gdb/gdbserver/ChangeLog

   1 2016-01-18  Gary Benson  <gbenson@redhat.com>
   2
   3         * configure.ac (AC_FUNC_FORK): New check.
   4         * config.in: Regenerate.
   5         * configure: Likewise.
   6
   7 2016-01-14  Yao Qi  <yao.qi@linaro.org>
   8
   9         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
  10         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
  11         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
  12         arm_get_next_pcs_ctor.
  13
  14 2016-01-12  Josh Stone  <jistone@redhat.com>
  15             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
  16
  17         * inferiors.h: Include "gdb_vecs.h".
  18         (struct process_info): Add syscalls_to_catch.
  19         * inferiors.c (remove_process): Free syscalls_to_catch.
  20         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
  21         syscall_return stops.
  22         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
  23         * server.c (handle_general_set): Handle QCatchSyscalls.
  24         (handle_query): Report support for QCatchSyscalls.
  25         * target.h (struct target_ops): Add supports_catch_syscall.
  26         (target_supports_catch_syscall): New macro.
  27         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
  28         (struct lwp_info): Add syscall_state.
  29         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
  30         Maintain syscall_state and syscalls_to_catch across exec.
  31         (get_syscall_trapinfo): New function, proxy to the_low_target.
  32         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
  33         (linux_low_filter_event): Toggle syscall_state entry/return for
  34         syscall traps, and set it ignored for all others.
  35         (gdb_catching_syscalls_p): New function.
  36         (gdb_catch_this_syscall_p): New function.
  37         (linux_wait_1): Handle SYSCALL_SIGTRAP.
  38         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
  39         (linux_supports_catch_syscall): New function.
  40         (linux_target_ops): Install it.
  41         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
  42         (the_low_target): Install it.
  43
  44 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
  45
  46         * acinclude.m4: Include new ../warning.m4 file.
  47         * configure: Regenerated.
  48         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
  49
  50 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
  51
  52         * ax.c (is_goto_target): Mark static.
  53         * linux-low.c (register_addr): Likewise.
  54         (linux_fetch_registers, linux_store_registers): Likewise.
  55         * mem-break.c (any_persistent_commands): Fix old prototype.
  56         (add_commands_to_breakpoint): Mark static.
  57         * regcache.c (find_register_by_name): Delete unused func.
  58         * remote-utils.c (hex_or_minus_one): Mark static.
  59         * server.c (monitor_show_help): Mark static.
  60         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
  61         handle_v_requests): Likewise.
  62
  63 2016-01-12  Pedro Alves  <palves@redhat.com>
  64
  65         Remove use of the registered trademark symbol throughout.
  66
  67 2016-01-08  Yao Qi  <yao.qi@linaro.org>
  68
  69         * remote-utils.c (getpkt): If c is '\003', call target hook
  70         request_interrupt.
  71
  72 2016-01-06  Yao Qi  <yao.qi@linaro.org>
  73
  74         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
  75         linux-aarch32-low.c.
  76         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  77         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
  78         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
  79         (thumb2_breakpoint): Declare.
  80         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
  81         linux-aarch32-low.h.
  82         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  83         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
  84         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
  85
  86 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
  87
  88         * gdbreplay.c (gdbreplay_version): Change copyright year in
  89         version message.
  90         * server.c (gdbserver_version): Likewise.
  91
  92 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
  93
  94         * server.c (crc32_table): Delete.
  95         (crc32): Use libiberty's xcrc32 function.
  96
  97 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
  98
  99         * lynx-low.c (lynx_delete_thread_callback): New function.
 100         (lynx_mourn): Properly delete our process and all of its
 101         threads.  Remove call to clear_inferiors.
 102
 103 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 104
 105         * target.c (thread_search_callback): Add check that
 106         the thread_stopped target callback is not NULL before
 107         calling it.
 108
 109 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 110
 111         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 112         arm breakpoint.
 113
 114 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 115
 116         * server.c (handle_query): Call target_supports_software_single_step.
 117
 118 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 119
 120         * linux-low.c (single_step): New function.
 121         (linux_resume_one_lwp_throw): Call single_step.
 122         (start_step_over): Likewise.
 123
 124 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 125
 126         * Makefile.in (SFILES): Append arch/arm-linux.c,
 127         arch/arm-get-next-pcs.c.
 128         (arm-linux.o): New rule.
 129         (arm-get-next-pcs.o): New rule.
 130         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 131         arm-linux.o.
 132         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 133         to linux-aarch32-low.c.
 134         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 135         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 136         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 137         (thumb2_breakpoint_len): Likewise.
 138         (arm_is_thumb_mode): Make non-static.
 139         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 140         from linux-aarch32-low.c.
 141         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 142         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 143         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 144         (thumb2_breakpoint_len): Likewise.
 145         (arm_is_thumb_mode): New declaration.
 146         * linux-arm-low.c: Include arch/arm-linux.h
 147         aarch/arm-get-next-pcs.h, sys/syscall.h.
 148         (get_next_pcs_ops): New struct.
 149         (get_next_pcs_addr_bits_remove): New function.
 150         (get_next_pcs_is_thumb): New function.
 151         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 152         (arm_sigreturn_next_pc): Likewise.
 153         (get_next_pcs_syscall_next_pc): Likewise.
 154         (arm_gdbserver_get_next_pcs): Likewise.
 155         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 156         Initialize.
 157         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 158         * server.h: Include gdb_vecs.h.
 159
 160 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 161
 162         * Makefile.in (SFILES): Append common/common-regcache.c.
 163         (OBS): Append common-regcache.o.
 164         (common-regcache.o): New rule.
 165         * regcache.c (init_register_cache): Initialize cache to
 166         REG_UNAVAILABLE.
 167         (regcache_raw_read_unsigned): New function.
 168         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 169         register_status enum.
 170
 171 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 172
 173         * linux-aarch64-low.c (the_low_targets): Rename
 174         breakpoint_reinsert_addr to get_next_pcs.
 175         * linux-arm-low.c (the_low_targets): Likewise.
 176         * linux-bfin-low.c (the_low_targets): Likewise.
 177         * linux-cris-low.c (the_low_targets): Likewise.
 178         * linux-crisv32-low.c (the_low_targets): Likewise.
 179         * linux-low.c (can_software_single_step): Likewise.
 180         (install_software_single_step_breakpoints): New function.
 181         (start_step_over): Use install_software_single_step_breakpoints.
 182         * linux-low.h: New CORE_ADDR vector.
 183         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 184         get_next_pcs.
 185         * linux-mips-low.c (the_low_targets): Likewise.
 186         * linux-nios2-low.c (the_low_targets): Likewise.
 187         * linux-sparc-low.c (the_low_targets): Likewise.
 188
 189 2015-12-17  Pedro Alves  <palves@redhat.com>
 190
 191         * linux-low.c (linux_kill_one_lwp): Remove references to
 192         LinuxThreads.
 193         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 194         to 'kill'.
 195         (linux_init_signals): Delete.
 196         (initialize_low): Adjust.
 197         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 198
 199 2015-12-16  Pedro Alves  <palves@redhat.com>
 200
 201         * configure.ac (compiler warning flags): When testing a
 202         -Wno-foo option, check whether -Wfoo works instead.
 203         * configure: Regenerate.
 204
 205 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 206
 207         * server.c (process_serial_event): Don't exit from gdbserver
 208         in remote mode if there are still active inferiors.
 209
 210 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 211
 212         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 213         arm_breakpoint_at if the process is 32-bit.
 214
 215 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 216
 217         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 218         arm breakpoint.
 219
 220 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 221
 222         * configure.srv: Append arm.o to srv_tgtobj for
 223         aarch64*-*-linux* target.
 224         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 225         from linux-arm-low.c.
 226         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 227         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 228         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 229         (thumb2_breakpoint_len): Likewise.
 230         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 231         (arm_breakpoint_kinds): Likewise.
 232         (arm_breakpoint_kind_from_pc): Likewise.
 233         (arm_sw_breakpoint_from_kind): Likewise.
 234         (arm_breakpoint_kind_from_current_state): Likewise.
 235         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 236         (arm_sw_breakpoint_from_kind): Declare.
 237         (arm_breakpoint_kind_from_current_state): Declare.
 238         (arm_breakpoint_at): Declare.
 239         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 240         arm_sw_breakpoint_from_kind if process is 32-bit.
 241         (aarch64_breakpoint_kind_from_pc): New function.
 242         (aarch64_breakpoint_kind_from_current_state): New function.
 243         (the_low_target): Initialize fields breakpoint_kind_from_pc
 244         and breakpoint_kind_from_current_state.
 245         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 246         linux-aarch32-low.c.
 247         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 248         (arm_breakpoint, arm_breakpoint_len): Likewise.
 249         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 250         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 251         (arm_is_thumb_mode): Likewise.
 252         (arm_breakpoint_at): Likewise.
 253         (arm_breakpoint_kind_from_pc): Likewise.
 254         (arm_sw_breakpoint_from_kind): Likewise.
 255         (arm_breakpoint_kind_from_current_state): Likewise.
 256
 257         Revert:
 258         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 259
 260         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 261         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 262         * server.c (extended_protocol): Remove "static".
 263         * server.h (extended_protocol): Declare it.
 264
 265 2015-12-04  Josh Stone  <jistone@redhat.com>
 266
 267         * target.h (struct target_ops) <arch_setup>: Rename to ...
 268         (struct target_ops) <post_create_inferior>: ... this.
 269         (target_arch_setup): Rename to ...
 270         (target_post_create_inferior): ... this, calling post_create_inferior.
 271         * server.c (start_inferior): Update target_arch_setup calls to
 272         target_post_create_inferior.
 273         * linux-low.c (linux_low_ptrace_options): Forward declare.
 274         (linux_arch_setup): Update its comment for general use.
 275         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 276         (struct linux_target_ops): Use linux_post_create_inferior.
 277         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 278         to post_create_inferior.
 279         * nto-low.c (struct nto_target_ops): Likewise.
 280         * spu-low.c (struct spu_target_ops): Likewise.
 281         * win32-low.c (struct win32_target_ops): Likewise.
 282
 283 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 284
 285         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 286
 287 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 288
 289         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 290         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 291         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 292         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 293         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 294         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 295         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 296         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 297         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 298         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 299         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 300         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 301
 302 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 303
 304         * linux-low.c (linux_look_up_symbols): Don't call
 305         linux_supports_traceclone.
 306         * linux-low.h (thread_db_init): Remove use_events argument.
 307         * thread-db.c (thread_db_use_event): Remove global variable.
 308         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 309         (struct thread_db) <td_create_bp>: Remove field.
 310         (thread_db_create_event): Remove function.
 311         (thread_db_enable_reporting): Likewise.
 312         (find_one_thread): Don't check for thread_db_use_events.
 313         (attach_thread): Likewise.
 314         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 315         (try_thread_db_load_1): Don't check for thread_db_use_events.
 316         (thread_db_init): Remove use_events argument and thread events
 317         handling.
 318         (remove_thread_event_breakpoints): Remove function.
 319         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 320
 321 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 322
 323         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 324         New function.
 325         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 326         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 327         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 328         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 329         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 330         Initialize.
 331         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 332         New function.
 333         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 334         * linux-low.c (can_hardware_single_step): Use
 335         supports_hardware_single_step.
 336         (can_software_single_step): New function.
 337         (start_step_over): Call can_software_single_step.
 338         (linux_supports_hardware_single_step): New function.
 339         (struct target_ops) <supports_software_single_step>: Initialize.
 340         * linux-low.h (struct linux_target_ops)
 341         <supports_hardware_single_step>: Initialize.
 342         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 343         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 344         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 345         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 346         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 347         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 348         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 349         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 350         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 351         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 352         Initialize.
 353         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 354         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 355         Initialize.
 356         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 357         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 358         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 359         New function.
 360         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 361         * target.h (struct target_ops): <supports_software_single_step>:
 362         New field.
 363         (target_supports_software_single_step): New macro.
 364
 365 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 366
 367         * linux-low.c (linux_wait_1): Fix pc advance condition.
 368         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 369         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 370
 371 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 372
 373         * linux-arm-low.c (arm_is_thumb_mode): New function.
 374         (arm_breakpoint_at): Use arm_is_thumb_mode.
 375         (arm_breakpoint_kind_from_current_state): New function.
 376         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 377         Initialize.
 378         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 379         (linux_breakpoint_kind_from_current_state): New function.
 380         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 381         * linux-low.h (struct linux_target_ops)
 382         <breakpoint_kind_from_current_state>: New field.
 383         * target.h (struct target_ops): Likewise.
 384         (target_breakpoint_kind_from_current_state): New macro.
 385
 386 2015-11-30  Pedro Alves  <palves@redhat.com>
 387
 388         * linux-low.c (linux_resume): Wake up the event loop before
 389         returning.
 390
 391 2015-11-30  Pedro Alves  <palves@redhat.com>
 392
 393         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 394         check.
 395         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 396         to -1.
 397         * target.c (struct thread_search): New structure.
 398         (thread_search_callback): New function.
 399         (prev_general_thread): New global.
 400         (prepare_to_access_memory, done_accessing_memory): New functions.
 401         * target.h (prepare_to_access_memory, done_accessing_memory):
 402         Replace macros with function declarations.
 403
 404 2015-11-30  Pedro Alves  <palves@redhat.com>
 405
 406         PR 14618
 407         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 408         report TARGET_WAITKIND_NO_RESUMED.
 409         * remote-utils.c (prepare_resume_reply): Handle
 410         TARGET_WAITKIND_NO_RESUMED.
 411         * server.c (report_no_resumed): New global.
 412         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 413         "no-resumed+" support.
 414         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 415         return error if the client doesn't support no-resumed events.
 416         (push_stop_notification): New function.
 417         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 418         events if the client supports them.
 419
 420 2015-11-30  Pedro Alves  <palves@redhat.com>
 421
 422         * linux-low.c (thread_still_has_status_pending_p): Don't check
 423         vCont;t here.
 424         (lwp_resumed): New function.
 425         (status_pending_p_callback): Return early if the LWP is not
 426         supposed to be resumed.
 427
 428 2015-11-30  Pedro Alves  <palves@redhat.com>
 429
 430         * linux-low.c (handle_extended_wait): Assert that the LWP's
 431         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 432         thread create events, leave the new child's status pending.
 433         (linux_low_filter_event): If GDB wants to hear about thread exit
 434         events, leave the LWP marked dead and don't delete it.
 435         (linux_wait_for_event_filtered): Don't check for thread exit.
 436         (filter_exit_event): New function.
 437         (linux_wait_1): Use it, when returning an exit event.
 438         (linux_resume_one_lwp_throw): Assert that the LWP's
 439         waitstatus is TARGET_WAITKIND_IGNORE.
 440         * remote-utils.c (prepare_resume_reply): Handle
 441         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 442         * server.c (report_thread_events): New global.
 443         (handle_general_set): Handle QThreadEvents.
 444         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 445         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 446         TARGET_WAITKIND_THREAD_EXITED.
 447         * server.h (report_thread_events): Declare.
 448
 449 2015-11-30  Pedro Alves  <palves@redhat.com>
 450
 451         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 452         the thread's last_resume_kind was resume_stop.
 453
 454 2015-11-30  Pedro Alves  <palves@redhat.com>
 455
 456         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 457         before returning.
 458
 459 2015-11-30  Pedro Alves  <palves@redhat.com>
 460
 461         * server.c (handle_v_requests): Handle vCtrlC.
 462
 463 2015-11-30  Pedro Alves  <palves@redhat.com>
 464
 465         * gdbthread.h (find_any_thread_of_pid): Declare.
 466         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 467         functions.
 468         * server.c (handle_query): If current_thread is NULL, look for
 469         another thread of the selected process.
 470
 471 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 472             Simon Marchi  <simon.marchi@ericsson.com>
 473
 474         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 475         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 476         name in reply.
 477         * target.h (struct target_ops) <thread_name>: New field.
 478         (target_thread_name): New macro.
 479
 480 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 481
 482         * regcache.h (regcache_invalidate_pid): Add declaration.
 483         * regcache.c (regcache_invalidate_pid): New function, extracted
 484         from regcache_invalidate.
 485         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 486         Add trivial documentation comment.
 487         * lynx-low.c: Use regcache_invalidate_pid instead of
 488         regcache_invalidate.
 489
 490 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 491
 492         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 493         and Elf64_auxv_t if the target is Android.
 494
 495 2015-11-22  Doug Evans  <xdje42@gmail.com>
 496
 497         * target.h: #include <sys/types.h>.
 498
 499 2015-11-19  Pedro Alves  <palves@redhat.com>
 500
 501         * linux-low.c (linux_process_qsupported): Change prototype.
 502         Adjust.
 503         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 504         Change prototype.
 505         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 506         and adjust to loop over all features.
 507         * server.c (handle_query) <qSupported>: Adjust to call
 508         target_process_qsupported once, passing it a vector of unprocessed
 509         features.
 510         * target.h (struct target_ops) <process_qsupported>: Change
 511         prototype.
 512         (target_process_qsupported): Adjust.
 513
 514 2015-11-19  Pedro Alves  <palves@redhat.com>
 515
 516         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 517         mode.
 518         * configure: Regenerate.
 519
 520 2015-11-19  Pedro Alves  <palves@redhat.com>
 521
 522         * configure: Regenerate.
 523
 524 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 525
 526         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 527         type to uint32_t.
 528
 529 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 530
 531         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 532         (struct aarch64_operand): Move enum out.
 533
 534 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 535
 536         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 537         struct user_fpsimd_state *.
 538         (aarch64_store_fpregset): Likewise.
 539
 540 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 541
 542         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 543         struct user_pt_regs *.
 544         (aarch64_store_gregset): Likewise.
 545
 546 2015-11-18  Pedro Alves  <palves@redhat.com>
 547
 548         * Makefile.in (all_object_files): Add $IPA_OBJS.
 549
 550 2015-11-17  Pedro Alves  <palves@redhat.com>
 551
 552         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 553         GDB_SIGNAL_0 and gdb_signal_to_string.
 554
 555 2015-11-17  Pedro Alves  <palves@redhat.com>
 556
 557         * win32-low.c (handle_output_debug_string): Remove parameter.
 558         (win32_kill): Remove our_status local and adjust call to
 559         handle_output_debug_string.
 560         (get_child_debug_event): Adjust call to
 561         handle_output_debug_string.
 562
 563 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 564
 565         * linux-mips-low.c (mips_fill_gregset): Add cast.
 566         (mips_store_gregset): Likewise.
 567         (mips_fill_fpregset): Likewise.
 568         (mips_store_fpregset): Likewise.
 569
 570 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 571
 572         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 573         priv.
 574
 575 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 576
 577         * linux-mips-low.c (mips_linux_new_thread): Change type of
 578         watch_type to enum target_hw_bp_type.
 579
 580 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 581
 582                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 583                 Change return type to arm_hwbp_type.
 584
 585 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 586
 587         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 588         (arm_store_gregset): Likewise.
 589         * linux-arm-low.c (arm_get_hwcap): Likewise.
 590         (arm_read_description): Likewise.
 591
 592 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 593
 594         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 595
 596 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 597
 598         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 599         (ppc_fill_vsxregset): Likewise.
 600         (ppc_store_vsxregset): Likewise.
 601         (ppc_fill_vrregset): Likewise.
 602         (ppc_store_vrregset): Likewise.
 603         (ppc_fill_evrregset): Likewise.
 604         (ppc_store_evrregset): Likewise.
 605
 606 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 607
 608         * linux-ppc-low.c (ppc_usrregs_info): Remove
 609         forward-declaration.
 610         (ppc_arch_setup): Move lower in file.
 611
 612 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 613
 614         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 615         (ps_pdwrite): Likewise.
 616
 617 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 618
 619         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 620         to after assert checks.
 621
 622 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 623
 624         * proc-service.c (ps_pdread): Add/adjust casts.
 625         (ps_pdwrite): Add/adjust casts.
 626
 627 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 628
 629         * server.c (handle_search_memory_1): Cast return value of
 630         memmem.
 631
 632 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 633
 634         * server.c (write_qxfer_response): Change type of data to
 635         gdb_byte *.
 636
 637 2015-10-29  Pedro Alves  <palves@redhat.com>
 638
 639         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 640
 641 2015-10-29  Pedro Alves  <palves@redhat.com>
 642
 643         * tracepoint.c (clear_installed_tracepoints): Add casts.
 644
 645 2015-10-29  Pedro Alves  <palves@redhat.com>
 646
 647         * server.c (handle_v_cont, process_serial_event): Add enum
 648         gdb_signal casts to signal parsing code.
 649
 650 2015-10-29  Pedro Alves  <palves@redhat.com>
 651
 652         * linux-low.h (NULL_REGSET): Define.
 653         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 654         * linux-arm-low.c (arm_regsets): Likewise.
 655         * linux-crisv32-low.c (cris_regsets): Likewise.
 656         * linux-m68k-low.c (m68k_regsets): Likewise.
 657         * linux-mips-low.c (mips_regsets): Likewise.
 658         * linux-nios2-low.c (nios2_regsets): Likewise.
 659         * linux-ppc-low.c (ppc_regsets): Likewise.
 660         * linux-s390-low.c (s390_regsets): Likewise.
 661         * linux-sh-low.c (sh_regsets): Likewise.
 662         * linux-sparc-low.c (sparc_regsets): Likewise.
 663         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 664         * linux-tile-low.c (tile_regsets): Likewise.
 665         * linux-x86-low.c (x86_regsets): Likewise.
 666         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 667
 668 2015-10-29  Pedro Alves  <palves@redhat.com>
 669
 670         * linux-low.h (NULL_REGSET): Define.
 671         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 672         * linux-arm-low.c (arm_regsets): Likewise.
 673         * linux-crisv32-low.c (cris_regsets): Likewise.
 674         * linux-m68k-low.c (m68k_regsets): Likewise.
 675         * linux-mips-low.c (mips_regsets): Likewise.
 676         * linux-nios2-low.c (nios2_regsets): Likewise.
 677         * linux-ppc-low.c (ppc_regsets): Likewise.
 678         * linux-s390-low.c (s390_regsets): Likewise.
 679         * linux-sh-low.c (sh_regsets): Likewise.
 680         * linux-sparc-low.c (sparc_regsets): Likewise.
 681         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 682         * linux-tile-low.c (tile_regsets): Likewise.
 683         * linux-x86-low.c (x86_regsets): Likewise.
 684         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 685
 686 2015-10-26  Doug Evans  <dje@google.com>
 687
 688         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 689
 690 2015-10-26  Doug Evans  <dje@google.com>
 691
 692         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 693
 694 2015-10-26  Doug Evans  <dje@google.com>
 695
 696         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 697         for debug_printf.
 698         (attach_thread, find_new_threads_callback): Ditto.
 699
 700 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 701
 702         * mem-break.h (set_breakpoint_data): Remove.
 703
 704 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 705
 706         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 707         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 708         (initialize_low): Remove set_breakpoint_data call.
 709         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 710         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 711         (initialize_low): Remove set_breakpoint_data call.
 712         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 713         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 714         (initialize_low): Remove set_breakpoint_data call.
 715
 716 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 717
 718         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 719         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 720         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 721         * target.h (target_breakpoint_kind_from_pc): New macro.
 722
 723 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 724
 725         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 726         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 727         the default breakpoint kind.
 728
 729 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 730
 731         * linux-arm-low.c (arm_supports_z_point_type): Add software
 732         breakpoint support.
 733
 734 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 735
 736         * linux-arm-low.c: Refactor breakpoint definitions.
 737         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 738         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 739
 740 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 741
 742         * Makefile.in: Add arm.c/o.
 743         * configure.srv: Likewise.
 744         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 745         (arm_breakpoint_kind_from_pc): New function.
 746         (arm_sw_breakpoint_from_kind): Return proper kind.
 747         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 748
 749 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 750
 751         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 752         removal.
 753         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 754         (struct raw_breakpoint) <size>: Remove.
 755         (struct raw_breakpoint) <kind>: Add.
 756         (bp_size): New function.
 757         (bp_opcode): Likewise.
 758         (find_raw_breakpoint_at): Adjust for kind.
 759         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 760         (remove_memory_breakpoint): Adjust for kind call bp_size.
 761         (set_raw_breakpoint_at): Adjust for kind.
 762         (set_breakpoint): Likewise.
 763         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 764         (delete_raw_breakpoint): Adjust for kind.
 765         (delete_breakpoint): Likewise.
 766         (find_gdb_breakpoint): Likewise.
 767         (set_gdb_breakpoint_1): Likewise.
 768         (set_gdb_breakpoint): Likewise.
 769         (delete_gdb_breakpoint_1): Likewise.
 770         (delete_gdb_breakpoint): Likewise.
 771         (uninsert_raw_breakpoint): Likewise.
 772         (reinsert_raw_breakpoint): Likewise.
 773         (set_breakpoint_data): Remove.
 774         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 775         (check_mem_read): Adjust for kind call bp_size.
 776         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 777         (clone_one_breakpoint): Adjust for kind.
 778         * mem-break.h (set_gdb_breakpoint): Likewise.
 779         (delete_gdb_breakpoint): Likewise.
 780         * server.c (process_serial_event): Likewise.
 781
 782 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 783
 784         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 785         (struct linux_target_ops) <breakpoint>: Remove.
 786         (struct linux_target_ops) <breakpoint_len>: Remove.
 787         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 788         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 789         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 790         (arm_sw_breakpoint_from_kind): New function.
 791         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 792         (struct linux_target_ops) <breakpoint>: Remove.
 793         (struct linux_target_ops) <breakpoint_len>: Remove.
 794         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 795         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 796         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 797         (struct linux_target_ops) <breakpoint>: Remove.
 798         (struct linux_target_ops) <breakpoint_len>: Remove.
 799         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 800         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 801         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 802         (struct linux_target_ops) <breakpoint>: Remove.
 803         (struct linux_target_ops) <breakpoint_len>: Remove.
 804         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 805         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 806         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 807         and sw_breakpoint_from_kind to increment the pc.
 808         (linux_breakpoint_kind_from_pc): New function.
 809         (linux_sw_breakpoint_from_kind): New function.
 810         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 811         (initialize_low): Call breakpoint_kind_from_pc and
 812         sw_breakpoint_from_kind to replace breakpoint_data/len.
 813         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 814         New field.
 815         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 816         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 817         (struct linux_target_ops) <breakpoint>: Remove.
 818         (struct linux_target_ops) <breakpoint_len>: Remove.
 819         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 820         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 821         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 822         (struct linux_target_ops) <breakpoint>: Remove.
 823         (struct linux_target_ops) <breakpoint_len>: Remove.
 824         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 825         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 826         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 827         (struct linux_target_ops) <breakpoint>: Remove.
 828         (struct linux_target_ops) <breakpoint_len>: Remove.
 829         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 830         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 831         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 832         (struct linux_target_ops) <breakpoint>: Remove.
 833         (struct linux_target_ops) <breakpoint_len>: Remove.
 834         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 835         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 836         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 837         (struct linux_target_ops) <breakpoint>: Remove.
 838         (struct linux_target_ops) <breakpoint_len>: Remove.
 839         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 840         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 841         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 842         (struct linux_target_ops) <breakpoint>: Remove.
 843         (struct linux_target_ops) <breakpoint_len>: Remove.
 844         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 845         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 846         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 847         (struct linux_target_ops) <breakpoint>: Remove.
 848         (struct linux_target_ops) <breakpoint_len>: Remove.
 849         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 850         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 851         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 852         (struct linux_target_ops) <breakpoint>: Remove.
 853         (struct linux_target_ops) <breakpoint_len>: Remove.
 854         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 855         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 856         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 857         (struct linux_target_ops) <breakpoint>: Remove.
 858         (struct linux_target_ops) <breakpoint_len>: Remove.
 859         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 860         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 861         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 862         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 863         (struct linux_target_ops) <breakpoint>: Remove.
 864         (struct linux_target_ops) <breakpoint_len>: Remove.
 865         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 866         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 867         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 868         (struct linux_target_ops) <breakpoint>: Remove.
 869         (struct linux_target_ops) <breakpoint_len>: Remove.
 870         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 871         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 872
 873 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 874
 875         * linux-cris-low.c (cris_get_pc): Remove void arg.
 876
 877 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 878
 879         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 880         variable name.
 881
 882 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 883
 884         * inferiors.c (thread_pid_matches_callback): New function.
 885         (find_thread_process): New function.
 886         (remove_thread): Reset current_thread.
 887         (remove_process): Assert threads have been removed first.
 888
 889 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 890
 891         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 892         if it is 3.
 893         (aarch64_remove_point): Likewise.
 894         * regcache.c (regcache_register_size): New function.
 895
 896 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 897
 898         * linux-aarch64-low.c: Update all callers as emit_load_store
 899         is renamed to aarch64_emit_load_store.
 900
 901 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 902
 903         * linux-aarch64-low.c: Update all callers of function renaming
 904         from emit_insn to aarch64_emit_insn.
 905
 906 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 907
 908         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 909         arch/aarch64-insn.h.
 910         (struct aarch64_memory_operand): Likewise.
 911         (ENCODE): Likewise.
 912         (emit_insn): Move to arch/aarch64-insn.c.
 913         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 914         (emit_load_store): Move to arch/aarch64-insn.c.
 915         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 916         (can_encode_int32): Remove.
 917
 918 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 919
 920         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 921         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 922         (aarch64_relocate_instruction): Likewise.
 923         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 924         (struct aarch64_insn_visitor): Likewise.
 925
 926 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 927
 928         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 929         (struct aarch64_insn_visitor): New.
 930         (struct aarch64_insn_relocation_data): New.
 931         (aarch64_ftrace_insn_reloc_b): New function.
 932         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 933         (aarch64_ftrace_insn_reloc_cb): Likewise.
 934         (aarch64_ftrace_insn_reloc_tb): Likewise.
 935         (aarch64_ftrace_insn_reloc_adr): Likewise.
 936         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 937         (aarch64_ftrace_insn_reloc_others): Likewise.
 938         (visitor): New.
 939         (aarch64_relocate_instruction): Use visitor.
 940
 941 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 942
 943         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 944         int.  Add argument buf.
 945         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 946         aarch64_relocate_instruction.
 947
 948 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 949
 950         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 951         argument insn.  Remove local variable insn.  Don't call
 952         target_read_uint32.
 953         (aarch64_install_fast_tracepoint_jump_pad): Call
 954         target_read_uint32.
 955
 956 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 957
 958         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 959         (emit_load_store_pair): Likewise.
 960
 961 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 962
 963         * dll.c (match_dll): Add cast(s).
 964         (unloaded_dll): Likewise.
 965         * linux-low.c (second_thread_of_pid_p): Likewise.
 966         (delete_lwp_callback): Likewise.
 967         (count_events_callback): Likewise.
 968         (select_event_lwp_callback): Likewise.
 969         (linux_set_resume_request): Likewise.
 970         * server.c (accumulate_file_name_length): Likewise.
 971         (emit_dll_description): Likewise.
 972         (handle_qxfer_threads_worker): Likewise.
 973         (visit_actioned_threads): Likewise.
 974         * thread-db.c (any_thread_of): Likewise.
 975         * tracepoint.c (same_process_p): Likewise.
 976         (match_blocktype): Likewise.
 977         (build_traceframe_info_xml): Likewise.
 978
 979 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 980
 981         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 982         assignment.
 983         (gdb_unparse_agent_expr): Likewise.
 984         * hostio.c (require_data): Likewise.
 985         (handle_pread): Likewise.
 986         * linux-low.c (disable_regset): Likewise.
 987         (fetch_register): Likewise.
 988         (store_register): Likewise.
 989         (get_dynamic): Likewise.
 990         (linux_qxfer_libraries_svr4): Likewise.
 991         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 992         (set_fast_tracepoint_jump): Likewise.
 993         (uninsert_fast_tracepoint_jumps_at): Likewise.
 994         (reinsert_fast_tracepoint_jumps_at): Likewise.
 995         (validate_inserted_breakpoint): Likewise.
 996         (clone_agent_expr): Likewise.
 997         * regcache.c (init_register_cache): Likewise.
 998         * remote-utils.c (putpkt_binary_1): Likewise.
 999         (decode_M_packet): Likewise.
1000         (decode_X_packet): Likewise.
1001         (look_up_one_symbol): Likewise.
1002         (relocate_instruction): Likewise.
1003         (monitor_output): Likewise.
1004         * server.c (handle_search_memory): Likewise.
1005         (handle_qxfer_exec_file): Likewise.
1006         (handle_qxfer_libraries): Likewise.
1007         (handle_qxfer): Likewise.
1008         (handle_query): Likewise.
1009         (handle_v_cont): Likewise.
1010         (handle_v_run): Likewise.
1011         (captured_main): Likewise.
1012         * target.c (write_inferior_memory): Likewise.
1013         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1014         * tracepoint.c (init_trace_buffer): Likewise.
1015         (add_tracepoint_action): Likewise.
1016         (add_traceframe): Likewise.
1017         (add_traceframe_block): Likewise.
1018         (cmd_qtdpsrc): Likewise.
1019         (cmd_qtdv): Likewise.
1020         (cmd_qtstatus): Likewise.
1021         (response_source): Likewise.
1022         (response_tsv): Likewise.
1023         (cmd_qtnotes): Likewise.
1024         (gdb_collect): Likewise.
1025         (initialize_tracepoint): Likewise.
1026
1027 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1028
1029         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1030         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1031         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1032         <NOP>: New.
1033         (enum aarch64_condition_codes): New enum.
1034         (w0): New static global.
1035         (fp): Likewise.
1036         (lr): Likewise.
1037         (struct aarch64_memory_operand) <type>: New
1038         MEMORY_OPERAND_POSTINDEX type.
1039         (postindex_memory_operand): New helper function.
1040         (emit_ret): New function.
1041         (emit_load_store_pair): New function, factored out of emit_stp
1042         with support for MEMORY_OPERAND_POSTINDEX.
1043         (emit_stp): Rewrite using emit_load_store_pair.
1044         (emit_ldp): New function.
1045         (emit_load_store): Likewise.
1046         (emit_ldr): Mention post-index instruction in comment.
1047         (emit_ldrh): New function.
1048         (emit_ldrb): New function.
1049         (emit_ldrsw): Mention post-index instruction in comment.
1050         (emit_str): Likewise.
1051         (emit_subs): New function.
1052         (emit_cmp): Likewise.
1053         (emit_and): Likewise.
1054         (emit_orr): Likewise.
1055         (emit_orn): Likewise.
1056         (emit_eor): Likewise.
1057         (emit_mvn): Likewise.
1058         (emit_lslv): Likewise.
1059         (emit_lsrv): Likewise.
1060         (emit_asrv): Likewise.
1061         (emit_mul): Likewise.
1062         (emit_sbfm): Likewise.
1063         (emit_sbfx): Likewise.
1064         (emit_ubfm): Likewise.
1065         (emit_ubfx): Likewise.
1066         (emit_csinc): Likewise.
1067         (emit_cset): Likewise.
1068         (emit_nop): Likewise.
1069         (emit_ops_insns): New helper function.
1070         (emit_pop): Likewise.
1071         (emit_push): Likewise.
1072         (aarch64_emit_prologue): New function.
1073         (aarch64_emit_epilogue): Likewise.
1074         (aarch64_emit_add): Likewise.
1075         (aarch64_emit_sub): Likewise.
1076         (aarch64_emit_mul): Likewise.
1077         (aarch64_emit_lsh): Likewise.
1078         (aarch64_emit_rsh_signed): Likewise.
1079         (aarch64_emit_rsh_unsigned): Likewise.
1080         (aarch64_emit_ext): Likewise.
1081         (aarch64_emit_log_not): Likewise.
1082         (aarch64_emit_bit_and): Likewise.
1083         (aarch64_emit_bit_or): Likewise.
1084         (aarch64_emit_bit_xor): Likewise.
1085         (aarch64_emit_bit_not): Likewise.
1086         (aarch64_emit_equal): Likewise.
1087         (aarch64_emit_less_signed): Likewise.
1088         (aarch64_emit_less_unsigned): Likewise.
1089         (aarch64_emit_ref): Likewise.
1090         (aarch64_emit_if_goto): Likewise.
1091         (aarch64_emit_goto): Likewise.
1092         (aarch64_write_goto_address): Likewise.
1093         (aarch64_emit_const): Likewise.
1094         (aarch64_emit_call): Likewise.
1095         (aarch64_emit_reg): Likewise.
1096         (aarch64_emit_pop): Likewise.
1097         (aarch64_emit_stack_flush): Likewise.
1098         (aarch64_emit_zero_ext): Likewise.
1099         (aarch64_emit_swap): Likewise.
1100         (aarch64_emit_stack_adjust): Likewise.
1101         (aarch64_emit_int_call_1): Likewise.
1102         (aarch64_emit_void_call_2): Likewise.
1103         (aarch64_emit_eq_goto): Likewise.
1104         (aarch64_emit_ne_goto): Likewise.
1105         (aarch64_emit_lt_goto): Likewise.
1106         (aarch64_emit_le_goto): Likewise.
1107         (aarch64_emit_gt_goto): Likewise.
1108         (aarch64_emit_ge_got): Likewise.
1109         (aarch64_emit_ops_impl): New static global variable.
1110         (aarch64_emit_ops): New target function, return
1111         &aarch64_emit_ops_impl.
1112         (struct linux_target_ops): Install it.
1113
1114 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1115
1116         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1117         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1118         aarch64-ipa.o.
1119         * linux-aarch64-ipa.c: New file.
1120         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1121         and endian.h.
1122         (aarch64_get_thread_area): New target method.
1123         (extract_signed_bitfield): New helper function.
1124         (aarch64_decode_ldr_literal): New function.
1125         (enum aarch64_opcodes): New enum.
1126         (struct aarch64_register): New struct.
1127         (struct aarch64_operand): New struct.
1128         (x0): New static global.
1129         (x1): Likewise.
1130         (x2): Likewise.
1131         (x3): Likewise.
1132         (x4): Likewise.
1133         (w2): Likewise.
1134         (ip0): Likewise.
1135         (sp): Likewise.
1136         (xzr): Likewise.
1137         (aarch64_register): New helper function.
1138         (register_operand): Likewise.
1139         (immediate_operand): Likewise.
1140         (struct aarch64_memory_operand): New struct.
1141         (offset_memory_operand): New helper function.
1142         (preindex_memory_operand): Likewise.
1143         (enum aarch64_system_control_registers): New enum.
1144         (ENCODE): New macro.
1145         (emit_insn): New helper function.
1146         (emit_b): New function.
1147         (emit_bcond): Likewise.
1148         (emit_cb): Likewise.
1149         (emit_tb): Likewise.
1150         (emit_blr): Likewise.
1151         (emit_stp): Likewise.
1152         (emit_ldp_q_offset): Likewise.
1153         (emit_stp_q_offset): Likewise.
1154         (emit_load_store): Likewise.
1155         (emit_ldr): Likewise.
1156         (emit_ldrsw): Likewise.
1157         (emit_str): Likewise.
1158         (emit_ldaxr): Likewise.
1159         (emit_stxr): Likewise.
1160         (emit_stlr): Likewise.
1161         (emit_data_processing_reg): Likewise.
1162         (emit_data_processing): Likewise.
1163         (emit_add): Likewise.
1164         (emit_sub): Likewise.
1165         (emit_mov): Likewise.
1166         (emit_movk): Likewise.
1167         (emit_mov_addr): Likewise.
1168         (emit_mrs): Likewise.
1169         (emit_msr): Likewise.
1170         (emit_sevl): Likewise.
1171         (emit_wfe): Likewise.
1172         (append_insns): Likewise.
1173         (can_encode_int32_in): New helper function.
1174         (aarch64_relocate_instruction): New function.
1175         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1176         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1177         (struct linux_target_ops): Install aarch64_get_thread_area,
1178         aarch64_install_fast_tracepoint_jump_pad and
1179         aarch64_get_min_fast_tracepoint_insn_len.
1180
1181 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1182
1183         * Makefile.in (aarch64-insn.o): New rule.
1184         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1185
1186 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1187
1188         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1189
1190 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1191
1192         * tracepoint.c (max_jump_pad_size): Remove.
1193
1194 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1195
1196         * linux-aarch64-low.c: Don't include sys/uio.h.
1197         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1198
1199 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1200
1201         * tracepoint.c (eval_result_type): Change prototype.
1202         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1203
1204 2015-09-15  Pedro Alves  <palves@redhat.com>
1205
1206         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1207         Check whether to report exec events instead of checking whether
1208         multiprocess is enabled.
1209
1210 2015-09-15  Pedro Alves  <palves@redhat.com>
1211
1212         PR remote/18965
1213         * remote-utils.c (prepare_resume_reply): Merge
1214         TARGET_WAITKIND_VFORK_DONE switch case with the
1215         TARGET_WAITKIND_FORKED case.
1216
1217 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1218
1219         * server.c (handle_query): Check string comparison using
1220         "else if" instead of "if".
1221
1222 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1223
1224         * server.c (vCont_supported): New global variable.
1225         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1226         matches.  Append ";vContSupported+" to own_buf.
1227         (handle_v_requests): Append ";s;S" to own_buf if target supports
1228         hardware single step or vCont_supported is false.
1229         (capture_main): Set vCont_supported to zero.
1230
1231 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1232
1233         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1234         it to ...
1235         (linux_supports_hardware_single_step): ... New function.
1236         (linux_target_ops): Update.
1237         * lynx-low.c (lynx_target_ops): Set field
1238         supports_hardware_single_step to target_can_do_hardware_single_step.
1239         * nto-low.c (nto_target_ops): Likewise.
1240         * spu-low.c (spu_target_ops): Likewise.
1241         * win32-low.c (win32_target_ops): Likewise.
1242         * target.c (target_can_do_hardware_single_step): New function.
1243         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1244         Remove.  <supports_hardware_single_step>: New field.
1245         (target_supports_conditional_breakpoints): Remove.
1246         (target_supports_hardware_single_step): New macro.
1247         (target_can_do_hardware_single_step): Declare.
