linux-low.c (linux_store_registers): Don't re-retrieve data
6007         with ptrace that has already been obtained from /proc.  Always
6008         copy any data retrieved with ptrace to the buffer supplied.
6009
6010 2012-05-11  Yao Qi  <yao@codesourcery.com>
6011             Pedro Alves  <palves@redhat.com>
6012
6013         * linux-low.c (enum stopping_threads_kind): New.
6014         (stopping_threads): Change type to `enum stopping_threads_kind'.
6015         (handle_extended_wait): If stopping and suspending threads, leave
6016         the new_lwp suspended too.
6017         (linux_wait_for_event): Adjust.
6018         (stop_all_lwps): Set `stopping_threads' to
6019         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6020         whether we're suspending threads or just stopping them.  Assert no
6021         recursion happens.
6022
6023 2012-04-29  Yao Qi  <yao@codesourcery.com>
6024
6025         * server.h: Move some code to ...
6026         * gdbthread.h: ... here.  New.
6027         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6028         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6029         (nto-low.o, win32-low.o): Likewise.
6030         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6031         * regcache.c, remote-utils.c, server.c: Likewise.
6032         * target.c, tracepoint.c, win32-low.c: Likewise.
6033
6034 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6035
6036         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6037         (PTRACE_ARG4_TYPE): Likewise.
6038         (PTRACE_XFER_TYPE): Likewise.
6039         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6040         ptrace to PTRACE_ARG3_TYPE.
6041         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6042         (PTRACE_ARG4_TYPE): Likewise.
6043         (PTRACE_XFER_TYPE): Likewise.
6044         (linux_detach_one_lwp): Cast fourth argument of
6045         ptrace to long then PTRACE_ARG4_TYPE.
6046         (regsets_fetch_inferior_registers): Cast third argument of
6047         ptrace to long then PTRACE_ARG3_TYPE.
6048         (regsets_store_inferior_registers): Likewise.
6049
6050 2012-04-20  Pedro Alves  <palves@redhat.com>
6051
6052         * configure: Regenerate.
6053
6054 2012-04-19  Pedro Alves  <palves@redhat.com>
6055
6056         * Makefile.in (GNULIB_BUILDDIR): New.
6057         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6058         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6059         (all, install-only, uninstall, clean-info, all-lib, clean): No
6060         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6061         (maintainer-clean realclean distclean): Use subdir_do.
6062         (subdir_do): New.
6063         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6064         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6065         * acinclude.m4: Include acx_configure_dir.m4.
6066         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6067         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6068         ACX_CONFIGURE_DIR.
6069         (GNULIB): New.
6070         (GNULIB_STDINT_H): Adjust.
6071         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6072         * gdbreplay.c: Include build-gnulib/config.h.
6073         * server.h: Likewise.
6074         * aclocal.m4: Regenerate.
6075         * config.in: Regenerate.
6076         * configure: Regenerate.
6077
6078 2012-04-19  Pedro Alves  <palves@redhat.com>
6079
6080         * Makefile.in (LIBGNU, INCGNU): Adjust.
6081         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6082         (all, install-only, uninstall, clean-info, all-lib, clean)
6083         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6084         * configure.ac: Adjust AC_OUTPUT output.
6085         * aclocal.m4: Regenerate.
6086         * configure: Regenerate.
6087
6088 2012-04-19  Pedro Alves  <palves@redhat.com>
6089
6090         * Makefile.in (generated_files): New.
6091         (server_h): Remove the explicit dependency on config.h, and depend
6092         on $generated_files.
6093
6094 2012-04-19  Pedro Alves  <palves@redhat.com>
6095
6096         * Makefile.in (INCGNU): Add -Ignulib.
6097
6098 2012-04-19  Pedro Alves  <palves@redhat.com>
6099
6100         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6101         (INCGNU): ... this, and spell out -I here.
6102         (GNULIB_LIB): Rename to ...
6103         (LIBGNU): ... this.
6104         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6105
6106 2012-04-19  Pedro Alves  <palves@redhat.com>
6107
6108         * config.in: Regenerate.
6109
6110 2012-04-19  Pedro Alves  <palves@redhat.com>
6111
6112         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6113         * server.h (memmem): Remove declaration.
6114         * config.in: Regenerate.
6115         * configure: Regenerate.
6116
6117 2012-04-19  Yao Qi  <yao@codesourcery.com>
6118
6119         * Makefile.in (SFILES): Add common/vec.c.
6120         (OBS): Add vec.o.
6121         (vec.o): New rule.
6122
6123 2012-04-19  Yao Qi  <yao@codesourcery.com>
6124
6125         * remote-utils.c (prepare_resume_reply): Replace with macro
6126         target_core_of_thread.
6127         * server.c (handle_qxfer_threads_proper): Likewise.
6128         * target.h (traget_core_of_thread): New macro.
6129
6130 2012-04-18  Pedro Alves  <palves@redhat.com>
6131
6132         * aclocal.m4: Regenerate.
6133         * configure: Regenerate.
6134
6135 2012-04-16  Yao Qi  <yao@codesourcery.com>
6136
6137         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6138         duplicated on address.
6139
6140 2012-04-16  Yao Qi  <yao@codesourcery.com>
6141
6142         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6143         (struct tracepoint_action_ops) <send>: New field.
6144         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6145         (agent_expr_send, x_tracepoint_action_send): New.
6146         (l_tracepoint_action_send): New.
6147         (cmd_qtdp): Download and install tracepoint
6148         according to `use_agent'.
6149         (run_inferior_command): Add one more parameter `len'.
6150         Update callers.
6151         (tracepoint_send_agent): New.
6152         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6153
6154 2012-04-16  Yao Qi  <yao@codesourcery.com>
6155
6156         * tracepoint.c (download_tracepoints): Moved to ...
6157         (cmd_qtstart): ... here.
6158
6159 2012-04-14  Yao Qi  <yao@codesourcery.com>
6160
6161         * tracepoint.c: Include inttypes.h.
6162         (struct collect_memory_action): Use sized types.
6163         (struct tracepoint): Likewise.
6164         (cmd_qtdp, stop_tracing): Update print specifiers.
6165         (cmd_qtp, response_tracepoint): Likewise.
6166         (collect_data_at_tracepoint): Likewise.
6167         (collect_data_at_step): Likewise.
6168
6169 2012-04-14  Yao Qi  <yao@codesourcery.com>
6170
6171         Import gnulib module inttypes.
6172         * aclocal.m4, config.in, configure: Regenerated.
6173
6174 2012-04-14  Yao Qi  <yao@codesourcery.com>
6175
6176         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6177         Makefile and config.status at last.
6178
6179 2012-04-13  Yao Qi  <yao@codesourcery.com>
6180
6181         * tracepoint.c: Include stdint.h unconditionally.
6182
6183 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6184
6185         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6186         on BFD_HAVE_SYS_PROCFS_TYPE.
6187         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6188         * configure: Regenerate.
6189         * config.in: Likewise.
6190
6191 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6192
6193         * Makefile.in (clean): Also remove x32.c x32-linux.c
6194         x32-avx.c x32-avx-linux.c.
6195         (x32.o): New target.
6196         (x32.c): Likewise.
6197         (x32-linux.o): Likewise.
6198         (x32-linux.c): Likewise.
6199         (x32-avx.o): Likewise.
6200         (x32-avx.c): Likewise.
6201         (x32-avx-linux.o): Likewise.
6202         (x32-avx-linux.c): Likewise.
6203
6204         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6205         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6206         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6207         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6208         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6209         i386/x32-avx-linux.xml.
6210
6211         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6212         (init_registers_x32_avx_linux): Likwise.
6213         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6214         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6215
6216 2012-04-13  Pedro Alves  <palves@redhat.com>
6217
6218         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6219         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6220         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6221         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6222         the sub-make.
6223
6224 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6225
6226         * linux-x86-low.c (compat_x32_clock_t): New.
6227         (compat_x32_siginfo_t): Likewise.
6228         (compat_x32_siginfo_from_siginfo): Likewise.
6229         (siginfo_from_compat_x32_siginfo): Likewise.
6230         (linux_is_elf64): Likewise.
6231         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6232         and siginfo_from_compat_x32_siginfo for x32.
6233         (x86_arch_setup): Set linux_is_elf64.
6234
6235 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6236
6237         PR gdb/13969
6238         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6239         e_machine field.
6240         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6241         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6242         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6243         compatible with process.
6244
6245 2012-04-12  Yao Qi  <yao@codesourcery.com>
6246
6247         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6248         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6249         (install-only, install-info, clean): Handle sub dir gnulib.
6250         (all-lib, am--refresh): New targets.
6251         (memmem.o): Remove target.
6252         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6253         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6254         (AC_REPLACE_FUNCS): Remove memmem.
6255         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6256         (AC_OUTPUT): Generate Makefile in gnulib/.
6257         * aclocal.m4, config.in, configure: Regenerated.
6258
6259 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6260
6261         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6262
6263 2012-04-05  Pedro Alves  <palves@redhat.com>
6264
6265         -Werror=strict-aliasing
6266
6267         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6268         pointer.
6269
6270 2012-04-04  Pedro Alves  <palves@redhat.com>
6271
6272         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6273         (sparc_store_gregset_from_stack, sparc_store_gregset)
6274         (sparc_breakpoint_at): Fix formatting.
6275
6276 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6277
6278         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6279         are available.
6280         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6281         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6282         * config.in: Regenerate.
6283         * configure: Likewise.
6284
6285 2012-03-29  Pedro Alves  <palves@redhat.com>
6286
6287         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6288         Correct ptrace arguments.
6289
6290 2012-03-28  Pedro Alves  <palves@redhat.com>
6291
6292         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6293         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6294         (IA64_FR1_REGNUM): New defines.
6295         (ia64_fetch_register): New.
6296         (the_low_target): Install it.
6297         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6298         field.
6299         * linux-low.c (linux_fetch_registers): Try the
6300         the_low_target.fetch_register hook first.
6301
6302         * linux-arm-low.c (the_low_target): Adjust.
6303         * linux-bfin-low.c (the_low_target): Adjust.
6304         * linux-cris-low.c (the_low_target): Adjust.
6305         * linux-crisv32-low.c (the_low_target): Adjust.
6306         * linux-m32r-low.c (the_low_target): Adjust.
6307         * linux-m68k-low.c (the_low_target): Adjust.
6308         * linux-mips-low.c (the_low_target): Adjust.
6309         * linux-ppc-low.c (the_low_target): Adjust.
6310         * linux-s390-low.c (the_low_target): Adjust.
6311         * linux-sh-low.c (the_low_target): Adjust.
6312         * linux-sparc-low.c (the_low_target): Adjust.
6313         * linux-tic6x-low.c (the_low_target): Adjust.
6314         * linux-x86-low.c (the_low_target): Adjust.
6315         * linux-xtensa-low.c (the_low_target): Adjust.
6316
6317 2012-03-26  Pedro Alves  <palves@redhat.com>
6318
6319         * server.c (handle_qxfer_libraries): Don't bail early if
6320         the_target->qxfer_libraries_svr4 is not NULL.
6321
6322 2012-03-26  Pedro Alves  <palves@redhat.com>
6323
6324         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6325
6326 2012-03-23  Pedro Alves  <palves@redhat.com>
6327
6328         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6329         "library-list-svr4" element's start tag when the the DSO list is
6330         empty.
6331
6332 2012-03-23  Pedro Alves  <palves@redhat.com>
6333
6334         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6335         a variable whose type size is the same as the inferior's pointer
6336         size.
6337
6338 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6339
6340         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6341         struct siginfo.
6342         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6343         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6344         * linux-low.h: Include <signal.h>.
6345         (struct siginfo): Remove forward declaration.
6346         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6347         struct siginfo.
6348
6349 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6350
6351         * .gitignore: Ignore more files.
6352
6353 2012-03-19  Pedro Alves  <palves@redhat.com>
6354             Jan Kratochvil  <jan.kratochvil@redhat.com>
6355
6356         * server.c (cont_thread, general_thread): Add describing comments.
6357         (start_inferior): Clear `cont_thread'.
6358         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6359         of a process.
6360
6361 2012-03-15  Yao Qi  <yao@codesourcery.com>
6362
6363         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6364         handling to ...
6365         (cmd_qtdp): ... here.
6366
6367 2012-03-15  Yao Qi  <yao@codesourcery.com>
6368
6369         * tracepoint.c (struct tracepoint_action_ops): New.
6370         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6371         (m_tracepoint_action_download): New.
6372         (r_tracepoint_action_download): New.
6373         (x_tracepoint_action_download): New.
6374         (l_tracepoint_action_download): New.
6375         (add_tracepoint_action): Install `action->ops' according type.
6376         (download_tracepoint_1): Move code `download' function pointer
6377         of various tracepoint_action_ops.
6378
6379 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6380
6381         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6382         linux_ptrace_attach_warnings.
6383
6384 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6385
6386         * Makefile.in (linux-ptrace.o): New.
6387         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6388         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6389         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6390         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6391         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6392         of these targets.
6393         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6394
6395 2012-03-08  Yao Qi  <yao@codesourcery.com>
6396             Pedro Alves  <palves@redhat.com>
6397
6398         Fix PR server/13392.
6399         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6400         offset of JMP insn.
6401         * tracepoint.c (remove_tracepoint): New.
6402         (cmd_qtdp): Call remove_tracepoint when failed to install.
6403
6404 2012-03-07  Pedro Alves  <palves@redhat.com>
6405
6406         * linux-low.c (get_detach_signal): New.
6407         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6408         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6409         ptrace call.
6410         * server.c (program_signals, program_signals_p): New.
6411         (handle_general_set): Handle QProgramSignals.
6412         * server.h (program_signals, program_signals_p): Declare.
6413
6414 2012-03-05  Pedro Alves  <palves@redhat.com>
6415             Jan Kratochvil  <jan.kratochvil@redhat.com>
6416
6417         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6418         New comment why.
6419
6420 2012-03-03  Yao Qi  <yao@codesourcery.com>
6421
6422         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6423         agent_look_up_symbols.
6424
6425 2012-03-03  Yao Qi  <yao@codesourcery.com>
6426
6427         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6428         (linux-x86-low.o): Likewise.
6429         * server.h: Remove in_process_agent_loaded.
6430         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6431         common/agent.c.
6432         Update callers.
6433
6434 2012-03-03  Yao Qi  <yao@codesourcery.com>
6435
6436         * tracepoint.c (gdb_agent_capability): New global.
6437         (in_process_agent_loaded_ust): Renamed to
6438         `in_process_agent_supports_ust'.
6439         Update callers.
6440         (in_process_agent_supports_ust): Call agent_capability_check.
6441         (clear_installed_tracepoints): Assert that agent supports
6442         agent.
6443
6444 2012-03-03  Yao Qi  <yao@codesourcery.com>
6445
6446         * linux-low.c (linux_supports_agent): New.
6447         (linux_target_ops): Initialize field `supports_agent' with
6448         linux_supports_agent.
6449         * target.h (struct target_ops) <supports_agent>: New.
6450         (target_supports_agent): New macro.
6451         * server.c (handle_general_set): Handle packet 'QAgent'.
6452         (handle_query): Send `QAgent+'.
6453         * Makefile.in (server.o): Depends on agent.h.
6454
6455 2012-03-03  Yao Qi  <yao@codesourcery.com>
6456
6457         * Makefile.in (OBS): Add agent.o.
6458         Add new rule for agent.o.
6459         Track dependence of tracepoint.c on agent.h.
6460         * tracepoint.c (run_inferior_command_1):
6461         (run_inferior_command): Call agent_run_command.
6462         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6463         common/agent.c.
6464         (resume_thread, stop_thread): Likewise.
6465         (gdb_ust_socket_init): Renamed to ...
6466         (gdb_agent_socket_init): ... New.
6467         (gdb_ust_thread): Renamed to ...
6468         (gdb_agent_helper_thread): ... New.
6469         (gdb_ust_init): Move some code to ...
6470         (gdb_agent_init): ... here.  New.
6471         [HAVE_UST]: Call gdb_ust_init.
6472         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6473         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6474         * config.in, configure: Regenerated.
6475
6476 2012-03-02  Pedro Alves  <palves@redhat.com>
6477
6478         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6479         * linux-low.c (struct simple_pid_list): New.
6480         (stopped_pids): New a struct simple_pid_list pointer.
6481         (add_to_pid_list, pull_pid_from_list): New.
6482         (handle_extended_wait): Don't assume the first signal new children
6483         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6484         (linux_wait_for_lwp): Adjust.
6485
6486 2012-03-02  Yao Qi  <yao@codesourcery.com>
6487
6488         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6489         debug log.
6490
6491 2012-03-02  Yao Qi  <yao@codesourcery.com>
6492
6493         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6494         `stop_pc' and `tpoint'.  Update caller.
6495
6496 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6497
6498         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6499         * linux-low.c (use_linux_regsets): New macro.
6500         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6501         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6502         (linux_register_in_regsets): New function.
6503         (usr_fetch_inferior_registers): Skip registers covered by
6504         regsets.
6505         (usr_store_inferior_registers): Likewise.
6506         (usr_fetch_inferior_registers): New macro.
6507         (usr_store_inferior_registers): Likewise.
6508         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6509         (linux_store_registers): Likewise.
6510         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6511         prototype.
6512         (init_registers_mips64_dsp_linux): Likewise.
6513         (init_registers_mips_linux): New macro.
6514         (init_registers_mips_dsp_linux): Likewise.
6515         (mips_dsp_num_regs): Likewise.
6516         (DSP_BASE, DSP_CONTROL): New fallback macros.
6517         (mips_base_regs): New macro.
6518         (mips_regmap): Use it.  Fix the size.
6519         (mips_dsp_regmap): New variable.
6520         (mips_dsp_regset_bitmap): Likewise.
6521         (mips_arch_setup): New function.
6522         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6523         than mips_regmap.
6524         (mips_cannot_store_register): Likewise.
6525         (the_low_target): Update .arch_setup, .num_regs and .regmap
6526         initializers.  Add .regset_bitmap initializer.
6527         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6528         initializer.
6529         * linux-bfin-low.c (the_low_target): Likewise.
6530         * linux-cris-low.c (the_low_target): Likewise.
6531         * linux-crisv32-low.c (the_low_target): Likewise.
6532         * linux-ia64-low.c (the_low_target): Likewise.
6533         * linux-m32r-low.c (the_low_target): Likewise.
6534         * linux-m68k-low.c (the_low_target): Likewise.
6535         * linux-ppc-low.c (the_low_target): Likewise.
6536         * linux-s390-low.c (the_low_target): Likewise.
6537         * linux-sh-low.c (the_low_target): Likewise.
6538         * linux-sparc-low.c (the_low_target): Likewise.
6539         * linux-tic6x-low.c (the_low_target): Likewise.
6540         * linux-x86-low.c (the_low_target): Likewise.
6541         * linux-xtensa-low.c (the_low_target): Likewise.
6542         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6543         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6544         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6545         srv_xmlfiles.
6546         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6547         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6548
6549 2012-02-29  Yao Qi  <yao@codesourcery.com>
6550             Pedro Alves  <palves@redhat.com>
6551
6552         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6553         `step_over_finished' is true.
6554
6555 2012-02-27  Pedro Alves  <palves@redhat.com>
6556
6557         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6558         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6559
6560 2012-02-27  Pedro Alves  <palves@redhat.com>
6561
6562         PR server/9684
6563         * linux-low.c (pid_is_stopped): New.
6564         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6565
6566 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6567
6568         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6569         of conditions.
6570
6571 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6572
6573         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6574
6575 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6576
6577         * server.c (handle_query): Advertise support for target-side
6578         breakpoint condition evaluation.
6579         (process_point_options): New function.
6580         (process_serial_event): When inserting a breakpoint, check for
6581         a target-side condition that should be evaluated.
6582
6583         * mem-break.c: Include regcache.h and ax.h.
6584         (point_cond_list_t): New data structure.
6585         (breakpoint) <cond_list>: New field.
6586         (find_gdb_breakpoint_at): Make non-static.
6587         (delete_gdb_breakpoint_at): Clear any target-side
6588         conditions.
6589         (clear_gdb_breakpoint_conditions): New function.
6590         (add_condition_to_breakpoint): Likewise.
6591         (add_breakpoint_condition): Likewise.
6592         (gdb_condition_true_at_breakpoint): Likewise.
6593         (gdb_breakpoint_here): Return result directly instead
6594         of going through a local variable.
6595
6596         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6597         (clear_gdb_breakpoint_conditions): Likewise.
6598         (add_breakpoint_condition): Likewise.
6599         (gdb_condition_true_at_breakpoint): Likewise.
6600
6601         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6602         (need_step_over_p): Take target-side breakpoint condition into
6603         consideration.
6604
6605 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6606
6607         * server.h: Include tracepoint.h.
6608         (agent_mem_read, agent_get_trace_state_variable_value,
6609         agent_set_trace_state_variable_value,
6610         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6611         get_set_tsv_func_addr): New prototypes.
6612
6613         * ax.h: New include file.
6614         * ax.c: New source file.
6615
6616         * tracepoint.c: Include ax.h.
6617         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6618         agent_expr, eval_result_type): Move to ax.h.
6619         (parse_agent_expr): Rename to ...
6620         (gdb_parse_agent_expr): ... this, make it non-static and move
6621         to ax.h.
6622         (unparse_agent_expr) Rename to ...
6623         (gdb_unparse_agent_expr): ... this, make it non-static and move
6624         to ax.h.
6625         (eval_agent_expr): Rename to ...
6626         (eval_tracepoint_agent_expr): ... this.
6627         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6628         forward declarations.
6629         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6630         (agent_get_trace_state_variable_value): New function.
6631         (agent_set_trace_state_variable_value): New function.
6632         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6633         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6634         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6635         (condition_true_at_tracepoint): Likewise.
6636         (parse_agent_expr): Rename to ...
6637         (gdb_parse_agent_expr): ... this and move to ax.c.
6638         (unparse_agent_expr): Rename to ...
6639         (gdb_unparse_agent_expr): ... this and move to ax.c.
6640         (gdb_agent_op_name): Move to ax.c.
6641         (eval_agent_expr): Rename to ...
6642         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6643         and move to ax.c.
6644         (eval_tracepoint_agent_expr): New function.
6645         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6646         non-static.
6647         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6648         ax.c.
6649         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6650         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6651         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6652         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6653         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6654         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6655         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6656         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6657         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6658         (compile_bytecodes): Remove forward declaration.
6659         (is_goto_target): Move to ax.c.
6660         (compile_bytecodes): Move to ax.c and call
6661         agent_get_trace_state_variable_value (...) and
6662         agent_set_trace_state_variable_value (...).
6663
6664         * Makefile.in: Update ax.c and IPA dependencies.
6665
6666 2012-02-24  Pedro Alves  <palves@redhat.com>
6667
6668         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6669         (cmd_bigqtbuffer_circular): ... this.  Only handle
6670         'QTBuffer:circular:'.
6671         (handle_tracepoint_general_set): Adjust.
6672
6673 2012-02-16  Yao Qi  <yao@codesourcery.com>
6674
6675         * inferiors.c: Move code to ...
6676         * dll.c: .... here.  New.
6677         * server.h: Declare clear_dlls.
6678         * Makefile.in (SFILES): Add dll.c.
6679         (OBS): Add dll.o
6680         (dll.o): New rule.
6681
6682 2012-02-11  Yao Qi  <yao@codesourcery.com>
6683
6684         * server.c: (handle_monitor_command): Add a new parameter
6685         `own_buf'.
6686         (handle_query): Update caller.
6687
6688 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6689
6690         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6691         * configure, config.in: Regenerate.
6692         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6693         is not defined.
6694
6695 2012-02-02  Pedro Alves  <palves@redhat.com>
6696
6697         Try SIGKILL first, then PTRACE_KILL.
6698         * linux-low.c (linux_kill_one_lwp): New.
6699         (linux_kill_one_lwp): Rename to ...
6700         (kill_one_lwp_callback): ... this.  Use the new
6701         linux_kill_one_lwp.
6702
6703 2012-02-02  Pedro Alves  <palves@redhat.com>
6704
6705         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6706         inferior.
6707
6708 2012-01-27  Pedro Alves  <palves@redhat.com>
6709
6710         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6711         (elf_64_file_p): Make static.
6712         (linux_pid_exe_is_elf_64_file): New.
6713         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6714         Delete declarations.
6715         (linux_pid_exe_is_elf_64_file): Declare.
6716         * linux-x86-low.c (x86_arch_setup): Use
6717         linux_pid_exe_is_elf_64_file.
6718
6719 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6720
6721         * linux-low.c (linux_wait_for_event_1): Rename to ...
6722         (linux_wait_for_event): ... here and merge it with former
6723         linux_wait_for_event - new variable wait_ptid, use it.
6724         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6725
6726 2012-01-23  Pedro Alves  <palves@redhat.com>
6727
6728         * server.c (main): Avoid yet another case of infinite loop while
6729         detaching/killing after a longjmp.
6730
6731 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6732
6733         Code cleanup.
6734         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6735
6736 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6737
6738         * hostio.c (handle_readlink): New function.
6739         (handle_vFile): Call it to handle "vFile:readlink" packets.
6740
6741 2012-01-20  Pedro Alves  <palves@redhat.com>
6742             Ulrich Weigand  <ulrich.weigand@linaro.org>
6743
6744         * server.c (handle_v_requests): Only support vAttach and vRun to
6745         start multiple processes when in extended protocol mode.
6746
6747 2012-01-17  Pedro Alves  <palves@redhat.com>
6748
6749         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6750         memalign plus mprotect to allocate the scratch buffer.
6751
6752 2012-01-13  Pedro Alves  <palves@redhat.com>
6753
6754         * server.c (attach_inferior): Clear `cont_thread'.
6755
6756 2012-01-13  Pedro Alves  <palves@redhat.com>
6757
6758         * server.c (main): Avoid infinite loop while detaching/killing
6759         after a longjmp.
6760
6761 2012-01-09  Doug Evans  <dje@google.com>
6762
6763         * server.c (start_inferior): Set last_ptid in --wrapper case.
6764
6765 2012-01-06  Yao Qi  <yao@codesourcery.com>
6766
6767         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6768         defined.
6769         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6770
6771 2012-01-04  Yao Qi  <yao@codesourcery.com>
6772
6773         * tracepoint.c (cmd_qtdp): Print debug message
6774         for static tracepoint.
6775
6776 2012-01-04  Yao Qi  <yao@codesourcery.com>
6777
6778         * tracepoint.c (trace_vdebug): Differentiate debug message
6779         between gdbserver and IPA.
6780
6781 2012-01-03  Yao Qi  <yao@codesourcery.com>
6782
6783         * tracepoint.c (tracepoint_was_hit): Don't collect for
6784         static tracepoint.
6785
6786 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6787
6788         * terminal.h: Reformat copyright header.
6789
6790 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6791
6792         * server.c (gdbserver_version): Update copyright year.
6793         * gdbreplay.c (gdbreplay_version): Likewise.
6794
6795 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6796
6797         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6798
6799         Revert:
6800         2011-12-18  Hui Zhu  <teawater@gmail.com>
6801         * linux-low.c (linux_create_inferior): Save return value to ret.
6802
6803 2011-12-18  Hui Zhu  <teawater@gmail.com>
6804
6805         * linux-low.c (linux_create_inferior): Save return value to ret.
6806
6807 2011-12-16  Doug Evans  <dje@google.com>
6808
6809         * linux-low.c (linux_create_inferior): If stdio connection,
6810         redirect stdin from /dev/null, stdout to stderr.
6811         * remote-utils.c (remote_is_stdio): New static global.
6812         (remote_connection_is_stdio): New function.
6813         (remote_prepare): Handle stdio connection.
6814         (remote_open): Ditto.
6815         (remote_close): Don't close stdin for stdio connections.
6816         (read_prim,write_prim): New functions.  Replace all calls to
6817         read/write to these.
6818         * server.c (main): Watch for "-" argument.  Move call to
6819         remote_prepare before start_inferior.
6820         * server.h (STDIO_CONNECTION_NAME): New macro.
6821         (remote_connection_is_stdio): Declare.
6822
6823         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6824         in debugging output.
6825
6826 2011-12-15  Yao Qi  <yao@codesourcery.com>
6827
6828         * tracepoint.c: Include sys/syscall.h.
6829         (gdb_ust_thread): Remove preprocessor conditional.
6830
6831 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6832
6833         * linux-low.c (linux_detach_one_lwp): Call
6834         the_low_target.prepare_to_resume before detaching.
6835
6836 2011-12-14  Yao Qi  <yao@codesourcery.com>
6837
6838         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6839         of write.
6840
6841 2011-12-14  Yao Qi  <yao@codesourcery.com>
6842
6843         * i386-low.c (i386_low_stopped_data_address): Initialize local
6844         variable `control'.
6845
6846 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6847
6848         PR remote/13492
6849
6850         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6851         DR_CONTROL unless necessary.  Extend comments.
6852         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6853         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6854
6855 2011-12-13  Yao Qi  <yao@codesourcery.com>
6856
6857         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6858         macros.
6859         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6860
6861 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6862
6863         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6864         Print new debug message for such case.
6865
6866 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6867
6868         Fix overlapping memcpy.
6869         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6870         the read_inferior_memory transfer.
6871         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6872         write_inferior_memory transfer.
6873         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6874         read_inferior_memory and write_inferior_memory transfers.
6875         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6876         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6877         Use it for the write_inferior_memory transfer.
6878         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6879         buffers.
6880
6881 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6882
6883         * linux-low.c (fetch_register, store_register): Make code
6884         consistent, fix formatting.
6885
6886 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6887
6888         * linux-low.c (usr_store_inferior_registers): Factor out code
6889         to handle individual registers into...
6890         (store_register): ... this new function.
6891
6892 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6893
6894         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6895         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6896         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6897         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6898         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6899         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6900         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6901         (srv_xmlfiles): Add new XML files.
6902
6903         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6904         and <sys/uio.h>.
6905         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6906         (init_registers_s390_linux32v1): Add prototype.
