gdb/gdbserver/ChangeLog

   1 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * acinclude.m4: Include new ../warning.m4 file.
   4         * configure: Regenerated.
   5         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
   6
   7 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
   8
   9         * ax.c (is_goto_target): Mark static.
  10         * linux-low.c (register_addr): Likewise.
  11         (linux_fetch_registers, linux_store_registers): Likewise.
  12         * mem-break.c (any_persistent_commands): Fix old prototype.
  13         (add_commands_to_breakpoint): Mark static.
  14         * regcache.c (find_register_by_name): Delete unused func.
  15         * remote-utils.c (hex_or_minus_one): Mark static.
  16         * server.c (monitor_show_help): Mark static.
  17         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
  18         handle_v_requests): Likewise.
  19
  20 2016-01-12  Pedro Alves  <palves@redhat.com>
  21
  22         Remove use of the registered trademark symbol throughout.
  23
  24 2016-01-08  Yao Qi  <yao.qi@linaro.org>
  25
  26         * remote-utils.c (getpkt): If c is '\003', call target hook
  27         request_interrupt.
  28
  29 2016-01-06  Yao Qi  <yao.qi@linaro.org>
  30
  31         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
  32         linux-aarch32-low.c.
  33         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  34         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
  35         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
  36         (thumb2_breakpoint): Declare.
  37         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
  38         linux-aarch32-low.h.
  39         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  40         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
  41         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
  42
  43 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
  44
  45         * gdbreplay.c (gdbreplay_version): Change copyright year in
  46         version message.
  47         * server.c (gdbserver_version): Likewise.
  48
  49 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
  50
  51         * server.c (crc32_table): Delete.
  52         (crc32): Use libiberty's xcrc32 function.
  53
  54 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
  55
  56         * lynx-low.c (lynx_delete_thread_callback): New function.
  57         (lynx_mourn): Properly delete our process and all of its
  58         threads.  Remove call to clear_inferiors.
  59
  60 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
  61
  62         * target.c (thread_search_callback): Add check that
  63         the thread_stopped target callback is not NULL before
  64         calling it.
  65
  66 2015-12-21  Yao Qi  <yao.qi@linaro.org>
  67
  68         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
  69         arm breakpoint.
  70
  71 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  72
  73         * server.c (handle_query): Call target_supports_software_single_step.
  74
  75 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  76
  77         * linux-low.c (single_step): New function.
  78         (linux_resume_one_lwp_throw): Call single_step.
  79         (start_step_over): Likewise.
  80
  81 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  82
  83         * Makefile.in (SFILES): Append arch/arm-linux.c,
  84         arch/arm-get-next-pcs.c.
  85         (arm-linux.o): New rule.
  86         (arm-get-next-pcs.o): New rule.
  87         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
  88         arm-linux.o.
  89         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
  90         to linux-aarch32-low.c.
  91         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  92         (arm_breakpoint_len, thumb_breakpoint): Likewise.
  93         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
  94         (thumb2_breakpoint_len): Likewise.
  95         (arm_is_thumb_mode): Make non-static.
  96         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
  97         from linux-aarch32-low.c.
  98         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  99         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 100         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 101         (thumb2_breakpoint_len): Likewise.
 102         (arm_is_thumb_mode): New declaration.
 103         * linux-arm-low.c: Include arch/arm-linux.h
 104         aarch/arm-get-next-pcs.h, sys/syscall.h.
 105         (get_next_pcs_ops): New struct.
 106         (get_next_pcs_addr_bits_remove): New function.
 107         (get_next_pcs_is_thumb): New function.
 108         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 109         (arm_sigreturn_next_pc): Likewise.
 110         (get_next_pcs_syscall_next_pc): Likewise.
 111         (arm_gdbserver_get_next_pcs): Likewise.
 112         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 113         Initialize.
 114         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 115         * server.h: Include gdb_vecs.h.
 116
 117 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 118
 119         * Makefile.in (SFILES): Append common/common-regcache.c.
 120         (OBS): Append common-regcache.o.
 121         (common-regcache.o): New rule.
 122         * regcache.c (init_register_cache): Initialize cache to
 123         REG_UNAVAILABLE.
 124         (regcache_raw_read_unsigned): New function.
 125         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 126         register_status enum.
 127
 128 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 129
 130         * linux-aarch64-low.c (the_low_targets): Rename
 131         breakpoint_reinsert_addr to get_next_pcs.
 132         * linux-arm-low.c (the_low_targets): Likewise.
 133         * linux-bfin-low.c (the_low_targets): Likewise.
 134         * linux-cris-low.c (the_low_targets): Likewise.
 135         * linux-crisv32-low.c (the_low_targets): Likewise.
 136         * linux-low.c (can_software_single_step): Likewise.
 137         (install_software_single_step_breakpoints): New function.
 138         (start_step_over): Use install_software_single_step_breakpoints.
 139         * linux-low.h: New CORE_ADDR vector.
 140         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 141         get_next_pcs.
 142         * linux-mips-low.c (the_low_targets): Likewise.
 143         * linux-nios2-low.c (the_low_targets): Likewise.
 144         * linux-sparc-low.c (the_low_targets): Likewise.
 145
 146 2015-12-17  Pedro Alves  <palves@redhat.com>
 147
 148         * linux-low.c (linux_kill_one_lwp): Remove references to
 149         LinuxThreads.
 150         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 151         to 'kill'.
 152         (linux_init_signals): Delete.
 153         (initialize_low): Adjust.
 154         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 155
 156 2015-12-16  Pedro Alves  <palves@redhat.com>
 157
 158         * configure.ac (compiler warning flags): When testing a
 159         -Wno-foo option, check whether -Wfoo works instead.
 160         * configure: Regenerate.
 161
 162 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 163
 164         * server.c (process_serial_event): Don't exit from gdbserver
 165         in remote mode if there are still active inferiors.
 166
 167 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 168
 169         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 170         arm_breakpoint_at if the process is 32-bit.
 171
 172 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 173
 174         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 175         arm breakpoint.
 176
 177 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 178
 179         * configure.srv: Append arm.o to srv_tgtobj for
 180         aarch64*-*-linux* target.
 181         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 182         from linux-arm-low.c.
 183         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 184         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 185         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 186         (thumb2_breakpoint_len): Likewise.
 187         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 188         (arm_breakpoint_kinds): Likewise.
 189         (arm_breakpoint_kind_from_pc): Likewise.
 190         (arm_sw_breakpoint_from_kind): Likewise.
 191         (arm_breakpoint_kind_from_current_state): Likewise.
 192         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 193         (arm_sw_breakpoint_from_kind): Declare.
 194         (arm_breakpoint_kind_from_current_state): Declare.
 195         (arm_breakpoint_at): Declare.
 196         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 197         arm_sw_breakpoint_from_kind if process is 32-bit.
 198         (aarch64_breakpoint_kind_from_pc): New function.
 199         (aarch64_breakpoint_kind_from_current_state): New function.
 200         (the_low_target): Initialize fields breakpoint_kind_from_pc
 201         and breakpoint_kind_from_current_state.
 202         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 203         linux-aarch32-low.c.
 204         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 205         (arm_breakpoint, arm_breakpoint_len): Likewise.
 206         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 207         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 208         (arm_is_thumb_mode): Likewise.
 209         (arm_breakpoint_at): Likewise.
 210         (arm_breakpoint_kind_from_pc): Likewise.
 211         (arm_sw_breakpoint_from_kind): Likewise.
 212         (arm_breakpoint_kind_from_current_state): Likewise.
 213
 214         Revert:
 215         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 216
 217         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 218         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 219         * server.c (extended_protocol): Remove "static".
 220         * server.h (extended_protocol): Declare it.
 221
 222 2015-12-04  Josh Stone  <jistone@redhat.com>
 223
 224         * target.h (struct target_ops) <arch_setup>: Rename to ...
 225         (struct target_ops) <post_create_inferior>: ... this.
 226         (target_arch_setup): Rename to ...
 227         (target_post_create_inferior): ... this, calling post_create_inferior.
 228         * server.c (start_inferior): Update target_arch_setup calls to
 229         target_post_create_inferior.
 230         * linux-low.c (linux_low_ptrace_options): Forward declare.
 231         (linux_arch_setup): Update its comment for general use.
 232         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 233         (struct linux_target_ops): Use linux_post_create_inferior.
 234         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 235         to post_create_inferior.
 236         * nto-low.c (struct nto_target_ops): Likewise.
 237         * spu-low.c (struct spu_target_ops): Likewise.
 238         * win32-low.c (struct win32_target_ops): Likewise.
 239
 240 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 241
 242         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 243
 244 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 245
 246         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 247         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 248         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 249         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 250         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 251         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 252         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 253         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 254         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 255         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 256         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 257         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 258
 259 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 260
 261         * linux-low.c (linux_look_up_symbols): Don't call
 262         linux_supports_traceclone.
 263         * linux-low.h (thread_db_init): Remove use_events argument.
 264         * thread-db.c (thread_db_use_event): Remove global variable.
 265         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 266         (struct thread_db) <td_create_bp>: Remove field.
 267         (thread_db_create_event): Remove function.
 268         (thread_db_enable_reporting): Likewise.
 269         (find_one_thread): Don't check for thread_db_use_events.
 270         (attach_thread): Likewise.
 271         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 272         (try_thread_db_load_1): Don't check for thread_db_use_events.
 273         (thread_db_init): Remove use_events argument and thread events
 274         handling.
 275         (remove_thread_event_breakpoints): Remove function.
 276         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 277
 278 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 279
 280         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 281         New function.
 282         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 283         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 284         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 285         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 286         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 287         Initialize.
 288         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 289         New function.
 290         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 291         * linux-low.c (can_hardware_single_step): Use
 292         supports_hardware_single_step.
 293         (can_software_single_step): New function.
 294         (start_step_over): Call can_software_single_step.
 295         (linux_supports_hardware_single_step): New function.
 296         (struct target_ops) <supports_software_single_step>: Initialize.
 297         * linux-low.h (struct linux_target_ops)
 298         <supports_hardware_single_step>: Initialize.
 299         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 300         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 301         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 302         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 303         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 304         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 305         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 306         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 307         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 308         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 309         Initialize.
 310         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 311         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 312         Initialize.
 313         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 314         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 315         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 316         New function.
 317         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 318         * target.h (struct target_ops): <supports_software_single_step>:
 319         New field.
 320         (target_supports_software_single_step): New macro.
 321
 322 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 323
 324         * linux-low.c (linux_wait_1): Fix pc advance condition.
 325         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 326         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 327
 328 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 329
 330         * linux-arm-low.c (arm_is_thumb_mode): New function.
 331         (arm_breakpoint_at): Use arm_is_thumb_mode.
 332         (arm_breakpoint_kind_from_current_state): New function.
 333         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 334         Initialize.
 335         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 336         (linux_breakpoint_kind_from_current_state): New function.
 337         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 338         * linux-low.h (struct linux_target_ops)
 339         <breakpoint_kind_from_current_state>: New field.
 340         * target.h (struct target_ops): Likewise.
 341         (target_breakpoint_kind_from_current_state): New macro.
 342
 343 2015-11-30  Pedro Alves  <palves@redhat.com>
 344
 345         * linux-low.c (linux_resume): Wake up the event loop before
 346         returning.
 347
 348 2015-11-30  Pedro Alves  <palves@redhat.com>
 349
 350         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 351         check.
 352         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 353         to -1.
 354         * target.c (struct thread_search): New structure.
 355         (thread_search_callback): New function.
 356         (prev_general_thread): New global.
 357         (prepare_to_access_memory, done_accessing_memory): New functions.
 358         * target.h (prepare_to_access_memory, done_accessing_memory):
 359         Replace macros with function declarations.
 360
 361 2015-11-30  Pedro Alves  <palves@redhat.com>
 362
 363         PR 14618
 364         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 365         report TARGET_WAITKIND_NO_RESUMED.
 366         * remote-utils.c (prepare_resume_reply): Handle
 367         TARGET_WAITKIND_NO_RESUMED.
 368         * server.c (report_no_resumed): New global.
 369         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 370         "no-resumed+" support.
 371         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 372         return error if the client doesn't support no-resumed events.
 373         (push_stop_notification): New function.
 374         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 375         events if the client supports them.
 376
 377 2015-11-30  Pedro Alves  <palves@redhat.com>
 378
 379         * linux-low.c (thread_still_has_status_pending_p): Don't check
 380         vCont;t here.
 381         (lwp_resumed): New function.
 382         (status_pending_p_callback): Return early if the LWP is not
 383         supposed to be resumed.
 384
 385 2015-11-30  Pedro Alves  <palves@redhat.com>
 386
 387         * linux-low.c (handle_extended_wait): Assert that the LWP's
 388         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 389         thread create events, leave the new child's status pending.
 390         (linux_low_filter_event): If GDB wants to hear about thread exit
 391         events, leave the LWP marked dead and don't delete it.
 392         (linux_wait_for_event_filtered): Don't check for thread exit.
 393         (filter_exit_event): New function.
 394         (linux_wait_1): Use it, when returning an exit event.
 395         (linux_resume_one_lwp_throw): Assert that the LWP's
 396         waitstatus is TARGET_WAITKIND_IGNORE.
 397         * remote-utils.c (prepare_resume_reply): Handle
 398         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 399         * server.c (report_thread_events): New global.
 400         (handle_general_set): Handle QThreadEvents.
 401         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 402         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 403         TARGET_WAITKIND_THREAD_EXITED.
 404         * server.h (report_thread_events): Declare.
 405
 406 2015-11-30  Pedro Alves  <palves@redhat.com>
 407
 408         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 409         the thread's last_resume_kind was resume_stop.
 410
 411 2015-11-30  Pedro Alves  <palves@redhat.com>
 412
 413         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 414         before returning.
 415
 416 2015-11-30  Pedro Alves  <palves@redhat.com>
 417
 418         * server.c (handle_v_requests): Handle vCtrlC.
 419
 420 2015-11-30  Pedro Alves  <palves@redhat.com>
 421
 422         * gdbthread.h (find_any_thread_of_pid): Declare.
 423         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 424         functions.
 425         * server.c (handle_query): If current_thread is NULL, look for
 426         another thread of the selected process.
 427
 428 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 429             Simon Marchi  <simon.marchi@ericsson.com>
 430
 431         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 432         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 433         name in reply.
 434         * target.h (struct target_ops) <thread_name>: New field.
 435         (target_thread_name): New macro.
 436
 437 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 438
 439         * regcache.h (regcache_invalidate_pid): Add declaration.
 440         * regcache.c (regcache_invalidate_pid): New function, extracted
 441         from regcache_invalidate.
 442         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 443         Add trivial documentation comment.
 444         * lynx-low.c: Use regcache_invalidate_pid instead of
 445         regcache_invalidate.
 446
 447 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 448
 449         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 450         and Elf64_auxv_t if the target is Android.
 451
 452 2015-11-22  Doug Evans  <xdje42@gmail.com>
 453
 454         * target.h: #include <sys/types.h>.
 455
 456 2015-11-19  Pedro Alves  <palves@redhat.com>
 457
 458         * linux-low.c (linux_process_qsupported): Change prototype.
 459         Adjust.
 460         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 461         Change prototype.
 462         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 463         and adjust to loop over all features.
 464         * server.c (handle_query) <qSupported>: Adjust to call
 465         target_process_qsupported once, passing it a vector of unprocessed
 466         features.
 467         * target.h (struct target_ops) <process_qsupported>: Change
 468         prototype.
 469         (target_process_qsupported): Adjust.
 470
 471 2015-11-19  Pedro Alves  <palves@redhat.com>
 472
 473         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 474         mode.
 475         * configure: Regenerate.
 476
 477 2015-11-19  Pedro Alves  <palves@redhat.com>
 478
 479         * configure: Regenerate.
 480
 481 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 482
 483         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 484         type to uint32_t.
 485
 486 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 487
 488         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 489         (struct aarch64_operand): Move enum out.
 490
 491 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 492
 493         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 494         struct user_fpsimd_state *.
 495         (aarch64_store_fpregset): Likewise.
 496
 497 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 498
 499         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 500         struct user_pt_regs *.
 501         (aarch64_store_gregset): Likewise.
 502
 503 2015-11-18  Pedro Alves  <palves@redhat.com>
 504
 505         * Makefile.in (all_object_files): Add $IPA_OBJS.
 506
 507 2015-11-17  Pedro Alves  <palves@redhat.com>
 508
 509         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 510         GDB_SIGNAL_0 and gdb_signal_to_string.
 511
 512 2015-11-17  Pedro Alves  <palves@redhat.com>
 513
 514         * win32-low.c (handle_output_debug_string): Remove parameter.
 515         (win32_kill): Remove our_status local and adjust call to
 516         handle_output_debug_string.
 517         (get_child_debug_event): Adjust call to
 518         handle_output_debug_string.
 519
 520 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 521
 522         * linux-mips-low.c (mips_fill_gregset): Add cast.
 523         (mips_store_gregset): Likewise.
 524         (mips_fill_fpregset): Likewise.
 525         (mips_store_fpregset): Likewise.
 526
 527 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 528
 529         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 530         priv.
 531
 532 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 533
 534         * linux-mips-low.c (mips_linux_new_thread): Change type of
 535         watch_type to enum target_hw_bp_type.
 536
 537 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 538
 539                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 540                 Change return type to arm_hwbp_type.
 541
 542 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 543
 544         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 545         (arm_store_gregset): Likewise.
 546         * linux-arm-low.c (arm_get_hwcap): Likewise.
 547         (arm_read_description): Likewise.
 548
 549 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 550
 551         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 552
 553 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 554
 555         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 556         (ppc_fill_vsxregset): Likewise.
 557         (ppc_store_vsxregset): Likewise.
 558         (ppc_fill_vrregset): Likewise.
 559         (ppc_store_vrregset): Likewise.
 560         (ppc_fill_evrregset): Likewise.
 561         (ppc_store_evrregset): Likewise.
 562
 563 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 564
 565         * linux-ppc-low.c (ppc_usrregs_info): Remove
 566         forward-declaration.
 567         (ppc_arch_setup): Move lower in file.
 568
 569 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 570
 571         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 572         (ps_pdwrite): Likewise.
 573
 574 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 575
 576         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 577         to after assert checks.
 578
 579 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 580
 581         * proc-service.c (ps_pdread): Add/adjust casts.
 582         (ps_pdwrite): Add/adjust casts.
 583
 584 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 585
 586         * server.c (handle_search_memory_1): Cast return value of
 587         memmem.
 588
 589 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 590
 591         * server.c (write_qxfer_response): Change type of data to
 592         gdb_byte *.
 593
 594 2015-10-29  Pedro Alves  <palves@redhat.com>
 595
 596         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 597
 598 2015-10-29  Pedro Alves  <palves@redhat.com>
 599
 600         * tracepoint.c (clear_installed_tracepoints): Add casts.
 601
 602 2015-10-29  Pedro Alves  <palves@redhat.com>
 603
 604         * server.c (handle_v_cont, process_serial_event): Add enum
 605         gdb_signal casts to signal parsing code.
 606
 607 2015-10-29  Pedro Alves  <palves@redhat.com>
 608
 609         * linux-low.h (NULL_REGSET): Define.
 610         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 611         * linux-arm-low.c (arm_regsets): Likewise.
 612         * linux-crisv32-low.c (cris_regsets): Likewise.
 613         * linux-m68k-low.c (m68k_regsets): Likewise.
 614         * linux-mips-low.c (mips_regsets): Likewise.
 615         * linux-nios2-low.c (nios2_regsets): Likewise.
 616         * linux-ppc-low.c (ppc_regsets): Likewise.
 617         * linux-s390-low.c (s390_regsets): Likewise.
 618         * linux-sh-low.c (sh_regsets): Likewise.
 619         * linux-sparc-low.c (sparc_regsets): Likewise.
 620         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 621         * linux-tile-low.c (tile_regsets): Likewise.
 622         * linux-x86-low.c (x86_regsets): Likewise.
 623         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 624
 625 2015-10-29  Pedro Alves  <palves@redhat.com>
 626
 627         * linux-low.h (NULL_REGSET): Define.
 628         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 629         * linux-arm-low.c (arm_regsets): Likewise.
 630         * linux-crisv32-low.c (cris_regsets): Likewise.
 631         * linux-m68k-low.c (m68k_regsets): Likewise.
 632         * linux-mips-low.c (mips_regsets): Likewise.
 633         * linux-nios2-low.c (nios2_regsets): Likewise.
 634         * linux-ppc-low.c (ppc_regsets): Likewise.
 635         * linux-s390-low.c (s390_regsets): Likewise.
 636         * linux-sh-low.c (sh_regsets): Likewise.
 637         * linux-sparc-low.c (sparc_regsets): Likewise.
 638         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 639         * linux-tile-low.c (tile_regsets): Likewise.
 640         * linux-x86-low.c (x86_regsets): Likewise.
 641         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 642
 643 2015-10-26  Doug Evans  <dje@google.com>
 644
 645         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 646
 647 2015-10-26  Doug Evans  <dje@google.com>
 648
 649         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 650
 651 2015-10-26  Doug Evans  <dje@google.com>
 652
 653         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 654         for debug_printf.
 655         (attach_thread, find_new_threads_callback): Ditto.
 656
 657 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 658
 659         * mem-break.h (set_breakpoint_data): Remove.
 660
 661 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 662
 663         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 664         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 665         (initialize_low): Remove set_breakpoint_data call.
 666         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 667         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 668         (initialize_low): Remove set_breakpoint_data call.
 669         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 670         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 671         (initialize_low): Remove set_breakpoint_data call.
 672
 673 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 674
 675         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 676         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 677         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 678         * target.h (target_breakpoint_kind_from_pc): New macro.
 679
 680 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 681
 682         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 683         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 684         the default breakpoint kind.
 685
 686 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 687
 688         * linux-arm-low.c (arm_supports_z_point_type): Add software
 689         breakpoint support.
 690
 691 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 692
 693         * linux-arm-low.c: Refactor breakpoint definitions.
 694         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 695         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 696
 697 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 698
 699         * Makefile.in: Add arm.c/o.
 700         * configure.srv: Likewise.
 701         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 702         (arm_breakpoint_kind_from_pc): New function.
 703         (arm_sw_breakpoint_from_kind): Return proper kind.
 704         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 705
 706 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 707
 708         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 709         removal.
 710         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 711         (struct raw_breakpoint) <size>: Remove.
 712         (struct raw_breakpoint) <kind>: Add.
 713         (bp_size): New function.
 714         (bp_opcode): Likewise.
 715         (find_raw_breakpoint_at): Adjust for kind.
 716         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 717         (remove_memory_breakpoint): Adjust for kind call bp_size.
 718         (set_raw_breakpoint_at): Adjust for kind.
 719         (set_breakpoint): Likewise.
 720         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 721         (delete_raw_breakpoint): Adjust for kind.
 722         (delete_breakpoint): Likewise.
 723         (find_gdb_breakpoint): Likewise.
 724         (set_gdb_breakpoint_1): Likewise.
 725         (set_gdb_breakpoint): Likewise.
 726         (delete_gdb_breakpoint_1): Likewise.
 727         (delete_gdb_breakpoint): Likewise.
 728         (uninsert_raw_breakpoint): Likewise.
 729         (reinsert_raw_breakpoint): Likewise.
 730         (set_breakpoint_data): Remove.
 731         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 732         (check_mem_read): Adjust for kind call bp_size.
 733         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 734         (clone_one_breakpoint): Adjust for kind.
 735         * mem-break.h (set_gdb_breakpoint): Likewise.
 736         (delete_gdb_breakpoint): Likewise.
 737         * server.c (process_serial_event): Likewise.
 738
 739 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 740
 741         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 742         (struct linux_target_ops) <breakpoint>: Remove.
 743         (struct linux_target_ops) <breakpoint_len>: Remove.
 744         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 745         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 746         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 747         (arm_sw_breakpoint_from_kind): New function.
 748         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 749         (struct linux_target_ops) <breakpoint>: Remove.
 750         (struct linux_target_ops) <breakpoint_len>: Remove.
 751         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 752         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 753         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 754         (struct linux_target_ops) <breakpoint>: Remove.
 755         (struct linux_target_ops) <breakpoint_len>: Remove.
 756         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 757         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 758         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 759         (struct linux_target_ops) <breakpoint>: Remove.
 760         (struct linux_target_ops) <breakpoint_len>: Remove.
 761         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 762         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 763         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 764         and sw_breakpoint_from_kind to increment the pc.
 765         (linux_breakpoint_kind_from_pc): New function.
 766         (linux_sw_breakpoint_from_kind): New function.
 767         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 768         (initialize_low): Call breakpoint_kind_from_pc and
 769         sw_breakpoint_from_kind to replace breakpoint_data/len.
 770         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 771         New field.
 772         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 773         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 774         (struct linux_target_ops) <breakpoint>: Remove.
 775         (struct linux_target_ops) <breakpoint_len>: Remove.
 776         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 777         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 778         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 779         (struct linux_target_ops) <breakpoint>: Remove.
 780         (struct linux_target_ops) <breakpoint_len>: Remove.
 781         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 782         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 783         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 784         (struct linux_target_ops) <breakpoint>: Remove.
 785         (struct linux_target_ops) <breakpoint_len>: Remove.
 786         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 787         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 788         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 789         (struct linux_target_ops) <breakpoint>: Remove.
 790         (struct linux_target_ops) <breakpoint_len>: Remove.
 791         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 792         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 793         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 794         (struct linux_target_ops) <breakpoint>: Remove.
 795         (struct linux_target_ops) <breakpoint_len>: Remove.
 796         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 797         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 798         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 799         (struct linux_target_ops) <breakpoint>: Remove.
 800         (struct linux_target_ops) <breakpoint_len>: Remove.
 801         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 802         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 803         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 804         (struct linux_target_ops) <breakpoint>: Remove.
 805         (struct linux_target_ops) <breakpoint_len>: Remove.
 806         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 807         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 808         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 809         (struct linux_target_ops) <breakpoint>: Remove.
 810         (struct linux_target_ops) <breakpoint_len>: Remove.
 811         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 812         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 813         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 814         (struct linux_target_ops) <breakpoint>: Remove.
 815         (struct linux_target_ops) <breakpoint_len>: Remove.
 816         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 817         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 818         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 819         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 820         (struct linux_target_ops) <breakpoint>: Remove.
 821         (struct linux_target_ops) <breakpoint_len>: Remove.
 822         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 823         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 824         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 825         (struct linux_target_ops) <breakpoint>: Remove.
 826         (struct linux_target_ops) <breakpoint_len>: Remove.
 827         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 828         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 829
 830 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 831
 832         * linux-cris-low.c (cris_get_pc): Remove void arg.
 833
 834 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 835
 836         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 837         variable name.
 838
 839 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 840
 841         * inferiors.c (thread_pid_matches_callback): New function.
 842         (find_thread_process): New function.
 843         (remove_thread): Reset current_thread.
 844         (remove_process): Assert threads have been removed first.
 845
 846 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 847
 848         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 849         if it is 3.
 850         (aarch64_remove_point): Likewise.
 851         * regcache.c (regcache_register_size): New function.
 852
 853 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 854
 855         * linux-aarch64-low.c: Update all callers as emit_load_store
 856         is renamed to aarch64_emit_load_store.
 857
 858 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 859
 860         * linux-aarch64-low.c: Update all callers of function renaming
 861         from emit_insn to aarch64_emit_insn.
 862
 863 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 864
 865         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 866         arch/aarch64-insn.h.
 867         (struct aarch64_memory_operand): Likewise.
 868         (ENCODE): Likewise.
 869         (emit_insn): Move to arch/aarch64-insn.c.
 870         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 871         (emit_load_store): Move to arch/aarch64-insn.c.
 872         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 873         (can_encode_int32): Remove.
 874
 875 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 876
 877         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 878         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 879         (aarch64_relocate_instruction): Likewise.
 880         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 881         (struct aarch64_insn_visitor): Likewise.
 882
 883 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 884
 885         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 886         (struct aarch64_insn_visitor): New.
 887         (struct aarch64_insn_relocation_data): New.
 888         (aarch64_ftrace_insn_reloc_b): New function.
 889         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 890         (aarch64_ftrace_insn_reloc_cb): Likewise.
 891         (aarch64_ftrace_insn_reloc_tb): Likewise.
 892         (aarch64_ftrace_insn_reloc_adr): Likewise.
 893         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 894         (aarch64_ftrace_insn_reloc_others): Likewise.
 895         (visitor): New.
 896         (aarch64_relocate_instruction): Use visitor.
 897
 898 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 899
 900         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 901         int.  Add argument buf.
 902         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 903         aarch64_relocate_instruction.
 904
 905 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 906
 907         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 908         argument insn.  Remove local variable insn.  Don't call
 909         target_read_uint32.
 910         (aarch64_install_fast_tracepoint_jump_pad): Call
 911         target_read_uint32.
 912
 913 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 914
 915         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 916         (emit_load_store_pair): Likewise.
 917
 918 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 919
 920         * dll.c (match_dll): Add cast(s).
 921         (unloaded_dll): Likewise.
 922         * linux-low.c (second_thread_of_pid_p): Likewise.
 923         (delete_lwp_callback): Likewise.
 924         (count_events_callback): Likewise.
 925         (select_event_lwp_callback): Likewise.
 926         (linux_set_resume_request): Likewise.
 927         * server.c (accumulate_file_name_length): Likewise.
 928         (emit_dll_description): Likewise.
 929         (handle_qxfer_threads_worker): Likewise.
 930         (visit_actioned_threads): Likewise.
 931         * thread-db.c (any_thread_of): Likewise.
 932         * tracepoint.c (same_process_p): Likewise.
 933         (match_blocktype): Likewise.
 934         (build_traceframe_info_xml): Likewise.
 935
 936 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 937
 938         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 939         assignment.
 940         (gdb_unparse_agent_expr): Likewise.
 941         * hostio.c (require_data): Likewise.
 942         (handle_pread): Likewise.
 943         * linux-low.c (disable_regset): Likewise.
 944         (fetch_register): Likewise.
 945         (store_register): Likewise.
 946         (get_dynamic): Likewise.
 947         (linux_qxfer_libraries_svr4): Likewise.
 948         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 949         (set_fast_tracepoint_jump): Likewise.
 950         (uninsert_fast_tracepoint_jumps_at): Likewise.
 951         (reinsert_fast_tracepoint_jumps_at): Likewise.
 952         (validate_inserted_breakpoint): Likewise.
 953         (clone_agent_expr): Likewise.
 954         * regcache.c (init_register_cache): Likewise.
 955         * remote-utils.c (putpkt_binary_1): Likewise.
 956         (decode_M_packet): Likewise.
 957         (decode_X_packet): Likewise.
 958         (look_up_one_symbol): Likewise.
 959         (relocate_instruction): Likewise.
 960         (monitor_output): Likewise.
 961         * server.c (handle_search_memory): Likewise.
 962         (handle_qxfer_exec_file): Likewise.
 963         (handle_qxfer_libraries): Likewise.
 964         (handle_qxfer): Likewise.
 965         (handle_query): Likewise.
 966         (handle_v_cont): Likewise.
 967         (handle_v_run): Likewise.
 968         (captured_main): Likewise.
 969         * target.c (write_inferior_memory): Likewise.
 970         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 971         * tracepoint.c (init_trace_buffer): Likewise.
 972         (add_tracepoint_action): Likewise.
 973         (add_traceframe): Likewise.
 974         (add_traceframe_block): Likewise.
 975         (cmd_qtdpsrc): Likewise.
 976         (cmd_qtdv): Likewise.
 977         (cmd_qtstatus): Likewise.
 978         (response_source): Likewise.
 979         (response_tsv): Likewise.
 980         (cmd_qtnotes): Likewise.
 981         (gdb_collect): Likewise.
 982         (initialize_tracepoint): Likewise.
 983
 984 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 985
 986         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 987         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 988         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 989         <NOP>: New.
 990         (enum aarch64_condition_codes): New enum.
 991         (w0): New static global.
 992         (fp): Likewise.
 993         (lr): Likewise.
 994         (struct aarch64_memory_operand) <type>: New
 995         MEMORY_OPERAND_POSTINDEX type.
 996         (postindex_memory_operand): New helper function.
 997         (emit_ret): New function.
 998         (emit_load_store_pair): New function, factored out of emit_stp
 999         with support for MEMORY_OPERAND_POSTINDEX.
1000         (emit_stp): Rewrite using emit_load_store_pair.
1001         (emit_ldp): New function.
1002         (emit_load_store): Likewise.
1003         (emit_ldr): Mention post-index instruction in comment.
1004         (emit_ldrh): New function.
1005         (emit_ldrb): New function.
1006         (emit_ldrsw): Mention post-index instruction in comment.
1007         (emit_str): Likewise.
1008         (emit_subs): New function.
1009         (emit_cmp): Likewise.
1010         (emit_and): Likewise.
1011         (emit_orr): Likewise.
1012         (emit_orn): Likewise.
1013         (emit_eor): Likewise.
1014         (emit_mvn): Likewise.
1015         (emit_lslv): Likewise.
1016         (emit_lsrv): Likewise.
1017         (emit_asrv): Likewise.
1018         (emit_mul): Likewise.
1019         (emit_sbfm): Likewise.
1020         (emit_sbfx): Likewise.
1021         (emit_ubfm): Likewise.
1022         (emit_ubfx): Likewise.
1023         (emit_csinc): Likewise.
1024         (emit_cset): Likewise.
1025         (emit_nop): Likewise.
1026         (emit_ops_insns): New helper function.
1027         (emit_pop): Likewise.
1028         (emit_push): Likewise.
1029         (aarch64_emit_prologue): New function.
1030         (aarch64_emit_epilogue): Likewise.
1031         (aarch64_emit_add): Likewise.
1032         (aarch64_emit_sub): Likewise.
1033         (aarch64_emit_mul): Likewise.
1034         (aarch64_emit_lsh): Likewise.
1035         (aarch64_emit_rsh_signed): Likewise.
1036         (aarch64_emit_rsh_unsigned): Likewise.
1037         (aarch64_emit_ext): Likewise.
1038         (aarch64_emit_log_not): Likewise.
1039         (aarch64_emit_bit_and): Likewise.
1040         (aarch64_emit_bit_or): Likewise.
1041         (aarch64_emit_bit_xor): Likewise.
1042         (aarch64_emit_bit_not): Likewise.
1043         (aarch64_emit_equal): Likewise.
1044         (aarch64_emit_less_signed): Likewise.
1045         (aarch64_emit_less_unsigned): Likewise.
1046         (aarch64_emit_ref): Likewise.
1047         (aarch64_emit_if_goto): Likewise.
1048         (aarch64_emit_goto): Likewise.
1049         (aarch64_write_goto_address): Likewise.
1050         (aarch64_emit_const): Likewise.
1051         (aarch64_emit_call): Likewise.
1052         (aarch64_emit_reg): Likewise.
1053         (aarch64_emit_pop): Likewise.
1054         (aarch64_emit_stack_flush): Likewise.
1055         (aarch64_emit_zero_ext): Likewise.
1056         (aarch64_emit_swap): Likewise.
1057         (aarch64_emit_stack_adjust): Likewise.
1058         (aarch64_emit_int_call_1): Likewise.
1059         (aarch64_emit_void_call_2): Likewise.
1060         (aarch64_emit_eq_goto): Likewise.
1061         (aarch64_emit_ne_goto): Likewise.
1062         (aarch64_emit_lt_goto): Likewise.
1063         (aarch64_emit_le_goto): Likewise.
1064         (aarch64_emit_gt_goto): Likewise.
1065         (aarch64_emit_ge_got): Likewise.
1066         (aarch64_emit_ops_impl): New static global variable.
1067         (aarch64_emit_ops): New target function, return
1068         &aarch64_emit_ops_impl.
1069         (struct linux_target_ops): Install it.
1070
1071 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1072
1073         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1074         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1075         aarch64-ipa.o.
1076         * linux-aarch64-ipa.c: New file.
1077         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1078         and endian.h.
1079         (aarch64_get_thread_area): New target method.
1080         (extract_signed_bitfield): New helper function.
1081         (aarch64_decode_ldr_literal): New function.
1082         (enum aarch64_opcodes): New enum.
1083         (struct aarch64_register): New struct.
1084         (struct aarch64_operand): New struct.
1085         (x0): New static global.
1086         (x1): Likewise.
1087         (x2): Likewise.
1088         (x3): Likewise.
1089         (x4): Likewise.
1090         (w2): Likewise.
1091         (ip0): Likewise.
1092         (sp): Likewise.
1093         (xzr): Likewise.
1094         (aarch64_register): New helper function.
1095         (register_operand): Likewise.
1096         (immediate_operand): Likewise.
1097         (struct aarch64_memory_operand): New struct.
1098         (offset_memory_operand): New helper function.
1099         (preindex_memory_operand): Likewise.
1100         (enum aarch64_system_control_registers): New enum.
1101         (ENCODE): New macro.
1102         (emit_insn): New helper function.
1103         (emit_b): New function.
1104         (emit_bcond): Likewise.
1105         (emit_cb): Likewise.
1106         (emit_tb): Likewise.
1107         (emit_blr): Likewise.
1108         (emit_stp): Likewise.
1109         (emit_ldp_q_offset): Likewise.
1110         (emit_stp_q_offset): Likewise.
1111         (emit_load_store): Likewise.
1112         (emit_ldr): Likewise.
1113         (emit_ldrsw): Likewise.
1114         (emit_str): Likewise.
1115         (emit_ldaxr): Likewise.
1116         (emit_stxr): Likewise.
1117         (emit_stlr): Likewise.
1118         (emit_data_processing_reg): Likewise.
1119         (emit_data_processing): Likewise.
1120         (emit_add): Likewise.
1121         (emit_sub): Likewise.
1122         (emit_mov): Likewise.
1123         (emit_movk): Likewise.
1124         (emit_mov_addr): Likewise.
1125         (emit_mrs): Likewise.
1126         (emit_msr): Likewise.
1127         (emit_sevl): Likewise.
1128         (emit_wfe): Likewise.
1129         (append_insns): Likewise.
1130         (can_encode_int32_in): New helper function.
1131         (aarch64_relocate_instruction): New function.
1132         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1133         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1134         (struct linux_target_ops): Install aarch64_get_thread_area,
1135         aarch64_install_fast_tracepoint_jump_pad and
1136         aarch64_get_min_fast_tracepoint_insn_len.
1137
1138 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1139
1140         * Makefile.in (aarch64-insn.o): New rule.
1141         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1142
1143 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1144
1145         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1146
1147 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1148
1149         * tracepoint.c (max_jump_pad_size): Remove.
1150
1151 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1152
1153         * linux-aarch64-low.c: Don't include sys/uio.h.
1154         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1155
1156 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1157
1158         * tracepoint.c (eval_result_type): Change prototype.
1159         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1160
1161 2015-09-15  Pedro Alves  <palves@redhat.com>
1162
1163         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1164         Check whether to report exec events instead of checking whether
1165         multiprocess is enabled.
1166
1167 2015-09-15  Pedro Alves  <palves@redhat.com>
1168
1169         PR remote/18965
1170         * remote-utils.c (prepare_resume_reply): Merge
1171         TARGET_WAITKIND_VFORK_DONE switch case with the
1172         TARGET_WAITKIND_FORKED case.
1173
1174 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1175
1176         * server.c (handle_query): Check string comparison using
1177         "else if" instead of "if".
1178
1179 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1180
1181         * server.c (vCont_supported): New global variable.
1182         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1183         matches.  Append ";vContSupported+" to own_buf.
1184         (handle_v_requests): Append ";s;S" to own_buf if target supports
1185         hardware single step or vCont_supported is false.
1186         (capture_main): Set vCont_supported to zero.
1187
1188 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1189
1190         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1191         it to ...
1192         (linux_supports_hardware_single_step): ... New function.
1193         (linux_target_ops): Update.
1194         * lynx-low.c (lynx_target_ops): Set field
1195         supports_hardware_single_step to target_can_do_hardware_single_step.
1196         * nto-low.c (nto_target_ops): Likewise.
1197         * spu-low.c (spu_target_ops): Likewise.
1198         * win32-low.c (win32_target_ops): Likewise.
1199         * target.c (target_can_do_hardware_single_step): New function.
1200         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1201         Remove.  <supports_hardware_single_step>: New field.
1202         (target_supports_conditional_breakpoints): Remove.
1203         (target_supports_hardware_single_step): New macro.
1204         (target_can_do_hardware_single_step): Declare.
1205         * server.c (handle_query): Use target_supports_hardware_single_step
1206         instead of target_supports_conditional_breakpoints.
1207
1208 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1209
1210         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1211         function.
1212         (struct linux_target_ops the_low_target): Install
1213         aarch64_linux_siginfo_fixup.
1214
1215 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1216             Luis Machado  <lgustavo@codesourcery.com>
1217
1218         * linux-low.c (linux_mourn): Static declaration.
1219         (linux_arch_setup): Move in front of
1220         handle_extended_wait.
1221         (linux_arch_setup_thread): New function.
1222         (handle_extended_wait): Handle exec events.  Call
1223         linux_arch_setup_thread.  Make event_lwp argument a
1224         pointer-to-a-pointer.
1225         (check_zombie_leaders): Do not check stopped threads.
1226         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1227         (linux_low_filter_event): Add lwp and thread for exec'ing
1228         non-leader thread if leader thread has been deleted.
1229         Refactor code into linux_arch_setup_thread and call it.
1230         Pass child lwp pointer by reference to handle_extended_wait.
1231         (linux_wait_for_event_filtered): Update comment.
1232         (linux_wait_1): Prevent clobbering exec event status.
1233         (linux_supports_exec_events): New function.
1234         (linux_target_ops) <supports_exec_events>: Initialize new member.
1235         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1236         new member.
1237         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1238         * server.c (report_exec_events): New global variable.
1239         (handle_query): Handle qSupported query for exec-events feature.
1240         (captured_main): Initialize report_exec_events.
1241         * server.h (report_exec_events): Declare new global variable.
1242         * target.h (struct target_ops) <supports_exec_events>: New
1243         member.
1244         (target_supports_exec_events): New macro.
1245         * win32-low.c (win32_target_ops) <supports_exec_events>:
1246         Initialize new member.
1247
1248 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1249
1250         * linux-low.c (linux_low_enable_btrace): Remove.
1251         (linux_target_ops): Replace linux_low_enable_btrace with
1252         linux_enable_btrace.
1253
1254 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1255
1256         * linux-aarch64-low.c (aarch64_insert_point): Call
1257         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1258         returns true.
1259
1260 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1261
1262         * linux-low.c (check_stopped_by_breakpoint): Use
1263         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1264
1265 2015-08-27  Pedro Alves  <palves@redhat.com>
1266
1267         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1268
1269 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1270
1271         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1272         the XNEW-family equivalent.
1273         (compile_bytecodes): Likewise.
1274         * dll.c (loaded_dll): Likewise.
1275         * event-loop.c (append_callback_event): Likewise.
1276         (create_file_handler): Likewise.
1277         (create_file_event): Likewise.
1278         * hostio.c (handle_open): Likewise.
1279         * inferiors.c (add_thread): Likewise.
1280         (add_process): Likewise.
1281         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1282         * linux-arm-low.c (arm_new_process): Likewise.
1283         (arm_new_thread): Likewise.
1284         * linux-low.c (add_to_pid_list): Likewise.
1285         (linux_add_process): Likewise.
1286         (handle_extended_wait): Likewise.
1287         (add_lwp): Likewise.
1288         (enqueue_one_deferred_signal): Likewise.
1289         (enqueue_pending_signal): Likewise.
1290         (linux_resume_one_lwp_throw): Likewise.
1291         (linux_resume_one_thread): Likewise.
1292         (linux_read_memory): Likewise.
1293         (linux_write_memory): Likewise.
1294         * linux-mips-low.c (mips_linux_new_process): Likewise.
1295         (mips_linux_new_thread): Likewise.
1296         (mips_add_watchpoint): Likewise.
1297         * linux-x86-low.c (initialize_low_arch): Likewise.
1298         * lynx-low.c (lynx_add_process): Likewise.
1299         * mem-break.c (set_raw_breakpoint_at): Likewise.
1300         (set_breakpoint): Likewise.
1301         (add_condition_to_breakpoint): Likewise.
1302         (add_commands_to_breakpoint): Likewise.
1303         (clone_agent_expr): Likewise.
1304         (clone_one_breakpoint): Likewise.
1305         * regcache.c (new_register_cache): Likewise.
1306         * remote-utils.c (look_up_one_symbol): Likewise.
1307         * server.c (queue_stop_reply): Likewise.
1308         (start_inferior): Likewise.
1309         (queue_stop_reply_callback): Likewise.
1310         (handle_target_event): Likewise.
1311         * spu-low.c (fetch_ppc_memory): Likewise.
1312         (store_ppc_memory): Likewise.
1313         * target.c (set_target_ops): Likewise.
1314         * thread-db.c (thread_db_load_search): Likewise.
1315         (try_thread_db_load_1): Likewise.
1316         * tracepoint.c (add_tracepoint): Likewise.
1317         (add_tracepoint_action): Likewise.
1318         (create_trace_state_variable): Likewise.
1319         (cmd_qtdpsrc): Likewise.
1320         (cmd_qtro): Likewise.
1321         (add_while_stepping_state): Likewise.
1322         * win32-low.c (child_add_thread): Likewise.
1323         (get_image_name): Likewise.
1324
1325 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1326
1327         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1328
1329 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1330
1331         * Makefile.in (aarch64-linux.o): New rule.
1332         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1333         srv_tgtobj.
1334         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1335         (aarch64_init_debug_reg_state): Make it extern.
1336         (aarch64_linux_prepare_to_resume): Remove.
1337
1338 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1339
1340         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1341         lwp_arch_private_info and ptid_of_lwp.
1342
1343 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1344
1345         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1346         Find proc_info by find_process_pid.  All callers updated.
1347
1348 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1349
1350         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1351         Remove.
1352         (debug_reg_change_callback): Remove.
1353         (aarch64_notify_debug_reg_change): Remove.
1354
1355 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1356
1357         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1358         Call current_lwp_ptid.
1359
1360 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1361
1362         * linux-aarch64-low.c (debug_reg_change_callback): Use
1363         debug_printf.
1364
1365 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1366
1367         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1368
1369 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1370
1371         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1372
1373 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1374
1375         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1376         the code.
1377
1378 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1379
1380         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1381         Remove.
1382         (debug_reg_change_callback): Remove argument entry and add argument
1383         lwp.  Remove local variable thread.  Don't print thread id in the
1384         debugging output.  Don't check whether pid of thread equals to pid.
1385         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1386         iterate_over_lwps instead find_inferior.
1387
1388 2015-08-24  Pedro Alves  <palves@redhat.com>
1389
1390         * inferiors.c (get_first_process): New function.
1391         * inferiors.h (get_first_process): New declaration.
1392         * remote-utils.c (read_ptid): Default to the first process in the
1393         list, instead of to the current thread's process.
1394
1395 2015-08-24  Pedro Alves  <palves@redhat.com>
1396
1397         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1398         * event-loop.c: Likewise.
1399         * remote-utils.c: Likewise.
1400         * tracepoint.c: Likewise.
1401
1402 2015-08-24  Pedro Alves  <palves@redhat.com>
1403
1404         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1405         ptid_get_lwp.
1406
1407 2015-08-21  Pedro Alves  <palves@redhat.com>
1408
1409         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1410         instead of literal 1.
1411
1412 2015-08-21  Pedro Alves  <palves@redhat.com>
1413
1414         * tdesc.c (default_description): Explicitly zero-initialize.
1415
1416 2015-08-21  Pedro Alves  <palves@redhat.com>
1417
1418         PR gdb/18749
1419         * inferiors.c (remove_thread): Discard any pending stop reply for
1420         this thread.
1421         * server.c (remove_all_on_match_pid): Rename to ...
1422         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1423         instead of a pid.
1424         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1425         extern.
1426         (handle_v_kill, kill_inferior_callback, captured_main)
1427         (process_serial_event): Adjust.
1428         * server.h (discard_queued_stop_replies): Declare.
1429
1430 2015-08-21  Pedro Alves  <palves@redhat.com>
1431
1432         * linux-low.c (wait_for_sigstop): Always switch to no thread
1433         selected if the previously current thread dies.
1434         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1435         process instead of the current thread's.
1436         * remote-utils.c (input_interrupt): Don't check if there's no
1437         current thread.
1438         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1439         current thread to the general thread fails, error out.
1440         (handle_qxfer_auxv, handle_qxfer_libraries)
1441         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1442         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1443         (handle_query): Check if there's a thread selected instead of
1444         checking whether there's any thread in the thread list.
1445         (handle_qxfer_threads, handle_qxfer_btrace)
1446         (handle_qxfer_btrace_conf): Don't error out early if there's no
1447         thread in the thread list.
1448         (handle_v_cont, myresume): Don't set the current thread to the
1449         continue thread.
1450         (process_serial_event) <Hg handling>: Also set thread_id if the
1451         previous general thread is still alive.
1452         (process_serial_event) <g/G handling>: If setting the current
1453         thread to the general thread fails, error out.
1454         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1455         thread's lwp instead of the current thread's.
1456         * target.c (set_desired_thread): If the desired thread was not
1457         found, leave the current thread pointing to NULL.  Return an int
1458         (boolean) indicating success.
1459         * target.h (set_desired_thread): Change return type to int.
1460
1461 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1462
1463         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1464         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1465         #includes.
1466         (ps_get_thread_area): New function.
1467
1468 2015-08-19  Gary Benson  <gbenson@redhat.com>
1469
1470         * hostio.c (handle_pread): Do not attempt to read more data
1471         than hostio_reply_with_data can fit in a packet.
1472
1473 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1474
1475         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1476
1477 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1478
1479         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1480
1481 2015-08-06  Pedro Alves  <palves@redhat.com>
1482
1483         * tracepoint.c (expr_eval_result): Now an int.
1484
1485 2015-08-06  Pedro Alves  <palves@redhat.com>
1486
1487         * gdbthread.h (struct regcache): Forward declare.
1488         (struct thread_info) <regcache_data>: Now a struct regcache
1489         pointer.
1490         * inferiors.c (inferior_regcache_data)
1491         (set_inferior_regcache_data): Now work with struct regcache
1492         pointers.
1493         * inferiors.h (struct regcache): Forward declare.
1494         (inferior_regcache_data, set_inferior_regcache_data): Now work
1495         with struct regcache pointers.
1496         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1497         (free_register_cache_thread): Remove struct regcache pointer
1498         casts.
1499
1500 2015-08-06  Pedro Alves  <palves@redhat.com>
1501
1502         * server.c (captured_main): On error, print the exception message
1503         to stderr, and if run_once is set, throw a quit.
1504
1505 2015-08-06  Pedro Alves  <palves@redhat.com>
1506
1507         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1508         the current thread.
1509
1510 2015-08-06  Pedro Alves  <palves@redhat.com>
1511
1512         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1513         reading beyond the passed in buffer length.
1514
1515 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1516
1517         * tracepoint.c (symbol_list) <required>: Remove.
1518
1519 2015-08-06  Pedro Alves  <palves@redhat.com>
1520
1521         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1522         count if stopping and suspending threads.
1523         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1524         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1525         (linux_detach): Complete an ongoing step-over.
1526         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1527         throughout.
1528         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1529         (linux_wait_1): If passing a signal to the inferior after
1530         finishing a step-over, unsuspend and re-resume all lwps.  If we
1531         see a single-step event but the thread should be continuing, don't
1532         pass the trap to gdb.
1533         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1534         internal_error instead of gdb_assert.
1535         (enqueue_pending_signal): New function.
1536         (check_ptrace_stopped_lwp_gone): Add debug output.
1537         (start_step_over): Use internal_error instead of gdb_assert.
1538         (complete_ongoing_step_over): New function.
1539         (linux_resume_one_thread): Don't resume a suspended thread.
1540         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1541         it stepping.
1542
1543 2015-08-06  Pedro Alves  <palves@redhat.com>
1544
1545         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1546         (linux_thread_alive): Use lwp_is_marked_dead.
1547         (extended_event_reported): Delete.
1548         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1549         instead of extended_event_reported.
1550         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1551         as well.
1552         (lwp_is_marked_dead): New function.
1553         (lwp_running): Use lwp_is_marked_dead.
1554         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1555         comment.
1556
1557 2015-08-06  Pedro Alves  <palves@redhat.com>
1558
1559         * linux-low.c (linux_wait_1): Move fork event output out of the
1560         !report_to_gdb check.  Pass event_child->waitstatus to
1561         target_waitstatus_to_string instead of ourstatus.
1562
1563 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1564
1565         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1566         if current_thread is 32 bit.
1567
1568 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1569
1570         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1571         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1572         * server.c (extended_protocol): Remove "static".
1573         * server.h (extended_protocol): Declare it.
1574
1575 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1576
1577         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1578         both aarch64 and aarch32.
1579         (aarch64_set_pc): Likewise.
1580
1581 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1582
1583         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1584         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1585         arm-with-neon.xml to srv_xmlfiles.
1586         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1587         (is_64bit_tdesc): New function.
1588         (aarch64_linux_read_description): New function.
1589         (aarch64_arch_setup): Call aarch64_linux_read_description.
1590         (regs_info): Rename to regs_info_aarch64.
1591         (aarch64_regs_info): Return right regs_info.
1592         (initialize_low_arch): Call initialize_low_arch_aarch32.
1593
1594 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1595
1596         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1597         * linux-aarch32-low.c: New file.
1598         * linux-aarch32-low.h: New file.
1599         * linux-arm-low.c (arm_fill_gregset): Move it to
1600         linux-aarch32-low.c.
1601         (arm_store_gregset): Likewise.
1602         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1603         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1604         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1605         (regs_info): Rename to regs_info_arm.
1606         (arm_regs_info): Return regs_info_aarch32 if
1607         have_ptrace_getregset is 1 and target description is
1608         arm_with_neon or arm_with_vfpv3.
1609         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1610         Call initialize_low_arch_aarch32 instead.
1611
1612 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1613
1614         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1615         * linux-low.c: ... here.
1616         * linux-low.h (have_ptrace_getregset): Declare it.
1617
1618 2015-08-04  Pedro Alves  <palves@redhat.com>
1619
1620         * thread-db.c (struct thread_db): Use new typedefs.
1621         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1622         CHK calls.
1623         (disable_thread_event_reporting): Cast result of dlsym to
1624         destination function pointer type.
1625         (thread_db_mourn): Use td_ta_delete_ftype.
1626
1627 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1628
1629         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1630         arch variant.
1631         (CDX_BREAKPOINT): Define for R2.
1632         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1633         (the_low_target): Add comments.
1634
1635 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1636
1637         * linux-arm-low.c (arm_hwcap): Remove it.
1638         (arm_read_description): New local variable arm_hwcap.  Don't
1639         set arm_hwcap to zero.
1640
1641 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1642
1643         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1644         Use regcache->tdesc instead.
1645         (arm_store_wmmxregset): Likewise.
1646         (arm_fill_vfpregset): Likewise.
1647         (arm_store_vfpregset): Likewise.
1648
1649 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1650
1651         * linux-arm-low.c: Include arch/arm.h.
1652         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1653         (arm_store_gregset): Likewise.
1654
1655 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1656
1657         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1658         ptrace's 4th parameter.
1659
1660 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1661
1662         * configure.srv (case aarch64*-*-linux*): Don't set
1663         srv_linux_usrregs.
1664
1665 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1666
1667         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1668         sys/ptrace.h.
1669         * linux-arm-low.c: Likewise.
1670         * linux-cris-low.c: Likewise.
1671         * linux-crisv32-low.c: Likewise.
1672         * linux-low.c: Likewise.
1673         * linux-m68k-low.c: Likewise.
1674         * linux-mips-low.c: Likewise.
1675         * linux-nios2-low.c: Likewise.
1676         * linux-s390-low.c: Likewise.
1677         * linux-sparc-low.c: Likewise.
1678         * linux-tic6x-low.c: Likewise.
1679         * linux-tile-low.c: Likewise.
1680         * linux-x86-low.c: Likewise.
1681
1682 2015-07-24  Pedro Alves  <palves@redhat.com>
1683
1684         * config.in: Regenerate.
1685         * configure: Regenerate.
1686
1687 2015-07-24  Pedro Alves  <palves@redhat.com>
1688
1689         * acinclude.m4: Include ../ptrace.m4.