1248         * server.c (handle_query): Use target_supports_hardware_single_step
1249         instead of target_supports_conditional_breakpoints.
1250
1251 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1252
1253         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1254         function.
1255         (struct linux_target_ops the_low_target): Install
1256         aarch64_linux_siginfo_fixup.
1257
1258 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1259             Luis Machado  <lgustavo@codesourcery.com>
1260
1261         * linux-low.c (linux_mourn): Static declaration.
1262         (linux_arch_setup): Move in front of
1263         handle_extended_wait.
1264         (linux_arch_setup_thread): New function.
1265         (handle_extended_wait): Handle exec events.  Call
1266         linux_arch_setup_thread.  Make event_lwp argument a
1267         pointer-to-a-pointer.
1268         (check_zombie_leaders): Do not check stopped threads.
1269         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1270         (linux_low_filter_event): Add lwp and thread for exec'ing
1271         non-leader thread if leader thread has been deleted.
1272         Refactor code into linux_arch_setup_thread and call it.
1273         Pass child lwp pointer by reference to handle_extended_wait.
1274         (linux_wait_for_event_filtered): Update comment.
1275         (linux_wait_1): Prevent clobbering exec event status.
1276         (linux_supports_exec_events): New function.
1277         (linux_target_ops) <supports_exec_events>: Initialize new member.
1278         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1279         new member.
1280         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1281         * server.c (report_exec_events): New global variable.
1282         (handle_query): Handle qSupported query for exec-events feature.
1283         (captured_main): Initialize report_exec_events.
1284         * server.h (report_exec_events): Declare new global variable.
1285         * target.h (struct target_ops) <supports_exec_events>: New
1286         member.
1287         (target_supports_exec_events): New macro.
1288         * win32-low.c (win32_target_ops) <supports_exec_events>:
1289         Initialize new member.
1290
1291 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1292
1293         * linux-low.c (linux_low_enable_btrace): Remove.
1294         (linux_target_ops): Replace linux_low_enable_btrace with
1295         linux_enable_btrace.
1296
1297 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1298
1299         * linux-aarch64-low.c (aarch64_insert_point): Call
1300         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1301         returns true.
1302
1303 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1304
1305         * linux-low.c (check_stopped_by_breakpoint): Use
1306         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1307
1308 2015-08-27  Pedro Alves  <palves@redhat.com>
1309
1310         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1311
1312 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1313
1314         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1315         the XNEW-family equivalent.
1316         (compile_bytecodes): Likewise.
1317         * dll.c (loaded_dll): Likewise.
1318         * event-loop.c (append_callback_event): Likewise.
1319         (create_file_handler): Likewise.
1320         (create_file_event): Likewise.
1321         * hostio.c (handle_open): Likewise.
1322         * inferiors.c (add_thread): Likewise.
1323         (add_process): Likewise.
1324         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1325         * linux-arm-low.c (arm_new_process): Likewise.
1326         (arm_new_thread): Likewise.
1327         * linux-low.c (add_to_pid_list): Likewise.
1328         (linux_add_process): Likewise.
1329         (handle_extended_wait): Likewise.
1330         (add_lwp): Likewise.
1331         (enqueue_one_deferred_signal): Likewise.
1332         (enqueue_pending_signal): Likewise.
1333         (linux_resume_one_lwp_throw): Likewise.
1334         (linux_resume_one_thread): Likewise.
1335         (linux_read_memory): Likewise.
1336         (linux_write_memory): Likewise.
1337         * linux-mips-low.c (mips_linux_new_process): Likewise.
1338         (mips_linux_new_thread): Likewise.
1339         (mips_add_watchpoint): Likewise.
1340         * linux-x86-low.c (initialize_low_arch): Likewise.
1341         * lynx-low.c (lynx_add_process): Likewise.
1342         * mem-break.c (set_raw_breakpoint_at): Likewise.
1343         (set_breakpoint): Likewise.
1344         (add_condition_to_breakpoint): Likewise.
1345         (add_commands_to_breakpoint): Likewise.
1346         (clone_agent_expr): Likewise.
1347         (clone_one_breakpoint): Likewise.
1348         * regcache.c (new_register_cache): Likewise.
1349         * remote-utils.c (look_up_one_symbol): Likewise.
1350         * server.c (queue_stop_reply): Likewise.
1351         (start_inferior): Likewise.
1352         (queue_stop_reply_callback): Likewise.
1353         (handle_target_event): Likewise.
1354         * spu-low.c (fetch_ppc_memory): Likewise.
1355         (store_ppc_memory): Likewise.
1356         * target.c (set_target_ops): Likewise.
1357         * thread-db.c (thread_db_load_search): Likewise.
1358         (try_thread_db_load_1): Likewise.
1359         * tracepoint.c (add_tracepoint): Likewise.
1360         (add_tracepoint_action): Likewise.
1361         (create_trace_state_variable): Likewise.
1362         (cmd_qtdpsrc): Likewise.
1363         (cmd_qtro): Likewise.
1364         (add_while_stepping_state): Likewise.
1365         * win32-low.c (child_add_thread): Likewise.
1366         (get_image_name): Likewise.
1367
1368 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1369
1370         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1371
1372 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1373
1374         * Makefile.in (aarch64-linux.o): New rule.
1375         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1376         srv_tgtobj.
1377         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1378         (aarch64_init_debug_reg_state): Make it extern.
1379         (aarch64_linux_prepare_to_resume): Remove.
1380
1381 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1382
1383         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1384         lwp_arch_private_info and ptid_of_lwp.
1385
1386 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1387
1388         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1389         Find proc_info by find_process_pid.  All callers updated.
1390
1391 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1392
1393         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1394         Remove.
1395         (debug_reg_change_callback): Remove.
1396         (aarch64_notify_debug_reg_change): Remove.
1397
1398 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1399
1400         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1401         Call current_lwp_ptid.
1402
1403 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1404
1405         * linux-aarch64-low.c (debug_reg_change_callback): Use
1406         debug_printf.
1407
1408 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1409
1410         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1411
1412 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1413
1414         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1415
1416 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1417
1418         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1419         the code.
1420
1421 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1422
1423         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1424         Remove.
1425         (debug_reg_change_callback): Remove argument entry and add argument
1426         lwp.  Remove local variable thread.  Don't print thread id in the
1427         debugging output.  Don't check whether pid of thread equals to pid.
1428         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1429         iterate_over_lwps instead find_inferior.
1430
1431 2015-08-24  Pedro Alves  <palves@redhat.com>
1432
1433         * inferiors.c (get_first_process): New function.
1434         * inferiors.h (get_first_process): New declaration.
1435         * remote-utils.c (read_ptid): Default to the first process in the
1436         list, instead of to the current thread's process.
1437
1438 2015-08-24  Pedro Alves  <palves@redhat.com>
1439
1440         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1441         * event-loop.c: Likewise.
1442         * remote-utils.c: Likewise.
1443         * tracepoint.c: Likewise.
1444
1445 2015-08-24  Pedro Alves  <palves@redhat.com>
1446
1447         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1448         ptid_get_lwp.
1449
1450 2015-08-21  Pedro Alves  <palves@redhat.com>
1451
1452         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1453         instead of literal 1.
1454
1455 2015-08-21  Pedro Alves  <palves@redhat.com>
1456
1457         * tdesc.c (default_description): Explicitly zero-initialize.
1458
1459 2015-08-21  Pedro Alves  <palves@redhat.com>
1460
1461         PR gdb/18749
1462         * inferiors.c (remove_thread): Discard any pending stop reply for
1463         this thread.
1464         * server.c (remove_all_on_match_pid): Rename to ...
1465         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1466         instead of a pid.
1467         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1468         extern.
1469         (handle_v_kill, kill_inferior_callback, captured_main)
1470         (process_serial_event): Adjust.
1471         * server.h (discard_queued_stop_replies): Declare.
1472
1473 2015-08-21  Pedro Alves  <palves@redhat.com>
1474
1475         * linux-low.c (wait_for_sigstop): Always switch to no thread
1476         selected if the previously current thread dies.
1477         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1478         process instead of the current thread's.
1479         * remote-utils.c (input_interrupt): Don't check if there's no
1480         current thread.
1481         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1482         current thread to the general thread fails, error out.
1483         (handle_qxfer_auxv, handle_qxfer_libraries)
1484         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1485         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1486         (handle_query): Check if there's a thread selected instead of
1487         checking whether there's any thread in the thread list.
1488         (handle_qxfer_threads, handle_qxfer_btrace)
1489         (handle_qxfer_btrace_conf): Don't error out early if there's no
1490         thread in the thread list.
1491         (handle_v_cont, myresume): Don't set the current thread to the
1492         continue thread.
1493         (process_serial_event) <Hg handling>: Also set thread_id if the
1494         previous general thread is still alive.
1495         (process_serial_event) <g/G handling>: If setting the current
1496         thread to the general thread fails, error out.
1497         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1498         thread's lwp instead of the current thread's.
1499         * target.c (set_desired_thread): If the desired thread was not
1500         found, leave the current thread pointing to NULL.  Return an int
1501         (boolean) indicating success.
1502         * target.h (set_desired_thread): Change return type to int.
1503
1504 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1505
1506         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1507         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1508         #includes.
1509         (ps_get_thread_area): New function.
1510
1511 2015-08-19  Gary Benson  <gbenson@redhat.com>
1512
1513         * hostio.c (handle_pread): Do not attempt to read more data
1514         than hostio_reply_with_data can fit in a packet.
1515
1516 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1517
1518         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1519
1520 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1521
1522         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1523
1524 2015-08-06  Pedro Alves  <palves@redhat.com>
1525
1526         * tracepoint.c (expr_eval_result): Now an int.
1527
1528 2015-08-06  Pedro Alves  <palves@redhat.com>
1529
1530         * gdbthread.h (struct regcache): Forward declare.
1531         (struct thread_info) <regcache_data>: Now a struct regcache
1532         pointer.
1533         * inferiors.c (inferior_regcache_data)
1534         (set_inferior_regcache_data): Now work with struct regcache
1535         pointers.
1536         * inferiors.h (struct regcache): Forward declare.
1537         (inferior_regcache_data, set_inferior_regcache_data): Now work
1538         with struct regcache pointers.
1539         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1540         (free_register_cache_thread): Remove struct regcache pointer
1541         casts.
1542
1543 2015-08-06  Pedro Alves  <palves@redhat.com>
1544
1545         * server.c (captured_main): On error, print the exception message
1546         to stderr, and if run_once is set, throw a quit.
1547
1548 2015-08-06  Pedro Alves  <palves@redhat.com>
1549
1550         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1551         the current thread.
1552
1553 2015-08-06  Pedro Alves  <palves@redhat.com>
1554
1555         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1556         reading beyond the passed in buffer length.
1557
1558 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1559
1560         * tracepoint.c (symbol_list) <required>: Remove.
1561
1562 2015-08-06  Pedro Alves  <palves@redhat.com>
1563
1564         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1565         count if stopping and suspending threads.
1566         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1567         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1568         (linux_detach): Complete an ongoing step-over.
1569         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1570         throughout.
1571         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1572         (linux_wait_1): If passing a signal to the inferior after
1573         finishing a step-over, unsuspend and re-resume all lwps.  If we
1574         see a single-step event but the thread should be continuing, don't
1575         pass the trap to gdb.
1576         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1577         internal_error instead of gdb_assert.
1578         (enqueue_pending_signal): New function.
1579         (check_ptrace_stopped_lwp_gone): Add debug output.
1580         (start_step_over): Use internal_error instead of gdb_assert.
1581         (complete_ongoing_step_over): New function.
1582         (linux_resume_one_thread): Don't resume a suspended thread.
1583         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1584         it stepping.
1585
1586 2015-08-06  Pedro Alves  <palves@redhat.com>
1587
1588         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1589         (linux_thread_alive): Use lwp_is_marked_dead.
1590         (extended_event_reported): Delete.
1591         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1592         instead of extended_event_reported.
1593         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1594         as well.
1595         (lwp_is_marked_dead): New function.
1596         (lwp_running): Use lwp_is_marked_dead.
1597         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1598         comment.
1599
1600 2015-08-06  Pedro Alves  <palves@redhat.com>
1601
1602         * linux-low.c (linux_wait_1): Move fork event output out of the
1603         !report_to_gdb check.  Pass event_child->waitstatus to
1604         target_waitstatus_to_string instead of ourstatus.
1605
1606 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1607
1608         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1609         if current_thread is 32 bit.
1610
1611 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1612
1613         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1614         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1615         * server.c (extended_protocol): Remove "static".
1616         * server.h (extended_protocol): Declare it.
1617
1618 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1619
1620         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1621         both aarch64 and aarch32.
1622         (aarch64_set_pc): Likewise.
1623
1624 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1625
1626         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1627         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1628         arm-with-neon.xml to srv_xmlfiles.
1629         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1630         (is_64bit_tdesc): New function.
1631         (aarch64_linux_read_description): New function.
1632         (aarch64_arch_setup): Call aarch64_linux_read_description.
1633         (regs_info): Rename to regs_info_aarch64.
1634         (aarch64_regs_info): Return right regs_info.
1635         (initialize_low_arch): Call initialize_low_arch_aarch32.
1636
1637 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1638
1639         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1640         * linux-aarch32-low.c: New file.
1641         * linux-aarch32-low.h: New file.
1642         * linux-arm-low.c (arm_fill_gregset): Move it to
1643         linux-aarch32-low.c.
1644         (arm_store_gregset): Likewise.
1645         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1646         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1647         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1648         (regs_info): Rename to regs_info_arm.
1649         (arm_regs_info): Return regs_info_aarch32 if
1650         have_ptrace_getregset is 1 and target description is
1651         arm_with_neon or arm_with_vfpv3.
1652         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1653         Call initialize_low_arch_aarch32 instead.
1654
1655 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1656
1657         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1658         * linux-low.c: ... here.
1659         * linux-low.h (have_ptrace_getregset): Declare it.
1660
1661 2015-08-04  Pedro Alves  <palves@redhat.com>
1662
1663         * thread-db.c (struct thread_db): Use new typedefs.
1664         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1665         CHK calls.
1666         (disable_thread_event_reporting): Cast result of dlsym to
1667         destination function pointer type.
1668         (thread_db_mourn): Use td_ta_delete_ftype.
1669
1670 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1671
1672         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1673         arch variant.
1674         (CDX_BREAKPOINT): Define for R2.
1675         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1676         (the_low_target): Add comments.
1677
1678 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1679
1680         * linux-arm-low.c (arm_hwcap): Remove it.
1681         (arm_read_description): New local variable arm_hwcap.  Don't
1682         set arm_hwcap to zero.
1683
1684 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1685
1686         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1687         Use regcache->tdesc instead.
1688         (arm_store_wmmxregset): Likewise.
1689         (arm_fill_vfpregset): Likewise.
1690         (arm_store_vfpregset): Likewise.
1691
1692 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1693
1694         * linux-arm-low.c: Include arch/arm.h.
1695         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1696         (arm_store_gregset): Likewise.
1697
1698 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1699
1700         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1701         ptrace's 4th parameter.
1702
1703 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1704
1705         * configure.srv (case aarch64*-*-linux*): Don't set
1706         srv_linux_usrregs.
1707
1708 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1709
1710         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1711         sys/ptrace.h.
1712         * linux-arm-low.c: Likewise.
1713         * linux-cris-low.c: Likewise.
1714         * linux-crisv32-low.c: Likewise.
1715         * linux-low.c: Likewise.
1716         * linux-m68k-low.c: Likewise.
1717         * linux-mips-low.c: Likewise.
1718         * linux-nios2-low.c: Likewise.
1719         * linux-s390-low.c: Likewise.
1720         * linux-sparc-low.c: Likewise.
1721         * linux-tic6x-low.c: Likewise.
1722         * linux-tile-low.c: Likewise.
1723         * linux-x86-low.c: Likewise.
1724
1725 2015-07-24  Pedro Alves  <palves@redhat.com>
1726
1727         * config.in: Regenerate.
1728         * configure: Regenerate.
1729
1730 2015-07-24  Pedro Alves  <palves@redhat.com>
1731
1732         * acinclude.m4: Include ../ptrace.m4.
1733         * configure.ac: Call GDB_AC_PTRACE.
1734         * config.in, configure: Regenerate.
1735
1736 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1737
1738         * linux-low.c (linux_create_inferior): Remove setting to
1739         proc->priv->new_inferior.
1740         (linux_attach): Likewise.
1741         (linux_low_filter_event): Likewise.
1742         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1743
1744 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1745
1746         * linux-low.c (linux_arch_setup): New function.
1747         (linux_low_filter_event): If proc->tdesc is NULL and
1748         proc->attached is true, call the_low_target.arch_setup.
1749         Otherwise, keep status pending, and return.
1750         (linux_resume_one_lwp_throw): Don't call get_pc if
1751         thread->while_stepping isn't NULL.  Don't call
1752         get_thread_regcache if proc->tdesc is NULL.
1753         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1754         (linux_target_ops): Install arch_setup.
1755         * server.c (start_inferior): Call the_target->arch_setup.
1756         * target.h (struct target_ops) <arch_setup>: New field.
1757         (target_arch_setup): New marco.
1758         * lynx-low.c (lynx_target_ops): Update.
1759         * nto-low.c (nto_target_ops): Update.
1760         * spu-low.c (spu_target_ops): Update.
1761         * win32-low.c (win32_target_ops): Update.
1762
1763 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1764
1765         * linux-low.c (linux_add_process): Don't set
1766         proc->priv->new_inferior.
1767         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1768         (linux_attach): Likewise.
1769
1770 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1771
1772         * server.c (start_inferior): Code refactor.
1773
1774 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1775
1776         * server.c (process_serial_event): Set general_thread.
1777
1778 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1779
1780         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1781         aarch64_linux_get_debug_reg_capacity.
1782
1783 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1784
1785         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1786         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1787         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1788         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1789         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1790         (AARCH64_HWP_ALIGNMENT): Likewise.
1791         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1792         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1793         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1794         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1795         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1796         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1797         (struct aarch64_debug_reg_state): Likewise.
1798         (struct arch_lwp_info): Likewise.
1799         (aarch64_align_watchpoint): Likewise.
1800         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1801         (aarch64_watchpoint_length): Likewise.
1802         (aarch64_point_encode_ctrl_reg): Likewise
1803         (aarch64_point_is_aligned): Likewise.
1804         (aarch64_align_watchpoint): Likewise.
1805         (aarch64_linux_set_debug_regs):
1806         (aarch64_dr_state_insert_one_point): Likewise.
1807         (aarch64_dr_state_remove_one_point): Likewise.
1808         (aarch64_handle_breakpoint): Likewise.
1809         (aarch64_handle_aligned_watchpoint): Likewise.
1810         (aarch64_handle_unaligned_watchpoint): Likewise.
1811         (aarch64_handle_watchpoint): Likewise.
1812
1813 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1814
1815         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1816         and don't aarch64_get_debug_reg_state.  All callers update.
1817         (aarch64_handle_aligned_watchpoint): Likewise.
1818         (aarch64_handle_unaligned_watchpoint): Likewise.
1819         (aarch64_handle_watchpoint): Likewise.
1820         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1821         (aarch64_remove_point): Likewise.
1822
1823 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1824
1825         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1826         debug_printf.
1827         (aarch64_handle_unaligned_watchpoint): Likewise.
1828
1829 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1830
1831         Revert the previous 3 commits:
1832         Move gdb_regex* to common/
1833         Move linux_find_memory_regions_full & co.
1834         gdbserver build-id attribute generator
1835
1836 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1837             Jan Kratochvil  <jan.kratochvil@redhat.com>
1838
1839         gdbserver build-id attribute generator.
1840         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1841         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1842         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1843         (find_phdr): New.
1844         (get_dynamic): Use find_pdhr to traverse program headers.
1845         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1846         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1847         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1848         (get_hex_build_id): New.
1849         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1850         to reply XML document.
1851
1852 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1853             Jan Kratochvil  <jan.kratochvil@redhat.com>
1854
1855         * target.c: Include target/target-utils.h and fcntl.h.
1856         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1857         (target_fileio_read_stralloc): New functions.
1858
1859 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1860
1861         * Makefile.in (OBS): Add gdb_regex.o.
1862         (gdb_regex.o): New.
1863         * config.in: Rebuilt.
1864         * configure: Rebuilt.
1865
1866 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1867             Jan Kratochvil  <jan.kratochvil@redhat.com>
1868
1869         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1870         * Makefile.in (OBS): Add target-utils.o.
1871         (linux-maps.o, target-utils.o): New.
1872         * configure.srv (srv_linux_obj): Add linux-maps.o.
1873
1874 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1875
1876         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1877         function, return 1.
1878         (the_low_target): Install it.
1879
1880 2015-07-14  Pedro Alves  <palves@redhat.com>
1881
1882         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1883         Instead, ignore ECHILD, and throw an error for other errnos.
1884
1885 2015-07-10  Pedro Alves  <palves@redhat.com>
1886
1887         * event-loop.c (struct callback_event) <data>: Change type to
1888         gdb_client_data instance instead of gdb_client_data pointer.
1889         (append_callback_event): Adjust.
1890
1891 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1892
1893         * linux-aarch64-low.c: Add comments for each linux_target_ops
1894         method.  Remove comments already covered in target_ops and
1895         linux_target_ops definitions.
1896         (the_low_target): Add comments for each unimplemented method.
1897
1898 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1899
1900         * linux-aarch64-low.c (aarch64_regmap): Remove.
1901         (aarch64_usrregs_info): Remove.
1902         (regs_info): Set field usrregs to NULL.
1903
1904 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1905
1906         * linux-low.c: Include "rsp-low.h"
1907         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1908         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1909         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1910         (handle_btrace_enable_pt): New.
1911         (handle_btrace_general_set): Support "pt".
1912         (handle_btrace_conf_general_set): Support "pt:size".
1913
1914 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1915
1916         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1917         Z_PACKET_SW_BP.
1918
1919 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1920
1921         * linux-aarch64-low.c: Remove comment about endianness.
1922         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1923         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1924         memcmp.
1925
1926 2015-06-24  Gary Benson  <gbenson@redhat.com>
1927
1928         * linux-i386-ipa.c (stdint.h): Do not include.
1929         * lynx-i386-low.c (stdint.h): Likewise.
1930         * lynx-ppc-low.c (stdint.h): Likewise.
1931         * mem-break.c (stdint.h): Likewise.
1932         * thread-db.c (stdint.h): Likewise.
1933         * tracepoint.c (stdint.h): Likewise.
1934         * win32-low.c (stdint.h): Likewise.
1935
1936 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1937
1938         * server.c (write_qxfer_response): Update call to
1939         remote_escape_output.
1940
1941 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1942             Jan Kratochvil  <jan.kratochvil@redhat.com>
1943
1944         Merge multiple hex conversions.
1945         * gdbreplay.c (tohex): Rename to 'fromhex'.
1946         (logchar): Use fromhex.
1947
1948 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1949
1950         * server.c (handle_qxfer_libraries): Set `version' attribute for
1951         <library-list>.
1952
1953 2015-06-10  Gary Benson  <gbenson@redhat.com>
1954
1955         * target.h (struct target_ops) <multifs_open>: New field.
1956         <multifs_unlink>: Likewise.
1957         <multifs_readlink>: Likewise.
1958         * linux-low.c (nat/linux-namespaces.h): New include.
1959         (linux_target_ops): Initialize the_target->multifs_open,
1960         the_target->multifs_unlink and the_target->multifs_readlink.
1961         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1962         * hostio.c (hostio_fs_pid): New static variable.
1963         (hostio_handle_new_gdb_connection): New function.
1964         (handle_setfs): Likewise.
1965         (handle_open): Use the_target->multifs_open as appropriate.
1966         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1967         (handle_readlink): Use the_target->multifs_readlink as
1968         appropriate.
1969         (handle_vFile): Handle vFile:setfs packets.
1970         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1971         after target_handle_new_gdb_connection.
1972
1973 2015-06-10  Gary Benson  <gbenson@redhat.com>
1974
1975         * configure.ac (AC_CHECK_FUNCS): Add setns.
1976         * config.in: Regenerate.
1977         * configure: Likewise.
1978         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1979         (linux-namespaces.o): New rule.
1980         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1981
1982 2015-06-09  Gary Benson <gbenson@redhat.com>
1983
1984         * hostio.c (handle_open): Process mode argument with
1985         fileio_to_host_mode.
1986
1987 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1988
1989         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1990         * linux-x86-low.c: Likewise.
1991
1992 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1993
1994         * linux-low.c (handle_extended_wait): Initialize
1995         thread_info.last_resume_kind for new fork children.
1996
1997 2015-05-15  Pedro Alves  <palves@redhat.com>
1998
1999         * target.h (target_handle_new_gdb_connection): Rewrite using if
2000         wrapped in do/while.
2001
2002 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2003
2004         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2005         * configure, config.in: Regenerate.
2006         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2007         Declare typedef.
2008
2009 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2010
2011         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2012         PTRACE_EVENT_VFORK_DONE.
2013         (linux_low_ptrace_options, extended_event_reported): Add vfork
2014         events.
2015         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2016         and "vforkdone" for RSP 'T' Stop Reply Packet.
2017         * server.h (report_vfork_events): Declare
2018         global variable.
2019
2020 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2021
2022         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2023         (the_low_target) <new_fork>: Initialize new member.
2024         * linux-arm-low.c (arm_new_fork): New function.
2025         (the_low_target) <new_fork>: Initialize new member.
2026         * linux-low.c (handle_extended_wait): Call new target function
2027         new_fork.
2028         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2029         * linux-mips-low.c (mips_add_watchpoint): New function
2030         extracted from mips_insert_point.
2031         (the_low_target) <new_fork>: Initialize new member.
2032         (mips_linux_new_fork): New function.
2033         (mips_insert_point): Call mips_add_watchpoint.
2034         * linux-x86-low.c (x86_linux_new_fork): New function.
2035         (the_low_target) <new_fork>: Initialize new member.
2036
2037 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2038
2039         * linux-low.c (handle_extended_wait): Implement return value,
2040         rename argument 'event_child' to 'event_lwp', handle
2041         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2042         (linux_low_ptrace_options): New function.
2043         (linux_low_filter_event): Call linux_low_ptrace_options,
2044         use different argument fo linux_enable_event_reporting,
2045         use return value from handle_extended_wait.
2046         (extended_event_reported): New function.
2047         (linux_wait_1): Call extended_event_reported and set
2048         status to report fork events.
2049         (linux_write_memory): Add pid to debug message.
2050         (reset_lwp_ptrace_options_callback): New function.
2051         (linux_handle_new_gdb_connection): New function.
2052         (linux_target_ops): Initialize new structure member.
2053         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2054         * lynx-low.c: Initialize new structure member.
2055         * remote-utils.c (prepare_resume_reply): Implement stop reason
2056         "fork" for "T" stop message.
2057         * server.c (handle_query): Call handle_new_gdb_connection.
2058         * server.h (report_fork_events): Declare global flag.
2059         * target.h (struct target_ops) <handle_new_gdb_connection>:
2060         New member.
2061         (target_handle_new_gdb_connection): New macro.
2062         * win32-low.c: Initialize new structure member.
2063
2064 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2065
2066         * mem-break.c (APPEND_TO_LIST): Define macro.
2067         (clone_agent_expr): New function.
2068         (clone_one_breakpoint): New function.
2069         (clone_all_breakpoints): New function.
2070         * mem-break.h: Declare new functions.
2071
2072 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2073
2074         * linux-low.c (linux_supports_fork_events): New function.
2075         (linux_supports_vfork_events): New function.
2076         (linux_target_ops): Initialize new structure members.
2077         (initialize_low): Call linux_check_ptrace_features.
2078         * lynx-low.c (lynx_target_ops): Initialize new structure
2079         members.
2080         * server.c (report_fork_events, report_vfork_events):
2081         New global flags.
2082         (handle_query): Add new features to qSupported packet and
2083         response.
2084         (captured_main): Initialize new global variables.
2085         * target.h (struct target_ops) <supports_fork_events>:
2086         New member.
2087         <supports_vfork_events>: New member.
2088         (target_supports_fork_events): New macro.
2089         (target_supports_vfork_events): New macro.
2090         * win32-low.c (win32_target_ops): Initialize new structure
2091         members.
2092
2093 2015-05-12  Gary Benson <gbenson@redhat.com>
2094
2095         * server.c (handle_qxfer_exec_file): Use current process
2096         if annex is empty.
2097
2098 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2099
2100         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2101         Remove HAVE_PTRACE_GETREGS conditionals.
2102         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2103         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2104
2105 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2106
2107         * linux-low.c (linux_supports_conditional_breakpoints): New
2108         function.
2109         (linux_target_ops): Install new target method.
2110         * lynx-low.c (lynx_target_ops): Install NULL hook for
2111         supports_conditional_breakpoints.
2112         * nto-low.c (nto_target_ops): Likewise.
2113         * spu-low.c (spu_target_ops): Likewise.
2114         * win32-low.c (win32_target_ops): Likewise.
2115         * server.c (handle_query): Check
2116         target_supports_conditional_breakpoints.
2117         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2118         New field.
2119         (target_supports_conditional_breakpoints): New macro.
2120
2121 2015-05-06  Pedro Alves  <palves@redhat.com>
2122
2123         PR server/18081
2124         * server.c (start_inferior): If the process exits, mourn it.
2125
2126 2015-04-21  Gary Benson <gbenson@redhat.com>
2127
2128         * hostio.c (fileio_open_flags_to_host): Factored out to
2129         fileio_to_host_openflags in common/fileio.c.  Single use
2130         updated.
2131
2132 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2133
2134         * linux-xtensa-low.c (xtensa_fill_gregset)
2135         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2136         XCHAL_HAVE_LOOP.
2137
2138 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2139
2140         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2141         (regs_info): Replace usrregs pointer with NULL.
2142
2143 2015-04-17  Gary Benson  <gbenson@redhat.com>
2144
2145         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2146         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2147         * server.c (handle_qxfer_exec_file): New function.
2148         (qxfer_packets): Add exec-file entry.
2149         (handle_query): Report qXfer:exec-file:read as supported packet.
2150
2151 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2152
2153         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2154
2155 2015-04-09  Gary Benson <gbenson@redhat.com>
2156
2157         * hostio-errno.c (errno_to_fileio_error): Remove function.
2158         Update caller to use remote_fileio_to_fio_error.
2159
2160 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2161
2162         * linux-low.c (linux_insert_point): Call
2163         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2164         (linux_remove_point): Call remove_memory_breakpoint if type is
2165         raw_bkpt_type_sw.
2166         * linux-x86-low.c (x86_insert_point): Don't call
2167         insert_memory_breakpoint.
2168         (x86_remove_point): Don't call remove_memory_breakpoint.
2169
2170 2015-04-01  Pedro Alves  <palves@redhat.com>
2171             Cleber Rosa  <crosa@redhat.com>
2172
2173         * server.c (gdbserver_usage): Reorganize and extend the usage
2174         message.
2175
2176 2015-03-24  Pedro Alves  <palves@redhat.com>
2177
2178         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2179         output.  Also dump TRAP_TRACE.
2180         (linux_low_filter_event): In debug output, distinguish a
2181         resume_stop SIGSTOP from a delayed SIGSTOP.
2182
2183 2015-03-24  Gary Benson  <gbenson@redhat.com>
2184
2185         * linux-x86-low.c (x86_linux_new_thread): Moved to
2186         nat/x86-linux.c.
2187         (x86_linux_prepare_to_resume): Likewise.
2188
2189 2015-03-24  Gary Benson  <gbenson@redhat.com>
2190
2191         * Makefile.in (x86-linux-dregs.o): New rule.
2192         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2193         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2194         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2195         (x86_linux_dr_get): Likewise.
2196         (x86_linux_dr_set): Likewise.
2197         (update_debug_registers_callback): Likewise.
2198         (x86_linux_dr_set_addr): Likewise.
2199         (x86_linux_dr_get_addr): Likewise.
2200         (x86_linux_dr_set_control): Likewise.
2201         (x86_linux_dr_get_control): Likewise.
2202         (x86_linux_dr_get_status): Likewise.
2203         (x86_linux_update_debug_registers): Likewise.
2204
2205 2015-03-24  Gary Benson  <gbenson@redhat.com>
2206
2207         * linux-x86-low.c (x86_linux_update_debug_registers):
2208         New function, factored out from...
2209         (x86_linux_prepare_to_resume): ...this.
2210
2211 2015-03-24  Gary Benson  <gbenson@redhat.com>
2212
2213         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2214         (x86_linux_dr_set): Likewise.
2215         (update_debug_registers_callback): Likewise.
2216         (x86_linux_dr_set_addr): Likewise.
2217         (x86_linux_dr_get_addr): Likewise.
2218         (x86_linux_dr_set_control): Likewise.
2219         (x86_linux_dr_get_control): Likewise.
2220         (x86_linux_dr_get_status): Likewise.
2221         (x86_linux_prepare_to_resume): Likewise.
2222
2223 2015-03-24  Gary Benson  <gbenson@redhat.com>
2224
2225         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2226         Use perror_with_name.  Pass string through gettext.
2227         (x86_linux_dr_set): Likewise.
2228
2229 2015-03-24  Gary Benson  <gbenson@redhat.com>
2230
2231         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2232         (x86_linux_dr_set_addr): ...this.
2233         (x86_dr_low_get_addr): Rename to...
2234         (x86_linux_dr_get_addr): ...this.
2235         (x86_dr_low_set_control): Rename to...
2236         (x86_linux_dr_set_control): ...this.
2237         (x86_dr_low_get_control): Rename to...
2238         (x86_linux_dr_get_control): ...this.
2239         (x86_dr_low_get_status): Rename to...
2240         (x86_linux_dr_get_status): ...this.
2241         (x86_dr_low): Update with new function names.
2242
2243 2015-03-24  Gary Benson  <gbenson@redhat.com>
2244
2245         * Makefile.in (x86-linux.o): New rule.
2246         * configure.srv: Add x86-linux.o to relevant targets.
2247         * linux-low.c (lwp_set_arch_private_info): New function.
2248         (lwp_arch_private_info): Likewise.
2249         * linux-x86-low.c: Include nat/x86-linux.h.
2250         (arch_lwp_info): Removed structure.
2251         (update_debug_registers_callback):
2252         Use lwp_set_debug_registers_changed.
2253         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2254         and lwp_set_debug_registers_changed.
2255         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2256
2257 2015-03-24  Gary Benson  <gbenson@redhat.com>
2258
2259         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2260         * linux-arm-low.c (arm_new_thread): Likewise.
2261         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2262         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2263         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2264         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2265
2266 2015-03-24  Gary Benson  <gbenson@redhat.com>
2267
2268         * linux-low.c (ptid_of_lwp): New function.
2269         (lwp_is_stopped): Likewise.
2270         (lwp_stop_reason): Likewise.
2271         * linux-x86-low.c (update_debug_registers_callback):
2272         Use lwp_is_stopped.
2273         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2274         lwp_stop_reason.
2275
2276 2015-03-24  Gary Benson  <gbenson@redhat.com>
2277
2278         * linux-low.h (linux_stop_lwp): Remove declaration.
2279
2280 2015-03-24  Gary Benson  <gbenson@redhat.com>
2281
2282         * linux-low.h: Include nat/linux-nat.h.
2283         * linux-low.c (iterate_over_lwps_args): New structure.
2284         (iterate_over_lwps_filter): New function.
2285         (iterate_over_lwps): Likewise.
2286         * linux-x86-low.c (update_debug_registers_callback):
2287         Update signature to what iterate_over_lwps expects.
2288         Remove PID check that iterate_over_lwps now performs.
2289         (x86_dr_low_set_addr): Use iterate_over_lwps.
2290         (x86_dr_low_set_control): Likewise.
2291
2292 2015-03-24  Gary Benson  <gbenson@redhat.com>
2293
2294         * linux-x86-low.c (x86_debug_reg_state): New function.
2295         (x86_linux_prepare_to_resume): Use the above.
2296
2297 2015-03-24  Gary Benson  <gbenson@redhat.com>
2298
2299         * linux-low.c (current_lwp_ptid): New function.
2300         * linux-x86-low.c: Include nat/linux-nat.h.
2301         (x86_dr_low_get_addr): Use current_lwp_ptid.
2302         (x86_dr_low_get_control): Likewise.
2303         (x86_dr_low_get_status): Likewise.
2304
2305 2015-03-20  Pedro Alves  <palves@redhat.com>
2306
2307         * tracepoint.c (cmd_qtstatus): Make "str" const.
2308
2309 2015-03-20  Pedro Alves  <palves@redhat.com>
2310
2311         * server.c (handle_general_set): Make "req_str" const.
2312
2313 2015-03-19  Pedro Alves  <palves@redhat.com>
2314
2315         * linux-low.c (linux_resume_one_lwp): Rename to ...
2316         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2317         instead call perror_with_name.
2318         (check_ptrace_stopped_lwp_gone): New function.
2319         (linux_resume_one_lwp): Reimplement as wrapper around
2320         linux_resume_one_lwp_throw that swallows errors if the LWP is
2321         gone.
2322
2323 2015-03-19  Pedro Alves  <palves@redhat.com>
2324
2325         * linux-low.c (count_events_callback, select_event_lwp_callback):
2326         No longer check whether the thread has resume_stop as last resume
2327         kind.
2328
2329 2015-03-19 Pedro Alves  <palves@redhat.com>
2330
2331         * linux-low.c (count_events_callback, select_event_lwp_callback):
2332         Use the lwp's status_pending_p field, not the thread's.
2333
2334 2015-03-19  Pedro Alves  <palves@redhat.com>
2335
2336         * linux-low.c (select_event_lwp_callback): Update comments to
2337         no longer mention SIGTRAP.
2338
2339 2015-03-18  Gary Benson  <gbenson@redhat.com>
2340
2341         * server.c (handle_query): Do not report vFile:fstat as supported.
2342
2343 2015-03-11  Gary Benson  <gbenson@redhat.com>
2344
2345         * hostio.c (sys/types.h): New include.
2346         (sys/stat.h): Likewise.
2347         (common-remote-fileio.h): Likewise.
2348         (handle_fstat): New function.
2349         (handle_vFile): Handle vFile:fstat packets.
2350
2351 2015-03-11  Gary Benson  <gbenson@redhat.com>
2352
2353         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2354         struct stat.st_blocks and struct stat.st_blksize.
2355         * configure: Regenerate.
2356         * config.in: Likewise.
2357         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2358         (OBS): Add common-remote-fileio.o.
2359         (common-remote-fileio.o): New rule.
2360
2361 2015-03-09  Pedro Alves  <palves@redhat.com>
2362
2363         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2364         'struct sockaddr' pointer in 'accept' call.
2365
2366 2015-03-09  Pedro Alves  <palves@redhat.com>
2367
2368         Revert:
2369         2015-03-07  Pedro Alves  <palves@redhat.com>
2370         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2371         or <winsock2.h> here.  Instead include "gdb_socket.h".
2372         (remote_open): Use union gdb_sockaddr_u.
2373         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2374         or <winsock2.h> here.  Instead include "gdb_socket.h".
2375         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2376         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2377         or <sys/un.h>.
2378         (init_named_socket, gdb_agent_helper_thread): Use union
2379         gdb_sockaddr_u.
2380
2381 2015-03-07  Pedro Alves  <palves@redhat.com>
2382
2383         * configure.ac (build_warnings): Move
2384         -Wdeclaration-after-statement to the C-specific set.
2385         * configure: Regenerate.
2386
2387 2015-03-07  Pedro Alves  <palves@redhat.com>
2388
2389         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2390         or <winsock2.h> here.  Instead include "gdb_socket.h".
2391         (remote_open): Use union gdb_sockaddr_u.
2392         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2393         or <winsock2.h> here.  Instead include "gdb_socket.h".
2394         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2395         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2396         or <sys/un.h>.
2397         (init_named_socket, gdb_agent_helper_thread): Use union
2398         gdb_sockaddr_u.
2399
2400 2015-03-07  Pedro Alves  <palves@redhat.com>
2401
2402         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2403         instead.
2404
2405 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2406
2407         * linux-aarch64-low.c (aarch64_insert_point): Use
2408         show_debug_regs as a boolean.
2409         (aarch64_remove_point): Likewise.
2410
2411 2015-03-05  Pedro Alves  <palves@redhat.com>
2412
2413         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2414         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2415         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2416         * nto-low.c (nto_target_ops): Likewise.
2417         * spu-low.c (spu_target_ops): Likewise.
2418         * win32-low.c (win32_target_ops): Likewise.
2419
2420 2015-03-04  Pedro Alves  <palves@redhat.com>
2421
2422         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2423         Decide whether a breakpoint triggered based on the SIGTRAP's
2424         siginfo.si_code.
2425         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2426         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2427         (linux_low_filter_event): Check for breakpoints before checking
2428         watchpoints.
2429         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2430         siginfo.si_code.
2431         (linux_stopped_by_sw_breakpoint)
2432         (linux_supports_stopped_by_sw_breakpoint)
2433         (linux_stopped_by_hw_breakpoint)
2434         (linux_supports_stopped_by_hw_breakpoint): New functions.
2435         (linux_target_ops): Install new target methods.
2436
2437 2015-03-04  Pedro Alves  <palves@redhat.com>
2438
2439         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2440         * server.c (swbreak_feature, hwbreak_feature): New globals.
2441         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2442         (captured_main): Clear swbreak_feature and hwbreak_feature.
2443         * server.h (swbreak_feature, hwbreak_feature): Declare.
2444         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2445         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2446         supports_stopped_by_hw_breakpoint>: New fields.
2447         (target_supports_stopped_by_sw_breakpoint)
2448         (target_stopped_by_sw_breakpoint)
2449         (target_supports_stopped_by_hw_breakpoint)
2450         (target_stopped_by_hw_breakpoint): Declare.
2451
2452 2015-03-04  Pedro Alves  <palves@redhat.com>
2453
2454         enum lwp_stop_reason -> enum target_stop_reason
2455         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2456         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2457         (linux_wait_1, stuck_in_jump_pad_callback)
2458         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2459         (linux_stopped_by_watchpoint):
2460         * linux-low.h (enum lwp_stop_reason): Delete.