6907         (init_registers_s390_linux32v2): Likewise.
6908         (init_registers_s390_linux64v1): Likewise.
6909         (init_registers_s390_linux64v2): Likewise.
6910         (init_registers_s390x_linux64v1): Likewise.
6911         (init_registers_s390x_linux64v2): Likewise.
6912         (s390_num_regs): Increment to 52.
6913         (s390_regmap): Add orig_r2 register.
6914         (s390_num_regs_3264): Increment to 68.
6915         (s390_regmap_3264): Add orig_r2 register.
6916         (s390_collect_ptrace_register): Handle orig_r2 register.
6917         (s390_supply_ptrace_register): Likewise.
6918         (s390_fill_last_break): New function.
6919         (s390_store_last_break): Likewise.
6920         (s390_fill_system_call): New function.
6921         (s390_store_system_call): Likewise.
6922         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6923         register sets.
6924         (s390_check_regset): New function.
6925         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6926         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6927         Update target_regsets for available register sets.
6928
6929 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6930             Jan Kratochvil  <jan.kratochvil@redhat.com>
6931
6932         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6933         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6934         New.
6935         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6936         * linux-low.h (struct process_info_private): New member r_debug.
6937         * server.c (handle_qxfer_libraries): Call
6938         the_target->qxfer_libraries_svr4.
6939         (handle_qxfer_libraries_svr4): New function.
6940         (qxfer_packets): New entry "libraries-svr4".
6941         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6942         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6943         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6944         PACKET_qXfer_libraries_svr4.
6945
6946 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6947
6948         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6949         PSW address/mask between 8-byte and 16-byte formats.
6950         (s390_supply_ptrace_register): Likewise.
6951         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6952         basic addressing mode bit.
6953
6954 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6955
6956         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6957
6958 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6959
6960         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6961         (tracing_start_time): New global.
6962         (tracing_stop_time): New global.
6963         (tracing_user_name): New global.
6964         (tracing_notes): New global.
6965         (tracing_stop_note): New global.
6966         (cmd_qtstart): Set traceframe_usage, start_time.
6967         (stop_tracing): Set stop_time.
6968         (cmd_qtstatus): Report additional status.
6969         (cmd_qtp): New function.
6970         (handle_tracepoint_query): Call it.
6971         (cmd_qtnotes): New function.
6972         (handle_tracepoint_general_set): Call it.
6973         (get_timestamp): Rename from tsv_get_timestamp.
6974
6975 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6976             Kwok Cheung Yeung  <kcy@codesourcery.com>
6977
6978         * linux-x86-low.c (small_jump_insn): New.
6979         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6980         trampoline and error message, build a trampoline and issue a small
6981         jump instruction to it.
6982         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6983         trampoline and error message.
6984         (x86_get_min_fast_tracepoint_insn_len): New.
6985         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6986         * linux-low.h (struct linux_target_ops): Add arguments to
6987         install_fast_tracepoint_jump_pad operation, add new operation.
6988         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6989         arguments.
6990         (linux_get_min_fast_tracepoint_insn_len): New function.
6991         (linux_target_op): Add new operation.
6992         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6993         (gdb_trampoline_buffer_end): Ditto.
6994         (gdb_trampoline_buffer_error): Ditto.
6995         (struct ipa_sym_addresses): Add fields for new IPA variables.
6996         (symbol_list): Add entries for new IPA variables.
6997         (struct tracepoint): Add fields to hold the address range of the
6998         trampoline used by the tracepoint.
6999         (trampoline_buffer_head): New static variable.
7000         (trampoline_buffer_tail): Ditto.
7001         (claim_trampoline_space): New function.
7002         (have_fast_tracepoint_trampoline_buffer): New function.
7003         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7004         structure.
7005         (install_fast_tracepoint): Ditto, also add error buffer argument.
7006         (cmd_qtminftpilen): New function.
7007         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7008         (fast_tracepoint_from_trampoline_address): New function.
7009         (fast_tracepoint_collecting): Handle trampoline as part of jump
7010         pad space.
7011         (set_trampoline_buffer_space): New function.
7012         (initialize_tracepoint): Initialize new IPA variables.
7013         * target.h (struct target_ops): Add arguments to
7014         install_fast_tracepoint_jump_pad operation, add new
7015         get_min_fast_tracepoint_insn_len operation.
7016         (target_get_min_fast_tracepoint_insn_len): New.
7017         (install_fast_tracepoint_jump_pad): Add arguments.
7018         * server.h (IPA_BUFSIZ): Define.
7019         * linux-i386-ipa.c: Include extra header files.
7020         (initialize_fast_tracepoint_trampoline_buffer): New function.
7021         (initialize_low_tracepoint): Call it.
7022         * server.h (set_trampoline_buffer_space): Declare.
7023         (claim_trampoline_space): Ditto.
7024         (have_fast_tracepoint_trampoline_buffer): Ditto.
7025
7026 2011-11-14  Yao Qi  <yao@codesourcery.com>
7027
7028         * server.c (handle_query): Handle InstallInTrace for qSupported.
7029         * tracepoint.c (add_tracepoint): Sort list.
7030         (install_tracepoint, download_tracepoint): New.
7031         (cmd_qtdp): Call them to install and download tracepoints.
7032         (sort_tracepoints): Removed.
7033         (cmd_qtstart): Update.
7034
7035 2011-11-14  Yao Qi  <yao@codesourcery.com>
7036
7037         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7038         * mem-break.h: Declare.
7039         * tracepoint.c (cmd_qtstart): Move some code to ...
7040         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7041         New.
7042         (download_tracepoints): Move some code to ...
7043         (download_tracepoint_1): ... here.  New.
7044
7045 2011-11-08  Yao Qi  <yao@codesourcery.com>
7046
7047         * remote-utils.c (relocate_instruction): A comment fix.
7048
7049 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7050
7051         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7052         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7053         dr_status_mirror and dr_control_mirror from debug_reg_state.
7054         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7055         (i386_initial_stuff): Remove use of deleted globals.
7056         (i386_get_thread_context, i386_set_thread_context,
7057         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7058         from debug_reg_state.
7059
7060 2011-11-05  Yao Qi  <yao@codesourcery.com>
7061
7062         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7063         address as TPOINT's.
7064
7065 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7066
7067         * tracepoint.c (agent_mem_read_string): New function.
7068         (eval_agent_expr): Call it for tracenz.
7069         * server.c (handle_query): Report support for tracenz.
7070
7071 2011-11-02  Yao Qi  <yao@codesourcery.com>
7072
7073         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7074
7075 2011-11-02  Yao Qi  <yao@codesourcery.com>
7076
7077         * target.h: Fix a typo in comment.
7078
7079 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7080
7081         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7082         clobber the breakpoints' shadows with fast tracepoint jumps.
7083         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7084         * target.c (write_inferior_memory): Also pass MYADDR down to
7085         check_mem_write.
7086
7087 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7088
7089         * configure.ac: Check support for personality routine.
7090         * configure: Regenerate.
7091         * config.in: Likewise.
7092         * linux-low.c: Include <sys/personality.h>.
7093         Define ADDR_NO_RANDOMIZE if necessary.
7094         (linux_create_inferior): Disable address space randomization when
7095         forking inferior, if requested.
7096         (linux_supports_disable_randomization): New function.
7097         (linux_target_ops): Install it.
7098         * server.h (disable_randomization): Declare.
7099         * server.c (disable_randomization): New global variable.
7100         (handle_general_set): Handle QDisableRandomization.
7101         (handle_query): Likewise for qSupported.
7102         (main): Support --disable-randomization and --no-disable-randomization
7103         command line arguments.
7104         * target.h (struct target_ops): Add supports_disable_randomization.
7105         (target_supports_disable_randomization): New macro.
7106
7107 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7108
7109         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7110         ifdef check.
7111         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7112         [!PT_GETDSBT] (target_loadmap): New definition.
7113         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7114         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7115         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7116         and PT_GETDSBT to LINUX_LOADMAP.
7117         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7118         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7119
7120 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7121
7122         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7123         (arm_linux_hwbp_cap): New static variable.
7124         (arm_linux_get_hwbp_cap): Replace by ...
7125         (arm_linux_init_hwbp_cap): ... this new function.
7126         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7127         (arm_linux_get_hw_watchpoint_count): Likewise.
7128         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7129         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7130         (arm_prepare_to_resume): Use perror_with_name instead of error.
7131
7132 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7133
7134         * linux-arm-low.c: Include <signal.h>.
7135         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7136         (struct arm_linux_hwbp_cap): New data type.
7137         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7138         (struct arm_linux_hw_breakpoint): New data type.
7139         (MAX_BPTS, MAX_WPTS): Define.
7140         (struct arch_process_info, struct arch_lwp_info): New data types.
7141         (arm_linux_get_hwbp_cap): New function.
7142         (arm_linux_get_hw_breakpoint_count): Likewise.
7143         (arm_linux_get_hw_watchpoint_count): Likewise.
7144         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7145         (arm_hwbp_control_initialize): Likewise.
7146         (arm_hwbp_control_is_enabled): Likewise.
7147         (arm_hwbp_control_is_initialized): Likewise.
7148         (arm_hwbp_control_disable): Likewise.
7149         (arm_linux_hw_breakpoint_equal): Likewise.
7150         (arm_linux_hw_point_initialize): Likewise.
7151         (struct update_registers_data): New data structure.
7152         (update_registers_callback: New function.
7153         (arm_insert_point): Likewise.
7154         (arm_remove_point): Likewise.
7155         (arm_stopped_by_watchpoint): Likewise.
7156         (arm_stopped_data_address): Likewise.
7157         (arm_new_process): Likewise.
7158         (arm_new_thread): Likewise.
7159         (arm_prepare_to_resume): Likewise.
7160         (the_low_target): Register arm_insert_point, arm_remove_point,
7161         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7162         arm_new_thread, and arm_prepare_to_resume.
7163
7164 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7165
7166         * server.h (struct emit_ops): Add compare-goto fields.
7167         * tracepoint.c (gdb_agent_op_sizes): New table.
7168         (emit_eq_goto): New function.
7169         (emit_ne_goto): New function.
7170         (emit_lt_goto): New function.
7171         (emit_le_goto): New function.
7172         (emit_gt_goto): New function.
7173         (emit_ge_goto): New function.
7174         (is_goto_target): New function.
7175         (compile_bytecodes): Recognize special cases of compare-goto
7176         combinations and call specialized emitters for them.
7177         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7178         (amd64_emit_ne_goto): New function.
7179         (amd64_emit_lt_goto): New function.
7180         (amd64_emit_le_goto): New function.
7181         (amd64_emit_gt_goto): New function.
7182         (amd64_emit_ge_goto): New function.
7183         (amd64_emit_ops): Add the new functions.
7184         (i386_emit_eq_goto): New function.
7185         (i386_emit_ne_goto): New function.
7186         (i386_emit_lt_goto): New function.
7187         (i386_emit_le_goto): New function.
7188         (i386_emit_gt_goto): New function.
7189         (i386_emit_ge_goto): New function.
7190         (i386_emit_ops): Add the new functions.
7191
7192 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7193
7194         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7195         (i386_emit_epilogue): Restore %ebx.
7196
7197 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7198
7199         * server.c (step_thread): Remove definition.
7200         (process_serial_event): Don't handle Hs.
7201         * server.h (step_thread): Remove declaration.
7202         * target.c (set_desired_inferior): Remove use of step_thread.
7203
7204 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7205
7206         * linux-low.c: Include linux-procfs.h.
7207         (linux_attach_lwp_1): Update comments.
7208         (linux_attach): Scan for existing threads when attaching to a
7209         process that is the tgid.
7210         * Makefile.in: Update dependencies.
7211
7212 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7213
7214         * configure.srv: Add linux-procfs.o dependencies.
7215
7216 2011-08-14  Yao Qi  <yao@codesourcery.com>
7217
7218         * target.h (struct target_ops): Fix indent.
7219         * win32-low.c (win32_target_ops): Fix comment.
7220
7221 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7222             Yao Qi  <yao@codesourcery.com>
7223
7224         * Makefile.in (clean): Remove tic6x-*.c files.
7225         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7226         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7227         (tic6x-c64xp-linux.c): Likewise.
7228         * configure.srv: Add support for tic6x-*-uclinux.
7229         * linux-tic6x-low.c: New.
7230         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7231
7232 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7233             Yao Qi  <yao@codesourcery.com>
7234
7235         * target.h (struct target_ops): Add read_loadmap.
7236         * linux-low.c (struct target_loadseg): New type.
7237         (struct target_loadmap): New type.
7238         (linux_read_loadmap): New function.
7239         (linux_target_ops): Add linux_read_loadmap.
7240         * server.c (handle_query): Support qXfer:fdpic:read packet.
7241         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7242         to NULL.
7243
7244 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7245
7246         * win32-low.c: Include <stdint.h>.
7247
7248 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7249
7250         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7251         to the inferior here.
7252         (i386_remove_aligned_watchpoint): Ditto.
7253         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7254         fit part of the watchpoint in the debug registers.
7255         (i386_update_inferior_debug_regs): New.
7256         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7257         registers, and only update the inferior on success.
7258         (i386_low_remove_watchpoint): Ditto.
7259
7260 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7261
7262         * linux-low.c (compare_ints, unique, list_threads, show_process,
7263         linux_core_of_thread): Delete.
7264         (linux_target_ops): Change linux_core_of_thread to
7265         linux_common_core_of_thread.
7266         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7267         * utils.c (malloc_failure): Change type of argument.
7268         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7269         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7270         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7271         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7272         (IPA_OBJS): Add common-utils-ipa.o.
7273         (ptid_h, linux_osdata_h): New macros.
7274         (server_h): Add common/common-utils.h, common/xml-utils.h,
7275         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7276         common/ptid.h.
7277         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7278         ptid.o, buffer.o): New rules.
7279         (linux-low.o): Add common/linux-osdata.h as a dependency.
7280         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7281         * configure.ac: Add AC_HEADER_DIRENT check.
7282         * config.in: Regenerate.
7283         * configure: Regenerate.
7284         * remote-utils.c (xml_escape_text): Delete.
7285         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7286         buffer_xml_printf): Move to common/buffer.c.
7287         * server.c (main): Remove call to initialize_inferiors.
7288         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7289         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7290         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7291         internal_error, gdb_assert, gdb_assert_fail): Delete.
7292         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7293         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7294         common/buffer.h.
7295         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7296         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7297         initialize_inferiors): Delete.
7298
7299 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7300
7301         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7302         symbol error.
7303
7304 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7305
7306         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7307         assertion.
7308         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7309
7310 2011-05-26  Yao Qi  <yao@codesourcery.com>
7311
7312         * Makefile.in (thread-db.o): Track dependence to
7313         common/gdb_thread_db.h.
7314         * thread-db.c: include gdb_thread_db.h from right place.
7315
7316 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7317
7318         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7319         __FILE__ and __LINE__ to internal_error.
7320
7321 2011-05-13  Doug Evans  <dje@google.com>
7322
7323         * thread-db.c (try_thread_db_load_from_sdir): New function.
7324         (try_thread_db_load_from_dir): New function.
7325         (thread_db_load_search): Handle $sdir, ignore $pdir.
7326         Remove trying of system directories if search of
7327         libthread-db-search-path fails, that is now done via $sdir.
7328
7329 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7330
7331         * server.c (handle_query): Add EnableDisableTracepoints to the list
7332         of supported features.
7333         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7334         tracepoints.
7335         (cmd_qtenable_disable): New.
7336         (cmd_qtstart): Install tracepoints even if disabled.
7337         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7338         receiving a QTEnable or QTDisable packet.
7339         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7340         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7341         tracepoints.
7342         (gdb_probe): Skip data collection if static tracepoint is disabled.
7343
7344 2011-05-10  Doug Evans  <dje@google.com>
7345
7346         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7347
7348 2011-05-04  Doug Evans  <dje@google.com>
7349
7350         * linux-low.c (linux_join): Skip process lookup.
7351         * spu-low.c (spu_join): Ditto.
7352         * server.c (join_inferiors_callback): Delete.
7353         (process_serial_event): For 'D' packet (detach) call join_inferior
7354         directly.
7355
7356 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7357
7358         * README: Don't mention xscale*-*-linux*.
7359         * configure.srv (xscale*-*-linux*): Don't handle target.
7360
7361 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7362
7363         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7364         casting pointers.
7365         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7366         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7367         (i386_emit_void_call_2): Likewise.
7368
7369 2011-04-26  Yao Qi  <yao@codesourcery.com>
7370
7371         * linux-low.c: Move common macros to linux-ptrace.h.
7372         Include linux-ptrace.h.
7373         * Makefile.in (linux_ptrace_h): New.
7374         (linux-low.o): Depends on linux-ptrace.h.
7375
7376 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7377
7378         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7379         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7380         (remote_prepare): New function with most of the TCP code from ...
7381         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7382         setting transport_is_reliable.
7383         * server.c (run_once): New variable.
7384         (gdbserver_usage): Document it.
7385         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7386         the first run if RUN_ONCE.
7387         * server.h (run_once, remote_prepare): New declarations.
7388
7389 2011-04-19  Tom Tromey  <tromey@redhat.com>
7390
7391         * win32-low.c (handle_load_dll): Remove duplicate "the".
7392
7393 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7394
7395         Remove support for old Cygwin 1.5 versions.
7396         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7397         function to avoid warning.
7398         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7399         warning.
7400
7401 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7402
7403         * gdbserver/server.h (Macro _): Define it if not available.
7404
7405 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7406
7407         * hostio.c (handle_close): Remove unnecessary null test.
7408
7409 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7410
7411         * Makefile.in (maintainer-clean realclean distclean): Remove
7412         "make ...  subdir_do" command.
7413
7414 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7415
7416         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7417
7418         * server.c (handle_v_run): Free alloced buffer on early return.
7419
7420 2011-03-09  Yao Qi  <yao@codesourcery.com>
7421
7422         Revert:
7423         2011-03-04  Yao Qi  <yao@codesourcery.com>
7424
7425         * Makefile.in: Remove GNU make feature --directory.
7426
7427         2011-03-05  Yao Qi  <yao@codesourcery.com>
7428
7429         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7430         (subdir_do): New make target.  Copied from gdb/Makefile.
7431         (maintainer-clean, realclean, distclean, clean): Call corresponding
7432         make targets in common/Makefile.
7433
7434         2011-02-11  Yao Qi  <yao@codesourcery.com>
7435
7436         * configure.ac: Call AC_PROG_RANLIB.
7437         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7438         * configure: Regenerate.
7439
7440 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7441
7442         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7443
7444 2011-03-06  Yao Qi  <yao@codesourcery.com>
7445
7446         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7447
7448 2011-03-05  Yao Qi  <yao@codesourcery.com>
7449
7450         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7451         (subdir_do): New make target.  Copied from gdb/Makefile.
7452         (maintainer-clean, realclean, distclean, clean): Call corresponding
7453         make targets in common/Makefile.
7454
7455 2011-03-04  Yao Qi  <yao@codesourcery.com>
7456
7457         * Makefile.in: Remove GNU make feature --directory.
7458
7459 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7460
7461         * server.c (queue_stop_reply): Call xmalloc not malloc.
7462
7463 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7464
7465         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7466
7467 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7468
7469         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7470         (cmd_qtframe): Ditto.
7471         (cmd_qtbuffer): Ditto.
7472         (cmd_bigqtbuffer): Ditto.
7473
7474         * utils.c (decimal2str): Initialize 'width' to nine, then
7475         don't mess with it.
7476
7477 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7478
7479         * hostio.c (require_data): Free *data, not data.
7480
7481 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7482
7483         * hostio.c (require_data): Use free, not xfree.
7484
7485 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7486
7487         * server.c (handle_query): Discard unused value.
7488
7489         * hostio.c (require_data): Free malloc memory before returning
7490         error.
7491
7492 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7493
7494         * linux-low.c (list_threads): Call closedir for dirent.
7495
7496 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7497
7498         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7499         a case statement falls through.
7500
7501         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7502
7503         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7504         in comparison.
7505
7506 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7507
7508         * utils.c (decimal2str): Eliminate dead code and dead param.
7509         (pulongest): Drop dead param from call to decimal2str.
7510         (plongest): Ditto.
7511
7512 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7513
7514         Revert the following patch (not approved yet):
7515         2011-02-21  Hui Zhu  <teawater@gmail.com>
7516         * tracepoint.c (tp_printf): New function.
7517         (eval_agent_expr): Handle gdb_agent_op_printf.
7518
7519 2011-02-21  Hui Zhu  <teawater@gmail.com>
7520
7521         * tracepoint.c (tp_printf): New function.
7522         (eval_agent_expr): Handle gdb_agent_op_printf.
7523
7524 2011-02-18  Tom Tromey  <tromey@redhat.com>
7525
7526         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7527         (tracepoint.o): Likewise.
7528         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7529         (gdb_agent_op_names): Likewise.
7530
7531 2011-02-18  Tom Tromey  <tromey@redhat.com>
7532
7533         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7534         gdb_agent_op_rot>: New constants.
7535         (gdb_agent_op_names): Add pick and roll.
7536         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7537         cases.
7538
7539 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7540
7541         * aclocal.m4: Regenerated with aclocal-1.11.1.
7542
7543 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7544
7545         * server.c (handle_qxfer_traceframe_info): New.
7546         (qxfer_packets): Register "traceframe-info".
7547         (handle_query): Report support for qXfer:traceframe-info:read+.
7548         * tracepoint.c (match_blocktype): New.
7549         (traceframe_find_block_type): Rename to ...
7550         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7551         and use it.
7552         (traceframe_find_block_type): New, reimplemented on top of
7553         traceframe_walk_blocks.
7554         (build_traceframe_info_xml): New.
7555         (traceframe_read_info): New.
7556         * server.h (traceframe_read_info): Declare.
7557
7558 2011-02-11  Yao Qi  <yao@codesourcery.com>
7559
7560         * configure.ac: Call AC_PROG_RANLIB.
7561         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7562         * configure: Regenerate.
7563
7564 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7565
7566         * server.c (gdb_read_memory): Change return semantics to allow
7567         partial transfers.
7568         (handle_search_memory_1): Adjust.
7569         (process_serial_event) <'m' packet>: Handle partial transfers.
7570         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7571
7572 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7573
7574         * regcache.c (init_register_cache): Initialize
7575         regcache->register_status.
7576         (free_register_cache): Release regcache->register_status.
7577         (regcache_cpy): Copy register_status.
7578         (registers_to_string): Print 'x's for unavailable registers.
7579         (supply_register): Mark the register's status valid or
7580         unavailable, depending on whether a buffer was passed in or not.
7581         (supply_register_zeroed): New.
7582         (supply_regblock): Mark the registers' status valid or
7583         unavailable, depending on whether a buffer was passed in or not.
7584         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7585         (struct regcache): New `register_status' field.
7586         (supply_register_zeroed): Declare.
7587         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7588         supply_register_zeroed, rather than passing a NULL buffer to
7589         supply_register.
7590         * tracepoint.c (fetch_traceframe_registers): Update comment.
7591
7592 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7593
7594         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7595         buffer explicit.
7596
7597 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7598
7599         * server.h (decode_xfer_write): Change prototype.
7600         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7601         and don't extract the annex here.
7602         * server.c (decode_xfer_read): Remove `annex' parameter,
7603         and don't extract the annex here.
7604         (decode_xfer): New.
7605         (struct qxfer): New.
7606         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7607         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7608         (handle_qxfer_statictrace): New functions, abstracted out from
7609         handle_query, and made to use the struct qxfer interface.
7610         (handle_threads_qxfer_proper): Rename to ...
7611         (handle_qxfer_threads_proper): ... this.
7612         (handle_threads_qxfer): Rename to ...
7613         (handle_qxfer_threads): ... this.  Adjust.
7614         (qxfer_packets): New array.
7615         (handle_qxfer): New function.
7616         (handle_query): Use handle_qxfer.
7617
7618 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7619
7620         * gdbreplay.c: Shorten lines of >= 80 columns.
7621         * linux-low.c: Ditto.
7622         * linux-ppc-low.c: Ditto.
7623         * linux-s390-low.c: Ditto.
7624         * linux-sparc-low.c: Ditto.
7625         * linux-x86-low.c: Ditto.
7626         * linux-xtensa-low.c: Ditto.
7627         * mem-break.c: Ditto.
7628         * nto-low.c: Ditto.
7629         * regcache.h: Ditto.
7630         * remote-utils.c: Ditto.
7631         * server.c: Ditto.
7632         * server.h: Ditto.
7633         * thread-db.c: Ditto.
7634         * tracepoint.c: Ditto.
7635         * utils.c: Ditto.
7636         * win32-low.h: Ditto.
7637
7638 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7639
7640         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7641         update.
7642
7643 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7644
7645         * server.c (gdbserver_version): Update copyright year in version
7646         output.
7647         * gdbreplay.c (gdbreplay_version): Ditto.
7648
7649 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7650
7651         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7652         * linux-bfin-low.c: New file.
7653         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7654         PT_DATA_ADDR for BFIN targets.
7655         * Makefile.in (SFILES): Add linux-bfin-low.c.
7656         (clean): Remove reg-bfin.c.
7657         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7658         * README: Mention supported Blackfin targets.
7659
7660 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7661
7662         * .gitignore: New file.
7663
7664 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7665
7666         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7667
7668 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7669
7670         * Makefile.in: Add FLAGS_TO_PASS variable.
7671         (install): Remove dependency of install-only and recursively
7672         invoke make for install-only.
7673
7674 2010-10-04  Doug Evans  <dje@google.com>
7675
7676         * Makefile.in (uninstall): Use $(DESTDIR).
7677
7678 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7679
7680         PR gdb/11842
7681
7682         * linux-x86-low.c (compat_siginfo_from_siginfo)
7683         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7684         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7685         si_code < 0.
7686
7687 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7688
7689         * lynx-i386-low.c: New file.
7690         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7691
7692 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7693
7694         * lynx-low.c (ptrace_request_to_str): Remove handling for
7695         request values that have been removed in LynxOS 5.x.
7696
7697 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7698
7699         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7700         <ptrace.h>
7701
7702 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7703
7704         * configure.ac: Add --enable-inprocess-agent option.
7705         * configure: Rebuilt.
7706
7707 2010-09-06  Yao Qi  <yao@codesourcery.com>
7708
7709         * linux-low.c (linux_kill): Remove unused variable.
7710         (linux_stabilize_threads): Likewise.
7711         * server.c (start_inferior): Likewise.
7712         (queue_stop_reply_callback): Likewise.
7713         * tracepoint.c (do_action_at_tracepoint): Likewise.
7714
7715 2010-09-06  Yao Qi  <yao@codesourcery.com>
7716
7717         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7718         on return.
7719
7720 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7721
7722         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7723
7724 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7725
7726         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7727         "$(IPA_DEPFILES)".
7728
7729 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7730
7731         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7732         gdbserver/lynx-ppc-low.c: New files.
7733         * Makefile.in (lynx_low_h): New variable.
7734         (lynx-low.o, lynx-ppc-low.o): New rules.
7735         * configure.ac: On LynxOS, link with -lnetinet.
7736         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7737         * configure: regenerate.
7738
7739 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7740
7741         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7742         * configure.ac: Add check for vasprintf and vsnprintf.
7743         * configure, config.in: Regenerate.
7744         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7745
7746 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7747
7748         * gdbreplay.c: Move include of alloca.h up, next to include of
7749         malloc.h.
7750         * server.h: Add include of malloc.h.
7751         * mem-break.c: Remove include of malloc.h.
7752         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7753
7754 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7755
7756         * Makefile.in (memmem.o): Build with -Wno-error.
7757
7758 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7759
7760         * utils.c (xsnprintf): Make non-static.
7761         * server.h: Add xsnprintf declaration.
7762         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7763         replace calls to snprintf by calls to xsnprintf throughout.
7764
7765 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7766
7767         * configure.ac: Add configure check for alloca.
7768         * configure, config.in: Regenerate.
7769         * server.h: Include alloca.h if it exists.
7770         * gdbreplay.c: Include alloca.h if it exists.
7771
7772 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7773
7774         * linux-low.c (__SIGRTMIN): Define if not already defined.
7775         (linux_create_inferior): Check for __ANDROID__ rather than
7776         __SIGRTMIN.
7777         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7778         are already deferred.
7779         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7780         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7781         stopped and already has a pending signal to report.
7782         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7783         a pending signal to report or is moving out of a jump pad.
7784         (linux_init_signals): Check for __ANDROID__ rather than
7785         __SIGRTMIN.
7786
7787 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7788
7789         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7790         debug_threads check.  Avoid a linear search when not doing debug
7791         output.
7792
7793 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7794
7795         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7796         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7797         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7798         (process_event): Change local fd's type to gdb_fildes_t.
7799         (create_file_handler): Adjust prototype.
7800         (delete_file_handler): Adjust prototype.
7801         (handle_file_event): Adjust prototype.  Use pfildes.
7802         (create_file_event): Adjsut prototype.
7803         * remote-utils.c (remote_desc, listen_desc): Change type to
7804         gdb_fildes_t.
7805         * server.h: New gdb_fildes_t typedef.
7806         [USE_WIN32API]: Include winsock2.h.
7807         (delete_file_handler, add_file_handler): Adjust prototypes.
7808         (pfildes): Declare.
7809         * utils.c (pfildes): New.
7810
7811 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7812
7813         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7814         * configure: Regenerate.
7815
7816 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7817
7818         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7819         (linux_done_accessing_memory): ... this.
7820         (linux_target_ops): Adjust.
7821         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7822         * nto-low.c (nto_target_ops): Adjust comment.
7823         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7824         * spu-low.c (spu_target_ops): Adjust comment.
7825         * target.h (target_ops): Rename unprepare_to_access_memory field
7826         to done_accessing_memory.
7827         (unprepare_to_access_memory): Rename to ...
7828         (done_accessing_memory): ... this.
7829
7830 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7831
7832         * linux-low.c (linux_prepare_to_access_memory): New.
7833         (linux_unprepare_to_access_memory): New.
7834         (linux_target_ops): Install them.