1690         * configure.ac: Call GDB_AC_PTRACE.
1691         * config.in, configure: Regenerate.
1692
1693 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1694
1695         * linux-low.c (linux_create_inferior): Remove setting to
1696         proc->priv->new_inferior.
1697         (linux_attach): Likewise.
1698         (linux_low_filter_event): Likewise.
1699         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1700
1701 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1702
1703         * linux-low.c (linux_arch_setup): New function.
1704         (linux_low_filter_event): If proc->tdesc is NULL and
1705         proc->attached is true, call the_low_target.arch_setup.
1706         Otherwise, keep status pending, and return.
1707         (linux_resume_one_lwp_throw): Don't call get_pc if
1708         thread->while_stepping isn't NULL.  Don't call
1709         get_thread_regcache if proc->tdesc is NULL.
1710         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1711         (linux_target_ops): Install arch_setup.
1712         * server.c (start_inferior): Call the_target->arch_setup.
1713         * target.h (struct target_ops) <arch_setup>: New field.
1714         (target_arch_setup): New marco.
1715         * lynx-low.c (lynx_target_ops): Update.
1716         * nto-low.c (nto_target_ops): Update.
1717         * spu-low.c (spu_target_ops): Update.
1718         * win32-low.c (win32_target_ops): Update.
1719
1720 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1721
1722         * linux-low.c (linux_add_process): Don't set
1723         proc->priv->new_inferior.
1724         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1725         (linux_attach): Likewise.
1726
1727 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1728
1729         * server.c (start_inferior): Code refactor.
1730
1731 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1732
1733         * server.c (process_serial_event): Set general_thread.
1734
1735 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1736
1737         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1738         aarch64_linux_get_debug_reg_capacity.
1739
1740 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1741
1742         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1743         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1744         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1745         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1746         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1747         (AARCH64_HWP_ALIGNMENT): Likewise.
1748         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1749         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1750         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1751         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1752         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1753         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1754         (struct aarch64_debug_reg_state): Likewise.
1755         (struct arch_lwp_info): Likewise.
1756         (aarch64_align_watchpoint): Likewise.
1757         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1758         (aarch64_watchpoint_length): Likewise.
1759         (aarch64_point_encode_ctrl_reg): Likewise
1760         (aarch64_point_is_aligned): Likewise.
1761         (aarch64_align_watchpoint): Likewise.
1762         (aarch64_linux_set_debug_regs):
1763         (aarch64_dr_state_insert_one_point): Likewise.
1764         (aarch64_dr_state_remove_one_point): Likewise.
1765         (aarch64_handle_breakpoint): Likewise.
1766         (aarch64_handle_aligned_watchpoint): Likewise.
1767         (aarch64_handle_unaligned_watchpoint): Likewise.
1768         (aarch64_handle_watchpoint): Likewise.
1769
1770 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1771
1772         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1773         and don't aarch64_get_debug_reg_state.  All callers update.
1774         (aarch64_handle_aligned_watchpoint): Likewise.
1775         (aarch64_handle_unaligned_watchpoint): Likewise.
1776         (aarch64_handle_watchpoint): Likewise.
1777         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1778         (aarch64_remove_point): Likewise.
1779
1780 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1781
1782         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1783         debug_printf.
1784         (aarch64_handle_unaligned_watchpoint): Likewise.
1785
1786 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1787
1788         Revert the previous 3 commits:
1789         Move gdb_regex* to common/
1790         Move linux_find_memory_regions_full & co.
1791         gdbserver build-id attribute generator
1792
1793 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1794             Jan Kratochvil  <jan.kratochvil@redhat.com>
1795
1796         gdbserver build-id attribute generator.
1797         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1798         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1799         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1800         (find_phdr): New.
1801         (get_dynamic): Use find_pdhr to traverse program headers.
1802         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1803         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1804         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1805         (get_hex_build_id): New.
1806         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1807         to reply XML document.
1808
1809 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1810             Jan Kratochvil  <jan.kratochvil@redhat.com>
1811
1812         * target.c: Include target/target-utils.h and fcntl.h.
1813         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1814         (target_fileio_read_stralloc): New functions.
1815
1816 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1817
1818         * Makefile.in (OBS): Add gdb_regex.o.
1819         (gdb_regex.o): New.
1820         * config.in: Rebuilt.
1821         * configure: Rebuilt.
1822
1823 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1824             Jan Kratochvil  <jan.kratochvil@redhat.com>
1825
1826         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1827         * Makefile.in (OBS): Add target-utils.o.
1828         (linux-maps.o, target-utils.o): New.
1829         * configure.srv (srv_linux_obj): Add linux-maps.o.
1830
1831 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1832
1833         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1834         function, return 1.
1835         (the_low_target): Install it.
1836
1837 2015-07-14  Pedro Alves  <palves@redhat.com>
1838
1839         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1840         Instead, ignore ECHILD, and throw an error for other errnos.
1841
1842 2015-07-10  Pedro Alves  <palves@redhat.com>
1843
1844         * event-loop.c (struct callback_event) <data>: Change type to
1845         gdb_client_data instance instead of gdb_client_data pointer.
1846         (append_callback_event): Adjust.
1847
1848 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1849
1850         * linux-aarch64-low.c: Add comments for each linux_target_ops
1851         method.  Remove comments already covered in target_ops and
1852         linux_target_ops definitions.
1853         (the_low_target): Add comments for each unimplemented method.
1854
1855 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1856
1857         * linux-aarch64-low.c (aarch64_regmap): Remove.
1858         (aarch64_usrregs_info): Remove.
1859         (regs_info): Set field usrregs to NULL.
1860
1861 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1862
1863         * linux-low.c: Include "rsp-low.h"
1864         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1865         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1866         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1867         (handle_btrace_enable_pt): New.
1868         (handle_btrace_general_set): Support "pt".
1869         (handle_btrace_conf_general_set): Support "pt:size".
1870
1871 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1872
1873         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1874         Z_PACKET_SW_BP.
1875
1876 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1877
1878         * linux-aarch64-low.c: Remove comment about endianness.
1879         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1880         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1881         memcmp.
1882
1883 2015-06-24  Gary Benson  <gbenson@redhat.com>
1884
1885         * linux-i386-ipa.c (stdint.h): Do not include.
1886         * lynx-i386-low.c (stdint.h): Likewise.
1887         * lynx-ppc-low.c (stdint.h): Likewise.
1888         * mem-break.c (stdint.h): Likewise.
1889         * thread-db.c (stdint.h): Likewise.
1890         * tracepoint.c (stdint.h): Likewise.
1891         * win32-low.c (stdint.h): Likewise.
1892
1893 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1894
1895         * server.c (write_qxfer_response): Update call to
1896         remote_escape_output.
1897
1898 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1899             Jan Kratochvil  <jan.kratochvil@redhat.com>
1900
1901         Merge multiple hex conversions.
1902         * gdbreplay.c (tohex): Rename to 'fromhex'.
1903         (logchar): Use fromhex.
1904
1905 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1906
1907         * server.c (handle_qxfer_libraries): Set `version' attribute for
1908         <library-list>.
1909
1910 2015-06-10  Gary Benson  <gbenson@redhat.com>
1911
1912         * target.h (struct target_ops) <multifs_open>: New field.
1913         <multifs_unlink>: Likewise.
1914         <multifs_readlink>: Likewise.
1915         * linux-low.c (nat/linux-namespaces.h): New include.
1916         (linux_target_ops): Initialize the_target->multifs_open,
1917         the_target->multifs_unlink and the_target->multifs_readlink.
1918         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1919         * hostio.c (hostio_fs_pid): New static variable.
1920         (hostio_handle_new_gdb_connection): New function.
1921         (handle_setfs): Likewise.
1922         (handle_open): Use the_target->multifs_open as appropriate.
1923         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1924         (handle_readlink): Use the_target->multifs_readlink as
1925         appropriate.
1926         (handle_vFile): Handle vFile:setfs packets.
1927         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1928         after target_handle_new_gdb_connection.
1929
1930 2015-06-10  Gary Benson  <gbenson@redhat.com>
1931
1932         * configure.ac (AC_CHECK_FUNCS): Add setns.
1933         * config.in: Regenerate.
1934         * configure: Likewise.
1935         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1936         (linux-namespaces.o): New rule.
1937         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1938
1939 2015-06-09  Gary Benson <gbenson@redhat.com>
1940
1941         * hostio.c (handle_open): Process mode argument with
1942         fileio_to_host_mode.
1943
1944 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1945
1946         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1947         * linux-x86-low.c: Likewise.
1948
1949 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1950
1951         * linux-low.c (handle_extended_wait): Initialize
1952         thread_info.last_resume_kind for new fork children.
1953
1954 2015-05-15  Pedro Alves  <palves@redhat.com>
1955
1956         * target.h (target_handle_new_gdb_connection): Rewrite using if
1957         wrapped in do/while.
1958
1959 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1960
1961         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1962         * configure, config.in: Regenerate.
1963         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1964         Declare typedef.
1965
1966 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1967
1968         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1969         PTRACE_EVENT_VFORK_DONE.
1970         (linux_low_ptrace_options, extended_event_reported): Add vfork
1971         events.
1972         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1973         and "vforkdone" for RSP 'T' Stop Reply Packet.
1974         * server.h (report_vfork_events): Declare
1975         global variable.
1976
1977 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1978
1979         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1980         (the_low_target) <new_fork>: Initialize new member.
1981         * linux-arm-low.c (arm_new_fork): New function.
1982         (the_low_target) <new_fork>: Initialize new member.
1983         * linux-low.c (handle_extended_wait): Call new target function
1984         new_fork.
1985         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1986         * linux-mips-low.c (mips_add_watchpoint): New function
1987         extracted from mips_insert_point.
1988         (the_low_target) <new_fork>: Initialize new member.
1989         (mips_linux_new_fork): New function.
1990         (mips_insert_point): Call mips_add_watchpoint.
1991         * linux-x86-low.c (x86_linux_new_fork): New function.
1992         (the_low_target) <new_fork>: Initialize new member.
1993
1994 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1995
1996         * linux-low.c (handle_extended_wait): Implement return value,
1997         rename argument 'event_child' to 'event_lwp', handle
1998         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1999         (linux_low_ptrace_options): New function.
2000         (linux_low_filter_event): Call linux_low_ptrace_options,
2001         use different argument fo linux_enable_event_reporting,
2002         use return value from handle_extended_wait.
2003         (extended_event_reported): New function.
2004         (linux_wait_1): Call extended_event_reported and set
2005         status to report fork events.
2006         (linux_write_memory): Add pid to debug message.
2007         (reset_lwp_ptrace_options_callback): New function.
2008         (linux_handle_new_gdb_connection): New function.
2009         (linux_target_ops): Initialize new structure member.
2010         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2011         * lynx-low.c: Initialize new structure member.
2012         * remote-utils.c (prepare_resume_reply): Implement stop reason
2013         "fork" for "T" stop message.
2014         * server.c (handle_query): Call handle_new_gdb_connection.
2015         * server.h (report_fork_events): Declare global flag.
2016         * target.h (struct target_ops) <handle_new_gdb_connection>:
2017         New member.
2018         (target_handle_new_gdb_connection): New macro.
2019         * win32-low.c: Initialize new structure member.
2020
2021 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2022
2023         * mem-break.c (APPEND_TO_LIST): Define macro.
2024         (clone_agent_expr): New function.
2025         (clone_one_breakpoint): New function.
2026         (clone_all_breakpoints): New function.
2027         * mem-break.h: Declare new functions.
2028
2029 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2030
2031         * linux-low.c (linux_supports_fork_events): New function.
2032         (linux_supports_vfork_events): New function.
2033         (linux_target_ops): Initialize new structure members.
2034         (initialize_low): Call linux_check_ptrace_features.
2035         * lynx-low.c (lynx_target_ops): Initialize new structure
2036         members.
2037         * server.c (report_fork_events, report_vfork_events):
2038         New global flags.
2039         (handle_query): Add new features to qSupported packet and
2040         response.
2041         (captured_main): Initialize new global variables.
2042         * target.h (struct target_ops) <supports_fork_events>:
2043         New member.
2044         <supports_vfork_events>: New member.
2045         (target_supports_fork_events): New macro.
2046         (target_supports_vfork_events): New macro.
2047         * win32-low.c (win32_target_ops): Initialize new structure
2048         members.
2049
2050 2015-05-12  Gary Benson <gbenson@redhat.com>
2051
2052         * server.c (handle_qxfer_exec_file): Use current process
2053         if annex is empty.
2054
2055 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2056
2057         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2058         Remove HAVE_PTRACE_GETREGS conditionals.
2059         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2060         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2061
2062 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2063
2064         * linux-low.c (linux_supports_conditional_breakpoints): New
2065         function.
2066         (linux_target_ops): Install new target method.
2067         * lynx-low.c (lynx_target_ops): Install NULL hook for
2068         supports_conditional_breakpoints.
2069         * nto-low.c (nto_target_ops): Likewise.
2070         * spu-low.c (spu_target_ops): Likewise.
2071         * win32-low.c (win32_target_ops): Likewise.
2072         * server.c (handle_query): Check
2073         target_supports_conditional_breakpoints.
2074         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2075         New field.
2076         (target_supports_conditional_breakpoints): New macro.
2077
2078 2015-05-06  Pedro Alves  <palves@redhat.com>
2079
2080         PR server/18081
2081         * server.c (start_inferior): If the process exits, mourn it.
2082
2083 2015-04-21  Gary Benson <gbenson@redhat.com>
2084
2085         * hostio.c (fileio_open_flags_to_host): Factored out to
2086         fileio_to_host_openflags in common/fileio.c.  Single use
2087         updated.
2088
2089 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2090
2091         * linux-xtensa-low.c (xtensa_fill_gregset)
2092         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2093         XCHAL_HAVE_LOOP.
2094
2095 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2096
2097         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2098         (regs_info): Replace usrregs pointer with NULL.
2099
2100 2015-04-17  Gary Benson  <gbenson@redhat.com>
2101
2102         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2103         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2104         * server.c (handle_qxfer_exec_file): New function.
2105         (qxfer_packets): Add exec-file entry.
2106         (handle_query): Report qXfer:exec-file:read as supported packet.
2107
2108 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2109
2110         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2111
2112 2015-04-09  Gary Benson <gbenson@redhat.com>
2113
2114         * hostio-errno.c (errno_to_fileio_error): Remove function.
2115         Update caller to use remote_fileio_to_fio_error.
2116
2117 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2118
2119         * linux-low.c (linux_insert_point): Call
2120         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2121         (linux_remove_point): Call remove_memory_breakpoint if type is
2122         raw_bkpt_type_sw.
2123         * linux-x86-low.c (x86_insert_point): Don't call
2124         insert_memory_breakpoint.
2125         (x86_remove_point): Don't call remove_memory_breakpoint.
2126
2127 2015-04-01  Pedro Alves  <palves@redhat.com>
2128             Cleber Rosa  <crosa@redhat.com>
2129
2130         * server.c (gdbserver_usage): Reorganize and extend the usage
2131         message.
2132
2133 2015-03-24  Pedro Alves  <palves@redhat.com>
2134
2135         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2136         output.  Also dump TRAP_TRACE.
2137         (linux_low_filter_event): In debug output, distinguish a
2138         resume_stop SIGSTOP from a delayed SIGSTOP.
2139
2140 2015-03-24  Gary Benson  <gbenson@redhat.com>
2141
2142         * linux-x86-low.c (x86_linux_new_thread): Moved to
2143         nat/x86-linux.c.
2144         (x86_linux_prepare_to_resume): Likewise.
2145
2146 2015-03-24  Gary Benson  <gbenson@redhat.com>
2147
2148         * Makefile.in (x86-linux-dregs.o): New rule.
2149         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2150         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2151         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2152         (x86_linux_dr_get): Likewise.
2153         (x86_linux_dr_set): Likewise.
2154         (update_debug_registers_callback): Likewise.
2155         (x86_linux_dr_set_addr): Likewise.
2156         (x86_linux_dr_get_addr): Likewise.
2157         (x86_linux_dr_set_control): Likewise.
2158         (x86_linux_dr_get_control): Likewise.
2159         (x86_linux_dr_get_status): Likewise.
2160         (x86_linux_update_debug_registers): Likewise.
2161
2162 2015-03-24  Gary Benson  <gbenson@redhat.com>
2163
2164         * linux-x86-low.c (x86_linux_update_debug_registers):
2165         New function, factored out from...
2166         (x86_linux_prepare_to_resume): ...this.
2167
2168 2015-03-24  Gary Benson  <gbenson@redhat.com>
2169
2170         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2171         (x86_linux_dr_set): Likewise.
2172         (update_debug_registers_callback): Likewise.
2173         (x86_linux_dr_set_addr): Likewise.
2174         (x86_linux_dr_get_addr): Likewise.
2175         (x86_linux_dr_set_control): Likewise.
2176         (x86_linux_dr_get_control): Likewise.
2177         (x86_linux_dr_get_status): Likewise.
2178         (x86_linux_prepare_to_resume): Likewise.
2179
2180 2015-03-24  Gary Benson  <gbenson@redhat.com>
2181
2182         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2183         Use perror_with_name.  Pass string through gettext.
2184         (x86_linux_dr_set): Likewise.
2185
2186 2015-03-24  Gary Benson  <gbenson@redhat.com>
2187
2188         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2189         (x86_linux_dr_set_addr): ...this.
2190         (x86_dr_low_get_addr): Rename to...
2191         (x86_linux_dr_get_addr): ...this.
2192         (x86_dr_low_set_control): Rename to...
2193         (x86_linux_dr_set_control): ...this.
2194         (x86_dr_low_get_control): Rename to...
2195         (x86_linux_dr_get_control): ...this.
2196         (x86_dr_low_get_status): Rename to...
2197         (x86_linux_dr_get_status): ...this.
2198         (x86_dr_low): Update with new function names.
2199
2200 2015-03-24  Gary Benson  <gbenson@redhat.com>
2201
2202         * Makefile.in (x86-linux.o): New rule.
2203         * configure.srv: Add x86-linux.o to relevant targets.
2204         * linux-low.c (lwp_set_arch_private_info): New function.
2205         (lwp_arch_private_info): Likewise.
2206         * linux-x86-low.c: Include nat/x86-linux.h.
2207         (arch_lwp_info): Removed structure.
2208         (update_debug_registers_callback):
2209         Use lwp_set_debug_registers_changed.
2210         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2211         and lwp_set_debug_registers_changed.
2212         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2213
2214 2015-03-24  Gary Benson  <gbenson@redhat.com>
2215
2216         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2217         * linux-arm-low.c (arm_new_thread): Likewise.
2218         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2219         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2220         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2221         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2222
2223 2015-03-24  Gary Benson  <gbenson@redhat.com>
2224
2225         * linux-low.c (ptid_of_lwp): New function.
2226         (lwp_is_stopped): Likewise.
2227         (lwp_stop_reason): Likewise.
2228         * linux-x86-low.c (update_debug_registers_callback):
2229         Use lwp_is_stopped.
2230         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2231         lwp_stop_reason.
2232
2233 2015-03-24  Gary Benson  <gbenson@redhat.com>
2234
2235         * linux-low.h (linux_stop_lwp): Remove declaration.
2236
2237 2015-03-24  Gary Benson  <gbenson@redhat.com>
2238
2239         * linux-low.h: Include nat/linux-nat.h.
2240         * linux-low.c (iterate_over_lwps_args): New structure.
2241         (iterate_over_lwps_filter): New function.
2242         (iterate_over_lwps): Likewise.
2243         * linux-x86-low.c (update_debug_registers_callback):
2244         Update signature to what iterate_over_lwps expects.
2245         Remove PID check that iterate_over_lwps now performs.
2246         (x86_dr_low_set_addr): Use iterate_over_lwps.
2247         (x86_dr_low_set_control): Likewise.
2248
2249 2015-03-24  Gary Benson  <gbenson@redhat.com>
2250
2251         * linux-x86-low.c (x86_debug_reg_state): New function.
2252         (x86_linux_prepare_to_resume): Use the above.
2253
2254 2015-03-24  Gary Benson  <gbenson@redhat.com>
2255
2256         * linux-low.c (current_lwp_ptid): New function.
2257         * linux-x86-low.c: Include nat/linux-nat.h.
2258         (x86_dr_low_get_addr): Use current_lwp_ptid.
2259         (x86_dr_low_get_control): Likewise.
2260         (x86_dr_low_get_status): Likewise.
2261
2262 2015-03-20  Pedro Alves  <palves@redhat.com>
2263
2264         * tracepoint.c (cmd_qtstatus): Make "str" const.
2265
2266 2015-03-20  Pedro Alves  <palves@redhat.com>
2267
2268         * server.c (handle_general_set): Make "req_str" const.
2269
2270 2015-03-19  Pedro Alves  <palves@redhat.com>
2271
2272         * linux-low.c (linux_resume_one_lwp): Rename to ...
2273         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2274         instead call perror_with_name.
2275         (check_ptrace_stopped_lwp_gone): New function.
2276         (linux_resume_one_lwp): Reimplement as wrapper around
2277         linux_resume_one_lwp_throw that swallows errors if the LWP is
2278         gone.
2279
2280 2015-03-19  Pedro Alves  <palves@redhat.com>
2281
2282         * linux-low.c (count_events_callback, select_event_lwp_callback):
2283         No longer check whether the thread has resume_stop as last resume
2284         kind.
2285
2286 2015-03-19 Pedro Alves  <palves@redhat.com>
2287
2288         * linux-low.c (count_events_callback, select_event_lwp_callback):
2289         Use the lwp's status_pending_p field, not the thread's.
2290
2291 2015-03-19  Pedro Alves  <palves@redhat.com>
2292
2293         * linux-low.c (select_event_lwp_callback): Update comments to
2294         no longer mention SIGTRAP.
2295
2296 2015-03-18  Gary Benson  <gbenson@redhat.com>
2297
2298         * server.c (handle_query): Do not report vFile:fstat as supported.
2299
2300 2015-03-11  Gary Benson  <gbenson@redhat.com>
2301
2302         * hostio.c (sys/types.h): New include.
2303         (sys/stat.h): Likewise.
2304         (common-remote-fileio.h): Likewise.
2305         (handle_fstat): New function.
2306         (handle_vFile): Handle vFile:fstat packets.
2307
2308 2015-03-11  Gary Benson  <gbenson@redhat.com>
2309
2310         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2311         struct stat.st_blocks and struct stat.st_blksize.
2312         * configure: Regenerate.
2313         * config.in: Likewise.
2314         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2315         (OBS): Add common-remote-fileio.o.
2316         (common-remote-fileio.o): New rule.
2317
2318 2015-03-09  Pedro Alves  <palves@redhat.com>
2319
2320         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2321         'struct sockaddr' pointer in 'accept' call.
2322
2323 2015-03-09  Pedro Alves  <palves@redhat.com>
2324
2325         Revert:
2326         2015-03-07  Pedro Alves  <palves@redhat.com>
2327         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2328         or <winsock2.h> here.  Instead include "gdb_socket.h".
2329         (remote_open): Use union gdb_sockaddr_u.
2330         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2331         or <winsock2.h> here.  Instead include "gdb_socket.h".
2332         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2333         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2334         or <sys/un.h>.
2335         (init_named_socket, gdb_agent_helper_thread): Use union
2336         gdb_sockaddr_u.
2337
2338 2015-03-07  Pedro Alves  <palves@redhat.com>
2339
2340         * configure.ac (build_warnings): Move
2341         -Wdeclaration-after-statement to the C-specific set.
2342         * configure: Regenerate.
2343
2344 2015-03-07  Pedro Alves  <palves@redhat.com>
2345
2346         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2347         or <winsock2.h> here.  Instead include "gdb_socket.h".
2348         (remote_open): Use union gdb_sockaddr_u.
2349         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2350         or <winsock2.h> here.  Instead include "gdb_socket.h".
2351         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2352         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2353         or <sys/un.h>.
2354         (init_named_socket, gdb_agent_helper_thread): Use union
2355         gdb_sockaddr_u.
2356
2357 2015-03-07  Pedro Alves  <palves@redhat.com>
2358
2359         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2360         instead.
2361
2362 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2363
2364         * linux-aarch64-low.c (aarch64_insert_point): Use
2365         show_debug_regs as a boolean.
2366         (aarch64_remove_point): Likewise.
2367
2368 2015-03-05  Pedro Alves  <palves@redhat.com>
2369
2370         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2371         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2372         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2373         * nto-low.c (nto_target_ops): Likewise.
2374         * spu-low.c (spu_target_ops): Likewise.
2375         * win32-low.c (win32_target_ops): Likewise.
2376
2377 2015-03-04  Pedro Alves  <palves@redhat.com>
2378
2379         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2380         Decide whether a breakpoint triggered based on the SIGTRAP's
2381         siginfo.si_code.
2382         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2383         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2384         (linux_low_filter_event): Check for breakpoints before checking
2385         watchpoints.
2386         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2387         siginfo.si_code.
2388         (linux_stopped_by_sw_breakpoint)
2389         (linux_supports_stopped_by_sw_breakpoint)
2390         (linux_stopped_by_hw_breakpoint)
2391         (linux_supports_stopped_by_hw_breakpoint): New functions.
2392         (linux_target_ops): Install new target methods.
2393
2394 2015-03-04  Pedro Alves  <palves@redhat.com>
2395
2396         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2397         * server.c (swbreak_feature, hwbreak_feature): New globals.
2398         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2399         (captured_main): Clear swbreak_feature and hwbreak_feature.
2400         * server.h (swbreak_feature, hwbreak_feature): Declare.
2401         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2402         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2403         supports_stopped_by_hw_breakpoint>: New fields.
2404         (target_supports_stopped_by_sw_breakpoint)
2405         (target_stopped_by_sw_breakpoint)
2406         (target_supports_stopped_by_hw_breakpoint)
2407         (target_stopped_by_hw_breakpoint): Declare.
2408
2409 2015-03-04  Pedro Alves  <palves@redhat.com>
2410
2411         enum lwp_stop_reason -> enum target_stop_reason
2412         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2413         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2414         (linux_wait_1, stuck_in_jump_pad_callback)
2415         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2416         (linux_stopped_by_watchpoint):
2417         * linux-low.h (enum lwp_stop_reason): Delete.
2418         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2419         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2420
2421 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2422
2423         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2424
2425 2015-03-03  Gary Benson  <gbenson@redhat.com>
2426
2427         * hostio.c (handle_vFile): Fix prefix lengths.
2428
2429 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2430
2431         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2432         ptr_bits.
2433
2434 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2435
2436         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2437         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2438         (clean): Add "rm -f" for above C files.
2439         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2440         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2441         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2442         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2443         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2444         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2445         (init_registers_s390x_vx_linux64)
2446         (init_registers_s390x_tevx_linux64)
2447         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2448         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2449         declarations.
2450         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2451         (s390_store_vxrs_high): New functions.
2452         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2453         NT_S390_VXRS_HIGH.
2454         (s390_arch_setup): Add logic for selecting one of the new target
2455         descriptions.  Activate the new vector regsets if applicable.
2456         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2457         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2458         and init_registers_s390x_tevx_linux64.
2459
2460 2015-03-01  Pedro Alves  <palves@redhat.com>
2461
2462         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2463         parameter.
2464
2465 2015-02-27  Pedro Alves  <palves@redhat.com>
2466
2467         * linux-x86-low.c (u_debugreg_offset): New function.
2468         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2469
2470 2015-02-27  Pedro Alves  <palves@redhat.com>
2471
2472         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2473         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2474         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2475         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2476         (ps_lsetfpregs, ps_getpid)
2477         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2478         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2479         (ps_lsetxregs, ps_plog): Declare.
2480
2481 2015-02-27  Pedro Alves  <palves@redhat.com>
2482
2483         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2484         IP_AGENT_EXPORT_FUNC.
2485         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2486         IP_AGENT_EXPORT_FUNC.
2487         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2488         (IP_AGENT_EXPORT): Delete.
2489         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2490         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2491         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2492         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2493         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2494         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2495         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2496         (traceframe_read_count, traceframe_write_count)
2497         (traceframes_created, trace_state_variables, get_raw_reg)
2498         (get_trace_state_variable_value, set_trace_state_variable_value)
2499         (ust_loaded, helper_thread_id, cmd_buf): Use
2500         IPA_SYM_EXPORTED_NAME.
2501         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2502         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2503         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2504         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2505         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2506         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2507         EXTERN_C_PUSH/EXTERN_C_POP.
2508         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2509         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2510         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2511         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2512         (traceframe_write_count, traceframe_read_count)
2513         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2514         (about_to_request_buffer_space, get_trace_state_variable_value)
2515         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2516         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2517         EXTERN_C_PUSH/EXTERN_C_POP.
2518         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2519         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2520         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2521         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2522         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2523         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2524         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2525         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2526         Define.
2527         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2528         (IP_AGENT_EXPORT_VAR_DECL): Define.
2529         (tracing): Declare.
2530         (gdb_agent_get_raw_reg): Declare.
2531
2532 2015-02-27  Tom Tromey  <tromey@redhat.com>
2533             Pedro Alves  <palves@redhat.com>
2534
2535         Rename symbols whose names are reserved C++ keywords throughout.
2536
2537 2015-02-27  Pedro Alves  <palves@redhat.com>
2538
2539         * Makefile.in (COMPILER): New, get it from autoconf.
2540         (CXX): Get from autoconf instead.
2541         (COMPILE.pre): Use COMPILER.
2542         (CC-LD): Rename to ...
2543         (CC_LD): ... this.  Use COMPILER.
2544         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2545         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2546         * acinclude.m4: Include build-with-cxx.m4.
2547         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2548         Disable -Werror by default if building in C++ mode.
2549         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2550         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2551         the C++ compiler.  Save/restore CXXFLAGS too.
2552         * configure: Regenerate.
2553
2554 2015-02-27  Pedro Alves  <palves@redhat.com>
2555
2556         * acinclude.m4: Include libiberty.m4.
2557         * configure.ac: Call libiberty_INIT.
2558         * config.in, configure: Regenerate.
2559
2560 2015-02-26  Pedro Alves  <palves@redhat.com>
2561
2562         * linux-low.c (linux_wait_1): When incrementing the PC past a
2563         program breakpoint always use the_low_target.breakpoint_len as
2564         increment, rather than the maximum between that and
2565         the_low_target.decr_pc_after_break.
2566
2567 2015-02-23  Pedro Alves  <palves@redhat.com>
2568
2569         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2570         thread was doing a step-over; always adjust the PC if
2571         we stepped over a permanent breakpoint.
2572         (linux_wait_1): If we stepped over breakpoint that was on top of a
2573         permanent breakpoint, manually advance the PC past it.
2574
2575 2015-02-23  Pedro Alves  <palves@redhat.com>
2576
2577         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2578         modes.
2579         (x86_fill_gregset, x86_store_gregset): Use it when handling
2580         $orig_eax.
2581
2582 2015-02-20  Pedro Alves  <palves@redhat.com>
2583
2584         * thread-db.c: Include "nat/linux-procfs.h".
2585         (thread_db_init): Skip listing new threads if the kernel supports
2586         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2587
2588 2015-02-20  Pedro Alves  <palves@redhat.com>
2589
2590         * linux-low.c (status_pending_p_callback): Use ptid_match.
2591
2592 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2593
2594         PR breakpoints/16812
2595         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2596         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2597         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2598
2599 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2600
2601         PR breakpoints/15956
2602         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2603
2604 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2605
2606         * linux-low.c (linux_low_btrace_conf): Print size.
2607         * server.c (handle_btrace_conf_general_set): New.
2608         (hanle_general_set): Call handle_btrace_conf_general_set.
2609         (handle_query): Report Qbtrace-conf:bts:size as supported.
2610
2611 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2612
2613         * linux-low.c (linux_low_enable_btrace): Update parameters.
2614         (linux_low_btrace_conf): New.
2615         (linux_target_ops)<to_btrace_conf>: Initialize.
2616         * server.c (current_btrace_conf): New.
2617         (handle_btrace_enable): Rename to ...
2618         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2619         to target_enable_btrace.  Update comment.  Update users.
2620         (handle_qxfer_btrace_conf): New.
2621         (qxfer_packets): Add btrace-conf entry.
2622         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2623         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2624         (target_ops)<read_btrace_conf>: New.
2625         (target_enable_btrace): Update parameters.
2626         (target_read_btrace_conf): New.
2627
2628 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2629
2630         * server.c (handle_btrace_general_set): Remove call to
2631         target_supports_btrace.
2632         (supported_btrace_packets): New.
2633         (handle_query): Call supported_btrace_packets.
2634         * target.h: include btrace-common.h.
2635         (btrace_target_info): Removed.
2636         (supports_btrace, target_supports_btrace): Update parameters.
2637
2638 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2639
2640         * Makefile.in (SFILES): Add common/btrace-common.c.
2641         (OBS): Add common/btrace-common.o.
2642         (btrace-common.o): Add build rules.
2643         * linux-low: Include btrace-common.h.
2644         (linux_low_read_btrace): Use struct btrace_data.  Call
2645         btrace_data_init and btrace_data_fini.
2646
2647 2015-02-06  Pedro Alves  <palves@redhat.com>
2648
2649         * thread-db.c (find_new_threads_callback): Add debug output.
2650
2651 2015-02-04  Pedro Alves  <palves@redhat.com>
2652
2653         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2654         (resume_stopped_resumed_lwps): New function.
2655         (linux_wait_for_event_filtered): Use it.
2656
2657 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2658
2659         * Makefile.in (SFILES): Add linux-personality.c.
2660         (linux-personality.o): New rule.
2661         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2662         list of objects to be built.
2663         * linux-low.c: Include nat/linux-personality.h.
2664         (linux_create_inferior): Remove code to disable address space
2665         randomization (moved to ../nat/linux-personality.c).  Create
2666         cleanup to disable address space randomization.
2667
2668 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2669
2670         * Makefile.in (posix-strerror.o): New rule.
2671         (mingw-strerror.o): Likewise.
2672         * configure: Regenerated.
2673         * configure.ac: Source file ../common/common.host.  Initialize new
2674         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2675
2676 2015-01-14  Yao Qi  <yao@codesourcery.com>
2677
2678         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2679         (ppc-linux.o): New rule.
2680         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2681         * configure.ac: AC_CHECK_FUNCS(getauxval).
2682         * config.in: Re-generated.
2683         * configure: Re-generated.
2684         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2685         ppc64_64bit_inferior_p
2686
2687 2015-01-14  Yao Qi  <yao@codesourcery.com>
2688
2689         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2690          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2691         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2692         (PT_ORIG_R3, PT_TRAP): Likewise.
2693         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2694         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2695         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2696
2697 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2698
2699         * i387-fp.c (i387_cache_to_xsave): In look over
2700         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2701         zmmh_low_space field by use of zmmh_high_space.
2702
2703 2015-01-09  Pedro Alves  <palves@redhat.com>
2704
2705         * linux-low.c (step_over_bkpt): Move higher up in the file.
2706         (handle_extended_wait): Don't store the stop_pc here.
2707         (get_stop_pc): Adjust comments and rename to ...
2708         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2709         stopped for a software breakpoint or hardware breakpoint.
2710         (thread_still_has_status_pending_p): New function.
2711         (status_pending_p_callback): Use
2712         thread_still_has_status_pending_p.  If the event is no longer
2713         interesting, resume the LWP.
2714         (handle_tracepoints): Add assert.
2715         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2716         (wstatus_maybe_breakpoint): New function.
2717         (cancel_breakpoint): Delete function.
2718         (check_stopped_by_watchpoint): New function, factored out from
2719         linux_low_filter_event.
2720         (lp_status_maybe_breakpoint): Delete function.
2721         (linux_low_filter_event): Remove filter_ptid argument.
2722         Leave thread group exits pending here.  Store the LWP's stop PC.
2723         Always leave events pending.
2724         (linux_wait_for_event_filtered): Pull all events out of the
2725         kernel, and leave them all pending.
2726         (count_events_callback, select_event_lwp_callback): Consider all
2727         events.
2728         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2729         (select_event_lwp): Only give preference to the stepping LWP in
2730         all-stop mode.  Adjust comments.
2731         (ignore_event): New function.
2732         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2733         references to cancel_breakpoints.  Adjust to renames.  Also give
2734         equal priority to all LWPs that have had events in non-stop mode.
2735         If reporting a software breakpoint event, unadjust the LWP's PC.
2736         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2737         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2738         Adjust.
2739         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2740         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2741         (linux_stopped_by_watchpoint): Adjust.
2742         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2743         * linux-low.h (enum lwp_stop_reason): New.
2744         (struct lwp_info) <stop_pc>: Adjust comment.
2745         <stopped_by_watchpoint>: Delete field.
2746         <stop_reason>: New field.
2747         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2748         * mem-break.c (software_breakpoint_inserted_here)
2749         (hardware_breakpoint_inserted_here): New function.
2750         * mem-break.h (software_breakpoint_inserted_here)
2751         (hardware_breakpoint_inserted_here): Declare.
2752         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2753         (cancel_breakpoints): Delete.
2754         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2755         (upload_fast_traceframes): Remove references to
2756         cancel_breakpoints.
2757
2758 2015-01-09  Pedro Alves  <palves@redhat.com>
2759
2760         * thread-db.c (find_new_threads_callback): Ignore thread if the
2761         kernel thread ID is -1.
2762
2763 2015-01-09  Pedro Alves  <palves@redhat.com>
2764
2765         * linux-low.c (linux_attach_fail_reason_string): Move to
2766         nat/linux-ptrace.c, and rename.
2767         (linux_attach_lwp): Update comment.
2768         (attach_proc_task_lwp_callback): New function.
2769         (linux_attach): Adjust to rename and use
2770         linux_proc_attach_tgid_threads.
2771         (linux_attach_fail_reason_string): Delete declaration.
2772
2773 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2774
2775         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2776         * server.c (gdbserver_version): Likewise.
2777
2778 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2779
2780         * remote-utils.c: Include ctype.h.
2781         (input_interrupt): Explicitly handle the case when the char
2782         received is the NUL byte.  Improve the printing of non-ASCII
2783         characters.
2784
2785 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2786
2787         * linux-low.c (linux_low_filter_event): Update call to
2788         linux_enable_event_reporting following the addition of
2789         a new parameter to that function.
2790
2791 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2792
2793         PR server/17457
2794         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2795         (AARCH64_FPCR_REGNO): Likewise.
2796         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2797         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2798         (aarch64_store_fpregset): Likewise.
2799
2800 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2801
2802         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2803         Remove FIXME comment about assumption about N.
2804
2805 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2806
2807         * configure.ac: If large-file support is disabled in GDBserver,
2808         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2809         * configure: Regenerate.
2810
2811 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2812
2813         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2814         warning upon ENODATA from ptrace.
2815         * linux-s390-low.c (s390_store_tdb): New.
2816         (s390_regsets): Add regset for NT_S390_TDB.
2817
2818 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2819
2820         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2821         without a fill_function.
2822         * linux-s390-low.c (s390_fill_last_break): Remove.
2823         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2824         (s390_arch_setup): Use regset's size instead of fill_function for
2825         loop end condition.
2826
2827 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2828
2829         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2830         the regset's store function when ptrace returned an error.
2831         * regcache.c (get_thread_regcache): Invalidate register cache
2832         before fetching inferior's registers.
2833
2834 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2835
2836         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2837         while-loop as for-loop.
2838         (regsets_store_inferior_registers): Likewise.
2839
2840 2014-11-28  Yao Qi  <yao@codesourcery.com>
2841
2842         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2843         * config.in, configure: Re-generate.
2844         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2845         is defined.
2846
2847 2014-11-21  Yao Qi  <yao@codesourcery.com>
2848
2849         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2850         (AC_CHECK_HEADERS): Remove malloc.h.
2851         * configure: Re-generated.
2852         * config.in: Re-generated.
2853         * server.h: Don't include alloca.h and malloc.h.
2854         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2855         Don't include malloc.h.
2856
2857 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2858
2859         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2860         corresponding ERRNO check in same block.
2861
2862 2014-11-12  Pedro Alves  <palves@redhat.com>
2863
2864         * server.c (cont_thread): Update comment.
2865         (start_inferior, attach_inferior): No longer clear cont_thread.
2866         (handle_v_cont): No longer set cont_thread.
2867         (captured_main): Clear cont_thread each time a GDB connects.
2868
2869 2014-11-12  Pedro Alves  <palves@redhat.com>
2870
2871         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2872         thread, and don't resume all threads if the Hc thread has exited.
2873
2874 2014-11-12  Pedro Alves  <palves@redhat.com>
2875
2876         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2877         the process group instead of to a specific LWP.
2878
2879 2014-10-15  Pedro Alves  <palves@redhat.com>
2880
2881         PR server/17487
2882         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2883         parameter.
2884         (arm_set_thread_context): Delete.
2885         (the_low_target): Adjust.
2886         * win32-i386-low.c (debug_registers_changed)
2887         (debug_registers_used): Delete.
2888         (update_debug_registers_callback): New function.
2889         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2890         needing to update their debug registers.
2891         (win32_get_current_dr): New function.
2892         (x86_dr_low_get_addr, x86_dr_low_get_control)
2893         (x86_dr_low_get_status): Fetch the debug register from the thread
2894         record's context.
2895         (i386_initial_stuff): Adjust.
2896         (i386_get_thread_context): Remove current_event parameter.  Don't
2897         clear debug_registers_changed nor copy DR values to
2898         debug_reg_state.
2899         (i386_set_thread_context): Delete.
2900         (i386_prepare_to_resume): New function.
2901         (i386_thread_added): Mark the thread as needing to update irs
2902         debug registers.
2903         (the_low_target): Remove i386_set_thread_context and install
2904         i386_prepare_to_resume.
2905         * win32-low.c (win32_get_thread_context): Adjust.
2906         (win32_set_thread_context): Use SetThreadContext
2907         directly.
2908         (win32_prepare_to_resume): New function.
2909         (win32_require_context): New function, factored out from ...
2910         (thread_rec): ... this.
2911         (continue_one_thread): Call win32_prepare_to_resume on each thread
2912         we're about to continue.
2913         (win32_resume): Call win32_prepare_to_resume on the event thread.
2914         * win32-low.h (struct win32_thread_info)
2915         <debug_registers_changed>: New field.
2916         (struct win32_target_ops): Change prototype of set_thread_context,
2917         delete set_thread_context and add prepare_to_resume.
2918         (win32_require_context): New declaration.
2919
2920 2014-10-08  Gary Benson  <gbenson@redhat.com>
2921
2922         * server.h: Do not include common-exceptions.h.
2923
2924 2014-10-08  Gary Benson  <gbenson@redhat.com>
2925
2926         * server.h: Do not include cleanups.h.
2927
2928 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2929
2930         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2931         mips64-dsp-linux.c.
2932
2933 2014-09-23  Yao Qi  <yao@codesourcery.com>
2934
2935         * linux-low.c (lp_status_maybe_breakpoint): New function.
2936         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2937         (count_events_callback): Likewise.
2938         (select_event_lwp_callback): Likewise.
2939         (cancel_breakpoints_callback): Likewise.
2940
2941 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2942
2943         * linux-low.c (handle_extended_wait): Call
2944         linux_ptrace_get_extended_event.
2945         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2946         linux_is_extended_waitstatus.
2947
2948 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2949
2950         * Makefile.in (CPPFLAGS): Define.
2951         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2952         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2953
2954 2014-09-16  Gary Benson  <gbenson@redhat.com>
2955
2956         * inferiors.h (current_inferior): Renamed as...
2957         (current_thread): New variable.  All uses updated.
2958         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2959         (maybe_move_out_of_jump_pad): Likewise.
2960         (cancel_breakpoint): Likewise.
2961         (linux_low_filter_event): Likewise.
2962         (wait_for_sigstop): Likewise.
2963         (linux_resume_one_lwp): Likewise.
2964         (need_step_over_p): Likewise.
2965         (start_step_over): Likewise.
2966         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2967         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2968         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2969         and save_inferior as saved_thread.
2970         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2971         saved_thread.
2972         (regcache_invalidate_thread): Likewise.
2973         * remote-utils.c (prepare_resume_reply): Likewise.
2974         * thread-db.c (thread_db_get_tls_address): Likewise.
2975         (disable_thread_event_reporting): Likewise.
2976         (remove_thread_event_breakpoints): Likewise.
2977         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2978         as saved_thread.
2979         * target.h (set_desired_inferior): Renamed as...
2980         (set_desired_thread): New declaration.  All uses updated.
2981         * server.c (myresume): Updated comment to reference thread instead
2982         of inferior.
2983         (handle_serial_event): Likewise.
2984         (handle_target_event): Likewise.
2985
2986 2014-09-12  Tom Tromey  <tromey@redhat.com>
2987             Gary Benson  <gbenson@redhat.com>
2988
2989         * regcache.h: Include common-regcache.h.
2990         (regcache_read_pc): Don't declare.
2991         * regcache.c (get_thread_regcache_for_ptid): New function.
2992
2993 2014-09-11  Tom Tromey  <tromey@redhat.com>
2994             Gary Benson  <gbenson@redhat.com>
2995
2996         * symbol.c: New file.
2997         * Makefile.in (SFILES): Add symbol.c.
2998         (OBS): Add symbol.o.
2999
3000 2014-09-11  Gary Benson  <gbenson@redhat.com>
3001
3002         * target.c (target_stop_ptid, target_continue_ptid): New
3003         functions.
3004
3005 2014-09-11  Tom Tromey  <tromey@redhat.com>
3006             Gary Benson  <gbenson@redhat.com>
3007
3008         * target.h: Include target/target.h.
3009         * target.c (target_read_memory, target_read_uint32)
3010         (target_write_memory): New functions.
3011
3012 2014-09-11  Gary Benson  <gbenson@redhat.com>
3013
3014         * server.h (debug_hw_points): Don't declare.
3015         * server.c (debug_hw_points): Don't define.  Replace all uses
3016         with show_debug_regs.
3017         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3018         all uses with show_debug_regs.
3019
3020 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3021
3022         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3023         endianness into account.
3024         (ppc_supply_ptrace_register): Likewise.
3025
3026 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3027
3028         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3029         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3030
3031 2014-09-03  Gary Benson  <gbenson@redhat.com>
3032
3033         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3034         ALL_DEBUG_ADDRESS_REGISTERS.
3035
3036 2014-09-02  Gary Benson  <gbenson@redhat.com>
3037
3038         * i386-low.h: Renamed as...
3039         * x86-low.h: New file.  All type, function and variable name
3040         prefixes changed from "i386_" to "x86_".  All references updated.
3041         * i386-low.c: Renamed as...
3042         * x86-low.c: New file.  All type, function and variable name
3043         prefixes changed from "i386_" to "x86_".  All references updated.
3044
3045 2014-09-02  Gary Benson  <gbenson@redhat.com>
3046
3047         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3048         (x86_linux_new_thread): Likewise.
3049
3050 2014-08-29  Gary Benson  <gbenson@redhat.com>
3051
3052         * server.h (setjmp.h): Do not include.
3053         (toplevel): Do not declare.
3054         (common-exceptions.h): Include.
3055         (cleanups.h): Likewise.
3056         * server.c (toplevel): Do not define.
3057         (exit_code): New static global.
3058         (detach_or_kill_for_exit_cleanup): New function.
3059         (main): New function.  Original main renamed to...
3060         (captured_main): New function.
3061         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3062
3063 2014-08-29  Gary Benson  <gbenson@redhat.com>
3064
3065         * Makefile.in (SFILES): Add common/common-exceptions.c.
3066         (OBS): Add common-exceptions.o.
3067         (common-exceptions.o): New rule.
3068         * utils.c (prepare_to_throw_exception): New function.
3069
3070 2014-08-29  Gary Benson  <gbenson@redhat.com>
3071
3072         * config.in: Regenerate.
3073         * configure: Likewise.
3074
3075 2014-08-29  Gary Benson  <gbenson@redhat.com>
3076
3077         * Makefile.in (SFILES): Add common/cleanups.c.
3078         (OBS): cleanups.o.
3079         (cleanups.o): New rule.
3080
3081 2014-08-29  Gary Benson  <gbenson@redhat.com>
3082
3083         * utils.c (internal_vwarning): New function.
3084
3085 2014-08-28  Gary Benson  <gbenson@redhat.com>
3086
3087         * utils.h (fatal): Remove declaration.
3088         * utils.c (fatal): Remove function.
3089
3090 2014-08-28  Gary Benson  <gbenson@redhat.com>
3091
3092         * tracepoint.c (gdb_agent_init): Replace fatal with
3093         perror_with_name.
3094         (initialize_tracepoint): Likewise.
3095
3096 2014-08-28  Gary Benson  <gbenson@redhat.com>
3097
3098         * remote-utils.c (remote_prepare): Replace fatal with error.
3099
3100 2014-08-28  Gary Benson  <gbenson@redhat.com>
3101
3102         * linux-low.c (linux_async): Replace fatal with warning.
3103         Tidy up and return.
3104         (linux_start_non_stop): Return -1 if linux_async failed.
3105
3106 2014-08-28  Gary Benson  <gbenson@redhat.com>
3107
3108         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3109         gdb_assert.
3110         (i386_dr_low_get_addr): Remove vague comment.
3111         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3112         gdb_assert.
3113
3114 2014-08-28  Gary Benson  <gbenson@redhat.com>
3115
3116         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3117         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3118         internal_error.
3119         (linux_resume_one_lwp): Likewise.
3120         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3121         gdb_assert.
3122         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3123         with internal_error.
3124         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3125         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3126         (find_register_by_name): Replace fatal with internal_error.
3127         (find_regno): Likewise.
3128         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3129         * thread-db.c (thread_db_create_event): Likewise.
3130         (thread_db_load_search): Likewise.
3131         (try_thread_db_load_1): Likewise.
3132         * tracepoint.c (get_jump_space_head): Replace fatal with
3133         internal_error.
3134         (claim_trampoline_space): Likewise.
3135         (have_fast_tracepoint_trampoline_buffer): Likewise.
3136         (cmd_qtstart): Likewise.
3137         (stop_tracing): Likewise.
3138         (fast_tracepoint_collecting): Likewise.
3139         (target_malloc): Likewise.
3140         (download_tracepoint): Likewise.
3141         (download_trace_state_variables): Replace check with gdb_assert.
3142         (upload_fast_traceframes): Replace fatal with internal_error.
3143
3144 2014-08-19  Tom Tromey  <tromey@redhat.com>
3145             Gary Benson  <gbenson@redhat.com>
3146
3147         * Makefile.in (SFILES): Add common/common-debug.c.
3148         (OBS): Add common-debug.o.
3149         (common-debug.o): New rule.
3150         * debug.h (debug_printf): Don't declare.
3151         * debug.c (debug_printf): Renamed and rewritten as...
3152         (debug_vprintf): New function.
3153
3154 2014-08-19  Gary Benson  <gbenson@redhat.com>
3155
3156         * utils.h: Do not include print-utils.h.
3157
3158 2014-08-19  Tom Tromey  <tromey@redhat.com>
3159             Gary Benson  <gbenson@redhat.com>
3160
3161         * server.h: Add static assertion.
3162         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3163
3164 2014-08-19  Tom Tromey  <tromey@redhat.com>
3165             Gary Benson  <gbenson@redhat.com>
3166
3167         * Makefile.in (SFILES): Add common/errors.c.
3168         (OBS): Add errors.o.
3169         (IPA_OBS): Add errors-ipa.o.
3170         (errors.o): New rule.
3171         (errors-ipa.o): Likewise.
3172         * utils.h (perror_with_name, error, warning): Don't declare.
3173         * utils.c (warning): Renamed and rewritten as...
3174         (vwarning): New function.
3175         (error): Renamed and rewritten as...
3176         (verror): New function.
3177         (internal_error): Renamed and rewritten as...
3178         (internal_verror): New function.
3179
3180 2014-08-07  Gary Benson  <gbenson@redhat.com>
3181
3182         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3183         * configure: Regenerate.
3184         * config.in: Likewise.
3185         * server.h: Do not include errno.h.
3186         * event-loop.c: Likewise.
3187         * hostio-errno.c: Likewise.
3188         * linux-low.c: Likewise.
3189         * remote-utils.c: Likewise.
3190         * spu-low.c: Likewise.
3191         * utils.c: Likewise.
3192         * gdbreplay.c: Unconditionally include errno.h.
3193
3194 2014-08-07  Gary Benson  <gbenson@redhat.com>
3195
3196         * server.h: Do not include string.h.
3197         * event-loop.c: Likewise.
3198         * linux-low.c: Likewise.
3199         * regcache.c: Likewise.
3200         * remote-utils.c: Likewise.
3201         * spu-low.c: Likewise.
3202         * utils.c: Likewise.
3203
3204 2014-08-07  Gary Benson  <gbenson@redhat.com>
3205
3206         * server.h: Do not include gdb_assert.h.
3207
3208 2014-08-07  Gary Benson  <gbenson@redhat.com>
3209
3210         * server.h: Do not include common-utils.h.
3211
3212 2014-08-07  Gary Benson  <gbenson@redhat.com>
3213
3214         * server.h: Do not include ptid.h.
3215         * notif.h: Likewise.
3216
3217 2014-08-07  Gary Benson  <gbenson@redhat.com>
3218
3219         * server.h: Do not include gdb_locale.h.
3220
3221 2014-08-07  Gary Benson  <gbenson@redhat.com>
3222
3223         * server.h: Do not include gdb/signals.h.
3224         * win32-low.c: Likewise.
3225
3226 2014-08-07  Gary Benson  <gbenson@redhat.com>
3227
3228         * server.h: Do not include pathmax.h.
3229
3230 2014-08-07  Gary Benson  <gbenson@redhat.com>
3231
3232         * server.h: Do not include libiberty.h.
3233         * linux-bfin-low.c: Likewise.
3234
3235 2014-08-07  Gary Benson  <gbenson@redhat.com>
3236
3237         * server.h: Do not include ansidecl.h.
3238
3239 2014-08-07  Gary Benson  <gbenson@redhat.com>
3240
3241         * linux-x86-low.c: Do not include stddef.h.
3242         * lynx-ppc-low.c: Likewise.
3243         * tracepoint.c: Likewise.
3244
3245 2014-08-07  Gary Benson  <gbenson@redhat.com>
3246
3247         * server.h: Do not include stdarg.h.
3248         * nto-low.c: Likewise.
3249
3250 2014-08-07  Gary Benson  <gbenson@redhat.com>
3251
3252         * server.h: Do not include stdlib.h.
3253         * inferiors.c: Likewise.
3254         * linux-low.c: Likewise.
3255         * regcache.c: Likewise.
3256         * spu-low.c: Likewise.
3257         * tracepoint.c: Likewise.
3258         * utils.c: Likewise.
3259
3260 2014-08-07  Gary Benson  <gbenson@redhat.com>
3261
3262         * server.h: Do not include stdio.h.
3263         * linux-low.c: Likewise.
3264         * remote-utils.c: Likewise.
3265         * spu-low.c: Likewise.
3266         * utils.c: Likewise.
3267         * wincecompat.c: Likewise.
3268
3269 2014-08-06  Gary Benson  <gbenson@redhat.com>
3270
3271         * regcache.c (init_register_cache): Move conditionals inside if.
3272
3273 2014-08-06  Gary Benson  <gbenson@redhat.com>
3274
3275         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3276
3277 2014-07-31  Gary Benson  <gbenson@redhat.com>
3278
3279         * ax.h: Do not include server.h.
3280         * gdbthread.h: Likewise.
3281         * lynx-low.h: Likewise.
3282         * notif.h: Likewise.
3283
3284 2014-07-30  Gary Benson  <gbenson@redhat.com>
3285
3286         * server.h: Include common-defs.h.
3287         Do not include config.h or build-gnulib-gdbserver/config.h.
3288
3289 2014-07-30  Gary Benson  <gbenson@redhat.com>
3290
3291         * hostio-errno.c: Move server.h to top of includes list.
3292         * inferiors.c: Likewise.
3293         * linux-x86-low.c: Likewise.
3294         * notif.c: Include server.h.
3295
3296 2014-07-24  Tom Tromey  <tromey@redhat.com>
3297             Gary Benson  <gbenson@redhat.com>
3298
3299         * server.h (CORE_ADDR): Now unsigned.