2461         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2462         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2463
2464 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2465
2466         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2467
2468 2015-03-03  Gary Benson  <gbenson@redhat.com>
2469
2470         * hostio.c (handle_vFile): Fix prefix lengths.
2471
2472 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2473
2474         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2475         ptr_bits.
2476
2477 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2478
2479         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2480         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2481         (clean): Add "rm -f" for above C files.
2482         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2483         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2484         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2485         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2486         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2487         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2488         (init_registers_s390x_vx_linux64)
2489         (init_registers_s390x_tevx_linux64)
2490         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2491         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2492         declarations.
2493         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2494         (s390_store_vxrs_high): New functions.
2495         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2496         NT_S390_VXRS_HIGH.
2497         (s390_arch_setup): Add logic for selecting one of the new target
2498         descriptions.  Activate the new vector regsets if applicable.
2499         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2500         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2501         and init_registers_s390x_tevx_linux64.
2502
2503 2015-03-01  Pedro Alves  <palves@redhat.com>
2504
2505         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2506         parameter.
2507
2508 2015-02-27  Pedro Alves  <palves@redhat.com>
2509
2510         * linux-x86-low.c (u_debugreg_offset): New function.
2511         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2512
2513 2015-02-27  Pedro Alves  <palves@redhat.com>
2514
2515         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2516         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2517         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2518         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2519         (ps_lsetfpregs, ps_getpid)
2520         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2521         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2522         (ps_lsetxregs, ps_plog): Declare.
2523
2524 2015-02-27  Pedro Alves  <palves@redhat.com>
2525
2526         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2527         IP_AGENT_EXPORT_FUNC.
2528         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2529         IP_AGENT_EXPORT_FUNC.
2530         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2531         (IP_AGENT_EXPORT): Delete.
2532         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2533         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2534         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2535         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2536         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2537         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2538         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2539         (traceframe_read_count, traceframe_write_count)
2540         (traceframes_created, trace_state_variables, get_raw_reg)
2541         (get_trace_state_variable_value, set_trace_state_variable_value)
2542         (ust_loaded, helper_thread_id, cmd_buf): Use
2543         IPA_SYM_EXPORTED_NAME.
2544         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2545         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2546         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2547         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2548         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2549         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2550         EXTERN_C_PUSH/EXTERN_C_POP.
2551         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2552         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2553         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2554         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2555         (traceframe_write_count, traceframe_read_count)
2556         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2557         (about_to_request_buffer_space, get_trace_state_variable_value)
2558         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2559         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2560         EXTERN_C_PUSH/EXTERN_C_POP.
2561         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2562         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2563         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2564         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2565         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2566         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2567         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2568         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2569         Define.
2570         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2571         (IP_AGENT_EXPORT_VAR_DECL): Define.
2572         (tracing): Declare.
2573         (gdb_agent_get_raw_reg): Declare.
2574
2575 2015-02-27  Tom Tromey  <tromey@redhat.com>
2576             Pedro Alves  <palves@redhat.com>
2577
2578         Rename symbols whose names are reserved C++ keywords throughout.
2579
2580 2015-02-27  Pedro Alves  <palves@redhat.com>
2581
2582         * Makefile.in (COMPILER): New, get it from autoconf.
2583         (CXX): Get from autoconf instead.
2584         (COMPILE.pre): Use COMPILER.
2585         (CC-LD): Rename to ...
2586         (CC_LD): ... this.  Use COMPILER.
2587         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2588         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2589         * acinclude.m4: Include build-with-cxx.m4.
2590         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2591         Disable -Werror by default if building in C++ mode.
2592         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2593         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2594         the C++ compiler.  Save/restore CXXFLAGS too.
2595         * configure: Regenerate.
2596
2597 2015-02-27  Pedro Alves  <palves@redhat.com>
2598
2599         * acinclude.m4: Include libiberty.m4.
2600         * configure.ac: Call libiberty_INIT.
2601         * config.in, configure: Regenerate.
2602
2603 2015-02-26  Pedro Alves  <palves@redhat.com>
2604
2605         * linux-low.c (linux_wait_1): When incrementing the PC past a
2606         program breakpoint always use the_low_target.breakpoint_len as
2607         increment, rather than the maximum between that and
2608         the_low_target.decr_pc_after_break.
2609
2610 2015-02-23  Pedro Alves  <palves@redhat.com>
2611
2612         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2613         thread was doing a step-over; always adjust the PC if
2614         we stepped over a permanent breakpoint.
2615         (linux_wait_1): If we stepped over breakpoint that was on top of a
2616         permanent breakpoint, manually advance the PC past it.
2617
2618 2015-02-23  Pedro Alves  <palves@redhat.com>
2619
2620         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2621         modes.
2622         (x86_fill_gregset, x86_store_gregset): Use it when handling
2623         $orig_eax.
2624
2625 2015-02-20  Pedro Alves  <palves@redhat.com>
2626
2627         * thread-db.c: Include "nat/linux-procfs.h".
2628         (thread_db_init): Skip listing new threads if the kernel supports
2629         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2630
2631 2015-02-20  Pedro Alves  <palves@redhat.com>
2632
2633         * linux-low.c (status_pending_p_callback): Use ptid_match.
2634
2635 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2636
2637         PR breakpoints/16812
2638         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2639         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2640         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2641
2642 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2643
2644         PR breakpoints/15956
2645         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2646
2647 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2648
2649         * linux-low.c (linux_low_btrace_conf): Print size.
2650         * server.c (handle_btrace_conf_general_set): New.
2651         (hanle_general_set): Call handle_btrace_conf_general_set.
2652         (handle_query): Report Qbtrace-conf:bts:size as supported.
2653
2654 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2655
2656         * linux-low.c (linux_low_enable_btrace): Update parameters.
2657         (linux_low_btrace_conf): New.
2658         (linux_target_ops)<to_btrace_conf>: Initialize.
2659         * server.c (current_btrace_conf): New.
2660         (handle_btrace_enable): Rename to ...
2661         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2662         to target_enable_btrace.  Update comment.  Update users.
2663         (handle_qxfer_btrace_conf): New.
2664         (qxfer_packets): Add btrace-conf entry.
2665         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2666         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2667         (target_ops)<read_btrace_conf>: New.
2668         (target_enable_btrace): Update parameters.
2669         (target_read_btrace_conf): New.
2670
2671 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2672
2673         * server.c (handle_btrace_general_set): Remove call to
2674         target_supports_btrace.
2675         (supported_btrace_packets): New.
2676         (handle_query): Call supported_btrace_packets.
2677         * target.h: include btrace-common.h.
2678         (btrace_target_info): Removed.
2679         (supports_btrace, target_supports_btrace): Update parameters.
2680
2681 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2682
2683         * Makefile.in (SFILES): Add common/btrace-common.c.
2684         (OBS): Add common/btrace-common.o.
2685         (btrace-common.o): Add build rules.
2686         * linux-low: Include btrace-common.h.
2687         (linux_low_read_btrace): Use struct btrace_data.  Call
2688         btrace_data_init and btrace_data_fini.
2689
2690 2015-02-06  Pedro Alves  <palves@redhat.com>
2691
2692         * thread-db.c (find_new_threads_callback): Add debug output.
2693
2694 2015-02-04  Pedro Alves  <palves@redhat.com>
2695
2696         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2697         (resume_stopped_resumed_lwps): New function.
2698         (linux_wait_for_event_filtered): Use it.
2699
2700 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2701
2702         * Makefile.in (SFILES): Add linux-personality.c.
2703         (linux-personality.o): New rule.
2704         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2705         list of objects to be built.
2706         * linux-low.c: Include nat/linux-personality.h.
2707         (linux_create_inferior): Remove code to disable address space
2708         randomization (moved to ../nat/linux-personality.c).  Create
2709         cleanup to disable address space randomization.
2710
2711 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2712
2713         * Makefile.in (posix-strerror.o): New rule.
2714         (mingw-strerror.o): Likewise.
2715         * configure: Regenerated.
2716         * configure.ac: Source file ../common/common.host.  Initialize new
2717         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2718
2719 2015-01-14  Yao Qi  <yao@codesourcery.com>
2720
2721         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2722         (ppc-linux.o): New rule.
2723         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2724         * configure.ac: AC_CHECK_FUNCS(getauxval).
2725         * config.in: Re-generated.
2726         * configure: Re-generated.
2727         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2728         ppc64_64bit_inferior_p
2729
2730 2015-01-14  Yao Qi  <yao@codesourcery.com>
2731
2732         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2733          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2734         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2735         (PT_ORIG_R3, PT_TRAP): Likewise.
2736         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2737         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2738         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2739
2740 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2741
2742         * i387-fp.c (i387_cache_to_xsave): In look over
2743         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2744         zmmh_low_space field by use of zmmh_high_space.
2745
2746 2015-01-09  Pedro Alves  <palves@redhat.com>
2747
2748         * linux-low.c (step_over_bkpt): Move higher up in the file.
2749         (handle_extended_wait): Don't store the stop_pc here.
2750         (get_stop_pc): Adjust comments and rename to ...
2751         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2752         stopped for a software breakpoint or hardware breakpoint.
2753         (thread_still_has_status_pending_p): New function.
2754         (status_pending_p_callback): Use
2755         thread_still_has_status_pending_p.  If the event is no longer
2756         interesting, resume the LWP.
2757         (handle_tracepoints): Add assert.
2758         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2759         (wstatus_maybe_breakpoint): New function.
2760         (cancel_breakpoint): Delete function.
2761         (check_stopped_by_watchpoint): New function, factored out from
2762         linux_low_filter_event.
2763         (lp_status_maybe_breakpoint): Delete function.
2764         (linux_low_filter_event): Remove filter_ptid argument.
2765         Leave thread group exits pending here.  Store the LWP's stop PC.
2766         Always leave events pending.
2767         (linux_wait_for_event_filtered): Pull all events out of the
2768         kernel, and leave them all pending.
2769         (count_events_callback, select_event_lwp_callback): Consider all
2770         events.
2771         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2772         (select_event_lwp): Only give preference to the stepping LWP in
2773         all-stop mode.  Adjust comments.
2774         (ignore_event): New function.
2775         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2776         references to cancel_breakpoints.  Adjust to renames.  Also give
2777         equal priority to all LWPs that have had events in non-stop mode.
2778         If reporting a software breakpoint event, unadjust the LWP's PC.
2779         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2780         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2781         Adjust.
2782         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2783         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2784         (linux_stopped_by_watchpoint): Adjust.
2785         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2786         * linux-low.h (enum lwp_stop_reason): New.
2787         (struct lwp_info) <stop_pc>: Adjust comment.
2788         <stopped_by_watchpoint>: Delete field.
2789         <stop_reason>: New field.
2790         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2791         * mem-break.c (software_breakpoint_inserted_here)
2792         (hardware_breakpoint_inserted_here): New function.
2793         * mem-break.h (software_breakpoint_inserted_here)
2794         (hardware_breakpoint_inserted_here): Declare.
2795         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2796         (cancel_breakpoints): Delete.
2797         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2798         (upload_fast_traceframes): Remove references to
2799         cancel_breakpoints.
2800
2801 2015-01-09  Pedro Alves  <palves@redhat.com>
2802
2803         * thread-db.c (find_new_threads_callback): Ignore thread if the
2804         kernel thread ID is -1.
2805
2806 2015-01-09  Pedro Alves  <palves@redhat.com>
2807
2808         * linux-low.c (linux_attach_fail_reason_string): Move to
2809         nat/linux-ptrace.c, and rename.
2810         (linux_attach_lwp): Update comment.
2811         (attach_proc_task_lwp_callback): New function.
2812         (linux_attach): Adjust to rename and use
2813         linux_proc_attach_tgid_threads.
2814         (linux_attach_fail_reason_string): Delete declaration.
2815
2816 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2817
2818         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2819         * server.c (gdbserver_version): Likewise.
2820
2821 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2822
2823         * remote-utils.c: Include ctype.h.
2824         (input_interrupt): Explicitly handle the case when the char
2825         received is the NUL byte.  Improve the printing of non-ASCII
2826         characters.
2827
2828 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2829
2830         * linux-low.c (linux_low_filter_event): Update call to
2831         linux_enable_event_reporting following the addition of
2832         a new parameter to that function.
2833
2834 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2835
2836         PR server/17457
2837         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2838         (AARCH64_FPCR_REGNO): Likewise.
2839         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2840         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2841         (aarch64_store_fpregset): Likewise.
2842
2843 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2844
2845         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2846         Remove FIXME comment about assumption about N.
2847
2848 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2849
2850         * configure.ac: If large-file support is disabled in GDBserver,
2851         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2852         * configure: Regenerate.
2853
2854 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2855
2856         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2857         warning upon ENODATA from ptrace.
2858         * linux-s390-low.c (s390_store_tdb): New.
2859         (s390_regsets): Add regset for NT_S390_TDB.
2860
2861 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2862
2863         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2864         without a fill_function.
2865         * linux-s390-low.c (s390_fill_last_break): Remove.
2866         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2867         (s390_arch_setup): Use regset's size instead of fill_function for
2868         loop end condition.
2869
2870 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2871
2872         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2873         the regset's store function when ptrace returned an error.
2874         * regcache.c (get_thread_regcache): Invalidate register cache
2875         before fetching inferior's registers.
2876
2877 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2878
2879         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2880         while-loop as for-loop.
2881         (regsets_store_inferior_registers): Likewise.
2882
2883 2014-11-28  Yao Qi  <yao@codesourcery.com>
2884
2885         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2886         * config.in, configure: Re-generate.
2887         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2888         is defined.
2889
2890 2014-11-21  Yao Qi  <yao@codesourcery.com>
2891
2892         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2893         (AC_CHECK_HEADERS): Remove malloc.h.
2894         * configure: Re-generated.
2895         * config.in: Re-generated.
2896         * server.h: Don't include alloca.h and malloc.h.
2897         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2898         Don't include malloc.h.
2899
2900 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2901
2902         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2903         corresponding ERRNO check in same block.
2904
2905 2014-11-12  Pedro Alves  <palves@redhat.com>
2906
2907         * server.c (cont_thread): Update comment.
2908         (start_inferior, attach_inferior): No longer clear cont_thread.
2909         (handle_v_cont): No longer set cont_thread.
2910         (captured_main): Clear cont_thread each time a GDB connects.
2911
2912 2014-11-12  Pedro Alves  <palves@redhat.com>
2913
2914         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2915         thread, and don't resume all threads if the Hc thread has exited.
2916
2917 2014-11-12  Pedro Alves  <palves@redhat.com>
2918
2919         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2920         the process group instead of to a specific LWP.
2921
2922 2014-10-15  Pedro Alves  <palves@redhat.com>
2923
2924         PR server/17487
2925         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2926         parameter.
2927         (arm_set_thread_context): Delete.
2928         (the_low_target): Adjust.
2929         * win32-i386-low.c (debug_registers_changed)
2930         (debug_registers_used): Delete.
2931         (update_debug_registers_callback): New function.
2932         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2933         needing to update their debug registers.
2934         (win32_get_current_dr): New function.
2935         (x86_dr_low_get_addr, x86_dr_low_get_control)
2936         (x86_dr_low_get_status): Fetch the debug register from the thread
2937         record's context.
2938         (i386_initial_stuff): Adjust.
2939         (i386_get_thread_context): Remove current_event parameter.  Don't
2940         clear debug_registers_changed nor copy DR values to
2941         debug_reg_state.
2942         (i386_set_thread_context): Delete.
2943         (i386_prepare_to_resume): New function.
2944         (i386_thread_added): Mark the thread as needing to update irs
2945         debug registers.
2946         (the_low_target): Remove i386_set_thread_context and install
2947         i386_prepare_to_resume.
2948         * win32-low.c (win32_get_thread_context): Adjust.
2949         (win32_set_thread_context): Use SetThreadContext
2950         directly.
2951         (win32_prepare_to_resume): New function.
2952         (win32_require_context): New function, factored out from ...
2953         (thread_rec): ... this.
2954         (continue_one_thread): Call win32_prepare_to_resume on each thread
2955         we're about to continue.
2956         (win32_resume): Call win32_prepare_to_resume on the event thread.
2957         * win32-low.h (struct win32_thread_info)
2958         <debug_registers_changed>: New field.
2959         (struct win32_target_ops): Change prototype of set_thread_context,
2960         delete set_thread_context and add prepare_to_resume.
2961         (win32_require_context): New declaration.
2962
2963 2014-10-08  Gary Benson  <gbenson@redhat.com>
2964
2965         * server.h: Do not include common-exceptions.h.
2966
2967 2014-10-08  Gary Benson  <gbenson@redhat.com>
2968
2969         * server.h: Do not include cleanups.h.
2970
2971 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2972
2973         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2974         mips64-dsp-linux.c.
2975
2976 2014-09-23  Yao Qi  <yao@codesourcery.com>
2977
2978         * linux-low.c (lp_status_maybe_breakpoint): New function.
2979         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2980         (count_events_callback): Likewise.
2981         (select_event_lwp_callback): Likewise.
2982         (cancel_breakpoints_callback): Likewise.
2983
2984 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2985
2986         * linux-low.c (handle_extended_wait): Call
2987         linux_ptrace_get_extended_event.
2988         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2989         linux_is_extended_waitstatus.
2990
2991 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2992
2993         * Makefile.in (CPPFLAGS): Define.
2994         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2995         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2996
2997 2014-09-16  Gary Benson  <gbenson@redhat.com>
2998
2999         * inferiors.h (current_inferior): Renamed as...
3000         (current_thread): New variable.  All uses updated.
3001         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3002         (maybe_move_out_of_jump_pad): Likewise.
3003         (cancel_breakpoint): Likewise.
3004         (linux_low_filter_event): Likewise.
3005         (wait_for_sigstop): Likewise.
3006         (linux_resume_one_lwp): Likewise.
3007         (need_step_over_p): Likewise.
3008         (start_step_over): Likewise.
3009         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3010         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3011         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3012         and save_inferior as saved_thread.
3013         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3014         saved_thread.
3015         (regcache_invalidate_thread): Likewise.
3016         * remote-utils.c (prepare_resume_reply): Likewise.
3017         * thread-db.c (thread_db_get_tls_address): Likewise.
3018         (disable_thread_event_reporting): Likewise.
3019         (remove_thread_event_breakpoints): Likewise.
3020         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3021         as saved_thread.
3022         * target.h (set_desired_inferior): Renamed as...
3023         (set_desired_thread): New declaration.  All uses updated.
3024         * server.c (myresume): Updated comment to reference thread instead
3025         of inferior.
3026         (handle_serial_event): Likewise.
3027         (handle_target_event): Likewise.
3028
3029 2014-09-12  Tom Tromey  <tromey@redhat.com>
3030             Gary Benson  <gbenson@redhat.com>
3031
3032         * regcache.h: Include common-regcache.h.
3033         (regcache_read_pc): Don't declare.
3034         * regcache.c (get_thread_regcache_for_ptid): New function.
3035
3036 2014-09-11  Tom Tromey  <tromey@redhat.com>
3037             Gary Benson  <gbenson@redhat.com>
3038
3039         * symbol.c: New file.
3040         * Makefile.in (SFILES): Add symbol.c.
3041         (OBS): Add symbol.o.
3042
3043 2014-09-11  Gary Benson  <gbenson@redhat.com>
3044
3045         * target.c (target_stop_ptid, target_continue_ptid): New
3046         functions.
3047
3048 2014-09-11  Tom Tromey  <tromey@redhat.com>
3049             Gary Benson  <gbenson@redhat.com>
3050
3051         * target.h: Include target/target.h.
3052         * target.c (target_read_memory, target_read_uint32)
3053         (target_write_memory): New functions.
3054
3055 2014-09-11  Gary Benson  <gbenson@redhat.com>
3056
3057         * server.h (debug_hw_points): Don't declare.
3058         * server.c (debug_hw_points): Don't define.  Replace all uses
3059         with show_debug_regs.
3060         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3061         all uses with show_debug_regs.
3062
3063 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3064
3065         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3066         endianness into account.
3067         (ppc_supply_ptrace_register): Likewise.
3068
3069 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3070
3071         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3072         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3073
3074 2014-09-03  Gary Benson  <gbenson@redhat.com>
3075
3076         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3077         ALL_DEBUG_ADDRESS_REGISTERS.
3078
3079 2014-09-02  Gary Benson  <gbenson@redhat.com>
3080
3081         * i386-low.h: Renamed as...
3082         * x86-low.h: New file.  All type, function and variable name
3083         prefixes changed from "i386_" to "x86_".  All references updated.
3084         * i386-low.c: Renamed as...
3085         * x86-low.c: New file.  All type, function and variable name
3086         prefixes changed from "i386_" to "x86_".  All references updated.
3087
3088 2014-09-02  Gary Benson  <gbenson@redhat.com>
3089
3090         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3091         (x86_linux_new_thread): Likewise.
3092
3093 2014-08-29  Gary Benson  <gbenson@redhat.com>
3094
3095         * server.h (setjmp.h): Do not include.
3096         (toplevel): Do not declare.
3097         (common-exceptions.h): Include.
3098         (cleanups.h): Likewise.
3099         * server.c (toplevel): Do not define.
3100         (exit_code): New static global.
3101         (detach_or_kill_for_exit_cleanup): New function.
3102         (main): New function.  Original main renamed to...
3103         (captured_main): New function.
3104         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3105
3106 2014-08-29  Gary Benson  <gbenson@redhat.com>
3107
3108         * Makefile.in (SFILES): Add common/common-exceptions.c.
3109         (OBS): Add common-exceptions.o.
3110         (common-exceptions.o): New rule.
3111         * utils.c (prepare_to_throw_exception): New function.
3112
3113 2014-08-29  Gary Benson  <gbenson@redhat.com>
3114
3115         * config.in: Regenerate.
3116         * configure: Likewise.
3117
3118 2014-08-29  Gary Benson  <gbenson@redhat.com>
3119
3120         * Makefile.in (SFILES): Add common/cleanups.c.
3121         (OBS): cleanups.o.
3122         (cleanups.o): New rule.
3123
3124 2014-08-29  Gary Benson  <gbenson@redhat.com>
3125
3126         * utils.c (internal_vwarning): New function.
3127
3128 2014-08-28  Gary Benson  <gbenson@redhat.com>
3129
3130         * utils.h (fatal): Remove declaration.
3131         * utils.c (fatal): Remove function.
3132
3133 2014-08-28  Gary Benson  <gbenson@redhat.com>
3134
3135         * tracepoint.c (gdb_agent_init): Replace fatal with
3136         perror_with_name.
3137         (initialize_tracepoint): Likewise.
3138
3139 2014-08-28  Gary Benson  <gbenson@redhat.com>
3140
3141         * remote-utils.c (remote_prepare): Replace fatal with error.
3142
3143 2014-08-28  Gary Benson  <gbenson@redhat.com>
3144
3145         * linux-low.c (linux_async): Replace fatal with warning.
3146         Tidy up and return.
3147         (linux_start_non_stop): Return -1 if linux_async failed.
3148
3149 2014-08-28  Gary Benson  <gbenson@redhat.com>
3150
3151         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3152         gdb_assert.
3153         (i386_dr_low_get_addr): Remove vague comment.
3154         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3155         gdb_assert.
3156
3157 2014-08-28  Gary Benson  <gbenson@redhat.com>
3158
3159         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3160         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3161         internal_error.
3162         (linux_resume_one_lwp): Likewise.
3163         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3164         gdb_assert.
3165         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3166         with internal_error.
3167         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3168         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3169         (find_register_by_name): Replace fatal with internal_error.
3170         (find_regno): Likewise.
3171         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3172         * thread-db.c (thread_db_create_event): Likewise.
3173         (thread_db_load_search): Likewise.
3174         (try_thread_db_load_1): Likewise.
3175         * tracepoint.c (get_jump_space_head): Replace fatal with
3176         internal_error.
3177         (claim_trampoline_space): Likewise.
3178         (have_fast_tracepoint_trampoline_buffer): Likewise.
3179         (cmd_qtstart): Likewise.
3180         (stop_tracing): Likewise.
3181         (fast_tracepoint_collecting): Likewise.
3182         (target_malloc): Likewise.
3183         (download_tracepoint): Likewise.
3184         (download_trace_state_variables): Replace check with gdb_assert.
3185         (upload_fast_traceframes): Replace fatal with internal_error.
3186
3187 2014-08-19  Tom Tromey  <tromey@redhat.com>
3188             Gary Benson  <gbenson@redhat.com>
3189
3190         * Makefile.in (SFILES): Add common/common-debug.c.
3191         (OBS): Add common-debug.o.
3192         (common-debug.o): New rule.
3193         * debug.h (debug_printf): Don't declare.
3194         * debug.c (debug_printf): Renamed and rewritten as...
3195         (debug_vprintf): New function.
3196
3197 2014-08-19  Gary Benson  <gbenson@redhat.com>
3198
3199         * utils.h: Do not include print-utils.h.
3200
3201 2014-08-19  Tom Tromey  <tromey@redhat.com>
3202             Gary Benson  <gbenson@redhat.com>
3203
3204         * server.h: Add static assertion.
3205         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3206
3207 2014-08-19  Tom Tromey  <tromey@redhat.com>
3208             Gary Benson  <gbenson@redhat.com>
3209
3210         * Makefile.in (SFILES): Add common/errors.c.
3211         (OBS): Add errors.o.
3212         (IPA_OBS): Add errors-ipa.o.
3213         (errors.o): New rule.
3214         (errors-ipa.o): Likewise.
3215         * utils.h (perror_with_name, error, warning): Don't declare.
3216         * utils.c (warning): Renamed and rewritten as...
3217         (vwarning): New function.
3218         (error): Renamed and rewritten as...
3219         (verror): New function.
3220         (internal_error): Renamed and rewritten as...
3221         (internal_verror): New function.
3222
3223 2014-08-07  Gary Benson  <gbenson@redhat.com>
3224
3225         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3226         * configure: Regenerate.
3227         * config.in: Likewise.
3228         * server.h: Do not include errno.h.
3229         * event-loop.c: Likewise.
3230         * hostio-errno.c: Likewise.
3231         * linux-low.c: Likewise.
3232         * remote-utils.c: Likewise.
3233         * spu-low.c: Likewise.
3234         * utils.c: Likewise.
3235         * gdbreplay.c: Unconditionally include errno.h.
3236
3237 2014-08-07  Gary Benson  <gbenson@redhat.com>
3238
3239         * server.h: Do not include string.h.
3240         * event-loop.c: Likewise.
3241         * linux-low.c: Likewise.
3242         * regcache.c: Likewise.
3243         * remote-utils.c: Likewise.
3244         * spu-low.c: Likewise.
3245         * utils.c: Likewise.
3246
3247 2014-08-07  Gary Benson  <gbenson@redhat.com>
3248
3249         * server.h: Do not include gdb_assert.h.
3250
3251 2014-08-07  Gary Benson  <gbenson@redhat.com>
3252
3253         * server.h: Do not include common-utils.h.
3254
3255 2014-08-07  Gary Benson  <gbenson@redhat.com>
3256
3257         * server.h: Do not include ptid.h.
3258         * notif.h: Likewise.
3259
3260 2014-08-07  Gary Benson  <gbenson@redhat.com>
3261
3262         * server.h: Do not include gdb_locale.h.
3263
3264 2014-08-07  Gary Benson  <gbenson@redhat.com>
3265
3266         * server.h: Do not include gdb/signals.h.
3267         * win32-low.c: Likewise.
3268
3269 2014-08-07  Gary Benson  <gbenson@redhat.com>
3270
3271         * server.h: Do not include pathmax.h.
3272
3273 2014-08-07  Gary Benson  <gbenson@redhat.com>
3274
3275         * server.h: Do not include libiberty.h.
3276         * linux-bfin-low.c: Likewise.
3277
3278 2014-08-07  Gary Benson  <gbenson@redhat.com>
3279
3280         * server.h: Do not include ansidecl.h.
3281
3282 2014-08-07  Gary Benson  <gbenson@redhat.com>
3283
3284         * linux-x86-low.c: Do not include stddef.h.
3285         * lynx-ppc-low.c: Likewise.
3286         * tracepoint.c: Likewise.
3287
3288 2014-08-07  Gary Benson  <gbenson@redhat.com>
3289
3290         * server.h: Do not include stdarg.h.
3291         * nto-low.c: Likewise.
3292
3293 2014-08-07  Gary Benson  <gbenson@redhat.com>
3294
3295         * server.h: Do not include stdlib.h.
3296         * inferiors.c: Likewise.
3297         * linux-low.c: Likewise.
3298         * regcache.c: Likewise.
3299         * spu-low.c: Likewise.
3300         * tracepoint.c: Likewise.
3301         * utils.c: Likewise.
3302
3303 2014-08-07  Gary Benson  <gbenson@redhat.com>
3304
3305         * server.h: Do not include stdio.h.
3306         * linux-low.c: Likewise.
3307         * remote-utils.c: Likewise.
3308         * spu-low.c: Likewise.
3309         * utils.c: Likewise.
3310         * wincecompat.c: Likewise.
3311
3312 2014-08-06  Gary Benson  <gbenson@redhat.com>
3313
3314         * regcache.c (init_register_cache): Move conditionals inside if.
3315
3316 2014-08-06  Gary Benson  <gbenson@redhat.com>
3317
3318         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3319
3320 2014-07-31  Gary Benson  <gbenson@redhat.com>
3321
3322         * ax.h: Do not include server.h.
3323         * gdbthread.h: Likewise.
3324         * lynx-low.h: Likewise.
3325         * notif.h: Likewise.
3326
3327 2014-07-30  Gary Benson  <gbenson@redhat.com>
3328
3329         * server.h: Include common-defs.h.
3330         Do not include config.h or build-gnulib-gdbserver/config.h.
3331
3332 2014-07-30  Gary Benson  <gbenson@redhat.com>
3333
3334         * hostio-errno.c: Move server.h to top of includes list.
3335         * inferiors.c: Likewise.
3336         * linux-x86-low.c: Likewise.
3337         * notif.c: Include server.h.
3338
3339 2014-07-24  Tom Tromey  <tromey@redhat.com>
3340             Gary Benson  <gbenson@redhat.com>
3341
3342         * server.h (CORE_ADDR): Now unsigned.
3343
3344 2014-07-16  Pedro Alves  <palves@redhat.com>
3345
3346         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3347
3348 2014-07-15  Pedro Alves  <palves@redhat.com>
3349
3350         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3351         copy.
3352
3353 2014-07-11  Pedro Alves  <palves@redhat.com>
3354
3355         * linux-low.c (kill_wait_lwp): New function, based on
3356         kill_one_lwp_callback, but use my_waitpid directly.
3357         (kill_one_lwp_callback, linux_kill): Use it.
3358
3359 2014-06-23  Pedro Alves  <palves@redhat.com>
3360
3361         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3362         before setting DR0..DR3.
3363
3364 2014-06-20  Gary Benson  <gbenson@redhat.com>
3365
3366         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3367         * configure: Regenerated.
3368         * config.in: Likewise.
3369
3370 2014-06-20  Gary Benson  <gbenson@redhat.com>
3371
3372         * Makefile.in (SFILES): Update locations for files moved
3373         from common to nat.
3374         (object file files): Reordered.
3375
3376 2014-06-20  Gary Benson  <gbenson@redhat.com>
3377
3378         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3379         (i386_dr_low_set_addr): Likewise.
3380         (i386_dr_low_get_addr): Likewise.
3381         (i386_dr_low_can_set_control): Likewise.
3382         (i386_dr_low_set_control): Likewise.
3383         (i386_dr_low_get_control): Likewise.
3384         (i386_dr_low_get_status): Likewise.
3385         (i386_get_debug_register_length): Likewise.
3386         * linux-x86-low.c (i386_dr_low_set_addr):
3387         Changed signature.  Made static.
3388         (i386_dr_low_get_addr): Likewise.
3389         (i386_dr_low_set_control): Likewise.
3390         (i386_dr_low_get_control): Likewise.
3391         (i386_dr_low_get_status): Likewise.
3392         (i386_dr_low): New global variable.
3393         * win32-i386-low.c (i386_dr_low_set_addr):
3394         Changed signature.  Made static.
3395         (i386_dr_low_get_addr): Likewise.
3396         (i386_dr_low_set_control): Likewise.
3397         (i386_dr_low_get_control): Likewise.
3398         (i386_dr_low_get_status): Likewise.
3399         (i386_dr_low): New global variable.
3400
3401 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3402
3403         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3404         * Makefile.in (AR, AR_FLAGS): Define.
3405         * configure: Regenerate.
3406
3407 2014-06-19  Gary Benson  <gbenson@redhat.com>
3408
3409         * Makefile.in (i386-dregs.o): New rule.
3410         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3411         * i386-low.c (target.h): Remove include.
3412         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3413         (DR_CONTROL_SHIFT): Likewise.
3414         (DR_CONTROL_SIZE): Likewise.
3415         (DR_RW_EXECUTE): Likewise.
3416         (DR_RW_WRITE): Likewise.
3417         (DR_RW_READ): Likewise.
3418         (DR_RW_IORW): Likewise.
3419         (DR_LEN_1): Likewise.
3420         (DR_LEN_2): Likewise.
3421         (DR_LEN_4): Likewise.
3422         (DR_LEN_8): Likewise.
3423         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3424         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3425         (DR_ENABLE_SIZE): Likewise.
3426         (DR_LOCAL_SLOWDOWN): Likewise.
3427         (DR_GLOBAL_SLOWDOWN): Likewise.
3428         (DR_CONTROL_RESERVED): Likewise.
3429         (I386_DR_CONTROL_MASK): Likewise.
3430         (I386_DR_VACANT): Likewise.
3431         (I386_DR_LOCAL_ENABLE): Likewise.
3432         (I386_DR_GLOBAL_ENABLE): Likewise.
3433         (I386_DR_DISABLE): Likewise.
3434         (I386_DR_SET_RW_LEN): Likewise.
3435         (I386_DR_GET_RW_LEN): Likewise.
3436         (I386_DR_WATCH_HIT): Likewise.
3437         (i386_wp_op_t): Likewise.
3438         (i386_show_dr): Likewise.
3439         (i386_length_and_rw_bits): Likewise.
3440         (i386_insert_aligned_watchpoint): Likewise.
3441         (i386_remove_aligned_watchpoint): Likewise.
3442         (i386_handle_nonaligned_watchpoint): Likewise.
3443         i386_update_inferior_debug_regs(): Likewise.
3444         (i386_dr_insert_watchpoint): Likewise.
3445         (i386_dr_remove_watchpoint): Likewise.
3446         (i386_dr_region_ok_for_watchpoint): Likewise.
3447         (i386_dr_stopped_data_address): Likewise.
3448         (i386_dr_stopped_by_watchpoint): Likewise.
3449
3450 2014-06-19  Gary Benson  <gbenson@redhat.com>
3451
3452         * i386-low.c (i386_dr_show): Renamed to
3453         i386_show_dr and made static.  All uses updated.
3454         (i386_dr_length_and_rw_bits): Renamed to
3455         i386_length_and_rw_bits and made static.
3456         All uses updated.
3457         (i386_dr_insert_aligned_watchpoint): Renamed to
3458         i386_insert_aligned_watchpoint and made static.
3459         All uses updated.
3460         (i386_dr_remove_aligned_watchpoint): Renamed to
3461         i386_remove_aligned_watchpoint and made static.
3462         All uses updated.
3463         (i386_dr_update_inferior_debug_regs): Renamed to
3464         i386_update_inferior_debug_regs and made static.
3465         All uses updated.
3466
3467 2014-06-18  Gary Benson  <gbenson@redhat.com>
3468
3469         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3470         (i386_dr_low_can_set_control): Likewise.
3471         (i386_get_debug_register_length): Likewise.
3472         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3473         (i386_dr_low_can_set_control): Likewise.
3474         (i386_get_debug_register_length): Likewise.
3475
3476 2014-06-17  Gary Benson  <gbenson@redhat.com>
3477
3478         * i386-low.h (i386-dregs.h): New include.
3479         (DR_FIRSTADDR): Now in i386-dregs.h.
3480         (DR_LASTADDR): Likewise.
3481         (DR_NADDR): Likewise.
3482         (DR_STATUS): Likewise.
3483         (DR_CONTROL): Likewise.
3484         (i386_debug_reg_state): Likewise.
3485         (i386_dr_insert_watchpoint): Likewise.
3486         (i386_dr_remove_watchpoint): Likewise.
3487         (i386_dr_region_ok_for_watchpoint): Likewise.
3488         (i386_dr_stopped_data_address): Likewise.
3489         (i386_dr_stopped_by_watchpoint): Likewise.
3490         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3491
3492 2014-06-18  Gary Benson  <gbenson@redhat.com>
3493
3494         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3495         i386_dr_insert_watchpoint.
3496         (i386_low_remove_watchpoint): Renamed to
3497         i386_dr_remove_watchpoint.
3498         (i386_low_region_ok_for_watchpoint): Renamed to
3499         i386_dr_region_ok_for_watchpoint.
3500         (i386_low_stopped_data_address): Renamed to
3501         i386_dr_stopped_data_address.
3502         (i386_low_stopped_by_watchpoint): Renamed to
3503         i386_dr_stopped_by_watchpoint.
3504         * i386-low.c (i386_show_dr): Renamed to
3505         i386_dr_show and made nonstatic.  All uses updated.
3506         (i386_length_and_rw_bits): Renamed to
3507         i386_dr_length_and_rw_bits and made nonstatic.
3508         All uses updated.
3509         (i386_insert_aligned_watchpoint): Renamed to
3510         i386_dr_insert_aligned_watchpoint and made nonstatic.
3511         All uses updated.
3512         (i386_remove_aligned_watchpoint): Renamed to
3513         i386_dr_remove_aligned_watchpoint and made nonstatic.
3514         All uses updated.
3515         (i386_update_inferior_debug_regs): Renamed to
3516         i386_dr_update_inferior_debug_regs and made nonstatic.
3517         All uses updated.
3518         (i386_low_insert_watchpoint): Renamed to
3519         i386_dr_insert_watchpoint.  All uses updated.
3520         (i386_low_remove_watchpoint): Renamed to
3521         i386_dr_remove_watchpoint.  All uses updated.
3522         (i386_low_region_ok_for_watchpoint): Renamed to
3523         i386_dr_region_ok_for_watchpoint.  All uses updated.
3524         (i386_low_stopped_data_address): Renamed to
3525         i386_dr_stopped_data_address.  All uses updated.
3526         (i386_low_stopped_by_watchpoint): Renamed to
3527         i386_dr_stopped_by_watchpoint.  All uses updated.
3528
3529 2014-06-18  Gary Benson  <gbenson@redhat.com>
3530
3531         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3532         (i386_dr_low_can_set_control): Likewise.
3533         (i386_insert_aligned_watchpoint): New check.
3534
3535 2014-06-18  Gary Benson  <gbenson@redhat.com>
3536
3537         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3538         Renamed to state.
3539
3540 2014-06-18  Gary Benson  <gbenson@redhat.com>
3541
3542         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3543         instead of fatal and error.
3544         (i386_handle_nonaligned_watchpoint): Likewise.
3545
3546 2014-06-18  Gary Benson  <gbenson@redhat.com>
3547
3548         * i386-low.c (i386_get_debug_register_length): New macro.
3549         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3550         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3551         phex to format values.
3552
3553 2014-06-18  Gary Benson  <gbenson@redhat.com>
3554
3555         * i386-low.h: Comment changes.
3556         * i386-low.c: Likewise.
3557
3558 2014-06-18  Gary Benson  <gbenson@redhat.com>
3559
3560         * i386-low.c: Whitespace changes.
3561
3562 2014-06-12  Tom Tromey  <tromey@redhat.com>
3563
3564         * utils.c (freeargv): Remove.
3565
3566 2014-06-12  Tom Tromey  <tromey@redhat.com>
3567
3568         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3569         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3570         (parse_debug_format_options): Likewise.
3571         (gdbserver_usage): Likewise.
3572         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3573         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3574         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3575         against libiberty.
3576         ($(LIBGNU)): Depend on libiberty.
3577         (all-lib): Recurse into all subdirs.
3578         (install-only): Invoke "install" target in subdirs.
3579         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3580         targets.
3581         * configure: Rebuild.
3582         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3583         for vasprintf, vsnprintf, or gettimeofday.
3584         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3585         srv_tgtobj.
3586
3587 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3588
3589         * development.sh: Delete.
3590         * Makefile.in (config.status): Adjust dependency on development.sh.
3591         * configure.ac: Adjust development.sh source call.
3592         * configure: Regenerate.
3593
3594 2014-06-02  Pedro Alves  <palves@redhat.com>
3595
3596         * ax.c (gdb_free_agent_expr): New function.
3597         * ax.h (gdb_free_agent_expr): New declaration.
3598         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3599         list.
3600         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3601         static.
3602         (clear_breakpoint_conditions_and_commands): New function.
3603         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3604         (clear_breakpoint_conditions_and_commands): New declaration.
3605
3606 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3607
3608         * linux-aarch64-low.c (asm/ptrace.h): Include.
3609
3610 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3611
3612         Fix TLS access for -static -pthread.
3613         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3614         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3615         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3616
3617 2014-05-20  Pedro Alves  <palves@redhat.com>
3618
3619         * linux-aarch64-low.c (aarch64_insert_point)
3620         (aarch64_remove_point): No longer check whether the type is
3621         supported here.  Adjust to new interface.
3622         (the_low_target): Install aarch64_supports_z_point_type as
3623         supports_z_point_type method.
3624         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3625         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3626         instead of a Z packet char.  Adjust.
3627         (arm_supports_z_point_type): New function.
3628         (arm_insert_point, arm_remove_point): Adjust to new interface.
3629         (the_low_target): Install arm_supports_z_point_type.
3630         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3631         (cris_insert_point, cris_remove_point): Adjust to new interface.
3632         Don't check whether the type is supported here.
3633         (the_low_target): Install cris_supports_z_point_type.