7835         * server.c (read_memory): Rename to ...
7836         (gdb_read_memory): ... this.  Use
7837         prepare_to_access_memory/prepare_to_access_memory.
7838         (write_memory): Rename to ...
7839         (gdb_write_memory): ... this.  Use
7840         prepare_to_access_memory/prepare_to_access_memory.
7841         (handle_search_memory_1): Adjust.
7842         (process_serial_event): Adjust.
7843         * target.h (struct target_ops): New fields
7844         prepare_to_access_memory and unprepare_to_access_memory.
7845         (prepare_to_access_memory, unprepare_to_access_memory): New.
7846         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7847         prepare_to_access_memory/prepare_to_access_memory.
7848         * nto-low.c (nto_target_ops): Adjust.
7849         * spu-low.c (spu_target_ops): Adjust.
7850         * win32-low.c (win32_target_ops): Adjust.
7851
7852 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7853
7854         * Makefile.in (WARN_CFLAGS): Get it from configure.
7855         (WERROR_CFLAGS): New.
7856         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7857         * configure.ac: Introduce --enable-werror, which adds -Werror to
7858         the compiler command line.  Enabled by default.  Disable with
7859         --disable-werror.  Add -Wdeclaration-after-statement
7860         Wpointer-arith and -Wformat-nonliteral to warning flags.
7861         * configure: Regenerate.
7862
7863 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7864
7865         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7866
7867 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7868
7869         * gdbreplay.c (remote_error): New.
7870         (gdbchar): New.
7871         (expect): Use gdbchar.  Check for error reading from GDB.
7872         Clarify sync error output.
7873         (play): Check for errors writing to GDB.
7874         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7875         * remote-utils.c (getpkt): Check for errors writing to the remote
7876         descriptor.
7877
7878 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7879
7880         * linux-low.c (linux_wait_1): Move non-debugging code out of
7881         `debug_threads' control.
7882
7883 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7884
7885         * linux-low.c (linux_wait_1): Don't set last_status here.
7886         * server.c (push_event, queue_stop_reply_callback): Assert we're
7887         not pushing a TARGET_WAITKIND_IGNORE event.
7888         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7889         (myresume, handle_target_event): Set the thread's last_resume_kind
7890         and last_status from the target returned status.
7891
7892 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7893
7894         PR threads/10729
7895
7896         * linux-x86-low.c (update_debug_registers_callback): New.
7897         (i386_dr_low_set_addr): Use it.
7898         (i386_dr_low_get_addr): New.
7899         (i386_dr_low_set_control): Use update_debug_registers_callback.
7900         (i386_dr_low_get_control): New.
7901         (i386_dr_low_get_status): Adjust.
7902         * linux-low.c (linux_stop_lwp): New.
7903         * linux-low.h (linux_stop_lwp): Declare.
7904
7905         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7906         argument instead of a i386_debug_reg_state.
7907         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7908         a i386_debug_reg_state.
7909         (i386_insert_aligned_watchpoint): Adjust.
7910         (i386_remove_aligned_watchpoint): Adjust.
7911         (i386_low_stopped_data_address): Read the debug registers from the
7912         inferior instead of from the mirrors.
7913         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7914         (i386_dr_low_get_addr): Declare.
7915         (i386_dr_low_get_control): Declare.
7916         (i386_dr_low_get_status): Change prototype.
7917
7918         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7919         (i386_dr_low_get_addr): New.
7920         (i386_dr_low_get_control): New.
7921         (i386_dr_low_get_status): Adjust prototype.  Return
7922         dr_status_mirror.
7923         (i386_initial_stuff): Clear dr_status_mirror and
7924         dr_control_mirror.
7925         (i386_get_thread_context): Adjust.
7926         (i386_set_thread_context): Adjust.
7927         (i386_thread_added): Adjust.
7928
7929 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7930
7931         * linux-low.h (linux_thread_area): Delete declaration.
7932
7933 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7934
7935         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7936         after its termination.
7937
7938 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7939
7940         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7941         (gdb_wants_all_stopped): Delete.
7942         (linux_wait_1): Don't call them.
7943         * server.c (handle_v_cont): Tag all threads as want-stopped.
7944         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7945         stopped as "client-wants-stopped".
7946
7947 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7948
7949         * Makefile.in (signals_h): New.
7950         (server_h): Depend on it.
7951         (server.o): Don't depend on $(signals_def).
7952         (signals.o): Depend on $(signals_def).
7953
7954 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7955
7956         * Makefile.in (signals_def): New.
7957         (server_h): Append include/gdb/signals.h and signals_def.
7958         (server.o): Append signals_def.
7959
7960 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7961
7962         * server.c (handle_target_event): Use target_signal_to_host for
7963         resume_info.sig initialization.
7964         * target.h (struct thread_resume) <sig>: New comment.
7965
7966 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7967
7968         * server.c (handle_query): strcpy() the returned string from paddress()
7969         instead of sprintf().
7970         * utils.c (paddress): Return phex_nz().
7971
7972 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7973
7974         * server.c (handle_v_cont): Call mourn_inferior if process
7975         just exited.
7976         (myresume): Likewise.
7977
7978 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7979
7980         Static tracepoints, and integration with UST.
7981
7982         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7983         * mem-break.c (uninsert_all_breakpoints)
7984         (reinsert_all_breakpoints): New.
7985         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7986         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7987         (gdb_agent_ust_loaded, helper_thread_id)
7988         (gdb_agent_helper_thread_id): New macros.
7989         (struct ipa_sym_addresses): Add addr_ust_loaded,
7990         addr_helper_thread_id, addr_cmd_buf.
7991         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7992         (in_process_agent_loaded_ust): New.
7993         (write_e_ust_not_loaded): New.
7994         (maybe_write_ipa_ust_not_loaded): New.
7995         (struct collect_static_trace_data_action): New.
7996         (enum tracepoint_type) <static_tracepoint>: New.
7997         (struct tracepoint) <handle>: Mention static tracepoints.
7998         (struct static_tracepoint_ctx): New.
7999         (CMD_BUF_SIZE): New.
8000         (add_tracepoint_action): Handle static tracepoint actions.
8001         (unprobe_marker_at): New.
8002         (clear_installed_tracepoints): Handle static tracepoints.
8003         (cmd_qtdp): Handle static tracepoints.
8004         (probe_marker_at): New.
8005         (cmd_qtstart): Handle static tracepoints.
8006         (response_tracepoint): Handle static tracepoints.
8007         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8008         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8009         (get_context_regcache): Handle static tracepoints.
8010         (do_action_at_tracepoint): Handle static tracepoint actions.
8011         (traceframe_find_block_type): Handle static trace data blocks.
8012         (traceframe_read_sdata): New.
8013         (download_tracepoints): Download static tracepoint actions.
8014         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8015         (GDB_PROBE_NAME): New.
8016         (ust_ops): New.
8017         (GET_UST_SYM): New.
8018         (USTF): New.
8019         (dlsym_ust): New.
8020         (ust_marker_to_static_tracepoint): New.
8021         (gdb_probe): New.
8022         (collect_ust_data_at_tracepoint): New.
8023         (gdb_ust_probe): New.
8024         (UNIX_PATH_MAX, SOCK_DIR): New.
8025         (gdb_ust_connect_sync_socket): New.
8026         (resume_thread, stop_thread): New.
8027         (run_inferior_command): New.
8028         (init_named_socket): New.
8029         (gdb_ust_socket_init): New.
8030         (cstr_to_hexstr): New.
8031         (next_st): New.
8032         (first_marker, next_marker): New.
8033         (response_ust_marker): New.
8034         (cmd_qtfstm, cmd_qtsstm): New.
8035         (unprobe_marker_at, probe_marker_at): New.
8036         (cmd_qtstmat, gdb_ust_thread): New.
8037         (gdb_ust_init): New.
8038         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8039         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8040         (ST_REGENTRY): New.
8041         (x86_64_st_collect_regmap): New.
8042         (X86_64_NUM_ST_COLLECT_GREGS): New.
8043         (AMD64_RIP_REGNUM): New.
8044         (supply_static_tracepoint_registers): New.
8045         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8046         (ST_REGENTRY): New.
8047         (i386_st_collect_regmap): New.
8048         (i386_NUM_ST_COLLECT_GREGS): New.
8049         (supply_static_tracepoint_registers): New.
8050         * server.c (handle_query): Handle qXfer:statictrace:read.
8051         <qSupported>: Report support for StaticTracepoints, and
8052         qXfer:statictrace:read features.
8053         * server.h (traceframe_read_sdata)
8054         (supply_static_tracepoint_registers): Declare.
8055         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8056         (unpack_varlen_hex): Include in IPA build.
8057         * Makefile.in (ustlibs, ustinc): New.
8058         (IPA_OBJS): Add remote-utils-ipa.o.
8059         ($(IPA_LIB)): Link -ldl and -lpthread.
8060         (UST_CFLAGS): New.
8061         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8062         * config.in, configure: Regenerate.
8063
8064 2010-06-20  Ian Lance Taylor  <iant@google.com>
8065             Pedro Alves  <pedro@codesourcery.com>
8066
8067         * linux-x86-low.c (always_true): Delete.
8068         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8069         trying to fool the compiler with always_true.
8070
8071 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8072
8073         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8074         conditions in gdbserver.
8075
8076 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8077
8078         * spu-low.c (spu_read_memory): Wrap around local store limit.
8079         (spu_write_memory): Likewise.
8080
8081 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8082
8083         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8084         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8085         LONGEST uses.
8086         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8087         uses.
8088         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8089         uses with LONGEST uses.
8090
8091 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8092             Pedro Alves  <pedro@codesourcery.com>
8093
8094         Bytecode compiler.
8095
8096         * linux-x86-low.c: Include limits.h.
8097         (add_insns): New.
8098         (always_true): New.
8099         (EMIT_ASM): New.
8100         (EMIT_ASM32): New.
8101         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8102         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8103         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8104         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8105         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8106         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8107         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8108         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8109         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8110         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8111         (amd64_emit_void_call_2): New.
8112         (amd64_emit_ops): New.
8113         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8114         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8115         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8116         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8117         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8118         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8119         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8120         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8121         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8122         (i386_emit_stack_adjust, i386_emit_int_call_1)
8123         (i386_emit_void_call_2): New.
8124         (i386_emit_ops): New.
8125         (x86_emit_ops): New.
8126         (the_low_target): Install x86_emit_ops.
8127         * server.h (struct emit_ops): New.
8128         (get_raw_reg_func_addr): Declare.
8129         (current_insn_ptr, emit_error): Declare.
8130         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8131         (set_trace_state_variable_value): New defines.
8132         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8133         addr_get_trace_state_variable_value and
8134         addr_set_trace_state_variable_value.
8135         (symbol_list): New fields for get_raw_reg,
8136         get_trace_state_variable_value and set_trace_state_variable_value.
8137         (condfn): New typedef.
8138         (struct tracepoint): New field `compiled_cond'.
8139         (do_action_at_tracepoint): Clear compiled_cond.
8140         (get_trace_state_variable_value, set_trace_state_variable_value):
8141         Export in the IPA.
8142         (condition_true_at_tracepoint): If there's a compiled condition,
8143         run that.
8144         (current_insn_ptr, emit_error): New globals.
8145         (struct bytecode_address): New.
8146         (get_raw_reg_func_addr): New.
8147         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8148         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8149         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8150         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8151         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8152         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8153         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8154         (compile_tracepoint_condition, compile_bytecodes): New.
8155         * target.h (emit_ops): Forward declare.
8156         (struct target_ops): New field emit_ops.
8157         (target_emit_ops): New.
8158         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8159         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8160         * linux-low.c (linux_emit_ops): New.
8161         (linux_target_ops): Install it.
8162         * linux-low.h (struct linux_target_ops): New field emit_ops.
8163
8164 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8165
8166         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8167         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8168
8169 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8170             Stan Shebs  <stan@codesourcery.com>
8171
8172         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8173         (all): Depend on $(extra_libraries).
8174         (install-only): Install the IPA.
8175         (IPA_OBJS, IPA_LIB): New.
8176         (clean): Remove the IPA lib.
8177         (IPAGENT_CFLAGS): New.
8178         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8179         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8180         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8181         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8182         * configure.ac: Check for atomic builtins support in the compiler.
8183         (IPA_DEPFILES, extra_libraries): Define.
8184         * configure.srv (ipa_obj): Add description.
8185         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8186         (i[34567]86-*-linux*): Set ipa_obj.
8187         (x86_64-*-linux*): Set ipa_obj.
8188         * linux-low.c (stabilizing_threads): New.
8189         (supports_fast_tracepoints): New.
8190         (linux_detach): Stabilize threads before detaching.
8191         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8192         the lwp is either not stabilizing, or is moving out of a jump pad.
8193         (linux_fast_tracepoint_collecting): New.
8194         (maybe_move_out_of_jump_pad): New.
8195         (enqueue_one_deferred_signal): New.
8196         (dequeue_one_deferred_signal): New.
8197         (linux_wait_for_event_1): If moving out of a jump pad, defer
8198         pending signals to later.
8199         (linux_stabilize_threads): New.
8200         (linux_wait_1): Check if threads need moving out of jump pads, and
8201         do it if so.
8202         (stuck_in_jump_pad_callback): New.
8203         (move_out_of_jump_pad_callback): New.
8204         (lwp_running): New.
8205         (linux_resume_one_lwp): Handle moving out of jump pads.
8206         (linux_set_resume_request): Dequeue deferred signals.
8207         (need_step_over_p): Also step over fast tracepoint jumps.
8208         (start_step_over): Also uninsert fast tracepoint jumps.
8209         (finish_step_over): Also reinsert fast tracepoint jumps.
8210         (linux_install_fast_tracepoint_jump): New.
8211         (linux_target_ops): Install linux_stabilize_threads and
8212         linux_install_fast_tracepoint_jump_pad.
8213         * linux-low.h (linux_target_ops) <get_thread_area,
8214         install_fast_tracepoint_jump_pad>: New fields.
8215         (struct lwp_info) <collecting_fast_tracepoint,
8216         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8217         (linux_get_thread_area): Declare.
8218         * linux-x86-low.c (jump_insn): New.
8219         (x86_get_thread_area): New.
8220         (append_insns): New.
8221         (push_opcode): New.
8222         (amd64_install_fast_tracepoint_jump_pad): New.
8223         (i386_install_fast_tracepoint_jump_pad): New.
8224         (x86_install_fast_tracepoint_jump_pad): New.
8225         (the_low_target): Install x86_get_thread_area and
8226         x86_install_fast_tracepoint_jump_pad.
8227         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8228         (struct fast_tracepoint_jump): New.
8229         (fast_tracepoint_jump_insn): New.
8230         (fast_tracepoint_jump_shadow): New.
8231         (find_fast_tracepoint_jump_at): New.
8232         (fast_tracepoint_jump_here): New.
8233         (delete_fast_tracepoint_jump): New.
8234         (set_fast_tracepoint_jump): New.
8235         (uninsert_fast_tracepoint_jumps_at): New.
8236         (reinsert_fast_tracepoint_jumps_at): New.
8237         (set_breakpoint_at): Use write_inferior_memory.
8238         (uninsert_raw_breakpoint): Use write_inferior_memory.
8239         (check_mem_read): Mask out fast tracepoint jumps.
8240         (check_mem_write): Mask out fast tracepoint jumps.
8241         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8242         (set_fast_tracepoint_jump): Declare.
8243         (delete_fast_tracepoint_jump)
8244         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8245         (reinsert_fast_tracepoint_jumps_at): Declare.
8246         * regcache.c: Don't compile many functions when building the
8247         in-process agent library.
8248         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8249         the register buffer in the heap.
8250         (free_register_cache): If the register buffer isn't owned by the
8251         regcache, don't free it.
8252         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8253         pre-existing register caches.
8254         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8255         type.
8256         (convert_ascii_to_int): : Constify `from' parameter type.
8257         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8258         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8259         the needed buffer in-place.
8260         (relocate_instruction): New.
8261         * server.c (handle_query) <qSymbols>: If the target supports
8262         tracepoints, give it a chance of looking up symbols.  Report
8263         support for fast tracepoints.
8264         (handle_status): Stabilize threads.
8265         (process_serial_event): Adjust.
8266         * server.h (struct fast_tracepoint_jump): Forward declare.
8267         (struct process_info) <fast_tracepoint_jumps>: New field.
8268         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8269         (decode_X_packet, decode_M_packet): Adjust.
8270         (relocate_instruction): Declare.
8271         (in_process_agent_loaded): Declare.
8272         (tracepoint_look_up_symbols): Declare.
8273         (struct fast_tpoint_collect_status): Declare.
8274         (fast_tracepoint_collecting): Declare.
8275         (force_unlock_trace_buffer): Declare.
8276         (handle_tracepoint_bkpts): Declare.
8277         (initialize_low_tracepoint)
8278         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8279         * target.h (struct target_ops) <stabilize_threads,
8280         install_fast_tracepoint_jump_pad>: New fields.
8281         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8282         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8283         [HAVE_STDINT_H]: Include stdint.h.
8284         (trace_debug_1): Rename to ...
8285         (trace_vdebug): ... this.
8286         (trace_debug): Rename to ...
8287         (trace_debug_1): ... this.  Add `level' parameter.
8288         (trace_debug): New.
8289         (ATTR_USED, ATTR_NOINLINE): New.
8290         (IP_AGENT_EXPORT): New.
8291         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8292         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8293         (about_to_request_buffer_space, trace_buffer_is_full)
8294         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8295         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8296         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8297         (traceframe_write_count, traceframes_created)
8298         (trace_state_variables)
8299         New renaming defines.
8300         (struct ipa_sym_addresses): New.
8301         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8302         (symbol_list): New.
8303         (ipa_sym_addrs): New.
8304         (all_tracepoint_symbols_looked_up): New.
8305         (in_process_agent_loaded): New.
8306         (write_e_ipa_not_loaded): New.
8307         (maybe_write_ipa_not_loaded): New.
8308         (tracepoint_look_up_symbols): New.
8309         (debug_threads) [IN_PROCESS_AGENT]: New.
8310         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8311         (UNKNOWN_SIDE_EFFECTS): New.
8312         (stop_tracing): New.
8313         (flush_trace_buffer): New.
8314         (stop_tracing_bkpt): New.
8315         (flush_trace_buffer_bkpt): New.
8316         (read_inferior_integer): New.
8317         (read_inferior_uinteger): New.
8318         (read_inferior_data_pointer): New.
8319         (write_inferior_data_pointer): New.
8320         (write_inferior_integer): New.
8321         (write_inferior_uinteger): New.
8322         (struct collect_static_trace_data_action): Delete.
8323         (enum tracepoint_type): New.
8324         (struct tracepoint) <type>: New field `type'.
8325         <actions_str, step_actions, step_actions_str>: Only include in
8326         GDBserver.
8327         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8328         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8329         (tracepoints): Use IP_AGENT_EXPORT.
8330         (last_tracepoint): Don't include in the IPA.
8331         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8332         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8333         (alloced_trace_state_variables): New.
8334         (trace_state_variables): Use IP_AGENT_EXPORT.
8335         (traceframe_t): Delete unused variable.
8336         (circular_trace_buffer): Don't include in the IPA.
8337         (trace_buffer_start): Delete.
8338         (struct trace_buffer_control): New.
8339         (trace_buffer_free): Delete.
8340         (struct ipa_trace_buffer_control): New.
8341         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8342         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8343         New.
8344         (trace_buffer_ctrl): New.
8345         (TRACE_BUFFER_CTRL_CURR): New.
8346         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8347         Reimplement as macros.
8348         (trace_buffer_wrap): Delete.
8349         (traceframe_write_count, traceframe_read_count)
8350         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8351         (struct tracepoint_hit_ctx) <type>: New field.
8352         (struct fast_tracepoint_ctx): New.
8353         (memory_barrier): New.
8354         (cmpxchg): New.
8355         (record_tracepoint_error): Update atomically in the IPA.
8356         (clear_inferior_trace_buffer): New.
8357         (about_to_request_buffer_space): New.
8358         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8359         updating the same buffer.
8360         (add_tracepoint): Default the tracepoint's type to trap
8361         tracepoint, and orig_size to -1.
8362         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8363         internal variables.
8364         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8365         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8366         (cmd_qtdp): Handle fast tracepoints.
8367         (cmd_qtdv): Adjust.
8368         (max_jump_pad_size): New.
8369         (gdb_jump_pad_head): New.
8370         (get_jump_space_head): New.
8371         (claim_jump_space): New.
8372         (sort_tracepoints): New.
8373         (MAX_JUMP_SIZE): New.
8374         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8375         IPA.
8376         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8377         support.  Upload fast traceframes, and delete internal IPA
8378         breakpoints.
8379         (stop_tracing_handler): New.
8380         (flush_trace_buffer_handler): New.
8381         (cmd_qtstop): Upload fast tracepoints.
8382         (response_tracepoint): Handle fast tracepoints.
8383         (tracepoint_finished_step): Upload fast traceframes.  Set the
8384         tracepoint hit context's tracepoint type.
8385         (handle_tracepoint_bkpts): New.
8386         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8387         type.  Add comment about fast tracepoints.
8388         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8389         non-existing action_str field.
8390         (get_context_regcache): Handle fast tracepoints.
8391         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8392         to the regcache.
8393         (fast_tracepoint_from_jump_pad_address): New.
8394         (fast_tracepoint_from_ipa_tpoint_address): New.
8395         (collecting_t): New.
8396         (force_unlock_trace_buffer): New.
8397         (fast_tracepoint_collecting): New.
8398         (collecting): New.
8399         (gdb_collect): New.
8400         (write_inferior_data_ptr): New.
8401         (target_tp_heap): New.
8402         (target_malloc): New.
8403         (download_agent_expr): New.
8404         (UALIGN): New.
8405         (download_tracepoints): New.
8406         (download_trace_state_variables): New.
8407         (upload_fast_traceframes): New.
8408         (IPA_FIRST_TRACEFRAME): New.
8409         (IPA_NEXT_TRACEFRAME_1): New.
8410         (IPA_NEXT_TRACEFRAME): New.
8411         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8412         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8413         (gdb_jump_pad_buffer_end): New.
8414         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8415         (initialize_tracepoint): Adjust.
8416         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8417         buffer.  Initialize the low module.
8418         * utils.c (PREFIX, TOOLNAME): New.
8419         (malloc_failure): Use PREFIX.
8420         (error): In the IPA, an error causes an exit.
8421         (fatal, warning): Use PREFIX.
8422         (internal_error): Use TOOLNAME.
8423         (NUMCELLS): Increase to 10.
8424         * configure, config.in: Regenerate.
8425
8426 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8427
8428         * server.c (handle_query) <qSupported>: Do two passes over the
8429         qSupported string to avoid nesting strtok.
8430
8431 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8432
8433         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8434         (CDEPS): New.
8435         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8436         -Wl,--dynamic-list.
8437         * configure: Regenerate.
8438         * proc-service.list: New.
8439
8440 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8441
8442         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8443         New comment.
8444
8445 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8446
8447         * gdbreplay.c (remote_open): Check error return from socket() call by
8448         its equality to -1 not by it being negative.
8449         * remote-utils.c (remote_open): Likewise.
8450
8451 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8452
8453         * config.h: Regenerate.
8454
8455 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8456
8457         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8458         doesn't provide PTRACE_GET_THREAD_AREA.
8459
8460 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8461
8462         * linux-m68k-low.c: Include <asm/ptrace.h>
8463         (ps_get_thread_area): Implement.
8464
8465 2010-05-03  Doug Evans  <dje@google.com>
8466
8467         * event-loop.c (struct callback_event): New struct.
8468         (callback_list): New global.
8469         (append_callback_event, delete_callback_event): New functions.
8470         (process_callback): New function.
8471         (start_event_loop): Call it.
8472         * remote-utils.c (NOT_SCHEDULED): Define.
8473         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8474         moved out of readchar.
8475         (readchar): Rewrite.  Call reschedule before returning.
8476         (reset_readchar): New function.
8477         (remote_close): Call it.
8478         (process_remaining, reschedule): New functions.
8479         * server.h (callback_handler_func): New typedef.
8480         (append_callback_event, delete_callback_event): Declare.
8481
8482 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8483
8484         * proc-service.c (ps_pglobal_lookup): Use
8485         thread_db_look_up_one_symbol.
8486         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8487         parameter.  Use it instead of all_symbols_looked_up.
8488         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8489         field.
8490         (all_symbols_looked_up): Don't declare.
8491         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8492         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8493         field.
8494         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8495         Set all_symbols_looked_up here.
8496         (thread_db_look_up_one_symbol): New.
8497         (thread_db_get_tls_address): Adjust.
8498         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8499         thread_db object on the heap, and tentatively set it in the
8500         process structure.
8501         (thread_db_init): Don't set all_symbols_looked_up here.
8502         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8503
8504 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8505
8506         * linux-low.c (linux_kill, linux_detach): Adjust.
8507         (status_pending_p_callback): Remove redundant statement.  Check
8508         for !TARGET_WAITIKIND_IGNORE, instead of
8509         TARGET_WAITKIND_STOPPED.
8510         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8511         (linux_wait_for_event_1): Adjust.
8512         (linux_cancel_breakpoints): New.
8513         (unsuspend_one_lwp): New.
8514         (unsuspend_all_lwps): New.
8515         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8516         (send_sigstop_callback): Change return type to int, add new
8517         `except' parameter and handle it.
8518         (suspend_and_send_sigstop_callback): New.
8519         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8520         pass them down.  If SUSPEND, also increment the lwp's suspend
8521         count.
8522         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8523         (need_step_over_p): Don't consider suspended LWPs.
8524         (start_step_over): Adjust.
8525         (proceed_one_lwp): Change return type to int, add new `except'
8526         parameter and handle it.
8527         (unsuspend_and_proceed_one_lwp): New.
8528         (proceed_all_lwps): Use find_inferior instead of
8529         for_each_inferior.
8530         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8531         also decrement the suspend count of LWPs.  Pass `except' down,
8532         instead of hacking its suspend count.
8533         (linux_pause_all): Add `freeze' parameter.  Adjust.
8534         (linux_unpause_all): New.
8535         (linux_target_ops): Install linux_unpause_all.
8536         * server.c (handle_status): Adjust.
8537         * target.h (struct target_ops): New fields `unpause_all' and
8538         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8539         (pause_all): Add new `freeze' parameter.
8540         (unpause_all): New.
8541         (cancel_breakpoints): New.
8542         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8543         cancel breakpoints.
8544         (cmd_qtstart): Pause threads.
8545         (stop_tracing): Pause threads, and cancel breakpoints.
8546         * win32-low.c (win32_target_ops): Adjust.
8547
8548 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8549
8550         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8551         the inferior right away from here...
8552         (linux_wait_1): ... to here, and adjust to check the thread's
8553         last_resume_kind instead of the lwp's step or stop_expected flags.
8554
8555 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8556
8557         * README: Use consistent `GDB' and `GDBserver' spellings.
8558
8559 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8560
8561         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8562         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8563         (linux_detach_one_lwp): Assume the lwp is stopped.
8564         (any_thread_of): Delete.
8565         (linux_detach): Stop all lwps here.  Don't blindly delete all
8566         breakpoints.
8567         (delete_lwp_callback): New.
8568         (linux_mourn): Delete all lwps of the process that is gone.
8569         (linux_wait_1): Don't delete the last lwp of the process here.
8570         * mem-break.h (mark_breakpoints_out): Declare.
8571         * mem-break.c (mark_breakpoints_out): New.
8572         (free_all_breakpoints): Use it.
8573         * server.c (handle_target_event): If the process is gone, mark
8574         breakpoints out.
8575         * thread-db.c (struct thread_db) <create_bp>: New field.
8576         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8577         breakpoint reference in the thread_db struct.
8578         (thread_db_load_search): Clear the thread_db object.
8579         (try_thread_db_load_1): Ditto.
8580         (switch_to_process): New.
8581         (disable_thread_event_reporting): Use it.
8582         (remove_thread_event_breakpoints): New.
8583         (thread_db_detach, thread_db_mourn): Use it.
8584
8585 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8586
8587         * linux-low.c (linux_enable_event_reporting): New.
8588         (linux_wait_for_event_1, handle_extended_wait): Use it.
8589
8590 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8591
8592         * linux-low.c (linux_kill_one_lwp, linux_kill)
8593         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8594         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8595         SIGSTOP even if the LWP is stopped.
8596         (send_sigstop_callback): New.
8597         (stop_all_lwps): Use send_sigstop_callback instead.
8598         (linux_resume_one_thread): Adjust.
8599         (proceed_one_lwp): Still proceed an LWP that the client has
8600         requested to stop, if we haven't reported it as stopped yet.  Make
8601         sure that LWPs the client want stopped, have a pending SIGSTOP.
8602
8603 2010-04-26  Doug Evans  <dje@google.com>
8604
8605         * server.c (handle_general_set): Make static.
8606
8607         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8608         Print received char after testing for error/eof instead of before.
8609         (input_interrupt): Tweak comment.
8610
8611 2010-04-23  Doug Evans  <dje@google.com>
8612
8613         * server.c (start_inferior): Print inferior argv if --debug.
8614
8615 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8616
8617         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8618         * nto-x86-low.c: Include server.h
8619
8620 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8621
8622         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8623         be consistent with other sources of this directory.
8624         (init_registers_amd64): Correct name of source file of this function
8625         in the comment.
8626
8627 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8628
8629         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8630         64-bit executables.
8631
8632 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8633
8634         * win32-i386-low.c: Add 64-bit support.
8635         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8636         (init_registers_amd64): Declare.
8637         (mappings): Add 64-bit version of array.
8638         (init_windows_x86): New function.
8639         (the_low_target): Change init_arch field to init_windows_x86.
8640
8641 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8642
8643         * win32-low.c: Adapt to support also 64-bit architecture.
8644         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8645         (get_image_name): Use SIZE_T type for local variable `done'.
8646         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8647         (toolhelp_get_dll_name): Idem.
8648         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8649         Use uintptr_t typecast to avoid warning.