3300
3301 2014-07-16  Pedro Alves  <palves@redhat.com>
3302
3303         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3304
3305 2014-07-15  Pedro Alves  <palves@redhat.com>
3306
3307         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3308         copy.
3309
3310 2014-07-11  Pedro Alves  <palves@redhat.com>
3311
3312         * linux-low.c (kill_wait_lwp): New function, based on
3313         kill_one_lwp_callback, but use my_waitpid directly.
3314         (kill_one_lwp_callback, linux_kill): Use it.
3315
3316 2014-06-23  Pedro Alves  <palves@redhat.com>
3317
3318         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3319         before setting DR0..DR3.
3320
3321 2014-06-20  Gary Benson  <gbenson@redhat.com>
3322
3323         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3324         * configure: Regenerated.
3325         * config.in: Likewise.
3326
3327 2014-06-20  Gary Benson  <gbenson@redhat.com>
3328
3329         * Makefile.in (SFILES): Update locations for files moved
3330         from common to nat.
3331         (object file files): Reordered.
3332
3333 2014-06-20  Gary Benson  <gbenson@redhat.com>
3334
3335         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3336         (i386_dr_low_set_addr): Likewise.
3337         (i386_dr_low_get_addr): Likewise.
3338         (i386_dr_low_can_set_control): Likewise.
3339         (i386_dr_low_set_control): Likewise.
3340         (i386_dr_low_get_control): Likewise.
3341         (i386_dr_low_get_status): Likewise.
3342         (i386_get_debug_register_length): Likewise.
3343         * linux-x86-low.c (i386_dr_low_set_addr):
3344         Changed signature.  Made static.
3345         (i386_dr_low_get_addr): Likewise.
3346         (i386_dr_low_set_control): Likewise.
3347         (i386_dr_low_get_control): Likewise.
3348         (i386_dr_low_get_status): Likewise.
3349         (i386_dr_low): New global variable.
3350         * win32-i386-low.c (i386_dr_low_set_addr):
3351         Changed signature.  Made static.
3352         (i386_dr_low_get_addr): Likewise.
3353         (i386_dr_low_set_control): Likewise.
3354         (i386_dr_low_get_control): Likewise.
3355         (i386_dr_low_get_status): Likewise.
3356         (i386_dr_low): New global variable.
3357
3358 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3359
3360         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3361         * Makefile.in (AR, AR_FLAGS): Define.
3362         * configure: Regenerate.
3363
3364 2014-06-19  Gary Benson  <gbenson@redhat.com>
3365
3366         * Makefile.in (i386-dregs.o): New rule.
3367         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3368         * i386-low.c (target.h): Remove include.
3369         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3370         (DR_CONTROL_SHIFT): Likewise.
3371         (DR_CONTROL_SIZE): Likewise.
3372         (DR_RW_EXECUTE): Likewise.
3373         (DR_RW_WRITE): Likewise.
3374         (DR_RW_READ): Likewise.
3375         (DR_RW_IORW): Likewise.
3376         (DR_LEN_1): Likewise.
3377         (DR_LEN_2): Likewise.
3378         (DR_LEN_4): Likewise.
3379         (DR_LEN_8): Likewise.
3380         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3381         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3382         (DR_ENABLE_SIZE): Likewise.
3383         (DR_LOCAL_SLOWDOWN): Likewise.
3384         (DR_GLOBAL_SLOWDOWN): Likewise.
3385         (DR_CONTROL_RESERVED): Likewise.
3386         (I386_DR_CONTROL_MASK): Likewise.
3387         (I386_DR_VACANT): Likewise.
3388         (I386_DR_LOCAL_ENABLE): Likewise.
3389         (I386_DR_GLOBAL_ENABLE): Likewise.
3390         (I386_DR_DISABLE): Likewise.
3391         (I386_DR_SET_RW_LEN): Likewise.
3392         (I386_DR_GET_RW_LEN): Likewise.
3393         (I386_DR_WATCH_HIT): Likewise.
3394         (i386_wp_op_t): Likewise.
3395         (i386_show_dr): Likewise.
3396         (i386_length_and_rw_bits): Likewise.
3397         (i386_insert_aligned_watchpoint): Likewise.
3398         (i386_remove_aligned_watchpoint): Likewise.
3399         (i386_handle_nonaligned_watchpoint): Likewise.
3400         i386_update_inferior_debug_regs(): Likewise.
3401         (i386_dr_insert_watchpoint): Likewise.
3402         (i386_dr_remove_watchpoint): Likewise.
3403         (i386_dr_region_ok_for_watchpoint): Likewise.
3404         (i386_dr_stopped_data_address): Likewise.
3405         (i386_dr_stopped_by_watchpoint): Likewise.
3406
3407 2014-06-19  Gary Benson  <gbenson@redhat.com>
3408
3409         * i386-low.c (i386_dr_show): Renamed to
3410         i386_show_dr and made static.  All uses updated.
3411         (i386_dr_length_and_rw_bits): Renamed to
3412         i386_length_and_rw_bits and made static.
3413         All uses updated.
3414         (i386_dr_insert_aligned_watchpoint): Renamed to
3415         i386_insert_aligned_watchpoint and made static.
3416         All uses updated.
3417         (i386_dr_remove_aligned_watchpoint): Renamed to
3418         i386_remove_aligned_watchpoint and made static.
3419         All uses updated.
3420         (i386_dr_update_inferior_debug_regs): Renamed to
3421         i386_update_inferior_debug_regs and made static.
3422         All uses updated.
3423
3424 2014-06-18  Gary Benson  <gbenson@redhat.com>
3425
3426         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3427         (i386_dr_low_can_set_control): Likewise.
3428         (i386_get_debug_register_length): Likewise.
3429         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3430         (i386_dr_low_can_set_control): Likewise.
3431         (i386_get_debug_register_length): Likewise.
3432
3433 2014-06-17  Gary Benson  <gbenson@redhat.com>
3434
3435         * i386-low.h (i386-dregs.h): New include.
3436         (DR_FIRSTADDR): Now in i386-dregs.h.
3437         (DR_LASTADDR): Likewise.
3438         (DR_NADDR): Likewise.
3439         (DR_STATUS): Likewise.
3440         (DR_CONTROL): Likewise.
3441         (i386_debug_reg_state): Likewise.
3442         (i386_dr_insert_watchpoint): Likewise.
3443         (i386_dr_remove_watchpoint): Likewise.
3444         (i386_dr_region_ok_for_watchpoint): Likewise.
3445         (i386_dr_stopped_data_address): Likewise.
3446         (i386_dr_stopped_by_watchpoint): Likewise.
3447         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3448
3449 2014-06-18  Gary Benson  <gbenson@redhat.com>
3450
3451         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3452         i386_dr_insert_watchpoint.
3453         (i386_low_remove_watchpoint): Renamed to
3454         i386_dr_remove_watchpoint.
3455         (i386_low_region_ok_for_watchpoint): Renamed to
3456         i386_dr_region_ok_for_watchpoint.
3457         (i386_low_stopped_data_address): Renamed to
3458         i386_dr_stopped_data_address.
3459         (i386_low_stopped_by_watchpoint): Renamed to
3460         i386_dr_stopped_by_watchpoint.
3461         * i386-low.c (i386_show_dr): Renamed to
3462         i386_dr_show and made nonstatic.  All uses updated.
3463         (i386_length_and_rw_bits): Renamed to
3464         i386_dr_length_and_rw_bits and made nonstatic.
3465         All uses updated.
3466         (i386_insert_aligned_watchpoint): Renamed to
3467         i386_dr_insert_aligned_watchpoint and made nonstatic.
3468         All uses updated.
3469         (i386_remove_aligned_watchpoint): Renamed to
3470         i386_dr_remove_aligned_watchpoint and made nonstatic.
3471         All uses updated.
3472         (i386_update_inferior_debug_regs): Renamed to
3473         i386_dr_update_inferior_debug_regs and made nonstatic.
3474         All uses updated.
3475         (i386_low_insert_watchpoint): Renamed to
3476         i386_dr_insert_watchpoint.  All uses updated.
3477         (i386_low_remove_watchpoint): Renamed to
3478         i386_dr_remove_watchpoint.  All uses updated.
3479         (i386_low_region_ok_for_watchpoint): Renamed to
3480         i386_dr_region_ok_for_watchpoint.  All uses updated.
3481         (i386_low_stopped_data_address): Renamed to
3482         i386_dr_stopped_data_address.  All uses updated.
3483         (i386_low_stopped_by_watchpoint): Renamed to
3484         i386_dr_stopped_by_watchpoint.  All uses updated.
3485
3486 2014-06-18  Gary Benson  <gbenson@redhat.com>
3487
3488         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3489         (i386_dr_low_can_set_control): Likewise.
3490         (i386_insert_aligned_watchpoint): New check.
3491
3492 2014-06-18  Gary Benson  <gbenson@redhat.com>
3493
3494         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3495         Renamed to state.
3496
3497 2014-06-18  Gary Benson  <gbenson@redhat.com>
3498
3499         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3500         instead of fatal and error.
3501         (i386_handle_nonaligned_watchpoint): Likewise.
3502
3503 2014-06-18  Gary Benson  <gbenson@redhat.com>
3504
3505         * i386-low.c (i386_get_debug_register_length): New macro.
3506         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3507         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3508         phex to format values.
3509
3510 2014-06-18  Gary Benson  <gbenson@redhat.com>
3511
3512         * i386-low.h: Comment changes.
3513         * i386-low.c: Likewise.
3514
3515 2014-06-18  Gary Benson  <gbenson@redhat.com>
3516
3517         * i386-low.c: Whitespace changes.
3518
3519 2014-06-12  Tom Tromey  <tromey@redhat.com>
3520
3521         * utils.c (freeargv): Remove.
3522
3523 2014-06-12  Tom Tromey  <tromey@redhat.com>
3524
3525         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3526         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3527         (parse_debug_format_options): Likewise.
3528         (gdbserver_usage): Likewise.
3529         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3530         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3531         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3532         against libiberty.
3533         ($(LIBGNU)): Depend on libiberty.
3534         (all-lib): Recurse into all subdirs.
3535         (install-only): Invoke "install" target in subdirs.
3536         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3537         targets.
3538         * configure: Rebuild.
3539         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3540         for vasprintf, vsnprintf, or gettimeofday.
3541         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3542         srv_tgtobj.
3543
3544 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3545
3546         * development.sh: Delete.
3547         * Makefile.in (config.status): Adjust dependency on development.sh.
3548         * configure.ac: Adjust development.sh source call.
3549         * configure: Regenerate.
3550
3551 2014-06-02  Pedro Alves  <palves@redhat.com>
3552
3553         * ax.c (gdb_free_agent_expr): New function.
3554         * ax.h (gdb_free_agent_expr): New declaration.
3555         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3556         list.
3557         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3558         static.
3559         (clear_breakpoint_conditions_and_commands): New function.
3560         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3561         (clear_breakpoint_conditions_and_commands): New declaration.
3562
3563 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3564
3565         * linux-aarch64-low.c (asm/ptrace.h): Include.
3566
3567 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3568
3569         Fix TLS access for -static -pthread.
3570         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3571         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3572         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3573
3574 2014-05-20  Pedro Alves  <palves@redhat.com>
3575
3576         * linux-aarch64-low.c (aarch64_insert_point)
3577         (aarch64_remove_point): No longer check whether the type is
3578         supported here.  Adjust to new interface.
3579         (the_low_target): Install aarch64_supports_z_point_type as
3580         supports_z_point_type method.
3581         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3582         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3583         instead of a Z packet char.  Adjust.
3584         (arm_supports_z_point_type): New function.
3585         (arm_insert_point, arm_remove_point): Adjust to new interface.
3586         (the_low_target): Install arm_supports_z_point_type.
3587         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3588         (cris_insert_point, cris_remove_point): Adjust to new interface.
3589         Don't check whether the type is supported here.
3590         (the_low_target): Install cris_supports_z_point_type.
3591         * linux-low.c (linux_supports_z_point_type): New function.
3592         (linux_insert_point, linux_remove_point): Adjust to new interface.
3593         * linux-low.h (struct linux_target_ops) <insert_point,
3594         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3595         raw_breakpoint pointer parameter.
3596         <supports_z_point_type>: New method.
3597         * linux-mips-low.c (mips_supports_z_point_type): New function.
3598         (mips_insert_point, mips_remove_point): Adjust to new interface.
3599         Use mips_supports_z_point_type.
3600         (the_low_target): Install mips_supports_z_point_type.
3601         * linux-ppc-low.c (the_low_target): Install NULL as
3602         supports_z_point_type method.
3603         * linux-s390-low.c (the_low_target): Install NULL as
3604         supports_z_point_type method.
3605         * linux-sparc-low.c (the_low_target): Install NULL as
3606         supports_z_point_type method.
3607         * linux-x86-low.c (x86_supports_z_point_type): New function.
3608         (x86_insert_point): Adjust to new insert_point interface.  Use
3609         insert_memory_breakpoint.  Adjust to new
3610         i386_low_insert_watchpoint interface.
3611         (x86_remove_point): Adjust to remove_point interface.  Use
3612         remove_memory_breakpoint.  Adjust to new
3613         i386_low_remove_watchpoint interface.
3614         (the_low_target): Install x86_supports_z_point_type.
3615         * lynx-low.c (lynx_target_ops): Install NULL as
3616         supports_z_point_type callback.
3617         * nto-low.c (nto_supports_z_point_type): New.
3618         (nto_insert_point, nto_remove_point): Adjust to new interface.
3619         (nto_target_ops): Install nto_supports_z_point_type.
3620         * mem-break.c: Adjust intro comment.
3621         (struct raw_breakpoint) <raw_type, size>: New fields.
3622         <inserted>: Update comment.
3623         <shlib_disabled>: Delete field.
3624         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3625         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3626         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3627         (raw_bkpt_type_to_target_hw_bp_type): New function.
3628         (find_enabled_raw_code_breakpoint_at): New function.
3629         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3630         (insert_memory_breakpoint): New function, based off
3631         set_raw_breakpoint_at.
3632         (remove_memory_breakpoint): New function.
3633         (set_raw_breakpoint_at): Reimplement.
3634         (set_breakpoint): New, based on set_breakpoint_at.
3635         (set_breakpoint_at): Reimplement.
3636         (delete_raw_breakpoint): Go through the_target->remove_point
3637         instead of assuming memory breakpoints.
3638         (find_gdb_breakpoint_at): Delete.
3639         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3640         (find_gdb_breakpoint): New function.
3641         (set_gdb_breakpoint_at): Delete.
3642         (z_type_supported): New function.
3643         (set_gdb_breakpoint_1): New function, loosely based off
3644         set_gdb_breakpoint_at.
3645         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3646         (delete_gdb_breakpoint_at): Delete.
3647         (delete_gdb_breakpoint_1): New function, loosely based off
3648         delete_gdb_breakpoint_at.
3649         (delete_gdb_breakpoint): New function.
3650         (clear_gdb_breakpoint_conditions): Rename to ...
3651         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3652         breakpoint.
3653         (add_condition_to_breakpoint): Make static.
3654         (add_breakpoint_condition): Take a struct breakpoint pointer
3655         instead of an address.  Adjust.
3656         (gdb_condition_true_at_breakpoint): Rename to ...
3657         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3658         z_type parameter.
3659         (gdb_condition_true_at_breakpoint): Reimplement.
3660         (add_breakpoint_commands): Take a struct breakpoint pointer
3661         instead of an address.  Adjust.
3662         (gdb_no_commands_at_breakpoint): Rename to ...
3663         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3664         parameter.  Return true if no breakpoint was found.  Change debug
3665         output.
3666         (gdb_no_commands_at_breakpoint): Reimplement.
3667         (run_breakpoint_commands): Rename to ...
3668         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3669         and change return type to boolean.
3670         (run_breakpoint_commands): New function.
3671         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3672         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3673         breakpoint.  Go through the_target->remove_point instead of
3674         assuming memory breakpoint.
3675         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3676         software and hardware breakpoints.
3677         (reinsert_raw_breakpoint): Go through the_target->insert_point
3678         instead of assuming memory breakpoint.
3679         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3680         software and hardware breakpoints.
3681         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3682         Check both software and hardware breakpoints.
3683         (validate_inserted_breakpoint): Assert the breakpoint is a
3684         software breakpoint.  Set the inserted flag to -1 instead of
3685         setting shlib_disabled.
3686         (delete_disabled_breakpoints): Adjust.
3687         (validate_breakpoints): Only validate software breakpoints.
3688         Adjust to inserted flag change.
3689         (check_mem_read, check_mem_write): Skip breakpoint types other
3690         than software breakpoints.  Adjust to inserted flag change.
3691         * mem-break.h (enum raw_bkpt_type): New enum.
3692         (raw_breakpoint, struct process_info): Forward declare.
3693         (Z_packet_to_target_hw_bp_type): Delete declaration.
3694         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3695         (set_gdb_breakpoint, delete_gdb_breakpoint)
3696         (clear_breakpoint_conditions): New declarations.
3697         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3698         (breakpoint_inserted_here): Update comment.
3699         (add_breakpoint_condition, add_breakpoint_commands): Replace
3700         address parameter with a breakpoint pointer parameter.
3701         (gdb_breakpoint_here): Update comment.
3702         (delete_gdb_breakpoint_at): Delete.
3703         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3704         * server.c (process_point_options): Take a struct breakpoint
3705         pointer instead of an address.  Adjust.
3706         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3707         delete_gdb_breakpoint.
3708         * spu-low.c (spu_target_ops): Install NULL as
3709         supports_z_point_type method.
3710         * target.h: Include mem-break.h.
3711         (struct target_ops) <prepare_to_access_memory>: Update comment.
3712         <supports_z_point_type>: New field.
3713         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3714         instead of a char.  Also take a raw breakpoint pointer.
3715         * win32-arm-low.c (the_low_target): Install NULL as
3716         supports_z_point_type.
3717         * win32-i386-low.c (i386_supports_z_point_type): New function.
3718         (i386_insert_point, i386_remove_point): Adjust to new interface.
3719         (the_low_target): Install i386_supports_z_point_type.
3720         * win32-low.c (win32_supports_z_point_type): New function.
3721         (win32_insert_point, win32_remove_point): Adjust to new interface.
3722         (win32_target_ops): Install win32_supports_z_point_type.
3723         * win32-low.h (struct win32_target_ops):
3724         <supports_z_point_type>: New method.
3725         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3726         instead of a char.  Also take a raw breakpoint pointer.
3727
3728 2014-05-20  Pedro Alves  <palves@redhat.com>
3729
3730         * mem-break.h: Include break-common.h.
3731         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3732         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3733         (Z_packet_to_target_hw_bp_type): New declaration.
3734         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3735         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3736         (Z_PACKET_ACCESS_WP): Delete macros.
3737         (Z_packet_to_hw_type): Delete function.
3738         * i386-low.h: Don't include break-common.h here.
3739         (Z_packet_to_hw_type): Delete declaration.
3740         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3741         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3742         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3743         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3744         * linux-aarch64-low.c: Don't include break-common.h here.
3745         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3746         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3747         (Z_packet_to_target_hw_bp_type): Delete function.
3748         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3749         function.
3750         (mips_insert_point, mips_remove_point): Use
3751         Z_packet_to_target_hw_bp_type.
3752
3753 2014-05-20  Pedro Alves  <palves@redhat.com>
3754
3755         * linux-aarch64-low.c: Include break-common.h.
3756         (enum target_point_type): Delete.
3757         (Z_packet_to_point_type): Rename to ...
3758         (Z_packet_to_target_hw_bp_type): ... this, and return a
3759         target_hw_bp_type instead.
3760         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3761         instead of an enum target_point_type.
3762         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3763         breakpoint type.
3764         (aarch64_dr_state_insert_one_point)
3765         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3766         (aarch64_handle_aligned_watchpoint)
3767         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3768         Take an enum target_hw_bp_type instead of an enum
3769         target_point_type.
3770         (aarch64_supports_z_point_type): New function.
3771         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3772         use Z_packet_to_target_hw_bp_type.
3773
3774 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3775
3776         * configure.ac: Only use -Werror by default when DEVELOPMENT
3777         is true.
3778         * configure: Regenerate.
3779
3780 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3781
3782         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3783         * linux-x86-low.c (X86_64_USER_REGS): New.
3784         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3785
3786 2014-04-28  Yao Qi  <yao@codesourcery.com>
3787
3788         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3789         name.
3790
3791 2014-04-25  Pedro Alves  <palves@redhat.com>
3792
3793         PR server/16255
3794         * linux-low.c (linux_attach_fail_reason_string): New function.
3795         (linux_attach_lwp): Delete.
3796         (linux_attach_lwp_1): Rename to ...
3797         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3798         argument.  Remove "initial" parameter.  Return int instead of
3799         void.  Don't error or warn here.
3800         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3801         failure to attach to the tgid.  Call warning when failing to
3802         attach to an lwp.
3803         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3804         argument.  Remove "initial" parameter.  Return int instead of
3805         void.  Don't error or warn here.
3806         (linux_attach_fail_reason_string): New declaration.
3807         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3808         interface change.  Use linux_attach_fail_reason_string.
3809
3810 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3811             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3812
3813         * Makefile.in: Added rules to handle new files
3814         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3815         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3816         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3817         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3818         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3819         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3820         x32-avx512-linux.o.
3821         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3822         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3823         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3824         i386/x32-avx512.xml.
3825         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3826         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3827         i386/x32-avx512-linux.xml.
3828         * i387-fp.c (num_avx512_k_registers): New constant for number
3829         of K registers.
3830         (num_avx512_zmmh_low_registers): New constant for number of
3831         lower ZMM registers (0-15).
3832         (num_avx512_zmmh_high_registers): New constant for number of
3833         higher ZMM registers (16-31).
3834         (num_avx512_ymmh_registers): New contant for number of higher
3835         YMM registers (ymm16-31 added by avx521 on x86_64).
3836         (num_avx512_xmm_registers): New constant for number of higher
3837         XMM registers (xmm16-31 added by AVX512 on x86_64).
3838         (struct i387_xsave): Add space for AVX512 registers.
3839         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3840         Add code to handle AVX512 registers.
3841         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3842         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3843         prototypei from generated file.
3844         (tdesc_amd64_avx512_linux): Likewise.
3845         (init_registers_x32_avx512_linux): Likewise.
3846         (tdesc_x32_avx512_linux): Likewise.
3847         (init_registers_i386_avx512_linux): Likewise.
3848         (tdesc_i386_avx512_linux): Likewise.
3849         (x86_64_regmap): Add AVX512 registers.
3850         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3851         mask.
3852         (initialize_low_arch): Add code to initialize AVX512 registers.
3853
3854 2014-04-23  Pedro Alves  <palves@redhat.com>
3855
3856         * mem-break.c (find_gdb_breakpoint_at): Make static.
3857         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3858
3859 2014-04-23  Pedro Alves  <palves@redhat.com>
3860
3861         * i386-low.c: Don't include break-common.h here.
3862         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3863         prototype to take target_hw_bp_type as argument instead of a Z
3864         packet char.
3865         * i386-low.h: Include break-common.h here.
3866         (Z_packet_to_hw_type): Declare.
3867         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3868         prototypes.
3869         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3870         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3871         (x86_remove_point): Convert the packet number to a
3872         target_hw_bp_type before calling i386_low_remove_watchpoint.
3873         * win32-i386-low.c (i386_insert_point): Convert the packet number
3874         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3875         (i386_remove_point): Convert the packet number to a
3876         target_hw_bp_type before calling i386_low_remove_watchpoint.
3877
3878 2014-04-23  Pedro Alves  <palves@redhat.com>
3879
3880         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3881
3882 2014-04-10  Pedro Alves  <palves@redhat.com>
3883
3884         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3885         Check if the condition or command is NULL before checking if the
3886         breakpoint is known.  On success, return true.
3887         * mem-break.h (add_breakpoint_condition): Document return.
3888         (add_breakpoint_commands): Add describing comment.
3889         * server.c (skip_to_semicolon): New function.
3890         (process_point_options): Use it.
3891
3892 2014-04-09  Pedro Alves  <palves@redhat.com>
3893
3894         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3895         to lwpid_of.
3896
3897 2014-02-27  Pedro Alves  <palves@redhat.com>
3898
3899         PR 12702
3900         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3901         macros.
3902         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3903         output.
3904         (last_thread_of_process_p): Take a PID argument instead of a
3905         thread pointer.
3906         (linux_wait_for_lwp): Delete.
3907         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3908         functions.
3909         (linux_low_filter_event): New function, party factored out from
3910         linux_wait_for_event.
3911         (linux_wait_for_event): Rename to ...
3912         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3913         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3914         sigsuspend.  Check for zombie leaders.
3915         (linux_wait_for_event): Reimplement as wrapper around
3916         linux_wait_for_event_filtered.
3917         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3918         a normal or signal exit is seen, it's the whole process exiting.
3919         (wait_for_sigstop): No longer a for_each_inferior callback.
3920         Rewrite on top of linux_wait_for_event_filtered.
3921         (stop_all_lwps): Call wait_for_sigstop directly.
3922         * server.c (resume, handle_target_event): Handle
3923         TARGET_WAITKIND_NO_RESUMED.
3924
3925 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3926
3927         * win32-low.c (psapi_get_dll_name,
3928         * win32_CreateToolhelp32Snapshot): Delete.
3929         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3930         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3931         Delete.
3932         (handle_load_dll): Add function description.
3933         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3934
3935 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3936
3937         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3938         Add comment.
3939         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3940         base address when calling win32_add_one_solib.
3941         (handle_load_dll): Delete local variable load_addr.
3942         Remove 0x1000 offset applied to DLL base address when calling
3943         win32_add_one_solib.
3944         (handle_unload_dll): Add comment.
3945
3946 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3947
3948         * win32-low.c (win32_add_all_dlls): Renames
3949         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3950         Adjust implementation to always load all DLLs.
3951         Add 0x1000 offset to DLL base address when calling
3952         win32_add_one_solib.
3953         (child_initialization_done): New static global.
3954         (do_initial_child_stuff): Set child_initialization_done to
3955         zero during child initialization, and 1 after.  Replace call
3956         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3957         Add comment.
3958         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3959         (handle_unload_dll): Add function documentation.
3960         (get_child_debug_event): Ignore load and unload DLL events
3961         during child initialization.
3962
3963 2014-02-20  Doug Evans  <dje@google.com>
3964
3965         Remove global all_lwps.
3966         * inferiors.h (ptid_of): Move here from linux-low.h.
3967         (pid_of, lwpid_of): Ditto.
3968         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3969         parameter is a struct thread_info * now.
3970         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3971         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3972         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3973         directly.
3974         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3975         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3976         * linux-arm-low.c (update_registers_callback): Update, "entry"
3977         parameter is a struct thread_info * now.
3978         Fetch lwpid from current_inferior directly.
3979         (arm_insert_point): Pass &all_threads to find_inferior instead of
3980         &all_lwps.
3981         (arm_remove_point): Ditto.
3982         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3983         (arm_prepare_to_resume): Fetch pid from thread.
3984         (arm_read_description): Fetch lwpid from current_inferior directly.
3985         * linux-low.c (all_lwps): Delete.
3986         (delete_lwp): Delete call to remove_inferior.
3987         (handle_extended_wait): Fetch lwpid from thread.
3988         (add_lwp): Don't set lwp->entry.id.  Remove call to
3989         add_inferior_to_list.
3990         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3991         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3992         (kill_one_lwp_callback): Ditto.
3993         (linux_kill): Don't dereference NULL pointer.
3994         Fetch ptid,lwpid from thread.
3995         (get_detach_signal): Fetch ptid from thread.
3996         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3997         Simplify call to regcache_invalidate_thread.
3998         (delete_lwp_callback): Update, "entry" parameter is a
3999         struct thread_info * now.  Fetch pid from thread.
4000         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4001         (status_pending_p_callback): Update, "entry" parameter is a
4002         struct thread_info * now.  Fetch ptid from thread.
4003         (find_lwp_pid): Update, "entry" parameter is a
4004         struct thread_info * now.
4005         (linux_wait_for_lwp): Fetch pid from thread.
4006         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4007         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4008         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4009         (dequeue_one_deferred_signal): Ditto.
4010         (cancel_breakpoint): Fetch ptid from current_inferior.
4011         (linux_wait_for_event): Pass &all_threads to find_inferior,
4012         not &all_lwps.  Fetch ptid, lwpid from thread.
4013         (count_events_callback): Update, "entry" parameter is a
4014         struct thread_info * now.
4015         (select_singlestep_lwp_callback): Ditto.
4016         (select_event_lwp_callback): Ditto.
4017         (cancel_breakpoints_callback): Ditto.
4018         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4019         not &all_lwps.
4020         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4021         (unsuspend_one_lwp): Update, "entry" parameter is a
4022         struct thread_info * now.
4023         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4024         not &all_lwps.
4025         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4026         Fetch lwpid from thread, not lwp.
4027         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4028         Pass &all_threads to find_inferior, not &all_lwps.
4029         (send_sigstop): Fetch lwpid from thread, not lwp.
4030         (send_sigstop_callback): Update, "entry" parameter is a
4031         struct thread_info * now.
4032         (suspend_and_send_sigstop_callback): Ditto.
4033         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4034         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4035         struct thread_info * now.
4036         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4037         from thread, lwp.
4038         (lwp_running): Update, "entry" parameter is a
4039         struct thread_info * now.
4040         (stop_all_lwps): Fetch ptid from thread.
4041         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4042         (linux_resume_one_lwp): Fetch lwpid from thread.
4043         (linux_set_resume_request): Update, "entry" parameter is a
4044         struct thread_info * now.  Fetch pid, lwpid from thread.
4045         (resume_status_pending_p): Update, "entry" parameter is a
4046         struct thread_info * now.
4047         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4048         (start_step_over): Fetch lwpid from thread.
4049         (linux_resume_one_thread): Update, "entry" parameter is a
4050         struct thread_info * now.  Fetch lwpid from thread.
4051         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4052         (proceed_one_lwp): Update, "entry" parameter is a
4053         struct thread_info * now.  Fetch lwpid from thread.
4054         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4055         struct thread_info * now.
4056         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4057         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4058         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4059         directly.
4060         (regsets_store_inferior_registers): Ditto.
4061         (fetch_register, store_register): Ditto.
4062         (linux_read_memory, linux_write_memory): Ditto.
4063         (linux_request_interrupt): Ditto.
4064         (linux_read_auxv): Ditto.
4065         (linux_xfer_siginfo): Ditto.
4066         (linux_qxfer_spu): Ditto.
4067         (linux_qxfer_libraries_svr4): Ditto.
4068         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4069         moved to inferiors.h.
4070         (get_lwp): Delete.
4071         (get_thread_lwp): Update.
4072         (struct lwp_info): Delete member "entry".  Simplify comment for
4073         member "thread".
4074         (all_lwps): Delete.
4075         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4076         current_inferior directly.
4077         (update_watch_registers_callback): Update, "entry" parameter is a
4078         struct thread_info * now.  Fetch pid from thread.
4079         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4080         (mips_insert_point): Fetch lwpid from current_inferior.
4081         Pass &all_threads to find_inferior, not &all_lwps.
4082         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4083         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4084         directly.
4085         (mips_stopped_data_address): Ditto.
4086         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4087         directly.
4088         * linux-tile-low.c (tile_arch_setup): Ditto.
4089         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4090         (update_debug_registers_callback): Update, "entry" parameter is a
4091         struct thread_info * now.  Fetch pid from thread.
4092         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4093         Pass &all_threads to find_inferior, not &all_lwps.
4094         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4095         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4096         Pass &all_threads to find_inferior, not &all_lwps.
4097         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4098         (i386_dr_low_get_status): Ditto.
4099         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4100         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4101         (x86_linux_read_description): Ditto.
4102         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4103
4104 2014-02-20  Doug Evans  <dje@google.com>
4105
4106         * inferiors.c (get_first_inferior): Fix buglet.
4107
4108 2014-02-19  Doug Evans  <dje@google.com>
4109
4110         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4111         * inferiors.c (add_thread): Change result type to struct thread_info *.
4112         All callers updated.
4113         (add_lwp): Call add_thread here instead of in callers.
4114         All callers updated.
4115         * linux-low.h (get_lwp_thread): Rewrite.
4116         (struct lwp_info): New member "thread".
4117
4118 2014-02-19  Doug Evans  <dje@google.com>
4119
4120         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4121         All callers updated.
4122
4123 2014-02-19  Doug Evans  <dje@google.com>
4124
4125         * inferiors.c (add_thread): Fix whitespace.
4126
4127 2014-02-19  Doug Evans  <dje@google.com>
4128
4129         * dll.c (clear_dlls): Replace accessing list implemention details
4130         with API function.
4131         * gdbthread.h (get_first_thread): Declare.
4132         * inferiors.c (for_each_inferior_with_data): New function.
4133         (get_first_thread): New function.
4134         (find_thread_ptid): Simplify.
4135         (get_first_inferior): New function.
4136         (clear_list): Delete.
4137         (one_inferior_p): New function.
4138         (clear_inferior_list): New function.
4139         (clear_inferiors): Update.
4140         * inferiors.h (for_each_inferior_with_data): Declare.
4141         (clear_inferior_list): Declare.
4142         (one_inferior_p): Declare.
4143         (get_first_inferior): Declare.
4144         * linux-low.c (linux_wait_for_event): Replace accessing list
4145         implemention details with API function.
4146         * server.c (target_running): Ditto.
4147         (accumulate_file_name_length): New function.
4148         (emit_dll_description): New function.
4149         (handle_qxfer_libraries): Replace accessing list implemention
4150         details with API function.
4151         (handle_qxfer_threads_worker): New function.
4152         (handle_qxfer_threads_proper): Replace accessing list implemention
4153         details with API function.
4154         (handle_query): Ditto.
4155         (visit_actioned_threads_callback_ftype): New typedef.
4156         (visit_actioned_threads_data): New struct.
4157         (visit_actioned_threads): Rewrite to be find_inferior callback.
4158         (resume): Call find_inferior.
4159         (handle_status): Replace accessing list implemention
4160         details with API function.
4161         (process_serial_event): Replace accessing list implemention details
4162         with API function.
4163         * target.c (set_desired_inferior): Replace accessing list implemention
4164         details with API function.
4165         * tracepoint.c (same_process_p): New function.
4166         (gdb_agent_about_to_close): Replace accessing list implemention
4167         details with API function.
4168         * win32-low.c (child_delete_thread): Replace accessing list
4169         implemention details with API function.
4170         (match_dll_by_basename): New function.
4171         (dll_is_loaded_by_basename): New function.
4172         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4173         details call to dll_is_loaded_by_basename.
4174
4175 2014-02-19  Doug Evans  <dje@google.com>
4176
4177         * dll.h (struct dll_info): Add comment.
4178         * gdbthread.h (struct thread_info): Add comment.
4179         (current_ptid): Simplify.
4180         * inferiors.c (add_process): Update.
4181         (remove_process): Update.
4182         * inferiors.h (struct process_info): Rename member "head" to "entry".
4183         * linux-low.c (delete_lwp): Update.
4184         (add_lwp): Update.
4185         (last_thread_of_process_p): Update.
4186         (kill_one_lwp_callback, linux_kill): Update.
4187         (status_pending_p_callback): Update.
4188         (wait_for_sigstop): Update.  Simplify read of ptid.
4189         (start_step_over): Update.
4190         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4191         (get_lwp_thread): Update.
4192         (struct lwp_info): Rename member "head" to "entry".
4193         * regcache.h (inferior_list_entry): Delete.
4194         * server.c (kill_inferior_callback): Update.
4195         (detach_or_kill_inferior_callback): Update.
4196         (print_started_pid): Update.
4197         (print_attached_pid): Update.
4198         (process_serial_event): Simplify read of ptid.
4199         * thread-db.c (thread_db_create_event): Update.
4200         (thread_db_get_tls_address): Update.
4201         * win32-low.c (current_inferior_ptid): Simplify.
4202
4203 2014-02-19  Tom Tromey  <tromey@redhat.com>
4204
4205         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4206         argument.
4207         (target_supports_btrace): Update.
4208
4209 2014-02-14  Yao Qi  <yao@codesourcery.com>
4210
4211         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4212         (rsp-low-ipa.o): New target.
4213
4214 2014-02-12  Tom Tromey  <tromey@redhat.com>
4215
4216         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4217         convert_ascii_to_int.
4218         * regcache.c (registers_to_string): Likewise.
4219         * remote-utils.c (decode_M_packet): Likewise.
4220         * server.c (process_serial_event): Likewise.
4221
4222 2014-02-12  Tom Tromey  <tromey@redhat.com>
4223
4224         * server.c (handle_query, handle_v_run): Use hex2bin, not
4225         unhexify.
4226         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4227
4228 2014-02-12  Tom Tromey  <tromey@redhat.com>
4229
4230         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4231         convert_int_to_ascii.
4232         * regcache.c (registers_to_string, collect_register_as_string):
4233         Likewise.
4234         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4235         Likewise.
4236         * server.c (process_serial_event): Likewise.
4237         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4238         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4239
4240 2014-02-12  Tom Tromey  <tromey@redhat.com>
4241
4242         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4243         bin2hex, not hexify.
4244         * tracepoint.c (cmd_qtstatus): Likewise.
4245
4246 2014-02-12  Tom Tromey  <tromey@redhat.com>
4247
4248         * remote-utils.c (monitor_output): Pass explicit length to
4249         hexify.
4250
4251 2014-02-12  Tom Tromey  <tromey@redhat.com>
4252
4253         * tracepoint.c: Include rsp-low.h.
4254         * server.c: Include rsp-low.h.
4255         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4256         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4257         declare.
4258         * remote-utils.c: Include rsp-low.h.
4259         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4260         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4261         (convert_int_to_ascii, convert_ascii_to_int): Move to
4262         common/rsp-low.c.
4263         * regcache.c: Include rsp-low.h.
4264         * ax.c: Include rsp-low.h.
4265         * Makefile.in (SFILES): Add common/rsp-low.c.
4266         (OBS): Add rsp-low.o.
4267         (rsp-low.o): New target.
4268
4269 2014-02-12  Tom Tromey  <tromey@redhat.com>
4270
4271         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4272         Include print-utils.h.
4273         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4274         (plongest, thirty_two, phex_nz): Remove.
4275         * Makefile.in (SFILES): Add common/print-utils.c.
4276         (OBS): Add print-utils.o.
4277         (print-utils-ipa.o): New target.
4278         (print-utils.o): New target.
4279         (IPA_OBJS): Add print-utils-ipa.o.
4280
4281 2014-02-06  Tom Tromey  <tromey@redhat.com>
4282
4283         * Makefile.in (SFILES): Fix indentation.
4284
4285 2014-02-05  Doug Evans  <dje@google.com>
4286
4287         * linux-low.c (linux_wait_for_event): Improve comment.
4288         (linux_wait_1): Keep current_inferior in sync with event_child.
4289
4290 2014-01-22  Doug Evans  <dje@google.com>
4291
4292         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4293
4294 2014-01-22  Doug Evans  <dje@google.com>
4295
4296         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4297         * configure: Regenerate.
4298         * config.in: Regenerate.
4299         * Makefile.in (SFILES): Add debug.c.
4300         (OBS): Add debug.o.
4301         * debug.c: New file.
4302         * debug.h: New file.
4303         * linux-aarch64-low.c (*): Update all debugging printfs to use
4304         debug_printf instead of fprintf.
4305         * linux-arm-low.c (*): Ditto.
4306         * linux-cris-low.c (*): Ditto.
4307         * linux-crisv32-low.c (*): Ditto.
4308         * linux-m32r-low.c (*): Ditto.
4309         * linux-sparc-low.c (*): Ditto.
4310         * linux-x86.c (*): Ditto.
4311         * linux-low.c (*): Ditto.
4312         (linux_wait_1): Add calls to debug_enter, debug_exit.
4313         (linux_wait): Remove redundant debugging printf.
4314         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4315         (linux_resume, unstop_all_lwps): Ditto.
4316         * mem-break.c (*): Update all debugging printfs to use
4317         debug_printf instead of fprintf.
4318         * remote-utils.c (*): Ditto.
4319         * thread-db.c (*): Ditto.
4320         * server.c #include <ctype.h>, "gdb_vecs.h".
4321         (debug_threads): Moved to debug.c.
4322         (*): Update all debugging printfs to use debug_printf instead of
4323         fprintf.
4324         (start_inferior): Replace call to fflush with call to debug_flush.
4325         (monitor_show_help): Mention set debug-format.
4326         (parse_debug_format_options): New function.
4327         (handle_monitor_command): Handle "monitor set debug-format".
4328         (gdbserver_usage): Mention --debug-format.
4329         (main): Parse --debug-format.
4330         * server.h (debug_threads): Declaration moved to debug.h.
4331         #include "debug.h".
4332         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4333         trace_debug_1 that uses debug_printf.
4334         (tracepoint_look_up_symbols): Update all debugging printfs to use
4335         debug_printf instead of fprintf.
4336
4337 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4338
4339         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4340         sys/ptrace.h.
4341
4342 2014-01-17  Pedro Alves  <palves@redhat.com>
4343
4344         PR build/16445
4345         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4346         defined after including gdb_proc_service.h.
4347
4348 2014-01-16  Doug Evans  <dje@google.com>
4349
4350         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4351         (match_dll): Use it.
4352
4353 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4354
4355         * target.h (target_ops) <read_btrace>: Change parameters and
4356         return type to allow error reporting.
4357         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4358         trace reading errors on.
4359         * linux-low.c (linux_low_read_btrace): Pass trace reading
4360         errors on.
4361         (linux_low_disable_btrace): New.
4362
4363 2014-01-15  Doug Evans  <dje@google.com>
4364
4365         * inferiors.c (thread_id_to_gdb_id): Delete.
4366         * inferiors.h (thread_id_to_gdb_id): Delete.
4367
4368 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4369
4370         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4371         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4372         versions.
4373
4374 2014-01-08  Pedro Alves  <palves@redhat.com>
4375
4376         * server.c (handle_status): Don't discard previous queued stop
4377         replies or thread's pending status here.
4378         (main) <disconnection>: Do it here instead.
4379
4380 2014-01-08  Pedro Alves  <palves@redhat.com>
4381
4382         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4383         * server.c (visit_actioned_threads, handle_pending_status): New
4384         function.
4385         (handle_v_cont): Factor out parts to ...
4386         (resume): ... this new function.  If in all-stop, and a thread
4387         being resumed has a pending status, report it without actually
4388         resuming.
4389         (myresume): Adjust to use the new 'resume' function.
4390         (clear_pending_status_callback, set_pending_status_callback)
4391         (find_status_pending_thread_callback): New functions.
4392         (handle_status): Handle the case of multiple threads having
4393         interesting statuses to report.  Report threads' real last signal
4394         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4395         with an interesting thread to report the status for, instead of
4396         always reporting the status of the first thread.
4397
4398 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4399
4400         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4401         * gdbreplay.c (gdbreplay_version): Likewise.
4402
4403 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4404
4405         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4406         iov.iov_len with the real length in use.
4407
4408 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4409
4410         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4411         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4412         for all targets that use win32-low.c.
4413         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4414         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4415
4416 2013-12-13  Pedro Alves  <palves@redhat.com>
4417
4418         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4419         if equal to TARGET_WAITKIND_LOADED.
4420         * win32-low.c (cached_status): New static global.
4421         (win32_wait): Add declaration.
4422         (do_initial_child_stuff): Flush all initial pending debug events
4423         up to the initial breakpoint.
4424         (win32_wait): If CACHED_STATUS was set, return that instead
4425         of doing a real wait.  Remove the code resuming the execution
4426         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4427         during the initial phase.  Also remove the code changing
4428         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4429         TARGET_WAITKIND_STOPPED.
4430
4431 2013-12-11  Yao Qi  <yao@codesourcery.com>
4432
4433         * notif.c (handle_notif_ack): Return 0 if no notification
4434         matches.
4435
4436 2013-11-20  Doug Evans  <dje@google.com>
4437
4438         * linux-low.c (linux_set_resume_request): Fix comment.
4439
4440 2013-11-20  Doug Evans  <dje@google.com>
4441
4442         * linux-low.c (resume_status_pending_p): Tweak comment.
4443
4444 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4445
4446         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4447         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4448         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4449         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4450         (srv_amd64_regobj): Add amd64-mpx.o.
4451         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4452         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4453         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4454         * i387-fp.c (num_pl_bnd_register) Added constant.
4455         (num_pl_bnd_cfg_registers) Added constant.
4456         (struct i387_xsave) Added reserved area and MPX fields.
4457         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4458         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4459         function.
4460         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4461         (init_registers_amd64_mpx_linux): Declare new function.
4462         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4463         (x86_64_regmap): Add MPX registers.
4464         (x86_linux_read_description): Add MPX case.
4465         (initialize_low_arch): Initialize MPX targets.
4466
4467 2013-11-18  Tom Tromey  <tromey@redhat.com>
4468
4469         * configure: Rebuild.
4470         * configure.ac: Don't check for stdlib.h.
4471         * gdbreplay.c: Unconditionally include stdlib.h.
4472
4473 2013-11-18  Tom Tromey  <tromey@redhat.com>
4474
4475         * config.in: Rebuild.
4476         * configure: Rebuild.
4477         * configure.ac: Don't use AC_HEADER_DIRENT.
4478
4479 2013-11-18  Tom Tromey  <tromey@redhat.com>
4480
4481         * server.h: Don't check HAVE_STRING_H.
4482         * gdbreplay.c: Don't check HAVE_STRING_H.
4483         * configure: Rebuild.
4484
4485 2013-11-18  Tom Tromey  <tromey@redhat.com>
4486
4487         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4488         LIBGNU.
4489
4490 2013-11-08  Tom Tromey  <tromey@redhat.com>
4491
4492         * configure, config.in: Rebuild.
4493         * configure.ac: Remove unused configury.
4494
4495 2013-11-08  Tom Tromey  <tromey@redhat.com>
4496
4497         * acinclude.m4: Include common.m4, codeset.m4.
4498         * configure, config.in: Rebuild.
4499         * configure.ac: Use GDB_AC_COMMON.
4500
4501 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4502
4503         * linux-s390-low.c (HWCAP_S390_TE): New define.
4504         (s390_arch_setup): Consider the TE field in the HWCAP for
4505         determining 'have_regset_tdb'.
4506
4507 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4508
4509         PR gdb/16014
4510         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4511         call to sizeof.
4512
4513 2013-10-02  Pedro Alves  <palves@redhat.com>
4514
4515         * server.c (process_serial_event): Don't output "GDBserver
4516         exiting" if GDB is connected through stdio.
4517         * target.c (mywait): Likewise, be silent if GDB is connected
4518         through stdio.
4519
4520 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4521
4522         * lynx-low.c (lynx_add_threads_after_attach): New function.
4523         (lynx_attach): Remove call to add_thread.  Add call to
4524         lynx_add_threads_after_attach instead.
4525
4526 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4527
4528         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4529         * config.in, configure: Regenerated.
4530
4531 2013-09-18  Yao Qi  <yao@codesourcery.com>
4532
4533         PR server/15959
4534         * server.c (start_inferior): Clear 'resume_info'.
4535
4536 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4537
4538         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4539         for each register.
4540
4541 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4542
4543         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4544         linux-tile-low.o to srv_tgtobj.
4545
4546 2013-09-16  Will Newton  <will.newton@linaro.org>
4547
4548         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4549         out regs.
4550
4551 2013-09-06  Pedro Alves  <palves@redhat.com>
4552
4553         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4554         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4555         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4556         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4557         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4558         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4559
4560 2013-09-06  Pedro Alves  <palves@redhat.com>
4561
4562         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4563         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4564
4565 2013-09-06  Pedro Alves  <palves@redhat.com>
4566
4567         * linux-amd64-ipa.c: Include tracepoint.h.
4568         * linux-i386-ipa.c: Include tracepoint.h.
4569
4570 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4571
4572         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4573         (ps_get_thread_area): New function.
4574
4575 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4576
4577         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4578         (initialize_low_arch): Call init_registers_crisv32 rather than
4579         init_register_crisv32.
4580
4581 2013-09-05  Pedro Alves  <palves@redhat.com>
4582
4583         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4584         to ...
4585         * hostio.h: ... this new file.
4586         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4587         win32-low.c: Include hostio.h.
4588
4589 2013-09-05  Pedro Alves  <palves@redhat.com>
4590
4591         * server.h (gdb_client_data, handler_func, callback_handler_func)
4592         (delete_file_handler, add_file_handler, append_callback_event)
4593         (delete_callback_event, start_event_loop, initialize_event_loop):
4594         Move to event-loop.h and include it.
4595         * event-loop.h: New file.
4596
4597 2013-09-05  Pedro Alves  <palves@redhat.com>
4598
4599         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4600         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4601         (loaded_dll, unloaded_dll): Move to ...
4602         * dll.h: ... this new file.
4603         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4604
4605 2013-09-05  Pedro Alves  <palves@redhat.com>
4606
4607         * server.h (current_process, get_thread_process, all_processes)
4608         (add_inferior_to_list, for_each_inferior, current_inferior)
4609         (remove_inferior, add_process, remove_process, find_process_pid)
4610         (have_started_inferiors_p, have_attached_inferiors_p)
4611         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4612         (clear_inferiors, find_inferior, find_inferior_id)
4613         (inferior_target_data, set_inferior_target_data)
4614         (inferior_regcache_data, set_inferior_regcache_data): Move to
4615         inferiors.h, and include it.
4616         * inferiors.h: New file.
4617
4618 2013-09-05  Pedro Alves  <palves@redhat.com>
4619
4620         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4621         Move ...
4622         * ax.h: ... here.
4623
4624 2013-09-05  Pedro Alves  <palves@redhat.com>
4625
4626         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4627         tracepoint.h.
4628         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4629         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4630         (handle_tracepoint_general_set, handle_tracepoint_query)
4631         (tracepoint_finished_step, tracepoint_was_hit)
4632         (release_while_stepping_state_list, current_traceframe)
4633         (in_readonly_region, traceframe_read_mem)
4634         (fetch_traceframe_registers, traceframe_read_sdata)
4635         (traceframe_read_info, struct fast_tpoint_collect_status)
4636         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4637         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4638         (supply_fast_tracepoint_registers)
4639         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4640         (ipa_tdesc, claim_trampoline_space)
4641         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4642         (agent_mem_read, agent_get_trace_state_variable_value)
4643         (agent_set_trace_state_variable_value, agent_tsv_read)
4644         (agent_mem_read_string, get_raw_reg_func_addr)
4645         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4646         * tracepoint.h: ... this new file.
4647
4648 2013-09-05  Pedro Alves  <palves@redhat.com>
4649
4650         * server.h (perror_with_name, error, fatal, warning, paddress)
4651         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4652         include it.
4653         * utils.h: New file.
4654
4655 2013-09-05  Pedro Alves  <palves@redhat.com>
4656
4657         * server.h (remote_debug, noack_mode, transport_is_reliable)
4658         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4659         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4660         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4661         (write_enn, initialize_async_io, enable_async_io)
4662         (disable_async_io, check_remote_input_interrupt_request)
4663         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4664         (dead_thread_notify, prepare_resume_reply)
4665         (decode_address_to_semicolon, decode_address, decode_m_packet)
4666         (decode_M_packet, decode_X_packet, decode_xfer_write)
4667         (decode_search_memory_packet, unhexify, hexify)
4668         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4669         (look_up_one_symbol, relocate_instruction)
4670         (monitor_output): Move to remote-utils.h, and include it.
4671         * remote-utils.h: New file.
4672
4673 2013-09-05  Pedro Alves  <palves@redhat.com>
4674
4675         * server.h (_): Delete.
4676
4677 2013-09-02  Pedro Alves  <palves@redhat.com>
4678
4679         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4680         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4681         allocated.
4682         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4683
4684 2013-09-02  Pierre Muller  <muller@sourceware.org>
4685
4686         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4687         or WriteProcessMemory complete successfully and handle
4688         ERROR_PARTIAL_COPY error.
4689
4690 2013-09-02  Pedro Alves  <palves@redhat.com>
4691
4692         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4693         error instead of EIO.
4694
4695 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4696
4697         PR server/15604
4698         * linux-low.c: Include filestuff.h.
4699         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4700         * lynx-low.c: Include filestuff.h.
4701         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4702         * server.c: Include filestuff.h.
4703         (main): Call notice_open_fds.
4704         * spu-low.c: Include filestuff.h.
4705         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4706
4707 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4708
4709         * Makefile.in: Explain why ../target and ../nat are not
4710         listed as include file search paths.
4711         (linux-waitpid.o): New object file rule.
4712         * configure.srv (srv_native_linux_obj): New variable.
4713         Replace all occurrences of linux native object files with
4714         $srv_native_linux_obj.
4715         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4716         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4717         (linux_enable_event_reporting): Remove declaration.
4718         (my_waitpid): Moved to common/linux-waitpid.c.
4719         (linux_wait_for_event): Pass ptid when calling
4720         linux_enable_event_reporting.
4721         (linux_supports_tracefork_flag): Remove.
4722         (linux_enable_event_reporting): Likewise.
4723         (linux_tracefork_grandchild): Remove.
4724         (STACK_SIZE): Moved to common/linux-ptrace.c.
4725         (linux_tracefork_child): Remove.
4726         (linux_test_for_tracefork): Remove.
4727         (linux_look_up_symbols): Call linux_supports_traceclone.
4728         (initialize_low): Remove call to linux_test_for_tracefork.
4729         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4730         common/linux-ptrace.h.
4731         (PTRACE_TYPE_ARG4): Likewise.
4732         Include linux-ptrace.h.
4733
4734 2013-08-21  Pedro Alves  <palves@redhat.com>
4735
4736         * config.in: Renegerate.
4737
4738 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4739
4740         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4741         (SFILES): Remove $(srcdir)/common/target-common.c and
4742         add $(srcdir)/target/waitstatus.c.
4743         (OBS): Remove target-common.o and add waitstatus.o.
4744         (server_h): Remove $(srcdir)/../common/target-common.h and
4745         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4746         and $(srcdir)/../target/waitstatus.h.
4747         (target-common.o): Remove.
4748         (waitstatus.o): New target object file.
4749         * target.h: Do not include target-common.h and
4750         include target/resume.h, target/wait.h and
4751         target/waitstatus.h.
4752
4753 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4754
4755         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4756         to PTRACE_TYPE_ARG3.
4757         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4758         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4759         PTRACE_TYPE_ARG4.
4760         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4761         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4762
4763 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4764             Daniel Jacobowitz  <dan@codesourcery.com>
4765             Yao Qi  <yao@codesourcery.com>
4766
4767         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4768         (mips-linux-watch.o): New rule.
4769         (mips_linux_watch_h): New variable.
4770         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4771         srv_tgtobj.
4772         * linux-mips-low.c: Include mips-linux-watch.h.
4773         (struct arch_process_info, struct arch_lwp_info): New.
4774         (update_watch_registers_callback): New function.
4775         (mips_linux_new_process, mips_linux_new_thread) New functions.
4776         (mips_linux_prepare_to_resume, mips_insert_point): New
4777         functions.
4778         (mips_remove_point, mips_stopped_by_watchpoint): New
4779         functions.
4780         (rsp_bp_type_to_target_hw_bp_type): New function.
4781         (mips_stopped_data_address): New function.
4782         (the_low_target): Add watchpoint support functions.
4783
4784 2013-07-27  Yao Qi  <yao@codesourcery.com>
4785
4786         * i386-low.c: Include break-common.h.
4787         (enum target_hw_bp_type): Remove.
4788
4789 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4790
4791         * Makefile.in (SFILES): /common/target-common.c.
4792         (OBS): Add target-common.o.
4793         (server_h): Add $(srcdir)/../common/target-common.h.
4794         (target-common.o): New target.
4795         * server.c (queue_stop_reply_callback): Free
4796         status string after use.
4797         * target.c (target_waitstatus_to_string): Remove.
4798         * target.h: Include target-common.h.
4799         (resume_kind): Likewise.
4800         (target_waitkind): Likewise.
4801         (target_waitstatus): Likewise.
4802         (TARGET_WNOHANG): Likewise.
4803
4804 2013-07-04  Yao Qi  <yao@codesourcery.com>
4805
4806         * Makefile.in (host_alias): Use @host_noncanonical@.
4807         (target_alias): Use @target_noncanonical@.