3634         * linux-low.c (linux_supports_z_point_type): New function.
3635         (linux_insert_point, linux_remove_point): Adjust to new interface.
3636         * linux-low.h (struct linux_target_ops) <insert_point,
3637         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3638         raw_breakpoint pointer parameter.
3639         <supports_z_point_type>: New method.
3640         * linux-mips-low.c (mips_supports_z_point_type): New function.
3641         (mips_insert_point, mips_remove_point): Adjust to new interface.
3642         Use mips_supports_z_point_type.
3643         (the_low_target): Install mips_supports_z_point_type.
3644         * linux-ppc-low.c (the_low_target): Install NULL as
3645         supports_z_point_type method.
3646         * linux-s390-low.c (the_low_target): Install NULL as
3647         supports_z_point_type method.
3648         * linux-sparc-low.c (the_low_target): Install NULL as
3649         supports_z_point_type method.
3650         * linux-x86-low.c (x86_supports_z_point_type): New function.
3651         (x86_insert_point): Adjust to new insert_point interface.  Use
3652         insert_memory_breakpoint.  Adjust to new
3653         i386_low_insert_watchpoint interface.
3654         (x86_remove_point): Adjust to remove_point interface.  Use
3655         remove_memory_breakpoint.  Adjust to new
3656         i386_low_remove_watchpoint interface.
3657         (the_low_target): Install x86_supports_z_point_type.
3658         * lynx-low.c (lynx_target_ops): Install NULL as
3659         supports_z_point_type callback.
3660         * nto-low.c (nto_supports_z_point_type): New.
3661         (nto_insert_point, nto_remove_point): Adjust to new interface.
3662         (nto_target_ops): Install nto_supports_z_point_type.
3663         * mem-break.c: Adjust intro comment.
3664         (struct raw_breakpoint) <raw_type, size>: New fields.
3665         <inserted>: Update comment.
3666         <shlib_disabled>: Delete field.
3667         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3668         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3669         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3670         (raw_bkpt_type_to_target_hw_bp_type): New function.
3671         (find_enabled_raw_code_breakpoint_at): New function.
3672         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3673         (insert_memory_breakpoint): New function, based off
3674         set_raw_breakpoint_at.
3675         (remove_memory_breakpoint): New function.
3676         (set_raw_breakpoint_at): Reimplement.
3677         (set_breakpoint): New, based on set_breakpoint_at.
3678         (set_breakpoint_at): Reimplement.
3679         (delete_raw_breakpoint): Go through the_target->remove_point
3680         instead of assuming memory breakpoints.
3681         (find_gdb_breakpoint_at): Delete.
3682         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3683         (find_gdb_breakpoint): New function.
3684         (set_gdb_breakpoint_at): Delete.
3685         (z_type_supported): New function.
3686         (set_gdb_breakpoint_1): New function, loosely based off
3687         set_gdb_breakpoint_at.
3688         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3689         (delete_gdb_breakpoint_at): Delete.
3690         (delete_gdb_breakpoint_1): New function, loosely based off
3691         delete_gdb_breakpoint_at.
3692         (delete_gdb_breakpoint): New function.
3693         (clear_gdb_breakpoint_conditions): Rename to ...
3694         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3695         breakpoint.
3696         (add_condition_to_breakpoint): Make static.
3697         (add_breakpoint_condition): Take a struct breakpoint pointer
3698         instead of an address.  Adjust.
3699         (gdb_condition_true_at_breakpoint): Rename to ...
3700         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3701         z_type parameter.
3702         (gdb_condition_true_at_breakpoint): Reimplement.
3703         (add_breakpoint_commands): Take a struct breakpoint pointer
3704         instead of an address.  Adjust.
3705         (gdb_no_commands_at_breakpoint): Rename to ...
3706         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3707         parameter.  Return true if no breakpoint was found.  Change debug
3708         output.
3709         (gdb_no_commands_at_breakpoint): Reimplement.
3710         (run_breakpoint_commands): Rename to ...
3711         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3712         and change return type to boolean.
3713         (run_breakpoint_commands): New function.
3714         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3715         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3716         breakpoint.  Go through the_target->remove_point instead of
3717         assuming memory breakpoint.
3718         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3719         software and hardware breakpoints.
3720         (reinsert_raw_breakpoint): Go through the_target->insert_point
3721         instead of assuming memory breakpoint.
3722         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3723         software and hardware breakpoints.
3724         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3725         Check both software and hardware breakpoints.
3726         (validate_inserted_breakpoint): Assert the breakpoint is a
3727         software breakpoint.  Set the inserted flag to -1 instead of
3728         setting shlib_disabled.
3729         (delete_disabled_breakpoints): Adjust.
3730         (validate_breakpoints): Only validate software breakpoints.
3731         Adjust to inserted flag change.
3732         (check_mem_read, check_mem_write): Skip breakpoint types other
3733         than software breakpoints.  Adjust to inserted flag change.
3734         * mem-break.h (enum raw_bkpt_type): New enum.
3735         (raw_breakpoint, struct process_info): Forward declare.
3736         (Z_packet_to_target_hw_bp_type): Delete declaration.
3737         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3738         (set_gdb_breakpoint, delete_gdb_breakpoint)
3739         (clear_breakpoint_conditions): New declarations.
3740         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3741         (breakpoint_inserted_here): Update comment.
3742         (add_breakpoint_condition, add_breakpoint_commands): Replace
3743         address parameter with a breakpoint pointer parameter.
3744         (gdb_breakpoint_here): Update comment.
3745         (delete_gdb_breakpoint_at): Delete.
3746         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3747         * server.c (process_point_options): Take a struct breakpoint
3748         pointer instead of an address.  Adjust.
3749         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3750         delete_gdb_breakpoint.
3751         * spu-low.c (spu_target_ops): Install NULL as
3752         supports_z_point_type method.
3753         * target.h: Include mem-break.h.
3754         (struct target_ops) <prepare_to_access_memory>: Update comment.
3755         <supports_z_point_type>: New field.
3756         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3757         instead of a char.  Also take a raw breakpoint pointer.
3758         * win32-arm-low.c (the_low_target): Install NULL as
3759         supports_z_point_type.
3760         * win32-i386-low.c (i386_supports_z_point_type): New function.
3761         (i386_insert_point, i386_remove_point): Adjust to new interface.
3762         (the_low_target): Install i386_supports_z_point_type.
3763         * win32-low.c (win32_supports_z_point_type): New function.
3764         (win32_insert_point, win32_remove_point): Adjust to new interface.
3765         (win32_target_ops): Install win32_supports_z_point_type.
3766         * win32-low.h (struct win32_target_ops):
3767         <supports_z_point_type>: New method.
3768         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3769         instead of a char.  Also take a raw breakpoint pointer.
3770
3771 2014-05-20  Pedro Alves  <palves@redhat.com>
3772
3773         * mem-break.h: Include break-common.h.
3774         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3775         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3776         (Z_packet_to_target_hw_bp_type): New declaration.
3777         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3778         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3779         (Z_PACKET_ACCESS_WP): Delete macros.
3780         (Z_packet_to_hw_type): Delete function.
3781         * i386-low.h: Don't include break-common.h here.
3782         (Z_packet_to_hw_type): Delete declaration.
3783         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3784         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3785         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3786         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3787         * linux-aarch64-low.c: Don't include break-common.h here.
3788         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3789         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3790         (Z_packet_to_target_hw_bp_type): Delete function.
3791         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3792         function.
3793         (mips_insert_point, mips_remove_point): Use
3794         Z_packet_to_target_hw_bp_type.
3795
3796 2014-05-20  Pedro Alves  <palves@redhat.com>
3797
3798         * linux-aarch64-low.c: Include break-common.h.
3799         (enum target_point_type): Delete.
3800         (Z_packet_to_point_type): Rename to ...
3801         (Z_packet_to_target_hw_bp_type): ... this, and return a
3802         target_hw_bp_type instead.
3803         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3804         instead of an enum target_point_type.
3805         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3806         breakpoint type.
3807         (aarch64_dr_state_insert_one_point)
3808         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3809         (aarch64_handle_aligned_watchpoint)
3810         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3811         Take an enum target_hw_bp_type instead of an enum
3812         target_point_type.
3813         (aarch64_supports_z_point_type): New function.
3814         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3815         use Z_packet_to_target_hw_bp_type.
3816
3817 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3818
3819         * configure.ac: Only use -Werror by default when DEVELOPMENT
3820         is true.
3821         * configure: Regenerate.
3822
3823 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3824
3825         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3826         * linux-x86-low.c (X86_64_USER_REGS): New.
3827         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3828
3829 2014-04-28  Yao Qi  <yao@codesourcery.com>
3830
3831         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3832         name.
3833
3834 2014-04-25  Pedro Alves  <palves@redhat.com>
3835
3836         PR server/16255
3837         * linux-low.c (linux_attach_fail_reason_string): New function.
3838         (linux_attach_lwp): Delete.
3839         (linux_attach_lwp_1): Rename to ...
3840         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3841         argument.  Remove "initial" parameter.  Return int instead of
3842         void.  Don't error or warn here.
3843         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3844         failure to attach to the tgid.  Call warning when failing to
3845         attach to an lwp.
3846         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3847         argument.  Remove "initial" parameter.  Return int instead of
3848         void.  Don't error or warn here.
3849         (linux_attach_fail_reason_string): New declaration.
3850         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3851         interface change.  Use linux_attach_fail_reason_string.
3852
3853 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3854             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3855
3856         * Makefile.in: Added rules to handle new files
3857         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3858         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3859         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3860         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3861         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3862         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3863         x32-avx512-linux.o.
3864         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3865         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3866         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3867         i386/x32-avx512.xml.
3868         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3869         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3870         i386/x32-avx512-linux.xml.
3871         * i387-fp.c (num_avx512_k_registers): New constant for number
3872         of K registers.
3873         (num_avx512_zmmh_low_registers): New constant for number of
3874         lower ZMM registers (0-15).
3875         (num_avx512_zmmh_high_registers): New constant for number of
3876         higher ZMM registers (16-31).
3877         (num_avx512_ymmh_registers): New contant for number of higher
3878         YMM registers (ymm16-31 added by avx521 on x86_64).
3879         (num_avx512_xmm_registers): New constant for number of higher
3880         XMM registers (xmm16-31 added by AVX512 on x86_64).
3881         (struct i387_xsave): Add space for AVX512 registers.
3882         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3883         Add code to handle AVX512 registers.
3884         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3885         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3886         prototypei from generated file.
3887         (tdesc_amd64_avx512_linux): Likewise.
3888         (init_registers_x32_avx512_linux): Likewise.
3889         (tdesc_x32_avx512_linux): Likewise.
3890         (init_registers_i386_avx512_linux): Likewise.
3891         (tdesc_i386_avx512_linux): Likewise.
3892         (x86_64_regmap): Add AVX512 registers.
3893         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3894         mask.
3895         (initialize_low_arch): Add code to initialize AVX512 registers.
3896
3897 2014-04-23  Pedro Alves  <palves@redhat.com>
3898
3899         * mem-break.c (find_gdb_breakpoint_at): Make static.
3900         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3901
3902 2014-04-23  Pedro Alves  <palves@redhat.com>
3903
3904         * i386-low.c: Don't include break-common.h here.
3905         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3906         prototype to take target_hw_bp_type as argument instead of a Z
3907         packet char.
3908         * i386-low.h: Include break-common.h here.
3909         (Z_packet_to_hw_type): Declare.
3910         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3911         prototypes.
3912         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3913         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3914         (x86_remove_point): Convert the packet number to a
3915         target_hw_bp_type before calling i386_low_remove_watchpoint.
3916         * win32-i386-low.c (i386_insert_point): Convert the packet number
3917         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3918         (i386_remove_point): Convert the packet number to a
3919         target_hw_bp_type before calling i386_low_remove_watchpoint.
3920
3921 2014-04-23  Pedro Alves  <palves@redhat.com>
3922
3923         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3924
3925 2014-04-10  Pedro Alves  <palves@redhat.com>
3926
3927         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3928         Check if the condition or command is NULL before checking if the
3929         breakpoint is known.  On success, return true.
3930         * mem-break.h (add_breakpoint_condition): Document return.
3931         (add_breakpoint_commands): Add describing comment.
3932         * server.c (skip_to_semicolon): New function.
3933         (process_point_options): Use it.
3934
3935 2014-04-09  Pedro Alves  <palves@redhat.com>
3936
3937         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3938         to lwpid_of.
3939
3940 2014-02-27  Pedro Alves  <palves@redhat.com>
3941
3942         PR 12702
3943         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3944         macros.
3945         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3946         output.
3947         (last_thread_of_process_p): Take a PID argument instead of a
3948         thread pointer.
3949         (linux_wait_for_lwp): Delete.
3950         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3951         functions.
3952         (linux_low_filter_event): New function, party factored out from
3953         linux_wait_for_event.
3954         (linux_wait_for_event): Rename to ...
3955         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3956         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3957         sigsuspend.  Check for zombie leaders.
3958         (linux_wait_for_event): Reimplement as wrapper around
3959         linux_wait_for_event_filtered.
3960         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3961         a normal or signal exit is seen, it's the whole process exiting.
3962         (wait_for_sigstop): No longer a for_each_inferior callback.
3963         Rewrite on top of linux_wait_for_event_filtered.
3964         (stop_all_lwps): Call wait_for_sigstop directly.
3965         * server.c (resume, handle_target_event): Handle
3966         TARGET_WAITKIND_NO_RESUMED.
3967
3968 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3969
3970         * win32-low.c (psapi_get_dll_name,
3971         * win32_CreateToolhelp32Snapshot): Delete.
3972         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3973         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3974         Delete.
3975         (handle_load_dll): Add function description.
3976         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3977
3978 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3979
3980         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3981         Add comment.
3982         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3983         base address when calling win32_add_one_solib.
3984         (handle_load_dll): Delete local variable load_addr.
3985         Remove 0x1000 offset applied to DLL base address when calling
3986         win32_add_one_solib.
3987         (handle_unload_dll): Add comment.
3988
3989 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3990
3991         * win32-low.c (win32_add_all_dlls): Renames
3992         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3993         Adjust implementation to always load all DLLs.
3994         Add 0x1000 offset to DLL base address when calling
3995         win32_add_one_solib.
3996         (child_initialization_done): New static global.
3997         (do_initial_child_stuff): Set child_initialization_done to
3998         zero during child initialization, and 1 after.  Replace call
3999         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4000         Add comment.
4001         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4002         (handle_unload_dll): Add function documentation.
4003         (get_child_debug_event): Ignore load and unload DLL events
4004         during child initialization.
4005
4006 2014-02-20  Doug Evans  <dje@google.com>
4007
4008         Remove global all_lwps.
4009         * inferiors.h (ptid_of): Move here from linux-low.h.
4010         (pid_of, lwpid_of): Ditto.
4011         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4012         parameter is a struct thread_info * now.
4013         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4014         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4015         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4016         directly.
4017         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4018         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4019         * linux-arm-low.c (update_registers_callback): Update, "entry"
4020         parameter is a struct thread_info * now.
4021         Fetch lwpid from current_inferior directly.
4022         (arm_insert_point): Pass &all_threads to find_inferior instead of
4023         &all_lwps.
4024         (arm_remove_point): Ditto.
4025         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4026         (arm_prepare_to_resume): Fetch pid from thread.
4027         (arm_read_description): Fetch lwpid from current_inferior directly.
4028         * linux-low.c (all_lwps): Delete.
4029         (delete_lwp): Delete call to remove_inferior.
4030         (handle_extended_wait): Fetch lwpid from thread.
4031         (add_lwp): Don't set lwp->entry.id.  Remove call to
4032         add_inferior_to_list.
4033         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4034         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4035         (kill_one_lwp_callback): Ditto.
4036         (linux_kill): Don't dereference NULL pointer.
4037         Fetch ptid,lwpid from thread.
4038         (get_detach_signal): Fetch ptid from thread.
4039         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4040         Simplify call to regcache_invalidate_thread.
4041         (delete_lwp_callback): Update, "entry" parameter is a
4042         struct thread_info * now.  Fetch pid from thread.
4043         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4044         (status_pending_p_callback): Update, "entry" parameter is a
4045         struct thread_info * now.  Fetch ptid from thread.
4046         (find_lwp_pid): Update, "entry" parameter is a
4047         struct thread_info * now.
4048         (linux_wait_for_lwp): Fetch pid from thread.
4049         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4050         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4051         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4052         (dequeue_one_deferred_signal): Ditto.
4053         (cancel_breakpoint): Fetch ptid from current_inferior.
4054         (linux_wait_for_event): Pass &all_threads to find_inferior,
4055         not &all_lwps.  Fetch ptid, lwpid from thread.
4056         (count_events_callback): Update, "entry" parameter is a
4057         struct thread_info * now.
4058         (select_singlestep_lwp_callback): Ditto.
4059         (select_event_lwp_callback): Ditto.
4060         (cancel_breakpoints_callback): Ditto.
4061         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4062         not &all_lwps.
4063         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4064         (unsuspend_one_lwp): Update, "entry" parameter is a
4065         struct thread_info * now.
4066         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4067         not &all_lwps.
4068         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4069         Fetch lwpid from thread, not lwp.
4070         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4071         Pass &all_threads to find_inferior, not &all_lwps.
4072         (send_sigstop): Fetch lwpid from thread, not lwp.
4073         (send_sigstop_callback): Update, "entry" parameter is a
4074         struct thread_info * now.
4075         (suspend_and_send_sigstop_callback): Ditto.
4076         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4077         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4078         struct thread_info * now.
4079         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4080         from thread, lwp.
4081         (lwp_running): Update, "entry" parameter is a
4082         struct thread_info * now.
4083         (stop_all_lwps): Fetch ptid from thread.
4084         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4085         (linux_resume_one_lwp): Fetch lwpid from thread.
4086         (linux_set_resume_request): Update, "entry" parameter is a
4087         struct thread_info * now.  Fetch pid, lwpid from thread.
4088         (resume_status_pending_p): Update, "entry" parameter is a
4089         struct thread_info * now.
4090         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4091         (start_step_over): Fetch lwpid from thread.
4092         (linux_resume_one_thread): Update, "entry" parameter is a
4093         struct thread_info * now.  Fetch lwpid from thread.
4094         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4095         (proceed_one_lwp): Update, "entry" parameter is a
4096         struct thread_info * now.  Fetch lwpid from thread.
4097         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4098         struct thread_info * now.
4099         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4100         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4101         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4102         directly.
4103         (regsets_store_inferior_registers): Ditto.
4104         (fetch_register, store_register): Ditto.
4105         (linux_read_memory, linux_write_memory): Ditto.
4106         (linux_request_interrupt): Ditto.
4107         (linux_read_auxv): Ditto.
4108         (linux_xfer_siginfo): Ditto.
4109         (linux_qxfer_spu): Ditto.
4110         (linux_qxfer_libraries_svr4): Ditto.
4111         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4112         moved to inferiors.h.
4113         (get_lwp): Delete.
4114         (get_thread_lwp): Update.
4115         (struct lwp_info): Delete member "entry".  Simplify comment for
4116         member "thread".
4117         (all_lwps): Delete.
4118         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4119         current_inferior directly.
4120         (update_watch_registers_callback): Update, "entry" parameter is a
4121         struct thread_info * now.  Fetch pid from thread.
4122         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4123         (mips_insert_point): Fetch lwpid from current_inferior.
4124         Pass &all_threads to find_inferior, not &all_lwps.
4125         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4126         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4127         directly.
4128         (mips_stopped_data_address): Ditto.
4129         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4130         directly.
4131         * linux-tile-low.c (tile_arch_setup): Ditto.
4132         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4133         (update_debug_registers_callback): Update, "entry" parameter is a
4134         struct thread_info * now.  Fetch pid from thread.
4135         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4136         Pass &all_threads to find_inferior, not &all_lwps.
4137         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4138         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4139         Pass &all_threads to find_inferior, not &all_lwps.
4140         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4141         (i386_dr_low_get_status): Ditto.
4142         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4143         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4144         (x86_linux_read_description): Ditto.
4145         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4146
4147 2014-02-20  Doug Evans  <dje@google.com>
4148
4149         * inferiors.c (get_first_inferior): Fix buglet.
4150
4151 2014-02-19  Doug Evans  <dje@google.com>
4152
4153         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4154         * inferiors.c (add_thread): Change result type to struct thread_info *.
4155         All callers updated.
4156         (add_lwp): Call add_thread here instead of in callers.
4157         All callers updated.
4158         * linux-low.h (get_lwp_thread): Rewrite.
4159         (struct lwp_info): New member "thread".
4160
4161 2014-02-19  Doug Evans  <dje@google.com>
4162
4163         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4164         All callers updated.
4165
4166 2014-02-19  Doug Evans  <dje@google.com>
4167
4168         * inferiors.c (add_thread): Fix whitespace.
4169
4170 2014-02-19  Doug Evans  <dje@google.com>
4171
4172         * dll.c (clear_dlls): Replace accessing list implemention details
4173         with API function.
4174         * gdbthread.h (get_first_thread): Declare.
4175         * inferiors.c (for_each_inferior_with_data): New function.
4176         (get_first_thread): New function.
4177         (find_thread_ptid): Simplify.
4178         (get_first_inferior): New function.
4179         (clear_list): Delete.
4180         (one_inferior_p): New function.
4181         (clear_inferior_list): New function.
4182         (clear_inferiors): Update.
4183         * inferiors.h (for_each_inferior_with_data): Declare.
4184         (clear_inferior_list): Declare.
4185         (one_inferior_p): Declare.
4186         (get_first_inferior): Declare.
4187         * linux-low.c (linux_wait_for_event): Replace accessing list
4188         implemention details with API function.
4189         * server.c (target_running): Ditto.
4190         (accumulate_file_name_length): New function.
4191         (emit_dll_description): New function.
4192         (handle_qxfer_libraries): Replace accessing list implemention
4193         details with API function.
4194         (handle_qxfer_threads_worker): New function.
4195         (handle_qxfer_threads_proper): Replace accessing list implemention
4196         details with API function.
4197         (handle_query): Ditto.
4198         (visit_actioned_threads_callback_ftype): New typedef.
4199         (visit_actioned_threads_data): New struct.
4200         (visit_actioned_threads): Rewrite to be find_inferior callback.
4201         (resume): Call find_inferior.
4202         (handle_status): Replace accessing list implemention
4203         details with API function.
4204         (process_serial_event): Replace accessing list implemention details
4205         with API function.
4206         * target.c (set_desired_inferior): Replace accessing list implemention
4207         details with API function.
4208         * tracepoint.c (same_process_p): New function.
4209         (gdb_agent_about_to_close): Replace accessing list implemention
4210         details with API function.
4211         * win32-low.c (child_delete_thread): Replace accessing list
4212         implemention details with API function.
4213         (match_dll_by_basename): New function.
4214         (dll_is_loaded_by_basename): New function.
4215         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4216         details call to dll_is_loaded_by_basename.
4217
4218 2014-02-19  Doug Evans  <dje@google.com>
4219
4220         * dll.h (struct dll_info): Add comment.
4221         * gdbthread.h (struct thread_info): Add comment.
4222         (current_ptid): Simplify.
4223         * inferiors.c (add_process): Update.
4224         (remove_process): Update.
4225         * inferiors.h (struct process_info): Rename member "head" to "entry".
4226         * linux-low.c (delete_lwp): Update.
4227         (add_lwp): Update.
4228         (last_thread_of_process_p): Update.
4229         (kill_one_lwp_callback, linux_kill): Update.
4230         (status_pending_p_callback): Update.
4231         (wait_for_sigstop): Update.  Simplify read of ptid.
4232         (start_step_over): Update.
4233         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4234         (get_lwp_thread): Update.
4235         (struct lwp_info): Rename member "head" to "entry".
4236         * regcache.h (inferior_list_entry): Delete.
4237         * server.c (kill_inferior_callback): Update.
4238         (detach_or_kill_inferior_callback): Update.
4239         (print_started_pid): Update.
4240         (print_attached_pid): Update.
4241         (process_serial_event): Simplify read of ptid.
4242         * thread-db.c (thread_db_create_event): Update.
4243         (thread_db_get_tls_address): Update.
4244         * win32-low.c (current_inferior_ptid): Simplify.
4245
4246 2014-02-19  Tom Tromey  <tromey@redhat.com>
4247
4248         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4249         argument.
4250         (target_supports_btrace): Update.
4251
4252 2014-02-14  Yao Qi  <yao@codesourcery.com>
4253
4254         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4255         (rsp-low-ipa.o): New target.
4256
4257 2014-02-12  Tom Tromey  <tromey@redhat.com>
4258
4259         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4260         convert_ascii_to_int.
4261         * regcache.c (registers_to_string): Likewise.
4262         * remote-utils.c (decode_M_packet): Likewise.
4263         * server.c (process_serial_event): Likewise.
4264
4265 2014-02-12  Tom Tromey  <tromey@redhat.com>
4266
4267         * server.c (handle_query, handle_v_run): Use hex2bin, not
4268         unhexify.
4269         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4270
4271 2014-02-12  Tom Tromey  <tromey@redhat.com>
4272
4273         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4274         convert_int_to_ascii.
4275         * regcache.c (registers_to_string, collect_register_as_string):
4276         Likewise.
4277         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4278         Likewise.
4279         * server.c (process_serial_event): Likewise.
4280         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4281         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4282
4283 2014-02-12  Tom Tromey  <tromey@redhat.com>
4284
4285         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4286         bin2hex, not hexify.
4287         * tracepoint.c (cmd_qtstatus): Likewise.
4288
4289 2014-02-12  Tom Tromey  <tromey@redhat.com>
4290
4291         * remote-utils.c (monitor_output): Pass explicit length to
4292         hexify.
4293
4294 2014-02-12  Tom Tromey  <tromey@redhat.com>
4295
4296         * tracepoint.c: Include rsp-low.h.
4297         * server.c: Include rsp-low.h.
4298         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4299         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4300         declare.
4301         * remote-utils.c: Include rsp-low.h.
4302         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4303         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4304         (convert_int_to_ascii, convert_ascii_to_int): Move to
4305         common/rsp-low.c.
4306         * regcache.c: Include rsp-low.h.
4307         * ax.c: Include rsp-low.h.
4308         * Makefile.in (SFILES): Add common/rsp-low.c.
4309         (OBS): Add rsp-low.o.
4310         (rsp-low.o): New target.
4311
4312 2014-02-12  Tom Tromey  <tromey@redhat.com>
4313
4314         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4315         Include print-utils.h.
4316         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4317         (plongest, thirty_two, phex_nz): Remove.
4318         * Makefile.in (SFILES): Add common/print-utils.c.
4319         (OBS): Add print-utils.o.
4320         (print-utils-ipa.o): New target.
4321         (print-utils.o): New target.
4322         (IPA_OBJS): Add print-utils-ipa.o.
4323
4324 2014-02-06  Tom Tromey  <tromey@redhat.com>
4325
4326         * Makefile.in (SFILES): Fix indentation.
4327
4328 2014-02-05  Doug Evans  <dje@google.com>
4329
4330         * linux-low.c (linux_wait_for_event): Improve comment.
4331         (linux_wait_1): Keep current_inferior in sync with event_child.
4332
4333 2014-01-22  Doug Evans  <dje@google.com>
4334
4335         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4336
4337 2014-01-22  Doug Evans  <dje@google.com>
4338
4339         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4340         * configure: Regenerate.
4341         * config.in: Regenerate.
4342         * Makefile.in (SFILES): Add debug.c.
4343         (OBS): Add debug.o.
4344         * debug.c: New file.
4345         * debug.h: New file.
4346         * linux-aarch64-low.c (*): Update all debugging printfs to use
4347         debug_printf instead of fprintf.
4348         * linux-arm-low.c (*): Ditto.
4349         * linux-cris-low.c (*): Ditto.
4350         * linux-crisv32-low.c (*): Ditto.
4351         * linux-m32r-low.c (*): Ditto.
4352         * linux-sparc-low.c (*): Ditto.
4353         * linux-x86.c (*): Ditto.
4354         * linux-low.c (*): Ditto.
4355         (linux_wait_1): Add calls to debug_enter, debug_exit.
4356         (linux_wait): Remove redundant debugging printf.
4357         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4358         (linux_resume, unstop_all_lwps): Ditto.
4359         * mem-break.c (*): Update all debugging printfs to use
4360         debug_printf instead of fprintf.
4361         * remote-utils.c (*): Ditto.
4362         * thread-db.c (*): Ditto.
4363         * server.c #include <ctype.h>, "gdb_vecs.h".
4364         (debug_threads): Moved to debug.c.
4365         (*): Update all debugging printfs to use debug_printf instead of
4366         fprintf.
4367         (start_inferior): Replace call to fflush with call to debug_flush.
4368         (monitor_show_help): Mention set debug-format.
4369         (parse_debug_format_options): New function.
4370         (handle_monitor_command): Handle "monitor set debug-format".
4371         (gdbserver_usage): Mention --debug-format.
4372         (main): Parse --debug-format.
4373         * server.h (debug_threads): Declaration moved to debug.h.
4374         #include "debug.h".
4375         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4376         trace_debug_1 that uses debug_printf.
4377         (tracepoint_look_up_symbols): Update all debugging printfs to use
4378         debug_printf instead of fprintf.
4379
4380 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4381
4382         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4383         sys/ptrace.h.
4384
4385 2014-01-17  Pedro Alves  <palves@redhat.com>
4386
4387         PR build/16445
4388         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4389         defined after including gdb_proc_service.h.
4390
4391 2014-01-16  Doug Evans  <dje@google.com>
4392
4393         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4394         (match_dll): Use it.
4395
4396 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4397
4398         * target.h (target_ops) <read_btrace>: Change parameters and
4399         return type to allow error reporting.
4400         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4401         trace reading errors on.
4402         * linux-low.c (linux_low_read_btrace): Pass trace reading
4403         errors on.
4404         (linux_low_disable_btrace): New.
4405
4406 2014-01-15  Doug Evans  <dje@google.com>
4407
4408         * inferiors.c (thread_id_to_gdb_id): Delete.
4409         * inferiors.h (thread_id_to_gdb_id): Delete.
4410
4411 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4412
4413         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4414         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4415         versions.
4416
4417 2014-01-08  Pedro Alves  <palves@redhat.com>
4418
4419         * server.c (handle_status): Don't discard previous queued stop
4420         replies or thread's pending status here.
4421         (main) <disconnection>: Do it here instead.
4422
4423 2014-01-08  Pedro Alves  <palves@redhat.com>
4424
4425         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4426         * server.c (visit_actioned_threads, handle_pending_status): New
4427         function.
4428         (handle_v_cont): Factor out parts to ...
4429         (resume): ... this new function.  If in all-stop, and a thread
4430         being resumed has a pending status, report it without actually
4431         resuming.
4432         (myresume): Adjust to use the new 'resume' function.
4433         (clear_pending_status_callback, set_pending_status_callback)
4434         (find_status_pending_thread_callback): New functions.
4435         (handle_status): Handle the case of multiple threads having
4436         interesting statuses to report.  Report threads' real last signal
4437         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4438         with an interesting thread to report the status for, instead of
4439         always reporting the status of the first thread.
4440
4441 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4442
4443         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4444         * gdbreplay.c (gdbreplay_version): Likewise.
4445
4446 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4447
4448         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4449         iov.iov_len with the real length in use.
4450
4451 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4452
4453         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4454         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4455         for all targets that use win32-low.c.
4456         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4457         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4458
4459 2013-12-13  Pedro Alves  <palves@redhat.com>
4460
4461         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4462         if equal to TARGET_WAITKIND_LOADED.
4463         * win32-low.c (cached_status): New static global.
4464         (win32_wait): Add declaration.
4465         (do_initial_child_stuff): Flush all initial pending debug events
4466         up to the initial breakpoint.
4467         (win32_wait): If CACHED_STATUS was set, return that instead
4468         of doing a real wait.  Remove the code resuming the execution
4469         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4470         during the initial phase.  Also remove the code changing
4471         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4472         TARGET_WAITKIND_STOPPED.
4473
4474 2013-12-11  Yao Qi  <yao@codesourcery.com>
4475
4476         * notif.c (handle_notif_ack): Return 0 if no notification
4477         matches.
4478
4479 2013-11-20  Doug Evans  <dje@google.com>
4480
4481         * linux-low.c (linux_set_resume_request): Fix comment.
4482
4483 2013-11-20  Doug Evans  <dje@google.com>
4484
4485         * linux-low.c (resume_status_pending_p): Tweak comment.
4486
4487 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4488
4489         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4490         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4491         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4492         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4493         (srv_amd64_regobj): Add amd64-mpx.o.
4494         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4495         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4496         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4497         * i387-fp.c (num_pl_bnd_register) Added constant.
4498         (num_pl_bnd_cfg_registers) Added constant.
4499         (struct i387_xsave) Added reserved area and MPX fields.
4500         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4501         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4502         function.
4503         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4504         (init_registers_amd64_mpx_linux): Declare new function.
4505         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4506         (x86_64_regmap): Add MPX registers.
4507         (x86_linux_read_description): Add MPX case.
4508         (initialize_low_arch): Initialize MPX targets.
4509
4510 2013-11-18  Tom Tromey  <tromey@redhat.com>
4511
4512         * configure: Rebuild.
4513         * configure.ac: Don't check for stdlib.h.
4514         * gdbreplay.c: Unconditionally include stdlib.h.
4515
4516 2013-11-18  Tom Tromey  <tromey@redhat.com>
4517
4518         * config.in: Rebuild.
4519         * configure: Rebuild.
4520         * configure.ac: Don't use AC_HEADER_DIRENT.
4521
4522 2013-11-18  Tom Tromey  <tromey@redhat.com>
4523
4524         * server.h: Don't check HAVE_STRING_H.
4525         * gdbreplay.c: Don't check HAVE_STRING_H.
4526         * configure: Rebuild.
4527
4528 2013-11-18  Tom Tromey  <tromey@redhat.com>
4529
4530         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4531         LIBGNU.
4532
4533 2013-11-08  Tom Tromey  <tromey@redhat.com>
4534
4535         * configure, config.in: Rebuild.
4536         * configure.ac: Remove unused configury.
4537
4538 2013-11-08  Tom Tromey  <tromey@redhat.com>
4539
4540         * acinclude.m4: Include common.m4, codeset.m4.
4541         * configure, config.in: Rebuild.
4542         * configure.ac: Use GDB_AC_COMMON.
4543
4544 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4545
4546         * linux-s390-low.c (HWCAP_S390_TE): New define.
4547         (s390_arch_setup): Consider the TE field in the HWCAP for
4548         determining 'have_regset_tdb'.
4549
4550 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4551
4552         PR gdb/16014
4553         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4554         call to sizeof.
4555
4556 2013-10-02  Pedro Alves  <palves@redhat.com>
4557
4558         * server.c (process_serial_event): Don't output "GDBserver
4559         exiting" if GDB is connected through stdio.
4560         * target.c (mywait): Likewise, be silent if GDB is connected
4561         through stdio.
4562
4563 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4564
4565         * lynx-low.c (lynx_add_threads_after_attach): New function.
4566         (lynx_attach): Remove call to add_thread.  Add call to
4567         lynx_add_threads_after_attach instead.
4568
4569 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4570
4571         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4572         * config.in, configure: Regenerated.
4573
4574 2013-09-18  Yao Qi  <yao@codesourcery.com>
4575
4576         PR server/15959
4577         * server.c (start_inferior): Clear 'resume_info'.
4578
4579 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4580
4581         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4582         for each register.
4583
4584 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4585
4586         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4587         linux-tile-low.o to srv_tgtobj.
4588
4589 2013-09-16  Will Newton  <will.newton@linaro.org>
4590
4591         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4592         out regs.
4593
4594 2013-09-06  Pedro Alves  <palves@redhat.com>
4595
4596         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4597         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4598         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4599         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4600         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4601         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4602
4603 2013-09-06  Pedro Alves  <palves@redhat.com>
4604
4605         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4606         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4607
4608 2013-09-06  Pedro Alves  <palves@redhat.com>
4609
4610         * linux-amd64-ipa.c: Include tracepoint.h.
4611         * linux-i386-ipa.c: Include tracepoint.h.
4612
4613 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4614
4615         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4616         (ps_get_thread_area): New function.
4617
4618 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4619
4620         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4621         (initialize_low_arch): Call init_registers_crisv32 rather than
4622         init_register_crisv32.
4623
4624 2013-09-05  Pedro Alves  <palves@redhat.com>
4625
4626         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4627         to ...
4628         * hostio.h: ... this new file.
4629         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4630         win32-low.c: Include hostio.h.
4631
4632 2013-09-05  Pedro Alves  <palves@redhat.com>
4633
4634         * server.h (gdb_client_data, handler_func, callback_handler_func)
4635         (delete_file_handler, add_file_handler, append_callback_event)
4636         (delete_callback_event, start_event_loop, initialize_event_loop):
4637         Move to event-loop.h and include it.
4638         * event-loop.h: New file.
4639
4640 2013-09-05  Pedro Alves  <palves@redhat.com>
4641
4642         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4643         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4644         (loaded_dll, unloaded_dll): Move to ...
4645         * dll.h: ... this new file.
4646         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4647
4648 2013-09-05  Pedro Alves  <palves@redhat.com>
4649
4650         * server.h (current_process, get_thread_process, all_processes)
4651         (add_inferior_to_list, for_each_inferior, current_inferior)
4652         (remove_inferior, add_process, remove_process, find_process_pid)
4653         (have_started_inferiors_p, have_attached_inferiors_p)
4654         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4655         (clear_inferiors, find_inferior, find_inferior_id)
4656         (inferior_target_data, set_inferior_target_data)
4657         (inferior_regcache_data, set_inferior_regcache_data): Move to
4658         inferiors.h, and include it.
4659         * inferiors.h: New file.
4660
4661 2013-09-05  Pedro Alves  <palves@redhat.com>
4662
4663         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4664         Move ...
4665         * ax.h: ... here.
4666
4667 2013-09-05  Pedro Alves  <palves@redhat.com>
4668
4669         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4670         tracepoint.h.
4671         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4672         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4673         (handle_tracepoint_general_set, handle_tracepoint_query)
4674         (tracepoint_finished_step, tracepoint_was_hit)
4675         (release_while_stepping_state_list, current_traceframe)
4676         (in_readonly_region, traceframe_read_mem)
4677         (fetch_traceframe_registers, traceframe_read_sdata)
4678         (traceframe_read_info, struct fast_tpoint_collect_status)
4679         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4680         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4681         (supply_fast_tracepoint_registers)
4682         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4683         (ipa_tdesc, claim_trampoline_space)
4684         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4685         (agent_mem_read, agent_get_trace_state_variable_value)
4686         (agent_set_trace_state_variable_value, agent_tsv_read)
4687         (agent_mem_read_string, get_raw_reg_func_addr)
4688         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4689         * tracepoint.h: ... this new file.
4690
4691 2013-09-05  Pedro Alves  <palves@redhat.com>
4692
4693         * server.h (perror_with_name, error, fatal, warning, paddress)
4694         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4695         include it.
4696         * utils.h: New file.
4697
4698 2013-09-05  Pedro Alves  <palves@redhat.com>
4699
4700         * server.h (remote_debug, noack_mode, transport_is_reliable)
4701         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4702         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4703         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4704         (write_enn, initialize_async_io, enable_async_io)
4705         (disable_async_io, check_remote_input_interrupt_request)
4706         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4707         (dead_thread_notify, prepare_resume_reply)
4708         (decode_address_to_semicolon, decode_address, decode_m_packet)
4709         (decode_M_packet, decode_X_packet, decode_xfer_write)
4710         (decode_search_memory_packet, unhexify, hexify)
4711         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4712         (look_up_one_symbol, relocate_instruction)
4713         (monitor_output): Move to remote-utils.h, and include it.
4714         * remote-utils.h: New file.
4715
4716 2013-09-05  Pedro Alves  <palves@redhat.com>
4717
4718         * server.h (_): Delete.
4719
4720 2013-09-02  Pedro Alves  <palves@redhat.com>
4721
4722         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4723         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4724         allocated.
4725         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4726
4727 2013-09-02  Pierre Muller  <muller@sourceware.org>
4728
4729         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4730         or WriteProcessMemory complete successfully and handle
4731         ERROR_PARTIAL_COPY error.
4732
4733 2013-09-02  Pedro Alves  <palves@redhat.com>
4734
4735         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4736         error instead of EIO.
4737
4738 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4739
4740         PR server/15604
4741         * linux-low.c: Include filestuff.h.
4742         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4743         * lynx-low.c: Include filestuff.h.
4744         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4745         * server.c: Include filestuff.h.
4746         (main): Call notice_open_fds.
4747         * spu-low.c: Include filestuff.h.
4748         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4749
4750 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4751
4752         * Makefile.in: Explain why ../target and ../nat are not
4753         listed as include file search paths.
4754         (linux-waitpid.o): New object file rule.
4755         * configure.srv (srv_native_linux_obj): New variable.
4756         Replace all occurrences of linux native object files with
4757         $srv_native_linux_obj.
4758         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4759         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4760         (linux_enable_event_reporting): Remove declaration.
4761         (my_waitpid): Moved to common/linux-waitpid.c.
4762         (linux_wait_for_event): Pass ptid when calling
4763         linux_enable_event_reporting.
4764         (linux_supports_tracefork_flag): Remove.
4765         (linux_enable_event_reporting): Likewise.
4766         (linux_tracefork_grandchild): Remove.
4767         (STACK_SIZE): Moved to common/linux-ptrace.c.
4768         (linux_tracefork_child): Remove.
4769         (linux_test_for_tracefork): Remove.
4770         (linux_look_up_symbols): Call linux_supports_traceclone.
4771         (initialize_low): Remove call to linux_test_for_tracefork.
4772         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4773         common/linux-ptrace.h.
4774         (PTRACE_TYPE_ARG4): Likewise.
4775         Include linux-ptrace.h.
4776
4777 2013-08-21  Pedro Alves  <palves@redhat.com>
4778
4779         * config.in: Renegerate.