8650         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8651         (handle_exception): Use phex_nz to avoid warning.
8652         (win32_wait): Remove unused local variable `process'.
8653
8654 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8655
8656         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8657         `amd64-avx.o'.
8658
8659 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8660
8661         * configure.ac: Use `ws2_32' library for srv_mingw.
8662         * configure: Regenerate.
8663         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8664         * remote-utils.c: Likewise.
8665
8666 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8667
8668         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8669         if __x86_64__ is defined.
8670
8671 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8672
8673         * configure: Regenerate.
8674
8675 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8676
8677         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8678         * target.h (target_ops): New get_tib_address field.
8679         * win32-low.h (win32_thread_info): Add thread_local_base field.
8680         * win32-low.c (child_add_thread): Add tlb argument.
8681         Set thread_local_base field to TLB.
8682         (get_child_debug_event): Adapt to child_add_thread change.
8683         (win32_get_tib_address): New function.
8684         (win32_target_ops): Set get_tib_address field to
8685         win32_get_tib_address.
8686         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8687
8688 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8689
8690         * linux-low.c (linux_mourn): Also remove the process.
8691         * server.c (handle_target_event): Don't remove the process here.
8692         * nto-low.c (nto_mourn): New.
8693         (nto_target_ops): Install it.
8694         * spu-low.c (spu_mourn): New.
8695         (spu_target_ops): Install it.
8696         * win32-low.c (win32_mourn): New.
8697         (win32_target_ops): Install it.
8698
8699 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8700
8701         * server.h (buffer_xml_printf): Remove redundant `;'.
8702
8703 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8704
8705         * regcache.c (set_register_cache): Invalidate regcaches before
8706         changing the register cache layout.
8707         (regcache_invalidate_one): Allow a NULL regcache.
8708         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8709         regcaches before changing the register cache layout or the target
8710         regsets.
8711
8712 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8713
8714         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8715         variable warning on Linux/x86-64.
8716
8717 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8718
8719         GDBserver disconnected tracing support.
8720
8721         * linux-low.c (linux_remove_process): Delete.
8722         (add_lwp): Don't set last_resume_kind here.
8723         (linux_kill): Use `mourn'.
8724         (linux_detach): Use `thread_db_detach', and `mourn'.
8725         (linux_mourn): New.
8726         (linux_attach_lwp_1): Adjust comment.
8727         (linux_attach): last_resume_kind moved the thread_info; adjust.
8728         (status_pending_p_callback): Adjust.
8729         (linux_wait_for_event_1): Adjust.
8730         (count_events_callback, select_singlestep_lwp_callback)
8731         (select_event_lwp_callback, cancel_breakpoints_callback)
8732         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8733         (proceed_one_lwp): Adjust.
8734         (linux_async): Add debug output.
8735         (linux_thread_stopped): New.
8736         (linux_pause_all): New.
8737         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8738         linux_pause_all.
8739         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8740         (thread_db_free): Delete declaration.
8741         (thread_db_detach, thread_db_mourn): Declare.
8742         * thread-db.c (thread_db_init): Use thread_db_mourn.
8743         (thread_db_free): Delete, split in two.
8744         (disable_thread_event_reporting): New.
8745         (thread_db_detach): New.
8746         (thread_db_mourn): New.
8747
8748         * server.h (struct thread_info) <last_resume_kind>: New field.
8749         <attached>: Add comment.
8750         <gdb_detached>: New field.
8751         (handler_func): Change return type to int.
8752         (handle_serial_event, handle_target_event): Ditto.
8753         (gdb_connected): Declare.
8754         (tracing): Delete.
8755         (disconnected_tracing): Declare.
8756         (stop_tracing): Declare.
8757
8758         * server.c (handle_query) <qSupported>: Report support for
8759         disconnected tracing.
8760         (queue_stop_reply_callback): Account for running threads.
8761         (gdb_wants_thread_stopped): New.
8762         (gdb_wants_all_threads_stopped): New.
8763         (gdb_reattached_process): New.
8764         (handle_status): Clear the `gdb_detached' flag of all processes.
8765         In all-stop, stop all threads.
8766         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8767         (process_serial_event): If the remote connection breaks, or if an
8768         exit was forced with "monitor exit", force an event loop exit.
8769         Handle disconnected tracing on detach.
8770         (handle_serial_event): Adjust.
8771         (handle_target_event): If GDB isn't connected, forward events back
8772         to the inferior, unless the last process exited, in which case,
8773         exit gdbserver.  Adjust interface.
8774
8775         * remote-utils.c (remote_open): Don't block in accept.  Instead
8776         register an event loop source on the listen socket file
8777         descriptor.  Refactor bits into ...
8778         (listen_desc): ... this new global.
8779         (gdb_connected): ... this new function.
8780         (enable_async_notification): ... this new function.
8781         (handle_accept_event): ... this new function.
8782         (remote_close): Clear remote_desc.
8783
8784         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8785
8786         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8787         New fields.
8788         (mourn_inferior): Define.
8789         (target_process_qsupported): Avoid the dangling else problem.
8790         (thread_stopped): Define.
8791         (pause_all): Define.
8792         (target_waitstatus_to_string): Declare.
8793         * target.c (target_waitstatus_to_string): New.
8794
8795         * tracepoint.c (tracing): Make extern.
8796         (disconnected_tracing): New.
8797         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8798         disconnecting.
8799         (cmd_qtdisconnected): New.
8800         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8801         (handle_tracepoint_general_set): Handle QTDisconnected.
8802
8803         * event-loop.c (event_handler_func): Change return type to int.
8804         (process_event): Bail out if the event handler wants the event
8805         loop to stop.
8806         (handle_file_event): Ditto.
8807         (start_event_loop): Bail out if the event handler wants the event
8808         loop to stop.
8809
8810         * nto-low.c (nto_target_ops): Adjust.
8811         * spu-low.c (spu_wait): Don't remove the process here.
8812         (spu_target_ops): Adjust.
8813         * win32-low.c (win32_wait): Don't remove the process here.
8814         (win32_target_ops): Adjust.
8815
8816 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8817
8818         * regcache.c (realloc_register_cache): Invalidate inferior's
8819         regcache before recreating it.
8820
8821 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8822
8823         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8824
8825 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8826             Pedro Alves  <pedro@codesourcery.com>
8827
8828         * server.h (LONGEST): New.
8829         (struct thread_info) <while_stepping>: New field.
8830         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8831         Declare.
8832         (initialize_tracepoint, handle_tracepoint_general_set)
8833         (handle_tracepoint_query, tracepoint_finished_step)
8834         (tracepoint_was_hit, release_while_stepping_state_list):
8835         (current_traceframe): Declare.
8836         * server.c (handle_general_set): Handle tracepoint packets.
8837         (read_memory): New.
8838         (write_memory): New.
8839         (handle_search_memory_1): Use read_memory.
8840         (handle_query): Report support for conditional tracepoints, trace
8841         state variables, and tracepoint sources.  Handle tracepoint
8842         queries.
8843         (main): Initialize the tracepoints module.
8844         (process_serial_event): Handle traceframe reads/writes.
8845
8846         * linux-low.c (handle_tracepoints): New.
8847         (linux_wait_1): Call it.
8848         (linux_resume_one_lwp): Handle while-stepping.
8849         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8850         (linux_target_ops): Install them.
8851         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8852         New field.
8853         * linux-x86-low.c (x86_supports_tracepoints): New.
8854         (the_low_target). Install it.
8855
8856         * mem-break.h (delete_breakpoint): Declare.
8857         * mem-break.c (delete_breakpoint): Make external.
8858
8859         * target.h (struct target_ops): Add `supports_tracepoints',
8860         `read_pc', and `write_pc' fields.
8861         (target_supports_tracepoints): Define.
8862         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8863         (phex_nz): New.
8864
8865         * regcache.h (struct regcache) <registers_owned>: New field.
8866         (init_register_cache, regcache_cpy): Declare.
8867         (regcache_read_pc, regcache_write_pc): Declare.
8868         (register_cache_size): Declare.
8869         (supply_regblock): Declare.
8870         * regcache.c (init_register_cache): New.
8871         (new_register_cache): Use it.
8872         (regcache_cpy): New.
8873         (register_cache_size): New.
8874         (supply_regblock): New.
8875         (regcache_read_pc, regcache_write_pc): New.
8876
8877         * tracepoint.c: New.
8878
8879         * Makefile.in (OBS): Add tracepoint.o.
8880         (tracepoint.o): New rule.
8881
8882 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8883
8884         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8885         (i386-mmx.o): New.
8886         (i386-mmx.c): Likewise.
8887         (i386-mmx-linux.o): Likewise.
8888         (i386-mmx-linux.c): Likewise.
8889
8890         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8891         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8892         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8893         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8894
8895         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8896         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8897         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8898
8899 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8900
8901         * Makefile.in (clean): Updated.
8902         (i386-avx.o): New.
8903         (i386-avx.c): Likewise.
8904         (i386-avx-linux.o): Likewise.
8905         (i386-avx-linux.c): Likewise.
8906         (amd64-avx.o): Likewise.
8907         (amd64-avx.c): Likewise.
8908         (amd64-avx-linux.o): Likewise.
8909         (amd64-avx-linux.c): Likewise.
8910
8911         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8912         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8913         (srv_amd64_regobj): Add amd64-avx.o.
8914         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8915         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8916         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8917         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8918         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8919         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8920         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8921
8922         * i387-fp.c: Include "i386-xstate.h".
8923         (i387_xsave): New.
8924         (i387_cache_to_xsave): Likewise.
8925         (i387_xsave_to_cache): Likewise.
8926         (x86_xcr0): Likewise.
8927
8928         * i387-fp.h (i387_cache_to_xsave): Likewise.
8929         (i387_xsave_to_cache): Likewise.
8930         (x86_xcr0): Likewise.
8931
8932         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8933         * linux-crisv32-low.c (target_regsets): Likewise.
8934         * linux-m68k-low.c (target_regsets): Likewise.
8935         * linux-mips-low.c (target_regsets): Likewise.
8936         * linux-ppc-low.c (target_regsets): Likewise.
8937         * linux-s390-low.c (target_regsets): Likewise.
8938         * linux-sh-low.c (target_regsets): Likewise.
8939         * linux-sparc-low.c (target_regsets): Likewise.
8940         * linux-xtensa-low.c (target_regsets): Likewise.
8941
8942         * linux-low.c: Include <sys/uio.h>.
8943         (regsets_fetch_inferior_registers): Support nt_type.
8944         (regsets_store_inferior_registers): Likewise.
8945         (linux_process_qsupported): New.
8946         (linux_target_ops): Add linux_process_qsupported.
8947
8948         * linux-low.h (regset_info): Add nt_type.
8949         (linux_target_ops): Add process_qsupported.
8950
8951         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8952         and <sys/uio.h>.
8953         (init_registers_i386_avx_linux): New.
8954         (init_registers_amd64_avx_linux): Likewise.
8955         (xmltarget_i386_linux_no_xml): Likewise.
8956         (xmltarget_amd64_linux_no_xml): Likewise.
8957         (PTRACE_GETREGSET): Likewise.
8958         (PTRACE_SETREGSET): Likewise.
8959         (x86_fill_xstateregset): Likewise.
8960         (x86_store_xstateregset): Likewise.
8961         (use_xml): Likewise.
8962         (x86_linux_update_xmltarget): Likewise.
8963         (x86_linux_process_qsupported): Likewise.
8964         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8965         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8966         init_registers_i386_linux here.  Call
8967         x86_linux_update_xmltarget.
8968         (the_low_target): Add x86_linux_process_qsupported.
8969
8970         * server.c (handle_query): Call target_process_qsupported.
8971
8972         * target.h (target_ops): Add process_qsupported.
8973         (target_process_qsupported): New.
8974
8975 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8976
8977         * inferiors.c (add_thread): Set last_status kind to
8978         TARGET_WAITKIND_IGNORE.
8979         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8980         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8981         (linux_wait_1): Move `thread' local definition to block that uses
8982         it.  Don't NULL initialize `event_child'.
8983         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8984         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8985         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8986
8987 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8988
8989         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8990         an extended waitstatus, or by a watchpoint.
8991         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8992         thread was stepping or has been stopped by a watchpoint.
8993
8994 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8995
8996         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8997         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8998         of another, then delete the previous, and validate all
8999         breakpoints.
9000         (validate_inserted_breakpoint): New.
9001         (delete_disabled_breakpoints): New.
9002         (validate_breakpoints): New.
9003         (check_mem_read): Validate breakpoints before trusting their
9004         shadow.  Delete disabled breakpoints.
9005         (check_mem_write): Validate breakpoints before trusting they
9006         should be inserted.  Delete disabled breakpoints.
9007         * mem-break.h (validate_breakpoints):
9008         * server.c (handle_query): Validate breakpoints when we see a
9009         qSymbol query.
9010
9011 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9012
9013         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9014         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9015         if we could tell there's a GDB breakpoint at stop_pc.
9016         (need_step_over_p): Don't do a step over if we find a GDB
9017         breakpoint at the resume PC.
9018
9019         * mem-break.c (struct raw_breakpoint): New.
9020         (enum bkpt_type): New type `gdb_breakpoint'.
9021         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9022         fields.  New field `raw'.
9023         (find_raw_breakpoint_at): New.
9024         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9025         breakpoint instead.
9026         (set_breakpoint_at): Adjust.
9027         (delete_raw_breakpoint): New.
9028         (release_breakpoint): New.
9029         (delete_breakpoint): Rename to...
9030         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9031         release_breakpoint.  Return ENOENT.
9032         (delete_breakpoint): Reimplement.
9033         (find_breakpoint_at): Delete.
9034         (find_gdb_breakpoint_at): New.
9035         (delete_breakpoint_at): Delete.
9036         (set_gdb_breakpoint_at): New.
9037         (delete_gdb_breakpoint_at): New.
9038         (gdb_breakpoint_here): New.
9039         (set_reinsert_breakpoint): Use release_breakpoint.
9040         (uninsert_breakpoint): Rename to ...
9041         (uninsert_raw_breakpoint): ... this.
9042         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9043         (reinsert_raw_breakpoint): Change parameter type to
9044         raw_breakpoint.
9045         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9046         instead.
9047         (check_breakpoints): Adjust.  Use release_breakpoint.
9048         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9049         (breakpoint_inserted_here): Ditto.
9050         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9051         Don't trust the breakpoint's shadow if it is not inserted.
9052         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9053         (delete_all_breakpoints): Adjust.
9054         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9055         use delete_breakpoint_1.
9056
9057         * mem-break.h (breakpoints_supported): Delete declaration.
9058         (set_gdb_breakpoint_at): Declare.
9059         (gdb_breakpoint_here): Declare.
9060         (delete_breakpoint_at): Delete.
9061         (delete_gdb_breakpoint_at): Declare.
9062
9063         * server.h (struct raw_breakpoint): Forward declare.
9064         (struct process_info): New field `raw_breakpoints'.
9065
9066         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9067         breakpoints.
9068
9069 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9070
9071         * linux-low.c (status_pending_p_callback): Fix comment.
9072         (linux_wait_for_event_1): Move most of the internal breakpoint
9073         handling from here...
9074         (linux_wait_1): ... to here.
9075         (count_events_callback): New.
9076         (select_singlestep_lwp_callback): New.
9077         (select_event_lwp_callback): New.
9078         (cancel_breakpoints_callback): New.
9079         (select_event_lwp): New.
9080         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9081         priority to all LWPs that have had events that should be reported
9082         to the client.  Cancel breakpoints when about to reporting the
9083         event to the client, not while stopping lwps.  No longer cancel
9084         finished single-steps here.
9085         (cancel_finished_single_step): Delete.
9086         (cancel_finished_single_steps): Delete.
9087
9088 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9089
9090         * mem-break.c (enum bkpt_type): New.
9091         (struct breakpoint): New field `type'.
9092         (set_breakpoint_at): Change return type to struct breakpoint
9093         pointer.  Set type to `other_breakpoint' by default.
9094         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9095         in the breakpoint list.
9096         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9097         (reinsert_breakpoint): Rename to ...
9098         (reinsert_raw_breakpoint): ... this.
9099         (reinsert_breakpoints_at): Adjust.
9100         * mem-break.h (struct breakpoint): Declare.
9101         (set_breakpoint_at): Change return type to struct breakpoint
9102         pointer.
9103
9104 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9105
9106         * server.c (handle_query): Assign, not compare.
9107
9108 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9109
9110         Teach linux gdbserver to step-over-breakpoints.
9111
9112         * linux-low.c (can_hardware_single_step): New.
9113         (supports_breakpoints): New.
9114         (handle_extended_wait): If stopping threads, read the stop pc of
9115         the new cloned LWP.
9116         (get_pc): New.
9117         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9118         low target doesn't support retrieving the PC.
9119         (add_lwp): Set last_resume_kind to resume_continue.
9120         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9121         (linux_attach): Don't clear stop_expected.  Set the lwp's
9122         last_resume_kind to resume_stop.
9123         (linux_detach_one_lwp): Don't check for removed breakpoints.
9124         (check_removed_breakpoint): Delete.
9125         (status_pending_p): Rename to ...
9126         (status_pending_p_callback): ... this.  Don't check for removed
9127         breakpoints.  Don't consider threads that are stopped from GDB's
9128         perspective.
9129         (linux_wait_for_lwp): Always read the stop_pc here.
9130         (cancel_breakpoint): New.
9131         (step_over_bkpt): New global.
9132         (linux_wait_for_event_1): Implement stepping over breakpoints.
9133         (gdb_wants_lwp_stopped): New.
9134         (gdb_wants_all_stopped): New.
9135         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9136         single-step traps here.  Store the thread's last reported target
9137         wait status.
9138         (send_sigstop): Don't clear stop_expected.  Always set it,
9139         instead.
9140         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9141         (cancel_finished_single_step): New.
9142         (cancel_finished_single_steps): New.
9143         (wait_for_sigstop): Don't cancel finished single-step traps here.
9144         (linux_resume_one_lwp): Don't check for removed breakpoints.
9145         Don't set `step' on non-hardware step archs.
9146         (linux_set_resume_request): Ignore resume_stop requests if already
9147         stopping or stopped.  Set the lwp's last_resume_kind.
9148         (resume_status_pending_p): Don't check for removed breakpoints.
9149         (need_step_over_p): New.
9150         (start_step_over): New.
9151         (finish_step_over): New.
9152         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9153         requests.  Clear the thread's last reported target waitstatus.
9154         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9155         (linux_resume): Start a step-over if necessary.
9156         (proceed_one_lwp): New.
9157         (proceed_all_lwps): New.
9158         (unstop_all_lwps): New.
9159         * linux-low.h (struct lwp_info): Rewrite comment for the
9160         `suspended' flag.  Add the `stop_pc' field.  Delete the
9161         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9162         Add `'last_resume_kind' and `need_step_over' fields.
9163         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9164         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9165         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9166         (set_raw_breakpoint_at): New.
9167         (set_breakpoint_at): Rewrite to use it.
9168         (reinsert_breakpoint_handler): Delete.
9169         (set_reinsert_breakpoint): New.
9170         (reinsert_breakpoint_by_bp): Delete.
9171         (delete_reinsert_breakpoints): New.
9172         (uninsert_breakpoint): Rewrite.
9173         (uninsert_breakpoints_at): New.
9174         (reinsert_breakpoint): Rewrite.
9175         (reinsert_breakpoints_at): New.
9176         (check_breakpoints): Rewrite.
9177         (breakpoint_here): New.
9178         (breakpoint_inserted_here): New.
9179         (check_mem_read): Adjust.
9180         * mem-break.h (breakpoints_supported, breakpoint_here)
9181         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9182         (reinsert_breakpoint_by_bp): Delete declaration.
9183         (delete_reinsert_breakpoints): Declare.
9184         (reinsert_breakpoint): Delete declaration.
9185         (reinsert_breakpoints_at): Declare.
9186         (uninsert_breakpoint): Delete declaration.
9187         (uninsert_breakpoints_at): Declare.
9188         (check_breakpoints): Adjust prototype.
9189         * server.h: Adjust include order.
9190         (struct thread_info): Declare here.  Add a `last_status' field.
9191
9192 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9193
9194         * server.c (crc32): New function.
9195         (handle_query): Add handling for 'qCRC:' request.
9196
9197 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9198
9199         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9200         lwp had been stopped by a watchpoint.
9201
9202 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9203
9204         * server.h (internal_error): Declare.
9205         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9206         * utils.c (internal_error): New function.
9207
9208 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9209
9210         * configure.srv: Fix typo setting srv_regobj.
9211
9212 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9213
9214         * linux-low.c (fetch_register): Avoid passing a non string literal
9215         format to `error'.
9216         (usr_store_inferior_registers): Ditto.
9217
9218 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9219
9220         * linux-low.c (linux_write_memory): Bail out early if peeking
9221         memory failed.
9222
9223 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9224
9225         * linux-low.h (struct lwp_info): New fields
9226         `stopped_by_watchpoint' and `stopped_data_address'.
9227         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9228         here, and cache them in the lwp object.
9229         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9230         directly.
9231         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9232         field.
9233         (linux_stopped_by_watchpoint): Rewrite.
9234         (linux_stopped_data_address): Rewrite.
9235
9236 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9237
9238         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9239         switching the current inferior, not before.
9240
9241 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9242
9243         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9244         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9245         i386-linux.c and amd64-linux.c.
9246         (reg-i386.o): Removed.
9247         (reg-i386.c): Likewise.
9248         (reg-i386-linux.o): Likewise.
9249         (reg-i386-linux.c): Likewise.
9250         (reg-x86-64.o): Likewise.
9251         (reg-x86-64.c): Likewise.
9252         (reg-x86-64-linux.o): Likewise.
9253         (reg-x86-64-linux.c): Likewise.
9254         (i386.o): New.
9255         (i386.c): Likewise.
9256         (i386-linux.o): Likewise.
9257         (i386-linux.c): Likewise.
9258         (amd64.o): Likewise.
9259         (amd64.c): Likewise.
9260         (amd64-linux.o): Likewise.
9261         (amd64-linux.c): Likewise.
9262
9263         * configure.srv (srv_i386_regobj): New.
9264         (srv_i386_linux_regobj): Likewise.
9265         (srv_amd64_regobj): Likewise.
9266         (srv_amd64_linux_regobj): Likewise.
9267         (srv_i386_32bit_xmlfiles): Likewise.
9268         (srv_i386_64bit_xmlfiles): Likewise.
9269         (srv_i386_xmlfiles): Likewise.
9270         (srv_amd64_xmlfiles): Likewise.
9271         (srv_i386_linux_xmlfiles): Likewise.
9272         (srv_amd64_linux_xmlfiles): Likewise.
9273         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9274         srv_xmlfiles to $srv_i386_xmlfiles.
9275         (i[34567]86-*-mingw32ce*): Likewise.
9276         (i[34567]86-*-mingw*): Likewise.
9277         (i[34567]86-*-nto*): Likewise.
9278         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9279         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9280         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9281         (x86_64-*-linux*): Likewise.
9282
9283         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9284         (init_registers_amd64_linux): New.
9285         (x86_arch_setup): Replace init_registers_x86_64_linux with
9286         init_registers_amd64_linux.
9287
9288 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9289
9290         * configure.ac: Check for libdl.  If it is not available link against
9291         static libthread_db.
9292         * configure: Regenerate.
9293
9294 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9295
9296         PR9605
9297
9298         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9299         handing a read watchpoint.
9300         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9301
9302 2010-02-12  Doug Evans  <dje@google.com>
9303
9304         * linux-low.c (linux_supports_tracefork_flag): Document.
9305         (linux_look_up_symbols): Add comment.
9306
9307 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9308
9309         * regcache.c (supply_register): Clear regcache if buf is NULL.
9310
9311 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9312             Joel Brobecker  <brobecker@adacore.com>
9313
9314         * inferiors.c (find_inferior): Add function documentation.
9315         (unloaded_dll): Handle the case where the unloaded dll has not
9316         been previously registered in the dll list.
9317
9318 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9319
9320         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9321         (thumb2_breakpoint): New.
9322         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9323
9324 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9325
9326         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9327         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9328         breakpoints.
9329
9330 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9331
9332         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9333
9334 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9335
9336         * linux-s390-low.c (s390_collect_ptrace_register)
9337         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9338
9339 2010-01-21  Doug Evans  <dje@google.com>
9340
9341         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9342         (PTRACE_ARG4_TYPE): New macro.
9343         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9344         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9345         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9346         (usr_store_inferior_registers): Ditto.
9347         (linux_read_memory, linux_write_memory): Ditto.
9348         (linux_test_for_tracefork): Ditto.
9349
9350         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9351         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9352
9353 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9354
9355         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9356         target.
9357
9358 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9359
9360         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9361         prototype to take a regcache.  Adjust.
9362
9363 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9364
9365         * regcache.h (struct thread_info): Forward declare.
9366         (struct regcache): New.
9367         (new_register_cache): Adjust prototype.
9368         (get_thread_regcache): Declare.
9369         (free_register_cache): Adjust prototype.
9370         (registers_to_string, registers_from_string): Ditto.
9371         (supply_register, supply_register_by_name, collect_register)
9372         (collect_register_as_string, collect_register_by_name): Ditto.
9373         * regcache.c (struct inferior_regcache_data): Delete.
9374         (get_regcache): Rename to ...
9375         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9376         fetching registers.
9377         (regcache_invalidate_one): Adjust.
9378         (regcache_invalidate): Fix prototype.
9379         (new_register_cache): Return the new register cache.
9380         (free_register_cache): Change prototype.
9381         (realloc_register_cache): Adjust.
9382         (registers_to_string): Change prototype to take a regcache.  Adjust.
9383         (registers_from_string): Ditto.
9384         (register_data): Ditto.
9385         (supply_register): Ditto.
9386         (supply_register_by_name): Ditto.
9387         (collect_register): Ditto.
9388         (collect_register_as_string): Ditto.
9389         (collect_register_by_name): Ditto.
9390         * server.c (process_serial_event): Adjust.
9391         * linux-low.h (regset_fill_func, regset_store_func): Change
9392         prototype.
9393         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9394         Change prototype.
9395         * linux-low.c (get_stop_pc): Adjust.
9396         (check_removed_breakpoint): Adjust.
9397         (linux_wait_for_event): Adjust.
9398         (linux_resume_one_lwp): Adjust.
9399         (fetch_register): Add regcache parameter.  Adjust.
9400         (usr_store_inferior_registers): Ditto.
9401         (regsets_fetch_inferior_registers): Ditto.
9402         (regsets_store_inferior_registers): Ditto.
9403         (linux_fetch_registers, linux_store_registers): Ditto.
9404         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9405         regcache.  Adjust.
9406         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9407         Ditto.
9408         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9409         prototype to take a regcache.
9410         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9411         * remote-utils.c (convert_ascii_to_int, outreg)
9412         (prepare_resume_reply): Change prototype to take a regcache.
9413         Adjust.
9414         * target.h (struct target_ops) <fetch_registers, store_registers>:
9415         Change prototype to take a regcache.
9416         (fetch_inferior_registers, store_inferior_registers): Change
9417         prototype to take a regcache.  Adjust.
9418         * proc-service.c (ps_lgetregs): Adjust.
9419         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9420         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9421         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9422         take a regcache.  Adjust.
9423         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9424         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9425         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9426         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9427         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9428         (cris_cannot_fetch_register):
9429         (cris_breakpoint_at): Change prototype to take a regcache.
9430         Adjust.
9431         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9432         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9433         to take a regcache.  Adjust.
9434         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9435         Adjust.
9436         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9437         take a regcache.  Adjust.
9438         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9439         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9440         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9441         * linux-mips-low.c (mips_get_pc):
9442         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9443         (mips_reinsert_addr): Adjust.
9444         (mips_collect_register): Change prototype to take a regcache.
9445         Adjust.
9446         (mips_supply_register):
9447         (mips_collect_register_32bit, mips_supply_register_32bit)
9448         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9449         (mips_store_fpregset): Ditto.
9450         * linux-ppc-low.c (ppc_supply_ptrace_register)
9451         (ppc_supply_ptrace_register): Ditto.
9452         (parse_spufs_run): Adjust.
9453         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9454         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9455         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9456         take a regcache.  Adjust.
9457         * linux-s390-low.c (s390_collect_ptrace_register)
9458         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9459         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9460         (s390_arch_setup): Adjust.
9461         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9462         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9463         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9464         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9465         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9466         regcache.  Adjust.
9467         (sparc_breakpoint_at): Adjust.
9468         * linux-xtensa-low.c (xtensa_fill_gregset):
9469         (xtensa_store_gregset):
9470         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9471         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9472         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9473         prototype to take a regcache.  Adjust.
9474         * win32-arm-low.c (arm_fetch_inferior_register)
9475         (arm_store_inferior_register): Change prototype to take a
9476         regcache.  Adjust.
9477         * win32-i386-low.c (i386_fetch_inferior_register)
9478         (i386_store_inferior_register): Change prototype to take a
9479         regcache.  Adjust.
9480         * win32-low.c (child_fetch_inferior_registers)
9481         (child_store_inferior_registers): Change prototype to take a
9482         regcache.  Adjust.
9483         (win32_wait): Adjust.
9484         (win32_fetch_inferior_registers): Change prototype to take a
9485         regcache.  Adjust.
9486         (win32_store_inferior_registers): Adjust.
9487         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9488         store_inferior_register>: Change prototype to take a regcache.
9489
9490 2010-01-20  Doug Evans  <dje@google.com>
9491
9492         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9493         #ifdef.
9494         (linux_wait_for_event1, linux_init_signals): Ditto.
9495         (W_STOPCODE): Provide definition if missing.
9496
9497 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9498
9499         * linux-low.c (linux_core_of_thread): New.
9500         (compare_ints, show_process, list_threads): New.
9501         (linux_qxfer_osdata): Report threads and cores.
9502         (linux_target_op): Register linux_core_of_thread.
9503         * remote-utils.c (prepare_resume_reply): Report the core.
9504         (buffer_xml_printf): Support %d specifier.
9505         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9506         New.