4808         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4809         ACX_NONCANONICAL_HOST.
4810         * configure: Regenerated.
4811
4812         Revert:
4813         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4814
4815         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4816         * configure: Rebuild.
4817         * Makefile.in (version_host, version_target): Get from configure.
4818         (version.c): Use $(version_host) and $(version_target).
4819
4820 2013-07-03  Pedro Alves  <palves@redhat.com>
4821
4822         * Makefile.in (config.status): Depend on development.sh.
4823         * acinclude.m4: Include libmcheck.m4.
4824         * configure: Regenerate.
4825
4826 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4827
4828         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4829         attribute inside the parentheses.
4830         (winapi_DebugSetProcessKillOnExit): Ditto.
4831         (winapi_DebugBreakProcess): Ditto.
4832         (winapi_GenerateConsoleCtrlEvent): Ditto.
4833
4834 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4835
4836         * notif.h (notif_event): Add a dummy member to avoid compiler
4837         errors.
4838
4839 2013-07-01  Pedro Alves  <palves@redhat.com>
4840
4841         * hostio.c (HOSTIO_PATH_MAX): Define.
4842         (require_filename, handle_open, handle_unlink, handle_readlink):
4843         Use it.
4844
4845 2013-07-01  Pedro Alves  <palves@redhat.com>
4846
4847         * server.h: Include "pathmax.h".
4848         * linux-low.c: Don't include sys/param.h.
4849         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4850         MAXPATHLEN.
4851         * win32-low.c: Don't include sys/param.h.
4852         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4853
4854 2013-07-01  Pedro Alves  <palves@redhat.com>
4855
4856         * event-loop.c: Don't check HAVE_UNISTD_H before including
4857         <unistd.h>.
4858         * gdbreplay.c: Likewise.
4859         * remote-utils.c: Likewise.
4860         * server.c: Likewise.
4861         * configure.ac: Don't check for unistd.h.
4862         * configure: Regenerate.
4863
4864 2013-06-28  Tom Tromey  <tromey@redhat.com>
4865
4866         * Makefile.in (version.c): Use version.in, not
4867         common/version.in.
4868
4869 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4870
4871         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4872         * configure: Rebuild.
4873         * Makefile.in (version_host, version_target): Get from configure.
4874         (version.c): Use $(version_host) and $(version_target).
4875
4876 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4877
4878         Fix trace-status to output user name without trailing colon.
4879         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4880
4881 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4882
4883         Fix trace-status to output proper start-time and stop-time.
4884         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4885         output start time and stop time in hex as gdb expects.
4886
4887 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4888
4889         * tracepoint.c (build_traceframe_info_xml): Output trace state
4890         variables present in the trace buffer.
4891
4892 2013-06-24  Tom Tromey  <tromey@redhat.com>
4893
4894         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4895         create-version.sh.
4896         (version.o): Remove.
4897         * gdbreplay.c: Include version.h.
4898         (version, host_name): Don't declare.
4899         * server.h: Include version.h.
4900         (version, host_name): Don't declare.
4901
4902 2013-06-12  Pedro Alves  <palves@redhat.com>
4903
4904         * linux-x86-low.c (linux_is_elf64): Delete global.
4905         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4906         with local linux_pid_exe_is_elf_64_file use.
4907
4908 2013-06-11  Pedro Alves  <palves@redhat.com>
4909
4910         * linux-low.c (regset_disabled, disable_regset): New functions.
4911         (regsets_fetch_inferior_registers)
4912         (regsets_store_inferior_registers): Use them.
4913         (initialize_regsets_info); Don't allocate the disabled_regsets
4914         array here.
4915         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4916         comment.
4917
4918 2013-06-11  Pedro Alves  <palves@redhat.com>
4919
4920         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4921         xmalloc.
4922
4923 2013-06-11  Pedro Alves  <palves@redhat.com>
4924
4925         * linux-x86-low.c (initialize_low_arch): Call
4926         init_registers_x32_avx_linux.
4927
4928 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4929
4930         Fix compatibility with Android Bionic.
4931         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4932         it is not empty.
4933
4934 2013-06-07  Pedro Alves  <palves@redhat.com>
4935
4936         PR server/14823
4937         * Makefile.in (OBS): Add tdesc.o.
4938         (IPA_OBJS): Add tdesc-ipa.o.
4939         (tdesc-ipa.o): New rule.
4940         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4941         interface.
4942         * linux-low.c (new_inferior): Delete.
4943         (disabled_regsets, num_regsets): Delete.
4944         (linux_add_process): Adjust to set the new per-process
4945         new_inferior flag.
4946         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4947         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4948         was a stop.  When calling arch_setup, switch the current inferior
4949         to the thread that got an event.
4950         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4951         (regsets_fetch_inferior_registers)
4952         (regsets_store_inferior_registers): New regsets_info parameter.
4953         Adjust to use it.
4954         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4955         use it.
4956         (register_addr, fetch_register, store_register): New usrregs_info
4957         parameter.  Adjust to use it.
4958         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4959         parameter regs_info.  Adjust to use it.
4960         (linux_fetch_registers): Get the current inferior's regs_info, and
4961         adjust to use it.
4962         (linux_store_registers): Ditto.
4963         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4964         (initialize_low): Don't initialize the target_regsets here.  Call
4965         initialize_low_arch.
4966         * linux-low.h (target_regsets): Delete declaration.
4967         (struct regsets_info): New.
4968         (struct usrregs_info): New.
4969         (struct regs_info): New.
4970         (struct process_info_private) <new_inferior>: New field.
4971         (struct linux_target_ops): Delete the num_regs, regmap, and
4972         regset_bitmap fields.  New field regs_info.
4973         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4974         * i387-fp.c (num_xmm_registers): Delete.
4975         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4976         calls to new interface.
4977         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4978         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4979         Infer the number of xmm registers from the regcache's target
4980         description.
4981         * i387-fp.h (num_xmm_registers): Delete.
4982         * inferiors.c (add_thread): Don't install the thread's regcache
4983         here.
4984         * proc-service.c (gregset_info): Fetch the current inferior's
4985         regs_info.  Adjust to use it.
4986         * regcache.c: Include tdesc.h.
4987         (register_bytes, reg_defs, num_registers)
4988         (gdbserver_expedite_regs): Delete.
4989         (get_thread_regcache): If the thread doesn't have a regcache yet,
4990         create one, instead of aborting gdbserver.
4991         (regcache_invalidate_one): Rename to ...
4992         (regcache_invalidate_thread): ... this.
4993         (regcache_invalidate_one): New.
4994         (regcache_invalidate): Only invalidate registers of the current
4995         process.
4996         (init_register_cache): Add target_desc parameter, and use it.
4997         (new_register_cache): Ditto.  Assert the target description has a
4998         non zero registers_size.
4999         (regcache_cpy): Add assertions.  Adjust.
5000         (realloc_register_cache, set_register_cache): Delete.
5001         (registers_to_string, registers_from_string): Adjust.
5002         (find_register_by_name, find_regno, find_register_by_number)
5003         (register_cache_size): Add target_desc parameter, and use it.
5004         (free_register_cache_thread, free_register_cache_thread_one)
5005         (regcache_release, register_cache_size): New.
5006         (register_size): Add target_desc parameter, and use it.
5007         (register_data, supply_register, supply_register_zeroed)
5008         (supply_regblock, supply_register_by_name, collect_register)
5009         (collect_register_as_string, collect_register_by_name): Adjust.
5010         * regcache.h (struct target_desc): Forward declare.
5011         (struct regcache) <tdesc>: New field.
5012         (init_register_cache, new_register_cache): Add target_desc
5013         parameter.
5014         (regcache_invalidate_thread): Declare.
5015         (regcache_invalidate_one): Delete declaration.
5016         (regcache_release): Declare.
5017         (find_register_by_number, register_cache_size, register_size)
5018         (find_regno): Add target_desc parameter.
5019         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5020         declarations.
5021         * remote-utils.c: Include tdesc.h.
5022         (outreg, prepare_resume_reply): Adjust.
5023         * server.c: Include tdesc.h.
5024         (gdbserver_xmltarget): Delete declaration.
5025         (get_features_xml, process_serial_event): Adjust.
5026         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5027         declare.
5028         (struct process_info) <tdesc>: New field.
5029         (ipa_tdesc): Declare.
5030         * tdesc.c: New file.
5031         * tdesc.h: New file.
5032         * tracepoint.c: Include tdesc.h.
5033         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5034         (get_context_regcache): Adjust to pass ipa_tdesc down.
5035         (do_action_at_tracepoint): Adjust to get the register cache size
5036         from the context regcache's description.
5037         (traceframe_walk_blocks): Adjust to get the register cache size
5038         from the current trace frame's description.
5039         (traceframe_get_pc): Adjust to get current trace frame's
5040         description and pass it down.
5041         (gdb_collect): Adjust to get the register cache size from the
5042         IPA's description.
5043         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5044         (gdbserver_xmltarget): Delete.
5045         (initialize_low_tracepoint): Set the ipa's target description.
5046         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5047         (initialize_low_tracepoint): Set the ipa's target description.
5048         * linux-x86-low.c: Include tdesc.h.
5049         [__x86_64__] (is_64bit_tdesc): New.
5050         (ps_get_thread_area, x86_get_thread_area): Use it.
5051         (i386_cannot_store_register): Rename to ...
5052         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5053         (i386_cannot_fetch_register): Rename to ...
5054         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5055         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5056         to new interface.
5057         (target_regsets): Rename to ...
5058         (x86_regsets): ... this.
5059         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5060         interface.
5061         (x86_siginfo_fixup): Use is_64bit_tdesc.
5062         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5063         (tdesc_x32_avx_linux, tdesc_x32_linux)
5064         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5065         Declare.
5066         (x86_linux_update_xmltarget): Delete.
5067         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5068         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5069         (AMD64_LINUX_USER64_CS): New.
5070         (x86_linux_read_description): New, based on
5071         x86_linux_update_xmltarget.
5072         (same_process_callback): New.
5073         (x86_arch_setup_process_callback): New.
5074         (x86_linux_update_xmltarget): New.
5075         (x86_regsets_info): New.
5076         (amd64_linux_regs_info): New.
5077         (i386_linux_usrregs_info): New.
5078         (i386_linux_regs_info): New.
5079         (x86_linux_regs_info): New.
5080         (x86_arch_setup): Reimplement.
5081         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5082         (x86_emit_ops): Ditto.
5083         (the_low_target): Adjust.  Install x86_linux_regs_info,
5084         x86_cannot_fetch_register, and x86_cannot_store_register.
5085         (initialize_low_arch): New.
5086         * linux-ia64-low.c (tdesc_ia64): Declare.
5087         (ia64_fetch_register): Adjust.
5088         (ia64_usrregs_info, regs_info): New globals.
5089         (ia64_regs_info): New function.
5090         (the_low_target): Adjust.
5091         (initialize_low_arch): New function.
5092         * linux-sparc-low.c (tdesc_sparc64): Declare.
5093         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5094         Adjust.
5095         (sparc_arch_setup): New function.
5096         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5097         (the_low_target): Adjust.
5098         (initialize_low_arch): New function.
5099         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5100         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5101         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5102         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5103         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5104         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5105         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5106         (tdesc_powerpc_isa205_vsx64l): Declare.
5107         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5108         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5109         (ppc_set_pc, ppc_get_hwcap): Adjust.
5110         (ppc_usrregs_info): Forward declare.
5111         (!__powerpc64__) ppc_regmap_adjusted: New global.
5112         (ppc_arch_setup): Adjust to the current process'es target
5113         description.
5114         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5115         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5116         (ppc_store_evrregset): Adjust.
5117         (target_regsets): Rename to ...
5118         (ppc_regsets): ... this, and make static.
5119         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5120         (ppc_regs_info): New function.
5121         (the_low_target): Adjust.
5122         (initialize_low_arch): New function.
5123         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5124         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5125         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5126         (tdesc_s390x_linux64v2): Declare.
5127         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5128         (s390_fill_gregset, s390_store_last_break): Adjust.
5129         (target_regsets): Rename to ...
5130         (s390_regsets): ... this, and make static.
5131         (s390_get_pc, s390_set_pc): Adjust.
5132         (s390_get_hwcap): New target_desc parameter, and use it.
5133         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5134         (s390_arch_setup): Adjust to set the current process'es target
5135         description.  Don't adjust the regmap.
5136         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5137         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5138         (regs_info_3264): New globals.
5139         (s390_regs_info): New function.
5140         (the_low_target): Adjust.
5141         (initialize_low_arch): New function.
5142         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5143         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5144         [__mips64] (init_registers_mips_linux)
5145         (init_registers_mips_dsp_linux): Delete defines.
5146         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5147         (have_dsp): New global.
5148         (mips_read_description): New, based on mips_arch_setup.
5149         (mips_arch_setup): Reimplement.
5150         (get_usrregs_info): New function.
5151         (mips_cannot_fetch_register, mips_cannot_store_register)
5152         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5153         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5154         (target_regsets): Rename to ...
5155         (mips_regsets): ... this, and make static.
5156         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5157         (dsp_regs_info, regs_info): New globals.
5158         (mips_regs_info): New function.
5159         (the_low_target): Adjust.
5160         (initialize_low_arch): New function.
5161         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5162         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5163         Declare.
5164         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5165         (arm_read_description): New, with bits factored from
5166         arm_arch_setup.
5167         (arm_arch_setup): Reimplement.
5168         (target_regsets): Rename to ...
5169         (arm_regsets): ... this, and make static.
5170         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5171         (arm_regs_info): New function.
5172         (the_low_target): Adjust.
5173         (initialize_low_arch): New function.
5174         * linux-m68k-low.c (tdesc_m68k): Declare.
5175         (target_regsets): Rename to ...
5176         (m68k_regsets): ... this, and make static.
5177         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5178         (m68k_regs_info): New function.
5179         (m68k_arch_setup): New function.
5180         (the_low_target): Adjust.
5181         (initialize_low_arch): New function.
5182         * linux-sh-low.c (tdesc_sharch): Declare.
5183         (target_regsets): Rename to ...
5184         (sh_regsets): ... this, and make static.
5185         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5186         (sh_regs_info, sh_arch_setup): New functions.
5187         (the_low_target): Adjust.
5188         (initialize_low_arch): New function.
5189         * linux-bfin-low.c (tdesc_bfin): Declare.
5190         (bfin_arch_setup): New function.
5191         (bfin_usrregs_info, regs_info): New globals.
5192         (bfin_regs_info): New function.
5193         (the_low_target): Adjust.
5194         (initialize_low_arch): New function.
5195         * linux-cris-low.c (tdesc_cris): Declare.
5196         (cris_arch_setup): New function.
5197         (cris_usrregs_info, regs_info): New globals.
5198         (cris_regs_info): New function.
5199         (the_low_target): Adjust.
5200         (initialize_low_arch): New function.
5201         * linux-cris-low.c (tdesc_crisv32): Declare.
5202         (cris_arch_setup): New function.
5203         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5204         (cris_regs_info): New function.
5205         (the_low_target): Adjust.
5206         (initialize_low_arch): New function.
5207         * linux-m32r-low.c (tdesc_m32r): Declare.
5208         (m32r_arch_setup): New function.
5209         (m32r_usrregs_info, regs_info): New globals.
5210         (m32r_regs_info): Adjust.
5211         (initialize_low_arch): New function.
5212         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5213         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5214         (tic6x_usrregs_info): Forward declare.
5215         (tic6x_read_description): New function, based on ...
5216         (tic6x_arch_setup): ... this.  Reimplement.
5217         (target_regsets): Rename to ...
5218         (tic6x_regsets): ... this, and make static.
5219         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5220         (tic6x_regs_info): New function.
5221         (the_low_target): Adjust.
5222         (initialize_low_arch): New function.
5223         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5224         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5225         (target_regsets): Rename to ...
5226         (xtensa_regsets): ... this, and make static.
5227         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5228         globals.
5229         (xtensa_arch_setup, xtensa_regs_info): New functions.
5230         (the_low_target): Adjust.
5231         (initialize_low_arch): New function.
5232         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5233         (nios2_arch_setup): Set the current process'es tdesc.
5234         (target_regsets): Rename to ...
5235         (nios2_regsets): ... this.
5236         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5237         (nios2_regs_info): New function.
5238         (the_low_target): Adjust.
5239         (initialize_low_arch): New function.
5240         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5241         (aarch64_arch_setup): Set the current process'es tdesc.
5242         (target_regsets): Rename to ...
5243         (aarch64_regsets): ... this.
5244         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5245         (aarch64_regs_info): New function.
5246         (the_low_target): Adjust.
5247         (initialize_low_arch): New function.
5248         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5249         globals.
5250         (target_regsets): Rename to ...
5251         (tile_regsets): ... this.
5252         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5253         (tile_regs_info): New function.
5254         (tile_arch_setup): Set the current process'es tdesc.
5255         (the_low_target): Adjust.
5256         (initialize_low_arch): New function.
5257         * spu-low.c (tdesc_spu): Declare.
5258         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5259         * win32-arm-low.c (tdesc_arm): Declare.
5260         (arm_arch_setup): New function.
5261         (the_low_target): Install arm_arch_setup instead of
5262         init_registers_arm.
5263         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5264         (init_windows_x86): Rename to ...
5265         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5266         (the_low_target): Adjust.
5267         * win32-low.c (win32_tdesc): New global.
5268         (child_add_thread): Don't create the thread cache here.
5269         (do_initial_child_stuff): Set the new process'es tdesc.
5270         * win32-low.h (struct target_desc): Forward declare.
5271         (win32_tdesc): Declare.
5272         * lynx-i386-low.c (tdesc_i386): Declare global.
5273         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5274         * lynx-low.c (lynx_tdesc): New global.
5275         (lynx_add_process): Set the new process'es tdesc.
5276         * lynx-low.h (struct target_desc): Forward declare.
5277         (lynx_tdesc): Declare global.
5278         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5279         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5280         * nto-low.c (nto_tdesc): New global.
5281         (do_attach): Set the new process'es tdesc.
5282         * nto-low.h (struct target_desc): Forward declare.
5283         (nto_tdesc): Declare.
5284         * nto-x86-low.c (tdesc_i386): Declare.
5285         (nto_x86_arch_setup): Set `nto_tdesc'.
5286
5287 2013-06-04  Gary Benson  <gbenson@redhat.com>
5288
5289         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5290         to qSupported response when appropriate.
5291         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5292         with nonzero-length annex.
5293         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5294         arguments supplied in annex.
5295
5296 2013-05-31  Doug Evans  <dje@google.com>
5297
5298         PR server/15594
5299         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5300         64 bits in 64-cross-32 environment.
5301
5302 2013-05-28  Pedro Alves  <palves@redhat.com>
5303
5304         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5305         (aarch64-without-fpu.c): Delete rule.
5306         * configure.srv (aarch64*-*-linux*): Remove references to
5307         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5308         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5309         declaration.
5310
5311 2013-05-24  Pedro Alves  <palves@redhat.com>
5312
5313         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5314         instead of strchr/decode_address.  Error if the range isn't split
5315         with a ','.  Don't assume there's be a ':' in the action.
5316
5317 2013-05-23  Yao Qi  <yao@codesourcery.com>
5318             Pedro Alves  <palves@redhat.com>
5319
5320         * linux-low.c (lwp_in_step_range): New function.
5321         (linux_wait_1): If the thread was range stepping and stopped
5322         outside the stepping range, report the stop to GDB.  Otherwise,
5323         continue stepping.  Add range stepping debug output.
5324         (linux_set_resume_request): Copy the step range from the resume
5325         request to the lwp.
5326         (linux_supports_range_stepping): New.
5327         (linux_target_ops) <supports_range_stepping>: Set to
5328         linux_supports_range_stepping.
5329         * linux-low.h (struct linux_target_ops)
5330         <supports_range_stepping>: New field.
5331         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5332         * linux-x86-low.c (x86_supports_range_stepping): New.
5333         (the_low_target) <supports_range_stepping>: Set to
5334         x86_supports_range_stepping.
5335         * server.c (handle_v_cont): Handle 'r' action.
5336         (handle_v_requests): Append ";r" if the target supports range
5337         stepping.
5338         * target.h (struct thread_resume) <step_range_start,
5339         step_range_end>: New fields.
5340         (struct target_ops) <supports_range_stepping>:
5341         New field.
5342         (target_supports_range_stepping): New macro.
5343
5344 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5345
5346         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5347         confusion in comment.
5348
5349 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5350
5351         * lynx-low.c (struct process_info_private): New type.
5352         (lynx_add_process): New function.
5353         (lynx_create_inferior, lynx_attach): Replace calls to
5354         add_process by calls to lynx_add_process.
5355         (lynx_resume): If PTID is null, then try using
5356         current_process()->private->last_wait_event_ptid.
5357         Add comments.
5358         (lynx_clear_inferiors): Delete.  The contents of that function
5359         has been inlined in lynx_mourn;
5360         (lynx_wait_1): Save the ptid in the process's private data.
5361         (lynx_mourn): Free the process' private data.  Replace call
5362         to lynx_clear_inferiors by call to clear_inferiors.
5363
5364 2013-05-17  Yao Qi  <yao@codesourcery.com>
5365
5366         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5367         the right place.
5368
5369 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5370
5371         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5372         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5373         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5374         PT_TEXT_END_ADDR guards.  Update comments.
5375         (linux_target_op) <read_offsets>: Conditionally define to
5376         linux_read_offsets if the target is UCLIBC and if it defines
5377         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5378
5379 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5380             Andrew Jenner  <andrew@codesourcery.com>
5381
5382         * Makefile.in (SFILES): Add linux-nios2-low.c.
5383         (clean): Add action to delete nios2-linux.c.
5384         (nios2-linux.c): New rule.
5385         * configure.srv: Add nios2*-*-linux*.
5386         * linux-nios2-low.c: New.
5387
5388 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5389
5390         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5391
5392 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5393
5394         PR gdb/15186
5395         * ax.c (ax_printf): Add fflush.
5396
5397 2013-04-22  Tom Tromey  <tromey@redhat.com>
5398
5399         * Makefile.in (SFILES): Add filestuff.c.
5400         (OBS): Add filestuff.o.
5401         (filestuff.o): New target.
5402         * config.in, configure: Rebuild.
5403         * configure.ac: Check for fdwalk, pipe2.
5404
5405 2013-04-17  Pedro Alves  <palves@redhat.com>
5406
5407         * configure.ac (USE_THREAD_DB): Delete variable.
5408         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5409         Don't AC_SUBST USE_THREAD_DB.
5410         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5411         * config.in, configure: Regenerate.
5412
5413 2013-04-16  Pedro Alves  <palves@redhat.com>
5414
5415         * linux-low.h (struct lwp_info) <thread_known>: Move under
5416         the USE_THREAD_DB #ifdef.
5417
5418 2013-04-16  Pedro Alves  <palves@redhat.com>
5419
5420         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5421         (linux-low.o): Delete rule.
5422         * linux-low.h: Always include "gdb_thread_db.h" instead of
5423         conditionally including thread_db.h.
5424         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5425         HAVE_THREAD_DB_H.
5426
5427 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5428
5429         * Makefile.in (install-only): Fix make install regression.
5430
5431 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5432
5433         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5434         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5435         installation.
5436         * gdbserver.1: Remove.
5437
5438 2013-03-22  Pedro Alves  <palves@redhat.com>
5439
5440         * linux-low.c (handle_extended_wait): Don't call
5441         linux_enable_event_reporting.
5442
5443 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5444
5445         PR build/9098:
5446         * Makefile.in (SHELL): Use @SHELL@.
5447
5448 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5449
5450         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5451         compiler warning.
5452
5453 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5454
5455         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5456         Remove extraneous NULL element.
5457
5458 2013-03-13  Yao Qi  <yao@codesourcery.com>
5459
5460         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5461         'V' block in trace frame.
5462
5463 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5464
5465         * target.h (struct target_ops): Add btrace ops.
5466         (target_supports_btrace): New macro.
5467         (target_enable_btrace): New macro.
5468         (target_disable_btrace): New macro.
5469         (target_read_btrace): New macro.
5470         * gdbthread.h (struct thread_info): Add btrace field.
5471         * server.c: Include btrace-common.h.
5472         (handle_btrace_general_set): New function.
5473         (handle_btrace_enable): New function.
5474         (handle_btrace_disable): New function.
5475         (handle_general_set): Call handle_btrace_general_set.
5476         (handle_qxfer_btrace): New function.
5477         (struct qxfer qxfer_packets[]): Add btrace entry.
5478         * inferiors.c (remove_thread): Disable btrace.
5479         * linux-low: Include linux-btrace.h.
5480         (linux_low_enable_btrace): New function.
5481         (linux_low_read_btrace): New function.
5482         (linux_target_ops): Add btrace ops.
5483         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5484         Add srv_linux_btrace=yes.
5485         (x86_64-*-linux*): Add linux-btrace.o.
5486         Add srv_linux_btrace=yes.
5487         * configure.ac: Define HAVE_LINUX_BTRACE.
5488         * config.in: Regenerated.
5489         * configure: Regenerated.
5490
5491 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5492
5493         * server.c (handle_qxfer): Preserve error message if -3 is
5494         returned.
5495         (qxfer): Document the -3 return value.
5496
5497 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5498
5499         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5500         (linux_btrace_h): New variable.
5501         (linux-btrace.o): New rule.
5502
5503 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5504             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5505
5506         * tracepoint.c (trace_buffer_size): New global.
5507         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5508         (init_trace_buffer): Change to one-argument function. Allocate
5509         trace buffer memory.
5510         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5511         handle QTBuffer:size packet.
5512         (cmd_bigqtbuffer_size): New function.
5513         (initialize_tracepoint): Call init_trace_buffer with
5514         DEFAULT_TRACE_BUFFER_SIZE.
5515         * server.c (handle_query): Add QTBuffer:size in the
5516         supported packets.
5517
5518 2013-03-07  Yao Qi  <yao@codesourcery.com>
5519
5520         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5521         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5522         of -1.
5523         (cmd_qtsp): Adjust condition.  Do post increment.
5524         Set cur_action and cur_step_action back to 0.
5525
5526 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5527
5528         PR server/15236
5529         * linux-low.c (linux_write_memory): Return early success if LEN is
5530         zero.
5531
5532 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5533
5534         * configure.srv: Add x86_64-*-cygwin* as target.
5535
5536 2013-02-28  Tom Tromey  <tromey@redhat.com>
5537
5538         * configure.ac: Invoke AC_SYS_LARGEFILE.
5539         * configure, config.in: Rebuild.
5540
5541 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5542
5543         * win32-low.c: Throughout, fix format strings and casts of
5544         printf-like functions to avoid type related warnings on all
5545         platforms.
5546         (get_child_debug_event): Print dwDebugEventCode as hex since
5547         that's how it's usually documented.
5548
5549 2013-02-28  Yao Qi  <yao@codesourcery.com>
5550
5551         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5552         pulongest.
5553
5554 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5555
5556         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5557         (reg-tilegx32.c): New rule.
5558         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5559         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5560         different register info initializer according to elf class.
5561         (init_registers_tilgx32): New function.  The tilegx32 register info
5562         initializer.
5563         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5564         (tile_store_gregset): Likewise.
5565
5566 2013-02-27  Yao Qi  <yao@codesourcery.com>
5567
5568         * server.c (process_point_options): Print debug message when
5569         debug_threads is true.
5570
5571 2013-02-26  Yao Qi  <yao@codesourcery.com>
5572
5573         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5574
5575 2013-02-19  Pedro Alves  <palves@redhat.com>
5576             Kai Tietz <ktietz@redhat.com>
5577
5578         PR gdb/15161
5579
5580         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5581         instead of strtoul to extract address from packet.
5582         (process_serial_event) <'z'>: Likewise.
5583
5584 2013-02-18  Yao Qi  <yao@codesourcery.com>
5585
5586         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5587
5588 2013-02-14  Pedro Alves  <palves@redhat.com>
5589
5590         Plug memory leak.
5591
5592         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5593         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5594
5595 2013-02-14  Pedro Alves  <palves@redhat.com>
5596
5597         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5598
5599 2013-02-14  Pedro Alves  <palves@redhat.com>
5600
5601         * tracepoint.c (save_string): Delete.
5602         (add_tracepoint_action): Use savestring instead of save_string.
5603
5604 2013-02-12  Pedro Alves  <palves@redhat.com>
5605
5606         * linux-xtensa-low.c: Ditto.
5607         * xtensa-xtregs.c: Ditto.
5608
5609 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5610
5611         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5612         thread_db.
5613
5614 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5615
5616         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5617         aarch64_num_wp_regs and aarch64_num_bp_regs to
5618         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5619
5620 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5621
5622         * linux-aarch64-low.c (ps_get_thread_area): Replace
5623         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5624
5625 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5626             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5627             Nigel Stephens  <nigel.stephens@arm.com>
5628             Yufeng Zhang  <yufeng.zhang@arm.com>
5629
5630         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5631         (aarch64.c, aarch64-without-fpu.c): New targets.
5632         * configure.srv (aarch64*-*-linux*): New.
5633         * linux-aarch64-low.c: New file.
5634
5635 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5636
5637         * linux-low.c (handle_extended_wait, linux_create_inferior)
5638         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5639         (dequeue_one_deferred_signal, linux_resume_one_thread)
5640         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5641         (linux_tracefork_grandchild, linux_test_for_tracefork)
5642         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5643         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5644         where the argument is 0.
5645
5646 2013-01-25  Yao Qi  <yao@codesourcery.com>
5647
5648         * event-loop.c: Include "queue.h".
5649         (gdb_event_p): New typedef.
5650         (struct gdb_event) <next_event>: Remove.
5651         (event_queue): Change to QUEUE(gdb_event_p).
5652         (async_queue_event): Remove.
5653         (gdb_event_xfree): New.
5654         (initialize_event_loop): New.
5655         (process_event): Use API from QUEUE.
5656         (wait_for_event): Likewise.
5657         * server.c (main): Call initialize_event_loop.
5658         * server.h (initialize_event_loop): Declare.
5659
5660 2013-01-18  Yao Qi  <yao@codesourcery.com>
5661
5662         * ax.h (struct eval_agent_expr_context): New.
5663         (gdb_eval_agent_expr): Update declaration.
5664         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5665         TFRAME.  Add new argument CTX.
5666         * server.h (struct eval_agent_expr_context): Declare.
5667         (agent_mem_read, agent_tsv_read): Update declaration.
5668         (agent_mem_read_string): Likewise.
5669         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5670         (add_traceframe_block): Add new argument TPOINT.
5671         Increase TPOINT->traceframe_usage.
5672         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5673         eval_tracepoint_agent_expr.
5674         (condition_true_at_tracepoint): Likewise.
5675         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5676         (agent_mem_read_string, agent_tsv_read): Likewise.
5677
5678 2013-01-16  Yao Qi  <yao@codesourcery.com>
5679
5680         * linux-low.c (linux_resume_one_lwp): Don't check
5681         'lwp->bp_reinsert != 0'.
5682
5683 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5684             Pedro Alves  <palves@redhat.com>
5685
5686         * lynx-low.c (ptrace_request_to_str): Define a temporary
5687         macro and use it to simplify this function's implementation.
5688
5689 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5690
5691         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5692         sets errno.
5693
5694 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5695
5696         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5697
5698 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5699
5700         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5701
5702 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5703
5704         * lynx-low.c (lynx_resume): Use the resume_info parameter
5705         to determine the ptid for the lynx_ptrace call, unless
5706         it is equal to minus_one_ptid, in which case we use the
5707         ptid of the current_inferior.
5708         (lynx_wait_1): After having received a thread create/exit
5709         event, resume the inferior's execution using the signaling
5710         thread's ptid, rather than the old ptid.
5711
5712 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5713
5714         * lynx-low.c (lynx_resume): Delete variable ret.
5715
5716 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5717
5718         * gdbreplay.c (gdbreplay_version): Update copyright year.
5719         * server.c (gdbserver_version): Likewise.
5720
5721 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5722
5723         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5724         new thread.
5725
5726 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5727
5728         * lynx-low.c (ptrace_request_to_str): Add handling for
5729         PTRACE_GETTRACESIG.
5730
5731 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5732
5733         * lynx-low.c (lynx_attach): Delete variable new_process.
5734
5735 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5736
5737         * lynx-low.c (lynx_create_inferior): Delete variable
5738         new_process.
5739
5740 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5741
5742         * lynx-low.c (ptrace_request_to_str): Do not handle
5743         PTRACE_GETTHREADLIST if this macro does not exist.
5744
5745 2012-12-15  Yao Qi  <yao@codesourcery.com>
5746
5747         * Makefile.in (OBS): Add notif.o.
5748         * notif.c, notif.h: New.
5749         * server.c: Include "notif.h".
5750         (struct vstop_notif) <next>: Remove.
5751         <base>: New field.
5752         (queue_stop_reply): Update.
5753         (push_event, send_next_stop_reply): Remove.
5754         (discard_queued_stop_replies): Update.
5755         (notif_stop): New variable.
5756         (handle_v_stopped): Remove.
5757         (handle_v_requests): Don't call handle_v_stopped.  Call
5758         handle_ack_notif instead.
5759         (queue_stop_reply_callback): Call notif_event_enque instead
5760         of queue_stop_reply.
5761         (handle_status): Don't call send_next_stop_reply, call
5762         notif_write_event instead.
5763         (kill_inferior_callback): Likewise.
5764         (detach_or_kill_inferior_callback): Likewise.
5765         (main): Call initialize_notif.
5766         (process_serial_event): Call QUEUE_is_empty.
5767         (handle_target_event): Call notif_push instead of push event.
5768         * server.h (push_event): Remove declaration.
5769
5770 2012-12-10  Tom Tromey  <tromey@redhat.com>
5771
5772         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5773         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5774         macros.
5775         (.c.o): Rewrite.
5776         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5777         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5778         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5779         (amd64-linux-ipa.o, ax.o): Rewrite.
5780         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5781         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5782         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5783         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5784         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5785         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5786         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5787         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5788         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5789         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5790         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5791         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5792         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5793         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5794         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5795         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5796         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5797         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5798         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5799         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5800         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5801         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5802         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5803         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5804         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5805         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5806         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5807         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5808         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5809         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5810         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5811         (reg-tilegx.o): Remove.
5812         (all_object_files): New macro.
5813         Include .deps files.
5814         * aclocal.m4, configure: Rebuild.
5815         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5816         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5817         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5818
5819 2012-12-05  Tom Tromey  <tromey@redhat.com>
5820
5821         PR gdb/14917:
5822         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5823
5824 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5825
5826         * configure.ac: Check for linux/perf_event.h.
5827         * config.in: Regenerated.
5828         * configure: Regenerated.
5829
5830 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5831
5832         * hostio.c (handle_readlink): Decrease buffer size
5833         parameter passed to readlink by one byte.
5834
5835 2012-11-26  Yao Qi  <yao@codesourcery.com>
5836
5837         * configure.ac (build_warnings): Append '-Wempty-body'.
5838         * configure: Regenerated.
5839         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5840         body.
5841
5842 2012-11-15  Pierre Muller  <muller@sourceware.org>
5843
5844         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5845         * config.in: Regenerate.
5846         * configure: Regenerate.
5847         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5848         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5849         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5850         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5851         header.
5852         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5853         instead of <sys/wait.h> header.
5854         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5855
5856 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5857
5858         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5859         (various make rules): Remove -DGDBSERVER
5860
5861 2012-11-09  Yao Qi  <yao@codesourcery.com>
5862
5863         * spu-low.c (current_ptid): Move it to ..
5864         * gdbthread.h: ... here.  New.
5865         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5866         * server.c (myresume, process_serial_event): Likewise.
5867         * thread-db.c (thread_db_find_new_threads): Likewise.
5868         * tracepoint.c (run_inferior_command): Likewise.
5869
5870 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5871
5872         * server.c (handle_search_memory_1): Include access length in
5873         warning message.
5874
5875 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5876
5877         * linux-crisv32-low.c: Fix compile errors.
5878
5879 2012-09-04  Yao Qi  <yao@codesourcery.com>
5880
5881         * tracepoint.c (cmd_qtsv): Adjust debug message.
5882         Don't check CUR_TPOINT.
5883
5884 2012-08-28  Yao Qi  <yao@codesourcery.com>
5885
5886         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5887         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5888         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5889         Remove declarations of xmalloc, xreallloc, xstrdup and
5890         freeargv.
5891         * Makefile.in (libiberty_h): New.
5892         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5893         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5894
5895 2012-08-23  Yao Qi  <yao@codesourcery.com>
5896
5897         * server.h: Remove declaration of 'xsnprintf'.
5898
5899 2012-08-22  Keith Seitz  <keiths@redhat.com>
5900
5901         * server.h: Include build-gnulib-gbserver/config.h.
5902         * gdbreplay.c: Likewise.
5903
5904 2012-08-08  Doug Evans  <dje@google.com>
5905
5906         * Makefile.in (SFILES): Add gdb_vecs.c.
5907         (OBS): Add gdb_vecs.o.
5908         (gdb_vecs_h, host_defs_h): New variables.
5909         (thread-db.o): Add $(gdb_vecs_h) dependency.
5910         (gdb_vecs.o): New rule.
5911         * thread-db.c: #include "gdb_vecs.h".
5912         (thread_db_load_search): Use a vector to iterate over path elements.
5913         Handle text appearing after "$pdir".
5914
5915         * configure.ac: Add check for strstr.
5916         * config.in: Regenerate.
5917         * configure: Regenerate.
5918
5919 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5920
5921         * hostio.c (handle_pread): If pread fails, fall back to attempting
5922         lseek/read.
5923         (handle_pwrite): Likewise for pwrite.
5924
5925 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5926
5927         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5928         between unsupported TYPE and unimplementable ADDR/LEN combination.
5929         (arm_insert_point): Act on new return value.
5930
5931 2012-07-31  Pedro Alves  <palves@redhat.com>
5932
5933         * server.c (process_point_options): Only skip tokens if we find
5934         one that is unrecognized.  Don't treat 'X' specially while
5935         skipping unrecognized tokens.
5936
5937 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5938
5939         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5940         to 4-byte-align HW breakpoint addresses for Thumb.
5941
5942 2012-07-27  Yao Qi  <yao@codesourcery.com>
5943
5944         PR remote/14161.
5945
5946         * server.h: Declare gdb_agent_about_to_close.
5947         * target.c (kill_inferior): Include "agent.h".
5948         New.  Send command 'kill'.
5949         * target.h (kill_inferior): Removed macro.
5950         * tracepoint.c (gdb_agent_about_to_close): New.
5951         (gdb_agent_helper_thread): Handle command 'close'.
5952         Wait endlessly until the inferior stops.
5953         Install gdb_agent_remove_socket to atexit hook.
5954         (agent_socket_name): New static variable.
5955         (gdb_agent_socket_init): Replace local variable 'name' with
5956         'agent_socket_name'.
5957         (gdb_agent_remove_socket): New.
5958
5959 2012-07-27  Yao Qi  <yao@codesourcery.com>
5960
5961         * server.c (process_point_options): Stop at 'X' when parsing.
5962
5963 2012-07-19  Michael Eager  <eager@eagercon.com>
5964
5965         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5966         to hw_execute.
5967         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5968         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5969         hardware breakpoint.
5970
5971 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5972
5973         * gdbserver/linux-low.c (initialize_low): Call
5974         linux_ptrace_init_warnings.
5975
5976 2012-07-02  Doug Evans  <dje@google.com>
5977
5978         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5979         pointer to int.
5980
5981 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5982
5983         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5984         (ax.o): Add it to build rule.
5985         (ax-ipa.o): Ditto.
5986         (OBS): Add format.o.
5987         (IPA_OBS): Add format.o.
5988         * server.c (handle_query): Claim support for breakpoint commands.
5989         (process_point_options): Add command case.
5990         (process_serial_event): Leave running if there are printfs in
5991         effect.
5992         * mem-break.h (any_persistent_commands): Declare.
5993         (add_breakpoint_commands): Declare.
5994         (gdb_no_commands_at_breakpoint): Declare.
5995         (run_breakpoint_commands): Declare.
5996         * mem-break.c (struct point_command_list): New struct.
5997         (struct breakpoint): New field command_list.
5998         (any_persistent_commands): New function.
5999         (add_commands_to_breakpoint): New function.
6000         (add_breakpoint_commands): New function.
6001         (gdb_no_commands_at_breakpoint): New function.
6002         (run_breakpoint_commands): New function.
6003         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6004         locally.
6005         * ax.c: Include format.h.
6006         (ax_printf): New function.
6007         (gdb_eval_agent_expr): Add printf opcode.
6008
6009 2012-06-13  Yao Qi  <yao@codesourcery.com>
6010
6011         * server.c (start_inferior): Remove duplicated writes to fields
6012         'last_resume_kind' and 'last_status' of 'current_inferior'.
6013
6014 2012-06-12  Yao Qi  <yao@codesourcery.com>
6015             Pedro Alves  <palves@redhat.com>
6016
6017         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6018         comment.
6019         * server.c (handle_v_cont): Extend comment.
6020
6021 2012-06-11  Yao Qi  <yao@codesourcery.com>
6022
6023         * linux-low.c (linux_attach): Add 'static'.
6024
6025 2012-06-06  Yao Qi  <yao@codesourcery.com>
6026
6027         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6028
6029 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6030
6031         Fix gcc -flto compilation warning.
6032         * server.c (main): Make variable multi_mode and attach volatile.
6033
6034 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6035
6036         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6037         if the platform doesn't know about it.
6038
6039 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6040
6041         * Makefile.in (SFILES): Add linux-tile-low.c.
6042         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6043         * configure.srv: Handle tilegx-*-linux*.
6044         * linux-tile-low.c: New file.
6045
6046 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6047
6048         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6049
6050 2012-05-24  Pedro Alves  <palves@redhat.com>
6051
6052         PR gdb/7205
6053
6054         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6055
6056 2012-05-24  Pedro Alves  <palves@redhat.com>
6057
6058         PR gdb/7205
6059
6060         Replace target_signal with gdb_signal throughout.
6061
6062 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6063
6064         * linux-low.c (linux_store_registers): Avoid the copying sequence
6065         when no data has been retrieved by ptrace.
6066
6067 2012-05-22  Will Deacon  <will.deacon@arm.com>
6068
6069         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6070         Include asm/ptrace.h.
6071         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6072         already defined.
6073
6074 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6075
6076         * linux-low.c (linux_store_registers): Don't re-retrieve data
6077         with ptrace that has already been obtained from /proc.  Always
6078         copy any data retrieved with ptrace to the buffer supplied.
6079
6080 2012-05-11  Yao Qi  <yao@codesourcery.com>
6081             Pedro Alves  <palves@redhat.com>
6082
6083         * linux-low.c (enum stopping_threads_kind): New.
6084         (stopping_threads): Change type to `enum stopping_threads_kind'.
6085         (handle_extended_wait): If stopping and suspending threads, leave
6086         the new_lwp suspended too.
6087         (linux_wait_for_event): Adjust.
6088         (stop_all_lwps): Set `stopping_threads' to
6089         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6090         whether we're suspending threads or just stopping them.  Assert no
6091         recursion happens.
6092
6093 2012-04-29  Yao Qi  <yao@codesourcery.com>
6094
6095         * server.h: Move some code to ...
6096         * gdbthread.h: ... here.  New.
6097         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6098         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6099         (nto-low.o, win32-low.o): Likewise.
6100         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6101         * regcache.c, remote-utils.c, server.c: Likewise.
6102         * target.c, tracepoint.c, win32-low.c: Likewise.
6103
6104 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6105
6106         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6107         (PTRACE_ARG4_TYPE): Likewise.
6108         (PTRACE_XFER_TYPE): Likewise.
6109         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6110         ptrace to PTRACE_ARG3_TYPE.
6111         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6112         (PTRACE_ARG4_TYPE): Likewise.
6113         (PTRACE_XFER_TYPE): Likewise.
6114         (linux_detach_one_lwp): Cast fourth argument of
6115         ptrace to long then PTRACE_ARG4_TYPE.
6116         (regsets_fetch_inferior_registers): Cast third argument of
6117         ptrace to long then PTRACE_ARG3_TYPE.
6118         (regsets_store_inferior_registers): Likewise.
6119
6120 2012-04-20  Pedro Alves  <palves@redhat.com>
6121
6122         * configure: Regenerate.
6123
6124 2012-04-19  Pedro Alves  <palves@redhat.com>
6125
6126         * Makefile.in (GNULIB_BUILDDIR): New.
6127         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6128         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6129         (all, install-only, uninstall, clean-info, all-lib, clean): No
6130         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6131         (maintainer-clean realclean distclean): Use subdir_do.
6132         (subdir_do): New.
6133         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6134         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6135         * acinclude.m4: Include acx_configure_dir.m4.
6136         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6137         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6138         ACX_CONFIGURE_DIR.
6139         (GNULIB): New.
6140         (GNULIB_STDINT_H): Adjust.
6141         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6142         * gdbreplay.c: Include build-gnulib/config.h.
6143         * server.h: Likewise.
6144         * aclocal.m4: Regenerate.
6145         * config.in: Regenerate.
6146         * configure: Regenerate.
6147
6148 2012-04-19  Pedro Alves  <palves@redhat.com>
6149
6150         * Makefile.in (LIBGNU, INCGNU): Adjust.
6151         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6152         (all, install-only, uninstall, clean-info, all-lib, clean)
6153         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6154         * configure.ac: Adjust AC_OUTPUT output.
6155         * aclocal.m4: Regenerate.
6156         * configure: Regenerate.
6157
6158 2012-04-19  Pedro Alves  <palves@redhat.com>
6159
6160         * Makefile.in (generated_files): New.
6161         (server_h): Remove the explicit dependency on config.h, and depend
6162         on $generated_files.
6163
6164 2012-04-19  Pedro Alves  <palves@redhat.com>
6165
6166         * Makefile.in (INCGNU): Add -Ignulib.
6167
6168 2012-04-19  Pedro Alves  <palves@redhat.com>
6169
6170         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6171         (INCGNU): ... this, and spell out -I here.
6172         (GNULIB_LIB): Rename to ...
6173         (LIBGNU): ... this.
6174         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6175
6176 2012-04-19  Pedro Alves  <palves@redhat.com>
6177
6178         * config.in: Regenerate.
6179
6180 2012-04-19  Pedro Alves  <palves@redhat.com>
6181
6182         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6183         * server.h (memmem): Remove declaration.
6184         * config.in: Regenerate.
6185         * configure: Regenerate.
6186
6187 2012-04-19  Yao Qi  <yao@codesourcery.com>
6188
6189         * Makefile.in (SFILES): Add common/vec.c.
6190         (OBS): Add vec.o.
6191         (vec.o): New rule.
6192
6193 2012-04-19  Yao Qi  <yao@codesourcery.com>
6194
6195         * remote-utils.c (prepare_resume_reply): Replace with macro
6196         target_core_of_thread.
6197         * server.c (handle_qxfer_threads_proper): Likewise.
6198         * target.h (traget_core_of_thread): New macro.
6199
6200 2012-04-18  Pedro Alves  <palves@redhat.com>
6201
6202         * aclocal.m4: Regenerate.
6203         * configure: Regenerate.
6204
6205 2012-04-16  Yao Qi  <yao@codesourcery.com>
6206
6207         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6208         duplicated on address.
6209
6210 2012-04-16  Yao Qi  <yao@codesourcery.com>
6211
6212         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6213         (struct tracepoint_action_ops) <send>: New field.
6214         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6215         (agent_expr_send, x_tracepoint_action_send): New.
6216         (l_tracepoint_action_send): New.
6217         (cmd_qtdp): Download and install tracepoint
6218         according to `use_agent'.
6219         (run_inferior_command): Add one more parameter `len'.
6220         Update callers.
6221         (tracepoint_send_agent): New.
6222         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6223
6224 2012-04-16  Yao Qi  <yao@codesourcery.com>
6225
6226         * tracepoint.c (download_tracepoints): Moved to ...
6227         (cmd_qtstart): ... here.
6228
6229 2012-04-14  Yao Qi  <yao@codesourcery.com>
6230
6231         * tracepoint.c: Include inttypes.h.
6232         (struct collect_memory_action): Use sized types.
6233         (struct tracepoint): Likewise.
6234         (cmd_qtdp, stop_tracing): Update print specifiers.
6235         (cmd_qtp, response_tracepoint): Likewise.
6236         (collect_data_at_tracepoint): Likewise.
6237         (collect_data_at_step): Likewise.
6238
6239 2012-04-14  Yao Qi  <yao@codesourcery.com>
6240
6241         Import gnulib module inttypes.
6242         * aclocal.m4, config.in, configure: Regenerated.
6243
6244 2012-04-14  Yao Qi  <yao@codesourcery.com>
6245
6246         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6247         Makefile and config.status at last.
6248
6249 2012-04-13  Yao Qi  <yao@codesourcery.com>
6250
6251         * tracepoint.c: Include stdint.h unconditionally.
6252
6253 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6254
6255         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6256         on BFD_HAVE_SYS_PROCFS_TYPE.
6257         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6258         * configure: Regenerate.
6259         * config.in: Likewise.
6260
6261 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6262
6263         * Makefile.in (clean): Also remove x32.c x32-linux.c
6264         x32-avx.c x32-avx-linux.c.
6265         (x32.o): New target.
6266         (x32.c): Likewise.
6267         (x32-linux.o): Likewise.
6268         (x32-linux.c): Likewise.
6269         (x32-avx.o): Likewise.
6270         (x32-avx.c): Likewise.
6271         (x32-avx-linux.o): Likewise.
6272         (x32-avx-linux.c): Likewise.
6273
6274         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6275         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6276         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6277         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6278         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6279         i386/x32-avx-linux.xml.
6280
6281         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6282         (init_registers_x32_avx_linux): Likwise.
6283         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6284         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6285
6286 2012-04-13  Pedro Alves  <palves@redhat.com>
6287
6288         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6289         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6290         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6291         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6292         the sub-make.
6293
6294 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6295
6296         * linux-x86-low.c (compat_x32_clock_t): New.
6297         (compat_x32_siginfo_t): Likewise.
6298         (compat_x32_siginfo_from_siginfo): Likewise.
6299         (siginfo_from_compat_x32_siginfo): Likewise.
6300         (linux_is_elf64): Likewise.
6301         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6302         and siginfo_from_compat_x32_siginfo for x32.
6303         (x86_arch_setup): Set linux_is_elf64.
6304
6305 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6306
6307         PR gdb/13969
6308         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6309         e_machine field.
6310         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6311         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6312         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6313         compatible with process.
6314
6315 2012-04-12  Yao Qi  <yao@codesourcery.com>
6316
6317         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6318         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6319         (install-only, install-info, clean): Handle sub dir gnulib.
6320         (all-lib, am--refresh): New targets.
6321         (memmem.o): Remove target.
6322         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6323         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6324         (AC_REPLACE_FUNCS): Remove memmem.
6325         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6326         (AC_OUTPUT): Generate Makefile in gnulib/.
6327         * aclocal.m4, config.in, configure: Regenerated.
6328
6329 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6330
6331         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6332
6333 2012-04-05  Pedro Alves  <palves@redhat.com>
6334
6335         -Werror=strict-aliasing
6336
6337         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6338         pointer.
6339
6340 2012-04-04  Pedro Alves  <palves@redhat.com>
6341
6342         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6343         (sparc_store_gregset_from_stack, sparc_store_gregset)
6344         (sparc_breakpoint_at): Fix formatting.
6345
6346 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6347
6348         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6349         are available.
6350         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6351         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6352         * config.in: Regenerate.
6353         * configure: Likewise.
6354
6355 2012-03-29  Pedro Alves  <palves@redhat.com>
6356
6357         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6358         Correct ptrace arguments.
6359
6360 2012-03-28  Pedro Alves  <palves@redhat.com>
6361
6362         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6363         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6364         (IA64_FR1_REGNUM): New defines.
6365         (ia64_fetch_register): New.
6366         (the_low_target): Install it.
6367         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6368         field.
6369         * linux-low.c (linux_fetch_registers): Try the
6370         the_low_target.fetch_register hook first.
6371
6372         * linux-arm-low.c (the_low_target): Adjust.
6373         * linux-bfin-low.c (the_low_target): Adjust.
6374         * linux-cris-low.c (the_low_target): Adjust.
6375         * linux-crisv32-low.c (the_low_target): Adjust.
6376         * linux-m32r-low.c (the_low_target): Adjust.
6377         * linux-m68k-low.c (the_low_target): Adjust.
6378         * linux-mips-low.c (the_low_target): Adjust.
6379         * linux-ppc-low.c (the_low_target): Adjust.
6380         * linux-s390-low.c (the_low_target): Adjust.
6381         * linux-sh-low.c (the_low_target): Adjust.
6382         * linux-sparc-low.c (the_low_target): Adjust.
6383         * linux-tic6x-low.c (the_low_target): Adjust.
6384         * linux-x86-low.c (the_low_target): Adjust.
6385         * linux-xtensa-low.c (the_low_target): Adjust.
6386
6387 2012-03-26  Pedro Alves  <palves@redhat.com>
6388
6389         * server.c (handle_qxfer_libraries): Don't bail early if
6390         the_target->qxfer_libraries_svr4 is not NULL.
6391
6392 2012-03-26  Pedro Alves  <palves@redhat.com>
6393
6394         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6395
6396 2012-03-23  Pedro Alves  <palves@redhat.com>
6397
6398         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6399         "library-list-svr4" element's start tag when the the DSO list is
6400         empty.
6401
6402 2012-03-23  Pedro Alves  <palves@redhat.com>
6403
6404         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6405         a variable whose type size is the same as the inferior's pointer
6406         size.
6407
6408 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6409
6410         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6411         struct siginfo.
6412         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6413         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6414         * linux-low.h: Include <signal.h>.
6415         (struct siginfo): Remove forward declaration.
6416         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6417         struct siginfo.
6418
6419 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6420
6421         * .gitignore: Ignore more files.
6422
6423 2012-03-19  Pedro Alves  <palves@redhat.com>
6424             Jan Kratochvil  <jan.kratochvil@redhat.com>
6425
6426         * server.c (cont_thread, general_thread): Add describing comments.
6427         (start_inferior): Clear `cont_thread'.
6428         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6429         of a process.
6430
6431 2012-03-15  Yao Qi  <yao@codesourcery.com>
6432
6433         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6434         handling to ...
6435         (cmd_qtdp): ... here.
6436
6437 2012-03-15  Yao Qi  <yao@codesourcery.com>
6438
6439         * tracepoint.c (struct tracepoint_action_ops): New.
6440         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6441         (m_tracepoint_action_download): New.
6442         (r_tracepoint_action_download): New.
6443         (x_tracepoint_action_download): New.
6444         (l_tracepoint_action_download): New.
6445         (add_tracepoint_action): Install `action->ops' according type.
6446         (download_tracepoint_1): Move code `download' function pointer
6447         of various tracepoint_action_ops.
6448
6449 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6450
6451         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6452         linux_ptrace_attach_warnings.
6453
6454 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6455
6456         * Makefile.in (linux-ptrace.o): New.
6457         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6458         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6459         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6460         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6461         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6462         of these targets.
6463         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6464
6465 2012-03-08  Yao Qi  <yao@codesourcery.com>
6466             Pedro Alves  <palves@redhat.com>
6467
6468         Fix PR server/13392.
6469         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6470         offset of JMP insn.
6471         * tracepoint.c (remove_tracepoint): New.
6472         (cmd_qtdp): Call remove_tracepoint when failed to install.
6473
6474 2012-03-07  Pedro Alves  <palves@redhat.com>
6475
6476         * linux-low.c (get_detach_signal): New.
6477         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6478         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6479         ptrace call.
6480         * server.c (program_signals, program_signals_p): New.
6481         (handle_general_set): Handle QProgramSignals.
6482         * server.h (program_signals, program_signals_p): Declare.
6483
6484 2012-03-05  Pedro Alves  <palves@redhat.com>
6485             Jan Kratochvil  <jan.kratochvil@redhat.com>
6486
6487         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6488         New comment why.
6489
6490 2012-03-03  Yao Qi  <yao@codesourcery.com>
6491
6492         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6493         agent_look_up_symbols.
6494
6495 2012-03-03  Yao Qi  <yao@codesourcery.com>
6496
6497         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6498         (linux-x86-low.o): Likewise.
6499         * server.h: Remove in_process_agent_loaded.