4780
4781 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4782
4783         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4784         (SFILES): Remove $(srcdir)/common/target-common.c and
4785         add $(srcdir)/target/waitstatus.c.
4786         (OBS): Remove target-common.o and add waitstatus.o.
4787         (server_h): Remove $(srcdir)/../common/target-common.h and
4788         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4789         and $(srcdir)/../target/waitstatus.h.
4790         (target-common.o): Remove.
4791         (waitstatus.o): New target object file.
4792         * target.h: Do not include target-common.h and
4793         include target/resume.h, target/wait.h and
4794         target/waitstatus.h.
4795
4796 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4797
4798         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4799         to PTRACE_TYPE_ARG3.
4800         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4801         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4802         PTRACE_TYPE_ARG4.
4803         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4804         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4805
4806 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4807             Daniel Jacobowitz  <dan@codesourcery.com>
4808             Yao Qi  <yao@codesourcery.com>
4809
4810         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4811         (mips-linux-watch.o): New rule.
4812         (mips_linux_watch_h): New variable.
4813         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4814         srv_tgtobj.
4815         * linux-mips-low.c: Include mips-linux-watch.h.
4816         (struct arch_process_info, struct arch_lwp_info): New.
4817         (update_watch_registers_callback): New function.
4818         (mips_linux_new_process, mips_linux_new_thread) New functions.
4819         (mips_linux_prepare_to_resume, mips_insert_point): New
4820         functions.
4821         (mips_remove_point, mips_stopped_by_watchpoint): New
4822         functions.
4823         (rsp_bp_type_to_target_hw_bp_type): New function.
4824         (mips_stopped_data_address): New function.
4825         (the_low_target): Add watchpoint support functions.
4826
4827 2013-07-27  Yao Qi  <yao@codesourcery.com>
4828
4829         * i386-low.c: Include break-common.h.
4830         (enum target_hw_bp_type): Remove.
4831
4832 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4833
4834         * Makefile.in (SFILES): /common/target-common.c.
4835         (OBS): Add target-common.o.
4836         (server_h): Add $(srcdir)/../common/target-common.h.
4837         (target-common.o): New target.
4838         * server.c (queue_stop_reply_callback): Free
4839         status string after use.
4840         * target.c (target_waitstatus_to_string): Remove.
4841         * target.h: Include target-common.h.
4842         (resume_kind): Likewise.
4843         (target_waitkind): Likewise.
4844         (target_waitstatus): Likewise.
4845         (TARGET_WNOHANG): Likewise.
4846
4847 2013-07-04  Yao Qi  <yao@codesourcery.com>
4848
4849         * Makefile.in (host_alias): Use @host_noncanonical@.
4850         (target_alias): Use @target_noncanonical@.
4851         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4852         ACX_NONCANONICAL_HOST.
4853         * configure: Regenerated.
4854
4855         Revert:
4856         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4857
4858         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4859         * configure: Rebuild.
4860         * Makefile.in (version_host, version_target): Get from configure.
4861         (version.c): Use $(version_host) and $(version_target).
4862
4863 2013-07-03  Pedro Alves  <palves@redhat.com>
4864
4865         * Makefile.in (config.status): Depend on development.sh.
4866         * acinclude.m4: Include libmcheck.m4.
4867         * configure: Regenerate.
4868
4869 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4870
4871         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4872         attribute inside the parentheses.
4873         (winapi_DebugSetProcessKillOnExit): Ditto.
4874         (winapi_DebugBreakProcess): Ditto.
4875         (winapi_GenerateConsoleCtrlEvent): Ditto.
4876
4877 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4878
4879         * notif.h (notif_event): Add a dummy member to avoid compiler
4880         errors.
4881
4882 2013-07-01  Pedro Alves  <palves@redhat.com>
4883
4884         * hostio.c (HOSTIO_PATH_MAX): Define.
4885         (require_filename, handle_open, handle_unlink, handle_readlink):
4886         Use it.
4887
4888 2013-07-01  Pedro Alves  <palves@redhat.com>
4889
4890         * server.h: Include "pathmax.h".
4891         * linux-low.c: Don't include sys/param.h.
4892         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4893         MAXPATHLEN.
4894         * win32-low.c: Don't include sys/param.h.
4895         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4896
4897 2013-07-01  Pedro Alves  <palves@redhat.com>
4898
4899         * event-loop.c: Don't check HAVE_UNISTD_H before including
4900         <unistd.h>.
4901         * gdbreplay.c: Likewise.
4902         * remote-utils.c: Likewise.
4903         * server.c: Likewise.
4904         * configure.ac: Don't check for unistd.h.
4905         * configure: Regenerate.
4906
4907 2013-06-28  Tom Tromey  <tromey@redhat.com>
4908
4909         * Makefile.in (version.c): Use version.in, not
4910         common/version.in.
4911
4912 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4913
4914         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4915         * configure: Rebuild.
4916         * Makefile.in (version_host, version_target): Get from configure.
4917         (version.c): Use $(version_host) and $(version_target).
4918
4919 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4920
4921         Fix trace-status to output user name without trailing colon.
4922         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4923
4924 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4925
4926         Fix trace-status to output proper start-time and stop-time.
4927         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4928         output start time and stop time in hex as gdb expects.
4929
4930 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4931
4932         * tracepoint.c (build_traceframe_info_xml): Output trace state
4933         variables present in the trace buffer.
4934
4935 2013-06-24  Tom Tromey  <tromey@redhat.com>
4936
4937         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4938         create-version.sh.
4939         (version.o): Remove.
4940         * gdbreplay.c: Include version.h.
4941         (version, host_name): Don't declare.
4942         * server.h: Include version.h.
4943         (version, host_name): Don't declare.
4944
4945 2013-06-12  Pedro Alves  <palves@redhat.com>
4946
4947         * linux-x86-low.c (linux_is_elf64): Delete global.
4948         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4949         with local linux_pid_exe_is_elf_64_file use.
4950
4951 2013-06-11  Pedro Alves  <palves@redhat.com>
4952
4953         * linux-low.c (regset_disabled, disable_regset): New functions.
4954         (regsets_fetch_inferior_registers)
4955         (regsets_store_inferior_registers): Use them.
4956         (initialize_regsets_info); Don't allocate the disabled_regsets
4957         array here.
4958         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4959         comment.
4960
4961 2013-06-11  Pedro Alves  <palves@redhat.com>
4962
4963         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4964         xmalloc.
4965
4966 2013-06-11  Pedro Alves  <palves@redhat.com>
4967
4968         * linux-x86-low.c (initialize_low_arch): Call
4969         init_registers_x32_avx_linux.
4970
4971 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4972
4973         Fix compatibility with Android Bionic.
4974         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4975         it is not empty.
4976
4977 2013-06-07  Pedro Alves  <palves@redhat.com>
4978
4979         PR server/14823
4980         * Makefile.in (OBS): Add tdesc.o.
4981         (IPA_OBJS): Add tdesc-ipa.o.
4982         (tdesc-ipa.o): New rule.
4983         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4984         interface.
4985         * linux-low.c (new_inferior): Delete.
4986         (disabled_regsets, num_regsets): Delete.
4987         (linux_add_process): Adjust to set the new per-process
4988         new_inferior flag.
4989         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4990         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4991         was a stop.  When calling arch_setup, switch the current inferior
4992         to the thread that got an event.
4993         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4994         (regsets_fetch_inferior_registers)
4995         (regsets_store_inferior_registers): New regsets_info parameter.
4996         Adjust to use it.
4997         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4998         use it.
4999         (register_addr, fetch_register, store_register): New usrregs_info
5000         parameter.  Adjust to use it.
5001         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5002         parameter regs_info.  Adjust to use it.
5003         (linux_fetch_registers): Get the current inferior's regs_info, and
5004         adjust to use it.
5005         (linux_store_registers): Ditto.
5006         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5007         (initialize_low): Don't initialize the target_regsets here.  Call
5008         initialize_low_arch.
5009         * linux-low.h (target_regsets): Delete declaration.
5010         (struct regsets_info): New.
5011         (struct usrregs_info): New.
5012         (struct regs_info): New.
5013         (struct process_info_private) <new_inferior>: New field.
5014         (struct linux_target_ops): Delete the num_regs, regmap, and
5015         regset_bitmap fields.  New field regs_info.
5016         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5017         * i387-fp.c (num_xmm_registers): Delete.
5018         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5019         calls to new interface.
5020         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5021         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5022         Infer the number of xmm registers from the regcache's target
5023         description.
5024         * i387-fp.h (num_xmm_registers): Delete.
5025         * inferiors.c (add_thread): Don't install the thread's regcache
5026         here.
5027         * proc-service.c (gregset_info): Fetch the current inferior's
5028         regs_info.  Adjust to use it.
5029         * regcache.c: Include tdesc.h.
5030         (register_bytes, reg_defs, num_registers)
5031         (gdbserver_expedite_regs): Delete.
5032         (get_thread_regcache): If the thread doesn't have a regcache yet,
5033         create one, instead of aborting gdbserver.
5034         (regcache_invalidate_one): Rename to ...
5035         (regcache_invalidate_thread): ... this.
5036         (regcache_invalidate_one): New.
5037         (regcache_invalidate): Only invalidate registers of the current
5038         process.
5039         (init_register_cache): Add target_desc parameter, and use it.
5040         (new_register_cache): Ditto.  Assert the target description has a
5041         non zero registers_size.
5042         (regcache_cpy): Add assertions.  Adjust.
5043         (realloc_register_cache, set_register_cache): Delete.
5044         (registers_to_string, registers_from_string): Adjust.
5045         (find_register_by_name, find_regno, find_register_by_number)
5046         (register_cache_size): Add target_desc parameter, and use it.
5047         (free_register_cache_thread, free_register_cache_thread_one)
5048         (regcache_release, register_cache_size): New.
5049         (register_size): Add target_desc parameter, and use it.
5050         (register_data, supply_register, supply_register_zeroed)
5051         (supply_regblock, supply_register_by_name, collect_register)
5052         (collect_register_as_string, collect_register_by_name): Adjust.
5053         * regcache.h (struct target_desc): Forward declare.
5054         (struct regcache) <tdesc>: New field.
5055         (init_register_cache, new_register_cache): Add target_desc
5056         parameter.
5057         (regcache_invalidate_thread): Declare.
5058         (regcache_invalidate_one): Delete declaration.
5059         (regcache_release): Declare.
5060         (find_register_by_number, register_cache_size, register_size)
5061         (find_regno): Add target_desc parameter.
5062         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5063         declarations.
5064         * remote-utils.c: Include tdesc.h.
5065         (outreg, prepare_resume_reply): Adjust.
5066         * server.c: Include tdesc.h.
5067         (gdbserver_xmltarget): Delete declaration.
5068         (get_features_xml, process_serial_event): Adjust.
5069         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5070         declare.
5071         (struct process_info) <tdesc>: New field.
5072         (ipa_tdesc): Declare.
5073         * tdesc.c: New file.
5074         * tdesc.h: New file.
5075         * tracepoint.c: Include tdesc.h.
5076         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5077         (get_context_regcache): Adjust to pass ipa_tdesc down.
5078         (do_action_at_tracepoint): Adjust to get the register cache size
5079         from the context regcache's description.
5080         (traceframe_walk_blocks): Adjust to get the register cache size
5081         from the current trace frame's description.
5082         (traceframe_get_pc): Adjust to get current trace frame's
5083         description and pass it down.
5084         (gdb_collect): Adjust to get the register cache size from the
5085         IPA's description.
5086         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5087         (gdbserver_xmltarget): Delete.
5088         (initialize_low_tracepoint): Set the ipa's target description.
5089         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5090         (initialize_low_tracepoint): Set the ipa's target description.
5091         * linux-x86-low.c: Include tdesc.h.
5092         [__x86_64__] (is_64bit_tdesc): New.
5093         (ps_get_thread_area, x86_get_thread_area): Use it.
5094         (i386_cannot_store_register): Rename to ...
5095         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5096         (i386_cannot_fetch_register): Rename to ...
5097         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5098         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5099         to new interface.
5100         (target_regsets): Rename to ...
5101         (x86_regsets): ... this.
5102         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5103         interface.
5104         (x86_siginfo_fixup): Use is_64bit_tdesc.
5105         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5106         (tdesc_x32_avx_linux, tdesc_x32_linux)
5107         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5108         Declare.
5109         (x86_linux_update_xmltarget): Delete.
5110         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5111         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5112         (AMD64_LINUX_USER64_CS): New.
5113         (x86_linux_read_description): New, based on
5114         x86_linux_update_xmltarget.
5115         (same_process_callback): New.
5116         (x86_arch_setup_process_callback): New.
5117         (x86_linux_update_xmltarget): New.
5118         (x86_regsets_info): New.
5119         (amd64_linux_regs_info): New.
5120         (i386_linux_usrregs_info): New.
5121         (i386_linux_regs_info): New.
5122         (x86_linux_regs_info): New.
5123         (x86_arch_setup): Reimplement.
5124         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5125         (x86_emit_ops): Ditto.
5126         (the_low_target): Adjust.  Install x86_linux_regs_info,
5127         x86_cannot_fetch_register, and x86_cannot_store_register.
5128         (initialize_low_arch): New.
5129         * linux-ia64-low.c (tdesc_ia64): Declare.
5130         (ia64_fetch_register): Adjust.
5131         (ia64_usrregs_info, regs_info): New globals.
5132         (ia64_regs_info): New function.
5133         (the_low_target): Adjust.
5134         (initialize_low_arch): New function.
5135         * linux-sparc-low.c (tdesc_sparc64): Declare.
5136         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5137         Adjust.
5138         (sparc_arch_setup): New function.
5139         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5140         (the_low_target): Adjust.
5141         (initialize_low_arch): New function.
5142         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5143         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5144         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5145         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5146         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5147         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5148         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5149         (tdesc_powerpc_isa205_vsx64l): Declare.
5150         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5151         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5152         (ppc_set_pc, ppc_get_hwcap): Adjust.
5153         (ppc_usrregs_info): Forward declare.
5154         (!__powerpc64__) ppc_regmap_adjusted: New global.
5155         (ppc_arch_setup): Adjust to the current process'es target
5156         description.
5157         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5158         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5159         (ppc_store_evrregset): Adjust.
5160         (target_regsets): Rename to ...
5161         (ppc_regsets): ... this, and make static.
5162         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5163         (ppc_regs_info): New function.
5164         (the_low_target): Adjust.
5165         (initialize_low_arch): New function.
5166         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5167         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5168         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5169         (tdesc_s390x_linux64v2): Declare.
5170         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5171         (s390_fill_gregset, s390_store_last_break): Adjust.
5172         (target_regsets): Rename to ...
5173         (s390_regsets): ... this, and make static.
5174         (s390_get_pc, s390_set_pc): Adjust.
5175         (s390_get_hwcap): New target_desc parameter, and use it.
5176         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5177         (s390_arch_setup): Adjust to set the current process'es target
5178         description.  Don't adjust the regmap.
5179         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5180         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5181         (regs_info_3264): New globals.
5182         (s390_regs_info): New function.
5183         (the_low_target): Adjust.
5184         (initialize_low_arch): New function.
5185         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5186         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5187         [__mips64] (init_registers_mips_linux)
5188         (init_registers_mips_dsp_linux): Delete defines.
5189         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5190         (have_dsp): New global.
5191         (mips_read_description): New, based on mips_arch_setup.
5192         (mips_arch_setup): Reimplement.
5193         (get_usrregs_info): New function.
5194         (mips_cannot_fetch_register, mips_cannot_store_register)
5195         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5196         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5197         (target_regsets): Rename to ...
5198         (mips_regsets): ... this, and make static.
5199         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5200         (dsp_regs_info, regs_info): New globals.
5201         (mips_regs_info): New function.
5202         (the_low_target): Adjust.
5203         (initialize_low_arch): New function.
5204         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5205         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5206         Declare.
5207         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5208         (arm_read_description): New, with bits factored from
5209         arm_arch_setup.
5210         (arm_arch_setup): Reimplement.
5211         (target_regsets): Rename to ...
5212         (arm_regsets): ... this, and make static.
5213         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5214         (arm_regs_info): New function.
5215         (the_low_target): Adjust.
5216         (initialize_low_arch): New function.
5217         * linux-m68k-low.c (tdesc_m68k): Declare.
5218         (target_regsets): Rename to ...
5219         (m68k_regsets): ... this, and make static.
5220         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5221         (m68k_regs_info): New function.
5222         (m68k_arch_setup): New function.
5223         (the_low_target): Adjust.
5224         (initialize_low_arch): New function.
5225         * linux-sh-low.c (tdesc_sharch): Declare.
5226         (target_regsets): Rename to ...
5227         (sh_regsets): ... this, and make static.
5228         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5229         (sh_regs_info, sh_arch_setup): New functions.
5230         (the_low_target): Adjust.
5231         (initialize_low_arch): New function.
5232         * linux-bfin-low.c (tdesc_bfin): Declare.
5233         (bfin_arch_setup): New function.
5234         (bfin_usrregs_info, regs_info): New globals.
5235         (bfin_regs_info): New function.
5236         (the_low_target): Adjust.
5237         (initialize_low_arch): New function.
5238         * linux-cris-low.c (tdesc_cris): Declare.
5239         (cris_arch_setup): New function.
5240         (cris_usrregs_info, regs_info): New globals.
5241         (cris_regs_info): New function.
5242         (the_low_target): Adjust.
5243         (initialize_low_arch): New function.
5244         * linux-cris-low.c (tdesc_crisv32): Declare.
5245         (cris_arch_setup): New function.
5246         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5247         (cris_regs_info): New function.
5248         (the_low_target): Adjust.
5249         (initialize_low_arch): New function.
5250         * linux-m32r-low.c (tdesc_m32r): Declare.
5251         (m32r_arch_setup): New function.
5252         (m32r_usrregs_info, regs_info): New globals.
5253         (m32r_regs_info): Adjust.
5254         (initialize_low_arch): New function.
5255         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5256         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5257         (tic6x_usrregs_info): Forward declare.
5258         (tic6x_read_description): New function, based on ...
5259         (tic6x_arch_setup): ... this.  Reimplement.
5260         (target_regsets): Rename to ...
5261         (tic6x_regsets): ... this, and make static.
5262         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5263         (tic6x_regs_info): New function.
5264         (the_low_target): Adjust.
5265         (initialize_low_arch): New function.
5266         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5267         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5268         (target_regsets): Rename to ...
5269         (xtensa_regsets): ... this, and make static.
5270         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5271         globals.
5272         (xtensa_arch_setup, xtensa_regs_info): New functions.
5273         (the_low_target): Adjust.
5274         (initialize_low_arch): New function.
5275         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5276         (nios2_arch_setup): Set the current process'es tdesc.
5277         (target_regsets): Rename to ...
5278         (nios2_regsets): ... this.
5279         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5280         (nios2_regs_info): New function.
5281         (the_low_target): Adjust.
5282         (initialize_low_arch): New function.
5283         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5284         (aarch64_arch_setup): Set the current process'es tdesc.
5285         (target_regsets): Rename to ...
5286         (aarch64_regsets): ... this.
5287         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5288         (aarch64_regs_info): New function.
5289         (the_low_target): Adjust.
5290         (initialize_low_arch): New function.
5291         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5292         globals.
5293         (target_regsets): Rename to ...
5294         (tile_regsets): ... this.
5295         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5296         (tile_regs_info): New function.
5297         (tile_arch_setup): Set the current process'es tdesc.
5298         (the_low_target): Adjust.
5299         (initialize_low_arch): New function.
5300         * spu-low.c (tdesc_spu): Declare.
5301         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5302         * win32-arm-low.c (tdesc_arm): Declare.
5303         (arm_arch_setup): New function.
5304         (the_low_target): Install arm_arch_setup instead of
5305         init_registers_arm.
5306         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5307         (init_windows_x86): Rename to ...
5308         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5309         (the_low_target): Adjust.
5310         * win32-low.c (win32_tdesc): New global.
5311         (child_add_thread): Don't create the thread cache here.
5312         (do_initial_child_stuff): Set the new process'es tdesc.
5313         * win32-low.h (struct target_desc): Forward declare.
5314         (win32_tdesc): Declare.
5315         * lynx-i386-low.c (tdesc_i386): Declare global.
5316         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5317         * lynx-low.c (lynx_tdesc): New global.
5318         (lynx_add_process): Set the new process'es tdesc.
5319         * lynx-low.h (struct target_desc): Forward declare.
5320         (lynx_tdesc): Declare global.
5321         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5322         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5323         * nto-low.c (nto_tdesc): New global.
5324         (do_attach): Set the new process'es tdesc.
5325         * nto-low.h (struct target_desc): Forward declare.
5326         (nto_tdesc): Declare.
5327         * nto-x86-low.c (tdesc_i386): Declare.
5328         (nto_x86_arch_setup): Set `nto_tdesc'.
5329
5330 2013-06-04  Gary Benson  <gbenson@redhat.com>
5331
5332         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5333         to qSupported response when appropriate.
5334         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5335         with nonzero-length annex.
5336         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5337         arguments supplied in annex.
5338
5339 2013-05-31  Doug Evans  <dje@google.com>
5340
5341         PR server/15594
5342         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5343         64 bits in 64-cross-32 environment.
5344
5345 2013-05-28  Pedro Alves  <palves@redhat.com>
5346
5347         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5348         (aarch64-without-fpu.c): Delete rule.
5349         * configure.srv (aarch64*-*-linux*): Remove references to
5350         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5351         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5352         declaration.
5353
5354 2013-05-24  Pedro Alves  <palves@redhat.com>
5355
5356         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5357         instead of strchr/decode_address.  Error if the range isn't split
5358         with a ','.  Don't assume there's be a ':' in the action.
5359
5360 2013-05-23  Yao Qi  <yao@codesourcery.com>
5361             Pedro Alves  <palves@redhat.com>
5362
5363         * linux-low.c (lwp_in_step_range): New function.
5364         (linux_wait_1): If the thread was range stepping and stopped
5365         outside the stepping range, report the stop to GDB.  Otherwise,
5366         continue stepping.  Add range stepping debug output.
5367         (linux_set_resume_request): Copy the step range from the resume
5368         request to the lwp.
5369         (linux_supports_range_stepping): New.
5370         (linux_target_ops) <supports_range_stepping>: Set to
5371         linux_supports_range_stepping.
5372         * linux-low.h (struct linux_target_ops)
5373         <supports_range_stepping>: New field.
5374         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5375         * linux-x86-low.c (x86_supports_range_stepping): New.
5376         (the_low_target) <supports_range_stepping>: Set to
5377         x86_supports_range_stepping.
5378         * server.c (handle_v_cont): Handle 'r' action.
5379         (handle_v_requests): Append ";r" if the target supports range
5380         stepping.
5381         * target.h (struct thread_resume) <step_range_start,
5382         step_range_end>: New fields.
5383         (struct target_ops) <supports_range_stepping>:
5384         New field.
5385         (target_supports_range_stepping): New macro.
5386
5387 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5388
5389         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5390         confusion in comment.
5391
5392 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5393
5394         * lynx-low.c (struct process_info_private): New type.
5395         (lynx_add_process): New function.
5396         (lynx_create_inferior, lynx_attach): Replace calls to
5397         add_process by calls to lynx_add_process.
5398         (lynx_resume): If PTID is null, then try using
5399         current_process()->private->last_wait_event_ptid.
5400         Add comments.
5401         (lynx_clear_inferiors): Delete.  The contents of that function
5402         has been inlined in lynx_mourn;
5403         (lynx_wait_1): Save the ptid in the process's private data.
5404         (lynx_mourn): Free the process' private data.  Replace call
5405         to lynx_clear_inferiors by call to clear_inferiors.
5406
5407 2013-05-17  Yao Qi  <yao@codesourcery.com>
5408
5409         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5410         the right place.
5411
5412 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5413
5414         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5415         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5416         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5417         PT_TEXT_END_ADDR guards.  Update comments.
5418         (linux_target_op) <read_offsets>: Conditionally define to
5419         linux_read_offsets if the target is UCLIBC and if it defines
5420         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5421
5422 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5423             Andrew Jenner  <andrew@codesourcery.com>
5424
5425         * Makefile.in (SFILES): Add linux-nios2-low.c.
5426         (clean): Add action to delete nios2-linux.c.
5427         (nios2-linux.c): New rule.
5428         * configure.srv: Add nios2*-*-linux*.
5429         * linux-nios2-low.c: New.
5430
5431 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5432
5433         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5434
5435 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5436
5437         PR gdb/15186
5438         * ax.c (ax_printf): Add fflush.
5439
5440 2013-04-22  Tom Tromey  <tromey@redhat.com>
5441
5442         * Makefile.in (SFILES): Add filestuff.c.
5443         (OBS): Add filestuff.o.
5444         (filestuff.o): New target.
5445         * config.in, configure: Rebuild.
5446         * configure.ac: Check for fdwalk, pipe2.
5447
5448 2013-04-17  Pedro Alves  <palves@redhat.com>
5449
5450         * configure.ac (USE_THREAD_DB): Delete variable.
5451         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5452         Don't AC_SUBST USE_THREAD_DB.
5453         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5454         * config.in, configure: Regenerate.
5455
5456 2013-04-16  Pedro Alves  <palves@redhat.com>
5457
5458         * linux-low.h (struct lwp_info) <thread_known>: Move under
5459         the USE_THREAD_DB #ifdef.
5460
5461 2013-04-16  Pedro Alves  <palves@redhat.com>
5462
5463         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5464         (linux-low.o): Delete rule.
5465         * linux-low.h: Always include "gdb_thread_db.h" instead of
5466         conditionally including thread_db.h.
5467         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5468         HAVE_THREAD_DB_H.
5469
5470 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5471
5472         * Makefile.in (install-only): Fix make install regression.
5473
5474 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5475
5476         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5477         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5478         installation.
5479         * gdbserver.1: Remove.
5480
5481 2013-03-22  Pedro Alves  <palves@redhat.com>
5482
5483         * linux-low.c (handle_extended_wait): Don't call
5484         linux_enable_event_reporting.
5485
5486 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5487
5488         PR build/9098:
5489         * Makefile.in (SHELL): Use @SHELL@.
5490
5491 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5492
5493         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5494         compiler warning.
5495
5496 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5497
5498         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5499         Remove extraneous NULL element.
5500
5501 2013-03-13  Yao Qi  <yao@codesourcery.com>
5502
5503         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5504         'V' block in trace frame.
5505
5506 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5507
5508         * target.h (struct target_ops): Add btrace ops.
5509         (target_supports_btrace): New macro.
5510         (target_enable_btrace): New macro.
5511         (target_disable_btrace): New macro.
5512         (target_read_btrace): New macro.
5513         * gdbthread.h (struct thread_info): Add btrace field.
5514         * server.c: Include btrace-common.h.
5515         (handle_btrace_general_set): New function.
5516         (handle_btrace_enable): New function.
5517         (handle_btrace_disable): New function.
5518         (handle_general_set): Call handle_btrace_general_set.
5519         (handle_qxfer_btrace): New function.
5520         (struct qxfer qxfer_packets[]): Add btrace entry.
5521         * inferiors.c (remove_thread): Disable btrace.
5522         * linux-low: Include linux-btrace.h.
5523         (linux_low_enable_btrace): New function.
5524         (linux_low_read_btrace): New function.
5525         (linux_target_ops): Add btrace ops.
5526         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5527         Add srv_linux_btrace=yes.
5528         (x86_64-*-linux*): Add linux-btrace.o.
5529         Add srv_linux_btrace=yes.
5530         * configure.ac: Define HAVE_LINUX_BTRACE.
5531         * config.in: Regenerated.
5532         * configure: Regenerated.
5533
5534 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5535
5536         * server.c (handle_qxfer): Preserve error message if -3 is
5537         returned.
5538         (qxfer): Document the -3 return value.
5539
5540 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5541
5542         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5543         (linux_btrace_h): New variable.
5544         (linux-btrace.o): New rule.
5545
5546 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5547             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5548
5549         * tracepoint.c (trace_buffer_size): New global.
5550         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5551         (init_trace_buffer): Change to one-argument function. Allocate
5552         trace buffer memory.
5553         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5554         handle QTBuffer:size packet.
5555         (cmd_bigqtbuffer_size): New function.
5556         (initialize_tracepoint): Call init_trace_buffer with
5557         DEFAULT_TRACE_BUFFER_SIZE.
5558         * server.c (handle_query): Add QTBuffer:size in the
5559         supported packets.
5560
5561 2013-03-07  Yao Qi  <yao@codesourcery.com>
5562
5563         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5564         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5565         of -1.
5566         (cmd_qtsp): Adjust condition.  Do post increment.
5567         Set cur_action and cur_step_action back to 0.
5568
5569 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5570
5571         PR server/15236
5572         * linux-low.c (linux_write_memory): Return early success if LEN is
5573         zero.
5574
5575 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5576
5577         * configure.srv: Add x86_64-*-cygwin* as target.
5578
5579 2013-02-28  Tom Tromey  <tromey@redhat.com>
5580
5581         * configure.ac: Invoke AC_SYS_LARGEFILE.
5582         * configure, config.in: Rebuild.
5583
5584 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5585
5586         * win32-low.c: Throughout, fix format strings and casts of
5587         printf-like functions to avoid type related warnings on all
5588         platforms.
5589         (get_child_debug_event): Print dwDebugEventCode as hex since
5590         that's how it's usually documented.
5591
5592 2013-02-28  Yao Qi  <yao@codesourcery.com>
5593
5594         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5595         pulongest.
5596
5597 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5598
5599         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5600         (reg-tilegx32.c): New rule.
5601         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5602         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5603         different register info initializer according to elf class.
5604         (init_registers_tilgx32): New function.  The tilegx32 register info
5605         initializer.
5606         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5607         (tile_store_gregset): Likewise.
5608
5609 2013-02-27  Yao Qi  <yao@codesourcery.com>
5610
5611         * server.c (process_point_options): Print debug message when
5612         debug_threads is true.
5613
5614 2013-02-26  Yao Qi  <yao@codesourcery.com>
5615
5616         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5617
5618 2013-02-19  Pedro Alves  <palves@redhat.com>
5619             Kai Tietz <ktietz@redhat.com>
5620
5621         PR gdb/15161
5622
5623         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5624         instead of strtoul to extract address from packet.
5625         (process_serial_event) <'z'>: Likewise.
5626
5627 2013-02-18  Yao Qi  <yao@codesourcery.com>
5628
5629         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5630
5631 2013-02-14  Pedro Alves  <palves@redhat.com>
5632
5633         Plug memory leak.
5634
5635         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5636         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5637
5638 2013-02-14  Pedro Alves  <palves@redhat.com>
5639
5640         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5641
5642 2013-02-14  Pedro Alves  <palves@redhat.com>
5643
5644         * tracepoint.c (save_string): Delete.
5645         (add_tracepoint_action): Use savestring instead of save_string.
5646
5647 2013-02-12  Pedro Alves  <palves@redhat.com>
5648
5649         * linux-xtensa-low.c: Ditto.
5650         * xtensa-xtregs.c: Ditto.
5651
5652 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5653
5654         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5655         thread_db.
5656
5657 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5658
5659         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5660         aarch64_num_wp_regs and aarch64_num_bp_regs to
5661         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5662
5663 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5664
5665         * linux-aarch64-low.c (ps_get_thread_area): Replace
5666         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5667
5668 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5669             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5670             Nigel Stephens  <nigel.stephens@arm.com>
5671             Yufeng Zhang  <yufeng.zhang@arm.com>
5672
5673         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5674         (aarch64.c, aarch64-without-fpu.c): New targets.
5675         * configure.srv (aarch64*-*-linux*): New.
5676         * linux-aarch64-low.c: New file.
5677
5678 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5679
5680         * linux-low.c (handle_extended_wait, linux_create_inferior)
5681         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5682         (dequeue_one_deferred_signal, linux_resume_one_thread)
5683         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5684         (linux_tracefork_grandchild, linux_test_for_tracefork)
5685         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5686         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5687         where the argument is 0.
5688
5689 2013-01-25  Yao Qi  <yao@codesourcery.com>
5690
5691         * event-loop.c: Include "queue.h".
5692         (gdb_event_p): New typedef.
5693         (struct gdb_event) <next_event>: Remove.
5694         (event_queue): Change to QUEUE(gdb_event_p).
5695         (async_queue_event): Remove.
5696         (gdb_event_xfree): New.
5697         (initialize_event_loop): New.
5698         (process_event): Use API from QUEUE.
5699         (wait_for_event): Likewise.
5700         * server.c (main): Call initialize_event_loop.
5701         * server.h (initialize_event_loop): Declare.
5702
5703 2013-01-18  Yao Qi  <yao@codesourcery.com>
5704
5705         * ax.h (struct eval_agent_expr_context): New.
5706         (gdb_eval_agent_expr): Update declaration.
5707         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5708         TFRAME.  Add new argument CTX.
5709         * server.h (struct eval_agent_expr_context): Declare.
5710         (agent_mem_read, agent_tsv_read): Update declaration.
5711         (agent_mem_read_string): Likewise.
5712         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5713         (add_traceframe_block): Add new argument TPOINT.
5714         Increase TPOINT->traceframe_usage.
5715         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5716         eval_tracepoint_agent_expr.
5717         (condition_true_at_tracepoint): Likewise.
5718         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5719         (agent_mem_read_string, agent_tsv_read): Likewise.
5720
5721 2013-01-16  Yao Qi  <yao@codesourcery.com>
5722
5723         * linux-low.c (linux_resume_one_lwp): Don't check
5724         'lwp->bp_reinsert != 0'.
5725
5726 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5727             Pedro Alves  <palves@redhat.com>
5728
5729         * lynx-low.c (ptrace_request_to_str): Define a temporary
5730         macro and use it to simplify this function's implementation.
5731
5732 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5733
5734         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5735         sets errno.
5736
5737 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5738
5739         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5740
5741 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5742
5743         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5744
5745 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5746
5747         * lynx-low.c (lynx_resume): Use the resume_info parameter
5748         to determine the ptid for the lynx_ptrace call, unless
5749         it is equal to minus_one_ptid, in which case we use the
5750         ptid of the current_inferior.
5751         (lynx_wait_1): After having received a thread create/exit
5752         event, resume the inferior's execution using the signaling
5753         thread's ptid, rather than the old ptid.
5754
5755 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5756
5757         * lynx-low.c (lynx_resume): Delete variable ret.
5758
5759 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5760
5761         * gdbreplay.c (gdbreplay_version): Update copyright year.
5762         * server.c (gdbserver_version): Likewise.
5763
5764 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5765
5766         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5767         new thread.
5768
5769 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5770
5771         * lynx-low.c (ptrace_request_to_str): Add handling for
5772         PTRACE_GETTRACESIG.
5773
5774 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5775
5776         * lynx-low.c (lynx_attach): Delete variable new_process.
5777
5778 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5779
5780         * lynx-low.c (lynx_create_inferior): Delete variable
5781         new_process.
5782
5783 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5784
5785         * lynx-low.c (ptrace_request_to_str): Do not handle
5786         PTRACE_GETTHREADLIST if this macro does not exist.
5787
5788 2012-12-15  Yao Qi  <yao@codesourcery.com>
5789
5790         * Makefile.in (OBS): Add notif.o.
5791         * notif.c, notif.h: New.
5792         * server.c: Include "notif.h".
5793         (struct vstop_notif) <next>: Remove.
5794         <base>: New field.
5795         (queue_stop_reply): Update.
5796         (push_event, send_next_stop_reply): Remove.
5797         (discard_queued_stop_replies): Update.
5798         (notif_stop): New variable.
5799         (handle_v_stopped): Remove.
5800         (handle_v_requests): Don't call handle_v_stopped.  Call
5801         handle_ack_notif instead.
5802         (queue_stop_reply_callback): Call notif_event_enque instead
5803         of queue_stop_reply.
5804         (handle_status): Don't call send_next_stop_reply, call
5805         notif_write_event instead.
5806         (kill_inferior_callback): Likewise.
5807         (detach_or_kill_inferior_callback): Likewise.
5808         (main): Call initialize_notif.
5809         (process_serial_event): Call QUEUE_is_empty.
5810         (handle_target_event): Call notif_push instead of push event.
5811         * server.h (push_event): Remove declaration.
5812
5813 2012-12-10  Tom Tromey  <tromey@redhat.com>
5814
5815         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5816         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5817         macros.
5818         (.c.o): Rewrite.
5819         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5820         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5821         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5822         (amd64-linux-ipa.o, ax.o): Rewrite.
5823         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5824         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5825         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5826         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5827         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5828         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5829         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5830         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5831         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5832         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5833         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5834         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5835         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5836         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5837         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5838         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5839         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5840         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5841         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5842         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5843         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5844         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5845         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5846         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5847         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5848         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5849         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5850         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5851         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5852         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5853         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5854         (reg-tilegx.o): Remove.
5855         (all_object_files): New macro.
5856         Include .deps files.
5857         * aclocal.m4, configure: Rebuild.
5858         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5859         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5860         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5861
5862 2012-12-05  Tom Tromey  <tromey@redhat.com>
5863
5864         PR gdb/14917:
5865         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5866
5867 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5868
5869         * configure.ac: Check for linux/perf_event.h.
5870         * config.in: Regenerated.
5871         * configure: Regenerated.
5872
5873 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5874
5875         * hostio.c (handle_readlink): Decrease buffer size
5876         parameter passed to readlink by one byte.
5877
5878 2012-11-26  Yao Qi  <yao@codesourcery.com>
5879
5880         * configure.ac (build_warnings): Append '-Wempty-body'.
5881         * configure: Regenerated.
5882         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5883         body.
5884
5885 2012-11-15  Pierre Muller  <muller@sourceware.org>
5886
5887         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5888         * config.in: Regenerate.
5889         * configure: Regenerate.
5890         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5891         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5892         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5893         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5894         header.
5895         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5896         instead of <sys/wait.h> header.
5897         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5898
5899 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5900
5901         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5902         (various make rules): Remove -DGDBSERVER
5903
5904 2012-11-09  Yao Qi  <yao@codesourcery.com>
5905
5906         * spu-low.c (current_ptid): Move it to ..
5907         * gdbthread.h: ... here.  New.
5908         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5909         * server.c (myresume, process_serial_event): Likewise.
5910         * thread-db.c (thread_db_find_new_threads): Likewise.
5911         * tracepoint.c (run_inferior_command): Likewise.
5912
5913 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5914
5915         * server.c (handle_search_memory_1): Include access length in
5916         warning message.
5917
5918 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5919
5920         * linux-crisv32-low.c: Fix compile errors.
5921
5922 2012-09-04  Yao Qi  <yao@codesourcery.com>
5923
5924         * tracepoint.c (cmd_qtsv): Adjust debug message.
5925         Don't check CUR_TPOINT.
5926
5927 2012-08-28  Yao Qi  <yao@codesourcery.com>
5928
5929         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5930         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5931         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5932         Remove declarations of xmalloc, xreallloc, xstrdup and
5933         freeargv.
5934         * Makefile.in (libiberty_h): New.
5935         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5936         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5937
5938 2012-08-23  Yao Qi  <yao@codesourcery.com>
5939
5940         * server.h: Remove declaration of 'xsnprintf'.
5941
5942 2012-08-22  Keith Seitz  <keiths@redhat.com>
5943
5944         * server.h: Include build-gnulib-gbserver/config.h.
5945         * gdbreplay.c: Likewise.
5946
5947 2012-08-08  Doug Evans  <dje@google.com>
5948
5949         * Makefile.in (SFILES): Add gdb_vecs.c.
5950         (OBS): Add gdb_vecs.o.
5951         (gdb_vecs_h, host_defs_h): New variables.
5952         (thread-db.o): Add $(gdb_vecs_h) dependency.
5953         (gdb_vecs.o): New rule.
5954         * thread-db.c: #include "gdb_vecs.h".
5955         (thread_db_load_search): Use a vector to iterate over path elements.
5956         Handle text appearing after "$pdir".
5957
5958         * configure.ac: Add check for strstr.
5959         * config.in: Regenerate.
5960         * configure: Regenerate.
5961
5962 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5963
5964         * hostio.c (handle_pread): If pread fails, fall back to attempting
5965         lseek/read.
5966         (handle_pwrite): Likewise for pwrite.
5967
5968 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5969
5970         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5971         between unsupported TYPE and unimplementable ADDR/LEN combination.
5972         (arm_insert_point): Act on new return value.
5973
5974 2012-07-31  Pedro Alves  <palves@redhat.com>
5975
5976         * server.c (process_point_options): Only skip tokens if we find
5977         one that is unrecognized.  Don't treat 'X' specially while
5978         skipping unrecognized tokens.
5979
5980 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5981
5982         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5983         to 4-byte-align HW breakpoint addresses for Thumb.
5984
5985 2012-07-27  Yao Qi  <yao@codesourcery.com>
5986
5987         PR remote/14161.
5988
5989         * server.h: Declare gdb_agent_about_to_close.
5990         * target.c (kill_inferior): Include "agent.h".
5991         New.  Send command 'kill'.
5992         * target.h (kill_inferior): Removed macro.
5993         * tracepoint.c (gdb_agent_about_to_close): New.
5994         (gdb_agent_helper_thread): Handle command 'close'.
5995         Wait endlessly until the inferior stops.
5996         Install gdb_agent_remove_socket to atexit hook.
5997         (agent_socket_name): New static variable.
5998         (gdb_agent_socket_init): Replace local variable 'name' with
5999         'agent_socket_name'.
6000         (gdb_agent_remove_socket): New.
6001
6002 2012-07-27  Yao Qi  <yao@codesourcery.com>
6003
6004         * server.c (process_point_options): Stop at 'X' when parsing.
6005
6006 2012-07-19  Michael Eager  <eager@eagercon.com>
6007
6008         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6009         to hw_execute.
6010         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6011         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6012         hardware breakpoint.
6013
6014 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6015
6016         * gdbserver/linux-low.c (initialize_low): Call
6017         linux_ptrace_init_warnings.