9507         (handle_query): Handle qXfer:threads.  Announce availability
9508         thereof.
9509         * target.h (struct target_ops): New field core_of_thread.
9510
9511 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9512
9513         * Makefile.in (clean): Remove new generated files.
9514         (reg-s390.o, reg-s390.c): Remove rules.
9515         (reg-s390x.o, reg-s390x.c): Likewise.
9516         (s390-linux32.o, s390-linux32.c): Add rules.
9517         (s390-linux64.o, s390-linux64.c): Likewise.
9518         (s390x-linux64.o, s390x-linux64.c): Likewise.
9519         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9520         * linux-s390-low.c: Include <elf.h>.
9521         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9522         (init_registers_s390): Remove prototype.
9523         (init_registers_s390x): Likewise.
9524         (init_registers_s390_linux32): Add prototype.
9525         (init_registers_s390_linux64): Likewise.
9526         (init_registers_s390x_linux64): Likewise.
9527         (s390_num_regs_3264): New define.
9528         (s390_regmap_3264): New global variable.
9529         (s390_cannot_fetch_register): Remove obsolete check.
9530         (s390_cannot_store_register): Likewise.
9531         (s390_collect_ptrace_register): Handle upper/lower register halves.
9532         (s390_supply_ptrace_register): Likewise.
9533         (s390_fill_gregset): Update to register number changes.
9534         (s390_get_hwcap): New routine.
9535         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9536         Install appropriate regmap and register set.
9537
9538 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9539
9540         * server.c (gdbserver_version): Update copyright year to 2010.
9541         * gdbreplay.c (gdbreplay_version): Likewise.
9542
9543 2009-12-28  Doug Evans  <dje@google.com>
9544
9545         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9546         elf/external.h.  Include <elf.h> instead but only if necessary.
9547
9548 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9549
9550         * linux-low.c (linux_remove_process): Remove `detaching'
9551         parameter.  Don't release/detach from thread_db here.
9552         (linux_kill): Release/detach from thread_db here, ...
9553         (linux_detach): ... and here, before actually detaching.
9554         (linux_wait_1): ... and here, when a process exits.
9555         * thread-db.c (any_thread_of): New.
9556         (thread_db_free): Switch the current inferior to a thread of the
9557         passed in process.
9558
9559 2009-12-21  Doug Evans  <dje@google.com>
9560
9561         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9562
9563         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9564         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9565         warning ifndef __NR_tkill.  Move setting of errno there too.
9566         Delete unnecessary resetting of errno after syscall.
9567         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9568
9569         * configure.ac: Check for dladdr.
9570         * config.in: Regenerate.
9571         * configure: Regenerate.
9572         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9573         (try_thread_db_load): Update.
9574
9575         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9576
9577 2009-12-18  Doug Evans  <dje@google.com>
9578
9579         * event-loop.c: Include unistd.h if it exists.
9580
9581         * linux-low.c (my_waitpid): Move definition away from being in
9582         between linux_tracefork_child/linux_test_for_tracefork.
9583
9584         * gdb_proc_service.h (psaddr_t): Fix type.
9585         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9586         signature to match glibc.
9587
9588 2009-12-16  Doug Evans  <dje@google.com>
9589
9590         * linux-low.c (linux_read_memory): Fix argument to read.
9591
9592 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9593
9594         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9595         events, don't leave current_inferior pointing at null.
9596
9597 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9598
9599         * win32-low.c (LOG): Delete.
9600         (OUTMSG): Output to stderr.
9601         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9602         on compile time LOG macro.
9603         (win32_wait): Fix debug output.
9604
9605 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9606
9607         * win32-low.c (win32_add_one_solib): If the dll name is
9608         "ntdll.dll", prepend the system directory to the dll path.
9609
9610 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9611
9612         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9613
9614 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9615             Vladimir Prus  <vladimir@codesourcery.com>
9616
9617         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9618         * configure.ac: Check for __mcoldfire__ and set
9619         gdb_cv_m68k_is_coldfire.
9620         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9621         reg-cf.o and reg-m68k.o.
9622         * configure: Regenerated.
9623
9624 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9625
9626         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9627         Pass it to thread_db_free.
9628         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9629         proper `detaching' argument to linux_remove_process.
9630         * linux-low.h (thread_db_free): Add `detaching' parameter.
9631         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9632         to thread_db_free.
9633         (thread_db_free): Add `detaching' parameter.  Only
9634         call td_ta_clear_event if detaching from process.
9635
9636 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9637
9638         * thread-db.c (thread_db_free): Fix typo.
9639
9640 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9641
9642         PR gdb/10838
9643         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9644
9645 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9646
9647         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9648         with an i686 compiler.
9649         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9650         needed.
9651         * configure: Rebuilt.
9652
9653 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9654
9655         PR gdb/10783
9656
9657         * server.c (handle_search_memory_1): Correct read_addr initialization
9658         in loop for searching subsequent chunks.
9659
9660 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9661
9662         * configure.ac: New --with-libthread-db option.
9663         * thread-db.c: Allow direct dependence on libthread_db.
9664         (thread_db_free): Adjust.
9665         * config.in: Regenerate.
9666         * configure: Likewise.
9667
9668 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9669
9670         PR gdb/10757
9671         * thread-db.c (attach_thread): New function.
9672         (maybe_attach_thread): Return success/failure.
9673         (find_new_threads_callback): Adjust.
9674         (thread_db_find_new_threads): Loop until no new threads.
9675
9676 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9677
9678         * proc-service.c (ps_lgetregs): Formatting.
9679
9680 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9681
9682         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9683         * configure.ac: Adjust.
9684         * linux-low.h (struct process_info_private): Move members to struct
9685         thread_db.
9686         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9687         * linux-low.c (linux_remove_process): Adjust.
9688         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9689         * server.c (handle_query): Move code ...
9690         (handle_monitor_command): ... here. New function.
9691         * target.h (struct target_ops): New member.
9692         * thread-db.c (struct thread_db): New.
9693         (libthread_db_search_path): New variable.
9694         (thread_db_create_event, thread_db_enable_reporting)
9695         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9696         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9697         (try_thread_db_load_1, dladdr_to_soname): New functions.
9698         (try_thread_db_load, thread_db_load_search): New functions.
9699         (thread_db_init): Search for libthread_db.
9700         (thread_db_free): New function.
9701         (thread_db_handle_monitor_command): Likewise.
9702         * config.in: Regenerate.
9703         * configure: Regenerate.
9704
9705 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9706
9707         * spu-low.c (spu_kill): Wait for inferior to terminate.
9708         Call clear_inferiors.
9709         (spu_detach): Call clear_inferiors.
9710
9711 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9712
9713         * aclocal.m4: Regenerate.
9714         * config.in: Likewise.
9715         * configure: Likewise.
9716
9717 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9718
9719         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9720         (parse_spufs_run): New function.
9721         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9722         (ppc_breakpoint_at): Handle SPU breakpoints.
9723
9724 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9725
9726         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9727         (SPUFS_MAGIC): Define.
9728         (spu_enumerate_spu_ids): New function.
9729         (linux_qxfer_spu): New function.
9730         (linux_target_ops): Install linux_qxfer_spu.
9731
9732 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9733
9734         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9735         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9736         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9737         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9738         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9739         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9740         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9741         (init_registers_powerpc_cell32l): Add prototype.
9742         (init_registers_powerpc_cell64l): Likewise.
9743         (ppc_arch_setup): Detect Cell/B.E. architecture.
9744
9745 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9746
9747         * Makefile.in (datarootdir): New variable.
9748
9749 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9750
9751         * linux-low.c (linux_write_memory): Update debugging output.
9752         * Makefile.in (clean): Add new descriptions.
9753         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9754         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9755         * configure.srv: Add new files for arm*-*-linux*.
9756         * linux-arm-low.c: Add new declarations.
9757         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9758         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9759         (HWCAP_VFPv3D16): New.
9760         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9761         instead of __IWMMXT__.
9762         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9763         (arm_arch_setup): New.
9764         (target_regsets): Remove #ifdef.  Add VFP regset.
9765         (the_low_target): Use arm_arch_setup.
9766
9767 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9768
9769         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9770         the main thread again.
9771
9772 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9773
9774         Adding Neutrino gdbserver.
9775         * configure: Regenerated.
9776         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9777         * configure.srv (i[34567]86-*-nto*): New target.
9778         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9779         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9780         (nto_comctrl) [__QNX__]: New function.
9781         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9782
9783 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9784
9785         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9786         srv_tgtobj.
9787
9788 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9789             Pedro Alves  <pedro@codesourcery.com>
9790
9791         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9792         don't support CONTEXT_EXTENDED_REGISTERS.
9793         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9794         (the_low_target): Install them.
9795         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9796         failing with ERROR_PIPE_NOT_CONNECTED.
9797
9798 2009-06-30  Doug Evans  <dje@google.com>
9799             Pierre Muller  <muller@ics.u-strasbg.fr>
9800
9801         Add h/w watchpoint support to x86-linux, win32-i386.
9802         * Makefile.in (SFILES): Add i386-low.c
9803         (i386_low_h): Define.
9804         (i386-low.o): Add dependencies.
9805         (linux-x86-low.o): Add i386-low.h dependency.
9806         (win32-i386-low.o): Ditto.
9807         * i386-low.c: New file.
9808         * i386-low.h: New file.
9809         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9810         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9811         * linux-low.c (linux_add_process): Initialize arch_private.
9812         (linux_remove_process): Free arch_private.
9813         (add_lwp): Initialize arch_private.
9814         (delete_lwp): Free arch_private.
9815         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9816         provided.
9817         * linux-low.h (process_info_private): New member arch_private.
9818         (lwp_info): New member arch_private.
9819         (linux_target_ops): New members new_process, new_thread,
9820         prepare_to_resume.
9821         (ptid_of): New macro.
9822         * linux-x86-low.c: Include stddef.h, i386-low.h.
9823         (arch_process_info): New struct.
9824         (arch_lwp_info): New struct.
9825         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9826         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9827         (i386_dr_low_get_status): New function.
9828         (x86_insert_point, x86_remove_point): New functions.
9829         (x86_stopped_by_watchpoint): New function.
9830         (x86_stopped_data_address): New function.
9831         (x86_linux_new_process, x86_linux_new_thread): New functions.
9832         (x86_linux_prepare_to_resume): New function.
9833         (the_low_target): Add entries for insert_point, remove_point,
9834         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9835         prepare_to_resume.
9836         * server.c (debug_hw_points): New global.
9837         (monitor_show_help): Document set debug-hw-points.
9838         (handle_query): Process "set debug-hw-points".
9839         * server.h (debug_hw_points): Declare.
9840         (paddress): Declare.
9841         * utils.c (NUMCELLS, CELLSIZE): New macros.
9842         (get_sell, xsnprintf, paddress): New functions.
9843         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9844         remove_point, stopped_by_watchpoint, stopped_data_address.
9845         * win32-i386-low.c: Include i386-low.h.
9846         (debug_reg_state): Replaces dr.
9847         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9848         (i386_dr_low_get_status): New function.
9849         (i386_insert_point, i386_remove_point): New functions.
9850         (i386_stopped_by_watchpoint): New function.
9851         (i386_stopped_data_address): New function.
9852         (i386_initial_stuff): Update.
9853         (get_thread_context,set_thread_context,i386_thread_added): Update.
9854         (the_low_target): Add entries for insert_point,
9855         remove_point, stopped_by_watchpoint, stopped_data_address.
9856         * win32-low.c (win32_insert_watchpoint): New function.
9857         (win32_remove_watchpoint): New function.
9858         (win32_stopped_by_watchpoint): New function.
9859         (win32_stopped_data_address): New function.
9860         (win32_target_ops): Add entries for insert_watchpoint,
9861         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9862         * win32-low.h (win32_target_ops): New members insert_point,
9863         remove_point, stopped_by_watchpoint, stopped_data_address.
9864
9865 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9866
9867         * server.c (process_serial_event): Re-return unsupported, not
9868         error, if the type isn't recognized.  Re-allow supporting only
9869         insert or remove packets.  Also call require_running for
9870         breakpoints.  Add missing break statement to default case.  Tidy.
9871         * target.h (struct target_ops): Rename insert_watchpoint to
9872         insert_point, and remove_watchpoint to remove_point.
9873
9874         * linux-low.h (struct linux_target_ops): Likewise.
9875         * linux-low.c (linux_insert_watchpoint): Rename to ...
9876         (linux_insert_point): ... this.  Adjust.
9877         (linux_remove_watchpoint): Rename to ...
9878         (linux_remove_point): ... this.  Adjust.
9879         (linux_target_ops): Adjust.
9880         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9881         (cris_insert_point): ... this.
9882         (cris_remove_watchpoint): Rename to ...
9883         (cris_remove_point): ... this.
9884         (the_low_target): Adjust.
9885
9886 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9887
9888         * server.c (handle_v_kill): Pass signal_pid to
9889         kill_inferior if multi_process is zero.
9890
9891 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9892
9893         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9894         * target.h (target_ops): Comment for *_watchpoint to make it clear
9895         the functions can get types '0' and '1'.
9896
9897 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9898
9899         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9900         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9901         * regcache.c (get_regcache): Likewise.
9902         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9903         * win32-low.c (child_fetch_inferior_registers): Remove check for
9904         regno 0.
9905
9906 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9907             Pedro Alves <pedro@codesourcery.com>
9908
9909         * target.h (struct target_ops) <supports_multi_process>: New
9910         callback.
9911         (target_supports_multi_process): New.
9912         * server.c (handle_query): Even if GDB reports support, only
9913         enable multi-process if the target also supports it.  Report
9914         multi-process support only if the target backend supports it.
9915         * linux-low.c (linux_supports_multi_process): New function.
9916         (linux_target_ops): Install it as target_supports_multi_process
9917         callback.
9918
9919 2009-05-24  Doug Evans  <dje@google.com>
9920
9921         Global renaming of find_thread_pid to find_thread_ptid.
9922         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9923         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9924         All callers updated.
9925
9926         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9927         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9928         directly.
9929
9930         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9931         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9932         (linux_resume_one_lwp): Ditto.
9933
9934 2009-05-23  Doug Evans  <dje@google.com>
9935
9936         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9937         from struct inferior_list_entry * to struct lwp_info *.
9938         All callers updated.
9939
9940 2009-05-13  Doug Evans  <dje@google.com>
9941
9942         * linux-x86-low.c: Don't include assert.h.
9943         (x86_siginfo_fixup): Use fatal, not assert.
9944         (x86_arch_setup): Fix comment.
9945
9946 2009-05-12  Doug Evans  <dje@google.com>
9947
9948         Biarch support for i386/amd64 gdbserver.
9949         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9950         Add linux-x86-low.c.
9951         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9952         (linux-x86-low.o): Add.
9953         * linux-x86-64-low.c: Delete.
9954         * linux-i386-low.c: Delete.
9955         * linux-x86-low.c: New file.
9956         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9957         linux-x86-low.o.
9958         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9959         linux-x86-low.o.
9960         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9961         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9962         (linux_child_pid_to_exec_file): New function.
9963         (elf_64_header_p, elf_64_file_p): New functions.
9964         (siginfo_fixup): New function.
9965         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9966         give target a chance to convert layout.
9967         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9968         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9969
9970 2009-05-07  Doug Evans  <dje@google.com>
9971
9972         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9973         (regsets_store_inferior_registers): Ditto.
9974
9975 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9976
9977         PR server/10048
9978
9979         * linux-low.c (must_set_ptrace_flags): Delete.
9980         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9981         of the global.
9982         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9983         `lwp->must_set_ptrace_flags' instead.
9984         (linux_wait_for_event_1): Set ptrace options here.
9985         (linux_wait_1): ... not here.
9986
9987 2009-04-30  Doug Evans  <dje@google.com>
9988
9989         * inferiors.c (started_inferior_callback): New function.
9990         (attached_inferior_callback): New function.
9991         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9992         * server.c (print_started_pid, print_attached_pid): New functions.
9993         (detach_or_kill_for_exit): New function.
9994         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9995         * server.h (have_started_inferiors_p): Declare.
9996         (have_attached_inferiors_p): Declare.
9997
9998         * inferiors.c (remove_process): Fix memory leak, free process.
9999         * linux-low.c (linux_remove_process): New function.
10000         (linux_kill): Call it instead of remove_process.
10001         (linux_detach, linux_wait_1): Ditto.
10002
10003 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10004
10005         * configure.srv: Add x86 Windows CE target.
10006
10007 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10008
10009         * inferiors.c (get_thread_process): Make global.
10010         * server.h (get_thread_process): Add prototype.
10011         * thread-db.c (find_one_thread): Use get_thread_process
10012         instead of current_process.
10013         (thread_db_get_tls_address): Do not crash if called when
10014         thread layer is not yet initialized.
10015
10016 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10017
10018         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10019         * spu-low.c (current_tid): Rename to ...
10020         (current_ptid): ... this.
10021         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10022         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10023         ptid_get_lwp (current_ptid) instead of current_tid.
10024         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10025         instead of current_tid.  Use find_process_pid to verify pid
10026         argument is valid.  Pass proper argument to remove_process.
10027         (spu_thread_alive): Compare current_ptid instead of current_tid.
10028         (spu_resume): Likewise.
10029
10030 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10031
10032         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10033         variable.
10034
10035 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10036
10037         Implement the multiprocess extensions, and add linux multiprocess
10038         support.
10039
10040         * server.h (ULONGEST): Declare.
10041         (struct ptid, ptid_t): New.
10042         (minus_one_ptid, null_ptid): Declare.
10043         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10044         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10045         (struct inferior_list_entry): Change `id' type from unsigned from
10046         to ptid_t.
10047         (struct sym_cache, struct breakpoint, struct
10048         process_info_private): Forward declare.
10049         (struct process_info): Declare.
10050         (current_process): Declare.
10051         (all_processes): Declare.
10052         (initialize_inferiors): Declare.
10053         (add_thread): Adjust to use ptid_t.
10054         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10055         (add_process, remove_process, find_thread_pid): Declare.
10056         (find_inferior_id): Adjust to use ptid_t.
10057         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10058         (multi_process): Declare.
10059         (push_event): Adjust to use ptid_t.
10060         (read_ptid, write_ptid): Declare.
10061         (prepare_resume_reply): Adjust to use ptid_t.
10062         (clear_symbol_cache): Declare.
10063         * inferiors.c (all_processes): New.
10064         (null_ptid, minus_one_ptid): New.
10065         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10066         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10067         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10068         parameter.  Adjust.
10069         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10070         (gdb_id_to_thread): Rename to ...
10071         (find_thread_pid): ... this.  Change unsigned long to ptid.
10072         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10073         (loaded_dll, pull_pid_from_list): Adjust.
10074         (add_process, remove_process, find_process_pid)
10075         (get_thread_process, current_process, initialize_inferiors): New.
10076         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10077         (struct target_waitstatus) <related_pid>: Ditto.
10078         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10079         return type to int.
10080         (struct target_ops) <join>: Add `pid' argument.
10081         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10082         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10083         to ptid.
10084         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10085         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10086         (target_pid_to_str): Declare.
10087         * target.c (set_desired_inferior): Adjust to use ptids.
10088         (mywait): Add new `ptid' argument.  Adjust.
10089         (target_pid_to_str): New.
10090         * mem-break.h (free_all_breakpoints): Declare.
10091         * mem-break.c (breakpoints): Delelete.
10092         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10093         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10094         to use per-process breakpoint list.
10095         (free_all_breakpoints): New.
10096         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10097         (symbol_cache, all_symbols_looked_up): Delete.
10098         (hexchars): New.
10099         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10100         read_ptid): New.
10101         (prepare_resume_reply): Change ptid argument's type from unsigned
10102         long to ptid_t.  Adjust.  Implement W;process and X;process.
10103         (free_sym_cache, clear_symbol_cache): New.
10104         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10105         * server.c (cont_thread, general_thread, step_thread): Change type
10106         to ptid_t.
10107         (attached): Delete.
10108         (multi_process): New.
10109         (last_ptid): Change type to ptid_t.
10110         (struct vstop_notif) <ptid>: Change type to ptid_t.
10111         (queue_stop_reply, push_event): Change `ptid' argument's type to
10112         ptid_t.
10113         (discard_queued_stop_replies): Add `pid' argument.
10114         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10115         changes.  Don't reference the `attached' global.
10116         (attach_inferior): Adjust to mywait interface changes.
10117         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10118         features.  Handle and report "multiprocess+".  Handle
10119         "qAttached:PID".
10120         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10121         changes.
10122         (handle_v_kill): New.
10123         (handle_v_stopped): Adjust to use target_pid_to_str.
10124         (handle_v_requests): Allow multiple attaches and runs when
10125         multiprocess extensions are in effect.  Handle "vKill".
10126         (myresume): Adjust to use ptids.
10127         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10128         (handle_status): Adjust to discard_queued_stop_replies interface
10129         change.
10130         (first_thread_of, kill_inferior_callback)
10131         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10132         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10133         and detaching from all inferiors.  Handle multiprocess packet
10134         variants.
10135         * linux-low.h: Include gdb_proc_service.h.
10136         (struct process_info_private): New.
10137         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10138         <lwpid_of>: Use ptid_get_lwp.
10139         (get_lwp_thread): Adjust.
10140         (struct lwp_info): Add `dead' member.
10141         (find_lwp_pid): Declare.
10142         * linux-low.c (thread_db_active): Delete.
10143         (new_inferior): Adjust comment.
10144         (inferior_pid): Delete.
10145         (linux_add_process): New.
10146         (handle_extended_wait): Adjust.
10147         (add_lwp): Change unsigned long to ptid.
10148         (linux_create_inferior): Add process to processes table.  Adjust
10149         to use ptids.  Don't set new_inferior here.
10150         (linux_attach_lwp): Rename to ...
10151         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10152         it.  Adjust to use ptids.
10153         (linux_attach_lwp): New.
10154         (linux_attach): Add process to processes table.  Don't set
10155         new_inferior here.
10156         (struct counter): New.
10157         (second_thread_of_pid_p, last_thread_of_process_p): New.
10158         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10159         multiple processes.
10160         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10161         processes.  Remove process from process table.
10162         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10163         to multiple processes.
10164         (any_thread_of): New.
10165         (linux_detach): Add `pid' argument, and handle it.  Remove process
10166         from processes table.
10167         (linux_join): Add `pid' argument.  Handle it.
10168         (linux_thread_alive): Change unsighed long argument to ptid_t.
10169         Consider dead lwps as not being alive.
10170         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10171         threads we're not interested in.
10172         (same_lwp, find_lwp_pid): New.
10173         (linux_wait_for_lwp): Change `pid' argument's type from int to
10174         ptid_t.  Adjust.
10175         (linux_wait_for_event): Rename to ...
10176         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10177         from int to ptid_t.  Adjust.
10178         (linux_wait_for_event): New.
10179         (linux_wait_1): Add `ptid' argument.  Change return type to
10180         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10181         that exit from the process table.
10182         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10183         Adjust.
10184         (mark_lwp_dead): New.
10185         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10186         stopping all threads, mark its main lwp as dead.
10187         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10188         ptids.
10189         (fetch_register, usr_store_inferior_registers)
10190         (regsets_fetch_inferior_registers)
10191         (regsets_store_inferior_registers, linux_read_memory)
10192         (linux_write_memory): Inline `inferior_pid'.
10193         (linux_look_up_symbols): Adjust to use per-process
10194         `thread_db_active'.
10195         (linux_request_interrupt): Adjust to use ptids.
10196         (linux_read_auxv): Inline `inferior_pid'.
10197         (initialize_low): Don't reference thread_db_active.
10198         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10199         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10200         (ps_getpid): Return the pid of the current inferior.
10201         * thread-db.c (proc_handle, thread_agent): Delete.
10202         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10203         per-process data.
10204         (find_one_thread): Change argument type to ptid_t.  Adjust to
10205         per-process data.
10206         (maybe_attach_thread): Adjust to per-process data and ptids.
10207         (thread_db_find_new_threads): Ditto.
10208         (thread_db_init): Ditto.
10209         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10210         processes table.  Adjust to use ptids.
10211         (spu_kill, spu_detach): Adjust interface.  Remove process from
10212         processes table.
10213         (spu_join, spu_thread_alive): Adjust interface.
10214         (spu_wait): Adjust interface.  Remove process from processes
10215         table.  Adjust to use ptids.
10216         * win32-low.c (current_inferior_tid): Delete.
10217         (current_inferior_ptid): New.
10218         (debug_event_ptid): New.
10219         (thread_rec): Take a ptid.  Adjust.
10220         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10221         (child_delete_thread): Ditto.
10222         (do_initial_child_stuff): Add `attached' argument.  Add process to
10223         processes table.
10224         (child_fetch_inferior_registers, child_store_inferior_registers):
10225         Adjust.
10226         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10227         (win32_attach): Pass 1 to do_initial_child_stuff.
10228         (win32_kill): Adjust interface.  Remove process from processes
10229         table.
10230         (win32_detach): Ditto.
10231         (win32_join): Adjust interface.
10232         (win32_thread_alive): Take a ptid.
10233         (win32_resume): Adjust to use ptids.
10234         (get_child_debug_event): Ditto.
10235         (win32_wait): Adjust interface.  Remove exiting process from
10236         processes table.
10237
10238 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10239
10240         Non-stop mode support.
10241
10242         * server.h (non_stop): Declare.
10243         (gdb_client_data, handler_func): Declare.
10244         (delete_file_handler, add_file_handler, start_event_loop):
10245         Declare.
10246         (handle_serial_event, handle_target_event, push_event)
10247         (putpkt_notif): Declare.
10248         * target.h (enum resume_kind): New.
10249         (struct thread_resume): Replace `step' field by `kind' field.
10250         (TARGET_WNOHANG): Define.
10251         (struct target_ops) <wait>: Add `options' argument.
10252         <supports_non_stop, async, start_non_stop>: New fields.
10253         (target_supports_non_stop, target_async): New.
10254         (start_non_stop): Declare.
10255         (mywait): Add `options' argument.
10256         * target.c (mywait): Add `options' argument.  Print child exit
10257         notifications here.
10258         (start_non_stop): New.
10259         * server.c (non_stop, own_buf, mem_buf): New globals.
10260         (struct vstop_notif): New.
10261         (notif_queue): New global.
10262         (queue_stop_reply, push_event, discard_queued_stop_replies)
10263         (send_next_stop_reply): New.
10264         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10265         interface changes.
10266         (attach_inferior): In non-stop mode, don't wait for the target
10267         here.
10268         (handle_general_set): Handle QNonStop.
10269         (handle_query): When handling qC, return the current general
10270         thread, instead of the first thread of the list.
10271         (handle_query): If the backend supports non-stop mode, include
10272         QNonStop+ in the qSupported query response.
10273         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10274         and non-stop mode.
10275         (handle_v_attach, handle_v_run): Handle non-stop mode.
10276         (handle_v_stopped): New.
10277         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10278         (myresume): Adjust to use resume_kind.  Handle non-stop.
10279         (queue_stop_reply_callback): New.
10280         (handle_status): Handle non-stop mode.
10281         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10282         Refactor serial protocol handling from here ...
10283         (process_serial_event): ... to this new function.  When GDB
10284         selects any thread, select one here.  In non-stop mode, wait until
10285         GDB acks all pending events before exiting.
10286         (handle_serial_event, handle_target_event): New.
10287         * remote-utils.c (remote_open): Install remote_desc in the event
10288         loop.
10289         (remote_close): Remove remote_desc from the event loop.
10290         (putpkt_binary): Rename to...
10291         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10292         (putpkt_binary): New as wrapper around putpkt_binary_1.
10293         (putpkt_notif): New.
10294         (prepare_resume_reply): In non-stop mode, don't change the
10295         general_thread.
10296         * event-loop.c: New.
10297         * Makefile.in (OBJ): Add event-loop.o.
10298         (event-loop.o): New rule.
10299
10300         * linux-low.h (pid_of): Moved here.
10301         (lwpid_of): New.
10302         (get_lwp_thread): Use lwpid_of.
10303         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10304         * linux-low.c (pid_of): Delete.
10305         (inferior_pid): Use lwpid_of.
10306         (linux_event_pipe): New.
10307         (target_is_async_p): New.
10308         (delete_lwp): New.
10309         (handle_extended_wait): Use lwpid_of.
10310         (add_lwp): Don't set lwpid field.
10311         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10312         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10313         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10314         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10315         first.  Adjust to linux_wait_for_event interface changes.  Use
10316         lwpid_of.
10317         (linux_detach): Don't delete the main lwp here.
10318         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10319         (status_pending_p): Don't consider explicitly suspended lwps.
10320         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10321         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10322         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10323         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10324         pointer.  Add status pointer argument.  Return a pid instead of a
10325         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10326         changes.  In non-stop mode, don't switch to a random thread.
10327         (linux_wait): Rename to...
10328         (linux_wait_1): ... this.  Add target_options argument, and handle
10329         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10330         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10331         clean exit and signal exit code.  Don't stop all threads in
10332         non-stop mode.  In all-stop mode, only stop all threads when
10333         reporting a stop to GDB.  Handle explicit thread stop requests.
10334         (async_file_flush, async_file_mark): New.
10335         (linux_wait): New.
10336         (send_sigstop): Use lwpid_of.
10337         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10338         interface changes.  In non-stop mode, don't switch to a random
10339         thread.
10340         (linux_resume_one_lwp): Use lwpid_of.
10341         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10342         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10343         non-stop mode, don't look for pending flag in all threads.
10344         (resume_status_pending_p): Don't consider explicitly suspended
10345         threads.
10346         (my_waitpid): Reimplement.  Emulate __WALL.
10347         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10348         Use lwpid_of.
10349         (sigchld_handler, linux_supports_non_stop, linux_async)
10350         (linux_start_non_stop): New.
10351         (linux_target_ops): Register linux_supports_non_stop, linux_async
10352         and linux_start_non_stop.
10353         (initialize_low): Install SIGCHLD handler.
10354         * thread-db.c (thread_db_create_event, find_one_thread)
10355         (thread_db_get_tls_address): Use lwpid_of.