6500         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6501         common/agent.c.
6502         Update callers.
6503
6504 2012-03-03  Yao Qi  <yao@codesourcery.com>
6505
6506         * tracepoint.c (gdb_agent_capability): New global.
6507         (in_process_agent_loaded_ust): Renamed to
6508         `in_process_agent_supports_ust'.
6509         Update callers.
6510         (in_process_agent_supports_ust): Call agent_capability_check.
6511         (clear_installed_tracepoints): Assert that agent supports
6512         agent.
6513
6514 2012-03-03  Yao Qi  <yao@codesourcery.com>
6515
6516         * linux-low.c (linux_supports_agent): New.
6517         (linux_target_ops): Initialize field `supports_agent' with
6518         linux_supports_agent.
6519         * target.h (struct target_ops) <supports_agent>: New.
6520         (target_supports_agent): New macro.
6521         * server.c (handle_general_set): Handle packet 'QAgent'.
6522         (handle_query): Send `QAgent+'.
6523         * Makefile.in (server.o): Depends on agent.h.
6524
6525 2012-03-03  Yao Qi  <yao@codesourcery.com>
6526
6527         * Makefile.in (OBS): Add agent.o.
6528         Add new rule for agent.o.
6529         Track dependence of tracepoint.c on agent.h.
6530         * tracepoint.c (run_inferior_command_1):
6531         (run_inferior_command): Call agent_run_command.
6532         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6533         common/agent.c.
6534         (resume_thread, stop_thread): Likewise.
6535         (gdb_ust_socket_init): Renamed to ...
6536         (gdb_agent_socket_init): ... New.
6537         (gdb_ust_thread): Renamed to ...
6538         (gdb_agent_helper_thread): ... New.
6539         (gdb_ust_init): Move some code to ...
6540         (gdb_agent_init): ... here.  New.
6541         [HAVE_UST]: Call gdb_ust_init.
6542         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6543         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6544         * config.in, configure: Regenerated.
6545
6546 2012-03-02  Pedro Alves  <palves@redhat.com>
6547
6548         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6549         * linux-low.c (struct simple_pid_list): New.
6550         (stopped_pids): New a struct simple_pid_list pointer.
6551         (add_to_pid_list, pull_pid_from_list): New.
6552         (handle_extended_wait): Don't assume the first signal new children
6553         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6554         (linux_wait_for_lwp): Adjust.
6555
6556 2012-03-02  Yao Qi  <yao@codesourcery.com>
6557
6558         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6559         debug log.
6560
6561 2012-03-02  Yao Qi  <yao@codesourcery.com>
6562
6563         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6564         `stop_pc' and `tpoint'.  Update caller.
6565
6566 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6567
6568         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6569         * linux-low.c (use_linux_regsets): New macro.
6570         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6571         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6572         (linux_register_in_regsets): New function.
6573         (usr_fetch_inferior_registers): Skip registers covered by
6574         regsets.
6575         (usr_store_inferior_registers): Likewise.
6576         (usr_fetch_inferior_registers): New macro.
6577         (usr_store_inferior_registers): Likewise.
6578         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6579         (linux_store_registers): Likewise.
6580         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6581         prototype.
6582         (init_registers_mips64_dsp_linux): Likewise.
6583         (init_registers_mips_linux): New macro.
6584         (init_registers_mips_dsp_linux): Likewise.
6585         (mips_dsp_num_regs): Likewise.
6586         (DSP_BASE, DSP_CONTROL): New fallback macros.
6587         (mips_base_regs): New macro.
6588         (mips_regmap): Use it.  Fix the size.
6589         (mips_dsp_regmap): New variable.
6590         (mips_dsp_regset_bitmap): Likewise.
6591         (mips_arch_setup): New function.
6592         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6593         than mips_regmap.
6594         (mips_cannot_store_register): Likewise.
6595         (the_low_target): Update .arch_setup, .num_regs and .regmap
6596         initializers.  Add .regset_bitmap initializer.
6597         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6598         initializer.
6599         * linux-bfin-low.c (the_low_target): Likewise.
6600         * linux-cris-low.c (the_low_target): Likewise.
6601         * linux-crisv32-low.c (the_low_target): Likewise.
6602         * linux-ia64-low.c (the_low_target): Likewise.
6603         * linux-m32r-low.c (the_low_target): Likewise.
6604         * linux-m68k-low.c (the_low_target): Likewise.
6605         * linux-ppc-low.c (the_low_target): Likewise.
6606         * linux-s390-low.c (the_low_target): Likewise.
6607         * linux-sh-low.c (the_low_target): Likewise.
6608         * linux-sparc-low.c (the_low_target): Likewise.
6609         * linux-tic6x-low.c (the_low_target): Likewise.
6610         * linux-x86-low.c (the_low_target): Likewise.
6611         * linux-xtensa-low.c (the_low_target): Likewise.
6612         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6613         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6614         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6615         srv_xmlfiles.
6616         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6617         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6618
6619 2012-02-29  Yao Qi  <yao@codesourcery.com>
6620             Pedro Alves  <palves@redhat.com>
6621
6622         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6623         `step_over_finished' is true.
6624
6625 2012-02-27  Pedro Alves  <palves@redhat.com>
6626
6627         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6628         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6629
6630 2012-02-27  Pedro Alves  <palves@redhat.com>
6631
6632         PR server/9684
6633         * linux-low.c (pid_is_stopped): New.
6634         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6635
6636 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6637
6638         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6639         of conditions.
6640
6641 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6642
6643         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6644
6645 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6646
6647         * server.c (handle_query): Advertise support for target-side
6648         breakpoint condition evaluation.
6649         (process_point_options): New function.
6650         (process_serial_event): When inserting a breakpoint, check for
6651         a target-side condition that should be evaluated.
6652
6653         * mem-break.c: Include regcache.h and ax.h.
6654         (point_cond_list_t): New data structure.
6655         (breakpoint) <cond_list>: New field.
6656         (find_gdb_breakpoint_at): Make non-static.
6657         (delete_gdb_breakpoint_at): Clear any target-side
6658         conditions.
6659         (clear_gdb_breakpoint_conditions): New function.
6660         (add_condition_to_breakpoint): Likewise.
6661         (add_breakpoint_condition): Likewise.
6662         (gdb_condition_true_at_breakpoint): Likewise.
6663         (gdb_breakpoint_here): Return result directly instead
6664         of going through a local variable.
6665
6666         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6667         (clear_gdb_breakpoint_conditions): Likewise.
6668         (add_breakpoint_condition): Likewise.
6669         (gdb_condition_true_at_breakpoint): Likewise.
6670
6671         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6672         (need_step_over_p): Take target-side breakpoint condition into
6673         consideration.
6674
6675 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6676
6677         * server.h: Include tracepoint.h.
6678         (agent_mem_read, agent_get_trace_state_variable_value,
6679         agent_set_trace_state_variable_value,
6680         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6681         get_set_tsv_func_addr): New prototypes.
6682
6683         * ax.h: New include file.
6684         * ax.c: New source file.
6685
6686         * tracepoint.c: Include ax.h.
6687         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6688         agent_expr, eval_result_type): Move to ax.h.
6689         (parse_agent_expr): Rename to ...
6690         (gdb_parse_agent_expr): ... this, make it non-static and move
6691         to ax.h.
6692         (unparse_agent_expr) Rename to ...
6693         (gdb_unparse_agent_expr): ... this, make it non-static and move
6694         to ax.h.
6695         (eval_agent_expr): Rename to ...
6696         (eval_tracepoint_agent_expr): ... this.
6697         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6698         forward declarations.
6699         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6700         (agent_get_trace_state_variable_value): New function.
6701         (agent_set_trace_state_variable_value): New function.
6702         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6703         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6704         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6705         (condition_true_at_tracepoint): Likewise.
6706         (parse_agent_expr): Rename to ...
6707         (gdb_parse_agent_expr): ... this and move to ax.c.
6708         (unparse_agent_expr): Rename to ...
6709         (gdb_unparse_agent_expr): ... this and move to ax.c.
6710         (gdb_agent_op_name): Move to ax.c.
6711         (eval_agent_expr): Rename to ...
6712         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6713         and move to ax.c.
6714         (eval_tracepoint_agent_expr): New function.
6715         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6716         non-static.
6717         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6718         ax.c.
6719         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6720         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6721         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6722         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6723         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6724         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6725         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6726         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6727         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6728         (compile_bytecodes): Remove forward declaration.
6729         (is_goto_target): Move to ax.c.
6730         (compile_bytecodes): Move to ax.c and call
6731         agent_get_trace_state_variable_value (...) and
6732         agent_set_trace_state_variable_value (...).
6733
6734         * Makefile.in: Update ax.c and IPA dependencies.
6735
6736 2012-02-24  Pedro Alves  <palves@redhat.com>
6737
6738         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6739         (cmd_bigqtbuffer_circular): ... this.  Only handle
6740         'QTBuffer:circular:'.
6741         (handle_tracepoint_general_set): Adjust.
6742
6743 2012-02-16  Yao Qi  <yao@codesourcery.com>
6744
6745         * inferiors.c: Move code to ...
6746         * dll.c: .... here.  New.
6747         * server.h: Declare clear_dlls.
6748         * Makefile.in (SFILES): Add dll.c.
6749         (OBS): Add dll.o
6750         (dll.o): New rule.
6751
6752 2012-02-11  Yao Qi  <yao@codesourcery.com>
6753
6754         * server.c: (handle_monitor_command): Add a new parameter
6755         `own_buf'.
6756         (handle_query): Update caller.
6757
6758 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6759
6760         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6761         * configure, config.in: Regenerate.
6762         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6763         is not defined.
6764
6765 2012-02-02  Pedro Alves  <palves@redhat.com>
6766
6767         Try SIGKILL first, then PTRACE_KILL.
6768         * linux-low.c (linux_kill_one_lwp): New.
6769         (linux_kill_one_lwp): Rename to ...
6770         (kill_one_lwp_callback): ... this.  Use the new
6771         linux_kill_one_lwp.
6772
6773 2012-02-02  Pedro Alves  <palves@redhat.com>
6774
6775         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6776         inferior.
6777
6778 2012-01-27  Pedro Alves  <palves@redhat.com>
6779
6780         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6781         (elf_64_file_p): Make static.
6782         (linux_pid_exe_is_elf_64_file): New.
6783         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6784         Delete declarations.
6785         (linux_pid_exe_is_elf_64_file): Declare.
6786         * linux-x86-low.c (x86_arch_setup): Use
6787         linux_pid_exe_is_elf_64_file.
6788
6789 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6790
6791         * linux-low.c (linux_wait_for_event_1): Rename to ...
6792         (linux_wait_for_event): ... here and merge it with former
6793         linux_wait_for_event - new variable wait_ptid, use it.
6794         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6795
6796 2012-01-23  Pedro Alves  <palves@redhat.com>
6797
6798         * server.c (main): Avoid yet another case of infinite loop while
6799         detaching/killing after a longjmp.
6800
6801 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6802
6803         Code cleanup.
6804         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6805
6806 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6807
6808         * hostio.c (handle_readlink): New function.
6809         (handle_vFile): Call it to handle "vFile:readlink" packets.
6810
6811 2012-01-20  Pedro Alves  <palves@redhat.com>
6812             Ulrich Weigand  <ulrich.weigand@linaro.org>
6813
6814         * server.c (handle_v_requests): Only support vAttach and vRun to
6815         start multiple processes when in extended protocol mode.
6816
6817 2012-01-17  Pedro Alves  <palves@redhat.com>
6818
6819         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6820         memalign plus mprotect to allocate the scratch buffer.
6821
6822 2012-01-13  Pedro Alves  <palves@redhat.com>
6823
6824         * server.c (attach_inferior): Clear `cont_thread'.
6825
6826 2012-01-13  Pedro Alves  <palves@redhat.com>
6827
6828         * server.c (main): Avoid infinite loop while detaching/killing
6829         after a longjmp.
6830
6831 2012-01-09  Doug Evans  <dje@google.com>
6832
6833         * server.c (start_inferior): Set last_ptid in --wrapper case.
6834
6835 2012-01-06  Yao Qi  <yao@codesourcery.com>
6836
6837         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6838         defined.
6839         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6840
6841 2012-01-04  Yao Qi  <yao@codesourcery.com>
6842
6843         * tracepoint.c (cmd_qtdp): Print debug message
6844         for static tracepoint.
6845
6846 2012-01-04  Yao Qi  <yao@codesourcery.com>
6847
6848         * tracepoint.c (trace_vdebug): Differentiate debug message
6849         between gdbserver and IPA.
6850
6851 2012-01-03  Yao Qi  <yao@codesourcery.com>
6852
6853         * tracepoint.c (tracepoint_was_hit): Don't collect for
6854         static tracepoint.
6855
6856 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6857
6858         * terminal.h: Reformat copyright header.
6859
6860 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6861
6862         * server.c (gdbserver_version): Update copyright year.
6863         * gdbreplay.c (gdbreplay_version): Likewise.
6864
6865 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6866
6867         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6868
6869         Revert:
6870         2011-12-18  Hui Zhu  <teawater@gmail.com>
6871         * linux-low.c (linux_create_inferior): Save return value to ret.
6872
6873 2011-12-18  Hui Zhu  <teawater@gmail.com>
6874
6875         * linux-low.c (linux_create_inferior): Save return value to ret.
6876
6877 2011-12-16  Doug Evans  <dje@google.com>
6878
6879         * linux-low.c (linux_create_inferior): If stdio connection,
6880         redirect stdin from /dev/null, stdout to stderr.
6881         * remote-utils.c (remote_is_stdio): New static global.
6882         (remote_connection_is_stdio): New function.
6883         (remote_prepare): Handle stdio connection.
6884         (remote_open): Ditto.
6885         (remote_close): Don't close stdin for stdio connections.
6886         (read_prim,write_prim): New functions.  Replace all calls to
6887         read/write to these.
6888         * server.c (main): Watch for "-" argument.  Move call to
6889         remote_prepare before start_inferior.
6890         * server.h (STDIO_CONNECTION_NAME): New macro.
6891         (remote_connection_is_stdio): Declare.
6892
6893         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6894         in debugging output.
6895
6896 2011-12-15  Yao Qi  <yao@codesourcery.com>
6897
6898         * tracepoint.c: Include sys/syscall.h.
6899         (gdb_ust_thread): Remove preprocessor conditional.
6900
6901 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6902
6903         * linux-low.c (linux_detach_one_lwp): Call
6904         the_low_target.prepare_to_resume before detaching.
6905
6906 2011-12-14  Yao Qi  <yao@codesourcery.com>
6907
6908         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6909         of write.
6910
6911 2011-12-14  Yao Qi  <yao@codesourcery.com>
6912
6913         * i386-low.c (i386_low_stopped_data_address): Initialize local
6914         variable `control'.
6915
6916 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6917
6918         PR remote/13492
6919
6920         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6921         DR_CONTROL unless necessary.  Extend comments.
6922         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6923         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6924
6925 2011-12-13  Yao Qi  <yao@codesourcery.com>
6926
6927         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6928         macros.
6929         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6930
6931 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6932
6933         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6934         Print new debug message for such case.
6935
6936 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6937
6938         Fix overlapping memcpy.
6939         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6940         the read_inferior_memory transfer.
6941         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6942         write_inferior_memory transfer.
6943         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6944         read_inferior_memory and write_inferior_memory transfers.
6945         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6946         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6947         Use it for the write_inferior_memory transfer.
6948         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6949         buffers.
6950
6951 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6952
6953         * linux-low.c (fetch_register, store_register): Make code
6954         consistent, fix formatting.
6955
6956 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6957
6958         * linux-low.c (usr_store_inferior_registers): Factor out code
6959         to handle individual registers into...
6960         (store_register): ... this new function.
6961
6962 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6963
6964         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6965         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6966         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6967         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6968         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6969         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6970         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6971         (srv_xmlfiles): Add new XML files.
6972
6973         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6974         and <sys/uio.h>.
6975         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6976         (init_registers_s390_linux32v1): Add prototype.
6977         (init_registers_s390_linux32v2): Likewise.
6978         (init_registers_s390_linux64v1): Likewise.
6979         (init_registers_s390_linux64v2): Likewise.
6980         (init_registers_s390x_linux64v1): Likewise.
6981         (init_registers_s390x_linux64v2): Likewise.
6982         (s390_num_regs): Increment to 52.
6983         (s390_regmap): Add orig_r2 register.
6984         (s390_num_regs_3264): Increment to 68.
6985         (s390_regmap_3264): Add orig_r2 register.
6986         (s390_collect_ptrace_register): Handle orig_r2 register.
6987         (s390_supply_ptrace_register): Likewise.
6988         (s390_fill_last_break): New function.
6989         (s390_store_last_break): Likewise.
6990         (s390_fill_system_call): New function.
6991         (s390_store_system_call): Likewise.
6992         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6993         register sets.
6994         (s390_check_regset): New function.
6995         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6996         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6997         Update target_regsets for available register sets.
6998
6999 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7000             Jan Kratochvil  <jan.kratochvil@redhat.com>
7001
7002         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7003         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7004         New.
7005         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7006         * linux-low.h (struct process_info_private): New member r_debug.
7007         * server.c (handle_qxfer_libraries): Call
7008         the_target->qxfer_libraries_svr4.
7009         (handle_qxfer_libraries_svr4): New function.
7010         (qxfer_packets): New entry "libraries-svr4".
7011         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7012         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7013         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7014         PACKET_qXfer_libraries_svr4.
7015
7016 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7017
7018         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7019         PSW address/mask between 8-byte and 16-byte formats.
7020         (s390_supply_ptrace_register): Likewise.
7021         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7022         basic addressing mode bit.
7023
7024 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7025
7026         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7027
7028 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7029
7030         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7031         (tracing_start_time): New global.
7032         (tracing_stop_time): New global.
7033         (tracing_user_name): New global.
7034         (tracing_notes): New global.
7035         (tracing_stop_note): New global.
7036         (cmd_qtstart): Set traceframe_usage, start_time.
7037         (stop_tracing): Set stop_time.
7038         (cmd_qtstatus): Report additional status.
7039         (cmd_qtp): New function.
7040         (handle_tracepoint_query): Call it.
7041         (cmd_qtnotes): New function.
7042         (handle_tracepoint_general_set): Call it.
7043         (get_timestamp): Rename from tsv_get_timestamp.
7044
7045 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7046             Kwok Cheung Yeung  <kcy@codesourcery.com>
7047
7048         * linux-x86-low.c (small_jump_insn): New.
7049         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7050         trampoline and error message, build a trampoline and issue a small
7051         jump instruction to it.
7052         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7053         trampoline and error message.
7054         (x86_get_min_fast_tracepoint_insn_len): New.
7055         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7056         * linux-low.h (struct linux_target_ops): Add arguments to
7057         install_fast_tracepoint_jump_pad operation, add new operation.
7058         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7059         arguments.
7060         (linux_get_min_fast_tracepoint_insn_len): New function.
7061         (linux_target_op): Add new operation.
7062         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7063         (gdb_trampoline_buffer_end): Ditto.
7064         (gdb_trampoline_buffer_error): Ditto.
7065         (struct ipa_sym_addresses): Add fields for new IPA variables.
7066         (symbol_list): Add entries for new IPA variables.
7067         (struct tracepoint): Add fields to hold the address range of the
7068         trampoline used by the tracepoint.
7069         (trampoline_buffer_head): New static variable.
7070         (trampoline_buffer_tail): Ditto.
7071         (claim_trampoline_space): New function.
7072         (have_fast_tracepoint_trampoline_buffer): New function.
7073         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7074         structure.
7075         (install_fast_tracepoint): Ditto, also add error buffer argument.
7076         (cmd_qtminftpilen): New function.
7077         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7078         (fast_tracepoint_from_trampoline_address): New function.
7079         (fast_tracepoint_collecting): Handle trampoline as part of jump
7080         pad space.
7081         (set_trampoline_buffer_space): New function.
7082         (initialize_tracepoint): Initialize new IPA variables.
7083         * target.h (struct target_ops): Add arguments to
7084         install_fast_tracepoint_jump_pad operation, add new
7085         get_min_fast_tracepoint_insn_len operation.
7086         (target_get_min_fast_tracepoint_insn_len): New.
7087         (install_fast_tracepoint_jump_pad): Add arguments.
7088         * server.h (IPA_BUFSIZ): Define.
7089         * linux-i386-ipa.c: Include extra header files.
7090         (initialize_fast_tracepoint_trampoline_buffer): New function.
7091         (initialize_low_tracepoint): Call it.
7092         * server.h (set_trampoline_buffer_space): Declare.
7093         (claim_trampoline_space): Ditto.
7094         (have_fast_tracepoint_trampoline_buffer): Ditto.
7095
7096 2011-11-14  Yao Qi  <yao@codesourcery.com>
7097
7098         * server.c (handle_query): Handle InstallInTrace for qSupported.
7099         * tracepoint.c (add_tracepoint): Sort list.
7100         (install_tracepoint, download_tracepoint): New.
7101         (cmd_qtdp): Call them to install and download tracepoints.
7102         (sort_tracepoints): Removed.
7103         (cmd_qtstart): Update.
7104
7105 2011-11-14  Yao Qi  <yao@codesourcery.com>
7106
7107         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7108         * mem-break.h: Declare.
7109         * tracepoint.c (cmd_qtstart): Move some code to ...
7110         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7111         New.
7112         (download_tracepoints): Move some code to ...
7113         (download_tracepoint_1): ... here.  New.
7114
7115 2011-11-08  Yao Qi  <yao@codesourcery.com>
7116
7117         * remote-utils.c (relocate_instruction): A comment fix.
7118
7119 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7120
7121         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7122         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7123         dr_status_mirror and dr_control_mirror from debug_reg_state.
7124         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7125         (i386_initial_stuff): Remove use of deleted globals.
7126         (i386_get_thread_context, i386_set_thread_context,
7127         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7128         from debug_reg_state.
7129
7130 2011-11-05  Yao Qi  <yao@codesourcery.com>
7131
7132         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7133         address as TPOINT's.
7134
7135 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7136
7137         * tracepoint.c (agent_mem_read_string): New function.
7138         (eval_agent_expr): Call it for tracenz.
7139         * server.c (handle_query): Report support for tracenz.
7140
7141 2011-11-02  Yao Qi  <yao@codesourcery.com>
7142
7143         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7144
7145 2011-11-02  Yao Qi  <yao@codesourcery.com>
7146
7147         * target.h: Fix a typo in comment.
7148
7149 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7150
7151         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7152         clobber the breakpoints' shadows with fast tracepoint jumps.
7153         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7154         * target.c (write_inferior_memory): Also pass MYADDR down to
7155         check_mem_write.
7156
7157 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7158
7159         * configure.ac: Check support for personality routine.
7160         * configure: Regenerate.
7161         * config.in: Likewise.
7162         * linux-low.c: Include <sys/personality.h>.
7163         Define ADDR_NO_RANDOMIZE if necessary.
7164         (linux_create_inferior): Disable address space randomization when
7165         forking inferior, if requested.
7166         (linux_supports_disable_randomization): New function.
7167         (linux_target_ops): Install it.
7168         * server.h (disable_randomization): Declare.
7169         * server.c (disable_randomization): New global variable.
7170         (handle_general_set): Handle QDisableRandomization.
7171         (handle_query): Likewise for qSupported.
7172         (main): Support --disable-randomization and --no-disable-randomization
7173         command line arguments.
7174         * target.h (struct target_ops): Add supports_disable_randomization.
7175         (target_supports_disable_randomization): New macro.
7176
7177 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7178
7179         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7180         ifdef check.
7181         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7182         [!PT_GETDSBT] (target_loadmap): New definition.
7183         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7184         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7185         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7186         and PT_GETDSBT to LINUX_LOADMAP.
7187         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7188         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7189
7190 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7191
7192         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7193         (arm_linux_hwbp_cap): New static variable.
7194         (arm_linux_get_hwbp_cap): Replace by ...
7195         (arm_linux_init_hwbp_cap): ... this new function.
7196         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7197         (arm_linux_get_hw_watchpoint_count): Likewise.
7198         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7199         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7200         (arm_prepare_to_resume): Use perror_with_name instead of error.
7201
7202 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7203
7204         * linux-arm-low.c: Include <signal.h>.
7205         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7206         (struct arm_linux_hwbp_cap): New data type.
7207         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7208         (struct arm_linux_hw_breakpoint): New data type.
7209         (MAX_BPTS, MAX_WPTS): Define.
7210         (struct arch_process_info, struct arch_lwp_info): New data types.
7211         (arm_linux_get_hwbp_cap): New function.
7212         (arm_linux_get_hw_breakpoint_count): Likewise.
7213         (arm_linux_get_hw_watchpoint_count): Likewise.
7214         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7215         (arm_hwbp_control_initialize): Likewise.
7216         (arm_hwbp_control_is_enabled): Likewise.
7217         (arm_hwbp_control_is_initialized): Likewise.
7218         (arm_hwbp_control_disable): Likewise.
7219         (arm_linux_hw_breakpoint_equal): Likewise.
7220         (arm_linux_hw_point_initialize): Likewise.
7221         (struct update_registers_data): New data structure.
7222         (update_registers_callback: New function.
7223         (arm_insert_point): Likewise.
7224         (arm_remove_point): Likewise.
7225         (arm_stopped_by_watchpoint): Likewise.
7226         (arm_stopped_data_address): Likewise.
7227         (arm_new_process): Likewise.
7228         (arm_new_thread): Likewise.
7229         (arm_prepare_to_resume): Likewise.
7230         (the_low_target): Register arm_insert_point, arm_remove_point,
7231         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7232         arm_new_thread, and arm_prepare_to_resume.
7233
7234 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7235
7236         * server.h (struct emit_ops): Add compare-goto fields.
7237         * tracepoint.c (gdb_agent_op_sizes): New table.
7238         (emit_eq_goto): New function.
7239         (emit_ne_goto): New function.
7240         (emit_lt_goto): New function.
7241         (emit_le_goto): New function.
7242         (emit_gt_goto): New function.
7243         (emit_ge_goto): New function.
7244         (is_goto_target): New function.
7245         (compile_bytecodes): Recognize special cases of compare-goto
7246         combinations and call specialized emitters for them.
7247         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7248         (amd64_emit_ne_goto): New function.
7249         (amd64_emit_lt_goto): New function.
7250         (amd64_emit_le_goto): New function.
7251         (amd64_emit_gt_goto): New function.
7252         (amd64_emit_ge_goto): New function.
7253         (amd64_emit_ops): Add the new functions.
7254         (i386_emit_eq_goto): New function.
7255         (i386_emit_ne_goto): New function.
7256         (i386_emit_lt_goto): New function.
7257         (i386_emit_le_goto): New function.
7258         (i386_emit_gt_goto): New function.
7259         (i386_emit_ge_goto): New function.
7260         (i386_emit_ops): Add the new functions.
7261
7262 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7263
7264         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7265         (i386_emit_epilogue): Restore %ebx.
7266
7267 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7268
7269         * server.c (step_thread): Remove definition.
7270         (process_serial_event): Don't handle Hs.
7271         * server.h (step_thread): Remove declaration.
7272         * target.c (set_desired_inferior): Remove use of step_thread.
7273
7274 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7275
7276         * linux-low.c: Include linux-procfs.h.
7277         (linux_attach_lwp_1): Update comments.
7278         (linux_attach): Scan for existing threads when attaching to a
7279         process that is the tgid.
7280         * Makefile.in: Update dependencies.
7281
7282 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7283
7284         * configure.srv: Add linux-procfs.o dependencies.
7285
7286 2011-08-14  Yao Qi  <yao@codesourcery.com>
7287
7288         * target.h (struct target_ops): Fix indent.
7289         * win32-low.c (win32_target_ops): Fix comment.
7290
7291 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7292             Yao Qi  <yao@codesourcery.com>
7293
7294         * Makefile.in (clean): Remove tic6x-*.c files.
7295         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7296         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7297         (tic6x-c64xp-linux.c): Likewise.
7298         * configure.srv: Add support for tic6x-*-uclinux.
7299         * linux-tic6x-low.c: New.
7300         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7301
7302 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7303             Yao Qi  <yao@codesourcery.com>
7304
7305         * target.h (struct target_ops): Add read_loadmap.
7306         * linux-low.c (struct target_loadseg): New type.
7307         (struct target_loadmap): New type.
7308         (linux_read_loadmap): New function.
7309         (linux_target_ops): Add linux_read_loadmap.
7310         * server.c (handle_query): Support qXfer:fdpic:read packet.
7311         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7312         to NULL.
7313
7314 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7315
7316         * win32-low.c: Include <stdint.h>.
7317
7318 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7319
7320         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7321         to the inferior here.
7322         (i386_remove_aligned_watchpoint): Ditto.
7323         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7324         fit part of the watchpoint in the debug registers.
7325         (i386_update_inferior_debug_regs): New.
7326         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7327         registers, and only update the inferior on success.
7328         (i386_low_remove_watchpoint): Ditto.
7329
7330 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7331
7332         * linux-low.c (compare_ints, unique, list_threads, show_process,
7333         linux_core_of_thread): Delete.
7334         (linux_target_ops): Change linux_core_of_thread to
7335         linux_common_core_of_thread.
7336         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7337         * utils.c (malloc_failure): Change type of argument.
7338         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7339         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7340         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7341         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7342         (IPA_OBJS): Add common-utils-ipa.o.
7343         (ptid_h, linux_osdata_h): New macros.
7344         (server_h): Add common/common-utils.h, common/xml-utils.h,
7345         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7346         common/ptid.h.
7347         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7348         ptid.o, buffer.o): New rules.
7349         (linux-low.o): Add common/linux-osdata.h as a dependency.
7350         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7351         * configure.ac: Add AC_HEADER_DIRENT check.
7352         * config.in: Regenerate.
7353         * configure: Regenerate.
7354         * remote-utils.c (xml_escape_text): Delete.
7355         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7356         buffer_xml_printf): Move to common/buffer.c.
7357         * server.c (main): Remove call to initialize_inferiors.
7358         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7359         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7360         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7361         internal_error, gdb_assert, gdb_assert_fail): Delete.
7362         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7363         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7364         common/buffer.h.
7365         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7366         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7367         initialize_inferiors): Delete.
7368
7369 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7370
7371         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7372         symbol error.
7373
7374 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7375
7376         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7377         assertion.
7378         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7379
7380 2011-05-26  Yao Qi  <yao@codesourcery.com>
7381
7382         * Makefile.in (thread-db.o): Track dependence to
7383         common/gdb_thread_db.h.
7384         * thread-db.c: include gdb_thread_db.h from right place.
7385
7386 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7387
7388         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7389         __FILE__ and __LINE__ to internal_error.
7390
7391 2011-05-13  Doug Evans  <dje@google.com>
7392
7393         * thread-db.c (try_thread_db_load_from_sdir): New function.
7394         (try_thread_db_load_from_dir): New function.
7395         (thread_db_load_search): Handle $sdir, ignore $pdir.
7396         Remove trying of system directories if search of
7397         libthread-db-search-path fails, that is now done via $sdir.
7398
7399 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7400
7401         * server.c (handle_query): Add EnableDisableTracepoints to the list
7402         of supported features.
7403         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7404         tracepoints.
7405         (cmd_qtenable_disable): New.
7406         (cmd_qtstart): Install tracepoints even if disabled.
7407         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7408         receiving a QTEnable or QTDisable packet.
7409         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7410         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7411         tracepoints.
7412         (gdb_probe): Skip data collection if static tracepoint is disabled.
7413
7414 2011-05-10  Doug Evans  <dje@google.com>
7415
7416         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7417
7418 2011-05-04  Doug Evans  <dje@google.com>
7419
7420         * linux-low.c (linux_join): Skip process lookup.
7421         * spu-low.c (spu_join): Ditto.
7422         * server.c (join_inferiors_callback): Delete.
7423         (process_serial_event): For 'D' packet (detach) call join_inferior
7424         directly.
7425
7426 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7427
7428         * README: Don't mention xscale*-*-linux*.
7429         * configure.srv (xscale*-*-linux*): Don't handle target.
7430
7431 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7432
7433         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7434         casting pointers.
7435         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7436         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7437         (i386_emit_void_call_2): Likewise.
7438
7439 2011-04-26  Yao Qi  <yao@codesourcery.com>
7440
7441         * linux-low.c: Move common macros to linux-ptrace.h.
7442         Include linux-ptrace.h.
7443         * Makefile.in (linux_ptrace_h): New.
7444         (linux-low.o): Depends on linux-ptrace.h.
7445
7446 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7447
7448         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7449         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7450         (remote_prepare): New function with most of the TCP code from ...
7451         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7452         setting transport_is_reliable.
7453         * server.c (run_once): New variable.
7454         (gdbserver_usage): Document it.
7455         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7456         the first run if RUN_ONCE.
7457         * server.h (run_once, remote_prepare): New declarations.
7458
7459 2011-04-19  Tom Tromey  <tromey@redhat.com>
7460
7461         * win32-low.c (handle_load_dll): Remove duplicate "the".
7462
7463 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7464
7465         Remove support for old Cygwin 1.5 versions.
7466         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7467         function to avoid warning.
7468         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7469         warning.
7470
7471 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7472
7473         * gdbserver/server.h (Macro _): Define it if not available.
7474
7475 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7476
7477         * hostio.c (handle_close): Remove unnecessary null test.
7478
7479 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7480
7481         * Makefile.in (maintainer-clean realclean distclean): Remove
7482         "make ...  subdir_do" command.
7483
7484 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7485
7486         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7487
7488         * server.c (handle_v_run): Free alloced buffer on early return.
7489
7490 2011-03-09  Yao Qi  <yao@codesourcery.com>
7491
7492         Revert:
7493         2011-03-04  Yao Qi  <yao@codesourcery.com>
7494
7495         * Makefile.in: Remove GNU make feature --directory.
7496
7497         2011-03-05  Yao Qi  <yao@codesourcery.com>
7498
7499         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7500         (subdir_do): New make target.  Copied from gdb/Makefile.
7501         (maintainer-clean, realclean, distclean, clean): Call corresponding
7502         make targets in common/Makefile.
7503
7504         2011-02-11  Yao Qi  <yao@codesourcery.com>
7505
7506         * configure.ac: Call AC_PROG_RANLIB.
7507         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7508         * configure: Regenerate.
7509
7510 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7511
7512         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7513
7514 2011-03-06  Yao Qi  <yao@codesourcery.com>
7515
7516         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7517
7518 2011-03-05  Yao Qi  <yao@codesourcery.com>
7519
7520         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7521         (subdir_do): New make target.  Copied from gdb/Makefile.
7522         (maintainer-clean, realclean, distclean, clean): Call corresponding
7523         make targets in common/Makefile.
7524
7525 2011-03-04  Yao Qi  <yao@codesourcery.com>
7526
7527         * Makefile.in: Remove GNU make feature --directory.
7528
7529 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7530
7531         * server.c (queue_stop_reply): Call xmalloc not malloc.
7532
7533 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7534
7535         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7536
7537 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7538
7539         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7540         (cmd_qtframe): Ditto.
7541         (cmd_qtbuffer): Ditto.
7542         (cmd_bigqtbuffer): Ditto.
7543
7544         * utils.c (decimal2str): Initialize 'width' to nine, then
7545         don't mess with it.
7546
7547 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7548
7549         * hostio.c (require_data): Free *data, not data.
7550
7551 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7552
7553         * hostio.c (require_data): Use free, not xfree.
7554
7555 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7556
7557         * server.c (handle_query): Discard unused value.
7558
7559         * hostio.c (require_data): Free malloc memory before returning
7560         error.
7561
7562 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7563
7564         * linux-low.c (list_threads): Call closedir for dirent.
7565
7566 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7567
7568         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7569         a case statement falls through.
7570
7571         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7572
7573         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7574         in comparison.
7575
7576 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7577
7578         * utils.c (decimal2str): Eliminate dead code and dead param.
7579         (pulongest): Drop dead param from call to decimal2str.
7580         (plongest): Ditto.
7581
7582 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7583
7584         Revert the following patch (not approved yet):
7585         2011-02-21  Hui Zhu  <teawater@gmail.com>
7586         * tracepoint.c (tp_printf): New function.
7587         (eval_agent_expr): Handle gdb_agent_op_printf.
7588
7589 2011-02-21  Hui Zhu  <teawater@gmail.com>
7590
7591         * tracepoint.c (tp_printf): New function.
7592         (eval_agent_expr): Handle gdb_agent_op_printf.
7593
7594 2011-02-18  Tom Tromey  <tromey@redhat.com>
7595
7596         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7597         (tracepoint.o): Likewise.
7598         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7599         (gdb_agent_op_names): Likewise.
7600
7601 2011-02-18  Tom Tromey  <tromey@redhat.com>
7602
7603         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7604         gdb_agent_op_rot>: New constants.
7605         (gdb_agent_op_names): Add pick and roll.
7606         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7607         cases.
7608
7609 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7610
7611         * aclocal.m4: Regenerated with aclocal-1.11.1.
7612
7613 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7614
7615         * server.c (handle_qxfer_traceframe_info): New.
7616         (qxfer_packets): Register "traceframe-info".
7617         (handle_query): Report support for qXfer:traceframe-info:read+.
7618         * tracepoint.c (match_blocktype): New.
7619         (traceframe_find_block_type): Rename to ...
7620         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7621         and use it.
7622         (traceframe_find_block_type): New, reimplemented on top of
7623         traceframe_walk_blocks.
7624         (build_traceframe_info_xml): New.
7625         (traceframe_read_info): New.
7626         * server.h (traceframe_read_info): Declare.
7627
7628 2011-02-11  Yao Qi  <yao@codesourcery.com>
7629
7630         * configure.ac: Call AC_PROG_RANLIB.
7631         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7632         * configure: Regenerate.
7633
7634 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7635
7636         * server.c (gdb_read_memory): Change return semantics to allow
7637         partial transfers.
7638         (handle_search_memory_1): Adjust.
7639         (process_serial_event) <'m' packet>: Handle partial transfers.
7640         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7641
7642 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7643
7644         * regcache.c (init_register_cache): Initialize
7645         regcache->register_status.
7646         (free_register_cache): Release regcache->register_status.
7647         (regcache_cpy): Copy register_status.
7648         (registers_to_string): Print 'x's for unavailable registers.
7649         (supply_register): Mark the register's status valid or
7650         unavailable, depending on whether a buffer was passed in or not.
7651         (supply_register_zeroed): New.
7652         (supply_regblock): Mark the registers' status valid or
7653         unavailable, depending on whether a buffer was passed in or not.
7654         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7655         (struct regcache): New `register_status' field.
7656         (supply_register_zeroed): Declare.
7657         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7658         supply_register_zeroed, rather than passing a NULL buffer to
7659         supply_register.
7660         * tracepoint.c (fetch_traceframe_registers): Update comment.
7661
7662 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7663
7664         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7665         buffer explicit.
7666
7667 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7668
7669         * server.h (decode_xfer_write): Change prototype.
7670         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7671         and don't extract the annex here.
7672         * server.c (decode_xfer_read): Remove `annex' parameter,
7673         and don't extract the annex here.
7674         (decode_xfer): New.
7675         (struct qxfer): New.
7676         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7677         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7678         (handle_qxfer_statictrace): New functions, abstracted out from
7679         handle_query, and made to use the struct qxfer interface.
7680         (handle_threads_qxfer_proper): Rename to ...
7681         (handle_qxfer_threads_proper): ... this.
7682         (handle_threads_qxfer): Rename to ...
7683         (handle_qxfer_threads): ... this.  Adjust.
7684         (qxfer_packets): New array.
7685         (handle_qxfer): New function.
7686         (handle_query): Use handle_qxfer.
7687
7688 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7689
7690         * gdbreplay.c: Shorten lines of >= 80 columns.
7691         * linux-low.c: Ditto.
7692         * linux-ppc-low.c: Ditto.
7693         * linux-s390-low.c: Ditto.
7694         * linux-sparc-low.c: Ditto.
7695         * linux-x86-low.c: Ditto.
7696         * linux-xtensa-low.c: Ditto.
7697         * mem-break.c: Ditto.
7698         * nto-low.c: Ditto.
7699         * regcache.h: Ditto.
7700         * remote-utils.c: Ditto.
7701         * server.c: Ditto.
7702         * server.h: Ditto.
7703         * thread-db.c: Ditto.
7704         * tracepoint.c: Ditto.
7705         * utils.c: Ditto.
7706         * win32-low.h: Ditto.
7707
7708 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7709
7710         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7711         update.
7712
7713 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7714
7715         * server.c (gdbserver_version): Update copyright year in version
7716         output.
7717         * gdbreplay.c (gdbreplay_version): Ditto.
7718
7719 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7720
7721         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7722         * linux-bfin-low.c: New file.
7723         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7724         PT_DATA_ADDR for BFIN targets.
7725         * Makefile.in (SFILES): Add linux-bfin-low.c.
7726         (clean): Remove reg-bfin.c.
7727         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7728         * README: Mention supported Blackfin targets.
7729
7730 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7731
7732         * .gitignore: New file.
7733
7734 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7735
7736         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7737
7738 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7739
7740         * Makefile.in: Add FLAGS_TO_PASS variable.
7741         (install): Remove dependency of install-only and recursively
7742         invoke make for install-only.
7743
7744 2010-10-04  Doug Evans  <dje@google.com>
7745
7746         * Makefile.in (uninstall): Use $(DESTDIR).
7747
7748 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7749
7750         PR gdb/11842
7751
7752         * linux-x86-low.c (compat_siginfo_from_siginfo)
7753         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7754         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7755         si_code < 0.
7756
7757 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7758
7759         * lynx-i386-low.c: New file.
7760         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7761
7762 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7763
7764         * lynx-low.c (ptrace_request_to_str): Remove handling for
7765         request values that have been removed in LynxOS 5.x.
7766
7767 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7768
7769         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7770         <ptrace.h>
7771
7772 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7773
7774         * configure.ac: Add --enable-inprocess-agent option.
7775         * configure: Rebuilt.
7776
7777 2010-09-06  Yao Qi  <yao@codesourcery.com>
7778
7779         * linux-low.c (linux_kill): Remove unused variable.
7780         (linux_stabilize_threads): Likewise.
7781         * server.c (start_inferior): Likewise.
7782         (queue_stop_reply_callback): Likewise.
7783         * tracepoint.c (do_action_at_tracepoint): Likewise.
7784
7785 2010-09-06  Yao Qi  <yao@codesourcery.com>
7786
7787         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7788         on return.
7789
7790 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7791
7792         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7793
7794 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7795
7796         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7797         "$(IPA_DEPFILES)".
7798
7799 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7800
7801         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7802         gdbserver/lynx-ppc-low.c: New files.
7803         * Makefile.in (lynx_low_h): New variable.
7804         (lynx-low.o, lynx-ppc-low.o): New rules.
7805         * configure.ac: On LynxOS, link with -lnetinet.
7806         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7807         * configure: regenerate.
7808
7809 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7810
7811         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7812         * configure.ac: Add check for vasprintf and vsnprintf.
7813         * configure, config.in: Regenerate.
7814         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7815
7816 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7817
7818         * gdbreplay.c: Move include of alloca.h up, next to include of
7819         malloc.h.
7820         * server.h: Add include of malloc.h.
7821         * mem-break.c: Remove include of malloc.h.
7822         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7823
7824 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7825
7826         * Makefile.in (memmem.o): Build with -Wno-error.
7827
7828 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7829
7830         * utils.c (xsnprintf): Make non-static.
7831         * server.h: Add xsnprintf declaration.
7832         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7833         replace calls to snprintf by calls to xsnprintf throughout.
7834
7835 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7836
7837         * configure.ac: Add configure check for alloca.
7838         * configure, config.in: Regenerate.
7839         * server.h: Include alloca.h if it exists.
7840         * gdbreplay.c: Include alloca.h if it exists.
7841
7842 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7843
7844         * linux-low.c (__SIGRTMIN): Define if not already defined.
7845         (linux_create_inferior): Check for __ANDROID__ rather than
7846         __SIGRTMIN.
7847         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7848         are already deferred.
7849         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7850         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7851         stopped and already has a pending signal to report.
7852         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7853         a pending signal to report or is moving out of a jump pad.
7854         (linux_init_signals): Check for __ANDROID__ rather than
7855         __SIGRTMIN.
7856
7857 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7858
7859         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7860         debug_threads check.  Avoid a linear search when not doing debug
7861         output.
7862
7863 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7864
7865         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7866         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7867         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7868         (process_event): Change local fd's type to gdb_fildes_t.
7869         (create_file_handler): Adjust prototype.
7870         (delete_file_handler): Adjust prototype.
7871         (handle_file_event): Adjust prototype.  Use pfildes.
7872         (create_file_event): Adjsut prototype.
7873         * remote-utils.c (remote_desc, listen_desc): Change type to
7874         gdb_fildes_t.
7875         * server.h: New gdb_fildes_t typedef.
7876         [USE_WIN32API]: Include winsock2.h.
7877         (delete_file_handler, add_file_handler): Adjust prototypes.
7878         (pfildes): Declare.
7879         * utils.c (pfildes): New.
7880
7881 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7882
7883         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7884         * configure: Regenerate.
7885
7886 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7887
7888         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7889         (linux_done_accessing_memory): ... this.
7890         (linux_target_ops): Adjust.
7891         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7892         * nto-low.c (nto_target_ops): Adjust comment.
7893         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7894         * spu-low.c (spu_target_ops): Adjust comment.
7895         * target.h (target_ops): Rename unprepare_to_access_memory field
7896         to done_accessing_memory.
7897         (unprepare_to_access_memory): Rename to ...
7898         (done_accessing_memory): ... this.
7899
7900 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7901
7902         * linux-low.c (linux_prepare_to_access_memory): New.
7903         (linux_unprepare_to_access_memory): New.
7904         (linux_target_ops): Install them.
7905         * server.c (read_memory): Rename to ...
7906         (gdb_read_memory): ... this.  Use
7907         prepare_to_access_memory/prepare_to_access_memory.
7908         (write_memory): Rename to ...
7909         (gdb_write_memory): ... this.  Use
7910         prepare_to_access_memory/prepare_to_access_memory.
7911         (handle_search_memory_1): Adjust.
7912         (process_serial_event): Adjust.
7913         * target.h (struct target_ops): New fields
7914         prepare_to_access_memory and unprepare_to_access_memory.
7915         (prepare_to_access_memory, unprepare_to_access_memory): New.
7916         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7917         prepare_to_access_memory/prepare_to_access_memory.
7918         * nto-low.c (nto_target_ops): Adjust.
7919         * spu-low.c (spu_target_ops): Adjust.
7920         * win32-low.c (win32_target_ops): Adjust.
7921
7922 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7923
7924         * Makefile.in (WARN_CFLAGS): Get it from configure.
7925         (WERROR_CFLAGS): New.
7926         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7927         * configure.ac: Introduce --enable-werror, which adds -Werror to
7928         the compiler command line.  Enabled by default.  Disable with
7929         --disable-werror.  Add -Wdeclaration-after-statement
7930         Wpointer-arith and -Wformat-nonliteral to warning flags.
7931         * configure: Regenerate.
7932
7933 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7934
7935         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7936
7937 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7938
7939         * gdbreplay.c (remote_error): New.
7940         (gdbchar): New.
7941         (expect): Use gdbchar.  Check for error reading from GDB.
7942         Clarify sync error output.
7943         (play): Check for errors writing to GDB.
7944         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7945         * remote-utils.c (getpkt): Check for errors writing to the remote
7946         descriptor.
7947
7948 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7949
7950         * linux-low.c (linux_wait_1): Move non-debugging code out of
7951         `debug_threads' control.
7952
7953 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7954
7955         * linux-low.c (linux_wait_1): Don't set last_status here.
7956         * server.c (push_event, queue_stop_reply_callback): Assert we're
7957         not pushing a TARGET_WAITKIND_IGNORE event.
7958         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7959         (myresume, handle_target_event): Set the thread's last_resume_kind
7960         and last_status from the target returned status.
7961
7962 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7963
7964         PR threads/10729
7965
7966         * linux-x86-low.c (update_debug_registers_callback): New.
7967         (i386_dr_low_set_addr): Use it.
7968         (i386_dr_low_get_addr): New.
7969         (i386_dr_low_set_control): Use update_debug_registers_callback.
7970         (i386_dr_low_get_control): New.
7971         (i386_dr_low_get_status): Adjust.
7972         * linux-low.c (linux_stop_lwp): New.
7973         * linux-low.h (linux_stop_lwp): Declare.
7974
7975         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7976         argument instead of a i386_debug_reg_state.
7977         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7978         a i386_debug_reg_state.
7979         (i386_insert_aligned_watchpoint): Adjust.
7980         (i386_remove_aligned_watchpoint): Adjust.
7981         (i386_low_stopped_data_address): Read the debug registers from the
7982         inferior instead of from the mirrors.
7983         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7984         (i386_dr_low_get_addr): Declare.
7985         (i386_dr_low_get_control): Declare.
7986         (i386_dr_low_get_status): Change prototype.
7987
7988         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7989         (i386_dr_low_get_addr): New.
7990         (i386_dr_low_get_control): New.
7991         (i386_dr_low_get_status): Adjust prototype.  Return
7992         dr_status_mirror.
7993         (i386_initial_stuff): Clear dr_status_mirror and
7994         dr_control_mirror.
7995         (i386_get_thread_context): Adjust.
7996         (i386_set_thread_context): Adjust.
7997         (i386_thread_added): Adjust.
7998
7999 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8000
8001         * linux-low.h (linux_thread_area): Delete declaration.
8002
8003 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8004
8005         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8006         after its termination.
8007
8008 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8009
8010         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8011         (gdb_wants_all_stopped): Delete.
8012         (linux_wait_1): Don't call them.
8013         * server.c (handle_v_cont): Tag all threads as want-stopped.
8014         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8015         stopped as "client-wants-stopped".
8016
8017 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8018
8019         * Makefile.in (signals_h): New.
8020         (server_h): Depend on it.
8021         (server.o): Don't depend on $(signals_def).
8022         (signals.o): Depend on $(signals_def).
8023
8024 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8025
8026         * Makefile.in (signals_def): New.
8027         (server_h): Append include/gdb/signals.h and signals_def.
8028         (server.o): Append signals_def.
8029
8030 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8031
8032         * server.c (handle_target_event): Use target_signal_to_host for
8033         resume_info.sig initialization.
8034         * target.h (struct thread_resume) <sig>: New comment.
8035
8036 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8037
8038         * server.c (handle_query): strcpy() the returned string from paddress()
8039         instead of sprintf().
8040         * utils.c (paddress): Return phex_nz().
8041
8042 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8043
8044         * server.c (handle_v_cont): Call mourn_inferior if process
8045         just exited.
8046         (myresume): Likewise.
8047
8048 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8049
8050         Static tracepoints, and integration with UST.
8051
8052         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8053         * mem-break.c (uninsert_all_breakpoints)
8054         (reinsert_all_breakpoints): New.
8055         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8056         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8057         (gdb_agent_ust_loaded, helper_thread_id)
8058         (gdb_agent_helper_thread_id): New macros.
8059         (struct ipa_sym_addresses): Add addr_ust_loaded,
8060         addr_helper_thread_id, addr_cmd_buf.
8061         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8062         (in_process_agent_loaded_ust): New.
8063         (write_e_ust_not_loaded): New.
8064         (maybe_write_ipa_ust_not_loaded): New.
8065         (struct collect_static_trace_data_action): New.
8066         (enum tracepoint_type) <static_tracepoint>: New.
8067         (struct tracepoint) <handle>: Mention static tracepoints.
8068         (struct static_tracepoint_ctx): New.
8069         (CMD_BUF_SIZE): New.
8070         (add_tracepoint_action): Handle static tracepoint actions.
8071         (unprobe_marker_at): New.
8072         (clear_installed_tracepoints): Handle static tracepoints.
8073         (cmd_qtdp): Handle static tracepoints.
8074         (probe_marker_at): New.
8075         (cmd_qtstart): Handle static tracepoints.
8076         (response_tracepoint): Handle static tracepoints.
8077         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8078         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8079         (get_context_regcache): Handle static tracepoints.
8080         (do_action_at_tracepoint): Handle static tracepoint actions.
8081         (traceframe_find_block_type): Handle static trace data blocks.
8082         (traceframe_read_sdata): New.
8083         (download_tracepoints): Download static tracepoint actions.
8084         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8085         (GDB_PROBE_NAME): New.
8086         (ust_ops): New.
8087         (GET_UST_SYM): New.
8088         (USTF): New.
8089         (dlsym_ust): New.
8090         (ust_marker_to_static_tracepoint): New.
8091         (gdb_probe): New.
8092         (collect_ust_data_at_tracepoint): New.
8093         (gdb_ust_probe): New.
8094         (UNIX_PATH_MAX, SOCK_DIR): New.
8095         (gdb_ust_connect_sync_socket): New.
8096         (resume_thread, stop_thread): New.
8097         (run_inferior_command): New.
8098         (init_named_socket): New.
8099         (gdb_ust_socket_init): New.
8100         (cstr_to_hexstr): New.
8101         (next_st): New.
8102         (first_marker, next_marker): New.
8103         (response_ust_marker): New.
8104         (cmd_qtfstm, cmd_qtsstm): New.
8105         (unprobe_marker_at, probe_marker_at): New.
8106         (cmd_qtstmat, gdb_ust_thread): New.
8107         (gdb_ust_init): New.
8108         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8109         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8110         (ST_REGENTRY): New.
8111         (x86_64_st_collect_regmap): New.
8112         (X86_64_NUM_ST_COLLECT_GREGS): New.
8113         (AMD64_RIP_REGNUM): New.
8114         (supply_static_tracepoint_registers): New.
8115         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8116         (ST_REGENTRY): New.
8117         (i386_st_collect_regmap): New.
8118         (i386_NUM_ST_COLLECT_GREGS): New.
8119         (supply_static_tracepoint_registers): New.
8120         * server.c (handle_query): Handle qXfer:statictrace:read.
8121         <qSupported>: Report support for StaticTracepoints, and
8122         qXfer:statictrace:read features.
8123         * server.h (traceframe_read_sdata)
8124         (supply_static_tracepoint_registers): Declare.
8125         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8126         (unpack_varlen_hex): Include in IPA build.
8127         * Makefile.in (ustlibs, ustinc): New.
8128         (IPA_OBJS): Add remote-utils-ipa.o.
8129         ($(IPA_LIB)): Link -ldl and -lpthread.
8130         (UST_CFLAGS): New.
8131         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8132         * config.in, configure: Regenerate.
8133
8134 2010-06-20  Ian Lance Taylor  <iant@google.com>
8135             Pedro Alves  <pedro@codesourcery.com>
8136
8137         * linux-x86-low.c (always_true): Delete.
8138         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8139         trying to fool the compiler with always_true.
8140
8141 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8142
8143         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8144         conditions in gdbserver.
8145
8146 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8147
8148         * spu-low.c (spu_read_memory): Wrap around local store limit.
8149         (spu_write_memory): Likewise.
8150
8151 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8152
8153         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8154         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8155         LONGEST uses.
8156         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8157         uses.
8158         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8159         uses with LONGEST uses.
8160
8161 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8162             Pedro Alves  <pedro@codesourcery.com>
8163
8164         Bytecode compiler.
8165
8166         * linux-x86-low.c: Include limits.h.
8167         (add_insns): New.
8168         (always_true): New.
8169         (EMIT_ASM): New.
8170         (EMIT_ASM32): New.
8171         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8172         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8173         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8174         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8175         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8176         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8177         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8178         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8179         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8180         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8181         (amd64_emit_void_call_2): New.
8182         (amd64_emit_ops): New.
8183         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8184         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8185         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8186         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8187         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8188         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8189         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8190         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8191         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8192         (i386_emit_stack_adjust, i386_emit_int_call_1)
8193         (i386_emit_void_call_2): New.
8194         (i386_emit_ops): New.
8195         (x86_emit_ops): New.
8196         (the_low_target): Install x86_emit_ops.
8197         * server.h (struct emit_ops): New.
8198         (get_raw_reg_func_addr): Declare.
8199         (current_insn_ptr, emit_error): Declare.
8200         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8201         (set_trace_state_variable_value): New defines.
8202         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8203         addr_get_trace_state_variable_value and
8204         addr_set_trace_state_variable_value.