6018
6019 2012-07-02  Doug Evans  <dje@google.com>
6020
6021         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6022         pointer to int.
6023
6024 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6025
6026         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6027         (ax.o): Add it to build rule.
6028         (ax-ipa.o): Ditto.
6029         (OBS): Add format.o.
6030         (IPA_OBS): Add format.o.
6031         * server.c (handle_query): Claim support for breakpoint commands.
6032         (process_point_options): Add command case.
6033         (process_serial_event): Leave running if there are printfs in
6034         effect.
6035         * mem-break.h (any_persistent_commands): Declare.
6036         (add_breakpoint_commands): Declare.
6037         (gdb_no_commands_at_breakpoint): Declare.
6038         (run_breakpoint_commands): Declare.
6039         * mem-break.c (struct point_command_list): New struct.
6040         (struct breakpoint): New field command_list.
6041         (any_persistent_commands): New function.
6042         (add_commands_to_breakpoint): New function.
6043         (add_breakpoint_commands): New function.
6044         (gdb_no_commands_at_breakpoint): New function.
6045         (run_breakpoint_commands): New function.
6046         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6047         locally.
6048         * ax.c: Include format.h.
6049         (ax_printf): New function.
6050         (gdb_eval_agent_expr): Add printf opcode.
6051
6052 2012-06-13  Yao Qi  <yao@codesourcery.com>
6053
6054         * server.c (start_inferior): Remove duplicated writes to fields
6055         'last_resume_kind' and 'last_status' of 'current_inferior'.
6056
6057 2012-06-12  Yao Qi  <yao@codesourcery.com>
6058             Pedro Alves  <palves@redhat.com>
6059
6060         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6061         comment.
6062         * server.c (handle_v_cont): Extend comment.
6063
6064 2012-06-11  Yao Qi  <yao@codesourcery.com>
6065
6066         * linux-low.c (linux_attach): Add 'static'.
6067
6068 2012-06-06  Yao Qi  <yao@codesourcery.com>
6069
6070         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6071
6072 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6073
6074         Fix gcc -flto compilation warning.
6075         * server.c (main): Make variable multi_mode and attach volatile.
6076
6077 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6078
6079         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6080         if the platform doesn't know about it.
6081
6082 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6083
6084         * Makefile.in (SFILES): Add linux-tile-low.c.
6085         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6086         * configure.srv: Handle tilegx-*-linux*.
6087         * linux-tile-low.c: New file.
6088
6089 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6090
6091         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6092
6093 2012-05-24  Pedro Alves  <palves@redhat.com>
6094
6095         PR gdb/7205
6096
6097         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6098
6099 2012-05-24  Pedro Alves  <palves@redhat.com>
6100
6101         PR gdb/7205
6102
6103         Replace target_signal with gdb_signal throughout.
6104
6105 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6106
6107         * linux-low.c (linux_store_registers): Avoid the copying sequence
6108         when no data has been retrieved by ptrace.
6109
6110 2012-05-22  Will Deacon  <will.deacon@arm.com>
6111
6112         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6113         Include asm/ptrace.h.
6114         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6115         already defined.
6116
6117 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6118
6119         * linux-low.c (linux_store_registers): Don't re-retrieve data
6120         with ptrace that has already been obtained from /proc.  Always
6121         copy any data retrieved with ptrace to the buffer supplied.
6122
6123 2012-05-11  Yao Qi  <yao@codesourcery.com>
6124             Pedro Alves  <palves@redhat.com>
6125
6126         * linux-low.c (enum stopping_threads_kind): New.
6127         (stopping_threads): Change type to `enum stopping_threads_kind'.
6128         (handle_extended_wait): If stopping and suspending threads, leave
6129         the new_lwp suspended too.
6130         (linux_wait_for_event): Adjust.
6131         (stop_all_lwps): Set `stopping_threads' to
6132         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6133         whether we're suspending threads or just stopping them.  Assert no
6134         recursion happens.
6135
6136 2012-04-29  Yao Qi  <yao@codesourcery.com>
6137
6138         * server.h: Move some code to ...
6139         * gdbthread.h: ... here.  New.
6140         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6141         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6142         (nto-low.o, win32-low.o): Likewise.
6143         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6144         * regcache.c, remote-utils.c, server.c: Likewise.
6145         * target.c, tracepoint.c, win32-low.c: Likewise.
6146
6147 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6148
6149         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6150         (PTRACE_ARG4_TYPE): Likewise.
6151         (PTRACE_XFER_TYPE): Likewise.
6152         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6153         ptrace to PTRACE_ARG3_TYPE.
6154         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6155         (PTRACE_ARG4_TYPE): Likewise.
6156         (PTRACE_XFER_TYPE): Likewise.
6157         (linux_detach_one_lwp): Cast fourth argument of
6158         ptrace to long then PTRACE_ARG4_TYPE.
6159         (regsets_fetch_inferior_registers): Cast third argument of
6160         ptrace to long then PTRACE_ARG3_TYPE.
6161         (regsets_store_inferior_registers): Likewise.
6162
6163 2012-04-20  Pedro Alves  <palves@redhat.com>
6164
6165         * configure: Regenerate.
6166
6167 2012-04-19  Pedro Alves  <palves@redhat.com>
6168
6169         * Makefile.in (GNULIB_BUILDDIR): New.
6170         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6171         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6172         (all, install-only, uninstall, clean-info, all-lib, clean): No
6173         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6174         (maintainer-clean realclean distclean): Use subdir_do.
6175         (subdir_do): New.
6176         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6177         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6178         * acinclude.m4: Include acx_configure_dir.m4.
6179         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6180         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6181         ACX_CONFIGURE_DIR.
6182         (GNULIB): New.
6183         (GNULIB_STDINT_H): Adjust.
6184         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6185         * gdbreplay.c: Include build-gnulib/config.h.
6186         * server.h: Likewise.
6187         * aclocal.m4: Regenerate.
6188         * config.in: Regenerate.
6189         * configure: Regenerate.
6190
6191 2012-04-19  Pedro Alves  <palves@redhat.com>
6192
6193         * Makefile.in (LIBGNU, INCGNU): Adjust.
6194         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6195         (all, install-only, uninstall, clean-info, all-lib, clean)
6196         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6197         * configure.ac: Adjust AC_OUTPUT output.
6198         * aclocal.m4: Regenerate.
6199         * configure: Regenerate.
6200
6201 2012-04-19  Pedro Alves  <palves@redhat.com>
6202
6203         * Makefile.in (generated_files): New.
6204         (server_h): Remove the explicit dependency on config.h, and depend
6205         on $generated_files.
6206
6207 2012-04-19  Pedro Alves  <palves@redhat.com>
6208
6209         * Makefile.in (INCGNU): Add -Ignulib.
6210
6211 2012-04-19  Pedro Alves  <palves@redhat.com>
6212
6213         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6214         (INCGNU): ... this, and spell out -I here.
6215         (GNULIB_LIB): Rename to ...
6216         (LIBGNU): ... this.
6217         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6218
6219 2012-04-19  Pedro Alves  <palves@redhat.com>
6220
6221         * config.in: Regenerate.
6222
6223 2012-04-19  Pedro Alves  <palves@redhat.com>
6224
6225         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6226         * server.h (memmem): Remove declaration.
6227         * config.in: Regenerate.
6228         * configure: Regenerate.
6229
6230 2012-04-19  Yao Qi  <yao@codesourcery.com>
6231
6232         * Makefile.in (SFILES): Add common/vec.c.
6233         (OBS): Add vec.o.
6234         (vec.o): New rule.
6235
6236 2012-04-19  Yao Qi  <yao@codesourcery.com>
6237
6238         * remote-utils.c (prepare_resume_reply): Replace with macro
6239         target_core_of_thread.
6240         * server.c (handle_qxfer_threads_proper): Likewise.
6241         * target.h (traget_core_of_thread): New macro.
6242
6243 2012-04-18  Pedro Alves  <palves@redhat.com>
6244
6245         * aclocal.m4: Regenerate.
6246         * configure: Regenerate.
6247
6248 2012-04-16  Yao Qi  <yao@codesourcery.com>
6249
6250         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6251         duplicated on address.
6252
6253 2012-04-16  Yao Qi  <yao@codesourcery.com>
6254
6255         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6256         (struct tracepoint_action_ops) <send>: New field.
6257         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6258         (agent_expr_send, x_tracepoint_action_send): New.
6259         (l_tracepoint_action_send): New.
6260         (cmd_qtdp): Download and install tracepoint
6261         according to `use_agent'.
6262         (run_inferior_command): Add one more parameter `len'.
6263         Update callers.
6264         (tracepoint_send_agent): New.
6265         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6266
6267 2012-04-16  Yao Qi  <yao@codesourcery.com>
6268
6269         * tracepoint.c (download_tracepoints): Moved to ...
6270         (cmd_qtstart): ... here.
6271
6272 2012-04-14  Yao Qi  <yao@codesourcery.com>
6273
6274         * tracepoint.c: Include inttypes.h.
6275         (struct collect_memory_action): Use sized types.
6276         (struct tracepoint): Likewise.
6277         (cmd_qtdp, stop_tracing): Update print specifiers.
6278         (cmd_qtp, response_tracepoint): Likewise.
6279         (collect_data_at_tracepoint): Likewise.
6280         (collect_data_at_step): Likewise.
6281
6282 2012-04-14  Yao Qi  <yao@codesourcery.com>
6283
6284         Import gnulib module inttypes.
6285         * aclocal.m4, config.in, configure: Regenerated.
6286
6287 2012-04-14  Yao Qi  <yao@codesourcery.com>
6288
6289         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6290         Makefile and config.status at last.
6291
6292 2012-04-13  Yao Qi  <yao@codesourcery.com>
6293
6294         * tracepoint.c: Include stdint.h unconditionally.
6295
6296 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6297
6298         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6299         on BFD_HAVE_SYS_PROCFS_TYPE.
6300         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6301         * configure: Regenerate.
6302         * config.in: Likewise.
6303
6304 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6305
6306         * Makefile.in (clean): Also remove x32.c x32-linux.c
6307         x32-avx.c x32-avx-linux.c.
6308         (x32.o): New target.
6309         (x32.c): Likewise.
6310         (x32-linux.o): Likewise.
6311         (x32-linux.c): Likewise.
6312         (x32-avx.o): Likewise.
6313         (x32-avx.c): Likewise.
6314         (x32-avx-linux.o): Likewise.
6315         (x32-avx-linux.c): Likewise.
6316
6317         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6318         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6319         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6320         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6321         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6322         i386/x32-avx-linux.xml.
6323
6324         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6325         (init_registers_x32_avx_linux): Likwise.
6326         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6327         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6328
6329 2012-04-13  Pedro Alves  <palves@redhat.com>
6330
6331         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6332         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6333         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6334         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6335         the sub-make.
6336
6337 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6338
6339         * linux-x86-low.c (compat_x32_clock_t): New.
6340         (compat_x32_siginfo_t): Likewise.
6341         (compat_x32_siginfo_from_siginfo): Likewise.
6342         (siginfo_from_compat_x32_siginfo): Likewise.
6343         (linux_is_elf64): Likewise.
6344         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6345         and siginfo_from_compat_x32_siginfo for x32.
6346         (x86_arch_setup): Set linux_is_elf64.
6347
6348 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6349
6350         PR gdb/13969
6351         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6352         e_machine field.
6353         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6354         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6355         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6356         compatible with process.
6357
6358 2012-04-12  Yao Qi  <yao@codesourcery.com>
6359
6360         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6361         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6362         (install-only, install-info, clean): Handle sub dir gnulib.
6363         (all-lib, am--refresh): New targets.
6364         (memmem.o): Remove target.
6365         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6366         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6367         (AC_REPLACE_FUNCS): Remove memmem.
6368         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6369         (AC_OUTPUT): Generate Makefile in gnulib/.
6370         * aclocal.m4, config.in, configure: Regenerated.
6371
6372 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6373
6374         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6375
6376 2012-04-05  Pedro Alves  <palves@redhat.com>
6377
6378         -Werror=strict-aliasing
6379
6380         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6381         pointer.
6382
6383 2012-04-04  Pedro Alves  <palves@redhat.com>
6384
6385         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6386         (sparc_store_gregset_from_stack, sparc_store_gregset)
6387         (sparc_breakpoint_at): Fix formatting.
6388
6389 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6390
6391         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6392         are available.
6393         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6394         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6395         * config.in: Regenerate.
6396         * configure: Likewise.
6397
6398 2012-03-29  Pedro Alves  <palves@redhat.com>
6399
6400         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6401         Correct ptrace arguments.
6402
6403 2012-03-28  Pedro Alves  <palves@redhat.com>
6404
6405         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6406         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6407         (IA64_FR1_REGNUM): New defines.
6408         (ia64_fetch_register): New.
6409         (the_low_target): Install it.
6410         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6411         field.
6412         * linux-low.c (linux_fetch_registers): Try the
6413         the_low_target.fetch_register hook first.
6414
6415         * linux-arm-low.c (the_low_target): Adjust.
6416         * linux-bfin-low.c (the_low_target): Adjust.
6417         * linux-cris-low.c (the_low_target): Adjust.
6418         * linux-crisv32-low.c (the_low_target): Adjust.
6419         * linux-m32r-low.c (the_low_target): Adjust.
6420         * linux-m68k-low.c (the_low_target): Adjust.
6421         * linux-mips-low.c (the_low_target): Adjust.
6422         * linux-ppc-low.c (the_low_target): Adjust.
6423         * linux-s390-low.c (the_low_target): Adjust.
6424         * linux-sh-low.c (the_low_target): Adjust.
6425         * linux-sparc-low.c (the_low_target): Adjust.
6426         * linux-tic6x-low.c (the_low_target): Adjust.
6427         * linux-x86-low.c (the_low_target): Adjust.
6428         * linux-xtensa-low.c (the_low_target): Adjust.
6429
6430 2012-03-26  Pedro Alves  <palves@redhat.com>
6431
6432         * server.c (handle_qxfer_libraries): Don't bail early if
6433         the_target->qxfer_libraries_svr4 is not NULL.
6434
6435 2012-03-26  Pedro Alves  <palves@redhat.com>
6436
6437         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6438
6439 2012-03-23  Pedro Alves  <palves@redhat.com>
6440
6441         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6442         "library-list-svr4" element's start tag when the the DSO list is
6443         empty.
6444
6445 2012-03-23  Pedro Alves  <palves@redhat.com>
6446
6447         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6448         a variable whose type size is the same as the inferior's pointer
6449         size.
6450
6451 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6452
6453         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6454         struct siginfo.
6455         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6456         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6457         * linux-low.h: Include <signal.h>.
6458         (struct siginfo): Remove forward declaration.
6459         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6460         struct siginfo.
6461
6462 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6463
6464         * .gitignore: Ignore more files.
6465
6466 2012-03-19  Pedro Alves  <palves@redhat.com>
6467             Jan Kratochvil  <jan.kratochvil@redhat.com>
6468
6469         * server.c (cont_thread, general_thread): Add describing comments.
6470         (start_inferior): Clear `cont_thread'.
6471         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6472         of a process.
6473
6474 2012-03-15  Yao Qi  <yao@codesourcery.com>
6475
6476         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6477         handling to ...
6478         (cmd_qtdp): ... here.
6479
6480 2012-03-15  Yao Qi  <yao@codesourcery.com>
6481
6482         * tracepoint.c (struct tracepoint_action_ops): New.
6483         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6484         (m_tracepoint_action_download): New.
6485         (r_tracepoint_action_download): New.
6486         (x_tracepoint_action_download): New.
6487         (l_tracepoint_action_download): New.
6488         (add_tracepoint_action): Install `action->ops' according type.
6489         (download_tracepoint_1): Move code `download' function pointer
6490         of various tracepoint_action_ops.
6491
6492 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6493
6494         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6495         linux_ptrace_attach_warnings.
6496
6497 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6498
6499         * Makefile.in (linux-ptrace.o): New.
6500         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6501         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6502         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6503         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6504         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6505         of these targets.
6506         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6507
6508 2012-03-08  Yao Qi  <yao@codesourcery.com>
6509             Pedro Alves  <palves@redhat.com>
6510
6511         Fix PR server/13392.
6512         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6513         offset of JMP insn.
6514         * tracepoint.c (remove_tracepoint): New.
6515         (cmd_qtdp): Call remove_tracepoint when failed to install.
6516
6517 2012-03-07  Pedro Alves  <palves@redhat.com>
6518
6519         * linux-low.c (get_detach_signal): New.
6520         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6521         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6522         ptrace call.
6523         * server.c (program_signals, program_signals_p): New.
6524         (handle_general_set): Handle QProgramSignals.
6525         * server.h (program_signals, program_signals_p): Declare.
6526
6527 2012-03-05  Pedro Alves  <palves@redhat.com>
6528             Jan Kratochvil  <jan.kratochvil@redhat.com>
6529
6530         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6531         New comment why.
6532
6533 2012-03-03  Yao Qi  <yao@codesourcery.com>
6534
6535         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6536         agent_look_up_symbols.
6537
6538 2012-03-03  Yao Qi  <yao@codesourcery.com>
6539
6540         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6541         (linux-x86-low.o): Likewise.
6542         * server.h: Remove in_process_agent_loaded.
6543         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6544         common/agent.c.
6545         Update callers.
6546
6547 2012-03-03  Yao Qi  <yao@codesourcery.com>
6548
6549         * tracepoint.c (gdb_agent_capability): New global.
6550         (in_process_agent_loaded_ust): Renamed to
6551         `in_process_agent_supports_ust'.
6552         Update callers.
6553         (in_process_agent_supports_ust): Call agent_capability_check.
6554         (clear_installed_tracepoints): Assert that agent supports
6555         agent.
6556
6557 2012-03-03  Yao Qi  <yao@codesourcery.com>
6558
6559         * linux-low.c (linux_supports_agent): New.
6560         (linux_target_ops): Initialize field `supports_agent' with
6561         linux_supports_agent.
6562         * target.h (struct target_ops) <supports_agent>: New.
6563         (target_supports_agent): New macro.
6564         * server.c (handle_general_set): Handle packet 'QAgent'.
6565         (handle_query): Send `QAgent+'.
6566         * Makefile.in (server.o): Depends on agent.h.
6567
6568 2012-03-03  Yao Qi  <yao@codesourcery.com>
6569
6570         * Makefile.in (OBS): Add agent.o.
6571         Add new rule for agent.o.
6572         Track dependence of tracepoint.c on agent.h.
6573         * tracepoint.c (run_inferior_command_1):
6574         (run_inferior_command): Call agent_run_command.
6575         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6576         common/agent.c.
6577         (resume_thread, stop_thread): Likewise.
6578         (gdb_ust_socket_init): Renamed to ...
6579         (gdb_agent_socket_init): ... New.
6580         (gdb_ust_thread): Renamed to ...
6581         (gdb_agent_helper_thread): ... New.
6582         (gdb_ust_init): Move some code to ...
6583         (gdb_agent_init): ... here.  New.
6584         [HAVE_UST]: Call gdb_ust_init.
6585         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6586         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6587         * config.in, configure: Regenerated.
6588
6589 2012-03-02  Pedro Alves  <palves@redhat.com>
6590
6591         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6592         * linux-low.c (struct simple_pid_list): New.
6593         (stopped_pids): New a struct simple_pid_list pointer.
6594         (add_to_pid_list, pull_pid_from_list): New.
6595         (handle_extended_wait): Don't assume the first signal new children
6596         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6597         (linux_wait_for_lwp): Adjust.
6598
6599 2012-03-02  Yao Qi  <yao@codesourcery.com>
6600
6601         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6602         debug log.
6603
6604 2012-03-02  Yao Qi  <yao@codesourcery.com>
6605
6606         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6607         `stop_pc' and `tpoint'.  Update caller.
6608
6609 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6610
6611         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6612         * linux-low.c (use_linux_regsets): New macro.
6613         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6614         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6615         (linux_register_in_regsets): New function.
6616         (usr_fetch_inferior_registers): Skip registers covered by
6617         regsets.
6618         (usr_store_inferior_registers): Likewise.
6619         (usr_fetch_inferior_registers): New macro.
6620         (usr_store_inferior_registers): Likewise.
6621         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6622         (linux_store_registers): Likewise.
6623         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6624         prototype.
6625         (init_registers_mips64_dsp_linux): Likewise.
6626         (init_registers_mips_linux): New macro.
6627         (init_registers_mips_dsp_linux): Likewise.
6628         (mips_dsp_num_regs): Likewise.
6629         (DSP_BASE, DSP_CONTROL): New fallback macros.
6630         (mips_base_regs): New macro.
6631         (mips_regmap): Use it.  Fix the size.
6632         (mips_dsp_regmap): New variable.
6633         (mips_dsp_regset_bitmap): Likewise.
6634         (mips_arch_setup): New function.
6635         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6636         than mips_regmap.
6637         (mips_cannot_store_register): Likewise.
6638         (the_low_target): Update .arch_setup, .num_regs and .regmap
6639         initializers.  Add .regset_bitmap initializer.
6640         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6641         initializer.
6642         * linux-bfin-low.c (the_low_target): Likewise.
6643         * linux-cris-low.c (the_low_target): Likewise.
6644         * linux-crisv32-low.c (the_low_target): Likewise.
6645         * linux-ia64-low.c (the_low_target): Likewise.
6646         * linux-m32r-low.c (the_low_target): Likewise.
6647         * linux-m68k-low.c (the_low_target): Likewise.
6648         * linux-ppc-low.c (the_low_target): Likewise.
6649         * linux-s390-low.c (the_low_target): Likewise.
6650         * linux-sh-low.c (the_low_target): Likewise.
6651         * linux-sparc-low.c (the_low_target): Likewise.
6652         * linux-tic6x-low.c (the_low_target): Likewise.
6653         * linux-x86-low.c (the_low_target): Likewise.
6654         * linux-xtensa-low.c (the_low_target): Likewise.
6655         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6656         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6657         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6658         srv_xmlfiles.
6659         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6660         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6661
6662 2012-02-29  Yao Qi  <yao@codesourcery.com>
6663             Pedro Alves  <palves@redhat.com>
6664
6665         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6666         `step_over_finished' is true.
6667
6668 2012-02-27  Pedro Alves  <palves@redhat.com>
6669
6670         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6671         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6672
6673 2012-02-27  Pedro Alves  <palves@redhat.com>
6674
6675         PR server/9684
6676         * linux-low.c (pid_is_stopped): New.
6677         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6678
6679 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6680
6681         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6682         of conditions.
6683
6684 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6685
6686         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6687
6688 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6689
6690         * server.c (handle_query): Advertise support for target-side
6691         breakpoint condition evaluation.
6692         (process_point_options): New function.
6693         (process_serial_event): When inserting a breakpoint, check for
6694         a target-side condition that should be evaluated.
6695
6696         * mem-break.c: Include regcache.h and ax.h.
6697         (point_cond_list_t): New data structure.
6698         (breakpoint) <cond_list>: New field.
6699         (find_gdb_breakpoint_at): Make non-static.
6700         (delete_gdb_breakpoint_at): Clear any target-side
6701         conditions.
6702         (clear_gdb_breakpoint_conditions): New function.
6703         (add_condition_to_breakpoint): Likewise.
6704         (add_breakpoint_condition): Likewise.
6705         (gdb_condition_true_at_breakpoint): Likewise.
6706         (gdb_breakpoint_here): Return result directly instead
6707         of going through a local variable.
6708
6709         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6710         (clear_gdb_breakpoint_conditions): Likewise.
6711         (add_breakpoint_condition): Likewise.
6712         (gdb_condition_true_at_breakpoint): Likewise.
6713
6714         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6715         (need_step_over_p): Take target-side breakpoint condition into
6716         consideration.
6717
6718 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6719
6720         * server.h: Include tracepoint.h.
6721         (agent_mem_read, agent_get_trace_state_variable_value,
6722         agent_set_trace_state_variable_value,
6723         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6724         get_set_tsv_func_addr): New prototypes.
6725
6726         * ax.h: New include file.
6727         * ax.c: New source file.
6728
6729         * tracepoint.c: Include ax.h.
6730         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6731         agent_expr, eval_result_type): Move to ax.h.
6732         (parse_agent_expr): Rename to ...
6733         (gdb_parse_agent_expr): ... this, make it non-static and move
6734         to ax.h.
6735         (unparse_agent_expr) Rename to ...
6736         (gdb_unparse_agent_expr): ... this, make it non-static and move
6737         to ax.h.
6738         (eval_agent_expr): Rename to ...
6739         (eval_tracepoint_agent_expr): ... this.
6740         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6741         forward declarations.
6742         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6743         (agent_get_trace_state_variable_value): New function.
6744         (agent_set_trace_state_variable_value): New function.
6745         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6746         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6747         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6748         (condition_true_at_tracepoint): Likewise.
6749         (parse_agent_expr): Rename to ...
6750         (gdb_parse_agent_expr): ... this and move to ax.c.
6751         (unparse_agent_expr): Rename to ...
6752         (gdb_unparse_agent_expr): ... this and move to ax.c.
6753         (gdb_agent_op_name): Move to ax.c.
6754         (eval_agent_expr): Rename to ...
6755         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6756         and move to ax.c.
6757         (eval_tracepoint_agent_expr): New function.
6758         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6759         non-static.
6760         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6761         ax.c.
6762         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6763         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6764         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6765         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6766         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6767         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6768         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6769         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6770         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6771         (compile_bytecodes): Remove forward declaration.
6772         (is_goto_target): Move to ax.c.
6773         (compile_bytecodes): Move to ax.c and call
6774         agent_get_trace_state_variable_value (...) and
6775         agent_set_trace_state_variable_value (...).
6776
6777         * Makefile.in: Update ax.c and IPA dependencies.
6778
6779 2012-02-24  Pedro Alves  <palves@redhat.com>
6780
6781         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6782         (cmd_bigqtbuffer_circular): ... this.  Only handle
6783         'QTBuffer:circular:'.
6784         (handle_tracepoint_general_set): Adjust.
6785
6786 2012-02-16  Yao Qi  <yao@codesourcery.com>
6787
6788         * inferiors.c: Move code to ...
6789         * dll.c: .... here.  New.
6790         * server.h: Declare clear_dlls.
6791         * Makefile.in (SFILES): Add dll.c.
6792         (OBS): Add dll.o
6793         (dll.o): New rule.
6794
6795 2012-02-11  Yao Qi  <yao@codesourcery.com>
6796
6797         * server.c: (handle_monitor_command): Add a new parameter
6798         `own_buf'.
6799         (handle_query): Update caller.
6800
6801 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6802
6803         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6804         * configure, config.in: Regenerate.
6805         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6806         is not defined.
6807
6808 2012-02-02  Pedro Alves  <palves@redhat.com>
6809
6810         Try SIGKILL first, then PTRACE_KILL.
6811         * linux-low.c (linux_kill_one_lwp): New.
6812         (linux_kill_one_lwp): Rename to ...
6813         (kill_one_lwp_callback): ... this.  Use the new
6814         linux_kill_one_lwp.
6815
6816 2012-02-02  Pedro Alves  <palves@redhat.com>
6817
6818         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6819         inferior.
6820
6821 2012-01-27  Pedro Alves  <palves@redhat.com>
6822
6823         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6824         (elf_64_file_p): Make static.
6825         (linux_pid_exe_is_elf_64_file): New.
6826         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6827         Delete declarations.
6828         (linux_pid_exe_is_elf_64_file): Declare.
6829         * linux-x86-low.c (x86_arch_setup): Use
6830         linux_pid_exe_is_elf_64_file.
6831
6832 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6833
6834         * linux-low.c (linux_wait_for_event_1): Rename to ...
6835         (linux_wait_for_event): ... here and merge it with former
6836         linux_wait_for_event - new variable wait_ptid, use it.
6837         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6838
6839 2012-01-23  Pedro Alves  <palves@redhat.com>
6840
6841         * server.c (main): Avoid yet another case of infinite loop while
6842         detaching/killing after a longjmp.
6843
6844 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6845
6846         Code cleanup.
6847         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6848
6849 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6850
6851         * hostio.c (handle_readlink): New function.
6852         (handle_vFile): Call it to handle "vFile:readlink" packets.
6853
6854 2012-01-20  Pedro Alves  <palves@redhat.com>
6855             Ulrich Weigand  <ulrich.weigand@linaro.org>
6856
6857         * server.c (handle_v_requests): Only support vAttach and vRun to
6858         start multiple processes when in extended protocol mode.
6859
6860 2012-01-17  Pedro Alves  <palves@redhat.com>
6861
6862         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6863         memalign plus mprotect to allocate the scratch buffer.
6864
6865 2012-01-13  Pedro Alves  <palves@redhat.com>
6866
6867         * server.c (attach_inferior): Clear `cont_thread'.
6868
6869 2012-01-13  Pedro Alves  <palves@redhat.com>
6870
6871         * server.c (main): Avoid infinite loop while detaching/killing
6872         after a longjmp.
6873
6874 2012-01-09  Doug Evans  <dje@google.com>
6875
6876         * server.c (start_inferior): Set last_ptid in --wrapper case.
6877
6878 2012-01-06  Yao Qi  <yao@codesourcery.com>
6879
6880         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6881         defined.
6882         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6883
6884 2012-01-04  Yao Qi  <yao@codesourcery.com>
6885
6886         * tracepoint.c (cmd_qtdp): Print debug message
6887         for static tracepoint.
6888
6889 2012-01-04  Yao Qi  <yao@codesourcery.com>
6890
6891         * tracepoint.c (trace_vdebug): Differentiate debug message
6892         between gdbserver and IPA.
6893
6894 2012-01-03  Yao Qi  <yao@codesourcery.com>
6895
6896         * tracepoint.c (tracepoint_was_hit): Don't collect for
6897         static tracepoint.
6898
6899 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6900
6901         * terminal.h: Reformat copyright header.
6902
6903 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6904
6905         * server.c (gdbserver_version): Update copyright year.
6906         * gdbreplay.c (gdbreplay_version): Likewise.
6907
6908 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6909
6910         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6911
6912         Revert:
6913         2011-12-18  Hui Zhu  <teawater@gmail.com>
6914         * linux-low.c (linux_create_inferior): Save return value to ret.
6915
6916 2011-12-18  Hui Zhu  <teawater@gmail.com>
6917
6918         * linux-low.c (linux_create_inferior): Save return value to ret.
6919
6920 2011-12-16  Doug Evans  <dje@google.com>
6921
6922         * linux-low.c (linux_create_inferior): If stdio connection,
6923         redirect stdin from /dev/null, stdout to stderr.
6924         * remote-utils.c (remote_is_stdio): New static global.
6925         (remote_connection_is_stdio): New function.
6926         (remote_prepare): Handle stdio connection.
6927         (remote_open): Ditto.
6928         (remote_close): Don't close stdin for stdio connections.
6929         (read_prim,write_prim): New functions.  Replace all calls to
6930         read/write to these.
6931         * server.c (main): Watch for "-" argument.  Move call to
6932         remote_prepare before start_inferior.
6933         * server.h (STDIO_CONNECTION_NAME): New macro.
6934         (remote_connection_is_stdio): Declare.
6935
6936         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6937         in debugging output.
6938
6939 2011-12-15  Yao Qi  <yao@codesourcery.com>
6940
6941         * tracepoint.c: Include sys/syscall.h.
6942         (gdb_ust_thread): Remove preprocessor conditional.
6943
6944 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6945
6946         * linux-low.c (linux_detach_one_lwp): Call
6947         the_low_target.prepare_to_resume before detaching.
6948
6949 2011-12-14  Yao Qi  <yao@codesourcery.com>
6950
6951         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6952         of write.
6953
6954 2011-12-14  Yao Qi  <yao@codesourcery.com>
6955
6956         * i386-low.c (i386_low_stopped_data_address): Initialize local
6957         variable `control'.
6958
6959 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6960
6961         PR remote/13492
6962
6963         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6964         DR_CONTROL unless necessary.  Extend comments.
6965         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6966         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6967
6968 2011-12-13  Yao Qi  <yao@codesourcery.com>
6969
6970         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6971         macros.
6972         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6973
6974 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6975
6976         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6977         Print new debug message for such case.
6978
6979 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6980
6981         Fix overlapping memcpy.
6982         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6983         the read_inferior_memory transfer.
6984         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6985         write_inferior_memory transfer.
6986         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6987         read_inferior_memory and write_inferior_memory transfers.
6988         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6989         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6990         Use it for the write_inferior_memory transfer.
6991         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6992         buffers.
6993
6994 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6995
6996         * linux-low.c (fetch_register, store_register): Make code
6997         consistent, fix formatting.
6998
6999 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7000
7001         * linux-low.c (usr_store_inferior_registers): Factor out code
7002         to handle individual registers into...
7003         (store_register): ... this new function.
7004
7005 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7006
7007         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7008         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7009         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7010         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7011         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7012         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7013         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7014         (srv_xmlfiles): Add new XML files.
7015
7016         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7017         and <sys/uio.h>.
7018         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7019         (init_registers_s390_linux32v1): Add prototype.
7020         (init_registers_s390_linux32v2): Likewise.
7021         (init_registers_s390_linux64v1): Likewise.
7022         (init_registers_s390_linux64v2): Likewise.
7023         (init_registers_s390x_linux64v1): Likewise.
7024         (init_registers_s390x_linux64v2): Likewise.
7025         (s390_num_regs): Increment to 52.
7026         (s390_regmap): Add orig_r2 register.
7027         (s390_num_regs_3264): Increment to 68.
7028         (s390_regmap_3264): Add orig_r2 register.
7029         (s390_collect_ptrace_register): Handle orig_r2 register.
7030         (s390_supply_ptrace_register): Likewise.
7031         (s390_fill_last_break): New function.
7032         (s390_store_last_break): Likewise.
7033         (s390_fill_system_call): New function.
7034         (s390_store_system_call): Likewise.
7035         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7036         register sets.
7037         (s390_check_regset): New function.
7038         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7039         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7040         Update target_regsets for available register sets.
7041
7042 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7043             Jan Kratochvil  <jan.kratochvil@redhat.com>
7044
7045         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7046         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7047         New.
7048         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7049         * linux-low.h (struct process_info_private): New member r_debug.
7050         * server.c (handle_qxfer_libraries): Call
7051         the_target->qxfer_libraries_svr4.
7052         (handle_qxfer_libraries_svr4): New function.
7053         (qxfer_packets): New entry "libraries-svr4".
7054         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7055         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7056         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7057         PACKET_qXfer_libraries_svr4.
7058
7059 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7060
7061         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7062         PSW address/mask between 8-byte and 16-byte formats.
7063         (s390_supply_ptrace_register): Likewise.
7064         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7065         basic addressing mode bit.
7066
7067 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7068
7069         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7070
7071 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7072
7073         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7074         (tracing_start_time): New global.
7075         (tracing_stop_time): New global.
7076         (tracing_user_name): New global.
7077         (tracing_notes): New global.
7078         (tracing_stop_note): New global.
7079         (cmd_qtstart): Set traceframe_usage, start_time.
7080         (stop_tracing): Set stop_time.
7081         (cmd_qtstatus): Report additional status.
7082         (cmd_qtp): New function.
7083         (handle_tracepoint_query): Call it.
7084         (cmd_qtnotes): New function.
7085         (handle_tracepoint_general_set): Call it.
7086         (get_timestamp): Rename from tsv_get_timestamp.
7087
7088 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7089             Kwok Cheung Yeung  <kcy@codesourcery.com>
7090
7091         * linux-x86-low.c (small_jump_insn): New.
7092         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7093         trampoline and error message, build a trampoline and issue a small
7094         jump instruction to it.
7095         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7096         trampoline and error message.
7097         (x86_get_min_fast_tracepoint_insn_len): New.
7098         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7099         * linux-low.h (struct linux_target_ops): Add arguments to
7100         install_fast_tracepoint_jump_pad operation, add new operation.
7101         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7102         arguments.
7103         (linux_get_min_fast_tracepoint_insn_len): New function.
7104         (linux_target_op): Add new operation.
7105         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7106         (gdb_trampoline_buffer_end): Ditto.
7107         (gdb_trampoline_buffer_error): Ditto.
7108         (struct ipa_sym_addresses): Add fields for new IPA variables.
7109         (symbol_list): Add entries for new IPA variables.
7110         (struct tracepoint): Add fields to hold the address range of the
7111         trampoline used by the tracepoint.
7112         (trampoline_buffer_head): New static variable.
7113         (trampoline_buffer_tail): Ditto.
7114         (claim_trampoline_space): New function.
7115         (have_fast_tracepoint_trampoline_buffer): New function.
7116         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7117         structure.
7118         (install_fast_tracepoint): Ditto, also add error buffer argument.
7119         (cmd_qtminftpilen): New function.
7120         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7121         (fast_tracepoint_from_trampoline_address): New function.
7122         (fast_tracepoint_collecting): Handle trampoline as part of jump
7123         pad space.
7124         (set_trampoline_buffer_space): New function.
7125         (initialize_tracepoint): Initialize new IPA variables.
7126         * target.h (struct target_ops): Add arguments to
7127         install_fast_tracepoint_jump_pad operation, add new
7128         get_min_fast_tracepoint_insn_len operation.
7129         (target_get_min_fast_tracepoint_insn_len): New.
7130         (install_fast_tracepoint_jump_pad): Add arguments.
7131         * server.h (IPA_BUFSIZ): Define.
7132         * linux-i386-ipa.c: Include extra header files.
7133         (initialize_fast_tracepoint_trampoline_buffer): New function.
7134         (initialize_low_tracepoint): Call it.
7135         * server.h (set_trampoline_buffer_space): Declare.
7136         (claim_trampoline_space): Ditto.
7137         (have_fast_tracepoint_trampoline_buffer): Ditto.
7138
7139 2011-11-14  Yao Qi  <yao@codesourcery.com>
7140
7141         * server.c (handle_query): Handle InstallInTrace for qSupported.
7142         * tracepoint.c (add_tracepoint): Sort list.
7143         (install_tracepoint, download_tracepoint): New.
7144         (cmd_qtdp): Call them to install and download tracepoints.
7145         (sort_tracepoints): Removed.
7146         (cmd_qtstart): Update.
7147
7148 2011-11-14  Yao Qi  <yao@codesourcery.com>
7149
7150         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7151         * mem-break.h: Declare.
7152         * tracepoint.c (cmd_qtstart): Move some code to ...
7153         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7154         New.
7155         (download_tracepoints): Move some code to ...
7156         (download_tracepoint_1): ... here.  New.
7157
7158 2011-11-08  Yao Qi  <yao@codesourcery.com>
7159
7160         * remote-utils.c (relocate_instruction): A comment fix.
7161
7162 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7163
7164         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7165         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7166         dr_status_mirror and dr_control_mirror from debug_reg_state.
7167         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7168         (i386_initial_stuff): Remove use of deleted globals.
7169         (i386_get_thread_context, i386_set_thread_context,
7170         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7171         from debug_reg_state.
7172
7173 2011-11-05  Yao Qi  <yao@codesourcery.com>
7174
7175         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7176         address as TPOINT's.
7177
7178 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7179
7180         * tracepoint.c (agent_mem_read_string): New function.
7181         (eval_agent_expr): Call it for tracenz.
7182         * server.c (handle_query): Report support for tracenz.
7183
7184 2011-11-02  Yao Qi  <yao@codesourcery.com>
7185
7186         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7187
7188 2011-11-02  Yao Qi  <yao@codesourcery.com>
7189
7190         * target.h: Fix a typo in comment.
7191
7192 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7193
7194         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7195         clobber the breakpoints' shadows with fast tracepoint jumps.
7196         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7197         * target.c (write_inferior_memory): Also pass MYADDR down to
7198         check_mem_write.
7199
7200 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7201
7202         * configure.ac: Check support for personality routine.
7203         * configure: Regenerate.
7204         * config.in: Likewise.
7205         * linux-low.c: Include <sys/personality.h>.
7206         Define ADDR_NO_RANDOMIZE if necessary.
7207         (linux_create_inferior): Disable address space randomization when
7208         forking inferior, if requested.
7209         (linux_supports_disable_randomization): New function.
7210         (linux_target_ops): Install it.
7211         * server.h (disable_randomization): Declare.
7212         * server.c (disable_randomization): New global variable.
7213         (handle_general_set): Handle QDisableRandomization.
7214         (handle_query): Likewise for qSupported.
7215         (main): Support --disable-randomization and --no-disable-randomization
7216         command line arguments.
7217         * target.h (struct target_ops): Add supports_disable_randomization.
7218         (target_supports_disable_randomization): New macro.
7219
7220 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7221
7222         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7223         ifdef check.
7224         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7225         [!PT_GETDSBT] (target_loadmap): New definition.
7226         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7227         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7228         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7229         and PT_GETDSBT to LINUX_LOADMAP.
7230         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7231         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7232
7233 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7234
7235         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7236         (arm_linux_hwbp_cap): New static variable.
7237         (arm_linux_get_hwbp_cap): Replace by ...
7238         (arm_linux_init_hwbp_cap): ... this new function.
7239         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7240         (arm_linux_get_hw_watchpoint_count): Likewise.
7241         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7242         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7243         (arm_prepare_to_resume): Use perror_with_name instead of error.
7244
7245 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7246
7247         * linux-arm-low.c: Include <signal.h>.
7248         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7249         (struct arm_linux_hwbp_cap): New data type.
7250         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7251         (struct arm_linux_hw_breakpoint): New data type.
7252         (MAX_BPTS, MAX_WPTS): Define.
7253         (struct arch_process_info, struct arch_lwp_info): New data types.
7254         (arm_linux_get_hwbp_cap): New function.
7255         (arm_linux_get_hw_breakpoint_count): Likewise.
7256         (arm_linux_get_hw_watchpoint_count): Likewise.
7257         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7258         (arm_hwbp_control_initialize): Likewise.
7259         (arm_hwbp_control_is_enabled): Likewise.
7260         (arm_hwbp_control_is_initialized): Likewise.
7261         (arm_hwbp_control_disable): Likewise.
7262         (arm_linux_hw_breakpoint_equal): Likewise.
7263         (arm_linux_hw_point_initialize): Likewise.