10356         * win32-low.c (win32_detach): Adjust to use resume_kind.
10357         (win32_wait): Add `options' argument.
10358         * spu-low.c (spu_resume): Adjust to use resume_kind.
10359         (spu_wait): Add `options' argument.
10360
10361 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10362
10363         Decouple target code from remote protocol.
10364
10365         * target.h (enum target_waitkind): New.
10366         (struct target_waitstatus): New.
10367         (struct target_ops) <wait>: Return an unsigned long.  Take a
10368         target_waitstatus pointer instead of a char pointer.
10369         (mywait): Likewise.
10370         * target.c (mywait): Change prototype to return an unsigned long.
10371         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10372         * server.h (thread_from_wait, old_thread_from_wait): Delete
10373         declarations.
10374         (prepare_resume_reply): Change prototype to take a
10375         target_waitstatus.
10376         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10377         (last_status, last_ptid): New.
10378         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10379         pid instead of a signal.
10380         (attach_inferior): Remove "status" and "signal" parameters.
10381         Adjust.
10382         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10383         not as an address.
10384         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10385         (handle_v_requests, myresume): Remove "status" and "signal"
10386         parameters.  Adjust.
10387         (handle_status): New.
10388         (main): Delete local `status'.  Adjust.
10389         * remote-utils.c: Include target.h.
10390         (prepare_resume_reply): Change prototype to take a
10391         target_waitstatus.  Adjust.
10392
10393         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10394         interface.
10395         * spu-low.c (spu_wait): Adjust.
10396         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10397         Delete.
10398         (win32_wait): Adjust.
10399
10400 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10401
10402         * target.h (struct thread_resume): Delete leave_stopped member.
10403         (struct target_ops): Add a `n' argument to the `resume' callback.
10404         * server.c (start_inferior): Adjust.
10405         (handle_v_cont, myresume): Adjust.
10406         * linux-low.c (check_removed_breakpoint): Adjust to resume
10407         interface change, and to removed leave_stopped field.
10408         (resume_ptr): Delete.
10409         (struct thread_resume_array): New.
10410         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10411         resume interface change.
10412         (linux_continue_one_thread, linux_queue_one_thread)
10413         (resume_status_pending_p): Check if the resume field is NULL
10414         instead of checking the leave_stopped member.
10415         (linux_resume): Adjust to the target resume interface change.
10416         * spu-low.c (spu_resume): Adjust to the target resume interface
10417         change.
10418         * win32-low.c (win32_detach, win32_resume): Ditto.
10419
10420 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10421
10422         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10423         flag.
10424         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10425         pending.
10426         (linux_continue_one_thread): Only preserve the stepping flag if
10427         there's a pending breakpoint.
10428
10429 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10430
10431         * server.c (main): After the inferior having exited, call
10432         remote_close before exiting gdbserver.
10433
10434 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10435
10436         Fix size of FPSCR in Power 7 processors.
10437         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10438         (PPC_FEATURE_HAS_DFP): New #define.
10439         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10440         size of the FPSCR.
10441
10442 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10443
10444         * server.c (handle_query) Whitespace and formatting.
10445
10446 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10447
10448         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10449         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10450         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10451         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10452         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10453         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10454         Makefile.in, configure.ac: Fix whitespace throughout.
10455         * configure: Regenerate.
10456
10457 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10458
10459         * inferiors.c (find_inferior): Make it safe for the callback
10460         function to delete the currently iterated inferior.
10461
10462 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10463
10464         * Makefile.in (linuw_low_h): Move higher.
10465         (thread-db.o): Depend on $(linux_low_h).
10466
10467 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10468
10469         Rename "process" to "lwp" throughout.
10470
10471         * linux-low.c (all_processes): Rename to...
10472         (all_lwps): ... this.
10473         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10474         (add_process): Rename to ...
10475         (add_lwp): ... this.  Adjust.
10476         (linux_create_inferior): Adjust.
10477         (linux_attach_lwp): Adjust.
10478         (linux_attach): Adjust.
10479         (linux_kill_one_process): Rename to ...
10480         (linux_kill_one_lwp): ... this.  Adjust.
10481         (linux_kill): Adjust.
10482         (linux_detach_one_process): Rename to ...
10483         (linux_detach_one_lwp): ... this.  Adjust.
10484         (linux_detach): Adjust.
10485         (check_removed_breakpoint): Adjust.
10486         (status_pending_p): Adjust.
10487         (linux_wait_for_process): Rename to ...
10488         (linux_wait_for_lwp): ... this.  Adjust.
10489         (linux_wait_for_event): Adjust.
10490         (send_sigstop): Adjust.
10491         (wait_for_sigstop): Adjust.
10492         (stop_all_processes): Rename to ...
10493         (stop_all_lwps): ... this.
10494         (linux_resume_one_process): Rename to ...
10495         (linux_resume_one_lwp): ... this.  Adjust.
10496         (linux_set_resume_request, linux_continue_one_thread)
10497         (linux_queue_one_thread, resume_status_pending_p)
10498         (usr_store_inferior_registers, regsets_store_inferior_registers)
10499         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10500         Adjust.
10501         * linux-low.h (get_process): Rename to ...
10502         (get_lwp): ... this.  Adjust.
10503         (get_thread_process): Rename to ...
10504         (get_thread_lwp): ... this.  Adjust.
10505         (get_process_thread): Rename to ...
10506         (get_lwp_thread): ... this.  Adjust.
10507         (struct process_info): Rename to ...
10508         (struct lwp_info): ... this.
10509         (all_processes): Rename to ...
10510         (all_lwps): ... this.
10511         * proc-service.c (ps_lgetregs): Adjust.
10512         * thread-db.c (thread_db_create_event, find_one_thread)
10513         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10514
10515 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10516
10517         * server.c (handle_query): Handle "qAttached".
10518
10519 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10520
10521         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10522         GPLv3, update license URL.
10523
10524 2009-03-01  Doug Evans  <dje@google.com>
10525
10526         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10527         (server_h): Add gdb_signals.h.
10528         (signals.o): Update.
10529         * server.h (target_signal_from_host,target_signal_to_host_p)
10530         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10531
10532 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10533
10534         * remote-utils.c (getpkt): Also generate remote-debug
10535         information if noack_mode is set.
10536
10537 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10538
10539         * server.c (handle_query): Report qXfer:siginfo:read and
10540         qXfer:siginfo:write as supported and handle them.
10541         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10542         * linux-low.c (linux_xfer_siginfo): New.
10543         (linux_target_ops): Set it.
10544
10545 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10546
10547         * server.c (gdbserver_usage): Mention --remote-debug.
10548         (main): Accept '--remote-debug' switch.
10549
10550 2009-01-18  Doug Evans  <dje@google.com>
10551
10552         * regcache.c (new_register_cache): No need to check result of xcalloc.
10553         * server.c (handle_search_memory): Back out calls to xmalloc,
10554         result is checked and error is returned to user upon failure.
10555         (handle_query): Ditto.  Add more checks for result of malloc.
10556         (handle_v_cont): Check result of malloc, report error back to
10557         user upon failure.
10558         (handle_v_run): Ditto.  Call freeargv.
10559         * server.h (freeargv): Declare.
10560         * utils.c (freeargv): New fn.
10561
10562 2009-01-15  Doug Evans  <dje@google.com>
10563
10564         * gdbreplay.c (perror_with_name): Make arg const char *.
10565         * server.h (target_signal_to_name): Make return type const char *.
10566         * thread-db.c (thread_db_err_str): Make return type const char *.
10567         * utils.c (perror_with_name): Make arg const char *.
10568
10569 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10570
10571         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10572         when handling a EXIT_PROCESS_DEBUG_EVENT.
10573
10574 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10575
10576         * gdbreplay.c (gdbreplay_version): Update copyright year.
10577         * server.c (gdbserver_version): Likewise.
10578
10579 2009-01-05  Doug Evans  <dje@google.com>
10580
10581         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10582         (handle_extended_wait): Improve comment.
10583
10584 2008-12-13  Doug Evans  <dje@google.com>
10585
10586         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10587         * server.h (ATTR_MALLOC): New macro.
10588         (xmalloc,xcalloc,xstrdup): Declare.
10589         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10590         * inferiors.c: Ditto.
10591         * linux-low.c: Ditto.
10592         * mem-break.c: Ditto.
10593         * regcache.c: Ditto.
10594         * remote-utils.c: Ditto.
10595         * server.c: Ditto.
10596         * target.c: Ditto.
10597         * win32-low.c: Ditto.
10598
10599 2008-12-12  Doug Evans  <dje@google.com>
10600
10601         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10602         in debugging printf.
10603
10604         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10605
10606 2008-12-09  Doug Evans  <dje@google.com>
10607
10608         * linux-low.h (struct process_info): Delete member tid, unused.
10609         * thread-db.c (find_one_thread): Update.
10610         (maybe_attach_thread): Update.
10611
10612 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10613
10614         * target.h (struct target_ops): Add qxfer_osdata member.
10615         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10616         and dirent.h.
10617         (linux_qxfer_osdata): New functions.
10618         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10619         callback.
10620         * server.c (handle_query): Handle "qXfer:osdata:read:".
10621         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10622         (buffer_xml_printf): New functions.
10623         * server.h (struct buffer): New.
10624         (buffer_grow_str, buffer_grow_str0): New macros.
10625         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10626         (buffer_xml_printf): Declare.
10627
10628 2008-11-24  Doug Evans  <dje@google.com>
10629
10630         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10631
10632 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10633
10634         * server.c (handle_v_run): Always use the supplied argument list.
10635
10636 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10637
10638         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10639         (xtensa_regmap_table): Add entry for scompare1.
10640
10641 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10642
10643         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10644         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10645         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10646         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10647         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10648         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10649         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10650         XML target descriptions.
10651         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10652         when inferior is running on an ISA 2.05 or later processor.  Add
10653         special case to return offset for full 64-bit slot of FPSCR when
10654         in 32-bits.
10655
10656 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10657
10658         * Makefile.in (SFILES, clean): Added sparc64 files.
10659         (reg-sparc64.o, reg-sparc64.c): New.
10660         * configure.srv (sparc*-*-linux*): New configuration.
10661         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10662         syscall arguments for SPARC.
10663         (regsets_store_inferior_registers): Likewise.
10664         * linux-sparc-low.c: New file.
10665
10666 2008-10-21  Doug Evans  <dje@google.com>
10667
10668         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10669         (READLINE_DIR,READLINE_DEP): Delete.
10670         (INTERNAL_CFLAGS): Update.
10671         (LINTFLAGS): Update.
10672
10673 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10674
10675         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10676         whole argv from the last run, not just argv[0].
10677
10678 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10679
10680         * regcache.c (new_register_cache): Return NULL if the register
10681         cache size isn't known yet.
10682         (free_register_cache): Avoid dereferencing a NULL regcache.
10683
10684 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10685
10686         * configure.srv: Merge MIPS and MIPS64.
10687
10688 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10689
10690         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10691
10692 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10693
10694         * Makefile.in: Add required vsx dependencies.
10695
10696         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10697         Declare init_registers_powerpc_vsx32l.
10698         Declare init_registers_powerpc_vsx64l.
10699         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10700         (ppc_arch_setup): Check for VSX in hwcap.
10701         (ppc_fill_vsxregset): New function.
10702         (ppc_store_vsxregset): New function.
10703         Add new VSX entry in regset_info target_regsets.
10704
10705         * configure.srv: Add new VSX dependencies.
10706
10707 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10708
10709         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10710         (remote_open): Set or clear transport_is_reliable.
10711         (putpkt_binary): Don't expect acks in noack mode.
10712         (getpkt): Don't send ack/nac in noack mode.
10713         * server.c (handle_general_set): Handle QStartNoAckMode.
10714         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10715         qSupported.
10716         (main): Reset noack_mode on every connection.
10717         * server.h (noack_mode): Declare.
10718
10719 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10720
10721         * Makefile.in (GDBREPLAY_OBS): New variable.
10722         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10723
10724 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10725             Daniel Jacobowitz  <dan@codesourcery.com>
10726
10727         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10728         (usr_store_inferior_registers): Likewise.
10729         (regsets_store_inferior_registers): Likewise.
10730
10731 2008-07-31  Rolf Jansen  <rj@surtec.com>
10732             Pedro Alves  <pedro@codesourcery.com>
10733
10734         * configure.ac: Check for memmem declaration.
10735         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10736         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10737         (disable_packet_qfThreadInfo): Unconditionally compile.
10738         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10739         * configure, config.in: Regenerate.
10740
10741 2008-07-28  Doug Kwan  <dougkwan@google.com>
10742
10743         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10744         (linux_write_memory): Remove declaration of errno.
10745
10746 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10747
10748         * linux-low.c (handle_extended_wait): Do not use "status"
10749         variable uninitialized.
10750
10751 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10752
10753         * server.c (handle_v_attach): Inhibit reporting dll changes.
10754
10755 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10756
10757         * remote-utils.c (prepare_resume_reply): If requested, don't
10758         output "thread:TID" in the T stop reply.
10759
10760         * server.c (disable_packet_vCont, disable_packet_Tthread)
10761         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10762         (handle_query): If requested, disable support for qC, qfThreadInfo
10763         and qsThreadInfo.
10764         (handle_v_requests): If requested, disable support for vCont.
10765         (gdbserver_show_disableable): New.
10766         (main): Handle --disable-packet and --disable-packet=LIST.
10767
10768         * server.h (disable_packet_vCont, disable_packet_Tthread)
10769         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10770
10771 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10772
10773         * server.c (gdbserver_usage): Mention --version.
10774
10775 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10776
10777         * Makefile.in (gdbreplay.o): New rule.
10778
10779 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10780
10781         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10782         message, not gdbserver.
10783
10784 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10785             Nathan Sidwell  <nathan@codesourcery.com>
10786             Joseph Myers  <joseph@codesourcery.com>
10787
10788         * acinclude.m4: Include ../../config/acx.m4.
10789         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10790         * configure, config.in: Regenerate.
10791         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10792         * server.c (gdbserver_version): Print PKGVERSION.
10793         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10794         (main): Adjust gdbserver_usage calls.
10795         * gdbreplay.c (version, host_name): Add declarations.
10796         (gdbreplay_version, gdbreplay_usage): New.
10797         (main): Accept --version and --help options.
10798
10799 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10800
10801         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10802         (arm_breakpoint_at): Handle Thumb.
10803         (the_low_target): Add comment.
10804
10805 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10806
10807         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10808
10809 2008-05-09  Doug Evans  <dje@google.com>
10810
10811         * server.h (decode_search_memory_packet): Declare.
10812         * remote-utils.c (decode_search_memory_packet): New fn.
10813         * server.c (handle_search_memory_1): New fn.
10814         (handle_search_memory): New fn.
10815         (handle_query): Process qSearch:memory packets.
10816
10817 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10818
10819         * regcache.c (registers_length): Remove.
10820         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10821         full register packet.
10822         * regcache.h (registers_length): Remove prototype.
10823         * server.h (PBUFSIZ): Define to 16384.
10824
10825 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10826
10827         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10828         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10829         powerpc-64l.o, and powerpc-altivec64l.o.
10830         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10831         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10832         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10833         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10834         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10835         to srv_xmlfiles.
10836
10837         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10838         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10839         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10840         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10841         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10842         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10843         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10844         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10845         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10846         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10847         (clean): Update.
10848
10849         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10850         (init_registers_powerpc_32l): ... this new prototype.
10851         (init_registers_powerpc_32): Remove, replace by ...
10852         (init_registers_powerpc_altivec32l): ... this new prototype.
10853         (init_registers_powerpc_e500): Remove, replace by ...
10854         (init_registers_powerpc_e500l): ... this new prototype.
10855         (init_registers_ppc64): Remove, replace by ...
10856         (init_registers_powerpc_64l): ... this new prototype.
10857         (init_registers_powerpc_64): Remove, replace by ...
10858         (init_registers_powerpc_altivec64l): ... this new prototype.
10859         (ppc_num_regs): Set to 73.
10860         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10861         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10862         (ppc_cannot_store_register): Handle orig_r3 and trap.
10863         (ppc_arch_setup): Update init_registers_... calls.
10864         (ppc_fill_gregset): Handle orig_r3 and trap.
10865
10866         * inferiors.c (clear_inferiors): Reset current_inferior.
10867
10868 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10869
10870         * acinclude.m4: Add override.m4.
10871         * configure: Regenerate.
10872
10873 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10874
10875         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10876         initial call to init_register_ppc64.
10877
10878 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10879
10880         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10881         single powerpc*-*-linux* case.
10882         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10883
10884 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10885
10886         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10887         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10888         from reg_xmlfiles.
10889         * linux-ppc-low.c: Include <elf.h>.
10890         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10891         (ppc_hwcap): New global variable.
10892         (ppc_regmap): Remove __SPE__ #ifdef sections.
10893         (ppc_regmap_e500): New global variable.
10894         (ppc_cannot_store_register): Update __SPE__ special case.
10895         (ppc_get_hwcap): New function.
10896         (ppc_arch_setup): Use it to determine whether inferior supports
10897         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10898         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10899         Do not access registers if target does not support AltiVec.
10900         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10901         Do not access registers if target does not support SPE.
10902         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10903
10904 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10905
10906         * linux-low.c (disabled_regsets, num_regsets): New.
10907         (use_regsets_p): Delete.
10908         (linux_wait_for_process): Clear disabled_regsets.
10909         (regsets_fetch_inferior_registers): Check and set it.
10910         (regsets_store_inferior_registers): Likewise.
10911         (linux_fetch_registers, linux_store_registers): Do not use
10912         use_regsets_p.
10913         (initialize_low): Allocate disabled_regsets.
10914
10915 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10916
10917         * Makefile.in (LIBOBJS): New.
10918         (OBS): Use LIBOBJS.
10919         (memmem.o): New rule.
10920         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10921         * configure: Regenerated.
10922
10923 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10924
10925         * server.c (handle_query): Never return "unsupported" for
10926         qXfer:features:read queries.
10927
10928 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10929
10930         * server.c (get_features_xml): Fix inverted condition.
10931         (handle_query): Always support qXfer:feature:read.
10932
10933 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10934
10935         * server.c (wrapper_argv): New.
10936         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10937         trap.
10938         (gdbserver_usage): Document --wrapper.
10939         (main): Parse --wrapper.
10940
10941 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10942
10943         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10944         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10945         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10946         (ppc_set_pc): Likewise.
10947         (ppc_arch_setup): New function.
10948         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10949         of collect_register.
10950         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10951
10952 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10953
10954         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10955         instead of linux-ppc64-low.o.
10956         * linux-ppc64-low.c: Remove file.
10957         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10958         (linux-ppc64-low.o): Remove rule.
10959
10960         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10961         (init_registers_powerpc_64): Likewise.
10962         (ppc_regmap): Conditionally define depending on __powerpc64__.
10963         (ppc_cannot_store_register): Do not special-case "fpscr" when
10964         compiled on __powerpc64__.
10965         (ppc_collect_ptrace_register): New function.
10966         (ppc_supply_ptrace_register): New function.
10967         (ppc_breakpoint): Change type to "unsigned int".
10968         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10969         (the_low_target): Conditionally provide initializers for the
10970         arch_setup member depending on __powerpc64__.  Install
10971         collect_ptrace_register and supply_ptrace_register members.
10972
10973 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10974
10975         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10976         * server.c (gdbserver_xmltarget): Define.
10977         (get_features_xml): Use it to replace "target.xml" and arch_string.
10978
10979         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10980         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10981         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10982         srv_xmlfiles and srv_regobj to include all possible choices.
10983         * configure.ac (srv_xmltarget): Remove.
10984         (srv_xmlfiles): Do not add "target.xml".
10985         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10986         checks for supplementary target information.
10987         * configure: Regenerate.
10988         * Makefile.in (XML_TARGET): Remove.
10989         (target.xml): Remove rule.
10990         (clean): Do not clean up target.xml.
10991         (.PRECIOUS): Do not mention target.xml.
10992
10993         * target.h (struct target_ops): Remove arch_string member.
10994         * linux-low.c (linux_arch_string): Remove.
10995         (linux_target_ops): Remove arch_string initializer.
10996         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10997         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10998         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10999         * spu-low.c (spu_arch_string): Remove.
11000         (spu_target_ops): Remove arch_string initializer.
11001         * win32-low.c (win32_arch_string): Remove.
11002         (win32_target_ops): Remove arch_string initializer.
11003         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11004         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11005         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11006
11007 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11008
11009         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11010         by collect_ptrace_register and supply_ptrace_register hooks.
11011         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11012         instead of checking for the_low_target.left_pad_xfer.
11013         (usr_store_inferior_registers): Use collect_ptrace_register callback
11014         instead of checking for the_low_target.left_pad_xfer.
11015
11016         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11017         (s390_supply_ptrace_register): Likewise.
11018         (s390_fill_gregset): Call s390_collect_ptrace_register.
11019         (the_low_target): Update.
11020
11021         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11022         (ppc_supply_ptrace_register): Likewise.
11023         (the_low_target): Update.
11024
11025         * linux-i386-low.c (the_low_target): Update.
11026         * linux-x86-64-low.c (the_low_target): Update.
11027
11028 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11029
11030         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11031         reg-s390.o and reg-s390x.o.
11032
11033         * linux-low.c (new_inferior): New global variable.
11034         (linux_create_inferior, linux_attach): Set it.
11035         (linux_wait_for_process): Call the_low_target.arch_setup after the
11036         target has stopped for the first time.
11037         (initialize_low): Do not call the_low_target.arch_setup.
11038
11039         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11040         (s390_set_pc): Likewise.
11041         (s390_arch_setup): New function.
11042         (the_low_target): Use s390_arch_setup as arch_setup routine.
11043
11044         * regcache.c (realloc_register_cache): New function.
11045         (set_register_cache): Call it for each existing regcache.
11046
11047 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11048
11049         * server.h (init_registers): Remove prototype.
11050
11051         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11052         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11053         instead of init_registers ().
11054         * linux-arm-low.c (init_registers_arm): Add prototype.
11055         (init_registers_arm_with_iwmmxt): Likewise.
11056         (the_low_target): Add initializer for arch_setup field.
11057         * linux-cris-low.c (init_registers_cris): Add prototype.
11058         (the_low_target): Add initializer for arch_setup field.
11059         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11060         (the_low_target): Add initializer for arch_setup field.
11061         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11062         (the_low_target): Add initializer for arch_setup field.
11063         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11064         (the_low_target): Add initializer for arch_setup field.
11065         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11066         (the_low_target): Add initializer for arch_setup field.
11067         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11068         (the_low_target): Add initializer for arch_setup field.
11069         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11070         (init_registers_mips64_linux): Likewise.
11071         (the_low_target): Add initializer for arch_setup field.
11072         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11073         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11074         (the_low_target): Add initializer for arch_setup field.
11075         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11076         (init_registers_powerpc_64): Likewise.
11077         (the_low_target): Add initializer for arch_setup field.
11078         * linux-s390-low.c (init_registers_s390): Add prototype.
11079         (init_registers_s390x): Likewise.
11080         (the_low_target): Add initializer for arch_setup field.
11081         * linux-sh-low.c (init_registers_sh): Add prototype.
11082         (the_low_target): Add initializer for arch_setup field.
11083         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11084         (the_low_target): Add initializer for arch_setup field.
11085         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11086         (the_low_target): Add initializer for arch_setup field.
11087
11088         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11089         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11090         instead of init_registers ().
11091         * win32-arm-low.c (init_registers_arm): Add prototype.
11092         (the_low_target): Add initializer for arch_setup field.
11093         * win32-i386-low.c (init_registers_i386): Add prototype.
11094         (the_low_target): Add initializer for arch_setup field.
11095
11096         * spu-low.c (init_registers_spu): Add prototype.
11097         (initialize_low): Call initialie_registers_spu () instead of
11098         initialize_registers ().
11099
11100 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11101
11102         * server.c (handle_v_requests): When handling the vRun and vAttach
11103         packets, if already debugging a process, don't kill it.  Return an
11104         error instead.
11105
11106 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11107
11108         * server.c (handle_query): Correct length check.
11109
11110 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11111
11112         * win32-low.c (do_initial_child_stuff): Add process handle
11113         parameter.  Set current_process_handle and current_process_id from the
11114         parameters. Clear globals.
11115         (win32_create_inferior): Don't set current_process_handle and
11116         current_process_id here.  Instead pass them on the call to
11117         do_initial_child_stuff.
11118         (win32_attach): Likewise.
11119         (win32_clear_inferiors): New.
11120         (win32_kill): Don't close the current process handle or the
11121         current thread handle here.  Instead call win32_clear_inferiors.
11122         (win32_detach): Don't open a new handle to the process.  Call
11123         win32_clear_inferiors.
11124         (win32_join): Don't rely on current_process_handle; open a new
11125         handle using the process id.
11126         (win32_wait): Call win32_clear_inferiors when the inferior process
11127         has exited.
11128
11129 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11130
11131         * server.c (monitor_show_help): Add "exit".
11132
11133 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11134
11135         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11136         (clean): Add reg-xtensa.c.
11137         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11138         * configure.srv (xtensa*-*-linux*) New target.
11139         * linux-xtensa-low.c: New.
11140         * xtensa-xtregs.c: New.
11141
11142 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11143
11144         * hostio.c: Don't include errno.h.
11145         (errno_to_fileio_errno): Move to hostio-errno.
11146         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11147         error number outputting to the target->hostio_last_error callback.
11148         (hostio_packet_error): Use FILEIO_EINVAL directly.
11149         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11150         calls to hostio_error.
11151         * hostio-errno.c: New.
11152         * server.h (hostio_last_error_from_errno): Declare.
11153         * target.h (target_ops): Add hostio_last_error member.
11154         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11155         as hostio_last_error handler.
11156         * spu-low.c (spu_target_ops): Likewise.
11157         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11158         (wince_hostio_last_error): New functions.
11159         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11160         as hostio_last_error handler.
11161         (win32_target_ops) [!_WIN32_WCE]: Register
11162         hostio_last_error_from_errno as hostio_last_error handler.
11163         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11164         (hostio-errno.o): New rule.
11165         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11166         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11167         hostio-errno.o.
11168         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11169         * configure: Regenerate.
11170
11171 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11172
11173         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11174         (linux_kill, linux_detach): Clean up the process list.
11175         * remote-utils.c (remote_open): Improve port number parsing.
11176         (putpkt_binary, input_interrupt): Only send interrupts if the target
11177         is running.
11178         * server.c (extended_protocol): Make static.
11179         (attached): Define earlier.
11180         (exit_requested, response_needed, program_argv): New variables.
11181         (target_running): New.
11182         (start_inferior): Clear attached here.
11183         (attach_inferior): Set attached here.
11184         (require_running): Define.
11185         (handle_query): Use require_running and target_running.  Implement
11186         "monitor exit".
11187         (handle_v_attach, handle_v_run): New.
11188         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11189         (gdbserver_usage): Update.
11190         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11191         --attach along with other options or after the port.  Save
11192         program_argv.  Support no initial program.  Resynchronize
11193         communication with GDB after an error.  Handle "monitor exit".
11194         Use require_running and target_running.  Always allow the extended
11195         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11196         restart in extended mode.
11197         * README: Refer to the GDB manual.  Update --attach usage.
11198
11199 2007-12-20  Andreas Schwab  <schwab@suse.de>
11200
11201         * linux-low.c (STACK_SIZE): Define.
11202         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11203         (linux_test_for_tracefork): Likewise.
11204
11205 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11206
11207         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11208         reinsert auto-delete breakpoints.
11209         * mem-break.c (struct breakpoint): Change return type of handler to
11210         int.
11211         (set_breakpoint_at): Update handler type.
11212         (reinsert_breakpoint_handler): Return 1 instead of calling
11213         delete_breakpoint.
11214         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11215         setting a new one.
11216         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11217         * mem-break.h (set_breakpoint_at): Update handler type.
11218         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11219         * win32-low.c (auto_delete_breakpoint): New.
11220         (get_child_debug_event): Use it.
11221
11222 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11223
11224         * configure.ac: Check for pread and pwrite.
11225         * hostio.c (handle_pread): Fall back to lseek and read.
11226         (handle_pwrite): Fall back to lseek and write.
11227         * config.in, configure: Regenerated.
11228
11229 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11230
11231         * server.c (myresume): Add own_buf argument.
11232         (main): Update calls.
11233
11234 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11235
11236         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11237         * remote-utils.c (remote_open): Do not call disable_async_io.
11238         (block_async_io): Delete.
11239         (unblock_async_io): Make static.
11240         (initialize_async_io): New.
11241         * server.c (handle_v_cont): Handle async I/O here.
11242         (myresume): Likewise.  Move other common resume tasks here...
11243         (main): ... from here.  Call initialize_async_io.  Disable async
11244         I/O before the main loop.
11245         * server.h (initialize_async_io): Declare.
11246         (block_async_io, unblock_async_io): Delete prototypes.
11247         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11248
11249 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11250
11251         * remote-utils.c (readchar): Allow binary data in received messages.
11252
11253 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11254
11255         * win32-low.c (attaching): New global.
11256         (win32_create_inferior): Clear the `attaching' global.
11257         (win32_attach): Set the `attaching' global.
11258         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11259         attaching.  Only set a breakpoint at the entry point if not
11260         attaching.
11261
11262 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11263
11264         * server.c (main): Don't report dll events on the initial
11265         connection on attaches.
11266
11267 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11268
11269         * server.c (main): Relax numerical bases supported for the pid of
11270         the --attach command line argument.
11271
11272 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11273
11274         * win32-low.c (win32_attach): Call OpenProcess before
11275         DebugActiveProcess, not after.  Add last error output to error
11276         call.
11277
11278 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11279
11280         * win32-low.c (win32_get_thread_context)
11281         (win32_set_thread_context): New functions.
11282         (thread_rec): Use win32_get_thread_context.
11283         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11284         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11285         field.
11286
11287 2007-12-03  Leo Zayas
11288             Pedro Alves  <pedro_alves@portugalmail.pt>
11289
11290         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11291         global variables.