8205         (symbol_list): New fields for get_raw_reg,
8206         get_trace_state_variable_value and set_trace_state_variable_value.
8207         (condfn): New typedef.
8208         (struct tracepoint): New field `compiled_cond'.
8209         (do_action_at_tracepoint): Clear compiled_cond.
8210         (get_trace_state_variable_value, set_trace_state_variable_value):
8211         Export in the IPA.
8212         (condition_true_at_tracepoint): If there's a compiled condition,
8213         run that.
8214         (current_insn_ptr, emit_error): New globals.
8215         (struct bytecode_address): New.
8216         (get_raw_reg_func_addr): New.
8217         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8218         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8219         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8220         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8221         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8222         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8223         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8224         (compile_tracepoint_condition, compile_bytecodes): New.
8225         * target.h (emit_ops): Forward declare.
8226         (struct target_ops): New field emit_ops.
8227         (target_emit_ops): New.
8228         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8229         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8230         * linux-low.c (linux_emit_ops): New.
8231         (linux_target_ops): Install it.
8232         * linux-low.h (struct linux_target_ops): New field emit_ops.
8233
8234 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8235
8236         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8237         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8238
8239 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8240             Stan Shebs  <stan@codesourcery.com>
8241
8242         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8243         (all): Depend on $(extra_libraries).
8244         (install-only): Install the IPA.
8245         (IPA_OBJS, IPA_LIB): New.
8246         (clean): Remove the IPA lib.
8247         (IPAGENT_CFLAGS): New.
8248         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8249         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8250         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8251         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8252         * configure.ac: Check for atomic builtins support in the compiler.
8253         (IPA_DEPFILES, extra_libraries): Define.
8254         * configure.srv (ipa_obj): Add description.
8255         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8256         (i[34567]86-*-linux*): Set ipa_obj.
8257         (x86_64-*-linux*): Set ipa_obj.
8258         * linux-low.c (stabilizing_threads): New.
8259         (supports_fast_tracepoints): New.
8260         (linux_detach): Stabilize threads before detaching.
8261         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8262         the lwp is either not stabilizing, or is moving out of a jump pad.
8263         (linux_fast_tracepoint_collecting): New.
8264         (maybe_move_out_of_jump_pad): New.
8265         (enqueue_one_deferred_signal): New.
8266         (dequeue_one_deferred_signal): New.
8267         (linux_wait_for_event_1): If moving out of a jump pad, defer
8268         pending signals to later.
8269         (linux_stabilize_threads): New.
8270         (linux_wait_1): Check if threads need moving out of jump pads, and
8271         do it if so.
8272         (stuck_in_jump_pad_callback): New.
8273         (move_out_of_jump_pad_callback): New.
8274         (lwp_running): New.
8275         (linux_resume_one_lwp): Handle moving out of jump pads.
8276         (linux_set_resume_request): Dequeue deferred signals.
8277         (need_step_over_p): Also step over fast tracepoint jumps.
8278         (start_step_over): Also uninsert fast tracepoint jumps.
8279         (finish_step_over): Also reinsert fast tracepoint jumps.
8280         (linux_install_fast_tracepoint_jump): New.
8281         (linux_target_ops): Install linux_stabilize_threads and
8282         linux_install_fast_tracepoint_jump_pad.
8283         * linux-low.h (linux_target_ops) <get_thread_area,
8284         install_fast_tracepoint_jump_pad>: New fields.
8285         (struct lwp_info) <collecting_fast_tracepoint,
8286         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8287         (linux_get_thread_area): Declare.
8288         * linux-x86-low.c (jump_insn): New.
8289         (x86_get_thread_area): New.
8290         (append_insns): New.
8291         (push_opcode): New.
8292         (amd64_install_fast_tracepoint_jump_pad): New.
8293         (i386_install_fast_tracepoint_jump_pad): New.
8294         (x86_install_fast_tracepoint_jump_pad): New.
8295         (the_low_target): Install x86_get_thread_area and
8296         x86_install_fast_tracepoint_jump_pad.
8297         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8298         (struct fast_tracepoint_jump): New.
8299         (fast_tracepoint_jump_insn): New.
8300         (fast_tracepoint_jump_shadow): New.
8301         (find_fast_tracepoint_jump_at): New.
8302         (fast_tracepoint_jump_here): New.
8303         (delete_fast_tracepoint_jump): New.
8304         (set_fast_tracepoint_jump): New.
8305         (uninsert_fast_tracepoint_jumps_at): New.
8306         (reinsert_fast_tracepoint_jumps_at): New.
8307         (set_breakpoint_at): Use write_inferior_memory.
8308         (uninsert_raw_breakpoint): Use write_inferior_memory.
8309         (check_mem_read): Mask out fast tracepoint jumps.
8310         (check_mem_write): Mask out fast tracepoint jumps.
8311         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8312         (set_fast_tracepoint_jump): Declare.
8313         (delete_fast_tracepoint_jump)
8314         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8315         (reinsert_fast_tracepoint_jumps_at): Declare.
8316         * regcache.c: Don't compile many functions when building the
8317         in-process agent library.
8318         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8319         the register buffer in the heap.
8320         (free_register_cache): If the register buffer isn't owned by the
8321         regcache, don't free it.
8322         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8323         pre-existing register caches.
8324         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8325         type.
8326         (convert_ascii_to_int): : Constify `from' parameter type.
8327         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8328         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8329         the needed buffer in-place.
8330         (relocate_instruction): New.
8331         * server.c (handle_query) <qSymbols>: If the target supports
8332         tracepoints, give it a chance of looking up symbols.  Report
8333         support for fast tracepoints.
8334         (handle_status): Stabilize threads.
8335         (process_serial_event): Adjust.
8336         * server.h (struct fast_tracepoint_jump): Forward declare.
8337         (struct process_info) <fast_tracepoint_jumps>: New field.
8338         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8339         (decode_X_packet, decode_M_packet): Adjust.
8340         (relocate_instruction): Declare.
8341         (in_process_agent_loaded): Declare.
8342         (tracepoint_look_up_symbols): Declare.
8343         (struct fast_tpoint_collect_status): Declare.
8344         (fast_tracepoint_collecting): Declare.
8345         (force_unlock_trace_buffer): Declare.
8346         (handle_tracepoint_bkpts): Declare.
8347         (initialize_low_tracepoint)
8348         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8349         * target.h (struct target_ops) <stabilize_threads,
8350         install_fast_tracepoint_jump_pad>: New fields.
8351         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8352         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8353         [HAVE_STDINT_H]: Include stdint.h.
8354         (trace_debug_1): Rename to ...
8355         (trace_vdebug): ... this.
8356         (trace_debug): Rename to ...
8357         (trace_debug_1): ... this.  Add `level' parameter.
8358         (trace_debug): New.
8359         (ATTR_USED, ATTR_NOINLINE): New.
8360         (IP_AGENT_EXPORT): New.
8361         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8362         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8363         (about_to_request_buffer_space, trace_buffer_is_full)
8364         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8365         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8366         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8367         (traceframe_write_count, traceframes_created)
8368         (trace_state_variables)
8369         New renaming defines.
8370         (struct ipa_sym_addresses): New.
8371         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8372         (symbol_list): New.
8373         (ipa_sym_addrs): New.
8374         (all_tracepoint_symbols_looked_up): New.
8375         (in_process_agent_loaded): New.
8376         (write_e_ipa_not_loaded): New.
8377         (maybe_write_ipa_not_loaded): New.
8378         (tracepoint_look_up_symbols): New.
8379         (debug_threads) [IN_PROCESS_AGENT]: New.
8380         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8381         (UNKNOWN_SIDE_EFFECTS): New.
8382         (stop_tracing): New.
8383         (flush_trace_buffer): New.
8384         (stop_tracing_bkpt): New.
8385         (flush_trace_buffer_bkpt): New.
8386         (read_inferior_integer): New.
8387         (read_inferior_uinteger): New.
8388         (read_inferior_data_pointer): New.
8389         (write_inferior_data_pointer): New.
8390         (write_inferior_integer): New.
8391         (write_inferior_uinteger): New.
8392         (struct collect_static_trace_data_action): Delete.
8393         (enum tracepoint_type): New.
8394         (struct tracepoint) <type>: New field `type'.
8395         <actions_str, step_actions, step_actions_str>: Only include in
8396         GDBserver.
8397         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8398         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8399         (tracepoints): Use IP_AGENT_EXPORT.
8400         (last_tracepoint): Don't include in the IPA.
8401         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8402         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8403         (alloced_trace_state_variables): New.
8404         (trace_state_variables): Use IP_AGENT_EXPORT.
8405         (traceframe_t): Delete unused variable.
8406         (circular_trace_buffer): Don't include in the IPA.
8407         (trace_buffer_start): Delete.
8408         (struct trace_buffer_control): New.
8409         (trace_buffer_free): Delete.
8410         (struct ipa_trace_buffer_control): New.
8411         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8412         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8413         New.
8414         (trace_buffer_ctrl): New.
8415         (TRACE_BUFFER_CTRL_CURR): New.
8416         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8417         Reimplement as macros.
8418         (trace_buffer_wrap): Delete.
8419         (traceframe_write_count, traceframe_read_count)
8420         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8421         (struct tracepoint_hit_ctx) <type>: New field.
8422         (struct fast_tracepoint_ctx): New.
8423         (memory_barrier): New.
8424         (cmpxchg): New.
8425         (record_tracepoint_error): Update atomically in the IPA.
8426         (clear_inferior_trace_buffer): New.
8427         (about_to_request_buffer_space): New.
8428         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8429         updating the same buffer.
8430         (add_tracepoint): Default the tracepoint's type to trap
8431         tracepoint, and orig_size to -1.
8432         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8433         internal variables.
8434         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8435         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8436         (cmd_qtdp): Handle fast tracepoints.
8437         (cmd_qtdv): Adjust.
8438         (max_jump_pad_size): New.
8439         (gdb_jump_pad_head): New.
8440         (get_jump_space_head): New.
8441         (claim_jump_space): New.
8442         (sort_tracepoints): New.
8443         (MAX_JUMP_SIZE): New.
8444         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8445         IPA.
8446         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8447         support.  Upload fast traceframes, and delete internal IPA
8448         breakpoints.
8449         (stop_tracing_handler): New.
8450         (flush_trace_buffer_handler): New.
8451         (cmd_qtstop): Upload fast tracepoints.
8452         (response_tracepoint): Handle fast tracepoints.
8453         (tracepoint_finished_step): Upload fast traceframes.  Set the
8454         tracepoint hit context's tracepoint type.
8455         (handle_tracepoint_bkpts): New.
8456         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8457         type.  Add comment about fast tracepoints.
8458         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8459         non-existing action_str field.
8460         (get_context_regcache): Handle fast tracepoints.
8461         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8462         to the regcache.
8463         (fast_tracepoint_from_jump_pad_address): New.
8464         (fast_tracepoint_from_ipa_tpoint_address): New.
8465         (collecting_t): New.
8466         (force_unlock_trace_buffer): New.
8467         (fast_tracepoint_collecting): New.
8468         (collecting): New.
8469         (gdb_collect): New.
8470         (write_inferior_data_ptr): New.
8471         (target_tp_heap): New.
8472         (target_malloc): New.
8473         (download_agent_expr): New.
8474         (UALIGN): New.
8475         (download_tracepoints): New.
8476         (download_trace_state_variables): New.
8477         (upload_fast_traceframes): New.
8478         (IPA_FIRST_TRACEFRAME): New.
8479         (IPA_NEXT_TRACEFRAME_1): New.
8480         (IPA_NEXT_TRACEFRAME): New.
8481         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8482         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8483         (gdb_jump_pad_buffer_end): New.
8484         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8485         (initialize_tracepoint): Adjust.
8486         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8487         buffer.  Initialize the low module.
8488         * utils.c (PREFIX, TOOLNAME): New.
8489         (malloc_failure): Use PREFIX.
8490         (error): In the IPA, an error causes an exit.
8491         (fatal, warning): Use PREFIX.
8492         (internal_error): Use TOOLNAME.
8493         (NUMCELLS): Increase to 10.
8494         * configure, config.in: Regenerate.
8495
8496 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8497
8498         * server.c (handle_query) <qSupported>: Do two passes over the
8499         qSupported string to avoid nesting strtok.
8500
8501 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8502
8503         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8504         (CDEPS): New.
8505         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8506         -Wl,--dynamic-list.
8507         * configure: Regenerate.
8508         * proc-service.list: New.
8509
8510 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8511
8512         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8513         New comment.
8514
8515 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8516
8517         * gdbreplay.c (remote_open): Check error return from socket() call by
8518         its equality to -1 not by it being negative.
8519         * remote-utils.c (remote_open): Likewise.
8520
8521 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8522
8523         * config.h: Regenerate.
8524
8525 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8526
8527         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8528         doesn't provide PTRACE_GET_THREAD_AREA.
8529
8530 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8531
8532         * linux-m68k-low.c: Include <asm/ptrace.h>
8533         (ps_get_thread_area): Implement.
8534
8535 2010-05-03  Doug Evans  <dje@google.com>
8536
8537         * event-loop.c (struct callback_event): New struct.
8538         (callback_list): New global.
8539         (append_callback_event, delete_callback_event): New functions.
8540         (process_callback): New function.
8541         (start_event_loop): Call it.
8542         * remote-utils.c (NOT_SCHEDULED): Define.
8543         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8544         moved out of readchar.
8545         (readchar): Rewrite.  Call reschedule before returning.
8546         (reset_readchar): New function.
8547         (remote_close): Call it.
8548         (process_remaining, reschedule): New functions.
8549         * server.h (callback_handler_func): New typedef.
8550         (append_callback_event, delete_callback_event): Declare.
8551
8552 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8553
8554         * proc-service.c (ps_pglobal_lookup): Use
8555         thread_db_look_up_one_symbol.
8556         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8557         parameter.  Use it instead of all_symbols_looked_up.
8558         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8559         field.
8560         (all_symbols_looked_up): Don't declare.
8561         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8562         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8563         field.
8564         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8565         Set all_symbols_looked_up here.
8566         (thread_db_look_up_one_symbol): New.
8567         (thread_db_get_tls_address): Adjust.
8568         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8569         thread_db object on the heap, and tentatively set it in the
8570         process structure.
8571         (thread_db_init): Don't set all_symbols_looked_up here.
8572         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8573
8574 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8575
8576         * linux-low.c (linux_kill, linux_detach): Adjust.
8577         (status_pending_p_callback): Remove redundant statement.  Check
8578         for !TARGET_WAITIKIND_IGNORE, instead of
8579         TARGET_WAITKIND_STOPPED.
8580         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8581         (linux_wait_for_event_1): Adjust.
8582         (linux_cancel_breakpoints): New.
8583         (unsuspend_one_lwp): New.
8584         (unsuspend_all_lwps): New.
8585         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8586         (send_sigstop_callback): Change return type to int, add new
8587         `except' parameter and handle it.
8588         (suspend_and_send_sigstop_callback): New.
8589         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8590         pass them down.  If SUSPEND, also increment the lwp's suspend
8591         count.
8592         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8593         (need_step_over_p): Don't consider suspended LWPs.
8594         (start_step_over): Adjust.
8595         (proceed_one_lwp): Change return type to int, add new `except'
8596         parameter and handle it.
8597         (unsuspend_and_proceed_one_lwp): New.
8598         (proceed_all_lwps): Use find_inferior instead of
8599         for_each_inferior.
8600         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8601         also decrement the suspend count of LWPs.  Pass `except' down,
8602         instead of hacking its suspend count.
8603         (linux_pause_all): Add `freeze' parameter.  Adjust.
8604         (linux_unpause_all): New.
8605         (linux_target_ops): Install linux_unpause_all.
8606         * server.c (handle_status): Adjust.
8607         * target.h (struct target_ops): New fields `unpause_all' and
8608         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8609         (pause_all): Add new `freeze' parameter.
8610         (unpause_all): New.
8611         (cancel_breakpoints): New.
8612         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8613         cancel breakpoints.
8614         (cmd_qtstart): Pause threads.
8615         (stop_tracing): Pause threads, and cancel breakpoints.
8616         * win32-low.c (win32_target_ops): Adjust.
8617
8618 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8619
8620         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8621         the inferior right away from here...
8622         (linux_wait_1): ... to here, and adjust to check the thread's
8623         last_resume_kind instead of the lwp's step or stop_expected flags.
8624
8625 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8626
8627         * README: Use consistent `GDB' and `GDBserver' spellings.
8628
8629 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8630
8631         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8632         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8633         (linux_detach_one_lwp): Assume the lwp is stopped.
8634         (any_thread_of): Delete.
8635         (linux_detach): Stop all lwps here.  Don't blindly delete all
8636         breakpoints.
8637         (delete_lwp_callback): New.
8638         (linux_mourn): Delete all lwps of the process that is gone.
8639         (linux_wait_1): Don't delete the last lwp of the process here.
8640         * mem-break.h (mark_breakpoints_out): Declare.
8641         * mem-break.c (mark_breakpoints_out): New.
8642         (free_all_breakpoints): Use it.
8643         * server.c (handle_target_event): If the process is gone, mark
8644         breakpoints out.
8645         * thread-db.c (struct thread_db) <create_bp>: New field.
8646         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8647         breakpoint reference in the thread_db struct.
8648         (thread_db_load_search): Clear the thread_db object.
8649         (try_thread_db_load_1): Ditto.
8650         (switch_to_process): New.
8651         (disable_thread_event_reporting): Use it.
8652         (remove_thread_event_breakpoints): New.
8653         (thread_db_detach, thread_db_mourn): Use it.
8654
8655 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8656
8657         * linux-low.c (linux_enable_event_reporting): New.
8658         (linux_wait_for_event_1, handle_extended_wait): Use it.
8659
8660 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8661
8662         * linux-low.c (linux_kill_one_lwp, linux_kill)
8663         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8664         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8665         SIGSTOP even if the LWP is stopped.
8666         (send_sigstop_callback): New.
8667         (stop_all_lwps): Use send_sigstop_callback instead.
8668         (linux_resume_one_thread): Adjust.
8669         (proceed_one_lwp): Still proceed an LWP that the client has
8670         requested to stop, if we haven't reported it as stopped yet.  Make
8671         sure that LWPs the client want stopped, have a pending SIGSTOP.
8672
8673 2010-04-26  Doug Evans  <dje@google.com>
8674
8675         * server.c (handle_general_set): Make static.
8676
8677         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8678         Print received char after testing for error/eof instead of before.
8679         (input_interrupt): Tweak comment.
8680
8681 2010-04-23  Doug Evans  <dje@google.com>
8682
8683         * server.c (start_inferior): Print inferior argv if --debug.
8684
8685 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8686
8687         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8688         * nto-x86-low.c: Include server.h
8689
8690 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8691
8692         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8693         be consistent with other sources of this directory.
8694         (init_registers_amd64): Correct name of source file of this function
8695         in the comment.
8696
8697 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8698
8699         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8700         64-bit executables.
8701
8702 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8703
8704         * win32-i386-low.c: Add 64-bit support.
8705         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8706         (init_registers_amd64): Declare.
8707         (mappings): Add 64-bit version of array.
8708         (init_windows_x86): New function.
8709         (the_low_target): Change init_arch field to init_windows_x86.
8710
8711 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8712
8713         * win32-low.c: Adapt to support also 64-bit architecture.
8714         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8715         (get_image_name): Use SIZE_T type for local variable `done'.
8716         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8717         (toolhelp_get_dll_name): Idem.
8718         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8719         Use uintptr_t typecast to avoid warning.
8720         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8721         (handle_exception): Use phex_nz to avoid warning.
8722         (win32_wait): Remove unused local variable `process'.
8723
8724 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8725
8726         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8727         `amd64-avx.o'.
8728
8729 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8730
8731         * configure.ac: Use `ws2_32' library for srv_mingw.
8732         * configure: Regenerate.
8733         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8734         * remote-utils.c: Likewise.
8735
8736 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8737
8738         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8739         if __x86_64__ is defined.
8740
8741 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8742
8743         * configure: Regenerate.
8744
8745 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8746
8747         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8748         * target.h (target_ops): New get_tib_address field.
8749         * win32-low.h (win32_thread_info): Add thread_local_base field.
8750         * win32-low.c (child_add_thread): Add tlb argument.
8751         Set thread_local_base field to TLB.
8752         (get_child_debug_event): Adapt to child_add_thread change.
8753         (win32_get_tib_address): New function.
8754         (win32_target_ops): Set get_tib_address field to
8755         win32_get_tib_address.
8756         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8757
8758 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8759
8760         * linux-low.c (linux_mourn): Also remove the process.
8761         * server.c (handle_target_event): Don't remove the process here.
8762         * nto-low.c (nto_mourn): New.
8763         (nto_target_ops): Install it.
8764         * spu-low.c (spu_mourn): New.
8765         (spu_target_ops): Install it.
8766         * win32-low.c (win32_mourn): New.
8767         (win32_target_ops): Install it.
8768
8769 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8770
8771         * server.h (buffer_xml_printf): Remove redundant `;'.
8772
8773 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8774
8775         * regcache.c (set_register_cache): Invalidate regcaches before
8776         changing the register cache layout.
8777         (regcache_invalidate_one): Allow a NULL regcache.
8778         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8779         regcaches before changing the register cache layout or the target
8780         regsets.
8781
8782 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8783
8784         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8785         variable warning on Linux/x86-64.
8786
8787 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8788
8789         GDBserver disconnected tracing support.
8790
8791         * linux-low.c (linux_remove_process): Delete.
8792         (add_lwp): Don't set last_resume_kind here.
8793         (linux_kill): Use `mourn'.
8794         (linux_detach): Use `thread_db_detach', and `mourn'.
8795         (linux_mourn): New.
8796         (linux_attach_lwp_1): Adjust comment.
8797         (linux_attach): last_resume_kind moved the thread_info; adjust.
8798         (status_pending_p_callback): Adjust.
8799         (linux_wait_for_event_1): Adjust.
8800         (count_events_callback, select_singlestep_lwp_callback)
8801         (select_event_lwp_callback, cancel_breakpoints_callback)
8802         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8803         (proceed_one_lwp): Adjust.
8804         (linux_async): Add debug output.
8805         (linux_thread_stopped): New.
8806         (linux_pause_all): New.
8807         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8808         linux_pause_all.
8809         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8810         (thread_db_free): Delete declaration.
8811         (thread_db_detach, thread_db_mourn): Declare.
8812         * thread-db.c (thread_db_init): Use thread_db_mourn.
8813         (thread_db_free): Delete, split in two.
8814         (disable_thread_event_reporting): New.
8815         (thread_db_detach): New.
8816         (thread_db_mourn): New.
8817
8818         * server.h (struct thread_info) <last_resume_kind>: New field.
8819         <attached>: Add comment.
8820         <gdb_detached>: New field.
8821         (handler_func): Change return type to int.
8822         (handle_serial_event, handle_target_event): Ditto.
8823         (gdb_connected): Declare.
8824         (tracing): Delete.
8825         (disconnected_tracing): Declare.
8826         (stop_tracing): Declare.
8827
8828         * server.c (handle_query) <qSupported>: Report support for
8829         disconnected tracing.
8830         (queue_stop_reply_callback): Account for running threads.
8831         (gdb_wants_thread_stopped): New.
8832         (gdb_wants_all_threads_stopped): New.
8833         (gdb_reattached_process): New.
8834         (handle_status): Clear the `gdb_detached' flag of all processes.
8835         In all-stop, stop all threads.
8836         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8837         (process_serial_event): If the remote connection breaks, or if an
8838         exit was forced with "monitor exit", force an event loop exit.
8839         Handle disconnected tracing on detach.
8840         (handle_serial_event): Adjust.
8841         (handle_target_event): If GDB isn't connected, forward events back
8842         to the inferior, unless the last process exited, in which case,
8843         exit gdbserver.  Adjust interface.
8844
8845         * remote-utils.c (remote_open): Don't block in accept.  Instead
8846         register an event loop source on the listen socket file
8847         descriptor.  Refactor bits into ...
8848         (listen_desc): ... this new global.
8849         (gdb_connected): ... this new function.
8850         (enable_async_notification): ... this new function.
8851         (handle_accept_event): ... this new function.
8852         (remote_close): Clear remote_desc.
8853
8854         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8855
8856         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8857         New fields.
8858         (mourn_inferior): Define.
8859         (target_process_qsupported): Avoid the dangling else problem.
8860         (thread_stopped): Define.
8861         (pause_all): Define.
8862         (target_waitstatus_to_string): Declare.
8863         * target.c (target_waitstatus_to_string): New.
8864
8865         * tracepoint.c (tracing): Make extern.
8866         (disconnected_tracing): New.
8867         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8868         disconnecting.
8869         (cmd_qtdisconnected): New.
8870         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8871         (handle_tracepoint_general_set): Handle QTDisconnected.
8872
8873         * event-loop.c (event_handler_func): Change return type to int.
8874         (process_event): Bail out if the event handler wants the event
8875         loop to stop.
8876         (handle_file_event): Ditto.
8877         (start_event_loop): Bail out if the event handler wants the event
8878         loop to stop.
8879
8880         * nto-low.c (nto_target_ops): Adjust.
8881         * spu-low.c (spu_wait): Don't remove the process here.
8882         (spu_target_ops): Adjust.
8883         * win32-low.c (win32_wait): Don't remove the process here.
8884         (win32_target_ops): Adjust.
8885
8886 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8887
8888         * regcache.c (realloc_register_cache): Invalidate inferior's
8889         regcache before recreating it.
8890
8891 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8892
8893         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8894
8895 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8896             Pedro Alves  <pedro@codesourcery.com>
8897
8898         * server.h (LONGEST): New.
8899         (struct thread_info) <while_stepping>: New field.
8900         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8901         Declare.
8902         (initialize_tracepoint, handle_tracepoint_general_set)
8903         (handle_tracepoint_query, tracepoint_finished_step)
8904         (tracepoint_was_hit, release_while_stepping_state_list):
8905         (current_traceframe): Declare.
8906         * server.c (handle_general_set): Handle tracepoint packets.
8907         (read_memory): New.
8908         (write_memory): New.
8909         (handle_search_memory_1): Use read_memory.
8910         (handle_query): Report support for conditional tracepoints, trace
8911         state variables, and tracepoint sources.  Handle tracepoint
8912         queries.
8913         (main): Initialize the tracepoints module.
8914         (process_serial_event): Handle traceframe reads/writes.
8915
8916         * linux-low.c (handle_tracepoints): New.
8917         (linux_wait_1): Call it.
8918         (linux_resume_one_lwp): Handle while-stepping.
8919         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8920         (linux_target_ops): Install them.
8921         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8922         New field.
8923         * linux-x86-low.c (x86_supports_tracepoints): New.
8924         (the_low_target). Install it.
8925
8926         * mem-break.h (delete_breakpoint): Declare.
8927         * mem-break.c (delete_breakpoint): Make external.
8928
8929         * target.h (struct target_ops): Add `supports_tracepoints',
8930         `read_pc', and `write_pc' fields.
8931         (target_supports_tracepoints): Define.
8932         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8933         (phex_nz): New.
8934
8935         * regcache.h (struct regcache) <registers_owned>: New field.
8936         (init_register_cache, regcache_cpy): Declare.
8937         (regcache_read_pc, regcache_write_pc): Declare.
8938         (register_cache_size): Declare.
8939         (supply_regblock): Declare.
8940         * regcache.c (init_register_cache): New.
8941         (new_register_cache): Use it.
8942         (regcache_cpy): New.
8943         (register_cache_size): New.
8944         (supply_regblock): New.
8945         (regcache_read_pc, regcache_write_pc): New.
8946
8947         * tracepoint.c: New.
8948
8949         * Makefile.in (OBS): Add tracepoint.o.
8950         (tracepoint.o): New rule.
8951
8952 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8953
8954         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8955         (i386-mmx.o): New.
8956         (i386-mmx.c): Likewise.
8957         (i386-mmx-linux.o): Likewise.
8958         (i386-mmx-linux.c): Likewise.
8959
8960         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8961         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8962         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8963         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8964
8965         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8966         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8967         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8968
8969 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8970
8971         * Makefile.in (clean): Updated.
8972         (i386-avx.o): New.
8973         (i386-avx.c): Likewise.
8974         (i386-avx-linux.o): Likewise.
8975         (i386-avx-linux.c): Likewise.
8976         (amd64-avx.o): Likewise.
8977         (amd64-avx.c): Likewise.
8978         (amd64-avx-linux.o): Likewise.
8979         (amd64-avx-linux.c): Likewise.
8980
8981         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8982         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8983         (srv_amd64_regobj): Add amd64-avx.o.
8984         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8985         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8986         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8987         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8988         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8989         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8990         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8991
8992         * i387-fp.c: Include "i386-xstate.h".
8993         (i387_xsave): New.
8994         (i387_cache_to_xsave): Likewise.
8995         (i387_xsave_to_cache): Likewise.
8996         (x86_xcr0): Likewise.
8997
8998         * i387-fp.h (i387_cache_to_xsave): Likewise.
8999         (i387_xsave_to_cache): Likewise.
9000         (x86_xcr0): Likewise.
9001
9002         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9003         * linux-crisv32-low.c (target_regsets): Likewise.
9004         * linux-m68k-low.c (target_regsets): Likewise.
9005         * linux-mips-low.c (target_regsets): Likewise.
9006         * linux-ppc-low.c (target_regsets): Likewise.
9007         * linux-s390-low.c (target_regsets): Likewise.
9008         * linux-sh-low.c (target_regsets): Likewise.
9009         * linux-sparc-low.c (target_regsets): Likewise.
9010         * linux-xtensa-low.c (target_regsets): Likewise.
9011
9012         * linux-low.c: Include <sys/uio.h>.
9013         (regsets_fetch_inferior_registers): Support nt_type.
9014         (regsets_store_inferior_registers): Likewise.
9015         (linux_process_qsupported): New.
9016         (linux_target_ops): Add linux_process_qsupported.
9017
9018         * linux-low.h (regset_info): Add nt_type.
9019         (linux_target_ops): Add process_qsupported.
9020
9021         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9022         and <sys/uio.h>.
9023         (init_registers_i386_avx_linux): New.
9024         (init_registers_amd64_avx_linux): Likewise.
9025         (xmltarget_i386_linux_no_xml): Likewise.
9026         (xmltarget_amd64_linux_no_xml): Likewise.
9027         (PTRACE_GETREGSET): Likewise.
9028         (PTRACE_SETREGSET): Likewise.
9029         (x86_fill_xstateregset): Likewise.
9030         (x86_store_xstateregset): Likewise.
9031         (use_xml): Likewise.
9032         (x86_linux_update_xmltarget): Likewise.
9033         (x86_linux_process_qsupported): Likewise.
9034         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9035         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9036         init_registers_i386_linux here.  Call
9037         x86_linux_update_xmltarget.
9038         (the_low_target): Add x86_linux_process_qsupported.
9039
9040         * server.c (handle_query): Call target_process_qsupported.
9041
9042         * target.h (target_ops): Add process_qsupported.
9043         (target_process_qsupported): New.
9044
9045 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9046
9047         * inferiors.c (add_thread): Set last_status kind to
9048         TARGET_WAITKIND_IGNORE.
9049         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9050         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9051         (linux_wait_1): Move `thread' local definition to block that uses
9052         it.  Don't NULL initialize `event_child'.
9053         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9054         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9055         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9056
9057 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9058
9059         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9060         an extended waitstatus, or by a watchpoint.
9061         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9062         thread was stepping or has been stopped by a watchpoint.
9063
9064 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9065
9066         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9067         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9068         of another, then delete the previous, and validate all
9069         breakpoints.
9070         (validate_inserted_breakpoint): New.
9071         (delete_disabled_breakpoints): New.
9072         (validate_breakpoints): New.
9073         (check_mem_read): Validate breakpoints before trusting their
9074         shadow.  Delete disabled breakpoints.
9075         (check_mem_write): Validate breakpoints before trusting they
9076         should be inserted.  Delete disabled breakpoints.
9077         * mem-break.h (validate_breakpoints):
9078         * server.c (handle_query): Validate breakpoints when we see a
9079         qSymbol query.
9080
9081 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9082
9083         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9084         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9085         if we could tell there's a GDB breakpoint at stop_pc.
9086         (need_step_over_p): Don't do a step over if we find a GDB
9087         breakpoint at the resume PC.
9088
9089         * mem-break.c (struct raw_breakpoint): New.
9090         (enum bkpt_type): New type `gdb_breakpoint'.
9091         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9092         fields.  New field `raw'.
9093         (find_raw_breakpoint_at): New.
9094         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9095         breakpoint instead.
9096         (set_breakpoint_at): Adjust.
9097         (delete_raw_breakpoint): New.
9098         (release_breakpoint): New.
9099         (delete_breakpoint): Rename to...
9100         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9101         release_breakpoint.  Return ENOENT.
9102         (delete_breakpoint): Reimplement.
9103         (find_breakpoint_at): Delete.
9104         (find_gdb_breakpoint_at): New.
9105         (delete_breakpoint_at): Delete.
9106         (set_gdb_breakpoint_at): New.
9107         (delete_gdb_breakpoint_at): New.
9108         (gdb_breakpoint_here): New.
9109         (set_reinsert_breakpoint): Use release_breakpoint.
9110         (uninsert_breakpoint): Rename to ...
9111         (uninsert_raw_breakpoint): ... this.
9112         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9113         (reinsert_raw_breakpoint): Change parameter type to
9114         raw_breakpoint.
9115         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9116         instead.
9117         (check_breakpoints): Adjust.  Use release_breakpoint.
9118         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9119         (breakpoint_inserted_here): Ditto.
9120         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9121         Don't trust the breakpoint's shadow if it is not inserted.
9122         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9123         (delete_all_breakpoints): Adjust.
9124         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9125         use delete_breakpoint_1.
9126
9127         * mem-break.h (breakpoints_supported): Delete declaration.
9128         (set_gdb_breakpoint_at): Declare.
9129         (gdb_breakpoint_here): Declare.
9130         (delete_breakpoint_at): Delete.
9131         (delete_gdb_breakpoint_at): Declare.
9132
9133         * server.h (struct raw_breakpoint): Forward declare.
9134         (struct process_info): New field `raw_breakpoints'.
9135
9136         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9137         breakpoints.
9138
9139 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9140
9141         * linux-low.c (status_pending_p_callback): Fix comment.
9142         (linux_wait_for_event_1): Move most of the internal breakpoint
9143         handling from here...
9144         (linux_wait_1): ... to here.
9145         (count_events_callback): New.
9146         (select_singlestep_lwp_callback): New.
9147         (select_event_lwp_callback): New.
9148         (cancel_breakpoints_callback): New.
9149         (select_event_lwp): New.
9150         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9151         priority to all LWPs that have had events that should be reported
9152         to the client.  Cancel breakpoints when about to reporting the
9153         event to the client, not while stopping lwps.  No longer cancel
9154         finished single-steps here.
9155         (cancel_finished_single_step): Delete.
9156         (cancel_finished_single_steps): Delete.
9157
9158 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9159
9160         * mem-break.c (enum bkpt_type): New.
9161         (struct breakpoint): New field `type'.
9162         (set_breakpoint_at): Change return type to struct breakpoint
9163         pointer.  Set type to `other_breakpoint' by default.
9164         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9165         in the breakpoint list.
9166         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9167         (reinsert_breakpoint): Rename to ...
9168         (reinsert_raw_breakpoint): ... this.
9169         (reinsert_breakpoints_at): Adjust.
9170         * mem-break.h (struct breakpoint): Declare.
9171         (set_breakpoint_at): Change return type to struct breakpoint
9172         pointer.
9173
9174 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9175
9176         * server.c (handle_query): Assign, not compare.
9177
9178 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9179
9180         Teach linux gdbserver to step-over-breakpoints.
9181
9182         * linux-low.c (can_hardware_single_step): New.
9183         (supports_breakpoints): New.
9184         (handle_extended_wait): If stopping threads, read the stop pc of
9185         the new cloned LWP.
9186         (get_pc): New.
9187         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9188         low target doesn't support retrieving the PC.
9189         (add_lwp): Set last_resume_kind to resume_continue.
9190         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9191         (linux_attach): Don't clear stop_expected.  Set the lwp's
9192         last_resume_kind to resume_stop.
9193         (linux_detach_one_lwp): Don't check for removed breakpoints.
9194         (check_removed_breakpoint): Delete.
9195         (status_pending_p): Rename to ...
9196         (status_pending_p_callback): ... this.  Don't check for removed
9197         breakpoints.  Don't consider threads that are stopped from GDB's
9198         perspective.
9199         (linux_wait_for_lwp): Always read the stop_pc here.
9200         (cancel_breakpoint): New.
9201         (step_over_bkpt): New global.
9202         (linux_wait_for_event_1): Implement stepping over breakpoints.
9203         (gdb_wants_lwp_stopped): New.
9204         (gdb_wants_all_stopped): New.
9205         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9206         single-step traps here.  Store the thread's last reported target
9207         wait status.
9208         (send_sigstop): Don't clear stop_expected.  Always set it,
9209         instead.
9210         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9211         (cancel_finished_single_step): New.
9212         (cancel_finished_single_steps): New.
9213         (wait_for_sigstop): Don't cancel finished single-step traps here.
9214         (linux_resume_one_lwp): Don't check for removed breakpoints.
9215         Don't set `step' on non-hardware step archs.
9216         (linux_set_resume_request): Ignore resume_stop requests if already
9217         stopping or stopped.  Set the lwp's last_resume_kind.
9218         (resume_status_pending_p): Don't check for removed breakpoints.
9219         (need_step_over_p): New.
9220         (start_step_over): New.
9221         (finish_step_over): New.
9222         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9223         requests.  Clear the thread's last reported target waitstatus.
9224         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9225         (linux_resume): Start a step-over if necessary.
9226         (proceed_one_lwp): New.
9227         (proceed_all_lwps): New.
9228         (unstop_all_lwps): New.
9229         * linux-low.h (struct lwp_info): Rewrite comment for the
9230         `suspended' flag.  Add the `stop_pc' field.  Delete the
9231         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9232         Add `'last_resume_kind' and `need_step_over' fields.
9233         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9234         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9235         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9236         (set_raw_breakpoint_at): New.
9237         (set_breakpoint_at): Rewrite to use it.
9238         (reinsert_breakpoint_handler): Delete.
9239         (set_reinsert_breakpoint): New.
9240         (reinsert_breakpoint_by_bp): Delete.
9241         (delete_reinsert_breakpoints): New.
9242         (uninsert_breakpoint): Rewrite.
9243         (uninsert_breakpoints_at): New.
9244         (reinsert_breakpoint): Rewrite.
9245         (reinsert_breakpoints_at): New.
9246         (check_breakpoints): Rewrite.
9247         (breakpoint_here): New.
9248         (breakpoint_inserted_here): New.
9249         (check_mem_read): Adjust.
9250         * mem-break.h (breakpoints_supported, breakpoint_here)
9251         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9252         (reinsert_breakpoint_by_bp): Delete declaration.
9253         (delete_reinsert_breakpoints): Declare.
9254         (reinsert_breakpoint): Delete declaration.
9255         (reinsert_breakpoints_at): Declare.
9256         (uninsert_breakpoint): Delete declaration.
9257         (uninsert_breakpoints_at): Declare.
9258         (check_breakpoints): Adjust prototype.
9259         * server.h: Adjust include order.
9260         (struct thread_info): Declare here.  Add a `last_status' field.
9261
9262 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9263
9264         * server.c (crc32): New function.
9265         (handle_query): Add handling for 'qCRC:' request.
9266
9267 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9268
9269         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9270         lwp had been stopped by a watchpoint.
9271
9272 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9273
9274         * server.h (internal_error): Declare.
9275         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9276         * utils.c (internal_error): New function.
9277
9278 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9279
9280         * configure.srv: Fix typo setting srv_regobj.
9281
9282 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9283
9284         * linux-low.c (fetch_register): Avoid passing a non string literal
9285         format to `error'.
9286         (usr_store_inferior_registers): Ditto.
9287
9288 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9289
9290         * linux-low.c (linux_write_memory): Bail out early if peeking
9291         memory failed.
9292
9293 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9294
9295         * linux-low.h (struct lwp_info): New fields
9296         `stopped_by_watchpoint' and `stopped_data_address'.
9297         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9298         here, and cache them in the lwp object.
9299         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9300         directly.
9301         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9302         field.
9303         (linux_stopped_by_watchpoint): Rewrite.
9304         (linux_stopped_data_address): Rewrite.
9305
9306 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9307
9308         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9309         switching the current inferior, not before.
9310
9311 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9312
9313         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9314         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9315         i386-linux.c and amd64-linux.c.
9316         (reg-i386.o): Removed.
9317         (reg-i386.c): Likewise.
9318         (reg-i386-linux.o): Likewise.
9319         (reg-i386-linux.c): Likewise.
9320         (reg-x86-64.o): Likewise.
9321         (reg-x86-64.c): Likewise.
9322         (reg-x86-64-linux.o): Likewise.
9323         (reg-x86-64-linux.c): Likewise.
9324         (i386.o): New.
9325         (i386.c): Likewise.
9326         (i386-linux.o): Likewise.
9327         (i386-linux.c): Likewise.
9328         (amd64.o): Likewise.
9329         (amd64.c): Likewise.
9330         (amd64-linux.o): Likewise.
9331         (amd64-linux.c): Likewise.
9332
9333         * configure.srv (srv_i386_regobj): New.
9334         (srv_i386_linux_regobj): Likewise.
9335         (srv_amd64_regobj): Likewise.
9336         (srv_amd64_linux_regobj): Likewise.
9337         (srv_i386_32bit_xmlfiles): Likewise.
9338         (srv_i386_64bit_xmlfiles): Likewise.
9339         (srv_i386_xmlfiles): Likewise.
9340         (srv_amd64_xmlfiles): Likewise.
9341         (srv_i386_linux_xmlfiles): Likewise.
9342         (srv_amd64_linux_xmlfiles): Likewise.
9343         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9344         srv_xmlfiles to $srv_i386_xmlfiles.
9345         (i[34567]86-*-mingw32ce*): Likewise.
9346         (i[34567]86-*-mingw*): Likewise.
9347         (i[34567]86-*-nto*): Likewise.
9348         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9349         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9350         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9351         (x86_64-*-linux*): Likewise.
9352
9353         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9354         (init_registers_amd64_linux): New.
9355         (x86_arch_setup): Replace init_registers_x86_64_linux with
9356         init_registers_amd64_linux.
9357
9358 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9359
9360         * configure.ac: Check for libdl.  If it is not available link against
9361         static libthread_db.
9362         * configure: Regenerate.
9363
9364 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9365
9366         PR9605
9367
9368         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9369         handing a read watchpoint.
9370         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9371
9372 2010-02-12  Doug Evans  <dje@google.com>
9373
9374         * linux-low.c (linux_supports_tracefork_flag): Document.
9375         (linux_look_up_symbols): Add comment.
9376
9377 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9378
9379         * regcache.c (supply_register): Clear regcache if buf is NULL.
9380
9381 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9382             Joel Brobecker  <brobecker@adacore.com>
9383
9384         * inferiors.c (find_inferior): Add function documentation.
9385         (unloaded_dll): Handle the case where the unloaded dll has not
9386         been previously registered in the dll list.
9387
9388 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9389
9390         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9391         (thumb2_breakpoint): New.
9392         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9393
9394 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9395
9396         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9397         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9398         breakpoints.
9399
9400 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9401
9402         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9403
9404 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9405
9406         * linux-s390-low.c (s390_collect_ptrace_register)
9407         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9408
9409 2010-01-21  Doug Evans  <dje@google.com>
9410
9411         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9412         (PTRACE_ARG4_TYPE): New macro.
9413         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9414         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9415         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9416         (usr_store_inferior_registers): Ditto.
9417         (linux_read_memory, linux_write_memory): Ditto.
9418         (linux_test_for_tracefork): Ditto.
9419
9420         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9421         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9422
9423 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9424
9425         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9426         target.
9427
9428 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9429
9430         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9431         prototype to take a regcache.  Adjust.
9432
9433 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9434
9435         * regcache.h (struct thread_info): Forward declare.
9436         (struct regcache): New.
9437         (new_register_cache): Adjust prototype.
9438         (get_thread_regcache): Declare.
9439         (free_register_cache): Adjust prototype.
9440         (registers_to_string, registers_from_string): Ditto.
9441         (supply_register, supply_register_by_name, collect_register)
9442         (collect_register_as_string, collect_register_by_name): Ditto.
9443         * regcache.c (struct inferior_regcache_data): Delete.
9444         (get_regcache): Rename to ...
9445         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9446         fetching registers.
9447         (regcache_invalidate_one): Adjust.
9448         (regcache_invalidate): Fix prototype.
9449         (new_register_cache): Return the new register cache.
9450         (free_register_cache): Change prototype.
9451         (realloc_register_cache): Adjust.
9452         (registers_to_string): Change prototype to take a regcache.  Adjust.
9453         (registers_from_string): Ditto.
9454         (register_data): Ditto.
9455         (supply_register): Ditto.
9456         (supply_register_by_name): Ditto.
9457         (collect_register): Ditto.
9458         (collect_register_as_string): Ditto.
9459         (collect_register_by_name): Ditto.
9460         * server.c (process_serial_event): Adjust.
9461         * linux-low.h (regset_fill_func, regset_store_func): Change
9462         prototype.
9463         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9464         Change prototype.
9465         * linux-low.c (get_stop_pc): Adjust.
9466         (check_removed_breakpoint): Adjust.
9467         (linux_wait_for_event): Adjust.
9468         (linux_resume_one_lwp): Adjust.
9469         (fetch_register): Add regcache parameter.  Adjust.
9470         (usr_store_inferior_registers): Ditto.
9471         (regsets_fetch_inferior_registers): Ditto.
9472         (regsets_store_inferior_registers): Ditto.
9473         (linux_fetch_registers, linux_store_registers): Ditto.
9474         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9475         regcache.  Adjust.
9476         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9477         Ditto.
9478         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9479         prototype to take a regcache.
9480         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9481         * remote-utils.c (convert_ascii_to_int, outreg)
9482         (prepare_resume_reply): Change prototype to take a regcache.
9483         Adjust.
9484         * target.h (struct target_ops) <fetch_registers, store_registers>:
9485         Change prototype to take a regcache.
9486         (fetch_inferior_registers, store_inferior_registers): Change
9487         prototype to take a regcache.  Adjust.
9488         * proc-service.c (ps_lgetregs): Adjust.
9489         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9490         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9491         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9492         take a regcache.  Adjust.
9493         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9494         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9495         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9496         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9497         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9498         (cris_cannot_fetch_register):
9499         (cris_breakpoint_at): Change prototype to take a regcache.
9500         Adjust.
9501         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9502         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9503         to take a regcache.  Adjust.
9504         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9505         Adjust.
9506         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9507         take a regcache.  Adjust.
9508         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9509         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9510         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9511         * linux-mips-low.c (mips_get_pc):
9512         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9513         (mips_reinsert_addr): Adjust.
9514         (mips_collect_register): Change prototype to take a regcache.
9515         Adjust.
9516         (mips_supply_register):
9517         (mips_collect_register_32bit, mips_supply_register_32bit)
9518         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9519         (mips_store_fpregset): Ditto.
9520         * linux-ppc-low.c (ppc_supply_ptrace_register)
9521         (ppc_supply_ptrace_register): Ditto.
9522         (parse_spufs_run): Adjust.
9523         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9524         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9525         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9526         take a regcache.  Adjust.
9527         * linux-s390-low.c (s390_collect_ptrace_register)
9528         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9529         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9530         (s390_arch_setup): Adjust.
9531         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9532         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9533         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9534         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9535         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9536         regcache.  Adjust.
9537         (sparc_breakpoint_at): Adjust.
9538         * linux-xtensa-low.c (xtensa_fill_gregset):
9539         (xtensa_store_gregset):
9540         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9541         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9542         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9543         prototype to take a regcache.  Adjust.
9544         * win32-arm-low.c (arm_fetch_inferior_register)
9545         (arm_store_inferior_register): Change prototype to take a
9546         regcache.  Adjust.
9547         * win32-i386-low.c (i386_fetch_inferior_register)
9548         (i386_store_inferior_register): Change prototype to take a
9549         regcache.  Adjust.
9550         * win32-low.c (child_fetch_inferior_registers)
9551         (child_store_inferior_registers): Change prototype to take a
9552         regcache.  Adjust.
9553         (win32_wait): Adjust.
9554         (win32_fetch_inferior_registers): Change prototype to take a
9555         regcache.  Adjust.
9556         (win32_store_inferior_registers): Adjust.
9557         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9558         store_inferior_register>: Change prototype to take a regcache.
9559
9560 2010-01-20  Doug Evans  <dje@google.com>
9561
9562         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9563         #ifdef.
9564         (linux_wait_for_event1, linux_init_signals): Ditto.
9565         (W_STOPCODE): Provide definition if missing.
9566
9567 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9568
9569         * linux-low.c (linux_core_of_thread): New.
9570         (compare_ints, show_process, list_threads): New.
9571         (linux_qxfer_osdata): Report threads and cores.
9572         (linux_target_op): Register linux_core_of_thread.
9573         * remote-utils.c (prepare_resume_reply): Report the core.
9574         (buffer_xml_printf): Support %d specifier.
9575         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9576         New.
9577         (handle_query): Handle qXfer:threads.  Announce availability
9578         thereof.
9579         * target.h (struct target_ops): New field core_of_thread.
9580
9581 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9582
9583         * Makefile.in (clean): Remove new generated files.
9584         (reg-s390.o, reg-s390.c): Remove rules.
9585         (reg-s390x.o, reg-s390x.c): Likewise.
9586         (s390-linux32.o, s390-linux32.c): Add rules.
9587         (s390-linux64.o, s390-linux64.c): Likewise.
9588         (s390x-linux64.o, s390x-linux64.c): Likewise.
9589         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9590         * linux-s390-low.c: Include <elf.h>.
9591         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9592         (init_registers_s390): Remove prototype.
9593         (init_registers_s390x): Likewise.
9594         (init_registers_s390_linux32): Add prototype.
9595         (init_registers_s390_linux64): Likewise.
9596         (init_registers_s390x_linux64): Likewise.
9597         (s390_num_regs_3264): New define.
9598         (s390_regmap_3264): New global variable.
9599         (s390_cannot_fetch_register): Remove obsolete check.
9600         (s390_cannot_store_register): Likewise.
9601         (s390_collect_ptrace_register): Handle upper/lower register halves.
9602         (s390_supply_ptrace_register): Likewise.
9603         (s390_fill_gregset): Update to register number changes.
9604         (s390_get_hwcap): New routine.
9605         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9606         Install appropriate regmap and register set.
9607
9608 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9609
9610         * server.c (gdbserver_version): Update copyright year to 2010.
9611         * gdbreplay.c (gdbreplay_version): Likewise.
9612
9613 2009-12-28  Doug Evans  <dje@google.com>
9614
9615         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9616         elf/external.h.  Include <elf.h> instead but only if necessary.
9617
9618 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9619
9620         * linux-low.c (linux_remove_process): Remove `detaching'
9621         parameter.  Don't release/detach from thread_db here.
9622         (linux_kill): Release/detach from thread_db here, ...
9623         (linux_detach): ... and here, before actually detaching.
9624         (linux_wait_1): ... and here, when a process exits.
9625         * thread-db.c (any_thread_of): New.
9626         (thread_db_free): Switch the current inferior to a thread of the
9627         passed in process.
9628
9629 2009-12-21  Doug Evans  <dje@google.com>
9630
9631         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9632
9633         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9634         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9635         warning ifndef __NR_tkill.  Move setting of errno there too.
9636         Delete unnecessary resetting of errno after syscall.
9637         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9638
9639         * configure.ac: Check for dladdr.
9640         * config.in: Regenerate.
9641         * configure: Regenerate.
9642         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9643         (try_thread_db_load): Update.
9644
9645         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9646
9647 2009-12-18  Doug Evans  <dje@google.com>
9648
9649         * event-loop.c: Include unistd.h if it exists.
9650
9651         * linux-low.c (my_waitpid): Move definition away from being in
9652         between linux_tracefork_child/linux_test_for_tracefork.
9653
9654         * gdb_proc_service.h (psaddr_t): Fix type.
9655         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9656         signature to match glibc.
9657
9658 2009-12-16  Doug Evans  <dje@google.com>
9659
9660         * linux-low.c (linux_read_memory): Fix argument to read.
9661
9662 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9663
9664         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9665         events, don't leave current_inferior pointing at null.
9666
9667 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9668
9669         * win32-low.c (LOG): Delete.
9670         (OUTMSG): Output to stderr.
9671         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9672         on compile time LOG macro.
9673         (win32_wait): Fix debug output.
9674
9675 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9676
9677         * win32-low.c (win32_add_one_solib): If the dll name is
9678         "ntdll.dll", prepend the system directory to the dll path.
9679
9680 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9681
9682         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9683
9684 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9685             Vladimir Prus  <vladimir@codesourcery.com>
9686
9687         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9688         * configure.ac: Check for __mcoldfire__ and set
9689         gdb_cv_m68k_is_coldfire.
9690         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9691         reg-cf.o and reg-m68k.o.
9692         * configure: Regenerated.
9693
9694 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9695
9696         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9697         Pass it to thread_db_free.
9698         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9699         proper `detaching' argument to linux_remove_process.
9700         * linux-low.h (thread_db_free): Add `detaching' parameter.
9701         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9702         to thread_db_free.
9703         (thread_db_free): Add `detaching' parameter.  Only
9704         call td_ta_clear_event if detaching from process.
9705
9706 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9707
9708         * thread-db.c (thread_db_free): Fix typo.
9709
9710 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9711
9712         PR gdb/10838
9713         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9714
9715 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9716
9717         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9718         with an i686 compiler.
9719         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9720         needed.
9721         * configure: Rebuilt.
9722
9723 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9724
9725         PR gdb/10783
9726
9727         * server.c (handle_search_memory_1): Correct read_addr initialization
9728         in loop for searching subsequent chunks.
9729
9730 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9731
9732         * configure.ac: New --with-libthread-db option.
9733         * thread-db.c: Allow direct dependence on libthread_db.
9734         (thread_db_free): Adjust.
9735         * config.in: Regenerate.
9736         * configure: Likewise.
9737
9738 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9739
9740         PR gdb/10757
9741         * thread-db.c (attach_thread): New function.
9742         (maybe_attach_thread): Return success/failure.
9743         (find_new_threads_callback): Adjust.
9744         (thread_db_find_new_threads): Loop until no new threads.
9745
9746 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9747
9748         * proc-service.c (ps_lgetregs): Formatting.
9749
9750 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9751
9752         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9753         * configure.ac: Adjust.
9754         * linux-low.h (struct process_info_private): Move members to struct
9755         thread_db.
9756         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9757         * linux-low.c (linux_remove_process): Adjust.
9758         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9759         * server.c (handle_query): Move code ...
9760         (handle_monitor_command): ... here. New function.
9761         * target.h (struct target_ops): New member.
9762         * thread-db.c (struct thread_db): New.
9763         (libthread_db_search_path): New variable.
9764         (thread_db_create_event, thread_db_enable_reporting)
9765         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9766         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9767         (try_thread_db_load_1, dladdr_to_soname): New functions.
9768         (try_thread_db_load, thread_db_load_search): New functions.
9769         (thread_db_init): Search for libthread_db.
9770         (thread_db_free): New function.
9771         (thread_db_handle_monitor_command): Likewise.
9772         * config.in: Regenerate.
9773         * configure: Regenerate.
9774
9775 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9776
9777         * spu-low.c (spu_kill): Wait for inferior to terminate.
9778         Call clear_inferiors.
9779         (spu_detach): Call clear_inferiors.
9780
9781 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9782
9783         * aclocal.m4: Regenerate.
9784         * config.in: Likewise.
9785         * configure: Likewise.
9786
9787 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9788
9789         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9790         (parse_spufs_run): New function.
9791         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9792         (ppc_breakpoint_at): Handle SPU breakpoints.
9793
9794 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9795
9796         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9797         (SPUFS_MAGIC): Define.
9798         (spu_enumerate_spu_ids): New function.
9799         (linux_qxfer_spu): New function.
9800         (linux_target_ops): Install linux_qxfer_spu.