7264         (struct update_registers_data): New data structure.
7265         (update_registers_callback: New function.
7266         (arm_insert_point): Likewise.
7267         (arm_remove_point): Likewise.
7268         (arm_stopped_by_watchpoint): Likewise.
7269         (arm_stopped_data_address): Likewise.
7270         (arm_new_process): Likewise.
7271         (arm_new_thread): Likewise.
7272         (arm_prepare_to_resume): Likewise.
7273         (the_low_target): Register arm_insert_point, arm_remove_point,
7274         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7275         arm_new_thread, and arm_prepare_to_resume.
7276
7277 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7278
7279         * server.h (struct emit_ops): Add compare-goto fields.
7280         * tracepoint.c (gdb_agent_op_sizes): New table.
7281         (emit_eq_goto): New function.
7282         (emit_ne_goto): New function.
7283         (emit_lt_goto): New function.
7284         (emit_le_goto): New function.
7285         (emit_gt_goto): New function.
7286         (emit_ge_goto): New function.
7287         (is_goto_target): New function.
7288         (compile_bytecodes): Recognize special cases of compare-goto
7289         combinations and call specialized emitters for them.
7290         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7291         (amd64_emit_ne_goto): New function.
7292         (amd64_emit_lt_goto): New function.
7293         (amd64_emit_le_goto): New function.
7294         (amd64_emit_gt_goto): New function.
7295         (amd64_emit_ge_goto): New function.
7296         (amd64_emit_ops): Add the new functions.
7297         (i386_emit_eq_goto): New function.
7298         (i386_emit_ne_goto): New function.
7299         (i386_emit_lt_goto): New function.
7300         (i386_emit_le_goto): New function.
7301         (i386_emit_gt_goto): New function.
7302         (i386_emit_ge_goto): New function.
7303         (i386_emit_ops): Add the new functions.
7304
7305 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7306
7307         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7308         (i386_emit_epilogue): Restore %ebx.
7309
7310 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7311
7312         * server.c (step_thread): Remove definition.
7313         (process_serial_event): Don't handle Hs.
7314         * server.h (step_thread): Remove declaration.
7315         * target.c (set_desired_inferior): Remove use of step_thread.
7316
7317 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7318
7319         * linux-low.c: Include linux-procfs.h.
7320         (linux_attach_lwp_1): Update comments.
7321         (linux_attach): Scan for existing threads when attaching to a
7322         process that is the tgid.
7323         * Makefile.in: Update dependencies.
7324
7325 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7326
7327         * configure.srv: Add linux-procfs.o dependencies.
7328
7329 2011-08-14  Yao Qi  <yao@codesourcery.com>
7330
7331         * target.h (struct target_ops): Fix indent.
7332         * win32-low.c (win32_target_ops): Fix comment.
7333
7334 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7335             Yao Qi  <yao@codesourcery.com>
7336
7337         * Makefile.in (clean): Remove tic6x-*.c files.
7338         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7339         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7340         (tic6x-c64xp-linux.c): Likewise.
7341         * configure.srv: Add support for tic6x-*-uclinux.
7342         * linux-tic6x-low.c: New.
7343         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7344
7345 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7346             Yao Qi  <yao@codesourcery.com>
7347
7348         * target.h (struct target_ops): Add read_loadmap.
7349         * linux-low.c (struct target_loadseg): New type.
7350         (struct target_loadmap): New type.
7351         (linux_read_loadmap): New function.
7352         (linux_target_ops): Add linux_read_loadmap.
7353         * server.c (handle_query): Support qXfer:fdpic:read packet.
7354         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7355         to NULL.
7356
7357 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7358
7359         * win32-low.c: Include <stdint.h>.
7360
7361 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7362
7363         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7364         to the inferior here.
7365         (i386_remove_aligned_watchpoint): Ditto.
7366         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7367         fit part of the watchpoint in the debug registers.
7368         (i386_update_inferior_debug_regs): New.
7369         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7370         registers, and only update the inferior on success.
7371         (i386_low_remove_watchpoint): Ditto.
7372
7373 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7374
7375         * linux-low.c (compare_ints, unique, list_threads, show_process,
7376         linux_core_of_thread): Delete.
7377         (linux_target_ops): Change linux_core_of_thread to
7378         linux_common_core_of_thread.
7379         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7380         * utils.c (malloc_failure): Change type of argument.
7381         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7382         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7383         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7384         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7385         (IPA_OBJS): Add common-utils-ipa.o.
7386         (ptid_h, linux_osdata_h): New macros.
7387         (server_h): Add common/common-utils.h, common/xml-utils.h,
7388         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7389         common/ptid.h.
7390         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7391         ptid.o, buffer.o): New rules.
7392         (linux-low.o): Add common/linux-osdata.h as a dependency.
7393         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7394         * configure.ac: Add AC_HEADER_DIRENT check.
7395         * config.in: Regenerate.
7396         * configure: Regenerate.
7397         * remote-utils.c (xml_escape_text): Delete.
7398         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7399         buffer_xml_printf): Move to common/buffer.c.
7400         * server.c (main): Remove call to initialize_inferiors.
7401         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7402         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7403         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7404         internal_error, gdb_assert, gdb_assert_fail): Delete.
7405         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7406         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7407         common/buffer.h.
7408         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7409         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7410         initialize_inferiors): Delete.
7411
7412 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7413
7414         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7415         symbol error.
7416
7417 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7418
7419         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7420         assertion.
7421         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7422
7423 2011-05-26  Yao Qi  <yao@codesourcery.com>
7424
7425         * Makefile.in (thread-db.o): Track dependence to
7426         common/gdb_thread_db.h.
7427         * thread-db.c: include gdb_thread_db.h from right place.
7428
7429 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7430
7431         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7432         __FILE__ and __LINE__ to internal_error.
7433
7434 2011-05-13  Doug Evans  <dje@google.com>
7435
7436         * thread-db.c (try_thread_db_load_from_sdir): New function.
7437         (try_thread_db_load_from_dir): New function.
7438         (thread_db_load_search): Handle $sdir, ignore $pdir.
7439         Remove trying of system directories if search of
7440         libthread-db-search-path fails, that is now done via $sdir.
7441
7442 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7443
7444         * server.c (handle_query): Add EnableDisableTracepoints to the list
7445         of supported features.
7446         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7447         tracepoints.
7448         (cmd_qtenable_disable): New.
7449         (cmd_qtstart): Install tracepoints even if disabled.
7450         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7451         receiving a QTEnable or QTDisable packet.
7452         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7453         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7454         tracepoints.
7455         (gdb_probe): Skip data collection if static tracepoint is disabled.
7456
7457 2011-05-10  Doug Evans  <dje@google.com>
7458
7459         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7460
7461 2011-05-04  Doug Evans  <dje@google.com>
7462
7463         * linux-low.c (linux_join): Skip process lookup.
7464         * spu-low.c (spu_join): Ditto.
7465         * server.c (join_inferiors_callback): Delete.
7466         (process_serial_event): For 'D' packet (detach) call join_inferior
7467         directly.
7468
7469 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7470
7471         * README: Don't mention xscale*-*-linux*.
7472         * configure.srv (xscale*-*-linux*): Don't handle target.
7473
7474 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7475
7476         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7477         casting pointers.
7478         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7479         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7480         (i386_emit_void_call_2): Likewise.
7481
7482 2011-04-26  Yao Qi  <yao@codesourcery.com>
7483
7484         * linux-low.c: Move common macros to linux-ptrace.h.
7485         Include linux-ptrace.h.
7486         * Makefile.in (linux_ptrace_h): New.
7487         (linux-low.o): Depends on linux-ptrace.h.
7488
7489 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7490
7491         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7492         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7493         (remote_prepare): New function with most of the TCP code from ...
7494         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7495         setting transport_is_reliable.
7496         * server.c (run_once): New variable.
7497         (gdbserver_usage): Document it.
7498         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7499         the first run if RUN_ONCE.
7500         * server.h (run_once, remote_prepare): New declarations.
7501
7502 2011-04-19  Tom Tromey  <tromey@redhat.com>
7503
7504         * win32-low.c (handle_load_dll): Remove duplicate "the".
7505
7506 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7507
7508         Remove support for old Cygwin 1.5 versions.
7509         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7510         function to avoid warning.
7511         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7512         warning.
7513
7514 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7515
7516         * gdbserver/server.h (Macro _): Define it if not available.
7517
7518 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7519
7520         * hostio.c (handle_close): Remove unnecessary null test.
7521
7522 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7523
7524         * Makefile.in (maintainer-clean realclean distclean): Remove
7525         "make ...  subdir_do" command.
7526
7527 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7528
7529         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7530
7531         * server.c (handle_v_run): Free alloced buffer on early return.
7532
7533 2011-03-09  Yao Qi  <yao@codesourcery.com>
7534
7535         Revert:
7536         2011-03-04  Yao Qi  <yao@codesourcery.com>
7537
7538         * Makefile.in: Remove GNU make feature --directory.
7539
7540         2011-03-05  Yao Qi  <yao@codesourcery.com>
7541
7542         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7543         (subdir_do): New make target.  Copied from gdb/Makefile.
7544         (maintainer-clean, realclean, distclean, clean): Call corresponding
7545         make targets in common/Makefile.
7546
7547         2011-02-11  Yao Qi  <yao@codesourcery.com>
7548
7549         * configure.ac: Call AC_PROG_RANLIB.
7550         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7551         * configure: Regenerate.
7552
7553 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7554
7555         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7556
7557 2011-03-06  Yao Qi  <yao@codesourcery.com>
7558
7559         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7560
7561 2011-03-05  Yao Qi  <yao@codesourcery.com>
7562
7563         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7564         (subdir_do): New make target.  Copied from gdb/Makefile.
7565         (maintainer-clean, realclean, distclean, clean): Call corresponding
7566         make targets in common/Makefile.
7567
7568 2011-03-04  Yao Qi  <yao@codesourcery.com>
7569
7570         * Makefile.in: Remove GNU make feature --directory.
7571
7572 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7573
7574         * server.c (queue_stop_reply): Call xmalloc not malloc.
7575
7576 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7577
7578         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7579
7580 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7581
7582         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7583         (cmd_qtframe): Ditto.
7584         (cmd_qtbuffer): Ditto.
7585         (cmd_bigqtbuffer): Ditto.
7586
7587         * utils.c (decimal2str): Initialize 'width' to nine, then
7588         don't mess with it.
7589
7590 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7591
7592         * hostio.c (require_data): Free *data, not data.
7593
7594 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7595
7596         * hostio.c (require_data): Use free, not xfree.
7597
7598 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7599
7600         * server.c (handle_query): Discard unused value.
7601
7602         * hostio.c (require_data): Free malloc memory before returning
7603         error.
7604
7605 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7606
7607         * linux-low.c (list_threads): Call closedir for dirent.
7608
7609 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7610
7611         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7612         a case statement falls through.
7613
7614         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7615
7616         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7617         in comparison.
7618
7619 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7620
7621         * utils.c (decimal2str): Eliminate dead code and dead param.
7622         (pulongest): Drop dead param from call to decimal2str.
7623         (plongest): Ditto.
7624
7625 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7626
7627         Revert the following patch (not approved yet):
7628         2011-02-21  Hui Zhu  <teawater@gmail.com>
7629         * tracepoint.c (tp_printf): New function.
7630         (eval_agent_expr): Handle gdb_agent_op_printf.
7631
7632 2011-02-21  Hui Zhu  <teawater@gmail.com>
7633
7634         * tracepoint.c (tp_printf): New function.
7635         (eval_agent_expr): Handle gdb_agent_op_printf.
7636
7637 2011-02-18  Tom Tromey  <tromey@redhat.com>
7638
7639         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7640         (tracepoint.o): Likewise.
7641         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7642         (gdb_agent_op_names): Likewise.
7643
7644 2011-02-18  Tom Tromey  <tromey@redhat.com>
7645
7646         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7647         gdb_agent_op_rot>: New constants.
7648         (gdb_agent_op_names): Add pick and roll.
7649         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7650         cases.
7651
7652 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7653
7654         * aclocal.m4: Regenerated with aclocal-1.11.1.
7655
7656 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7657
7658         * server.c (handle_qxfer_traceframe_info): New.
7659         (qxfer_packets): Register "traceframe-info".
7660         (handle_query): Report support for qXfer:traceframe-info:read+.
7661         * tracepoint.c (match_blocktype): New.
7662         (traceframe_find_block_type): Rename to ...
7663         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7664         and use it.
7665         (traceframe_find_block_type): New, reimplemented on top of
7666         traceframe_walk_blocks.
7667         (build_traceframe_info_xml): New.
7668         (traceframe_read_info): New.
7669         * server.h (traceframe_read_info): Declare.
7670
7671 2011-02-11  Yao Qi  <yao@codesourcery.com>
7672
7673         * configure.ac: Call AC_PROG_RANLIB.
7674         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7675         * configure: Regenerate.
7676
7677 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7678
7679         * server.c (gdb_read_memory): Change return semantics to allow
7680         partial transfers.
7681         (handle_search_memory_1): Adjust.
7682         (process_serial_event) <'m' packet>: Handle partial transfers.
7683         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7684
7685 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7686
7687         * regcache.c (init_register_cache): Initialize
7688         regcache->register_status.
7689         (free_register_cache): Release regcache->register_status.
7690         (regcache_cpy): Copy register_status.
7691         (registers_to_string): Print 'x's for unavailable registers.
7692         (supply_register): Mark the register's status valid or
7693         unavailable, depending on whether a buffer was passed in or not.
7694         (supply_register_zeroed): New.
7695         (supply_regblock): Mark the registers' status valid or
7696         unavailable, depending on whether a buffer was passed in or not.
7697         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7698         (struct regcache): New `register_status' field.
7699         (supply_register_zeroed): Declare.
7700         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7701         supply_register_zeroed, rather than passing a NULL buffer to
7702         supply_register.
7703         * tracepoint.c (fetch_traceframe_registers): Update comment.
7704
7705 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7706
7707         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7708         buffer explicit.
7709
7710 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7711
7712         * server.h (decode_xfer_write): Change prototype.
7713         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7714         and don't extract the annex here.
7715         * server.c (decode_xfer_read): Remove `annex' parameter,
7716         and don't extract the annex here.
7717         (decode_xfer): New.
7718         (struct qxfer): New.
7719         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7720         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7721         (handle_qxfer_statictrace): New functions, abstracted out from
7722         handle_query, and made to use the struct qxfer interface.
7723         (handle_threads_qxfer_proper): Rename to ...
7724         (handle_qxfer_threads_proper): ... this.
7725         (handle_threads_qxfer): Rename to ...
7726         (handle_qxfer_threads): ... this.  Adjust.
7727         (qxfer_packets): New array.
7728         (handle_qxfer): New function.
7729         (handle_query): Use handle_qxfer.
7730
7731 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7732
7733         * gdbreplay.c: Shorten lines of >= 80 columns.
7734         * linux-low.c: Ditto.
7735         * linux-ppc-low.c: Ditto.
7736         * linux-s390-low.c: Ditto.
7737         * linux-sparc-low.c: Ditto.
7738         * linux-x86-low.c: Ditto.
7739         * linux-xtensa-low.c: Ditto.
7740         * mem-break.c: Ditto.
7741         * nto-low.c: Ditto.
7742         * regcache.h: Ditto.
7743         * remote-utils.c: Ditto.
7744         * server.c: Ditto.
7745         * server.h: Ditto.
7746         * thread-db.c: Ditto.
7747         * tracepoint.c: Ditto.
7748         * utils.c: Ditto.
7749         * win32-low.h: Ditto.
7750
7751 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7752
7753         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7754         update.
7755
7756 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7757
7758         * server.c (gdbserver_version): Update copyright year in version
7759         output.
7760         * gdbreplay.c (gdbreplay_version): Ditto.
7761
7762 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7763
7764         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7765         * linux-bfin-low.c: New file.
7766         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7767         PT_DATA_ADDR for BFIN targets.
7768         * Makefile.in (SFILES): Add linux-bfin-low.c.
7769         (clean): Remove reg-bfin.c.
7770         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7771         * README: Mention supported Blackfin targets.
7772
7773 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7774
7775         * .gitignore: New file.
7776
7777 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7778
7779         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7780
7781 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7782
7783         * Makefile.in: Add FLAGS_TO_PASS variable.
7784         (install): Remove dependency of install-only and recursively
7785         invoke make for install-only.
7786
7787 2010-10-04  Doug Evans  <dje@google.com>
7788
7789         * Makefile.in (uninstall): Use $(DESTDIR).
7790
7791 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7792
7793         PR gdb/11842
7794
7795         * linux-x86-low.c (compat_siginfo_from_siginfo)
7796         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7797         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7798         si_code < 0.
7799
7800 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7801
7802         * lynx-i386-low.c: New file.
7803         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7804
7805 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7806
7807         * lynx-low.c (ptrace_request_to_str): Remove handling for
7808         request values that have been removed in LynxOS 5.x.
7809
7810 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7811
7812         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7813         <ptrace.h>
7814
7815 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7816
7817         * configure.ac: Add --enable-inprocess-agent option.
7818         * configure: Rebuilt.
7819
7820 2010-09-06  Yao Qi  <yao@codesourcery.com>
7821
7822         * linux-low.c (linux_kill): Remove unused variable.
7823         (linux_stabilize_threads): Likewise.
7824         * server.c (start_inferior): Likewise.
7825         (queue_stop_reply_callback): Likewise.
7826         * tracepoint.c (do_action_at_tracepoint): Likewise.
7827
7828 2010-09-06  Yao Qi  <yao@codesourcery.com>
7829
7830         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7831         on return.
7832
7833 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7834
7835         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7836
7837 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7838
7839         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7840         "$(IPA_DEPFILES)".
7841
7842 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7843
7844         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7845         gdbserver/lynx-ppc-low.c: New files.
7846         * Makefile.in (lynx_low_h): New variable.
7847         (lynx-low.o, lynx-ppc-low.o): New rules.
7848         * configure.ac: On LynxOS, link with -lnetinet.
7849         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7850         * configure: regenerate.
7851
7852 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7853
7854         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7855         * configure.ac: Add check for vasprintf and vsnprintf.
7856         * configure, config.in: Regenerate.
7857         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7858
7859 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7860
7861         * gdbreplay.c: Move include of alloca.h up, next to include of
7862         malloc.h.
7863         * server.h: Add include of malloc.h.
7864         * mem-break.c: Remove include of malloc.h.
7865         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7866
7867 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7868
7869         * Makefile.in (memmem.o): Build with -Wno-error.
7870
7871 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7872
7873         * utils.c (xsnprintf): Make non-static.
7874         * server.h: Add xsnprintf declaration.
7875         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7876         replace calls to snprintf by calls to xsnprintf throughout.
7877
7878 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7879
7880         * configure.ac: Add configure check for alloca.
7881         * configure, config.in: Regenerate.
7882         * server.h: Include alloca.h if it exists.
7883         * gdbreplay.c: Include alloca.h if it exists.
7884
7885 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7886
7887         * linux-low.c (__SIGRTMIN): Define if not already defined.
7888         (linux_create_inferior): Check for __ANDROID__ rather than
7889         __SIGRTMIN.
7890         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7891         are already deferred.
7892         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7893         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7894         stopped and already has a pending signal to report.
7895         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7896         a pending signal to report or is moving out of a jump pad.
7897         (linux_init_signals): Check for __ANDROID__ rather than
7898         __SIGRTMIN.
7899
7900 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7901
7902         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7903         debug_threads check.  Avoid a linear search when not doing debug
7904         output.
7905
7906 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7907
7908         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7909         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7910         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7911         (process_event): Change local fd's type to gdb_fildes_t.
7912         (create_file_handler): Adjust prototype.
7913         (delete_file_handler): Adjust prototype.
7914         (handle_file_event): Adjust prototype.  Use pfildes.
7915         (create_file_event): Adjsut prototype.
7916         * remote-utils.c (remote_desc, listen_desc): Change type to
7917         gdb_fildes_t.
7918         * server.h: New gdb_fildes_t typedef.
7919         [USE_WIN32API]: Include winsock2.h.
7920         (delete_file_handler, add_file_handler): Adjust prototypes.
7921         (pfildes): Declare.
7922         * utils.c (pfildes): New.
7923
7924 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7925
7926         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7927         * configure: Regenerate.
7928
7929 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7930
7931         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7932         (linux_done_accessing_memory): ... this.
7933         (linux_target_ops): Adjust.
7934         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7935         * nto-low.c (nto_target_ops): Adjust comment.
7936         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7937         * spu-low.c (spu_target_ops): Adjust comment.
7938         * target.h (target_ops): Rename unprepare_to_access_memory field
7939         to done_accessing_memory.
7940         (unprepare_to_access_memory): Rename to ...
7941         (done_accessing_memory): ... this.
7942
7943 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7944
7945         * linux-low.c (linux_prepare_to_access_memory): New.
7946         (linux_unprepare_to_access_memory): New.
7947         (linux_target_ops): Install them.
7948         * server.c (read_memory): Rename to ...
7949         (gdb_read_memory): ... this.  Use
7950         prepare_to_access_memory/prepare_to_access_memory.
7951         (write_memory): Rename to ...
7952         (gdb_write_memory): ... this.  Use
7953         prepare_to_access_memory/prepare_to_access_memory.
7954         (handle_search_memory_1): Adjust.
7955         (process_serial_event): Adjust.
7956         * target.h (struct target_ops): New fields
7957         prepare_to_access_memory and unprepare_to_access_memory.
7958         (prepare_to_access_memory, unprepare_to_access_memory): New.
7959         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7960         prepare_to_access_memory/prepare_to_access_memory.
7961         * nto-low.c (nto_target_ops): Adjust.
7962         * spu-low.c (spu_target_ops): Adjust.
7963         * win32-low.c (win32_target_ops): Adjust.
7964
7965 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7966
7967         * Makefile.in (WARN_CFLAGS): Get it from configure.
7968         (WERROR_CFLAGS): New.
7969         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7970         * configure.ac: Introduce --enable-werror, which adds -Werror to
7971         the compiler command line.  Enabled by default.  Disable with
7972         --disable-werror.  Add -Wdeclaration-after-statement
7973         Wpointer-arith and -Wformat-nonliteral to warning flags.
7974         * configure: Regenerate.
7975
7976 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7977
7978         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7979
7980 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7981
7982         * gdbreplay.c (remote_error): New.
7983         (gdbchar): New.
7984         (expect): Use gdbchar.  Check for error reading from GDB.
7985         Clarify sync error output.
7986         (play): Check for errors writing to GDB.
7987         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7988         * remote-utils.c (getpkt): Check for errors writing to the remote
7989         descriptor.
7990
7991 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7992
7993         * linux-low.c (linux_wait_1): Move non-debugging code out of
7994         `debug_threads' control.
7995
7996 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7997
7998         * linux-low.c (linux_wait_1): Don't set last_status here.
7999         * server.c (push_event, queue_stop_reply_callback): Assert we're
8000         not pushing a TARGET_WAITKIND_IGNORE event.
8001         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8002         (myresume, handle_target_event): Set the thread's last_resume_kind
8003         and last_status from the target returned status.
8004
8005 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8006
8007         PR threads/10729
8008
8009         * linux-x86-low.c (update_debug_registers_callback): New.
8010         (i386_dr_low_set_addr): Use it.
8011         (i386_dr_low_get_addr): New.
8012         (i386_dr_low_set_control): Use update_debug_registers_callback.
8013         (i386_dr_low_get_control): New.
8014         (i386_dr_low_get_status): Adjust.
8015         * linux-low.c (linux_stop_lwp): New.
8016         * linux-low.h (linux_stop_lwp): Declare.
8017
8018         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8019         argument instead of a i386_debug_reg_state.
8020         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8021         a i386_debug_reg_state.
8022         (i386_insert_aligned_watchpoint): Adjust.
8023         (i386_remove_aligned_watchpoint): Adjust.
8024         (i386_low_stopped_data_address): Read the debug registers from the
8025         inferior instead of from the mirrors.
8026         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8027         (i386_dr_low_get_addr): Declare.
8028         (i386_dr_low_get_control): Declare.
8029         (i386_dr_low_get_status): Change prototype.
8030
8031         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8032         (i386_dr_low_get_addr): New.
8033         (i386_dr_low_get_control): New.
8034         (i386_dr_low_get_status): Adjust prototype.  Return
8035         dr_status_mirror.
8036         (i386_initial_stuff): Clear dr_status_mirror and
8037         dr_control_mirror.
8038         (i386_get_thread_context): Adjust.
8039         (i386_set_thread_context): Adjust.
8040         (i386_thread_added): Adjust.
8041
8042 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8043
8044         * linux-low.h (linux_thread_area): Delete declaration.
8045
8046 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8047
8048         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8049         after its termination.
8050
8051 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8052
8053         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8054         (gdb_wants_all_stopped): Delete.
8055         (linux_wait_1): Don't call them.
8056         * server.c (handle_v_cont): Tag all threads as want-stopped.
8057         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8058         stopped as "client-wants-stopped".
8059
8060 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8061
8062         * Makefile.in (signals_h): New.
8063         (server_h): Depend on it.
8064         (server.o): Don't depend on $(signals_def).
8065         (signals.o): Depend on $(signals_def).
8066
8067 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8068
8069         * Makefile.in (signals_def): New.
8070         (server_h): Append include/gdb/signals.h and signals_def.
8071         (server.o): Append signals_def.
8072
8073 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8074
8075         * server.c (handle_target_event): Use target_signal_to_host for
8076         resume_info.sig initialization.
8077         * target.h (struct thread_resume) <sig>: New comment.
8078
8079 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8080
8081         * server.c (handle_query): strcpy() the returned string from paddress()
8082         instead of sprintf().
8083         * utils.c (paddress): Return phex_nz().
8084
8085 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8086
8087         * server.c (handle_v_cont): Call mourn_inferior if process
8088         just exited.
8089         (myresume): Likewise.
8090
8091 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8092
8093         Static tracepoints, and integration with UST.
8094
8095         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8096         * mem-break.c (uninsert_all_breakpoints)
8097         (reinsert_all_breakpoints): New.
8098         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8099         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8100         (gdb_agent_ust_loaded, helper_thread_id)
8101         (gdb_agent_helper_thread_id): New macros.
8102         (struct ipa_sym_addresses): Add addr_ust_loaded,
8103         addr_helper_thread_id, addr_cmd_buf.
8104         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8105         (in_process_agent_loaded_ust): New.
8106         (write_e_ust_not_loaded): New.
8107         (maybe_write_ipa_ust_not_loaded): New.
8108         (struct collect_static_trace_data_action): New.
8109         (enum tracepoint_type) <static_tracepoint>: New.
8110         (struct tracepoint) <handle>: Mention static tracepoints.
8111         (struct static_tracepoint_ctx): New.
8112         (CMD_BUF_SIZE): New.
8113         (add_tracepoint_action): Handle static tracepoint actions.
8114         (unprobe_marker_at): New.
8115         (clear_installed_tracepoints): Handle static tracepoints.
8116         (cmd_qtdp): Handle static tracepoints.
8117         (probe_marker_at): New.
8118         (cmd_qtstart): Handle static tracepoints.
8119         (response_tracepoint): Handle static tracepoints.
8120         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8121         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8122         (get_context_regcache): Handle static tracepoints.
8123         (do_action_at_tracepoint): Handle static tracepoint actions.
8124         (traceframe_find_block_type): Handle static trace data blocks.
8125         (traceframe_read_sdata): New.
8126         (download_tracepoints): Download static tracepoint actions.
8127         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8128         (GDB_PROBE_NAME): New.
8129         (ust_ops): New.
8130         (GET_UST_SYM): New.
8131         (USTF): New.
8132         (dlsym_ust): New.
8133         (ust_marker_to_static_tracepoint): New.
8134         (gdb_probe): New.
8135         (collect_ust_data_at_tracepoint): New.
8136         (gdb_ust_probe): New.
8137         (UNIX_PATH_MAX, SOCK_DIR): New.
8138         (gdb_ust_connect_sync_socket): New.
8139         (resume_thread, stop_thread): New.
8140         (run_inferior_command): New.
8141         (init_named_socket): New.
8142         (gdb_ust_socket_init): New.
8143         (cstr_to_hexstr): New.
8144         (next_st): New.
8145         (first_marker, next_marker): New.
8146         (response_ust_marker): New.
8147         (cmd_qtfstm, cmd_qtsstm): New.
8148         (unprobe_marker_at, probe_marker_at): New.
8149         (cmd_qtstmat, gdb_ust_thread): New.
8150         (gdb_ust_init): New.
8151         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8152         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8153         (ST_REGENTRY): New.
8154         (x86_64_st_collect_regmap): New.
8155         (X86_64_NUM_ST_COLLECT_GREGS): New.
8156         (AMD64_RIP_REGNUM): New.
8157         (supply_static_tracepoint_registers): New.
8158         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8159         (ST_REGENTRY): New.
8160         (i386_st_collect_regmap): New.
8161         (i386_NUM_ST_COLLECT_GREGS): New.
8162         (supply_static_tracepoint_registers): New.
8163         * server.c (handle_query): Handle qXfer:statictrace:read.
8164         <qSupported>: Report support for StaticTracepoints, and
8165         qXfer:statictrace:read features.
8166         * server.h (traceframe_read_sdata)
8167         (supply_static_tracepoint_registers): Declare.
8168         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8169         (unpack_varlen_hex): Include in IPA build.
8170         * Makefile.in (ustlibs, ustinc): New.
8171         (IPA_OBJS): Add remote-utils-ipa.o.
8172         ($(IPA_LIB)): Link -ldl and -lpthread.
8173         (UST_CFLAGS): New.
8174         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8175         * config.in, configure: Regenerate.
8176
8177 2010-06-20  Ian Lance Taylor  <iant@google.com>
8178             Pedro Alves  <pedro@codesourcery.com>
8179
8180         * linux-x86-low.c (always_true): Delete.
8181         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8182         trying to fool the compiler with always_true.
8183
8184 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8185
8186         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8187         conditions in gdbserver.
8188
8189 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8190
8191         * spu-low.c (spu_read_memory): Wrap around local store limit.
8192         (spu_write_memory): Likewise.
8193
8194 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8195
8196         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8197         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8198         LONGEST uses.
8199         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8200         uses.
8201         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8202         uses with LONGEST uses.
8203
8204 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8205             Pedro Alves  <pedro@codesourcery.com>
8206
8207         Bytecode compiler.
8208
8209         * linux-x86-low.c: Include limits.h.
8210         (add_insns): New.
8211         (always_true): New.
8212         (EMIT_ASM): New.
8213         (EMIT_ASM32): New.
8214         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8215         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8216         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8217         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8218         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8219         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8220         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8221         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8222         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8223         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8224         (amd64_emit_void_call_2): New.
8225         (amd64_emit_ops): New.
8226         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8227         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8228         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8229         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8230         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8231         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8232         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8233         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8234         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8235         (i386_emit_stack_adjust, i386_emit_int_call_1)
8236         (i386_emit_void_call_2): New.
8237         (i386_emit_ops): New.
8238         (x86_emit_ops): New.
8239         (the_low_target): Install x86_emit_ops.
8240         * server.h (struct emit_ops): New.
8241         (get_raw_reg_func_addr): Declare.
8242         (current_insn_ptr, emit_error): Declare.
8243         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8244         (set_trace_state_variable_value): New defines.
8245         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8246         addr_get_trace_state_variable_value and
8247         addr_set_trace_state_variable_value.
8248         (symbol_list): New fields for get_raw_reg,
8249         get_trace_state_variable_value and set_trace_state_variable_value.
8250         (condfn): New typedef.
8251         (struct tracepoint): New field `compiled_cond'.
8252         (do_action_at_tracepoint): Clear compiled_cond.
8253         (get_trace_state_variable_value, set_trace_state_variable_value):
8254         Export in the IPA.
8255         (condition_true_at_tracepoint): If there's a compiled condition,
8256         run that.
8257         (current_insn_ptr, emit_error): New globals.
8258         (struct bytecode_address): New.
8259         (get_raw_reg_func_addr): New.
8260         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8261         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8262         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8263         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8264         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8265         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8266         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8267         (compile_tracepoint_condition, compile_bytecodes): New.
8268         * target.h (emit_ops): Forward declare.
8269         (struct target_ops): New field emit_ops.
8270         (target_emit_ops): New.
8271         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8272         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8273         * linux-low.c (linux_emit_ops): New.
8274         (linux_target_ops): Install it.
8275         * linux-low.h (struct linux_target_ops): New field emit_ops.
8276
8277 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8278
8279         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8280         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8281
8282 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8283             Stan Shebs  <stan@codesourcery.com>
8284
8285         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8286         (all): Depend on $(extra_libraries).
8287         (install-only): Install the IPA.
8288         (IPA_OBJS, IPA_LIB): New.
8289         (clean): Remove the IPA lib.
8290         (IPAGENT_CFLAGS): New.
8291         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8292         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8293         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8294         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8295         * configure.ac: Check for atomic builtins support in the compiler.
8296         (IPA_DEPFILES, extra_libraries): Define.
8297         * configure.srv (ipa_obj): Add description.
8298         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8299         (i[34567]86-*-linux*): Set ipa_obj.
8300         (x86_64-*-linux*): Set ipa_obj.
8301         * linux-low.c (stabilizing_threads): New.
8302         (supports_fast_tracepoints): New.
8303         (linux_detach): Stabilize threads before detaching.
8304         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8305         the lwp is either not stabilizing, or is moving out of a jump pad.
8306         (linux_fast_tracepoint_collecting): New.
8307         (maybe_move_out_of_jump_pad): New.
8308         (enqueue_one_deferred_signal): New.
8309         (dequeue_one_deferred_signal): New.
8310         (linux_wait_for_event_1): If moving out of a jump pad, defer
8311         pending signals to later.
8312         (linux_stabilize_threads): New.
8313         (linux_wait_1): Check if threads need moving out of jump pads, and
8314         do it if so.
8315         (stuck_in_jump_pad_callback): New.
8316         (move_out_of_jump_pad_callback): New.
8317         (lwp_running): New.
8318         (linux_resume_one_lwp): Handle moving out of jump pads.
8319         (linux_set_resume_request): Dequeue deferred signals.
8320         (need_step_over_p): Also step over fast tracepoint jumps.
8321         (start_step_over): Also uninsert fast tracepoint jumps.
8322         (finish_step_over): Also reinsert fast tracepoint jumps.
8323         (linux_install_fast_tracepoint_jump): New.
8324         (linux_target_ops): Install linux_stabilize_threads and
8325         linux_install_fast_tracepoint_jump_pad.
8326         * linux-low.h (linux_target_ops) <get_thread_area,
8327         install_fast_tracepoint_jump_pad>: New fields.
8328         (struct lwp_info) <collecting_fast_tracepoint,
8329         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8330         (linux_get_thread_area): Declare.
8331         * linux-x86-low.c (jump_insn): New.
8332         (x86_get_thread_area): New.
8333         (append_insns): New.
8334         (push_opcode): New.
8335         (amd64_install_fast_tracepoint_jump_pad): New.
8336         (i386_install_fast_tracepoint_jump_pad): New.
8337         (x86_install_fast_tracepoint_jump_pad): New.
8338         (the_low_target): Install x86_get_thread_area and
8339         x86_install_fast_tracepoint_jump_pad.
8340         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8341         (struct fast_tracepoint_jump): New.
8342         (fast_tracepoint_jump_insn): New.
8343         (fast_tracepoint_jump_shadow): New.
8344         (find_fast_tracepoint_jump_at): New.
8345         (fast_tracepoint_jump_here): New.
8346         (delete_fast_tracepoint_jump): New.
8347         (set_fast_tracepoint_jump): New.
8348         (uninsert_fast_tracepoint_jumps_at): New.
8349         (reinsert_fast_tracepoint_jumps_at): New.
8350         (set_breakpoint_at): Use write_inferior_memory.
8351         (uninsert_raw_breakpoint): Use write_inferior_memory.
8352         (check_mem_read): Mask out fast tracepoint jumps.
8353         (check_mem_write): Mask out fast tracepoint jumps.
8354         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8355         (set_fast_tracepoint_jump): Declare.
8356         (delete_fast_tracepoint_jump)
8357         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8358         (reinsert_fast_tracepoint_jumps_at): Declare.
8359         * regcache.c: Don't compile many functions when building the
8360         in-process agent library.
8361         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8362         the register buffer in the heap.
8363         (free_register_cache): If the register buffer isn't owned by the
8364         regcache, don't free it.
8365         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8366         pre-existing register caches.
8367         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8368         type.
8369         (convert_ascii_to_int): : Constify `from' parameter type.
8370         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8371         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8372         the needed buffer in-place.
8373         (relocate_instruction): New.
8374         * server.c (handle_query) <qSymbols>: If the target supports
8375         tracepoints, give it a chance of looking up symbols.  Report
8376         support for fast tracepoints.
8377         (handle_status): Stabilize threads.
8378         (process_serial_event): Adjust.
8379         * server.h (struct fast_tracepoint_jump): Forward declare.
8380         (struct process_info) <fast_tracepoint_jumps>: New field.
8381         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8382         (decode_X_packet, decode_M_packet): Adjust.
8383         (relocate_instruction): Declare.
8384         (in_process_agent_loaded): Declare.
8385         (tracepoint_look_up_symbols): Declare.
8386         (struct fast_tpoint_collect_status): Declare.
8387         (fast_tracepoint_collecting): Declare.
8388         (force_unlock_trace_buffer): Declare.
8389         (handle_tracepoint_bkpts): Declare.
8390         (initialize_low_tracepoint)
8391         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8392         * target.h (struct target_ops) <stabilize_threads,
8393         install_fast_tracepoint_jump_pad>: New fields.
8394         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8395         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8396         [HAVE_STDINT_H]: Include stdint.h.
8397         (trace_debug_1): Rename to ...
8398         (trace_vdebug): ... this.
8399         (trace_debug): Rename to ...
8400         (trace_debug_1): ... this.  Add `level' parameter.
8401         (trace_debug): New.
8402         (ATTR_USED, ATTR_NOINLINE): New.
8403         (IP_AGENT_EXPORT): New.
8404         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8405         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8406         (about_to_request_buffer_space, trace_buffer_is_full)
8407         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8408         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8409         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8410         (traceframe_write_count, traceframes_created)
8411         (trace_state_variables)
8412         New renaming defines.
8413         (struct ipa_sym_addresses): New.
8414         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8415         (symbol_list): New.
8416         (ipa_sym_addrs): New.
8417         (all_tracepoint_symbols_looked_up): New.
8418         (in_process_agent_loaded): New.
8419         (write_e_ipa_not_loaded): New.
8420         (maybe_write_ipa_not_loaded): New.
8421         (tracepoint_look_up_symbols): New.
8422         (debug_threads) [IN_PROCESS_AGENT]: New.
8423         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8424         (UNKNOWN_SIDE_EFFECTS): New.
8425         (stop_tracing): New.
8426         (flush_trace_buffer): New.
8427         (stop_tracing_bkpt): New.
8428         (flush_trace_buffer_bkpt): New.
8429         (read_inferior_integer): New.
8430         (read_inferior_uinteger): New.
8431         (read_inferior_data_pointer): New.
8432         (write_inferior_data_pointer): New.
8433         (write_inferior_integer): New.
8434         (write_inferior_uinteger): New.
8435         (struct collect_static_trace_data_action): Delete.
8436         (enum tracepoint_type): New.
8437         (struct tracepoint) <type>: New field `type'.
8438         <actions_str, step_actions, step_actions_str>: Only include in
8439         GDBserver.
8440         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8441         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8442         (tracepoints): Use IP_AGENT_EXPORT.
8443         (last_tracepoint): Don't include in the IPA.
8444         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8445         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8446         (alloced_trace_state_variables): New.
8447         (trace_state_variables): Use IP_AGENT_EXPORT.
8448         (traceframe_t): Delete unused variable.
8449         (circular_trace_buffer): Don't include in the IPA.
8450         (trace_buffer_start): Delete.
8451         (struct trace_buffer_control): New.
8452         (trace_buffer_free): Delete.
8453         (struct ipa_trace_buffer_control): New.
8454         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8455         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8456         New.
8457         (trace_buffer_ctrl): New.
8458         (TRACE_BUFFER_CTRL_CURR): New.
8459         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8460         Reimplement as macros.
8461         (trace_buffer_wrap): Delete.
8462         (traceframe_write_count, traceframe_read_count)
8463         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8464         (struct tracepoint_hit_ctx) <type>: New field.
8465         (struct fast_tracepoint_ctx): New.
8466         (memory_barrier): New.
8467         (cmpxchg): New.
8468         (record_tracepoint_error): Update atomically in the IPA.
8469         (clear_inferior_trace_buffer): New.
8470         (about_to_request_buffer_space): New.
8471         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8472         updating the same buffer.
8473         (add_tracepoint): Default the tracepoint's type to trap
8474         tracepoint, and orig_size to -1.
8475         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8476         internal variables.
8477         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8478         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8479         (cmd_qtdp): Handle fast tracepoints.
8480         (cmd_qtdv): Adjust.
8481         (max_jump_pad_size): New.
8482         (gdb_jump_pad_head): New.
8483         (get_jump_space_head): New.
8484         (claim_jump_space): New.
8485         (sort_tracepoints): New.
8486         (MAX_JUMP_SIZE): New.
8487         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8488         IPA.
8489         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8490         support.  Upload fast traceframes, and delete internal IPA
8491         breakpoints.
8492         (stop_tracing_handler): New.
8493         (flush_trace_buffer_handler): New.
8494         (cmd_qtstop): Upload fast tracepoints.
8495         (response_tracepoint): Handle fast tracepoints.
8496         (tracepoint_finished_step): Upload fast traceframes.  Set the
8497         tracepoint hit context's tracepoint type.
8498         (handle_tracepoint_bkpts): New.
8499         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8500         type.  Add comment about fast tracepoints.
8501         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8502         non-existing action_str field.
8503         (get_context_regcache): Handle fast tracepoints.
8504         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8505         to the regcache.