11292         (child_add_thread): Minor cleanup.
11293         (child_continue): Resume artificially suspended threads before
11294         calling ContinueDebugEvent.
11295         (suspend_one_thread): New.
11296         (fake_breakpoint_event): New.
11297         (get_child_debug_event): Change return type to int.  Check here if
11298         gdb sent an interrupt request.  If a soft interrupt was requested,
11299         fake a breakpoint event.  Return 0 if there is no event to handle,
11300         and 1 otherwise.
11301         (win32_wait): Don't check here if gdb sent an interrupt request.
11302         Ensure there is a valid event to handle.
11303         (win32_request_interrupt): Add soft interruption method as last
11304         resort.
11305
11306 2007-12-03  Leo Zayas
11307             Pedro Alves  <pedro_alves@portugalmail.pt>
11308
11309         * win32-low.h (win32_thread_info): Add descriptions to the
11310         structure members.  Replace `suspend_count' counter by a
11311         `suspended' flag.
11312         * win32-low.c (thread_rec): Update condition of when to get the
11313         context from the inferior.  Rely on ContextFlags being set if it
11314         has already been retrieved.  Only suspend the inferior thread if
11315         we haven't already.  Warn if that fails.
11316         (continue_one_thread): s/suspend_count/suspended/.  Only call
11317         ResumeThread once.  Warn if that fails.
11318
11319 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11320
11321         * win32-low.c (win32_wait): Don't read from the inferior when it
11322         has already exited.
11323
11324 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11325
11326         * Makefile.in (win32_low_h): New variable.
11327         (win32-low.o): Add dependency on $(win32_low_h).
11328         (win32-arm-low.o, win32-i386-low.o): New rules.
11329
11330 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11331
11332         * hostio.c: Correct copyright year.
11333
11334 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11335
11336         * Makefile.in (OBS): Add hostio.o.
11337         (hostio.o): New rule.
11338         * server.h (handle_vFile): Declare.
11339         * hostio.c: New file.
11340         * server.c (handle_v_requests): Take packet_len and new_packet_len
11341         for binary packets.  Call handle_vFile.
11342         (main): Update call to handle_v_requests.
11343
11344 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11345
11346         * linux-low.c: Include <sched.h>.
11347
11348 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11349
11350         * linux-low.c (linux_tracefork_grandchild): New.
11351         (linux_tracefork_child): Use clone.
11352         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11353
11354 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11355
11356         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11357
11358 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11359
11360         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11361
11362 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11363
11364         * inferiors.c (change_inferior_id): Delete.
11365         (add_pid_to_list, pull_pid_from_list): New.
11366         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11367         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11368         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11369         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11370         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11371         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11372         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11373         (using_threads): Always set to 1.
11374         (handle_extended_wait): New.
11375         (add_process): Do not set TID.
11376         (linux_create_inferior): Set must_set_ptrace_flags.
11377         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11378         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11379         (linux_thread_alive): Rename TID argument to LWPID.
11380         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11381         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11382         call to dead_thread_notify.  Call handle_extended_wait.
11383         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11384         (send_sigstop): Delete sigstop_sent.
11385         (wait_for_sigstop): Avoid TID.
11386         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11387         (linux_test_for_tracefork): New.
11388         (linux_lookup_signals): Use thread_db_active and
11389         linux_supports_tracefork_flag.
11390         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11391         * linux-low.h (get_process_thread): Avoid TID.
11392         (struct process_ifo): Move thread_known and tid to the end.  Remove
11393         sigstop_sent.
11394         (linux_attach_lwp, thread_db_init): Update prototypes.
11395         * server.h (change_inferior_id): Delete prototype.
11396         (add_pid_to_list, pull_pid_from_list): New prototypes.
11397         * thread-db.c (thread_db_use_events): New.
11398         (find_first_thread): Rename to...
11399         (find_one_thread): ...this.  Update callers and messages.  Do not
11400         call fatal.  Check thread_db_use_events.  Do not call
11401         change_inferior_id or new_thread_notify.
11402         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11403         (thread_db_init): Set thread_db_use_events.  Check use_events.
11404         * utils.c (fatal, warning): Correct message prefix.
11405
11406 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11407
11408         * Makefile.in (clean): Remove new files.
11409         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11410         (powerpc-64.o, powerpc-64.c): New rules.
11411         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11412         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11413         with SPE.
11414         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11415         SPE targets.
11416         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11417         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11418         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11419         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11420         (target_regsets): Add AltiVec and SPE register sets.
11421         * configure.ac: Check for AltiVec and SPE.
11422         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11423         (ppc_fill_vrregset, ppc_store_vrregset): New.
11424         (target_regsets): Add AltiVec register set.
11425         * configure: Regenerated.
11426
11427 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11428
11429         * linux-low.c (O_LARGEFILE): Define.
11430         (linux_read_memory): Use /proc/PID/mem.
11431         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11432         * configure, config.in: Regenerated.
11433
11434 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11435
11436         * linux-low.c (linux_wait_for_event): Do not pass signals while
11437         single-stepping.
11438
11439 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11440
11441         * win32-low.c (create_process): New.
11442         (win32_create_inferior): Use create_process instead of
11443         CreateProcess.  If create_process failed retry appending an ".exe"
11444         suffix.  Store the GetLastError result immediatelly after
11445         create_process calls and use it on the call to error.
11446
11447 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11448
11449         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11450
11451 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11452
11453         * configure.ac: Switch license to GPLv3.
11454
11455 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11456
11457         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11458
11459 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11460
11461         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11462         typedef.
11463         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11464         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11465         CloseToolhelp32Snapshot.
11466         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11467         CloseToolhelp32Snapshot.
11468
11469 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11470
11471         * server.c (main): Check for inferior exit before main loop.
11472
11473 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11474
11475         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11476         instead of on tmp_desc.
11477
11478 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11479             Daniel Jacobowitz  <dan@codesourcery.com>
11480
11481         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11482         (add_thread): Minor cleanups.
11483         (clear_inferiors): Move lower in the file.  Clear the DLL
11484         list.
11485         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11486         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11487         (xml_escape_text): New.
11488         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11489         for qSupported.
11490         (handle_v_cont): Report errors.
11491         (gdbserver_version): Update.
11492         (main): Correct size of own_buf.  Do not report initial DLL events.
11493         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11494         (unloaded_dll, xml_escape_text): New.
11495         * win32-low.c (enum target_waitkind): Update comments.
11496         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11497         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11498         (win32_EnumProcessModules, win32_GetModuleInformation)
11499         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11500         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11501         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11502         (win32_Module32First, win32_Module32Next, load_toolhelp)
11503         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11504         (get_child_debug_event): Handle DLL events.
11505         (win32_wait): Likewise.
11506
11507 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11508
11509         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11510         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11511
11512 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11513
11514         * win32-low.c (handle_output_debug_string): Ignore event if not
11515         waiting.
11516
11517 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11518
11519         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11520
11521 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11522
11523         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11524
11525 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11526
11527         * inferiors.c (change_inferior_id): Add comment.
11528         * linux-low.c (check_removed_breakpoint): Add an early
11529         prototype.  Improve debug output.
11530         (linux_attach): Doc update.
11531         (linux_detach_one_process, linux_detach): Clean up before releasing
11532         each process.
11533         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11534         * linux-low.h (struct process_info): Doc improvement.
11535         * mem-break.c (delete_all_breakpoints): New.
11536         * mem-break.h (delete_all_breakpoints): New prototype.
11537         * thread-db.c (find_first_thread): New.
11538         (thread_db_create_event): Call it instead of
11539         thread_db_find_new_threads.  Clean up unused variables.
11540         (maybe_attach_thread): Remove first thread handling.
11541         (thread_db_find_new_threads): Use find_first_thread.
11542         (thread_db_get_tls_address): Likewise.
11543
11544 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11545
11546         * thread-db.c (thread_db_find_new_threads): Add prototype.
11547         (thread_db_create_event): Check for the main thread before adding
11548         a new thread.
11549         (maybe_attach_thread): Only enable event reporting if TID == 0.
11550         (thread_db_get_tls_address): Check for new threads.
11551
11552 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11553
11554         * linux-low.c (linux_create_inferior): Try execv before execvp.
11555         * spu-low.c (spu_create_inferior): Likewise.
11556
11557 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11558
11559         * linux-low.c (linux_create_inferior): Change execv to execvp.
11560         * spu-low.c (spu_create_inferior): Likewies.
11561
11562 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11563
11564         * Makefile.in (clean): Clean new files instead of deleted ones.
11565         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11566         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11567         rules.
11568         * configure.srv: Specify XML files and new regformats for MIPS and
11569         MIPS64 GNU/Linux.
11570         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11571         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11572         an entry for the restart register.
11573         (mips_cannot_fetch_register, mips_cannot_store_register)
11574         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11575         register names to match the XML descriptions.
11576         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11577         restart register instead of $0.
11578
11579 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11580             Markus Deuling  <deuling@de.ibm.com>
11581
11582         * remote-utils.c (decode_xfer_write): New function.
11583         * server.h (decode_xfer_write): Add prototype.
11584         * server.c (handle_query): Add PACKET_LEN argument.  Support
11585         qXfer:spu:read and qXfer:spu:write packets.
11586         (main): Pass packet_len to handle_query.
11587         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11588         * target.h (target_ops): Add qxfer_spu.
11589
11590 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11591
11592         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11593         accessing non-seekable spufs files.
11594
11595 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11596
11597         * server.c (handle_query): Add reply for qC packet.
11598
11599 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11600             Leo Zayas  <lerele@champenstudios@com>
11601
11602         * server.h (check_remote_input_interrupt_request): New function.
11603         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11604         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11605         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11606         (check_remote_input_interrupt_request): New function.
11607         * server.h (check_remote_input_interrupt_request): Declare.
11608         * win32-low.c (winapi_DebugBreakProcess,
11609         winapi_GenerateConsoleCtrlEvent): New typedefs.
11610         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11611         to 250 ms.
11612         (win32_wait): Check for remote interrupt request
11613         with check_remote_input_interrupt_request.
11614         (win32_request_interrupt): New function.
11615         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11616
11617 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11618
11619         * win32-low.c (debug_registers_changed,
11620         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11621         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11622         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11623         (thread_rec): Get context using the low target.
11624         (child_add_thread): Call thread_added on the low target,
11625         which does the same thing.
11626         (regptr): Delete.
11627         (do_initial_child_stuff): Remove debug registers references.
11628         Set context using the low target.  Resume threads after
11629         setting the contexts.
11630         (child_continue): Remove dead variable.  Remove debug
11631         registers references.
11632         (child_fetch_inferior_registers): Go through the low target.
11633         (do_child_store_inferior_registers): Remove.
11634         (child_store_inferior_registers): Go through the low target.
11635         (win32_resume): Remove debug registers references.
11636         Set context using the low target.
11637         (handle_exception): Change return type to void.  Don't record
11638         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11639         first chance exception.
11640         (get_child_debug_event): Change return type to void.  Remove
11641         goto loop.  Always return after waiting for debug event.
11642         (win32_wait): Convert to switch statement.  Handle spurious
11643         events.
11644
11645         * win32-i386-low.c (debug_registers_changed,
11646         debug_registers_used): New.
11647         (initial_stuff): Rename to ...
11648         (i386_initial_stuff): ... this.  Clear debug registers
11649         state variables.
11650         (store_debug_registers): Delete.
11651         (i386_get_thread_context): New.
11652         (load_debug_registers): Delete.
11653         (i386_set_thread_context): New.
11654         (i386_thread_added): New.
11655         (single_step): Rename to ...
11656         (i386_single_step): ... this.
11657         (do_fetch_inferior_registers): Rename to ...
11658         (i386_fetch_inferior_register): ... this.
11659         (i386_store_inferior_register): New.
11660         (the_low_target): Adapt to new interface.
11661
11662         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11663         (arm_get_thread_context): New.
11664         (arm_set_thread_context): New.
11665         (regptr): New.
11666         (do_fetch_inferior_registers): Rename to ...
11667         (arm_fetch_inferior_register): ... this.
11668         (arm_store_inferior_register): New.
11669         (arm_wince_breakpoint): Reimplement as unsigned long.
11670         (arm_wince_breakpoint_len): Define.
11671         (the_low_target): Adapt to new interface.
11672
11673         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11674         load_debug_registers.  Add get_thread_context, set_thread_context,
11675         thread_added and store_inferior_register.  Rename
11676         fetch_inferior_registers to fetch_inferior_register.
11677         (regptr): Remove declaration.
11678
11679 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11680
11681         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11682         * spu-low.c (spu_detach): Likewise.
11683
11684 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11685
11686         * target.h (target_ops): Change return type of detach to int.
11687         Add join.
11688         (join_inferior): New.
11689         * server.c (main): Don't skip detach support on mingw32.
11690         If the inferior doesn't support detaching return error.
11691         Call join_inferior instead of using waitpid.
11692         * linux-low.c (linux_join): New.
11693         (linux_target_op): Add linux_join.
11694         * spu-low.c (spu_join): New.
11695         (spu_target_ops): Add spu_join.
11696         * win32-low.c (win32_detach): Adapt to new interface.
11697         Reopen current_process_handle before detaching.  Issue a child
11698         resume before detaching.
11699         (win32_join): New.
11700         (win32_target_op): Add win32_join.
11701
11702 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11703
11704         * win32-low.c (win32-attach): Fix return value.
11705         * target.h (target_ops): Describe ATTACH return values.
11706
11707 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11708
11709         * win32-low.c (GETPROCADDRESS): Define.
11710         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11711         (winapi_DebugSetProcessKillOnExit): Likewise.
11712         (win32_create_inferior): Force usage of ansi CreateProcessA.
11713         (win32_attach): Use GETPROCADDRESS.
11714         (win32_detach): Likewise.
11715
11716 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11717
11718         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11719
11720 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11721
11722         * win32-low.c: Commit leftover changes from 2007-03-29.
11723
11724 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11725
11726         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11727         fields short instead of int.  Add explicit padding.
11728         (i387_cache_to_fsave): Remove unnecessary casts.
11729         (i387_fsave_to_cache): Doc fix.
11730         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11731
11732 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11733
11734         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11735         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11736
11737 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11738
11739         * configure.srv (arm*-*-mingw32ce*): Move near the other
11740         arm targets.
11741
11742 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11743
11744         * configure.ac: Add errno checking.
11745         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11746         sys/file.h and malloc.h.
11747         (AC_CHECK_DECLS): Add perror.
11748         (srv_mingwce): Handle.
11749         * configure.srv (i[34567]86-*-cygwin*): Add
11750         win32-i386-low.o to srv_tgtobj.
11751         (i[34567]86-*-mingw*): Likewise.
11752         (arm*-*-mingw32ce*): Add case.
11753         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11754         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11755         [__MINGW32CE__] (strerror): New function.
11756         [__MINGW32CE__] (errno): Define to GetLastError.
11757         [__MINGW32CE__] (COUNTOF): New macro.
11758         (remote_open): Remove extra close call.
11759         * mem-break.c (delete_breakpoint_at): New function.
11760         * mem-break.h (delete_breakpoint_at): Declare.
11761         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11762         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11763         [USE_WIN32API] (read, write): Add char* casts.
11764         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11765         * server.h: Include wincecompat.h on Windows CE.
11766         [HAVE_ERRNO_H]: Check.
11767         (perror): Declare if not declared.
11768         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11769         (perror_with_name): Remove errno declaration.
11770         * wincecompat.h: New.
11771         * wincecompat.c: New.
11772         * win32-low.h: New.
11773         * win32-arm-low.c: New.
11774         * win32-i386-low.c: New.
11775         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11776         (OUTMSG2): Make it safe.
11777         (_T): New macro.
11778         (COUNTOF): New macro.
11779         (NUM_REGS): Get it from the low target.
11780         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11781         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11782         (thread_rec): Let low target handle debug registers.
11783         (child_add_thread): Likewise.
11784         (child_init_thread_list): Likewise.
11785         (continue_one_thread): Likewise.
11786         (regptr): New.
11787         (do_child_fetch_inferior_registers): Move to ...
11788         * win32-i386-low.c: ... here, and rename to ...
11789         (do_fetch_inferior_registers): ... this.
11790         * win32-low.c (child_fetch_inferior_registers):
11791         Go through the low target.
11792         (do_child_store_inferior_registers): Use regptr.
11793         (strwinerror): New function.
11794         (win32_create_inferior): Handle Windows CE.
11795         Use strwinerror instead of strerror on Windows error
11796         codes.  Add program to the error output.
11797         Don't close the main thread handle on Windows CE.
11798         (win32_attach): Use coredll.dll on Windows CE.
11799         (win32_kill): Close current process and current
11800         thread handles.
11801         (win32_detach): Use coredll.dll on Windows CE.
11802         (win32_resume): Let low target handle debug registers, and
11803         step request.
11804         (handle_exception): Add/Remove initial breakpoint.  Avoid
11805         non-existant WSTOPSIG on Windows CE.
11806         (win32_read_inferior_memory): Cast to remove warning.
11807         (win32_arch_string): Go through the low target.
11808         (initialize_low): Call set_breakpoint_data with the low
11809         target's breakpoint.
11810         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11811         FOP_REGNUM, mappings): Move to ...
11812         * win32-i386-low.c: ... here.
11813         * win32-low.c (win32_thread_info): Move to ...
11814         * win32-low.h: ... here.
11815         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11816         win32-arm-low.c and wincecompat.c.
11817         (all:): Add $EXEEXT.
11818         (install-only:): Likewise.
11819         (gdbserver:): Likewise.
11820         (gdbreplay:): Likewise.
11821         * config.in: Regenerate.
11822         * configure: Regenerate.
11823
11824 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11825
11826         * win32-low.c: Rename typedef thread_info to
11827         win32_thread_info throughout.
11828
11829 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11830
11831         * win32-i386-low.c: Rename to ...
11832         * win32-low.c: ... this.
11833         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11834         * Makefile.in: Likewise.
11835
11836 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11837
11838         * remote-utils.c (monitor_output): Constify msg parameter.
11839         * server.h (monitor_output): Likewise.
11840         * win32-i386-low.c (handle_output_debug_string): New.
11841         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11842         handle_output_debug_string.
11843         (get_child_debug_event): Likewise.
11844
11845 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11846
11847         * server.c (main): Correct strtoul check.
11848
11849 2007-03-27  Jon Ringle  <jon@ringle.org>
11850
11851         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11852
11853 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11854
11855         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11856
11857 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11858
11859         * terminal.h: Check HAVE_SGTTY_H.
11860
11861 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11862
11863         * remote-utils.c (remote_open): Print out the assigned port number.
11864
11865 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11866
11867         * remote-utils.c (monitor_output): New function.
11868         * server.c (debug_threads): Define here.
11869         (monitor_show_help): New function.
11870         (handle_query): Handle qRcmd.
11871         (main): Do not handle 'd' packet.
11872         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11873         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11874         of debug_threads.
11875
11876 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11877
11878         * Makefile.in (EXEEXT): New.
11879         (clean): Use $(EXEEXT).
11880
11881 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11882
11883         * target.h (target_ops): Rename send_signal to request_interrupt,
11884         and remove enum target_signal parameter.
11885         * linux-low.c (linux_request_interrupt): Rename from
11886         linux_send_signal, and always send SIGINT.
11887         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11888         and always send SIGINT.
11889         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11890         of send_signal.
11891         (input_interrupt): Likewise.
11892
11893 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11894
11895         * server.c (get_features_xml): Check if target implemented
11896         arch_string.
11897         * win32-i386-low.c (win32_arch_string): New.
11898         (win32_target_ops): Add win32_arch_string as arch_string member.
11899
11900 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11901
11902         * spu-low.c (spu_arch_string): New.
11903         (spu_target_ops): Add spu_arch_string.
11904
11905 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11906
11907         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11908         * configure.ac: Do not check for terminal.h.
11909         * configure, config.in: Regenerated.
11910
11911 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11912
11913         * Makefile.in (OBS): Add $(XML_BUILTIN).
11914         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11915         (clean): Update.
11916         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11917         (arm-with-iwmmxt.c): New.
11918         * config.in, configure: Regenerate.
11919         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11920         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11921         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11922         (arm*-*-linux*): Add iWMMXt and regset support.
11923         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11924         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11925         (arm_store_wmmxregset, target_regsets): New.
11926         * server.c (get_features_xml): Take annex argument.  Check builtin
11927         XML documents.
11928         (handle_query): Handle multiple annexes.
11929
11930 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11931
11932         * remote-utils.c [USE_WIN32API] (read, write): Define.
11933         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11934         write.
11935
11936 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11937
11938         * linux-i386-low.c (the_low_target): Set arch_string.
11939         * linux-x86-64-low.c (the_low_target): Likewise.
11940         * linux-low.c (linux_arch_string): New.
11941         (linux_target_ops): Add it.
11942         * linux-low.h (struct linux_target_ops): Add arch_string.
11943         * server.c (write_qxfer_response): Use const void * for DATA.
11944         (get_features_xml): New.
11945         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11946         * target.h (struct target_ops): Add arch_string method.
11947
11948 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11949             Daniel Jacobowitz  <dan@codesourcery.com>
11950
11951         * linux-low.c (linux_kill): Handle being called with no threads.
11952         * win32-i386-low.c (win32_kill): Likewise.
11953         (get_child_debug_event): Clear current_process_handle.
11954
11955 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11956             Daniel Jacobowitz  <dan@codesourcery.com>
11957
11958         * remote-utils.c (remote_open): Check the type of specified
11959         serial port devices before opening them.
11960         * server.c (main): Kill the inferior if an error occurs during
11961         the first remote_open.
11962
11963 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11964
11965         * README: Update supported targets.
11966
11967 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11968
11969         * Makefile.in (clean): Remove reg-mips64.c.
11970         (reg-mips64.c, reg-mips64.o): New rules.
11971         * configure.srv: Handle mips64.  Include regset support for mips.
11972         * linux-mips-low.c (union mips_register): New.
11973         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11974         (mips_breakpoint, mips_breakpoint_at): Use int.
11975         (mips_collect_register, mips_supply_register)
11976         (mips_collect_register_32bit, mips_supply_register_32bit)
11977         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11978         (mips_store_fpregset, target_regsets): New.
11979         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11980
11981 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11982
11983         * configure.srv: Add target "spu*-*-*".
11984         * Makefile.in (clean): Remove reg-spu.c.
11985         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11986         * spu-low.c: New file.
11987
11988 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11989
11990         * configure.ac: Correct td_thr_tls_get_addr test.
11991         * configure: Regenerated.
11992
11993 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11994
11995         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11996         pass_signals array.
11997         * remote-utils.c (decode_address_to_semicolon): New.
11998         * server.c (pass_signals, handle_general_set): New.
11999         (handle_query): Mention QPassSignals for qSupported.
12000         (main): Call handle_general_set.
12001         * server.h (pass_signals, decode_address_to_semicolon): New.
12002
12003 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12004
12005         * server.c (handle_query): Correct error handling for read_auxv.
12006
12007 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12008
12009         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12010         and srv_linux_thread_db to yes.
12011         * linux-s390-low.c (s390_fill_gregset): New function.
12012         (target_regsets): Define data structure.
12013
12014 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12015
12016         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12017         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12018         * config.in, configure: Regenerated.
12019         * inferiors.c (gdb_id_to_thread): New function.
12020         (gdb_id_to_thread_id): Use it.
12021         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12022         * linux-low.h (struct process_info): Add th member.
12023         (thread_db_get_tls_address): New prototype.
12024         * remote-utils.c (decode_address): Make non-static.
12025         * server.c (handle_query): Handle qGetTLSAddr.
12026         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12027         * target.h (struct target_ops): Add get_tls_address.
12028         * thread-db.c (maybe_attach_thread): Save the thread handle.
12029         (thread_db_get_tls_address): New.
12030
12031 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12032
12033         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12034         (linux_resume_one_process): Take a siginfo_t *.  Update all
12035         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12036         (struct pending_signals): Add a siginfo_t.
12037         (linux_wait_for_process): Always set last_status.
12038         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12039         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12040         * linux-low.h (struct process_info): Add last_status.
12041
12042 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12043
12044         * remote-utils.c (try_rle): New function.
12045         (putpkt_binary): Use it.
12046
12047 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12048
12049         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12050         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12051         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12052         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12053         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12054         point registers.
12055
12056 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12057
12058         * server.c (terminal_fd): New variable.
12059         (old_foreground_pgrp): Likewise.
12060         (restore_old_foreground_pgrp): New function.
12061         (start_inferior): Record the terminal file descriptor in terminal_fd
12062         and its original foreground group in old_foreground_pgrp.  Register
12063         restore_old_foreground_pgrp with atexit().
12064
12065 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12066
12067         * server.c (handle_query): Correct qPart to qXfer.
12068
12069 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12070
12071         * configure.ac: Check for more headers which are missing on
12072         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12073         * configure.srv: Add Cygwin and mingw32.
12074         * remote-utils.c: Don't include headers unconditionally which
12075         are missing on mingw32.  Include <winsock.h> for mingw32.
12076         (remote_open): Adjust for mingw32 support.  Flush
12077         standard error after writing to it.
12078         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12079         (unblock_async_io, enable_async_io, disable_async_io)
12080         (readchar, getpkt): Update for Winsock support.
12081         (prepare_resume_reply): Expect a protocol signal number.
12082         * server.c: Disable <sys/wait.h> on mingw32.
12083         (start_inferior): Adjust for mingw32 support.  Flush
12084         standard error after writing to it.
12085         (attach_inferior): Likewise.  Use protocol signal
12086         numbers.
12087         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12088         and names.
12089         * win32-i386-low.c: New file.
12090         * Makefile.in (XM_CLIBS): Set.
12091         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12092         (win32-i386-low.o): New dependency rule.
12093         * linux-low.c (linux_wait): Use target signal numbers.
12094         * target.h (struct target_ops): Doc fix.
12095         * server.h (target_signal_to_name): New prototype.
12096         * gdbreplay.c: Don't include headers unconditionally which
12097         are missing on mingw32.  Include <winsock.h> for mingw32.
12098         (remote_close, remote_open): Adjust for Winsock support.
12099         * configure, config.in: Regenerated.
12100
12101 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12102
12103         * server.c (decode_xfer_read, write_qxfer_response): New.
12104         (handle_query): Take a packet length argument.  Handle
12105         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12106         the qSupported response.
12107         (main): Update call to handle_query.
12108
12109 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12110
12111         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12112         (putpkt_binary): Renamed from putpkt and adjusted for binary
12113         data.
12114         (putpkt): New wrapper for putpkt_binary.
12115         (readchar): Don't mask off the high bit.
12116         (decode_X_packet): New function.
12117         * server.c (main): Call putpkt_binary if a handler sets the packet
12118         length.  Save the length of the incoming packet.  Handle 'X'.
12119         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12120
12121 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12122
12123         * server.c (handle_query): Handle qSupported.
12124
12125 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12126
12127         * remote-utils.c (all_symbols_looked_up): New variable.
12128         (look_up_one_symbol): Check it.
12129         * server.h (look_up_one_symbol): New declaration.
12130         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12131
12132 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12133
12134         * Makefile.in (linux-arm-low.o): Update dependencies.
12135         * linux-arm-low.c: Include "gdb_proc_service.h".
12136         (PTRACE_GET_THREAD_AREA): Define.
12137         (ps_get_thread_area): New function.
12138
12139 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12140
12141         * configure.srv (m68k*-*-uclinux*): New target.
12142         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12143         (linux_resume_one_process): Remove extraneous cast.
12144         (linux_read_offsets): New.
12145         (linux_target_op): Add linux_read_offsets on mmuless systems.
12146         * server.c (handle_query): Add qOffsets logic.
12147         * target.h (struct target_ops): Add read_offsets.
12148
12149 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12150
12151         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12152         (PTRACE_GET_THREAD_AREA): Define.
12153         (ps_get_thread_area): New function.
12154         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12155         (linux-x86-64-low.o): Update.
12156
12157 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12158
12159         * configure.ac: Remove checks for prfpregset_t.
12160         * gdb_proc_service.h: New file.
12161         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12162         new "gdb_proc_service.h".
12163         * proc-service.c: Likewise.
12164         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12165         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12166         * Makefile.in (gdb_proc_service_h): Updated.
12167         * configure, config.in: Regenerated.
12168
12169 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12170
12171         * remote-utils.c (prepare_resume_reply): Move declaration
12172         of gdb_id_from_wait to the top of the block.
12173
12174 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12175
12176         * linux-low.c (regsets_store_inferior_registers): Read the regset
12177         from the target before filling it.
12178
12179 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12180
12181         * server.c (attach_inferior): Return SIGTRAP for a successful
12182         attach.
12183
12184 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12185
12186         * Makefile.in (OBS): Add version.o.
12187         (STAGESTUFF): Delete.
12188         (version.o): Add dependencies.
12189         (version.c): Replace rule.
12190         (clean): Remove version.c.
12191         * server.c (gdbserver_version): New.
12192         (gdbserver_usage): Use printf.
12193         (main): Handle --version and --help.
12194         * server.h (version, host_name): Add declarations.
12195
12196 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12197
12198         * linux-arm-low.c:
12199         * linux-arm-low.c:
12200         * inferiors.c:
12201         * i387-fp.h:
12202         * i387-fp.c:
12203         * gdbreplay.c:
12204         * regcache.c:
12205         * proc-service.c:
12206         * mem-break.h:
12207         * mem-break.c:
12208         * linux-x86-64-low.c:
12209         * linux-sh-low.c:
12210         * linux-s390-low.c:
12211         * linux-ppc64-low.c:
12212         * linux-ppc-low.c:
12213         * linux-mips-low.c:
12214         * linux-m68k-low.c:
12215         * linux-m32r-low.c:
12216         * linux-low.h:
12217         * linux-low.c:
12218         * linux-ia64-low.c:
12219         * linux-i386-low.c:
12220         * linux-crisv32-low.c:
12221         * thread-db.c:
12222         * terminal.h:
12223         * target.h:
12224         * target.c:
12225         * server.h:
12226         * server.c:
12227         * remote-utils.c:
12228         * regcache.h:
12229         * utils.c:
12230         * Makefile.in:
12231         * configure.ac:
12232         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12233         address.