9801
9802 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9803
9804         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9805         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9806         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9807         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9808         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9809         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9810         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9811         (init_registers_powerpc_cell32l): Add prototype.
9812         (init_registers_powerpc_cell64l): Likewise.
9813         (ppc_arch_setup): Detect Cell/B.E. architecture.
9814
9815 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9816
9817         * Makefile.in (datarootdir): New variable.
9818
9819 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9820
9821         * linux-low.c (linux_write_memory): Update debugging output.
9822         * Makefile.in (clean): Add new descriptions.
9823         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9824         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9825         * configure.srv: Add new files for arm*-*-linux*.
9826         * linux-arm-low.c: Add new declarations.
9827         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9828         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9829         (HWCAP_VFPv3D16): New.
9830         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9831         instead of __IWMMXT__.
9832         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9833         (arm_arch_setup): New.
9834         (target_regsets): Remove #ifdef.  Add VFP regset.
9835         (the_low_target): Use arm_arch_setup.
9836
9837 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9838
9839         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9840         the main thread again.
9841
9842 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9843
9844         Adding Neutrino gdbserver.
9845         * configure: Regenerated.
9846         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9847         * configure.srv (i[34567]86-*-nto*): New target.
9848         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9849         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9850         (nto_comctrl) [__QNX__]: New function.
9851         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9852
9853 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9854
9855         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9856         srv_tgtobj.
9857
9858 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9859             Pedro Alves  <pedro@codesourcery.com>
9860
9861         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9862         don't support CONTEXT_EXTENDED_REGISTERS.
9863         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9864         (the_low_target): Install them.
9865         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9866         failing with ERROR_PIPE_NOT_CONNECTED.
9867
9868 2009-06-30  Doug Evans  <dje@google.com>
9869             Pierre Muller  <muller@ics.u-strasbg.fr>
9870
9871         Add h/w watchpoint support to x86-linux, win32-i386.
9872         * Makefile.in (SFILES): Add i386-low.c
9873         (i386_low_h): Define.
9874         (i386-low.o): Add dependencies.
9875         (linux-x86-low.o): Add i386-low.h dependency.
9876         (win32-i386-low.o): Ditto.
9877         * i386-low.c: New file.
9878         * i386-low.h: New file.
9879         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9880         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9881         * linux-low.c (linux_add_process): Initialize arch_private.
9882         (linux_remove_process): Free arch_private.
9883         (add_lwp): Initialize arch_private.
9884         (delete_lwp): Free arch_private.
9885         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9886         provided.
9887         * linux-low.h (process_info_private): New member arch_private.
9888         (lwp_info): New member arch_private.
9889         (linux_target_ops): New members new_process, new_thread,
9890         prepare_to_resume.
9891         (ptid_of): New macro.
9892         * linux-x86-low.c: Include stddef.h, i386-low.h.
9893         (arch_process_info): New struct.
9894         (arch_lwp_info): New struct.
9895         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9896         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9897         (i386_dr_low_get_status): New function.
9898         (x86_insert_point, x86_remove_point): New functions.
9899         (x86_stopped_by_watchpoint): New function.
9900         (x86_stopped_data_address): New function.
9901         (x86_linux_new_process, x86_linux_new_thread): New functions.
9902         (x86_linux_prepare_to_resume): New function.
9903         (the_low_target): Add entries for insert_point, remove_point,
9904         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9905         prepare_to_resume.
9906         * server.c (debug_hw_points): New global.
9907         (monitor_show_help): Document set debug-hw-points.
9908         (handle_query): Process "set debug-hw-points".
9909         * server.h (debug_hw_points): Declare.
9910         (paddress): Declare.
9911         * utils.c (NUMCELLS, CELLSIZE): New macros.
9912         (get_sell, xsnprintf, paddress): New functions.
9913         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9914         remove_point, stopped_by_watchpoint, stopped_data_address.
9915         * win32-i386-low.c: Include i386-low.h.
9916         (debug_reg_state): Replaces dr.
9917         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9918         (i386_dr_low_get_status): New function.
9919         (i386_insert_point, i386_remove_point): New functions.
9920         (i386_stopped_by_watchpoint): New function.
9921         (i386_stopped_data_address): New function.
9922         (i386_initial_stuff): Update.
9923         (get_thread_context,set_thread_context,i386_thread_added): Update.
9924         (the_low_target): Add entries for insert_point,
9925         remove_point, stopped_by_watchpoint, stopped_data_address.
9926         * win32-low.c (win32_insert_watchpoint): New function.
9927         (win32_remove_watchpoint): New function.
9928         (win32_stopped_by_watchpoint): New function.
9929         (win32_stopped_data_address): New function.
9930         (win32_target_ops): Add entries for insert_watchpoint,
9931         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9932         * win32-low.h (win32_target_ops): New members insert_point,
9933         remove_point, stopped_by_watchpoint, stopped_data_address.
9934
9935 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9936
9937         * server.c (process_serial_event): Re-return unsupported, not
9938         error, if the type isn't recognized.  Re-allow supporting only
9939         insert or remove packets.  Also call require_running for
9940         breakpoints.  Add missing break statement to default case.  Tidy.
9941         * target.h (struct target_ops): Rename insert_watchpoint to
9942         insert_point, and remove_watchpoint to remove_point.
9943
9944         * linux-low.h (struct linux_target_ops): Likewise.
9945         * linux-low.c (linux_insert_watchpoint): Rename to ...
9946         (linux_insert_point): ... this.  Adjust.
9947         (linux_remove_watchpoint): Rename to ...
9948         (linux_remove_point): ... this.  Adjust.
9949         (linux_target_ops): Adjust.
9950         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9951         (cris_insert_point): ... this.
9952         (cris_remove_watchpoint): Rename to ...
9953         (cris_remove_point): ... this.
9954         (the_low_target): Adjust.
9955
9956 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9957
9958         * server.c (handle_v_kill): Pass signal_pid to
9959         kill_inferior if multi_process is zero.
9960
9961 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9962
9963         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9964         * target.h (target_ops): Comment for *_watchpoint to make it clear
9965         the functions can get types '0' and '1'.
9966
9967 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9968
9969         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9970         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9971         * regcache.c (get_regcache): Likewise.
9972         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9973         * win32-low.c (child_fetch_inferior_registers): Remove check for
9974         regno 0.
9975
9976 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9977             Pedro Alves <pedro@codesourcery.com>
9978
9979         * target.h (struct target_ops) <supports_multi_process>: New
9980         callback.
9981         (target_supports_multi_process): New.
9982         * server.c (handle_query): Even if GDB reports support, only
9983         enable multi-process if the target also supports it.  Report
9984         multi-process support only if the target backend supports it.
9985         * linux-low.c (linux_supports_multi_process): New function.
9986         (linux_target_ops): Install it as target_supports_multi_process
9987         callback.
9988
9989 2009-05-24  Doug Evans  <dje@google.com>
9990
9991         Global renaming of find_thread_pid to find_thread_ptid.
9992         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9993         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9994         All callers updated.
9995
9996         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9997         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9998         directly.
9999
10000         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10001         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10002         (linux_resume_one_lwp): Ditto.
10003
10004 2009-05-23  Doug Evans  <dje@google.com>
10005
10006         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10007         from struct inferior_list_entry * to struct lwp_info *.
10008         All callers updated.
10009
10010 2009-05-13  Doug Evans  <dje@google.com>
10011
10012         * linux-x86-low.c: Don't include assert.h.
10013         (x86_siginfo_fixup): Use fatal, not assert.
10014         (x86_arch_setup): Fix comment.
10015
10016 2009-05-12  Doug Evans  <dje@google.com>
10017
10018         Biarch support for i386/amd64 gdbserver.
10019         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10020         Add linux-x86-low.c.
10021         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10022         (linux-x86-low.o): Add.
10023         * linux-x86-64-low.c: Delete.
10024         * linux-i386-low.c: Delete.
10025         * linux-x86-low.c: New file.
10026         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10027         linux-x86-low.o.
10028         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10029         linux-x86-low.o.
10030         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10031         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10032         (linux_child_pid_to_exec_file): New function.
10033         (elf_64_header_p, elf_64_file_p): New functions.
10034         (siginfo_fixup): New function.
10035         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10036         give target a chance to convert layout.
10037         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10038         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10039
10040 2009-05-07  Doug Evans  <dje@google.com>
10041
10042         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10043         (regsets_store_inferior_registers): Ditto.
10044
10045 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10046
10047         PR server/10048
10048
10049         * linux-low.c (must_set_ptrace_flags): Delete.
10050         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10051         of the global.
10052         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10053         `lwp->must_set_ptrace_flags' instead.
10054         (linux_wait_for_event_1): Set ptrace options here.
10055         (linux_wait_1): ... not here.
10056
10057 2009-04-30  Doug Evans  <dje@google.com>
10058
10059         * inferiors.c (started_inferior_callback): New function.
10060         (attached_inferior_callback): New function.
10061         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10062         * server.c (print_started_pid, print_attached_pid): New functions.
10063         (detach_or_kill_for_exit): New function.
10064         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10065         * server.h (have_started_inferiors_p): Declare.
10066         (have_attached_inferiors_p): Declare.
10067
10068         * inferiors.c (remove_process): Fix memory leak, free process.
10069         * linux-low.c (linux_remove_process): New function.
10070         (linux_kill): Call it instead of remove_process.
10071         (linux_detach, linux_wait_1): Ditto.
10072
10073 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10074
10075         * configure.srv: Add x86 Windows CE target.
10076
10077 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10078
10079         * inferiors.c (get_thread_process): Make global.
10080         * server.h (get_thread_process): Add prototype.
10081         * thread-db.c (find_one_thread): Use get_thread_process
10082         instead of current_process.
10083         (thread_db_get_tls_address): Do not crash if called when
10084         thread layer is not yet initialized.
10085
10086 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10087
10088         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10089         * spu-low.c (current_tid): Rename to ...
10090         (current_ptid): ... this.
10091         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10092         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10093         ptid_get_lwp (current_ptid) instead of current_tid.
10094         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10095         instead of current_tid.  Use find_process_pid to verify pid
10096         argument is valid.  Pass proper argument to remove_process.
10097         (spu_thread_alive): Compare current_ptid instead of current_tid.
10098         (spu_resume): Likewise.
10099
10100 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10101
10102         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10103         variable.
10104
10105 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10106
10107         Implement the multiprocess extensions, and add linux multiprocess
10108         support.
10109
10110         * server.h (ULONGEST): Declare.
10111         (struct ptid, ptid_t): New.
10112         (minus_one_ptid, null_ptid): Declare.
10113         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10114         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10115         (struct inferior_list_entry): Change `id' type from unsigned from
10116         to ptid_t.
10117         (struct sym_cache, struct breakpoint, struct
10118         process_info_private): Forward declare.
10119         (struct process_info): Declare.
10120         (current_process): Declare.
10121         (all_processes): Declare.
10122         (initialize_inferiors): Declare.
10123         (add_thread): Adjust to use ptid_t.
10124         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10125         (add_process, remove_process, find_thread_pid): Declare.
10126         (find_inferior_id): Adjust to use ptid_t.
10127         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10128         (multi_process): Declare.
10129         (push_event): Adjust to use ptid_t.
10130         (read_ptid, write_ptid): Declare.
10131         (prepare_resume_reply): Adjust to use ptid_t.
10132         (clear_symbol_cache): Declare.
10133         * inferiors.c (all_processes): New.
10134         (null_ptid, minus_one_ptid): New.
10135         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10136         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10137         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10138         parameter.  Adjust.
10139         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10140         (gdb_id_to_thread): Rename to ...
10141         (find_thread_pid): ... this.  Change unsigned long to ptid.
10142         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10143         (loaded_dll, pull_pid_from_list): Adjust.
10144         (add_process, remove_process, find_process_pid)
10145         (get_thread_process, current_process, initialize_inferiors): New.
10146         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10147         (struct target_waitstatus) <related_pid>: Ditto.
10148         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10149         return type to int.
10150         (struct target_ops) <join>: Add `pid' argument.
10151         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10152         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10153         to ptid.
10154         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10155         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10156         (target_pid_to_str): Declare.
10157         * target.c (set_desired_inferior): Adjust to use ptids.
10158         (mywait): Add new `ptid' argument.  Adjust.
10159         (target_pid_to_str): New.
10160         * mem-break.h (free_all_breakpoints): Declare.
10161         * mem-break.c (breakpoints): Delelete.
10162         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10163         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10164         to use per-process breakpoint list.
10165         (free_all_breakpoints): New.
10166         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10167         (symbol_cache, all_symbols_looked_up): Delete.
10168         (hexchars): New.
10169         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10170         read_ptid): New.
10171         (prepare_resume_reply): Change ptid argument's type from unsigned
10172         long to ptid_t.  Adjust.  Implement W;process and X;process.
10173         (free_sym_cache, clear_symbol_cache): New.
10174         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10175         * server.c (cont_thread, general_thread, step_thread): Change type
10176         to ptid_t.
10177         (attached): Delete.
10178         (multi_process): New.
10179         (last_ptid): Change type to ptid_t.
10180         (struct vstop_notif) <ptid>: Change type to ptid_t.
10181         (queue_stop_reply, push_event): Change `ptid' argument's type to
10182         ptid_t.
10183         (discard_queued_stop_replies): Add `pid' argument.
10184         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10185         changes.  Don't reference the `attached' global.
10186         (attach_inferior): Adjust to mywait interface changes.
10187         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10188         features.  Handle and report "multiprocess+".  Handle
10189         "qAttached:PID".
10190         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10191         changes.
10192         (handle_v_kill): New.
10193         (handle_v_stopped): Adjust to use target_pid_to_str.
10194         (handle_v_requests): Allow multiple attaches and runs when
10195         multiprocess extensions are in effect.  Handle "vKill".
10196         (myresume): Adjust to use ptids.
10197         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10198         (handle_status): Adjust to discard_queued_stop_replies interface
10199         change.
10200         (first_thread_of, kill_inferior_callback)
10201         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10202         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10203         and detaching from all inferiors.  Handle multiprocess packet
10204         variants.
10205         * linux-low.h: Include gdb_proc_service.h.
10206         (struct process_info_private): New.
10207         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10208         <lwpid_of>: Use ptid_get_lwp.
10209         (get_lwp_thread): Adjust.
10210         (struct lwp_info): Add `dead' member.
10211         (find_lwp_pid): Declare.
10212         * linux-low.c (thread_db_active): Delete.
10213         (new_inferior): Adjust comment.
10214         (inferior_pid): Delete.
10215         (linux_add_process): New.
10216         (handle_extended_wait): Adjust.
10217         (add_lwp): Change unsigned long to ptid.
10218         (linux_create_inferior): Add process to processes table.  Adjust
10219         to use ptids.  Don't set new_inferior here.
10220         (linux_attach_lwp): Rename to ...
10221         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10222         it.  Adjust to use ptids.
10223         (linux_attach_lwp): New.
10224         (linux_attach): Add process to processes table.  Don't set
10225         new_inferior here.
10226         (struct counter): New.
10227         (second_thread_of_pid_p, last_thread_of_process_p): New.
10228         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10229         multiple processes.
10230         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10231         processes.  Remove process from process table.
10232         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10233         to multiple processes.
10234         (any_thread_of): New.
10235         (linux_detach): Add `pid' argument, and handle it.  Remove process
10236         from processes table.
10237         (linux_join): Add `pid' argument.  Handle it.
10238         (linux_thread_alive): Change unsighed long argument to ptid_t.
10239         Consider dead lwps as not being alive.
10240         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10241         threads we're not interested in.
10242         (same_lwp, find_lwp_pid): New.
10243         (linux_wait_for_lwp): Change `pid' argument's type from int to
10244         ptid_t.  Adjust.
10245         (linux_wait_for_event): Rename to ...
10246         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10247         from int to ptid_t.  Adjust.
10248         (linux_wait_for_event): New.
10249         (linux_wait_1): Add `ptid' argument.  Change return type to
10250         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10251         that exit from the process table.
10252         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10253         Adjust.
10254         (mark_lwp_dead): New.
10255         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10256         stopping all threads, mark its main lwp as dead.
10257         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10258         ptids.
10259         (fetch_register, usr_store_inferior_registers)
10260         (regsets_fetch_inferior_registers)
10261         (regsets_store_inferior_registers, linux_read_memory)
10262         (linux_write_memory): Inline `inferior_pid'.
10263         (linux_look_up_symbols): Adjust to use per-process
10264         `thread_db_active'.
10265         (linux_request_interrupt): Adjust to use ptids.
10266         (linux_read_auxv): Inline `inferior_pid'.
10267         (initialize_low): Don't reference thread_db_active.
10268         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10269         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10270         (ps_getpid): Return the pid of the current inferior.
10271         * thread-db.c (proc_handle, thread_agent): Delete.
10272         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10273         per-process data.
10274         (find_one_thread): Change argument type to ptid_t.  Adjust to
10275         per-process data.
10276         (maybe_attach_thread): Adjust to per-process data and ptids.
10277         (thread_db_find_new_threads): Ditto.
10278         (thread_db_init): Ditto.
10279         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10280         processes table.  Adjust to use ptids.
10281         (spu_kill, spu_detach): Adjust interface.  Remove process from
10282         processes table.
10283         (spu_join, spu_thread_alive): Adjust interface.
10284         (spu_wait): Adjust interface.  Remove process from processes
10285         table.  Adjust to use ptids.
10286         * win32-low.c (current_inferior_tid): Delete.
10287         (current_inferior_ptid): New.
10288         (debug_event_ptid): New.
10289         (thread_rec): Take a ptid.  Adjust.
10290         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10291         (child_delete_thread): Ditto.
10292         (do_initial_child_stuff): Add `attached' argument.  Add process to
10293         processes table.
10294         (child_fetch_inferior_registers, child_store_inferior_registers):
10295         Adjust.
10296         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10297         (win32_attach): Pass 1 to do_initial_child_stuff.
10298         (win32_kill): Adjust interface.  Remove process from processes
10299         table.
10300         (win32_detach): Ditto.
10301         (win32_join): Adjust interface.
10302         (win32_thread_alive): Take a ptid.
10303         (win32_resume): Adjust to use ptids.
10304         (get_child_debug_event): Ditto.
10305         (win32_wait): Adjust interface.  Remove exiting process from
10306         processes table.
10307
10308 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10309
10310         Non-stop mode support.
10311
10312         * server.h (non_stop): Declare.
10313         (gdb_client_data, handler_func): Declare.
10314         (delete_file_handler, add_file_handler, start_event_loop):
10315         Declare.
10316         (handle_serial_event, handle_target_event, push_event)
10317         (putpkt_notif): Declare.
10318         * target.h (enum resume_kind): New.
10319         (struct thread_resume): Replace `step' field by `kind' field.
10320         (TARGET_WNOHANG): Define.
10321         (struct target_ops) <wait>: Add `options' argument.
10322         <supports_non_stop, async, start_non_stop>: New fields.
10323         (target_supports_non_stop, target_async): New.
10324         (start_non_stop): Declare.
10325         (mywait): Add `options' argument.
10326         * target.c (mywait): Add `options' argument.  Print child exit
10327         notifications here.
10328         (start_non_stop): New.
10329         * server.c (non_stop, own_buf, mem_buf): New globals.
10330         (struct vstop_notif): New.
10331         (notif_queue): New global.
10332         (queue_stop_reply, push_event, discard_queued_stop_replies)
10333         (send_next_stop_reply): New.
10334         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10335         interface changes.
10336         (attach_inferior): In non-stop mode, don't wait for the target
10337         here.
10338         (handle_general_set): Handle QNonStop.
10339         (handle_query): When handling qC, return the current general
10340         thread, instead of the first thread of the list.
10341         (handle_query): If the backend supports non-stop mode, include
10342         QNonStop+ in the qSupported query response.
10343         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10344         and non-stop mode.
10345         (handle_v_attach, handle_v_run): Handle non-stop mode.
10346         (handle_v_stopped): New.
10347         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10348         (myresume): Adjust to use resume_kind.  Handle non-stop.
10349         (queue_stop_reply_callback): New.
10350         (handle_status): Handle non-stop mode.
10351         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10352         Refactor serial protocol handling from here ...
10353         (process_serial_event): ... to this new function.  When GDB
10354         selects any thread, select one here.  In non-stop mode, wait until
10355         GDB acks all pending events before exiting.
10356         (handle_serial_event, handle_target_event): New.
10357         * remote-utils.c (remote_open): Install remote_desc in the event
10358         loop.
10359         (remote_close): Remove remote_desc from the event loop.
10360         (putpkt_binary): Rename to...
10361         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10362         (putpkt_binary): New as wrapper around putpkt_binary_1.
10363         (putpkt_notif): New.
10364         (prepare_resume_reply): In non-stop mode, don't change the
10365         general_thread.
10366         * event-loop.c: New.
10367         * Makefile.in (OBJ): Add event-loop.o.
10368         (event-loop.o): New rule.
10369
10370         * linux-low.h (pid_of): Moved here.
10371         (lwpid_of): New.
10372         (get_lwp_thread): Use lwpid_of.
10373         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10374         * linux-low.c (pid_of): Delete.
10375         (inferior_pid): Use lwpid_of.
10376         (linux_event_pipe): New.
10377         (target_is_async_p): New.
10378         (delete_lwp): New.
10379         (handle_extended_wait): Use lwpid_of.
10380         (add_lwp): Don't set lwpid field.
10381         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10382         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10383         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10384         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10385         first.  Adjust to linux_wait_for_event interface changes.  Use
10386         lwpid_of.
10387         (linux_detach): Don't delete the main lwp here.
10388         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10389         (status_pending_p): Don't consider explicitly suspended lwps.
10390         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10391         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10392         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10393         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10394         pointer.  Add status pointer argument.  Return a pid instead of a
10395         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10396         changes.  In non-stop mode, don't switch to a random thread.
10397         (linux_wait): Rename to...
10398         (linux_wait_1): ... this.  Add target_options argument, and handle
10399         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10400         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10401         clean exit and signal exit code.  Don't stop all threads in
10402         non-stop mode.  In all-stop mode, only stop all threads when
10403         reporting a stop to GDB.  Handle explicit thread stop requests.
10404         (async_file_flush, async_file_mark): New.
10405         (linux_wait): New.
10406         (send_sigstop): Use lwpid_of.
10407         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10408         interface changes.  In non-stop mode, don't switch to a random
10409         thread.
10410         (linux_resume_one_lwp): Use lwpid_of.
10411         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10412         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10413         non-stop mode, don't look for pending flag in all threads.
10414         (resume_status_pending_p): Don't consider explicitly suspended
10415         threads.
10416         (my_waitpid): Reimplement.  Emulate __WALL.
10417         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10418         Use lwpid_of.
10419         (sigchld_handler, linux_supports_non_stop, linux_async)
10420         (linux_start_non_stop): New.
10421         (linux_target_ops): Register linux_supports_non_stop, linux_async
10422         and linux_start_non_stop.
10423         (initialize_low): Install SIGCHLD handler.
10424         * thread-db.c (thread_db_create_event, find_one_thread)
10425         (thread_db_get_tls_address): Use lwpid_of.
10426         * win32-low.c (win32_detach): Adjust to use resume_kind.
10427         (win32_wait): Add `options' argument.
10428         * spu-low.c (spu_resume): Adjust to use resume_kind.
10429         (spu_wait): Add `options' argument.
10430
10431 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10432
10433         Decouple target code from remote protocol.
10434
10435         * target.h (enum target_waitkind): New.
10436         (struct target_waitstatus): New.
10437         (struct target_ops) <wait>: Return an unsigned long.  Take a
10438         target_waitstatus pointer instead of a char pointer.
10439         (mywait): Likewise.
10440         * target.c (mywait): Change prototype to return an unsigned long.
10441         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10442         * server.h (thread_from_wait, old_thread_from_wait): Delete
10443         declarations.
10444         (prepare_resume_reply): Change prototype to take a
10445         target_waitstatus.
10446         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10447         (last_status, last_ptid): New.
10448         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10449         pid instead of a signal.
10450         (attach_inferior): Remove "status" and "signal" parameters.
10451         Adjust.
10452         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10453         not as an address.
10454         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10455         (handle_v_requests, myresume): Remove "status" and "signal"
10456         parameters.  Adjust.
10457         (handle_status): New.
10458         (main): Delete local `status'.  Adjust.
10459         * remote-utils.c: Include target.h.
10460         (prepare_resume_reply): Change prototype to take a
10461         target_waitstatus.  Adjust.
10462
10463         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10464         interface.
10465         * spu-low.c (spu_wait): Adjust.
10466         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10467         Delete.
10468         (win32_wait): Adjust.
10469
10470 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10471
10472         * target.h (struct thread_resume): Delete leave_stopped member.
10473         (struct target_ops): Add a `n' argument to the `resume' callback.
10474         * server.c (start_inferior): Adjust.
10475         (handle_v_cont, myresume): Adjust.
10476         * linux-low.c (check_removed_breakpoint): Adjust to resume
10477         interface change, and to removed leave_stopped field.
10478         (resume_ptr): Delete.
10479         (struct thread_resume_array): New.
10480         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10481         resume interface change.
10482         (linux_continue_one_thread, linux_queue_one_thread)
10483         (resume_status_pending_p): Check if the resume field is NULL
10484         instead of checking the leave_stopped member.
10485         (linux_resume): Adjust to the target resume interface change.
10486         * spu-low.c (spu_resume): Adjust to the target resume interface
10487         change.
10488         * win32-low.c (win32_detach, win32_resume): Ditto.
10489
10490 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10491
10492         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10493         flag.
10494         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10495         pending.
10496         (linux_continue_one_thread): Only preserve the stepping flag if
10497         there's a pending breakpoint.
10498
10499 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10500
10501         * server.c (main): After the inferior having exited, call
10502         remote_close before exiting gdbserver.
10503
10504 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10505
10506         Fix size of FPSCR in Power 7 processors.
10507         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10508         (PPC_FEATURE_HAS_DFP): New #define.
10509         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10510         size of the FPSCR.
10511
10512 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10513
10514         * server.c (handle_query) Whitespace and formatting.
10515
10516 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10517
10518         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10519         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10520         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10521         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10522         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10523         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10524         Makefile.in, configure.ac: Fix whitespace throughout.
10525         * configure: Regenerate.
10526
10527 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10528
10529         * inferiors.c (find_inferior): Make it safe for the callback
10530         function to delete the currently iterated inferior.
10531
10532 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10533
10534         * Makefile.in (linuw_low_h): Move higher.
10535         (thread-db.o): Depend on $(linux_low_h).
10536
10537 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10538
10539         Rename "process" to "lwp" throughout.
10540
10541         * linux-low.c (all_processes): Rename to...
10542         (all_lwps): ... this.
10543         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10544         (add_process): Rename to ...
10545         (add_lwp): ... this.  Adjust.
10546         (linux_create_inferior): Adjust.
10547         (linux_attach_lwp): Adjust.
10548         (linux_attach): Adjust.
10549         (linux_kill_one_process): Rename to ...
10550         (linux_kill_one_lwp): ... this.  Adjust.
10551         (linux_kill): Adjust.
10552         (linux_detach_one_process): Rename to ...
10553         (linux_detach_one_lwp): ... this.  Adjust.
10554         (linux_detach): Adjust.
10555         (check_removed_breakpoint): Adjust.
10556         (status_pending_p): Adjust.
10557         (linux_wait_for_process): Rename to ...
10558         (linux_wait_for_lwp): ... this.  Adjust.
10559         (linux_wait_for_event): Adjust.
10560         (send_sigstop): Adjust.
10561         (wait_for_sigstop): Adjust.
10562         (stop_all_processes): Rename to ...
10563         (stop_all_lwps): ... this.
10564         (linux_resume_one_process): Rename to ...
10565         (linux_resume_one_lwp): ... this.  Adjust.
10566         (linux_set_resume_request, linux_continue_one_thread)
10567         (linux_queue_one_thread, resume_status_pending_p)
10568         (usr_store_inferior_registers, regsets_store_inferior_registers)
10569         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10570         Adjust.
10571         * linux-low.h (get_process): Rename to ...
10572         (get_lwp): ... this.  Adjust.
10573         (get_thread_process): Rename to ...
10574         (get_thread_lwp): ... this.  Adjust.
10575         (get_process_thread): Rename to ...
10576         (get_lwp_thread): ... this.  Adjust.
10577         (struct process_info): Rename to ...
10578         (struct lwp_info): ... this.
10579         (all_processes): Rename to ...
10580         (all_lwps): ... this.
10581         * proc-service.c (ps_lgetregs): Adjust.
10582         * thread-db.c (thread_db_create_event, find_one_thread)
10583         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10584
10585 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10586
10587         * server.c (handle_query): Handle "qAttached".
10588
10589 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10590
10591         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10592         GPLv3, update license URL.
10593
10594 2009-03-01  Doug Evans  <dje@google.com>
10595
10596         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10597         (server_h): Add gdb_signals.h.
10598         (signals.o): Update.
10599         * server.h (target_signal_from_host,target_signal_to_host_p)
10600         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10601
10602 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10603
10604         * remote-utils.c (getpkt): Also generate remote-debug
10605         information if noack_mode is set.
10606
10607 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10608
10609         * server.c (handle_query): Report qXfer:siginfo:read and
10610         qXfer:siginfo:write as supported and handle them.
10611         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10612         * linux-low.c (linux_xfer_siginfo): New.
10613         (linux_target_ops): Set it.
10614
10615 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10616
10617         * server.c (gdbserver_usage): Mention --remote-debug.
10618         (main): Accept '--remote-debug' switch.
10619
10620 2009-01-18  Doug Evans  <dje@google.com>
10621
10622         * regcache.c (new_register_cache): No need to check result of xcalloc.
10623         * server.c (handle_search_memory): Back out calls to xmalloc,
10624         result is checked and error is returned to user upon failure.
10625         (handle_query): Ditto.  Add more checks for result of malloc.
10626         (handle_v_cont): Check result of malloc, report error back to
10627         user upon failure.
10628         (handle_v_run): Ditto.  Call freeargv.
10629         * server.h (freeargv): Declare.
10630         * utils.c (freeargv): New fn.
10631
10632 2009-01-15  Doug Evans  <dje@google.com>
10633
10634         * gdbreplay.c (perror_with_name): Make arg const char *.
10635         * server.h (target_signal_to_name): Make return type const char *.
10636         * thread-db.c (thread_db_err_str): Make return type const char *.
10637         * utils.c (perror_with_name): Make arg const char *.
10638
10639 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10640
10641         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10642         when handling a EXIT_PROCESS_DEBUG_EVENT.
10643
10644 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10645
10646         * gdbreplay.c (gdbreplay_version): Update copyright year.
10647         * server.c (gdbserver_version): Likewise.
10648
10649 2009-01-05  Doug Evans  <dje@google.com>
10650
10651         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10652         (handle_extended_wait): Improve comment.
10653
10654 2008-12-13  Doug Evans  <dje@google.com>
10655
10656         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10657         * server.h (ATTR_MALLOC): New macro.
10658         (xmalloc,xcalloc,xstrdup): Declare.
10659         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10660         * inferiors.c: Ditto.
10661         * linux-low.c: Ditto.
10662         * mem-break.c: Ditto.
10663         * regcache.c: Ditto.
10664         * remote-utils.c: Ditto.
10665         * server.c: Ditto.
10666         * target.c: Ditto.
10667         * win32-low.c: Ditto.
10668
10669 2008-12-12  Doug Evans  <dje@google.com>
10670
10671         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10672         in debugging printf.
10673
10674         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10675
10676 2008-12-09  Doug Evans  <dje@google.com>
10677
10678         * linux-low.h (struct process_info): Delete member tid, unused.
10679         * thread-db.c (find_one_thread): Update.
10680         (maybe_attach_thread): Update.
10681
10682 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10683
10684         * target.h (struct target_ops): Add qxfer_osdata member.
10685         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10686         and dirent.h.
10687         (linux_qxfer_osdata): New functions.
10688         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10689         callback.
10690         * server.c (handle_query): Handle "qXfer:osdata:read:".
10691         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10692         (buffer_xml_printf): New functions.
10693         * server.h (struct buffer): New.
10694         (buffer_grow_str, buffer_grow_str0): New macros.
10695         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10696         (buffer_xml_printf): Declare.
10697
10698 2008-11-24  Doug Evans  <dje@google.com>
10699
10700         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10701
10702 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10703
10704         * server.c (handle_v_run): Always use the supplied argument list.
10705
10706 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10707
10708         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10709         (xtensa_regmap_table): Add entry for scompare1.
10710
10711 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10712
10713         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10714         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10715         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10716         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10717         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10718         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10719         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10720         XML target descriptions.
10721         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10722         when inferior is running on an ISA 2.05 or later processor.  Add
10723         special case to return offset for full 64-bit slot of FPSCR when
10724         in 32-bits.
10725
10726 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10727
10728         * Makefile.in (SFILES, clean): Added sparc64 files.
10729         (reg-sparc64.o, reg-sparc64.c): New.
10730         * configure.srv (sparc*-*-linux*): New configuration.
10731         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10732         syscall arguments for SPARC.
10733         (regsets_store_inferior_registers): Likewise.
10734         * linux-sparc-low.c: New file.
10735
10736 2008-10-21  Doug Evans  <dje@google.com>
10737
10738         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10739         (READLINE_DIR,READLINE_DEP): Delete.
10740         (INTERNAL_CFLAGS): Update.
10741         (LINTFLAGS): Update.
10742
10743 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10744
10745         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10746         whole argv from the last run, not just argv[0].
10747
10748 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10749
10750         * regcache.c (new_register_cache): Return NULL if the register
10751         cache size isn't known yet.
10752         (free_register_cache): Avoid dereferencing a NULL regcache.
10753
10754 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10755
10756         * configure.srv: Merge MIPS and MIPS64.
10757
10758 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10759
10760         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10761
10762 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10763
10764         * Makefile.in: Add required vsx dependencies.
10765
10766         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10767         Declare init_registers_powerpc_vsx32l.
10768         Declare init_registers_powerpc_vsx64l.
10769         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10770         (ppc_arch_setup): Check for VSX in hwcap.
10771         (ppc_fill_vsxregset): New function.
10772         (ppc_store_vsxregset): New function.
10773         Add new VSX entry in regset_info target_regsets.
10774
10775         * configure.srv: Add new VSX dependencies.
10776
10777 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10778
10779         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10780         (remote_open): Set or clear transport_is_reliable.
10781         (putpkt_binary): Don't expect acks in noack mode.
10782         (getpkt): Don't send ack/nac in noack mode.
10783         * server.c (handle_general_set): Handle QStartNoAckMode.
10784         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10785         qSupported.
10786         (main): Reset noack_mode on every connection.
10787         * server.h (noack_mode): Declare.
10788
10789 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10790
10791         * Makefile.in (GDBREPLAY_OBS): New variable.
10792         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10793
10794 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10795             Daniel Jacobowitz  <dan@codesourcery.com>
10796
10797         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10798         (usr_store_inferior_registers): Likewise.
10799         (regsets_store_inferior_registers): Likewise.
10800
10801 2008-07-31  Rolf Jansen  <rj@surtec.com>
10802             Pedro Alves  <pedro@codesourcery.com>
10803
10804         * configure.ac: Check for memmem declaration.
10805         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10806         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10807         (disable_packet_qfThreadInfo): Unconditionally compile.
10808         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10809         * configure, config.in: Regenerate.
10810
10811 2008-07-28  Doug Kwan  <dougkwan@google.com>
10812
10813         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10814         (linux_write_memory): Remove declaration of errno.
10815
10816 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10817
10818         * linux-low.c (handle_extended_wait): Do not use "status"
10819         variable uninitialized.
10820
10821 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10822
10823         * server.c (handle_v_attach): Inhibit reporting dll changes.
10824
10825 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10826
10827         * remote-utils.c (prepare_resume_reply): If requested, don't
10828         output "thread:TID" in the T stop reply.
10829
10830         * server.c (disable_packet_vCont, disable_packet_Tthread)
10831         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10832         (handle_query): If requested, disable support for qC, qfThreadInfo
10833         and qsThreadInfo.
10834         (handle_v_requests): If requested, disable support for vCont.
10835         (gdbserver_show_disableable): New.
10836         (main): Handle --disable-packet and --disable-packet=LIST.
10837
10838         * server.h (disable_packet_vCont, disable_packet_Tthread)
10839         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10840
10841 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10842
10843         * server.c (gdbserver_usage): Mention --version.
10844
10845 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10846
10847         * Makefile.in (gdbreplay.o): New rule.
10848
10849 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10850
10851         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10852         message, not gdbserver.
10853
10854 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10855             Nathan Sidwell  <nathan@codesourcery.com>
10856             Joseph Myers  <joseph@codesourcery.com>
10857
10858         * acinclude.m4: Include ../../config/acx.m4.
10859         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10860         * configure, config.in: Regenerate.
10861         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10862         * server.c (gdbserver_version): Print PKGVERSION.
10863         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10864         (main): Adjust gdbserver_usage calls.
10865         * gdbreplay.c (version, host_name): Add declarations.
10866         (gdbreplay_version, gdbreplay_usage): New.
10867         (main): Accept --version and --help options.
10868
10869 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10870
10871         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10872         (arm_breakpoint_at): Handle Thumb.
10873         (the_low_target): Add comment.
10874
10875 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10876
10877         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10878
10879 2008-05-09  Doug Evans  <dje@google.com>
10880
10881         * server.h (decode_search_memory_packet): Declare.
10882         * remote-utils.c (decode_search_memory_packet): New fn.
10883         * server.c (handle_search_memory_1): New fn.
10884         (handle_search_memory): New fn.
10885         (handle_query): Process qSearch:memory packets.
10886
10887 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10888
10889         * regcache.c (registers_length): Remove.
10890         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10891         full register packet.
10892         * regcache.h (registers_length): Remove prototype.
10893         * server.h (PBUFSIZ): Define to 16384.
10894
10895 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10896
10897         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10898         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10899         powerpc-64l.o, and powerpc-altivec64l.o.
10900         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10901         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10902         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10903         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10904         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10905         to srv_xmlfiles.
10906
10907         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10908         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10909         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10910         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10911         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10912         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10913         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10914         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10915         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10916         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10917         (clean): Update.
10918
10919         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10920         (init_registers_powerpc_32l): ... this new prototype.
10921         (init_registers_powerpc_32): Remove, replace by ...
10922         (init_registers_powerpc_altivec32l): ... this new prototype.
10923         (init_registers_powerpc_e500): Remove, replace by ...
10924         (init_registers_powerpc_e500l): ... this new prototype.
10925         (init_registers_ppc64): Remove, replace by ...
10926         (init_registers_powerpc_64l): ... this new prototype.
10927         (init_registers_powerpc_64): Remove, replace by ...
10928         (init_registers_powerpc_altivec64l): ... this new prototype.
10929         (ppc_num_regs): Set to 73.
10930         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10931         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10932         (ppc_cannot_store_register): Handle orig_r3 and trap.
10933         (ppc_arch_setup): Update init_registers_... calls.
10934         (ppc_fill_gregset): Handle orig_r3 and trap.
10935
10936         * inferiors.c (clear_inferiors): Reset current_inferior.
10937
10938 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10939
10940         * acinclude.m4: Add override.m4.
10941         * configure: Regenerate.
10942
10943 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10944
10945         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10946         initial call to init_register_ppc64.
10947
10948 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10949
10950         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10951         single powerpc*-*-linux* case.
10952         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10953
10954 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10955
10956         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10957         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10958         from reg_xmlfiles.
10959         * linux-ppc-low.c: Include <elf.h>.
10960         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10961         (ppc_hwcap): New global variable.
10962         (ppc_regmap): Remove __SPE__ #ifdef sections.
10963         (ppc_regmap_e500): New global variable.
10964         (ppc_cannot_store_register): Update __SPE__ special case.
10965         (ppc_get_hwcap): New function.
10966         (ppc_arch_setup): Use it to determine whether inferior supports
10967         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10968         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10969         Do not access registers if target does not support AltiVec.
10970         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10971         Do not access registers if target does not support SPE.
10972         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10973
10974 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10975
10976         * linux-low.c (disabled_regsets, num_regsets): New.
10977         (use_regsets_p): Delete.
10978         (linux_wait_for_process): Clear disabled_regsets.
10979         (regsets_fetch_inferior_registers): Check and set it.
10980         (regsets_store_inferior_registers): Likewise.
10981         (linux_fetch_registers, linux_store_registers): Do not use
10982         use_regsets_p.
10983         (initialize_low): Allocate disabled_regsets.
10984
10985 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10986
10987         * Makefile.in (LIBOBJS): New.
10988         (OBS): Use LIBOBJS.
10989         (memmem.o): New rule.
10990         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10991         * configure: Regenerated.
10992
10993 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10994
10995         * server.c (handle_query): Never return "unsupported" for
10996         qXfer:features:read queries.
10997
10998 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10999
11000         * server.c (get_features_xml): Fix inverted condition.
11001         (handle_query): Always support qXfer:feature:read.
11002
11003 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11004
11005         * server.c (wrapper_argv): New.
11006         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11007         trap.
11008         (gdbserver_usage): Document --wrapper.
11009         (main): Parse --wrapper.
11010
11011 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11012
11013         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11014         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11015         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11016         (ppc_set_pc): Likewise.
11017         (ppc_arch_setup): New function.
11018         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11019         of collect_register.
11020         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11021
11022 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11023
11024         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11025         instead of linux-ppc64-low.o.
11026         * linux-ppc64-low.c: Remove file.
11027         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11028         (linux-ppc64-low.o): Remove rule.
11029
11030         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11031         (init_registers_powerpc_64): Likewise.
11032         (ppc_regmap): Conditionally define depending on __powerpc64__.
11033         (ppc_cannot_store_register): Do not special-case "fpscr" when
11034         compiled on __powerpc64__.
11035         (ppc_collect_ptrace_register): New function.
11036         (ppc_supply_ptrace_register): New function.
11037         (ppc_breakpoint): Change type to "unsigned int".
11038         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11039         (the_low_target): Conditionally provide initializers for the
11040         arch_setup member depending on __powerpc64__.  Install
11041         collect_ptrace_register and supply_ptrace_register members.
11042
11043 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11044
11045         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11046         * server.c (gdbserver_xmltarget): Define.
11047         (get_features_xml): Use it to replace "target.xml" and arch_string.
11048
11049         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11050         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11051         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11052         srv_xmlfiles and srv_regobj to include all possible choices.
11053         * configure.ac (srv_xmltarget): Remove.
11054         (srv_xmlfiles): Do not add "target.xml".
11055         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11056         checks for supplementary target information.
11057         * configure: Regenerate.
11058         * Makefile.in (XML_TARGET): Remove.
11059         (target.xml): Remove rule.
11060         (clean): Do not clean up target.xml.
11061         (.PRECIOUS): Do not mention target.xml.
11062
11063         * target.h (struct target_ops): Remove arch_string member.
11064         * linux-low.c (linux_arch_string): Remove.
11065         (linux_target_ops): Remove arch_string initializer.
11066         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11067         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11068         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11069         * spu-low.c (spu_arch_string): Remove.
11070         (spu_target_ops): Remove arch_string initializer.
11071         * win32-low.c (win32_arch_string): Remove.
11072         (win32_target_ops): Remove arch_string initializer.
11073         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11074         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11075         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11076
11077 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11078
11079         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11080         by collect_ptrace_register and supply_ptrace_register hooks.
11081         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11082         instead of checking for the_low_target.left_pad_xfer.
11083         (usr_store_inferior_registers): Use collect_ptrace_register callback
11084         instead of checking for the_low_target.left_pad_xfer.
11085
11086         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11087         (s390_supply_ptrace_register): Likewise.
11088         (s390_fill_gregset): Call s390_collect_ptrace_register.
11089         (the_low_target): Update.
11090
11091         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11092         (ppc_supply_ptrace_register): Likewise.
11093         (the_low_target): Update.
11094
11095         * linux-i386-low.c (the_low_target): Update.
11096         * linux-x86-64-low.c (the_low_target): Update.
11097
11098 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11099
11100         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11101         reg-s390.o and reg-s390x.o.
11102
11103         * linux-low.c (new_inferior): New global variable.
11104         (linux_create_inferior, linux_attach): Set it.
11105         (linux_wait_for_process): Call the_low_target.arch_setup after the
11106         target has stopped for the first time.
11107         (initialize_low): Do not call the_low_target.arch_setup.
11108
11109         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11110         (s390_set_pc): Likewise.
11111         (s390_arch_setup): New function.
11112         (the_low_target): Use s390_arch_setup as arch_setup routine.
11113
11114         * regcache.c (realloc_register_cache): New function.
11115         (set_register_cache): Call it for each existing regcache.
11116
11117 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11118
11119         * server.h (init_registers): Remove prototype.
11120
11121         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11122         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11123         instead of init_registers ().
11124         * linux-arm-low.c (init_registers_arm): Add prototype.
11125         (init_registers_arm_with_iwmmxt): Likewise.
11126         (the_low_target): Add initializer for arch_setup field.
11127         * linux-cris-low.c (init_registers_cris): Add prototype.
11128         (the_low_target): Add initializer for arch_setup field.
11129         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11130         (the_low_target): Add initializer for arch_setup field.
11131         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11132         (the_low_target): Add initializer for arch_setup field.
11133         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11134         (the_low_target): Add initializer for arch_setup field.
11135         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11136         (the_low_target): Add initializer for arch_setup field.
11137         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11138         (the_low_target): Add initializer for arch_setup field.
11139         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11140         (init_registers_mips64_linux): Likewise.
11141         (the_low_target): Add initializer for arch_setup field.
11142         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11143         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11144         (the_low_target): Add initializer for arch_setup field.
11145         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11146         (init_registers_powerpc_64): Likewise.
11147         (the_low_target): Add initializer for arch_setup field.
11148         * linux-s390-low.c (init_registers_s390): Add prototype.
11149         (init_registers_s390x): Likewise.
11150         (the_low_target): Add initializer for arch_setup field.
11151         * linux-sh-low.c (init_registers_sh): Add prototype.
11152         (the_low_target): Add initializer for arch_setup field.
11153         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11154         (the_low_target): Add initializer for arch_setup field.
11155         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11156         (the_low_target): Add initializer for arch_setup field.
11157
11158         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11159         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11160         instead of init_registers ().
11161         * win32-arm-low.c (init_registers_arm): Add prototype.
11162         (the_low_target): Add initializer for arch_setup field.
11163         * win32-i386-low.c (init_registers_i386): Add prototype.
11164         (the_low_target): Add initializer for arch_setup field.
11165
11166         * spu-low.c (init_registers_spu): Add prototype.
11167         (initialize_low): Call initialie_registers_spu () instead of
11168         initialize_registers ().
11169
11170 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11171
11172         * server.c (handle_v_requests): When handling the vRun and vAttach
11173         packets, if already debugging a process, don't kill it.  Return an
11174         error instead.
11175
11176 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11177
11178         * server.c (handle_query): Correct length check.
11179
11180 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11181
11182         * win32-low.c (do_initial_child_stuff): Add process handle
11183         parameter.  Set current_process_handle and current_process_id from the
11184         parameters. Clear globals.
11185         (win32_create_inferior): Don't set current_process_handle and
11186         current_process_id here.  Instead pass them on the call to
11187         do_initial_child_stuff.
11188         (win32_attach): Likewise.
11189         (win32_clear_inferiors): New.
11190         (win32_kill): Don't close the current process handle or the
11191         current thread handle here.  Instead call win32_clear_inferiors.
11192         (win32_detach): Don't open a new handle to the process.  Call
11193         win32_clear_inferiors.
11194         (win32_join): Don't rely on current_process_handle; open a new
11195         handle using the process id.
11196         (win32_wait): Call win32_clear_inferiors when the inferior process
11197         has exited.
11198
11199 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11200
11201         * server.c (monitor_show_help): Add "exit".
11202
11203 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11204
11205         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11206         (clean): Add reg-xtensa.c.
11207         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11208         * configure.srv (xtensa*-*-linux*) New target.
11209         * linux-xtensa-low.c: New.
11210         * xtensa-xtregs.c: New.
11211
11212 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11213
11214         * hostio.c: Don't include errno.h.
11215         (errno_to_fileio_errno): Move to hostio-errno.
11216         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11217         error number outputting to the target->hostio_last_error callback.
11218         (hostio_packet_error): Use FILEIO_EINVAL directly.
11219         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11220         calls to hostio_error.
11221         * hostio-errno.c: New.
11222         * server.h (hostio_last_error_from_errno): Declare.
11223         * target.h (target_ops): Add hostio_last_error member.
11224         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11225         as hostio_last_error handler.
11226         * spu-low.c (spu_target_ops): Likewise.
11227         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11228         (wince_hostio_last_error): New functions.
11229         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11230         as hostio_last_error handler.
11231         (win32_target_ops) [!_WIN32_WCE]: Register
11232         hostio_last_error_from_errno as hostio_last_error handler.
11233         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11234         (hostio-errno.o): New rule.
11235         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11236         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11237         hostio-errno.o.
11238         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11239         * configure: Regenerate.
11240
11241 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11242
11243         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11244         (linux_kill, linux_detach): Clean up the process list.
11245         * remote-utils.c (remote_open): Improve port number parsing.
11246         (putpkt_binary, input_interrupt): Only send interrupts if the target
11247         is running.
11248         * server.c (extended_protocol): Make static.
11249         (attached): Define earlier.
11250         (exit_requested, response_needed, program_argv): New variables.
11251         (target_running): New.
11252         (start_inferior): Clear attached here.
11253         (attach_inferior): Set attached here.
11254         (require_running): Define.
11255         (handle_query): Use require_running and target_running.  Implement
11256         "monitor exit".
11257         (handle_v_attach, handle_v_run): New.
11258         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11259         (gdbserver_usage): Update.
11260         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11261         --attach along with other options or after the port.  Save
11262         program_argv.  Support no initial program.  Resynchronize
11263         communication with GDB after an error.  Handle "monitor exit".
11264         Use require_running and target_running.  Always allow the extended
11265         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11266         restart in extended mode.
11267         * README: Refer to the GDB manual.  Update --attach usage.
11268
11269 2007-12-20  Andreas Schwab  <schwab@suse.de>
11270
11271         * linux-low.c (STACK_SIZE): Define.
11272         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11273         (linux_test_for_tracefork): Likewise.
11274
11275 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11276
11277         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11278         reinsert auto-delete breakpoints.
11279         * mem-break.c (struct breakpoint): Change return type of handler to
11280         int.
11281         (set_breakpoint_at): Update handler type.
11282         (reinsert_breakpoint_handler): Return 1 instead of calling
11283         delete_breakpoint.
11284         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11285         setting a new one.
11286         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11287         * mem-break.h (set_breakpoint_at): Update handler type.
11288         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11289         * win32-low.c (auto_delete_breakpoint): New.
11290         (get_child_debug_event): Use it.
11291
11292 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11293
11294         * configure.ac: Check for pread and pwrite.
11295         * hostio.c (handle_pread): Fall back to lseek and read.
11296         (handle_pwrite): Fall back to lseek and write.
11297         * config.in, configure: Regenerated.
11298
11299 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11300
11301         * server.c (myresume): Add own_buf argument.
11302         (main): Update calls.
11303
11304 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11305
11306         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11307         * remote-utils.c (remote_open): Do not call disable_async_io.
11308         (block_async_io): Delete.
11309         (unblock_async_io): Make static.
11310         (initialize_async_io): New.
11311         * server.c (handle_v_cont): Handle async I/O here.
11312         (myresume): Likewise.  Move other common resume tasks here...
11313         (main): ... from here.  Call initialize_async_io.  Disable async
11314         I/O before the main loop.
11315         * server.h (initialize_async_io): Declare.
11316         (block_async_io, unblock_async_io): Delete prototypes.
11317         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11318
11319 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11320
11321         * remote-utils.c (readchar): Allow binary data in received messages.
11322
11323 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11324
11325         * win32-low.c (attaching): New global.
11326         (win32_create_inferior): Clear the `attaching' global.
11327         (win32_attach): Set the `attaching' global.
11328         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11329         attaching.  Only set a breakpoint at the entry point if not
11330         attaching.
11331
11332 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11333
11334         * server.c (main): Don't report dll events on the initial
11335         connection on attaches.
11336
11337 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11338
11339         * server.c (main): Relax numerical bases supported for the pid of
11340         the --attach command line argument.
11341
11342 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11343
11344         * win32-low.c (win32_attach): Call OpenProcess before
11345         DebugActiveProcess, not after.  Add last error output to error
11346         call.
11347
11348 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11349
11350         * win32-low.c (win32_get_thread_context)
11351         (win32_set_thread_context): New functions.
11352         (thread_rec): Use win32_get_thread_context.
11353         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11354         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11355         field.
11356
11357 2007-12-03  Leo Zayas
11358             Pedro Alves  <pedro_alves@portugalmail.pt>
11359
11360         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11361         global variables.
11362         (child_add_thread): Minor cleanup.
11363         (child_continue): Resume artificially suspended threads before
11364         calling ContinueDebugEvent.
11365         (suspend_one_thread): New.
11366         (fake_breakpoint_event): New.
11367         (get_child_debug_event): Change return type to int.  Check here if
11368         gdb sent an interrupt request.  If a soft interrupt was requested,
11369         fake a breakpoint event.  Return 0 if there is no event to handle,
11370         and 1 otherwise.
11371         (win32_wait): Don't check here if gdb sent an interrupt request.
11372         Ensure there is a valid event to handle.
11373         (win32_request_interrupt): Add soft interruption method as last
11374         resort.
11375
11376 2007-12-03  Leo Zayas
11377             Pedro Alves  <pedro_alves@portugalmail.pt>
11378
11379         * win32-low.h (win32_thread_info): Add descriptions to the
11380         structure members.  Replace `suspend_count' counter by a
11381         `suspended' flag.
11382         * win32-low.c (thread_rec): Update condition of when to get the
11383         context from the inferior.  Rely on ContextFlags being set if it
11384         has already been retrieved.  Only suspend the inferior thread if
11385         we haven't already.  Warn if that fails.
11386         (continue_one_thread): s/suspend_count/suspended/.  Only call
11387         ResumeThread once.  Warn if that fails.
11388
11389 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11390
11391         * win32-low.c (win32_wait): Don't read from the inferior when it
11392         has already exited.
11393
11394 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11395
11396         * Makefile.in (win32_low_h): New variable.
11397         (win32-low.o): Add dependency on $(win32_low_h).
11398         (win32-arm-low.o, win32-i386-low.o): New rules.
11399
11400 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11401
11402         * hostio.c: Correct copyright year.
11403
11404 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11405
11406         * Makefile.in (OBS): Add hostio.o.
11407         (hostio.o): New rule.
11408         * server.h (handle_vFile): Declare.
11409         * hostio.c: New file.
11410         * server.c (handle_v_requests): Take packet_len and new_packet_len
11411         for binary packets.  Call handle_vFile.
11412         (main): Update call to handle_v_requests.
11413
11414 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11415
11416         * linux-low.c: Include <sched.h>.
11417
11418 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11419
11420         * linux-low.c (linux_tracefork_grandchild): New.
11421         (linux_tracefork_child): Use clone.
11422         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11423
11424 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11425
11426         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11427
11428 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11429
11430         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11431
11432 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11433
11434         * inferiors.c (change_inferior_id): Delete.
11435         (add_pid_to_list, pull_pid_from_list): New.
11436         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11437         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11438         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11439         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11440         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11441         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11442         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11443         (using_threads): Always set to 1.
11444         (handle_extended_wait): New.
11445         (add_process): Do not set TID.
11446         (linux_create_inferior): Set must_set_ptrace_flags.
11447         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11448         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11449         (linux_thread_alive): Rename TID argument to LWPID.
11450         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11451         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11452         call to dead_thread_notify.  Call handle_extended_wait.
11453         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11454         (send_sigstop): Delete sigstop_sent.
11455         (wait_for_sigstop): Avoid TID.
11456         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11457         (linux_test_for_tracefork): New.
11458         (linux_lookup_signals): Use thread_db_active and
11459         linux_supports_tracefork_flag.
11460         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11461         * linux-low.h (get_process_thread): Avoid TID.
11462         (struct process_ifo): Move thread_known and tid to the end.  Remove
11463         sigstop_sent.
11464         (linux_attach_lwp, thread_db_init): Update prototypes.
11465         * server.h (change_inferior_id): Delete prototype.