12234
12235 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12236
12237         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12238         (arm_breakpoint_at): Recognize both breakpoints.
12239         (the_low_target): Use the correct breakpoint instruction.
12240
12241 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12242
12243         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12244         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12245         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12246         (the_low_target): Update.
12247
12248 2005-10-25  Andreas Schwab  <schwab@suse.de>
12249
12250         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12251
12252         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12253         (ia64_num_regs): Reduce to 462.
12254
12255 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12256
12257         * acinclude.m4: Correct quoting.
12258         * aclocal.m4: Regenerated.
12259
12260         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12261         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12262         (thread_db_init): Call thread_db_err_str.
12263         * configure.ac: Check for TD_VERSION.
12264         * config.in, configure: Regenerated.
12265
12266 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12267
12268         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12269
12270 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12271
12272         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12273         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12274         * config.in, configure: Regenerated.
12275         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12276         * linux-i386-low.c, linux-m68k-low.c: Update to use
12277         HAVE_PTRACE_GETREGS.
12278         * linux-low.c (regsets_fetch_inferior_registers)
12279         (regsets_store_inferior_registers): Only return 0 if we processed
12280         GENERAL_REGS.
12281         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12282         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12283
12284 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12285
12286         * inferiors.c (struct thread_info): Add gdb_id.
12287         (add_thread): Add gdb_id argument.
12288         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12289         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12290         calls to add_thread.
12291         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12292         * server.c (handle_query): Use thread_to_gdb_id.
12293         (handle_v_cont, main): Use gdb_id_to_thread_id.
12294         * server.h (add_thread): Update prototype.
12295         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12296         prototypes.
12297
12298 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12299
12300         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12301         left-padded registers.
12302         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12303         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12304
12305 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12306
12307         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12308         * configure: Regenerate.
12309         * config.in: Regenerate.
12310         * server.h (NEED_DECLARATION_STRERROR):
12311         Replace with !HAVE_DECL_STRERROR.
12312
12313 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12314
12315         * linux-low.c (linux_wait, linux_send_signal): Don't test
12316         an unsigned long variable for > 0 if it could be MAX_ULONG.
12317         * server.c (myresume): Likewise.
12318         * target.c (set_desired_inferior): Likewise.
12319
12320 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12321
12322         * configure.ac: Simplify and improve check for socklen_t.
12323         * configure, config.in: Regenerate.
12324
12325 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12326
12327         * acconfig.h: Remove.
12328         * configure.ac: Add a test for socklen_t.  Use three-argument
12329         AC_DEFINE throughout.
12330         * config.in: Regenerated using autoheader 2.59.
12331         * configure: Regenerated.
12332
12333         * gdbreplay.c (socklen_t): Provide a default.
12334         (remote_open): Use socklen_t.
12335         * remote-utils.c (socklen_t): Provide a default.
12336         (remote_open): Use socklen_t.
12337         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12338         unsigned char.
12339
12340         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12341         char for buffers.
12342         * linux-low.c (linux_read_memory, linux_write_memory)
12343         (linux_read_auxv): Likewise.
12344         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12345         (check_mem_write): Likewise.
12346         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12347         Likewise.
12348         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12349         (registers_from_string, register_data): Likewise.
12350         * server.c (handle_query, main): Likewise.
12351         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12352         (decode_M_packet): Likewise.
12353         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12354         * target.h (struct target_ops): Update read_memory, write_memory,
12355         and read_auxv.
12356         (read_inferior_memory, write_inferior_memory): Update.
12357         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12358         to unsigned char *.
12359         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12360         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12361         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12362         linux-s390-low.c, linux-sh-low.c: Update for changes in
12363         read_inferior_memory and the_low_target->breakpoint.
12364
12365 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12366
12367         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12368         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12369         * configure.srv: Add powerpc64-*-linux*.
12370         * linux-ppc64-low.c: New file.
12371
12372 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12373
12374         * linux-cris-low.c: New file with support for CRIS.
12375         * linux-crisv32-low.c: Ditto for CRISv32.
12376         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12377         (clean): Add reg-cris.c and reg-crisv32.c.
12378         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12379         reg-crisv32.o, and reg-crisv32.c to make rules.
12380         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12381         recognized targets.
12382
12383 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12384
12385         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12386         of sizeof (PTRACE_XFER_TYPE).
12387         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12388
12389 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12390
12391         * target.h (struct target_ops): Add insert_watchpoint,
12392         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12393         pointers for hardware watchpoint support.
12394         * linux-low.h (struct linux_target_ops): Ditto.
12395         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12396         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12397         to linux_target_ops.
12398         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12399         reply packet.
12400         * server.c (main): Recognize 'Z' and 'z' packets.
12401
12402 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12403
12404         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12405         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12406         (the_low_target): Add new members.
12407
12408 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12409
12410         * proc-service.c (ps_lgetregs): Search all_processes instead of
12411         all_threads.
12412
12413 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12414
12415         * server.c (start_inferior): Change return type to int.
12416         (attach_inferior): Change sigptr to int *.
12417         (handle_v_cont, handle_v_requests): Change signal to int *.
12418         (main): Change signal to int.
12419
12420 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12421
12422         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12423         * configure.srv: Add m32r*-*-linux*.
12424         * linux-m32r-low.c: New file.
12425
12426 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12427
12428         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12429
12430 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12431
12432         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12433         Take unsigned long arguments for PIDs.
12434         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12435         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12436         (wait_for_sigstop, linux_resume_one_process)
12437         (regsets_fetch_inferior_registers, linux_send_signal)
12438         (linux_read_auxv): Likewise.  Update the types of variables holding
12439         PIDs.  Update format string specifiers.
12440         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12441         * remote-utils.c (prepare_resume_reply): Likewise.
12442         * server.c (cont_thread, general_thread, step_thread)
12443         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12444         unsigned long.
12445         (handle_query): Update format specifiers.
12446         (handle_v_cont, main): Use strtoul for thread IDs.
12447         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12448         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12449         (general_thread, step_thread, thread_from_wait)
12450         (old_thread_from_wait): Update.
12451         * target.h (struct thread_resume): Use unsigned long for THREAD.
12452         (struct target_ops): Use unsigned long for arguments to attach and
12453         thread_alive.
12454
12455 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12456
12457         * acinclude.m4: Include bfd/bfd.m4 directly.
12458         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12459         <agriffis@toolchain.org>.
12460         * aclocal.m4, configure: Regenerated.
12461
12462 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12463
12464         * configure.ac: Rename configure.in, require autoconf 2.59.
12465         * configure: Re-generate.
12466
12467 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12468
12469         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12470         LIBS when finished.
12471         * aclocal.m4: Regenerated.
12472         * configure: Regenerated.
12473
12474 2004-11-21  Andreas Schwab  <schwab@suse.de>
12475
12476         * linux-m68k-low.c (m68k_num_gregs): Define.
12477         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12478         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12479         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12480         (m68k_breakpoint_at): New.  Add to the_low_target.
12481
12482         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12483         srv_linux_thread_db to yes.
12484
12485 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12486
12487         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12488         (ARCH_SET_FS): Likewise.
12489         (ARCH_GET_FS): Likewise.
12490         (ARCH_GET_GS): Likewise.
12491
12492 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12493
12494         * linux-i386-low.c (ps_get_thread_area): New.
12495         * linux-x86-64-low.c (ps_get_thread_area): New.
12496         * linux-low.c: Include <sys/syscall.h>.
12497         (linux_kill_one_process): Don't kill the first thread here.
12498         (linux_kill): Kill the first thread here.
12499         (kill_lwp): New function.
12500         (send_sigstop, linux_send_signal): Use it.
12501         * proc-service.c: Clean up #ifdefs.
12502         (fpregset_info): Delete.
12503         (ps_lgetregs): Update and enable implementation.
12504         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12505         implementations.
12506         * remote-utils.c (struct sym_cache, symbol_cache): New.
12507         (input_interrupt): Print a clearer message.
12508         (async_io_enabled): New variable.
12509         (enable_async_io, disable_async_io): Use it.  Update comments.
12510         (look_up_one_symbol): Use the symbol cache.
12511         * thread-db.c (thread_db_look_up_symbols): New function.
12512         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12513
12514 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12515
12516         * configure.in: Test for -rdynamic.
12517         * configure: Regenerated.
12518         * Makefile (INTERNAL_LDFLAGS): New.
12519         (gdbserver, gdbreplay): Use it.
12520
12521 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12522
12523         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12524
12525 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12526
12527         * linux-low.c (linux_wait): Clear all_processes list also.
12528
12529 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12530
12531         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12532         errno.
12533
12534 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12535
12536         * gdbreplay.c, server.h, utils.c: Update copyright years.
12537
12538 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12539
12540         * server.c (main): Print child status or termination signal from
12541         variable 'signal', not 'sig'.
12542
12543 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12544
12545         * linux-low.c (linux_read_memory): Change return type to
12546         int.  Check for and return error from ptrace().
12547         * target.c (read_inferior_memory): Change return type to int.  Pass
12548         back return status from the_target->read_memory().
12549         * target.h (struct target_ops): Adapt *read_memory() prototype.
12550         Update comment.
12551         (read_inferior_memory): Adapt prototype.
12552         * server.c (main): Return an error packet if
12553         read_inferior_memory() returns an error.
12554
12555 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12556
12557         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12558         Unify with other clean targets.
12559
12560 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12561
12562         * server.c (handle_v_cont): Call set_desired_inferior.
12563
12564 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12565
12566         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12567
12568 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12569
12570         * linux-low.c (linux_wait): Unblock async I/O.
12571         (linux_resume): Block and enable async I/O.
12572         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12573         * server.h (block_async_io, unblock_async_io): Add prototypes.
12574
12575 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12576
12577         * remote-utils.c (remote_open): Print a status notice after
12578         opening a TCP port.
12579         * server.c (attach_inferior): Print a status notice after
12580         attaching.
12581
12582 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12583
12584         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12585
12586 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12587
12588         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12589         error packet.
12590         * server.c, target.h: Update copyright years.
12591
12592 2004-02-25  Roland McGrath  <roland@redhat.com>
12593
12594         * target.h (struct target_ops): New member `read_auxv'.
12595         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12596         * linux-low.c (linux_read_auxv): New function.
12597         (linux_target_ops): Initialize `read_auxv' member to that.
12598
12599 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12600
12601         Committed by Jim Blandy  <jimb@redhat.com>.
12602
12603         * linux-s390-low.c (s390_num_regs): Update.
12604         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12605         instead of GPR_SIZE to distiguish s390 and s390x targets.
12606
12607 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12608
12609         * linux-low.c: Update copyright year.
12610         (check_removed_breakpoint): Clear pending_is_breakpoint.
12611         (linux_set_resume_request, linux_queue_one_thread)
12612         (resume_status_pending_p): New functions.
12613         (linux_continue_one_thread): Use process->resume.
12614         (linux_resume): Only resume threads if there are no pending events.
12615         * linux-low.h (struct process_info): Add resume request
12616         pointer.
12617
12618 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12619
12620         * regcache.c (new_register_cache): Clear the allocated register
12621         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12622
12623 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12624
12625         * linux-low.c (linux_resume): Take a struct thread_resume *
12626         argument.
12627         (linux_wait): Update call.
12628         (resume_ptr): New static variable.
12629         (linux_continue_one_thread): Renamed from
12630         linux_continue_one_process.  Use resume_ptr.
12631         (linux_resume): Use linux_continue_one_thread.
12632         * server.c (handle_v_cont, handle_v_requests): New functions.
12633         (myresume): New function.
12634         (main): Handle 'v' case.
12635         * target.h (struct thread_resume): New type.
12636         (struct target_ops): Change argument of "resume" to struct
12637         thread_resume *.
12638         (myresume): Delete macro.
12639
12640 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12641
12642         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12643         (uninstall): Support DESTDIR.
12644
12645 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12646
12647         * configure.srv: Add xscale*linux copy of arm*linux entry.
12648
12649 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12650
12651         * linux-arm-low.c (arm_reinsert_addr): New function.
12652         (the_low_target): Add arm_reinsert_addr.
12653
12654 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12655
12656         * mem-break.c: Remove whitespace at end of file.
12657
12658 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12659
12660         * configure.in: Check whether we need to prototype strerror.
12661         * server.h: Optionally prototype strerror.
12662         * gdbreplay.c (perror_with_name): Use strerror.
12663         * linux-low.c (linux_attach_lwp): Use strerror.
12664         * utils.c (perror_with_name): Use strerror.
12665         * config.in, configure: Regenerated.
12666
12667 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12668
12669         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12670         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12671
12672 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12673
12674         * Makefile.in (SFILES): Update.
12675         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12676         low-sun3.c: Remove files.
12677
12678 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12679
12680         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12681         (linux_detach_one_process, linux_detach): New functions.
12682         (linux_target_ops): Add linux_detach.
12683         * server.c (main): Handle 'D' packet.
12684         * target.h (struct target_ops): Add "detach" member.
12685         (detach_inferior): Define.
12686
12687 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12688
12689         From Kelley Cook  <kelleycook@wideopenwest.com>:
12690         * configure.srv: Accept i[34567]86 variants.
12691
12692 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12693
12694         * linux-low.c (linux_wait_for_event): Correct comment typos.
12695         (linux_resume_one_process): Call check_removed_breakpoint.
12696         (linux_send_signal): New function.
12697         (linux_target_ops): Add linux_send_signal.
12698         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12699         of kill.
12700         * target.h (struct target_ops): Add send_signal.
12701
12702 2003-05-29  Jim Blandy  <jimb@redhat.com>
12703
12704         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12705         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12706         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12707         away part of the register's value.
12708
12709 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12710
12711         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12712         (linux_wait_for_event, linux_init_signals): Likewise.
12713
12714 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12715
12716         * configure.in: Check for stdlib.h.
12717         * configure: Regenerated.
12718         * config.in: Regenerated.
12719
12720 2003-01-04  Andreas Schwab  <schwab@suse.de>
12721
12722         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12723
12724 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12725
12726         * Makefile.in: Remove obsolete code.
12727
12728 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12729
12730         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12731         defined(PT_FPR0_HI).
12732
12733 2002-11-17  Stuart Hughes  <seh@zee2.com>
12734
12735         * linux-arm-low.c (arm_num_regs): Increase.
12736         (arm_regmap): Include status register.
12737
12738 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12739
12740         * linux-low.c (register_addr): Remove incorrect -1 check.
12741
12742 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12743
12744         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12745         the new PID.
12746         (unstopped_p, linux_signal_pid): Remove.
12747         (linux_target_ops): Remove linux_signal_pid.
12748         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12749         global instead of target method.
12750         * target.h (struct target_ops): Remove signal_pid.  Update comment
12751         for create_inferior.
12752         * server.c (signal_pid): New variable.
12753         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12754         gdbserver.  Set the child to be the foreground process group.
12755         (attach_inferior): Set signal_pid.
12756
12757 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12758
12759         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12760
12761 2002-08-20  Jim Blandy  <jimb@redhat.com>
12762
12763         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12764         default for this.
12765
12766 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12767
12768         * Makefile.in: Make chill references obsolete.
12769
12770 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12771
12772         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12773         * configure: Regenerate.
12774         * config.in: Regenerate.
12775
12776 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12777
12778         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12779         (perror_with_name, remote_close, remote_open, expect, play): Static.
12780
12781 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12782
12783         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12784         byte offsets instead of an array of indexes.
12785         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12786
12787 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12788
12789         * regcache.c: Add comment.
12790
12791 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12792
12793         * thread-db.c: New file.
12794         * proc-service.c: New file.
12795         * acinclude.m4: New file.
12796         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12797         proc-service.o, and thread-db.o.
12798         (linux-low.o): Add USE_THREAD_DB.
12799         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12800         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12801         * aclocal.m4: Regenerated.
12802         * config.in: Regenerated.
12803         * configure: Regenerated.
12804         * configure.in: Check for proc_service.h, sys/procfs.h,
12805         thread_db.h, and linux/elf.h headrs.
12806         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12807         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12808         Check for -lthread_db and thread support.
12809         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12810         PowerPC, and SuperH.
12811         * i387-fp.c: Constify arguments.
12812         * i387-fp.h: Likewise.
12813         * inferiors.c: (struct thread_info): Renamed from
12814         `struct inferior_info'.  Remove PID member.  Use generic inferior
12815         list header.  All uses updated.
12816         (inferiors, signal_pid): Removed.
12817         (all_threads): New variable.
12818         (get_thread): Define.
12819         (add_inferior_to_list): New function.
12820         (for_each_inferior): New function.
12821         (change_inferior_id): New function.
12822         (add_inferior): Removed.
12823         (remove_inferior): New function.
12824         (add_thread): New function.
12825         (free_one_thread): New function.
12826         (remove_thread): New function.
12827         (clear_inferiors): Use for_each_inferior and free_one_thread.
12828         (find_inferior): New function.
12829         (find_inferior_id): New function.
12830         (inferior_target_data): Update argument type.
12831         (set_inferior_target_data): Likewise.
12832         (inferior_regcache_data): Likewise.
12833         (set_inferior_regcache_data): Likewise.
12834         * linux-low.c (linux_bp_reinsert): Remove.
12835         (all_processes, stopping_threads, using_thrads)
12836         (struct pending_signals, debug_threads, pid_of): New.
12837         (inferior_pid): Replace with macro.
12838         (struct inferior_linux_data): Remove.
12839         (get_stop_pc, add_process): New functions.
12840         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12841         Use add_process and add_thread.
12842         (linux_attach_lwp): New function, based on old linux_attach.  Use
12843         add_process and add_thread.  Set stop_expected for new threads.
12844         (linux_attach): New function.
12845         (linux_kill_one_process): New function.
12846         (linux_kill): Kill all LWPs.
12847         (linux_thread_alive): Use find_inferior_id.
12848         (check_removed_breakpoints, status_pending_p): New functions.
12849         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12850         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12851         struct for the found process.
12852         (linux_wait_for_event): New function.
12853         (linux_wait): Use it.  Support LWPs.
12854         (send_sigstop, wait_for_sigstop, stop_all_processes)
12855         (linux_resume_one_process, linux_continue_one_process): New functions.
12856         (linux_resume): Support LWPs.
12857         (REGISTER_RAW_SIZE): Remove.
12858         (fetch_register): Use register_size instead.  Call supply_register.
12859         (usr_store_inferior_registers): Likewise.  Call collect_register.
12860         Fix recursive case.
12861         (regsets_fetch_inferior_registers): Improve error message.
12862         (regsets_store_inferior_registers): Add debugging.
12863         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12864         (unstopped_p, linux_signal_pid): New functions.
12865         (linux_target_ops): Add linux_signal_pid.
12866         (linux_init_signals): New function.
12867         (initialize_low): Call it.  Initialize using_threads.
12868         * regcache.c (inferior_regcache_data): Add valid
12869         flag.
12870         (get_regcache): Fetch registers lazily.  Add fetch argument
12871         and update all callers.
12872         (regcache_invalidate_one, regcache_invalidate): New
12873         functions.
12874         (new_register_cache): Renamed from create_register_cache.
12875         Return the new regcache.
12876         (free_register_cache): Change argument to a void *.
12877         (registers_to_string, registers_from_string): Call get_regcache
12878         with fetch flag set.
12879         (register_data): Make static.  Pass fetch flag to get_regcache.
12880         (supply_register): Call get_regcache with fetch flag clear.
12881         (collect_register): Call get_regcache with fetch flag set.
12882         (collect_register_as_string): New function.
12883         * regcache.h: Update.
12884         * remote-utils.c (putpkt): Flush after debug output and use
12885         stderr.
12886         Handle input interrupts while waiting for an ACK.
12887         (input_interrupt): Use signal_pid method.
12888         (getpkt): Flush after debug output and use stderr.
12889         (outreg): Use collect_register_as_string.
12890         (new_thread_notify, dead_thread_notify): New functions.
12891         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12892         and general_thread.
12893         (look_up_one_symbol): Flush after debug output.
12894         * server.c (step_thread, server_waiting): New variables.
12895         (start_inferior): Don't use signal_pid.  Update call to mywait.
12896         (attach_inferior): Update call to mywait.
12897         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12898         (main): Don't fetch/store registers explicitly.  Use
12899         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12900         calls to mywait.
12901         * server.h: Update.
12902         (struct inferior_list, struct_inferior_list_entry): New.
12903         * target.c (set_desired_inferior): New.
12904         (write_inferior_memory): Constify.
12905         (mywait): New function.
12906         * target.h: Update.
12907         (struct target_ops): New signal_pid method.
12908         (mywait): Removed macro, added prototype.
12909
12910         * linux-low.h (regset_func): Removed.
12911         (regset_fill_func, regset_store_func): New.
12912         (enum regset_type): New.
12913         (struct regset_info): Add type field.  Use new operation types.
12914         (struct linux_target_ops): stop_pc renamed to get_pc.
12915         Add decr_pc_after_break and breakpoint_at.
12916         (get_process, get_thread_proess, get_process_thread)
12917         (strut process_info, all_processes, linux_attach_lwp)
12918         (thread_db_init): New.
12919
12920         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12921         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12922         (the_low_target): Add new members.
12923         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12924         (i386_store_fpxregset): Constify.
12925         (target_regsets): Add new kind identifier.
12926         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12927         (i386_set_pc): Add debugging.
12928         (i386_breakpoint_at): New function.
12929         (the_low_target): Add new members.
12930         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12931         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12932         (mips_breakpoint_at): New.
12933         (the_low_target): Add new members.
12934         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12935         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12936         (the_low_target): Add new members.
12937         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12938         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12939         (the_low_target): Add new members.
12940         * linux-x86-64-low.c (target_regsets): Add new kind
12941         identifier.
12942
12943 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12944
12945         From Martin Pool <mbp@samba.org>:
12946         * server.c (gdbserver_usage): New function.
12947         (main): Call it.
12948
12949 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12950
12951         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12952         stop_at -> stop_pc.
12953
12954 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12955
12956         * Makefile.in: Remove obsolete code.
12957
12958 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12959
12960         * linux-low.c (regsets_fetch_inferior_registers),
12961         (regsets_store_inferior_registers): Removed cast to int from
12962         ptrace() calls.
12963         * regcache.h: Added declaration of struct inferior_info.
12964
12965 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12966
12967         * inferiors.c (struct inferior_info): Add regcache_data.
12968         (add_inferior): Call create_register_cache.
12969         (clear_inferiors): Call free_register_cache.
12970         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12971         * regcache.c (struct inferior_regcache_data): New.
12972         (registers): Remove.
12973         (get_regcache): New function.
12974         (create_register_cache, free_register_cache): New functions.
12975         (set_register_cache): Don't initialize the register cache here.
12976         (registers_to_string, registers_from_string, register_data): Call
12977         get_regcache.
12978         * regcache.h: Add prototypes.
12979         * server.h: Likewise.
12980
12981 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12982
12983         * mem-break.c: New file.
12984         * mem-break.h: New file.
12985         * Makefile.in: Add mem-break.o rule; update server.h
12986         dependencies.
12987         * inferiors.c (struct inferior_info): Add target_data
12988         member.
12989         (clear_inferiors): Free target_data member if set.
12990         (inferior_target_data, set_inferior_target_data): New functions.
12991         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12992         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12993         * linux-low.c (linux_bp_reinsert): New variable.
12994         (struct inferior_linux_data): New.
12995         (linux_create_inferior): Use set_inferior_target_data.
12996         (linux_attach): Likewise.  Call add_inferior.
12997         (linux_wait_for_one_inferior): New function.
12998         (linux_wait): Call it.
12999         (linux_write_memory): Add const.
13000         (initialize_low): Call set_breakpoint_data.
13001         * linux-low.h (struct linux_target_ops): Add breakpoint
13002         handling members.
13003         * server.c (attach_inferior): Remove extra add_inferior
13004         call.
13005         * server.h: Include mem-break.h.  Update inferior.c
13006         prototypes.
13007         * target.c (read_inferior_memory)
13008         (write_inferior_memory): New functions.
13009         * target.h (read_inferior_memory)
13010         (write_inferior_memory): Change macros to prototypes.
13011         (struct target_ops): Update comments.  Add const to write_memory
13012         definition.
13013
13014 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13015
13016         * linux-low.c (usr_store_inferior_registers): Support
13017         registers which are allowed to fail to store.
13018         * linux-low.h (linux_target_ops): Likewise.
13019         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13020         (ppc_cannot_store_register): FPSCR may not be storable.
13021
13022 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13023
13024         * server.h: Include <string.h> if HAVE_STRING_H.
13025         * ChangeLog: Correct paths in last ChangeLog entry.
13026
13027 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13028
13029         * linux-low.h: Remove obsolete prototypes.
13030         (struct linux_target_ops): New.
13031         (extern the_low_target): New.
13032         * linux-low.c (num_regs, regmap): Remove declarations.
13033         (register_addr): Use the_low_target explicitly.
13034         (fetch_register): Likewise.
13035         (usr_fetch_inferior_registers): Likewise.
13036         (usr_store_inferior_registers): Likewise.
13037         * linux-arm-low.c (num_regs): Remove.
13038         (arm_num_regs): Define.
13039         (arm_regmap): Renamed from regmap, made static.
13040         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13041         made static.
13042         (arm_cannot_store_register): Renamed from cannot_store_register,
13043         made static.
13044         (the_low_target): New.
13045         * linux-i386-low.c (num_regs): Remove.
13046         (i386_num_regs): Define.
13047         (i386_regmap): Renamed from regmap, made static.
13048         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13049         made static.
13050         (i386_cannot_store_register): Renamed from cannot_store_register,
13051         made static.
13052         (the_low_target): New.
13053         * linux-ia64-low.c (num_regs): Remove.
13054         (ia64_num_regs): Define.
13055         (ia64_regmap): Renamed from regmap, made static.
13056         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13057         made static.
13058         (ia64_cannot_store_register): Renamed from cannot_store_register,
13059         made static.
13060         (the_low_target): New.
13061         * linux-m68k-low.c (num_regs): Remove.
13062         (m68k_num_regs): Define.
13063         (m68k_regmap): Renamed from regmap, made static.
13064         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13065         made static.
13066         (m68k_cannot_store_register): Renamed from cannot_store_register,
13067         made static.
13068         (the_low_target): New.
13069         * linux-mips-low.c (num_regs): Remove.
13070         (mips_num_regs): Define.
13071         (mips_regmap): Renamed from regmap, made static.
13072         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13073         made static.
13074         (mips_cannot_store_register): Renamed from cannot_store_register,
13075         made static.
13076         (the_low_target): New.
13077         * linux-ppc-low.c (num_regs): Remove.
13078         (ppc_num_regs): Define.
13079         (ppc_regmap): Renamed from regmap, made static.
13080         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13081         made static.
13082         (ppc_cannot_store_register): Renamed from cannot_store_register,
13083         made static.
13084         (the_low_target): New.
13085         * linux-s390-low.c (num_regs): Remove.
13086         (s390_num_regs): Define.
13087         (s390_regmap): Renamed from regmap, made static.
13088         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13089         made static.
13090         (s390_cannot_store_register): Renamed from cannot_store_register,
13091         made static.
13092         (the_low_target): New.
13093         * linux-sh-low.c (num_regs): Remove.
13094         (sh_num_regs): Define.
13095         (sh_regmap): Renamed from regmap, made static.
13096         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13097         made static.
13098         (sh_cannot_store_register): Renamed from cannot_store_register,
13099         made static.
13100         (the_low_target): New.
13101         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13102         (the_low_target): New.
13103
13104 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13105
13106         * Makefile.in: Add stamp-h target.
13107         * configure.in: Create stamp-h.
13108         * configure: Regenerated.
13109
13110 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13111
13112         * inferiors.c: New file.
13113         * target.c: New file.
13114         * target.h: New file.
13115         * Makefile.in:  Add target.o and inferiors.o.  Update
13116         dependencies.
13117         * linux-low.c (inferior_pid): New static variable,
13118         moved from server.c.
13119         (linux_create_inferior): Renamed from create_inferior.
13120         Call add_inferior.  Return 0 on success instead of a PID.
13121         (linux_attach): Renamed from myattach.
13122         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13123         (linux_thread_alive): Renamed from mythread_alive.
13124         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13125         child dies.
13126         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13127         (regsets_store_inferior_registers): Correct error message.
13128         Add missing ``return 0''.
13129         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13130         (linux_store_registers): Renamed from store_inferior_registers.
13131         (linux_read_memory): Renamed from read_inferior_memory.
13132         (linux_write_memory): Renamed from write_inferior_memory.
13133         (linux_target_ops): New structure.
13134         (initialize_low): Call set_target_ops ().
13135         * remote-utils.c (unhexify): New function.
13136         (hexify): New function.
13137         (input_interrupt): Send signals to ``signal_pid''.
13138         * server.c (inferior_pid): Remove.
13139         (start_inferior): Update create_inferior call.
13140         (attach_inferior): Call add_inferior.
13141         (handle_query): New function.
13142         (main): Call handle_query for `q' packets.
13143         * server.h: Include "target.h".  Remove obsolete prototypes.
13144         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13145
13146 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13147
13148         * Makefile.in: Add WARN_CFLAGS.  Update configury
13149         dependencies.
13150         * configure.in: Check for <string.h>
13151         * configure: Regenerate.
13152         * config.in: Regenerate.
13153         * gdbreplay.c: Include needed system headers.
13154         (remote_open): Remove strchr prototype.
13155         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13156         * regcache.c (supply_register): Change buf argument to const void *.
13157         (supply_register_by_name): Likewise.
13158         (collect_register): Change buf argument to void *.
13159         (collect_register_by_name): Likewise.
13160         * regcache.h: Add missing prototypes.
13161         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13162         * server.c (handle_query): New function.
13163         (attached): New static variable, moved out of main.
13164         (main): Quiet longjmp clobber warnings.
13165         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13166         * utils.c (error): Remove NORETURN.
13167         (fatal): Likewise.