11466         (add_pid_to_list, pull_pid_from_list): New prototypes.
11467         * thread-db.c (thread_db_use_events): New.
11468         (find_first_thread): Rename to...
11469         (find_one_thread): ...this.  Update callers and messages.  Do not
11470         call fatal.  Check thread_db_use_events.  Do not call
11471         change_inferior_id or new_thread_notify.
11472         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11473         (thread_db_init): Set thread_db_use_events.  Check use_events.
11474         * utils.c (fatal, warning): Correct message prefix.
11475
11476 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11477
11478         * Makefile.in (clean): Remove new files.
11479         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11480         (powerpc-64.o, powerpc-64.c): New rules.
11481         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11482         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11483         with SPE.
11484         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11485         SPE targets.
11486         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11487         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11488         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11489         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11490         (target_regsets): Add AltiVec and SPE register sets.
11491         * configure.ac: Check for AltiVec and SPE.
11492         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11493         (ppc_fill_vrregset, ppc_store_vrregset): New.
11494         (target_regsets): Add AltiVec register set.
11495         * configure: Regenerated.
11496
11497 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11498
11499         * linux-low.c (O_LARGEFILE): Define.
11500         (linux_read_memory): Use /proc/PID/mem.
11501         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11502         * configure, config.in: Regenerated.
11503
11504 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11505
11506         * linux-low.c (linux_wait_for_event): Do not pass signals while
11507         single-stepping.
11508
11509 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11510
11511         * win32-low.c (create_process): New.
11512         (win32_create_inferior): Use create_process instead of
11513         CreateProcess.  If create_process failed retry appending an ".exe"
11514         suffix.  Store the GetLastError result immediatelly after
11515         create_process calls and use it on the call to error.
11516
11517 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11518
11519         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11520
11521 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11522
11523         * configure.ac: Switch license to GPLv3.
11524
11525 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11526
11527         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11528
11529 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11530
11531         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11532         typedef.
11533         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11534         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11535         CloseToolhelp32Snapshot.
11536         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11537         CloseToolhelp32Snapshot.
11538
11539 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11540
11541         * server.c (main): Check for inferior exit before main loop.
11542
11543 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11544
11545         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11546         instead of on tmp_desc.
11547
11548 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11549             Daniel Jacobowitz  <dan@codesourcery.com>
11550
11551         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11552         (add_thread): Minor cleanups.
11553         (clear_inferiors): Move lower in the file.  Clear the DLL
11554         list.
11555         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11556         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11557         (xml_escape_text): New.
11558         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11559         for qSupported.
11560         (handle_v_cont): Report errors.
11561         (gdbserver_version): Update.
11562         (main): Correct size of own_buf.  Do not report initial DLL events.
11563         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11564         (unloaded_dll, xml_escape_text): New.
11565         * win32-low.c (enum target_waitkind): Update comments.
11566         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11567         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11568         (win32_EnumProcessModules, win32_GetModuleInformation)
11569         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11570         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11571         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11572         (win32_Module32First, win32_Module32Next, load_toolhelp)
11573         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11574         (get_child_debug_event): Handle DLL events.
11575         (win32_wait): Likewise.
11576
11577 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11578
11579         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11580         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11581
11582 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11583
11584         * win32-low.c (handle_output_debug_string): Ignore event if not
11585         waiting.
11586
11587 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11588
11589         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11590
11591 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11592
11593         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11594
11595 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11596
11597         * inferiors.c (change_inferior_id): Add comment.
11598         * linux-low.c (check_removed_breakpoint): Add an early
11599         prototype.  Improve debug output.
11600         (linux_attach): Doc update.
11601         (linux_detach_one_process, linux_detach): Clean up before releasing
11602         each process.
11603         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11604         * linux-low.h (struct process_info): Doc improvement.
11605         * mem-break.c (delete_all_breakpoints): New.
11606         * mem-break.h (delete_all_breakpoints): New prototype.
11607         * thread-db.c (find_first_thread): New.
11608         (thread_db_create_event): Call it instead of
11609         thread_db_find_new_threads.  Clean up unused variables.
11610         (maybe_attach_thread): Remove first thread handling.
11611         (thread_db_find_new_threads): Use find_first_thread.
11612         (thread_db_get_tls_address): Likewise.
11613
11614 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11615
11616         * thread-db.c (thread_db_find_new_threads): Add prototype.
11617         (thread_db_create_event): Check for the main thread before adding
11618         a new thread.
11619         (maybe_attach_thread): Only enable event reporting if TID == 0.
11620         (thread_db_get_tls_address): Check for new threads.
11621
11622 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11623
11624         * linux-low.c (linux_create_inferior): Try execv before execvp.
11625         * spu-low.c (spu_create_inferior): Likewise.
11626
11627 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11628
11629         * linux-low.c (linux_create_inferior): Change execv to execvp.
11630         * spu-low.c (spu_create_inferior): Likewies.
11631
11632 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11633
11634         * Makefile.in (clean): Clean new files instead of deleted ones.
11635         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11636         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11637         rules.
11638         * configure.srv: Specify XML files and new regformats for MIPS and
11639         MIPS64 GNU/Linux.
11640         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11641         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11642         an entry for the restart register.
11643         (mips_cannot_fetch_register, mips_cannot_store_register)
11644         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11645         register names to match the XML descriptions.
11646         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11647         restart register instead of $0.
11648
11649 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11650             Markus Deuling  <deuling@de.ibm.com>
11651
11652         * remote-utils.c (decode_xfer_write): New function.
11653         * server.h (decode_xfer_write): Add prototype.
11654         * server.c (handle_query): Add PACKET_LEN argument.  Support
11655         qXfer:spu:read and qXfer:spu:write packets.
11656         (main): Pass packet_len to handle_query.
11657         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11658         * target.h (target_ops): Add qxfer_spu.
11659
11660 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11661
11662         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11663         accessing non-seekable spufs files.
11664
11665 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11666
11667         * server.c (handle_query): Add reply for qC packet.
11668
11669 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11670             Leo Zayas  <lerele@champenstudios@com>
11671
11672         * server.h (check_remote_input_interrupt_request): New function.
11673         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11674         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11675         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11676         (check_remote_input_interrupt_request): New function.
11677         * server.h (check_remote_input_interrupt_request): Declare.
11678         * win32-low.c (winapi_DebugBreakProcess,
11679         winapi_GenerateConsoleCtrlEvent): New typedefs.
11680         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11681         to 250 ms.
11682         (win32_wait): Check for remote interrupt request
11683         with check_remote_input_interrupt_request.
11684         (win32_request_interrupt): New function.
11685         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11686
11687 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11688
11689         * win32-low.c (debug_registers_changed,
11690         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11691         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11692         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11693         (thread_rec): Get context using the low target.
11694         (child_add_thread): Call thread_added on the low target,
11695         which does the same thing.
11696         (regptr): Delete.
11697         (do_initial_child_stuff): Remove debug registers references.
11698         Set context using the low target.  Resume threads after
11699         setting the contexts.
11700         (child_continue): Remove dead variable.  Remove debug
11701         registers references.
11702         (child_fetch_inferior_registers): Go through the low target.
11703         (do_child_store_inferior_registers): Remove.
11704         (child_store_inferior_registers): Go through the low target.
11705         (win32_resume): Remove debug registers references.
11706         Set context using the low target.
11707         (handle_exception): Change return type to void.  Don't record
11708         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11709         first chance exception.
11710         (get_child_debug_event): Change return type to void.  Remove
11711         goto loop.  Always return after waiting for debug event.
11712         (win32_wait): Convert to switch statement.  Handle spurious
11713         events.
11714
11715         * win32-i386-low.c (debug_registers_changed,
11716         debug_registers_used): New.
11717         (initial_stuff): Rename to ...
11718         (i386_initial_stuff): ... this.  Clear debug registers
11719         state variables.
11720         (store_debug_registers): Delete.
11721         (i386_get_thread_context): New.
11722         (load_debug_registers): Delete.
11723         (i386_set_thread_context): New.
11724         (i386_thread_added): New.
11725         (single_step): Rename to ...
11726         (i386_single_step): ... this.
11727         (do_fetch_inferior_registers): Rename to ...
11728         (i386_fetch_inferior_register): ... this.
11729         (i386_store_inferior_register): New.
11730         (the_low_target): Adapt to new interface.
11731
11732         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11733         (arm_get_thread_context): New.
11734         (arm_set_thread_context): New.
11735         (regptr): New.
11736         (do_fetch_inferior_registers): Rename to ...
11737         (arm_fetch_inferior_register): ... this.
11738         (arm_store_inferior_register): New.
11739         (arm_wince_breakpoint): Reimplement as unsigned long.
11740         (arm_wince_breakpoint_len): Define.
11741         (the_low_target): Adapt to new interface.
11742
11743         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11744         load_debug_registers.  Add get_thread_context, set_thread_context,
11745         thread_added and store_inferior_register.  Rename
11746         fetch_inferior_registers to fetch_inferior_register.
11747         (regptr): Remove declaration.
11748
11749 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11750
11751         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11752         * spu-low.c (spu_detach): Likewise.
11753
11754 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11755
11756         * target.h (target_ops): Change return type of detach to int.
11757         Add join.
11758         (join_inferior): New.
11759         * server.c (main): Don't skip detach support on mingw32.
11760         If the inferior doesn't support detaching return error.
11761         Call join_inferior instead of using waitpid.
11762         * linux-low.c (linux_join): New.
11763         (linux_target_op): Add linux_join.
11764         * spu-low.c (spu_join): New.
11765         (spu_target_ops): Add spu_join.
11766         * win32-low.c (win32_detach): Adapt to new interface.
11767         Reopen current_process_handle before detaching.  Issue a child
11768         resume before detaching.
11769         (win32_join): New.
11770         (win32_target_op): Add win32_join.
11771
11772 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11773
11774         * win32-low.c (win32-attach): Fix return value.
11775         * target.h (target_ops): Describe ATTACH return values.
11776
11777 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11778
11779         * win32-low.c (GETPROCADDRESS): Define.
11780         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11781         (winapi_DebugSetProcessKillOnExit): Likewise.
11782         (win32_create_inferior): Force usage of ansi CreateProcessA.
11783         (win32_attach): Use GETPROCADDRESS.
11784         (win32_detach): Likewise.
11785
11786 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11787
11788         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11789
11790 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11791
11792         * win32-low.c: Commit leftover changes from 2007-03-29.
11793
11794 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11795
11796         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11797         fields short instead of int.  Add explicit padding.
11798         (i387_cache_to_fsave): Remove unnecessary casts.
11799         (i387_fsave_to_cache): Doc fix.
11800         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11801
11802 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11803
11804         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11805         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11806
11807 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11808
11809         * configure.srv (arm*-*-mingw32ce*): Move near the other
11810         arm targets.
11811
11812 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11813
11814         * configure.ac: Add errno checking.
11815         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11816         sys/file.h and malloc.h.
11817         (AC_CHECK_DECLS): Add perror.
11818         (srv_mingwce): Handle.
11819         * configure.srv (i[34567]86-*-cygwin*): Add
11820         win32-i386-low.o to srv_tgtobj.
11821         (i[34567]86-*-mingw*): Likewise.
11822         (arm*-*-mingw32ce*): Add case.
11823         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11824         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11825         [__MINGW32CE__] (strerror): New function.
11826         [__MINGW32CE__] (errno): Define to GetLastError.
11827         [__MINGW32CE__] (COUNTOF): New macro.
11828         (remote_open): Remove extra close call.
11829         * mem-break.c (delete_breakpoint_at): New function.
11830         * mem-break.h (delete_breakpoint_at): Declare.
11831         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11832         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11833         [USE_WIN32API] (read, write): Add char* casts.
11834         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11835         * server.h: Include wincecompat.h on Windows CE.
11836         [HAVE_ERRNO_H]: Check.
11837         (perror): Declare if not declared.
11838         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11839         (perror_with_name): Remove errno declaration.
11840         * wincecompat.h: New.
11841         * wincecompat.c: New.
11842         * win32-low.h: New.
11843         * win32-arm-low.c: New.
11844         * win32-i386-low.c: New.
11845         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11846         (OUTMSG2): Make it safe.
11847         (_T): New macro.
11848         (COUNTOF): New macro.
11849         (NUM_REGS): Get it from the low target.
11850         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11851         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11852         (thread_rec): Let low target handle debug registers.
11853         (child_add_thread): Likewise.
11854         (child_init_thread_list): Likewise.
11855         (continue_one_thread): Likewise.
11856         (regptr): New.
11857         (do_child_fetch_inferior_registers): Move to ...
11858         * win32-i386-low.c: ... here, and rename to ...
11859         (do_fetch_inferior_registers): ... this.
11860         * win32-low.c (child_fetch_inferior_registers):
11861         Go through the low target.
11862         (do_child_store_inferior_registers): Use regptr.
11863         (strwinerror): New function.
11864         (win32_create_inferior): Handle Windows CE.
11865         Use strwinerror instead of strerror on Windows error
11866         codes.  Add program to the error output.
11867         Don't close the main thread handle on Windows CE.
11868         (win32_attach): Use coredll.dll on Windows CE.
11869         (win32_kill): Close current process and current
11870         thread handles.
11871         (win32_detach): Use coredll.dll on Windows CE.
11872         (win32_resume): Let low target handle debug registers, and
11873         step request.
11874         (handle_exception): Add/Remove initial breakpoint.  Avoid
11875         non-existant WSTOPSIG on Windows CE.
11876         (win32_read_inferior_memory): Cast to remove warning.
11877         (win32_arch_string): Go through the low target.
11878         (initialize_low): Call set_breakpoint_data with the low
11879         target's breakpoint.
11880         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11881         FOP_REGNUM, mappings): Move to ...
11882         * win32-i386-low.c: ... here.
11883         * win32-low.c (win32_thread_info): Move to ...
11884         * win32-low.h: ... here.
11885         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11886         win32-arm-low.c and wincecompat.c.
11887         (all:): Add $EXEEXT.
11888         (install-only:): Likewise.
11889         (gdbserver:): Likewise.
11890         (gdbreplay:): Likewise.
11891         * config.in: Regenerate.
11892         * configure: Regenerate.
11893
11894 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11895
11896         * win32-low.c: Rename typedef thread_info to
11897         win32_thread_info throughout.
11898
11899 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11900
11901         * win32-i386-low.c: Rename to ...
11902         * win32-low.c: ... this.
11903         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11904         * Makefile.in: Likewise.
11905
11906 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11907
11908         * remote-utils.c (monitor_output): Constify msg parameter.
11909         * server.h (monitor_output): Likewise.
11910         * win32-i386-low.c (handle_output_debug_string): New.
11911         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11912         handle_output_debug_string.
11913         (get_child_debug_event): Likewise.
11914
11915 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11916
11917         * server.c (main): Correct strtoul check.
11918
11919 2007-03-27  Jon Ringle  <jon@ringle.org>
11920
11921         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11922
11923 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11924
11925         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11926
11927 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11928
11929         * terminal.h: Check HAVE_SGTTY_H.
11930
11931 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11932
11933         * remote-utils.c (remote_open): Print out the assigned port number.
11934
11935 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11936
11937         * remote-utils.c (monitor_output): New function.
11938         * server.c (debug_threads): Define here.
11939         (monitor_show_help): New function.
11940         (handle_query): Handle qRcmd.
11941         (main): Do not handle 'd' packet.
11942         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11943         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11944         of debug_threads.
11945
11946 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11947
11948         * Makefile.in (EXEEXT): New.
11949         (clean): Use $(EXEEXT).
11950
11951 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11952
11953         * target.h (target_ops): Rename send_signal to request_interrupt,
11954         and remove enum target_signal parameter.
11955         * linux-low.c (linux_request_interrupt): Rename from
11956         linux_send_signal, and always send SIGINT.
11957         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11958         and always send SIGINT.
11959         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11960         of send_signal.
11961         (input_interrupt): Likewise.
11962
11963 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11964
11965         * server.c (get_features_xml): Check if target implemented
11966         arch_string.
11967         * win32-i386-low.c (win32_arch_string): New.
11968         (win32_target_ops): Add win32_arch_string as arch_string member.
11969
11970 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11971
11972         * spu-low.c (spu_arch_string): New.
11973         (spu_target_ops): Add spu_arch_string.
11974
11975 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11976
11977         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11978         * configure.ac: Do not check for terminal.h.
11979         * configure, config.in: Regenerated.
11980
11981 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11982
11983         * Makefile.in (OBS): Add $(XML_BUILTIN).
11984         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11985         (clean): Update.
11986         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11987         (arm-with-iwmmxt.c): New.
11988         * config.in, configure: Regenerate.
11989         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11990         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11991         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11992         (arm*-*-linux*): Add iWMMXt and regset support.
11993         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11994         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11995         (arm_store_wmmxregset, target_regsets): New.
11996         * server.c (get_features_xml): Take annex argument.  Check builtin
11997         XML documents.
11998         (handle_query): Handle multiple annexes.
11999
12000 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12001
12002         * remote-utils.c [USE_WIN32API] (read, write): Define.
12003         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12004         write.
12005
12006 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12007
12008         * linux-i386-low.c (the_low_target): Set arch_string.
12009         * linux-x86-64-low.c (the_low_target): Likewise.
12010         * linux-low.c (linux_arch_string): New.
12011         (linux_target_ops): Add it.
12012         * linux-low.h (struct linux_target_ops): Add arch_string.
12013         * server.c (write_qxfer_response): Use const void * for DATA.
12014         (get_features_xml): New.
12015         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12016         * target.h (struct target_ops): Add arch_string method.
12017
12018 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12019             Daniel Jacobowitz  <dan@codesourcery.com>
12020
12021         * linux-low.c (linux_kill): Handle being called with no threads.
12022         * win32-i386-low.c (win32_kill): Likewise.
12023         (get_child_debug_event): Clear current_process_handle.
12024
12025 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12026             Daniel Jacobowitz  <dan@codesourcery.com>
12027
12028         * remote-utils.c (remote_open): Check the type of specified
12029         serial port devices before opening them.
12030         * server.c (main): Kill the inferior if an error occurs during
12031         the first remote_open.
12032
12033 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12034
12035         * README: Update supported targets.
12036
12037 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12038
12039         * Makefile.in (clean): Remove reg-mips64.c.
12040         (reg-mips64.c, reg-mips64.o): New rules.
12041         * configure.srv: Handle mips64.  Include regset support for mips.
12042         * linux-mips-low.c (union mips_register): New.
12043         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12044         (mips_breakpoint, mips_breakpoint_at): Use int.
12045         (mips_collect_register, mips_supply_register)
12046         (mips_collect_register_32bit, mips_supply_register_32bit)
12047         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12048         (mips_store_fpregset, target_regsets): New.
12049         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12050
12051 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12052
12053         * configure.srv: Add target "spu*-*-*".
12054         * Makefile.in (clean): Remove reg-spu.c.
12055         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12056         * spu-low.c: New file.
12057
12058 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12059
12060         * configure.ac: Correct td_thr_tls_get_addr test.
12061         * configure: Regenerated.
12062
12063 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12064
12065         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12066         pass_signals array.
12067         * remote-utils.c (decode_address_to_semicolon): New.
12068         * server.c (pass_signals, handle_general_set): New.
12069         (handle_query): Mention QPassSignals for qSupported.
12070         (main): Call handle_general_set.
12071         * server.h (pass_signals, decode_address_to_semicolon): New.
12072
12073 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12074
12075         * server.c (handle_query): Correct error handling for read_auxv.
12076
12077 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12078
12079         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12080         and srv_linux_thread_db to yes.
12081         * linux-s390-low.c (s390_fill_gregset): New function.
12082         (target_regsets): Define data structure.
12083
12084 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12085
12086         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12087         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12088         * config.in, configure: Regenerated.
12089         * inferiors.c (gdb_id_to_thread): New function.
12090         (gdb_id_to_thread_id): Use it.
12091         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12092         * linux-low.h (struct process_info): Add th member.
12093         (thread_db_get_tls_address): New prototype.
12094         * remote-utils.c (decode_address): Make non-static.
12095         * server.c (handle_query): Handle qGetTLSAddr.
12096         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12097         * target.h (struct target_ops): Add get_tls_address.
12098         * thread-db.c (maybe_attach_thread): Save the thread handle.
12099         (thread_db_get_tls_address): New.
12100
12101 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12102
12103         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12104         (linux_resume_one_process): Take a siginfo_t *.  Update all
12105         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12106         (struct pending_signals): Add a siginfo_t.
12107         (linux_wait_for_process): Always set last_status.
12108         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12109         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12110         * linux-low.h (struct process_info): Add last_status.
12111
12112 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12113
12114         * remote-utils.c (try_rle): New function.
12115         (putpkt_binary): Use it.
12116
12117 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12118
12119         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12120         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12121         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12122         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12123         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12124         point registers.
12125
12126 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12127
12128         * server.c (terminal_fd): New variable.
12129         (old_foreground_pgrp): Likewise.
12130         (restore_old_foreground_pgrp): New function.
12131         (start_inferior): Record the terminal file descriptor in terminal_fd
12132         and its original foreground group in old_foreground_pgrp.  Register
12133         restore_old_foreground_pgrp with atexit().
12134
12135 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12136
12137         * server.c (handle_query): Correct qPart to qXfer.
12138
12139 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12140
12141         * configure.ac: Check for more headers which are missing on
12142         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12143         * configure.srv: Add Cygwin and mingw32.
12144         * remote-utils.c: Don't include headers unconditionally which
12145         are missing on mingw32.  Include <winsock.h> for mingw32.
12146         (remote_open): Adjust for mingw32 support.  Flush
12147         standard error after writing to it.
12148         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12149         (unblock_async_io, enable_async_io, disable_async_io)
12150         (readchar, getpkt): Update for Winsock support.
12151         (prepare_resume_reply): Expect a protocol signal number.
12152         * server.c: Disable <sys/wait.h> on mingw32.
12153         (start_inferior): Adjust for mingw32 support.  Flush
12154         standard error after writing to it.
12155         (attach_inferior): Likewise.  Use protocol signal
12156         numbers.
12157         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12158         and names.
12159         * win32-i386-low.c: New file.
12160         * Makefile.in (XM_CLIBS): Set.
12161         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12162         (win32-i386-low.o): New dependency rule.
12163         * linux-low.c (linux_wait): Use target signal numbers.
12164         * target.h (struct target_ops): Doc fix.
12165         * server.h (target_signal_to_name): New prototype.
12166         * gdbreplay.c: Don't include headers unconditionally which
12167         are missing on mingw32.  Include <winsock.h> for mingw32.
12168         (remote_close, remote_open): Adjust for Winsock support.
12169         * configure, config.in: Regenerated.
12170
12171 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12172
12173         * server.c (decode_xfer_read, write_qxfer_response): New.
12174         (handle_query): Take a packet length argument.  Handle
12175         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12176         the qSupported response.
12177         (main): Update call to handle_query.
12178
12179 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12180
12181         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12182         (putpkt_binary): Renamed from putpkt and adjusted for binary
12183         data.
12184         (putpkt): New wrapper for putpkt_binary.
12185         (readchar): Don't mask off the high bit.
12186         (decode_X_packet): New function.
12187         * server.c (main): Call putpkt_binary if a handler sets the packet
12188         length.  Save the length of the incoming packet.  Handle 'X'.
12189         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12190
12191 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12192
12193         * server.c (handle_query): Handle qSupported.
12194
12195 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12196
12197         * remote-utils.c (all_symbols_looked_up): New variable.
12198         (look_up_one_symbol): Check it.
12199         * server.h (look_up_one_symbol): New declaration.
12200         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12201
12202 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12203
12204         * Makefile.in (linux-arm-low.o): Update dependencies.
12205         * linux-arm-low.c: Include "gdb_proc_service.h".
12206         (PTRACE_GET_THREAD_AREA): Define.
12207         (ps_get_thread_area): New function.
12208
12209 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12210
12211         * configure.srv (m68k*-*-uclinux*): New target.
12212         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12213         (linux_resume_one_process): Remove extraneous cast.
12214         (linux_read_offsets): New.
12215         (linux_target_op): Add linux_read_offsets on mmuless systems.
12216         * server.c (handle_query): Add qOffsets logic.
12217         * target.h (struct target_ops): Add read_offsets.
12218
12219 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12220
12221         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12222         (PTRACE_GET_THREAD_AREA): Define.
12223         (ps_get_thread_area): New function.
12224         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12225         (linux-x86-64-low.o): Update.
12226
12227 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12228
12229         * configure.ac: Remove checks for prfpregset_t.
12230         * gdb_proc_service.h: New file.
12231         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12232         new "gdb_proc_service.h".
12233         * proc-service.c: Likewise.
12234         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12235         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12236         * Makefile.in (gdb_proc_service_h): Updated.
12237         * configure, config.in: Regenerated.
12238
12239 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12240
12241         * remote-utils.c (prepare_resume_reply): Move declaration
12242         of gdb_id_from_wait to the top of the block.
12243
12244 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12245
12246         * linux-low.c (regsets_store_inferior_registers): Read the regset
12247         from the target before filling it.
12248
12249 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12250
12251         * server.c (attach_inferior): Return SIGTRAP for a successful
12252         attach.
12253
12254 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12255
12256         * Makefile.in (OBS): Add version.o.
12257         (STAGESTUFF): Delete.
12258         (version.o): Add dependencies.
12259         (version.c): Replace rule.
12260         (clean): Remove version.c.
12261         * server.c (gdbserver_version): New.
12262         (gdbserver_usage): Use printf.
12263         (main): Handle --version and --help.
12264         * server.h (version, host_name): Add declarations.
12265
12266 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12267
12268         * linux-arm-low.c:
12269         * linux-arm-low.c:
12270         * inferiors.c:
12271         * i387-fp.h:
12272         * i387-fp.c:
12273         * gdbreplay.c:
12274         * regcache.c:
12275         * proc-service.c:
12276         * mem-break.h:
12277         * mem-break.c:
12278         * linux-x86-64-low.c:
12279         * linux-sh-low.c:
12280         * linux-s390-low.c:
12281         * linux-ppc64-low.c:
12282         * linux-ppc-low.c:
12283         * linux-mips-low.c:
12284         * linux-m68k-low.c:
12285         * linux-m32r-low.c:
12286         * linux-low.h:
12287         * linux-low.c:
12288         * linux-ia64-low.c:
12289         * linux-i386-low.c:
12290         * linux-crisv32-low.c:
12291         * thread-db.c:
12292         * terminal.h:
12293         * target.h:
12294         * target.c:
12295         * server.h:
12296         * server.c:
12297         * remote-utils.c:
12298         * regcache.h:
12299         * utils.c:
12300         * Makefile.in:
12301         * configure.ac:
12302         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12303         address.
12304
12305 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12306
12307         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12308         (arm_breakpoint_at): Recognize both breakpoints.
12309         (the_low_target): Use the correct breakpoint instruction.
12310
12311 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12312
12313         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12314         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12315         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12316         (the_low_target): Update.
12317
12318 2005-10-25  Andreas Schwab  <schwab@suse.de>
12319
12320         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12321
12322         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12323         (ia64_num_regs): Reduce to 462.
12324
12325 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12326
12327         * acinclude.m4: Correct quoting.
12328         * aclocal.m4: Regenerated.
12329
12330         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12331         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12332         (thread_db_init): Call thread_db_err_str.
12333         * configure.ac: Check for TD_VERSION.
12334         * config.in, configure: Regenerated.
12335
12336 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12337
12338         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12339
12340 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12341
12342         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12343         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12344         * config.in, configure: Regenerated.
12345         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12346         * linux-i386-low.c, linux-m68k-low.c: Update to use
12347         HAVE_PTRACE_GETREGS.
12348         * linux-low.c (regsets_fetch_inferior_registers)
12349         (regsets_store_inferior_registers): Only return 0 if we processed
12350         GENERAL_REGS.
12351         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12352         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12353
12354 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12355
12356         * inferiors.c (struct thread_info): Add gdb_id.
12357         (add_thread): Add gdb_id argument.
12358         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12359         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12360         calls to add_thread.
12361         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12362         * server.c (handle_query): Use thread_to_gdb_id.
12363         (handle_v_cont, main): Use gdb_id_to_thread_id.
12364         * server.h (add_thread): Update prototype.
12365         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12366         prototypes.
12367
12368 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12369
12370         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12371         left-padded registers.
12372         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12373         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12374
12375 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12376
12377         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12378         * configure: Regenerate.
12379         * config.in: Regenerate.
12380         * server.h (NEED_DECLARATION_STRERROR):
12381         Replace with !HAVE_DECL_STRERROR.
12382
12383 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12384
12385         * linux-low.c (linux_wait, linux_send_signal): Don't test
12386         an unsigned long variable for > 0 if it could be MAX_ULONG.
12387         * server.c (myresume): Likewise.
12388         * target.c (set_desired_inferior): Likewise.
12389
12390 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12391
12392         * configure.ac: Simplify and improve check for socklen_t.
12393         * configure, config.in: Regenerate.
12394
12395 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12396
12397         * acconfig.h: Remove.
12398         * configure.ac: Add a test for socklen_t.  Use three-argument
12399         AC_DEFINE throughout.
12400         * config.in: Regenerated using autoheader 2.59.
12401         * configure: Regenerated.
12402
12403         * gdbreplay.c (socklen_t): Provide a default.
12404         (remote_open): Use socklen_t.
12405         * remote-utils.c (socklen_t): Provide a default.
12406         (remote_open): Use socklen_t.
12407         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12408         unsigned char.
12409
12410         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12411         char for buffers.
12412         * linux-low.c (linux_read_memory, linux_write_memory)
12413         (linux_read_auxv): Likewise.
12414         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12415         (check_mem_write): Likewise.
12416         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12417         Likewise.
12418         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12419         (registers_from_string, register_data): Likewise.
12420         * server.c (handle_query, main): Likewise.
12421         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12422         (decode_M_packet): Likewise.
12423         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12424         * target.h (struct target_ops): Update read_memory, write_memory,
12425         and read_auxv.
12426         (read_inferior_memory, write_inferior_memory): Update.
12427         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12428         to unsigned char *.
12429         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12430         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12431         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12432         linux-s390-low.c, linux-sh-low.c: Update for changes in
12433         read_inferior_memory and the_low_target->breakpoint.
12434
12435 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12436
12437         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12438         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12439         * configure.srv: Add powerpc64-*-linux*.
12440         * linux-ppc64-low.c: New file.
12441
12442 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12443
12444         * linux-cris-low.c: New file with support for CRIS.
12445         * linux-crisv32-low.c: Ditto for CRISv32.
12446         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12447         (clean): Add reg-cris.c and reg-crisv32.c.
12448         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12449         reg-crisv32.o, and reg-crisv32.c to make rules.
12450         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12451         recognized targets.
12452
12453 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12454
12455         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12456         of sizeof (PTRACE_XFER_TYPE).
12457         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12458
12459 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12460
12461         * target.h (struct target_ops): Add insert_watchpoint,
12462         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12463         pointers for hardware watchpoint support.
12464         * linux-low.h (struct linux_target_ops): Ditto.
12465         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12466         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12467         to linux_target_ops.
12468         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12469         reply packet.
12470         * server.c (main): Recognize 'Z' and 'z' packets.
12471
12472 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12473
12474         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12475         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12476         (the_low_target): Add new members.
12477
12478 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12479
12480         * proc-service.c (ps_lgetregs): Search all_processes instead of
12481         all_threads.
12482
12483 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12484
12485         * server.c (start_inferior): Change return type to int.
12486         (attach_inferior): Change sigptr to int *.
12487         (handle_v_cont, handle_v_requests): Change signal to int *.
12488         (main): Change signal to int.
12489
12490 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12491
12492         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12493         * configure.srv: Add m32r*-*-linux*.
12494         * linux-m32r-low.c: New file.
12495
12496 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12497
12498         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12499
12500 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12501
12502         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12503         Take unsigned long arguments for PIDs.
12504         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12505         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12506         (wait_for_sigstop, linux_resume_one_process)
12507         (regsets_fetch_inferior_registers, linux_send_signal)
12508         (linux_read_auxv): Likewise.  Update the types of variables holding
12509         PIDs.  Update format string specifiers.
12510         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12511         * remote-utils.c (prepare_resume_reply): Likewise.
12512         * server.c (cont_thread, general_thread, step_thread)
12513         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12514         unsigned long.
12515         (handle_query): Update format specifiers.
12516         (handle_v_cont, main): Use strtoul for thread IDs.
12517         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12518         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12519         (general_thread, step_thread, thread_from_wait)
12520         (old_thread_from_wait): Update.
12521         * target.h (struct thread_resume): Use unsigned long for THREAD.
12522         (struct target_ops): Use unsigned long for arguments to attach and
12523         thread_alive.
12524
12525 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12526
12527         * acinclude.m4: Include bfd/bfd.m4 directly.
12528         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12529         <agriffis@toolchain.org>.
12530         * aclocal.m4, configure: Regenerated.
12531
12532 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12533
12534         * configure.ac: Rename configure.in, require autoconf 2.59.
12535         * configure: Re-generate.
12536
12537 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12538
12539         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12540         LIBS when finished.
12541         * aclocal.m4: Regenerated.
12542         * configure: Regenerated.
12543
12544 2004-11-21  Andreas Schwab  <schwab@suse.de>
12545
12546         * linux-m68k-low.c (m68k_num_gregs): Define.
12547         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12548         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12549         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12550         (m68k_breakpoint_at): New.  Add to the_low_target.
12551
12552         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12553         srv_linux_thread_db to yes.
12554
12555 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12556
12557         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12558         (ARCH_SET_FS): Likewise.
12559         (ARCH_GET_FS): Likewise.
12560         (ARCH_GET_GS): Likewise.
12561
12562 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12563
12564         * linux-i386-low.c (ps_get_thread_area): New.
12565         * linux-x86-64-low.c (ps_get_thread_area): New.
12566         * linux-low.c: Include <sys/syscall.h>.
12567         (linux_kill_one_process): Don't kill the first thread here.
12568         (linux_kill): Kill the first thread here.
12569         (kill_lwp): New function.
12570         (send_sigstop, linux_send_signal): Use it.
12571         * proc-service.c: Clean up #ifdefs.
12572         (fpregset_info): Delete.
12573         (ps_lgetregs): Update and enable implementation.
12574         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12575         implementations.
12576         * remote-utils.c (struct sym_cache, symbol_cache): New.
12577         (input_interrupt): Print a clearer message.
12578         (async_io_enabled): New variable.
12579         (enable_async_io, disable_async_io): Use it.  Update comments.
12580         (look_up_one_symbol): Use the symbol cache.
12581         * thread-db.c (thread_db_look_up_symbols): New function.
12582         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12583
12584 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12585
12586         * configure.in: Test for -rdynamic.
12587         * configure: Regenerated.
12588         * Makefile (INTERNAL_LDFLAGS): New.
12589         (gdbserver, gdbreplay): Use it.
12590
12591 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12592
12593         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12594
12595 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12596
12597         * linux-low.c (linux_wait): Clear all_processes list also.
12598
12599 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12600
12601         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12602         errno.
12603
12604 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12605
12606         * gdbreplay.c, server.h, utils.c: Update copyright years.
12607
12608 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12609
12610         * server.c (main): Print child status or termination signal from
12611         variable 'signal', not 'sig'.
12612
12613 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12614
12615         * linux-low.c (linux_read_memory): Change return type to
12616         int.  Check for and return error from ptrace().
12617         * target.c (read_inferior_memory): Change return type to int.  Pass
12618         back return status from the_target->read_memory().
12619         * target.h (struct target_ops): Adapt *read_memory() prototype.
12620         Update comment.
12621         (read_inferior_memory): Adapt prototype.
12622         * server.c (main): Return an error packet if
12623         read_inferior_memory() returns an error.
12624
12625 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12626
12627         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12628         Unify with other clean targets.
12629
12630 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12631
12632         * server.c (handle_v_cont): Call set_desired_inferior.
12633
12634 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12635
12636         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12637
12638 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12639
12640         * linux-low.c (linux_wait): Unblock async I/O.
12641         (linux_resume): Block and enable async I/O.
12642         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12643         * server.h (block_async_io, unblock_async_io): Add prototypes.
12644
12645 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12646
12647         * remote-utils.c (remote_open): Print a status notice after
12648         opening a TCP port.
12649         * server.c (attach_inferior): Print a status notice after
12650         attaching.
12651
12652 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12653
12654         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12655
12656 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12657
12658         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12659         error packet.
12660         * server.c, target.h: Update copyright years.
12661
12662 2004-02-25  Roland McGrath  <roland@redhat.com>
12663
12664         * target.h (struct target_ops): New member `read_auxv'.
12665         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12666         * linux-low.c (linux_read_auxv): New function.
12667         (linux_target_ops): Initialize `read_auxv' member to that.
12668
12669 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12670
12671         Committed by Jim Blandy  <jimb@redhat.com>.
12672
12673         * linux-s390-low.c (s390_num_regs): Update.
12674         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12675         instead of GPR_SIZE to distiguish s390 and s390x targets.
12676
12677 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12678
12679         * linux-low.c: Update copyright year.
12680         (check_removed_breakpoint): Clear pending_is_breakpoint.
12681         (linux_set_resume_request, linux_queue_one_thread)
12682         (resume_status_pending_p): New functions.
12683         (linux_continue_one_thread): Use process->resume.
12684         (linux_resume): Only resume threads if there are no pending events.
12685         * linux-low.h (struct process_info): Add resume request
12686         pointer.
12687
12688 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12689
12690         * regcache.c (new_register_cache): Clear the allocated register
12691         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12692
12693 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12694
12695         * linux-low.c (linux_resume): Take a struct thread_resume *
12696         argument.
12697         (linux_wait): Update call.
12698         (resume_ptr): New static variable.
12699         (linux_continue_one_thread): Renamed from
12700         linux_continue_one_process.  Use resume_ptr.
12701         (linux_resume): Use linux_continue_one_thread.
12702         * server.c (handle_v_cont, handle_v_requests): New functions.
12703         (myresume): New function.
12704         (main): Handle 'v' case.
12705         * target.h (struct thread_resume): New type.
12706         (struct target_ops): Change argument of "resume" to struct
12707         thread_resume *.
12708         (myresume): Delete macro.
12709
12710 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12711
12712         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12713         (uninstall): Support DESTDIR.
12714
12715 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12716
12717         * configure.srv: Add xscale*linux copy of arm*linux entry.
12718
12719 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12720
12721         * linux-arm-low.c (arm_reinsert_addr): New function.
12722         (the_low_target): Add arm_reinsert_addr.
12723
12724 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12725
12726         * mem-break.c: Remove whitespace at end of file.
12727
12728 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12729
12730         * configure.in: Check whether we need to prototype strerror.
12731         * server.h: Optionally prototype strerror.
12732         * gdbreplay.c (perror_with_name): Use strerror.
12733         * linux-low.c (linux_attach_lwp): Use strerror.
12734         * utils.c (perror_with_name): Use strerror.
12735         * config.in, configure: Regenerated.
12736
12737 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12738
12739         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12740         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12741
12742 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12743
12744         * Makefile.in (SFILES): Update.
12745         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12746         low-sun3.c: Remove files.
12747
12748 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12749
12750         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12751         (linux_detach_one_process, linux_detach): New functions.
12752         (linux_target_ops): Add linux_detach.
12753         * server.c (main): Handle 'D' packet.
12754         * target.h (struct target_ops): Add "detach" member.
12755         (detach_inferior): Define.
12756
12757 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12758
12759         From Kelley Cook  <kelleycook@wideopenwest.com>:
12760         * configure.srv: Accept i[34567]86 variants.
12761
12762 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12763
12764         * linux-low.c (linux_wait_for_event): Correct comment typos.
12765         (linux_resume_one_process): Call check_removed_breakpoint.
12766         (linux_send_signal): New function.
12767         (linux_target_ops): Add linux_send_signal.
12768         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12769         of kill.
12770         * target.h (struct target_ops): Add send_signal.
12771
12772 2003-05-29  Jim Blandy  <jimb@redhat.com>
12773
12774         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12775         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12776         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12777         away part of the register's value.
12778
12779 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12780
12781         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12782         (linux_wait_for_event, linux_init_signals): Likewise.
12783
12784 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12785
12786         * configure.in: Check for stdlib.h.
12787         * configure: Regenerated.
12788         * config.in: Regenerated.
12789
12790 2003-01-04  Andreas Schwab  <schwab@suse.de>
12791
12792         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12793
12794 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12795
12796         * Makefile.in: Remove obsolete code.
12797
12798 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12799
12800         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12801         defined(PT_FPR0_HI).
12802
12803 2002-11-17  Stuart Hughes  <seh@zee2.com>
12804
12805         * linux-arm-low.c (arm_num_regs): Increase.
12806         (arm_regmap): Include status register.
12807
12808 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12809
12810         * linux-low.c (register_addr): Remove incorrect -1 check.
12811
12812 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12813
12814         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12815         the new PID.
12816         (unstopped_p, linux_signal_pid): Remove.
12817         (linux_target_ops): Remove linux_signal_pid.
12818         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12819         global instead of target method.
12820         * target.h (struct target_ops): Remove signal_pid.  Update comment
12821         for create_inferior.
12822         * server.c (signal_pid): New variable.
12823         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12824         gdbserver.  Set the child to be the foreground process group.
12825         (attach_inferior): Set signal_pid.
12826
12827 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12828
12829         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12830
12831 2002-08-20  Jim Blandy  <jimb@redhat.com>
12832
12833         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12834         default for this.
12835
12836 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12837
12838         * Makefile.in: Make chill references obsolete.
12839
12840 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12841
12842         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12843         * configure: Regenerate.
12844         * config.in: Regenerate.
12845
12846 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12847
12848         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12849         (perror_with_name, remote_close, remote_open, expect, play): Static.
12850
12851 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12852
12853         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12854         byte offsets instead of an array of indexes.
12855         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12856
12857 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12858
12859         * regcache.c: Add comment.
12860
12861 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12862
12863         * thread-db.c: New file.
12864         * proc-service.c: New file.
12865         * acinclude.m4: New file.
12866         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12867         proc-service.o, and thread-db.o.
12868         (linux-low.o): Add USE_THREAD_DB.
12869         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12870         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12871         * aclocal.m4: Regenerated.
12872         * config.in: Regenerated.
12873         * configure: Regenerated.
12874         * configure.in: Check for proc_service.h, sys/procfs.h,
12875         thread_db.h, and linux/elf.h headrs.
12876         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12877         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12878         Check for -lthread_db and thread support.
12879         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12880         PowerPC, and SuperH.
12881         * i387-fp.c: Constify arguments.
12882         * i387-fp.h: Likewise.
12883         * inferiors.c: (struct thread_info): Renamed from
12884         `struct inferior_info'.  Remove PID member.  Use generic inferior
12885         list header.  All uses updated.
12886         (inferiors, signal_pid): Removed.
12887         (all_threads): New variable.
12888         (get_thread): Define.
12889         (add_inferior_to_list): New function.
12890         (for_each_inferior): New function.
12891         (change_inferior_id): New function.
12892         (add_inferior): Removed.
12893         (remove_inferior): New function.
12894         (add_thread): New function.
12895         (free_one_thread): New function.
12896         (remove_thread): New function.
12897         (clear_inferiors): Use for_each_inferior and free_one_thread.
12898         (find_inferior): New function.
12899         (find_inferior_id): New function.
12900         (inferior_target_data): Update argument type.
12901         (set_inferior_target_data): Likewise.
12902         (inferior_regcache_data): Likewise.
12903         (set_inferior_regcache_data): Likewise.
12904         * linux-low.c (linux_bp_reinsert): Remove.
12905         (all_processes, stopping_threads, using_thrads)
12906         (struct pending_signals, debug_threads, pid_of): New.
12907         (inferior_pid): Replace with macro.
12908         (struct inferior_linux_data): Remove.
12909         (get_stop_pc, add_process): New functions.
12910         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12911         Use add_process and add_thread.
12912         (linux_attach_lwp): New function, based on old linux_attach.  Use
12913         add_process and add_thread.  Set stop_expected for new threads.
12914         (linux_attach): New function.
12915         (linux_kill_one_process): New function.
12916         (linux_kill): Kill all LWPs.
12917         (linux_thread_alive): Use find_inferior_id.
12918         (check_removed_breakpoints, status_pending_p): New functions.
12919         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12920         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12921         struct for the found process.
12922         (linux_wait_for_event): New function.
12923         (linux_wait): Use it.  Support LWPs.
12924         (send_sigstop, wait_for_sigstop, stop_all_processes)
12925         (linux_resume_one_process, linux_continue_one_process): New functions.
12926         (linux_resume): Support LWPs.
12927         (REGISTER_RAW_SIZE): Remove.
12928         (fetch_register): Use register_size instead.  Call supply_register.
12929         (usr_store_inferior_registers): Likewise.  Call collect_register.
12930         Fix recursive case.
12931         (regsets_fetch_inferior_registers): Improve error message.
12932         (regsets_store_inferior_registers): Add debugging.
12933         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12934         (unstopped_p, linux_signal_pid): New functions.
12935         (linux_target_ops): Add linux_signal_pid.
12936         (linux_init_signals): New function.
12937         (initialize_low): Call it.  Initialize using_threads.
12938         * regcache.c (inferior_regcache_data): Add valid
12939         flag.
12940         (get_regcache): Fetch registers lazily.  Add fetch argument
12941         and update all callers.
12942         (regcache_invalidate_one, regcache_invalidate): New
12943         functions.
12944         (new_register_cache): Renamed from create_register_cache.
12945         Return the new regcache.
12946         (free_register_cache): Change argument to a void *.
12947         (registers_to_string, registers_from_string): Call get_regcache
12948         with fetch flag set.
12949         (register_data): Make static.  Pass fetch flag to get_regcache.
12950         (supply_register): Call get_regcache with fetch flag clear.
12951         (collect_register): Call get_regcache with fetch flag set.
12952         (collect_register_as_string): New function.
12953         * regcache.h: Update.
12954         * remote-utils.c (putpkt): Flush after debug output and use
12955         stderr.
12956         Handle input interrupts while waiting for an ACK.
12957         (input_interrupt): Use signal_pid method.
12958         (getpkt): Flush after debug output and use stderr.
12959         (outreg): Use collect_register_as_string.
12960         (new_thread_notify, dead_thread_notify): New functions.
12961         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12962         and general_thread.
12963         (look_up_one_symbol): Flush after debug output.
12964         * server.c (step_thread, server_waiting): New variables.
12965         (start_inferior): Don't use signal_pid.  Update call to mywait.
12966         (attach_inferior): Update call to mywait.
12967         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12968         (main): Don't fetch/store registers explicitly.  Use
12969         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12970         calls to mywait.
12971         * server.h: Update.
12972         (struct inferior_list, struct_inferior_list_entry): New.
12973         * target.c (set_desired_inferior): New.
12974         (write_inferior_memory): Constify.
12975         (mywait): New function.
12976         * target.h: Update.
12977         (struct target_ops): New signal_pid method.
12978         (mywait): Removed macro, added prototype.
12979
12980         * linux-low.h (regset_func): Removed.
12981         (regset_fill_func, regset_store_func): New.
12982         (enum regset_type): New.
12983         (struct regset_info): Add type field.  Use new operation types.
12984         (struct linux_target_ops): stop_pc renamed to get_pc.
12985         Add decr_pc_after_break and breakpoint_at.
12986         (get_process, get_thread_proess, get_process_thread)
12987         (strut process_info, all_processes, linux_attach_lwp)
12988         (thread_db_init): New.
12989
12990         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12991         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12992         (the_low_target): Add new members.
12993         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12994         (i386_store_fpxregset): Constify.
12995         (target_regsets): Add new kind identifier.
12996         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12997         (i386_set_pc): Add debugging.
12998         (i386_breakpoint_at): New function.
12999         (the_low_target): Add new members.
13000         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13001         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13002         (mips_breakpoint_at): New.
13003         (the_low_target): Add new members.
13004         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13005         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13006         (the_low_target): Add new members.
13007         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13008         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13009         (the_low_target): Add new members.
13010         * linux-x86-64-low.c (target_regsets): Add new kind
13011         identifier.
13012
13013 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13014
13015         From Martin Pool <mbp@samba.org>:
13016         * server.c (gdbserver_usage): New function.
13017         (main): Call it.
13018
13019 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13020
13021         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13022         stop_at -> stop_pc.
13023
13024 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13025
13026         * Makefile.in: Remove obsolete code.
13027
13028 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13029
13030         * linux-low.c (regsets_fetch_inferior_registers),
13031         (regsets_store_inferior_registers): Removed cast to int from
13032         ptrace() calls.
13033         * regcache.h: Added declaration of struct inferior_info.
13034
13035 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13036
13037         * inferiors.c (struct inferior_info): Add regcache_data.
13038         (add_inferior): Call create_register_cache.
13039         (clear_inferiors): Call free_register_cache.
13040         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13041         * regcache.c (struct inferior_regcache_data): New.
13042         (registers): Remove.
13043         (get_regcache): New function.
13044         (create_register_cache, free_register_cache): New functions.
13045         (set_register_cache): Don't initialize the register cache here.
13046         (registers_to_string, registers_from_string, register_data): Call
13047         get_regcache.
13048         * regcache.h: Add prototypes.
13049         * server.h: Likewise.
13050
13051 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13052
13053         * mem-break.c: New file.
13054         * mem-break.h: New file.
13055         * Makefile.in: Add mem-break.o rule; update server.h
13056         dependencies.
13057         * inferiors.c (struct inferior_info): Add target_data
13058         member.
13059         (clear_inferiors): Free target_data member if set.
13060         (inferior_target_data, set_inferior_target_data): New functions.
13061         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13062         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13063         * linux-low.c (linux_bp_reinsert): New variable.
13064         (struct inferior_linux_data): New.
13065         (linux_create_inferior): Use set_inferior_target_data.
13066         (linux_attach): Likewise.  Call add_inferior.
13067         (linux_wait_for_one_inferior): New function.
13068         (linux_wait): Call it.
13069         (linux_write_memory): Add const.
13070         (initialize_low): Call set_breakpoint_data.
13071         * linux-low.h (struct linux_target_ops): Add breakpoint
13072         handling members.
13073         * server.c (attach_inferior): Remove extra add_inferior
13074         call.
13075         * server.h: Include mem-break.h.  Update inferior.c
13076         prototypes.
13077         * target.c (read_inferior_memory)
13078         (write_inferior_memory): New functions.
13079         * target.h (read_inferior_memory)
13080         (write_inferior_memory): Change macros to prototypes.
13081         (struct target_ops): Update comments.  Add const to write_memory
13082         definition.
13083
13084 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13085
13086         * linux-low.c (usr_store_inferior_registers): Support
13087         registers which are allowed to fail to store.
13088         * linux-low.h (linux_target_ops): Likewise.
13089         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13090         (ppc_cannot_store_register): FPSCR may not be storable.
13091
13092 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13093
13094         * server.h: Include <string.h> if HAVE_STRING_H.
13095         * ChangeLog: Correct paths in last ChangeLog entry.
13096
13097 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13098
13099         * linux-low.h: Remove obsolete prototypes.
13100         (struct linux_target_ops): New.
13101         (extern the_low_target): New.
13102         * linux-low.c (num_regs, regmap): Remove declarations.
13103         (register_addr): Use the_low_target explicitly.
13104         (fetch_register): Likewise.
13105         (usr_fetch_inferior_registers): Likewise.
13106         (usr_store_inferior_registers): Likewise.
13107         * linux-arm-low.c (num_regs): Remove.
13108         (arm_num_regs): Define.
13109         (arm_regmap): Renamed from regmap, made static.
13110         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13111         made static.
13112         (arm_cannot_store_register): Renamed from cannot_store_register,
13113         made static.
13114         (the_low_target): New.
13115         * linux-i386-low.c (num_regs): Remove.
13116         (i386_num_regs): Define.
13117         (i386_regmap): Renamed from regmap, made static.
13118         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13119         made static.
13120         (i386_cannot_store_register): Renamed from cannot_store_register,
13121         made static.
13122         (the_low_target): New.
13123         * linux-ia64-low.c (num_regs): Remove.
13124         (ia64_num_regs): Define.
13125         (ia64_regmap): Renamed from regmap, made static.
13126         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13127         made static.
13128         (ia64_cannot_store_register): Renamed from cannot_store_register,
13129         made static.
13130         (the_low_target): New.
13131         * linux-m68k-low.c (num_regs): Remove.
13132         (m68k_num_regs): Define.
13133         (m68k_regmap): Renamed from regmap, made static.
13134         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13135         made static.
13136         (m68k_cannot_store_register): Renamed from cannot_store_register,
13137         made static.
13138         (the_low_target): New.
13139         * linux-mips-low.c (num_regs): Remove.
13140         (mips_num_regs): Define.
13141         (mips_regmap): Renamed from regmap, made static.
13142         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13143         made static.
13144         (mips_cannot_store_register): Renamed from cannot_store_register,
13145         made static.
13146         (the_low_target): New.
13147         * linux-ppc-low.c (num_regs): Remove.
13148         (ppc_num_regs): Define.
13149         (ppc_regmap): Renamed from regmap, made static.
13150         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13151         made static.
13152         (ppc_cannot_store_register): Renamed from cannot_store_register,
13153         made static.
13154         (the_low_target): New.
13155         * linux-s390-low.c (num_regs): Remove.
13156         (s390_num_regs): Define.
13157         (s390_regmap): Renamed from regmap, made static.
13158         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13159         made static.
13160         (s390_cannot_store_register): Renamed from cannot_store_register,
13161         made static.
13162         (the_low_target): New.
13163         * linux-sh-low.c (num_regs): Remove.
13164         (sh_num_regs): Define.
13165         (sh_regmap): Renamed from regmap, made static.
13166         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13167         made static.
13168         (sh_cannot_store_register): Renamed from cannot_store_register,
13169         made static.
13170         (the_low_target): New.
13171         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13172         (the_low_target): New.
13173
13174 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13175
13176         * Makefile.in: Add stamp-h target.
13177         * configure.in: Create stamp-h.
13178         * configure: Regenerated.
13179
13180 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13181
13182         * inferiors.c: New file.
13183         * target.c: New file.
13184         * target.h: New file.
13185         * Makefile.in:  Add target.o and inferiors.o.  Update
13186         dependencies.
13187         * linux-low.c (inferior_pid): New static variable,
13188         moved from server.c.
13189         (linux_create_inferior): Renamed from create_inferior.
13190         Call add_inferior.  Return 0 on success instead of a PID.
13191         (linux_attach): Renamed from myattach.
13192         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13193         (linux_thread_alive): Renamed from mythread_alive.
13194         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13195         child dies.
13196         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13197         (regsets_store_inferior_registers): Correct error message.
13198         Add missing ``return 0''.
13199         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13200         (linux_store_registers): Renamed from store_inferior_registers.
13201         (linux_read_memory): Renamed from read_inferior_memory.
13202         (linux_write_memory): Renamed from write_inferior_memory.
13203         (linux_target_ops): New structure.
13204         (initialize_low): Call set_target_ops ().
13205         * remote-utils.c (unhexify): New function.
13206         (hexify): New function.
13207         (input_interrupt): Send signals to ``signal_pid''.
13208         * server.c (inferior_pid): Remove.
13209         (start_inferior): Update create_inferior call.
13210         (attach_inferior): Call add_inferior.
13211         (handle_query): New function.
13212         (main): Call handle_query for `q' packets.
13213         * server.h: Include "target.h".  Remove obsolete prototypes.
13214         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13215
13216 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13217
13218         * Makefile.in: Add WARN_CFLAGS.  Update configury
13219         dependencies.
13220         * configure.in: Check for <string.h>
13221         * configure: Regenerate.
13222         * config.in: Regenerate.
13223         * gdbreplay.c: Include needed system headers.
13224         (remote_open): Remove strchr prototype.
13225         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13226         * regcache.c (supply_register): Change buf argument to const void *.
13227         (supply_register_by_name): Likewise.
13228         (collect_register): Change buf argument to void *.
13229         (collect_register_by_name): Likewise.
13230         * regcache.h: Add missing prototypes.
13231         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13232         * server.c (handle_query): New function.
13233         (attached): New static variable, moved out of main.
13234         (main): Quiet longjmp clobber warnings.
13235         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13236         * utils.c (error): Remove NORETURN.
13237         (fatal): Likewise.