8506         (fast_tracepoint_from_jump_pad_address): New.
8507         (fast_tracepoint_from_ipa_tpoint_address): New.
8508         (collecting_t): New.
8509         (force_unlock_trace_buffer): New.
8510         (fast_tracepoint_collecting): New.
8511         (collecting): New.
8512         (gdb_collect): New.
8513         (write_inferior_data_ptr): New.
8514         (target_tp_heap): New.
8515         (target_malloc): New.
8516         (download_agent_expr): New.
8517         (UALIGN): New.
8518         (download_tracepoints): New.
8519         (download_trace_state_variables): New.
8520         (upload_fast_traceframes): New.
8521         (IPA_FIRST_TRACEFRAME): New.
8522         (IPA_NEXT_TRACEFRAME_1): New.
8523         (IPA_NEXT_TRACEFRAME): New.
8524         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8525         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8526         (gdb_jump_pad_buffer_end): New.
8527         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8528         (initialize_tracepoint): Adjust.
8529         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8530         buffer.  Initialize the low module.
8531         * utils.c (PREFIX, TOOLNAME): New.
8532         (malloc_failure): Use PREFIX.
8533         (error): In the IPA, an error causes an exit.
8534         (fatal, warning): Use PREFIX.
8535         (internal_error): Use TOOLNAME.
8536         (NUMCELLS): Increase to 10.
8537         * configure, config.in: Regenerate.
8538
8539 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8540
8541         * server.c (handle_query) <qSupported>: Do two passes over the
8542         qSupported string to avoid nesting strtok.
8543
8544 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8545
8546         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8547         (CDEPS): New.
8548         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8549         -Wl,--dynamic-list.
8550         * configure: Regenerate.
8551         * proc-service.list: New.
8552
8553 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8554
8555         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8556         New comment.
8557
8558 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8559
8560         * gdbreplay.c (remote_open): Check error return from socket() call by
8561         its equality to -1 not by it being negative.
8562         * remote-utils.c (remote_open): Likewise.
8563
8564 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8565
8566         * config.h: Regenerate.
8567
8568 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8569
8570         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8571         doesn't provide PTRACE_GET_THREAD_AREA.
8572
8573 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8574
8575         * linux-m68k-low.c: Include <asm/ptrace.h>
8576         (ps_get_thread_area): Implement.
8577
8578 2010-05-03  Doug Evans  <dje@google.com>
8579
8580         * event-loop.c (struct callback_event): New struct.
8581         (callback_list): New global.
8582         (append_callback_event, delete_callback_event): New functions.
8583         (process_callback): New function.
8584         (start_event_loop): Call it.
8585         * remote-utils.c (NOT_SCHEDULED): Define.
8586         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8587         moved out of readchar.
8588         (readchar): Rewrite.  Call reschedule before returning.
8589         (reset_readchar): New function.
8590         (remote_close): Call it.
8591         (process_remaining, reschedule): New functions.
8592         * server.h (callback_handler_func): New typedef.
8593         (append_callback_event, delete_callback_event): Declare.
8594
8595 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8596
8597         * proc-service.c (ps_pglobal_lookup): Use
8598         thread_db_look_up_one_symbol.
8599         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8600         parameter.  Use it instead of all_symbols_looked_up.
8601         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8602         field.
8603         (all_symbols_looked_up): Don't declare.
8604         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8605         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8606         field.
8607         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8608         Set all_symbols_looked_up here.
8609         (thread_db_look_up_one_symbol): New.
8610         (thread_db_get_tls_address): Adjust.
8611         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8612         thread_db object on the heap, and tentatively set it in the
8613         process structure.
8614         (thread_db_init): Don't set all_symbols_looked_up here.
8615         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8616
8617 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8618
8619         * linux-low.c (linux_kill, linux_detach): Adjust.
8620         (status_pending_p_callback): Remove redundant statement.  Check
8621         for !TARGET_WAITIKIND_IGNORE, instead of
8622         TARGET_WAITKIND_STOPPED.
8623         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8624         (linux_wait_for_event_1): Adjust.
8625         (linux_cancel_breakpoints): New.
8626         (unsuspend_one_lwp): New.
8627         (unsuspend_all_lwps): New.
8628         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8629         (send_sigstop_callback): Change return type to int, add new
8630         `except' parameter and handle it.
8631         (suspend_and_send_sigstop_callback): New.
8632         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8633         pass them down.  If SUSPEND, also increment the lwp's suspend
8634         count.
8635         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8636         (need_step_over_p): Don't consider suspended LWPs.
8637         (start_step_over): Adjust.
8638         (proceed_one_lwp): Change return type to int, add new `except'
8639         parameter and handle it.
8640         (unsuspend_and_proceed_one_lwp): New.
8641         (proceed_all_lwps): Use find_inferior instead of
8642         for_each_inferior.
8643         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8644         also decrement the suspend count of LWPs.  Pass `except' down,
8645         instead of hacking its suspend count.
8646         (linux_pause_all): Add `freeze' parameter.  Adjust.
8647         (linux_unpause_all): New.
8648         (linux_target_ops): Install linux_unpause_all.
8649         * server.c (handle_status): Adjust.
8650         * target.h (struct target_ops): New fields `unpause_all' and
8651         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8652         (pause_all): Add new `freeze' parameter.
8653         (unpause_all): New.
8654         (cancel_breakpoints): New.
8655         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8656         cancel breakpoints.
8657         (cmd_qtstart): Pause threads.
8658         (stop_tracing): Pause threads, and cancel breakpoints.
8659         * win32-low.c (win32_target_ops): Adjust.
8660
8661 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8662
8663         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8664         the inferior right away from here...
8665         (linux_wait_1): ... to here, and adjust to check the thread's
8666         last_resume_kind instead of the lwp's step or stop_expected flags.
8667
8668 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8669
8670         * README: Use consistent `GDB' and `GDBserver' spellings.
8671
8672 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8673
8674         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8675         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8676         (linux_detach_one_lwp): Assume the lwp is stopped.
8677         (any_thread_of): Delete.
8678         (linux_detach): Stop all lwps here.  Don't blindly delete all
8679         breakpoints.
8680         (delete_lwp_callback): New.
8681         (linux_mourn): Delete all lwps of the process that is gone.
8682         (linux_wait_1): Don't delete the last lwp of the process here.
8683         * mem-break.h (mark_breakpoints_out): Declare.
8684         * mem-break.c (mark_breakpoints_out): New.
8685         (free_all_breakpoints): Use it.
8686         * server.c (handle_target_event): If the process is gone, mark
8687         breakpoints out.
8688         * thread-db.c (struct thread_db) <create_bp>: New field.
8689         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8690         breakpoint reference in the thread_db struct.
8691         (thread_db_load_search): Clear the thread_db object.
8692         (try_thread_db_load_1): Ditto.
8693         (switch_to_process): New.
8694         (disable_thread_event_reporting): Use it.
8695         (remove_thread_event_breakpoints): New.
8696         (thread_db_detach, thread_db_mourn): Use it.
8697
8698 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8699
8700         * linux-low.c (linux_enable_event_reporting): New.
8701         (linux_wait_for_event_1, handle_extended_wait): Use it.
8702
8703 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8704
8705         * linux-low.c (linux_kill_one_lwp, linux_kill)
8706         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8707         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8708         SIGSTOP even if the LWP is stopped.
8709         (send_sigstop_callback): New.
8710         (stop_all_lwps): Use send_sigstop_callback instead.
8711         (linux_resume_one_thread): Adjust.
8712         (proceed_one_lwp): Still proceed an LWP that the client has
8713         requested to stop, if we haven't reported it as stopped yet.  Make
8714         sure that LWPs the client want stopped, have a pending SIGSTOP.
8715
8716 2010-04-26  Doug Evans  <dje@google.com>
8717
8718         * server.c (handle_general_set): Make static.
8719
8720         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8721         Print received char after testing for error/eof instead of before.
8722         (input_interrupt): Tweak comment.
8723
8724 2010-04-23  Doug Evans  <dje@google.com>
8725
8726         * server.c (start_inferior): Print inferior argv if --debug.
8727
8728 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8729
8730         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8731         * nto-x86-low.c: Include server.h
8732
8733 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8734
8735         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8736         be consistent with other sources of this directory.
8737         (init_registers_amd64): Correct name of source file of this function
8738         in the comment.
8739
8740 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8741
8742         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8743         64-bit executables.
8744
8745 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8746
8747         * win32-i386-low.c: Add 64-bit support.
8748         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8749         (init_registers_amd64): Declare.
8750         (mappings): Add 64-bit version of array.
8751         (init_windows_x86): New function.
8752         (the_low_target): Change init_arch field to init_windows_x86.
8753
8754 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8755
8756         * win32-low.c: Adapt to support also 64-bit architecture.
8757         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8758         (get_image_name): Use SIZE_T type for local variable `done'.
8759         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8760         (toolhelp_get_dll_name): Idem.
8761         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8762         Use uintptr_t typecast to avoid warning.
8763         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8764         (handle_exception): Use phex_nz to avoid warning.
8765         (win32_wait): Remove unused local variable `process'.
8766
8767 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8768
8769         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8770         `amd64-avx.o'.
8771
8772 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8773
8774         * configure.ac: Use `ws2_32' library for srv_mingw.
8775         * configure: Regenerate.
8776         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8777         * remote-utils.c: Likewise.
8778
8779 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8780
8781         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8782         if __x86_64__ is defined.
8783
8784 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8785
8786         * configure: Regenerate.
8787
8788 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8789
8790         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8791         * target.h (target_ops): New get_tib_address field.
8792         * win32-low.h (win32_thread_info): Add thread_local_base field.
8793         * win32-low.c (child_add_thread): Add tlb argument.
8794         Set thread_local_base field to TLB.
8795         (get_child_debug_event): Adapt to child_add_thread change.
8796         (win32_get_tib_address): New function.
8797         (win32_target_ops): Set get_tib_address field to
8798         win32_get_tib_address.
8799         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8800
8801 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8802
8803         * linux-low.c (linux_mourn): Also remove the process.
8804         * server.c (handle_target_event): Don't remove the process here.
8805         * nto-low.c (nto_mourn): New.
8806         (nto_target_ops): Install it.
8807         * spu-low.c (spu_mourn): New.
8808         (spu_target_ops): Install it.
8809         * win32-low.c (win32_mourn): New.
8810         (win32_target_ops): Install it.
8811
8812 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8813
8814         * server.h (buffer_xml_printf): Remove redundant `;'.
8815
8816 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8817
8818         * regcache.c (set_register_cache): Invalidate regcaches before
8819         changing the register cache layout.
8820         (regcache_invalidate_one): Allow a NULL regcache.
8821         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8822         regcaches before changing the register cache layout or the target
8823         regsets.
8824
8825 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8826
8827         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8828         variable warning on Linux/x86-64.
8829
8830 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8831
8832         GDBserver disconnected tracing support.
8833
8834         * linux-low.c (linux_remove_process): Delete.
8835         (add_lwp): Don't set last_resume_kind here.
8836         (linux_kill): Use `mourn'.
8837         (linux_detach): Use `thread_db_detach', and `mourn'.
8838         (linux_mourn): New.
8839         (linux_attach_lwp_1): Adjust comment.
8840         (linux_attach): last_resume_kind moved the thread_info; adjust.
8841         (status_pending_p_callback): Adjust.
8842         (linux_wait_for_event_1): Adjust.
8843         (count_events_callback, select_singlestep_lwp_callback)
8844         (select_event_lwp_callback, cancel_breakpoints_callback)
8845         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8846         (proceed_one_lwp): Adjust.
8847         (linux_async): Add debug output.
8848         (linux_thread_stopped): New.
8849         (linux_pause_all): New.
8850         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8851         linux_pause_all.
8852         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8853         (thread_db_free): Delete declaration.
8854         (thread_db_detach, thread_db_mourn): Declare.
8855         * thread-db.c (thread_db_init): Use thread_db_mourn.
8856         (thread_db_free): Delete, split in two.
8857         (disable_thread_event_reporting): New.
8858         (thread_db_detach): New.
8859         (thread_db_mourn): New.
8860
8861         * server.h (struct thread_info) <last_resume_kind>: New field.
8862         <attached>: Add comment.
8863         <gdb_detached>: New field.
8864         (handler_func): Change return type to int.
8865         (handle_serial_event, handle_target_event): Ditto.
8866         (gdb_connected): Declare.
8867         (tracing): Delete.
8868         (disconnected_tracing): Declare.
8869         (stop_tracing): Declare.
8870
8871         * server.c (handle_query) <qSupported>: Report support for
8872         disconnected tracing.
8873         (queue_stop_reply_callback): Account for running threads.
8874         (gdb_wants_thread_stopped): New.
8875         (gdb_wants_all_threads_stopped): New.
8876         (gdb_reattached_process): New.
8877         (handle_status): Clear the `gdb_detached' flag of all processes.
8878         In all-stop, stop all threads.
8879         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8880         (process_serial_event): If the remote connection breaks, or if an
8881         exit was forced with "monitor exit", force an event loop exit.
8882         Handle disconnected tracing on detach.
8883         (handle_serial_event): Adjust.
8884         (handle_target_event): If GDB isn't connected, forward events back
8885         to the inferior, unless the last process exited, in which case,
8886         exit gdbserver.  Adjust interface.
8887
8888         * remote-utils.c (remote_open): Don't block in accept.  Instead
8889         register an event loop source on the listen socket file
8890         descriptor.  Refactor bits into ...
8891         (listen_desc): ... this new global.
8892         (gdb_connected): ... this new function.
8893         (enable_async_notification): ... this new function.
8894         (handle_accept_event): ... this new function.
8895         (remote_close): Clear remote_desc.
8896
8897         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8898
8899         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8900         New fields.
8901         (mourn_inferior): Define.
8902         (target_process_qsupported): Avoid the dangling else problem.
8903         (thread_stopped): Define.
8904         (pause_all): Define.
8905         (target_waitstatus_to_string): Declare.
8906         * target.c (target_waitstatus_to_string): New.
8907
8908         * tracepoint.c (tracing): Make extern.
8909         (disconnected_tracing): New.
8910         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8911         disconnecting.
8912         (cmd_qtdisconnected): New.
8913         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8914         (handle_tracepoint_general_set): Handle QTDisconnected.
8915
8916         * event-loop.c (event_handler_func): Change return type to int.
8917         (process_event): Bail out if the event handler wants the event
8918         loop to stop.
8919         (handle_file_event): Ditto.
8920         (start_event_loop): Bail out if the event handler wants the event
8921         loop to stop.
8922
8923         * nto-low.c (nto_target_ops): Adjust.
8924         * spu-low.c (spu_wait): Don't remove the process here.
8925         (spu_target_ops): Adjust.
8926         * win32-low.c (win32_wait): Don't remove the process here.
8927         (win32_target_ops): Adjust.
8928
8929 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8930
8931         * regcache.c (realloc_register_cache): Invalidate inferior's
8932         regcache before recreating it.
8933
8934 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8935
8936         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8937
8938 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8939             Pedro Alves  <pedro@codesourcery.com>
8940
8941         * server.h (LONGEST): New.
8942         (struct thread_info) <while_stepping>: New field.
8943         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8944         Declare.
8945         (initialize_tracepoint, handle_tracepoint_general_set)
8946         (handle_tracepoint_query, tracepoint_finished_step)
8947         (tracepoint_was_hit, release_while_stepping_state_list):
8948         (current_traceframe): Declare.
8949         * server.c (handle_general_set): Handle tracepoint packets.
8950         (read_memory): New.
8951         (write_memory): New.
8952         (handle_search_memory_1): Use read_memory.
8953         (handle_query): Report support for conditional tracepoints, trace
8954         state variables, and tracepoint sources.  Handle tracepoint
8955         queries.
8956         (main): Initialize the tracepoints module.
8957         (process_serial_event): Handle traceframe reads/writes.
8958
8959         * linux-low.c (handle_tracepoints): New.
8960         (linux_wait_1): Call it.
8961         (linux_resume_one_lwp): Handle while-stepping.
8962         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8963         (linux_target_ops): Install them.
8964         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8965         New field.
8966         * linux-x86-low.c (x86_supports_tracepoints): New.
8967         (the_low_target). Install it.
8968
8969         * mem-break.h (delete_breakpoint): Declare.
8970         * mem-break.c (delete_breakpoint): Make external.
8971
8972         * target.h (struct target_ops): Add `supports_tracepoints',
8973         `read_pc', and `write_pc' fields.
8974         (target_supports_tracepoints): Define.
8975         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8976         (phex_nz): New.
8977
8978         * regcache.h (struct regcache) <registers_owned>: New field.
8979         (init_register_cache, regcache_cpy): Declare.
8980         (regcache_read_pc, regcache_write_pc): Declare.
8981         (register_cache_size): Declare.
8982         (supply_regblock): Declare.
8983         * regcache.c (init_register_cache): New.
8984         (new_register_cache): Use it.
8985         (regcache_cpy): New.
8986         (register_cache_size): New.
8987         (supply_regblock): New.
8988         (regcache_read_pc, regcache_write_pc): New.
8989
8990         * tracepoint.c: New.
8991
8992         * Makefile.in (OBS): Add tracepoint.o.
8993         (tracepoint.o): New rule.
8994
8995 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8996
8997         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8998         (i386-mmx.o): New.
8999         (i386-mmx.c): Likewise.
9000         (i386-mmx-linux.o): Likewise.
9001         (i386-mmx-linux.c): Likewise.
9002
9003         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9004         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9005         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9006         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9007
9008         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9009         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9010         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9011
9012 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9013
9014         * Makefile.in (clean): Updated.
9015         (i386-avx.o): New.
9016         (i386-avx.c): Likewise.
9017         (i386-avx-linux.o): Likewise.
9018         (i386-avx-linux.c): Likewise.
9019         (amd64-avx.o): Likewise.
9020         (amd64-avx.c): Likewise.
9021         (amd64-avx-linux.o): Likewise.
9022         (amd64-avx-linux.c): Likewise.
9023
9024         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9025         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9026         (srv_amd64_regobj): Add amd64-avx.o.
9027         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9028         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9029         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9030         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9031         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9032         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9033         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9034
9035         * i387-fp.c: Include "i386-xstate.h".
9036         (i387_xsave): New.
9037         (i387_cache_to_xsave): Likewise.
9038         (i387_xsave_to_cache): Likewise.
9039         (x86_xcr0): Likewise.
9040
9041         * i387-fp.h (i387_cache_to_xsave): Likewise.
9042         (i387_xsave_to_cache): Likewise.
9043         (x86_xcr0): Likewise.
9044
9045         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9046         * linux-crisv32-low.c (target_regsets): Likewise.
9047         * linux-m68k-low.c (target_regsets): Likewise.
9048         * linux-mips-low.c (target_regsets): Likewise.
9049         * linux-ppc-low.c (target_regsets): Likewise.
9050         * linux-s390-low.c (target_regsets): Likewise.
9051         * linux-sh-low.c (target_regsets): Likewise.
9052         * linux-sparc-low.c (target_regsets): Likewise.
9053         * linux-xtensa-low.c (target_regsets): Likewise.
9054
9055         * linux-low.c: Include <sys/uio.h>.
9056         (regsets_fetch_inferior_registers): Support nt_type.
9057         (regsets_store_inferior_registers): Likewise.
9058         (linux_process_qsupported): New.
9059         (linux_target_ops): Add linux_process_qsupported.
9060
9061         * linux-low.h (regset_info): Add nt_type.
9062         (linux_target_ops): Add process_qsupported.
9063
9064         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9065         and <sys/uio.h>.
9066         (init_registers_i386_avx_linux): New.
9067         (init_registers_amd64_avx_linux): Likewise.
9068         (xmltarget_i386_linux_no_xml): Likewise.
9069         (xmltarget_amd64_linux_no_xml): Likewise.
9070         (PTRACE_GETREGSET): Likewise.
9071         (PTRACE_SETREGSET): Likewise.
9072         (x86_fill_xstateregset): Likewise.
9073         (x86_store_xstateregset): Likewise.
9074         (use_xml): Likewise.
9075         (x86_linux_update_xmltarget): Likewise.
9076         (x86_linux_process_qsupported): Likewise.
9077         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9078         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9079         init_registers_i386_linux here.  Call
9080         x86_linux_update_xmltarget.
9081         (the_low_target): Add x86_linux_process_qsupported.
9082
9083         * server.c (handle_query): Call target_process_qsupported.
9084
9085         * target.h (target_ops): Add process_qsupported.
9086         (target_process_qsupported): New.
9087
9088 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9089
9090         * inferiors.c (add_thread): Set last_status kind to
9091         TARGET_WAITKIND_IGNORE.
9092         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9093         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9094         (linux_wait_1): Move `thread' local definition to block that uses
9095         it.  Don't NULL initialize `event_child'.
9096         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9097         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9098         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9099
9100 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9101
9102         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9103         an extended waitstatus, or by a watchpoint.
9104         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9105         thread was stepping or has been stopped by a watchpoint.
9106
9107 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9108
9109         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9110         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9111         of another, then delete the previous, and validate all
9112         breakpoints.
9113         (validate_inserted_breakpoint): New.
9114         (delete_disabled_breakpoints): New.
9115         (validate_breakpoints): New.
9116         (check_mem_read): Validate breakpoints before trusting their
9117         shadow.  Delete disabled breakpoints.
9118         (check_mem_write): Validate breakpoints before trusting they
9119         should be inserted.  Delete disabled breakpoints.
9120         * mem-break.h (validate_breakpoints):
9121         * server.c (handle_query): Validate breakpoints when we see a
9122         qSymbol query.
9123
9124 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9125
9126         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9127         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9128         if we could tell there's a GDB breakpoint at stop_pc.
9129         (need_step_over_p): Don't do a step over if we find a GDB
9130         breakpoint at the resume PC.
9131
9132         * mem-break.c (struct raw_breakpoint): New.
9133         (enum bkpt_type): New type `gdb_breakpoint'.
9134         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9135         fields.  New field `raw'.
9136         (find_raw_breakpoint_at): New.
9137         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9138         breakpoint instead.
9139         (set_breakpoint_at): Adjust.
9140         (delete_raw_breakpoint): New.
9141         (release_breakpoint): New.
9142         (delete_breakpoint): Rename to...
9143         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9144         release_breakpoint.  Return ENOENT.
9145         (delete_breakpoint): Reimplement.
9146         (find_breakpoint_at): Delete.
9147         (find_gdb_breakpoint_at): New.
9148         (delete_breakpoint_at): Delete.
9149         (set_gdb_breakpoint_at): New.
9150         (delete_gdb_breakpoint_at): New.
9151         (gdb_breakpoint_here): New.
9152         (set_reinsert_breakpoint): Use release_breakpoint.
9153         (uninsert_breakpoint): Rename to ...
9154         (uninsert_raw_breakpoint): ... this.
9155         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9156         (reinsert_raw_breakpoint): Change parameter type to
9157         raw_breakpoint.
9158         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9159         instead.
9160         (check_breakpoints): Adjust.  Use release_breakpoint.
9161         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9162         (breakpoint_inserted_here): Ditto.
9163         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9164         Don't trust the breakpoint's shadow if it is not inserted.
9165         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9166         (delete_all_breakpoints): Adjust.
9167         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9168         use delete_breakpoint_1.
9169
9170         * mem-break.h (breakpoints_supported): Delete declaration.
9171         (set_gdb_breakpoint_at): Declare.
9172         (gdb_breakpoint_here): Declare.
9173         (delete_breakpoint_at): Delete.
9174         (delete_gdb_breakpoint_at): Declare.
9175
9176         * server.h (struct raw_breakpoint): Forward declare.
9177         (struct process_info): New field `raw_breakpoints'.
9178
9179         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9180         breakpoints.
9181
9182 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9183
9184         * linux-low.c (status_pending_p_callback): Fix comment.
9185         (linux_wait_for_event_1): Move most of the internal breakpoint
9186         handling from here...
9187         (linux_wait_1): ... to here.
9188         (count_events_callback): New.
9189         (select_singlestep_lwp_callback): New.
9190         (select_event_lwp_callback): New.
9191         (cancel_breakpoints_callback): New.
9192         (select_event_lwp): New.
9193         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9194         priority to all LWPs that have had events that should be reported
9195         to the client.  Cancel breakpoints when about to reporting the
9196         event to the client, not while stopping lwps.  No longer cancel
9197         finished single-steps here.
9198         (cancel_finished_single_step): Delete.
9199         (cancel_finished_single_steps): Delete.
9200
9201 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9202
9203         * mem-break.c (enum bkpt_type): New.
9204         (struct breakpoint): New field `type'.
9205         (set_breakpoint_at): Change return type to struct breakpoint
9206         pointer.  Set type to `other_breakpoint' by default.
9207         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9208         in the breakpoint list.
9209         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9210         (reinsert_breakpoint): Rename to ...
9211         (reinsert_raw_breakpoint): ... this.
9212         (reinsert_breakpoints_at): Adjust.
9213         * mem-break.h (struct breakpoint): Declare.
9214         (set_breakpoint_at): Change return type to struct breakpoint
9215         pointer.
9216
9217 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9218
9219         * server.c (handle_query): Assign, not compare.
9220
9221 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9222
9223         Teach linux gdbserver to step-over-breakpoints.
9224
9225         * linux-low.c (can_hardware_single_step): New.
9226         (supports_breakpoints): New.
9227         (handle_extended_wait): If stopping threads, read the stop pc of
9228         the new cloned LWP.
9229         (get_pc): New.
9230         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9231         low target doesn't support retrieving the PC.
9232         (add_lwp): Set last_resume_kind to resume_continue.
9233         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9234         (linux_attach): Don't clear stop_expected.  Set the lwp's
9235         last_resume_kind to resume_stop.
9236         (linux_detach_one_lwp): Don't check for removed breakpoints.
9237         (check_removed_breakpoint): Delete.
9238         (status_pending_p): Rename to ...
9239         (status_pending_p_callback): ... this.  Don't check for removed
9240         breakpoints.  Don't consider threads that are stopped from GDB's
9241         perspective.
9242         (linux_wait_for_lwp): Always read the stop_pc here.
9243         (cancel_breakpoint): New.
9244         (step_over_bkpt): New global.
9245         (linux_wait_for_event_1): Implement stepping over breakpoints.
9246         (gdb_wants_lwp_stopped): New.
9247         (gdb_wants_all_stopped): New.
9248         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9249         single-step traps here.  Store the thread's last reported target
9250         wait status.
9251         (send_sigstop): Don't clear stop_expected.  Always set it,
9252         instead.
9253         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9254         (cancel_finished_single_step): New.
9255         (cancel_finished_single_steps): New.
9256         (wait_for_sigstop): Don't cancel finished single-step traps here.
9257         (linux_resume_one_lwp): Don't check for removed breakpoints.
9258         Don't set `step' on non-hardware step archs.
9259         (linux_set_resume_request): Ignore resume_stop requests if already
9260         stopping or stopped.  Set the lwp's last_resume_kind.
9261         (resume_status_pending_p): Don't check for removed breakpoints.
9262         (need_step_over_p): New.
9263         (start_step_over): New.
9264         (finish_step_over): New.
9265         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9266         requests.  Clear the thread's last reported target waitstatus.
9267         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9268         (linux_resume): Start a step-over if necessary.
9269         (proceed_one_lwp): New.
9270         (proceed_all_lwps): New.
9271         (unstop_all_lwps): New.
9272         * linux-low.h (struct lwp_info): Rewrite comment for the
9273         `suspended' flag.  Add the `stop_pc' field.  Delete the
9274         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9275         Add `'last_resume_kind' and `need_step_over' fields.
9276         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9277         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9278         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9279         (set_raw_breakpoint_at): New.
9280         (set_breakpoint_at): Rewrite to use it.
9281         (reinsert_breakpoint_handler): Delete.
9282         (set_reinsert_breakpoint): New.
9283         (reinsert_breakpoint_by_bp): Delete.
9284         (delete_reinsert_breakpoints): New.
9285         (uninsert_breakpoint): Rewrite.
9286         (uninsert_breakpoints_at): New.
9287         (reinsert_breakpoint): Rewrite.
9288         (reinsert_breakpoints_at): New.
9289         (check_breakpoints): Rewrite.
9290         (breakpoint_here): New.
9291         (breakpoint_inserted_here): New.
9292         (check_mem_read): Adjust.
9293         * mem-break.h (breakpoints_supported, breakpoint_here)
9294         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9295         (reinsert_breakpoint_by_bp): Delete declaration.
9296         (delete_reinsert_breakpoints): Declare.
9297         (reinsert_breakpoint): Delete declaration.
9298         (reinsert_breakpoints_at): Declare.
9299         (uninsert_breakpoint): Delete declaration.
9300         (uninsert_breakpoints_at): Declare.
9301         (check_breakpoints): Adjust prototype.
9302         * server.h: Adjust include order.
9303         (struct thread_info): Declare here.  Add a `last_status' field.
9304
9305 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9306
9307         * server.c (crc32): New function.
9308         (handle_query): Add handling for 'qCRC:' request.
9309
9310 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9311
9312         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9313         lwp had been stopped by a watchpoint.
9314
9315 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9316
9317         * server.h (internal_error): Declare.
9318         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9319         * utils.c (internal_error): New function.
9320
9321 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9322
9323         * configure.srv: Fix typo setting srv_regobj.
9324
9325 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9326
9327         * linux-low.c (fetch_register): Avoid passing a non string literal
9328         format to `error'.
9329         (usr_store_inferior_registers): Ditto.
9330
9331 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9332
9333         * linux-low.c (linux_write_memory): Bail out early if peeking
9334         memory failed.
9335
9336 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9337
9338         * linux-low.h (struct lwp_info): New fields
9339         `stopped_by_watchpoint' and `stopped_data_address'.
9340         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9341         here, and cache them in the lwp object.
9342         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9343         directly.
9344         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9345         field.
9346         (linux_stopped_by_watchpoint): Rewrite.
9347         (linux_stopped_data_address): Rewrite.
9348
9349 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9350
9351         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9352         switching the current inferior, not before.
9353
9354 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9355
9356         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9357         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9358         i386-linux.c and amd64-linux.c.
9359         (reg-i386.o): Removed.
9360         (reg-i386.c): Likewise.
9361         (reg-i386-linux.o): Likewise.
9362         (reg-i386-linux.c): Likewise.
9363         (reg-x86-64.o): Likewise.
9364         (reg-x86-64.c): Likewise.
9365         (reg-x86-64-linux.o): Likewise.
9366         (reg-x86-64-linux.c): Likewise.
9367         (i386.o): New.
9368         (i386.c): Likewise.
9369         (i386-linux.o): Likewise.
9370         (i386-linux.c): Likewise.
9371         (amd64.o): Likewise.
9372         (amd64.c): Likewise.
9373         (amd64-linux.o): Likewise.
9374         (amd64-linux.c): Likewise.
9375
9376         * configure.srv (srv_i386_regobj): New.
9377         (srv_i386_linux_regobj): Likewise.
9378         (srv_amd64_regobj): Likewise.
9379         (srv_amd64_linux_regobj): Likewise.
9380         (srv_i386_32bit_xmlfiles): Likewise.
9381         (srv_i386_64bit_xmlfiles): Likewise.
9382         (srv_i386_xmlfiles): Likewise.
9383         (srv_amd64_xmlfiles): Likewise.
9384         (srv_i386_linux_xmlfiles): Likewise.
9385         (srv_amd64_linux_xmlfiles): Likewise.
9386         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9387         srv_xmlfiles to $srv_i386_xmlfiles.
9388         (i[34567]86-*-mingw32ce*): Likewise.
9389         (i[34567]86-*-mingw*): Likewise.
9390         (i[34567]86-*-nto*): Likewise.
9391         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9392         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9393         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9394         (x86_64-*-linux*): Likewise.
9395
9396         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9397         (init_registers_amd64_linux): New.
9398         (x86_arch_setup): Replace init_registers_x86_64_linux with
9399         init_registers_amd64_linux.
9400
9401 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9402
9403         * configure.ac: Check for libdl.  If it is not available link against
9404         static libthread_db.
9405         * configure: Regenerate.
9406
9407 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9408
9409         PR9605
9410
9411         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9412         handing a read watchpoint.
9413         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9414
9415 2010-02-12  Doug Evans  <dje@google.com>
9416
9417         * linux-low.c (linux_supports_tracefork_flag): Document.
9418         (linux_look_up_symbols): Add comment.
9419
9420 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9421
9422         * regcache.c (supply_register): Clear regcache if buf is NULL.
9423
9424 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9425             Joel Brobecker  <brobecker@adacore.com>
9426
9427         * inferiors.c (find_inferior): Add function documentation.
9428         (unloaded_dll): Handle the case where the unloaded dll has not
9429         been previously registered in the dll list.
9430
9431 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9432
9433         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9434         (thumb2_breakpoint): New.
9435         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9436
9437 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9438
9439         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9440         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9441         breakpoints.
9442
9443 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9444
9445         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9446
9447 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9448
9449         * linux-s390-low.c (s390_collect_ptrace_register)
9450         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9451
9452 2010-01-21  Doug Evans  <dje@google.com>
9453
9454         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9455         (PTRACE_ARG4_TYPE): New macro.
9456         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9457         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9458         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9459         (usr_store_inferior_registers): Ditto.
9460         (linux_read_memory, linux_write_memory): Ditto.
9461         (linux_test_for_tracefork): Ditto.
9462
9463         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9464         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9465
9466 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9467
9468         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9469         target.
9470
9471 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9472
9473         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9474         prototype to take a regcache.  Adjust.
9475
9476 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9477
9478         * regcache.h (struct thread_info): Forward declare.
9479         (struct regcache): New.
9480         (new_register_cache): Adjust prototype.
9481         (get_thread_regcache): Declare.
9482         (free_register_cache): Adjust prototype.
9483         (registers_to_string, registers_from_string): Ditto.
9484         (supply_register, supply_register_by_name, collect_register)
9485         (collect_register_as_string, collect_register_by_name): Ditto.
9486         * regcache.c (struct inferior_regcache_data): Delete.
9487         (get_regcache): Rename to ...
9488         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9489         fetching registers.
9490         (regcache_invalidate_one): Adjust.
9491         (regcache_invalidate): Fix prototype.
9492         (new_register_cache): Return the new register cache.
9493         (free_register_cache): Change prototype.
9494         (realloc_register_cache): Adjust.
9495         (registers_to_string): Change prototype to take a regcache.  Adjust.
9496         (registers_from_string): Ditto.
9497         (register_data): Ditto.
9498         (supply_register): Ditto.
9499         (supply_register_by_name): Ditto.
9500         (collect_register): Ditto.
9501         (collect_register_as_string): Ditto.
9502         (collect_register_by_name): Ditto.
9503         * server.c (process_serial_event): Adjust.
9504         * linux-low.h (regset_fill_func, regset_store_func): Change
9505         prototype.
9506         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9507         Change prototype.
9508         * linux-low.c (get_stop_pc): Adjust.
9509         (check_removed_breakpoint): Adjust.
9510         (linux_wait_for_event): Adjust.
9511         (linux_resume_one_lwp): Adjust.
9512         (fetch_register): Add regcache parameter.  Adjust.
9513         (usr_store_inferior_registers): Ditto.
9514         (regsets_fetch_inferior_registers): Ditto.
9515         (regsets_store_inferior_registers): Ditto.
9516         (linux_fetch_registers, linux_store_registers): Ditto.
9517         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9518         regcache.  Adjust.
9519         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9520         Ditto.
9521         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9522         prototype to take a regcache.
9523         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9524         * remote-utils.c (convert_ascii_to_int, outreg)
9525         (prepare_resume_reply): Change prototype to take a regcache.
9526         Adjust.
9527         * target.h (struct target_ops) <fetch_registers, store_registers>:
9528         Change prototype to take a regcache.
9529         (fetch_inferior_registers, store_inferior_registers): Change
9530         prototype to take a regcache.  Adjust.
9531         * proc-service.c (ps_lgetregs): Adjust.
9532         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9533         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9534         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9535         take a regcache.  Adjust.
9536         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9537         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9538         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9539         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9540         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9541         (cris_cannot_fetch_register):
9542         (cris_breakpoint_at): Change prototype to take a regcache.
9543         Adjust.
9544         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9545         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9546         to take a regcache.  Adjust.
9547         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9548         Adjust.
9549         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9550         take a regcache.  Adjust.
9551         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9552         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9553         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9554         * linux-mips-low.c (mips_get_pc):
9555         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9556         (mips_reinsert_addr): Adjust.
9557         (mips_collect_register): Change prototype to take a regcache.
9558         Adjust.
9559         (mips_supply_register):
9560         (mips_collect_register_32bit, mips_supply_register_32bit)
9561         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9562         (mips_store_fpregset): Ditto.
9563         * linux-ppc-low.c (ppc_supply_ptrace_register)
9564         (ppc_supply_ptrace_register): Ditto.
9565         (parse_spufs_run): Adjust.
9566         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9567         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9568         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9569         take a regcache.  Adjust.
9570         * linux-s390-low.c (s390_collect_ptrace_register)
9571         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9572         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9573         (s390_arch_setup): Adjust.
9574         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9575         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9576         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9577         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9578         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9579         regcache.  Adjust.
9580         (sparc_breakpoint_at): Adjust.
9581         * linux-xtensa-low.c (xtensa_fill_gregset):
9582         (xtensa_store_gregset):
9583         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9584         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9585         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9586         prototype to take a regcache.  Adjust.
9587         * win32-arm-low.c (arm_fetch_inferior_register)
9588         (arm_store_inferior_register): Change prototype to take a
9589         regcache.  Adjust.
9590         * win32-i386-low.c (i386_fetch_inferior_register)
9591         (i386_store_inferior_register): Change prototype to take a
9592         regcache.  Adjust.
9593         * win32-low.c (child_fetch_inferior_registers)
9594         (child_store_inferior_registers): Change prototype to take a
9595         regcache.  Adjust.
9596         (win32_wait): Adjust.
9597         (win32_fetch_inferior_registers): Change prototype to take a
9598         regcache.  Adjust.
9599         (win32_store_inferior_registers): Adjust.
9600         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9601         store_inferior_register>: Change prototype to take a regcache.
9602
9603 2010-01-20  Doug Evans  <dje@google.com>
9604
9605         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9606         #ifdef.
9607         (linux_wait_for_event1, linux_init_signals): Ditto.
9608         (W_STOPCODE): Provide definition if missing.
9609
9610 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9611
9612         * linux-low.c (linux_core_of_thread): New.
9613         (compare_ints, show_process, list_threads): New.
9614         (linux_qxfer_osdata): Report threads and cores.
9615         (linux_target_op): Register linux_core_of_thread.
9616         * remote-utils.c (prepare_resume_reply): Report the core.
9617         (buffer_xml_printf): Support %d specifier.
9618         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9619         New.
9620         (handle_query): Handle qXfer:threads.  Announce availability
9621         thereof.
9622         * target.h (struct target_ops): New field core_of_thread.
9623
9624 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9625
9626         * Makefile.in (clean): Remove new generated files.
9627         (reg-s390.o, reg-s390.c): Remove rules.
9628         (reg-s390x.o, reg-s390x.c): Likewise.
9629         (s390-linux32.o, s390-linux32.c): Add rules.
9630         (s390-linux64.o, s390-linux64.c): Likewise.
9631         (s390x-linux64.o, s390x-linux64.c): Likewise.
9632         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9633         * linux-s390-low.c: Include <elf.h>.
9634         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9635         (init_registers_s390): Remove prototype.
9636         (init_registers_s390x): Likewise.
9637         (init_registers_s390_linux32): Add prototype.
9638         (init_registers_s390_linux64): Likewise.
9639         (init_registers_s390x_linux64): Likewise.
9640         (s390_num_regs_3264): New define.
9641         (s390_regmap_3264): New global variable.
9642         (s390_cannot_fetch_register): Remove obsolete check.
9643         (s390_cannot_store_register): Likewise.
9644         (s390_collect_ptrace_register): Handle upper/lower register halves.
9645         (s390_supply_ptrace_register): Likewise.
9646         (s390_fill_gregset): Update to register number changes.
9647         (s390_get_hwcap): New routine.
9648         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9649         Install appropriate regmap and register set.
9650
9651 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9652
9653         * server.c (gdbserver_version): Update copyright year to 2010.
9654         * gdbreplay.c (gdbreplay_version): Likewise.
9655
9656 2009-12-28  Doug Evans  <dje@google.com>
9657
9658         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9659         elf/external.h.  Include <elf.h> instead but only if necessary.
9660
9661 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9662
9663         * linux-low.c (linux_remove_process): Remove `detaching'
9664         parameter.  Don't release/detach from thread_db here.
9665         (linux_kill): Release/detach from thread_db here, ...
9666         (linux_detach): ... and here, before actually detaching.
9667         (linux_wait_1): ... and here, when a process exits.
9668         * thread-db.c (any_thread_of): New.
9669         (thread_db_free): Switch the current inferior to a thread of the
9670         passed in process.
9671
9672 2009-12-21  Doug Evans  <dje@google.com>
9673
9674         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9675
9676         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9677         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9678         warning ifndef __NR_tkill.  Move setting of errno there too.
9679         Delete unnecessary resetting of errno after syscall.
9680         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9681
9682         * configure.ac: Check for dladdr.
9683         * config.in: Regenerate.
9684         * configure: Regenerate.
9685         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9686         (try_thread_db_load): Update.
9687
9688         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9689
9690 2009-12-18  Doug Evans  <dje@google.com>
9691
9692         * event-loop.c: Include unistd.h if it exists.
9693
9694         * linux-low.c (my_waitpid): Move definition away from being in
9695         between linux_tracefork_child/linux_test_for_tracefork.
9696
9697         * gdb_proc_service.h (psaddr_t): Fix type.
9698         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9699         signature to match glibc.
9700
9701 2009-12-16  Doug Evans  <dje@google.com>
9702
9703         * linux-low.c (linux_read_memory): Fix argument to read.
9704
9705 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9706
9707         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9708         events, don't leave current_inferior pointing at null.
9709
9710 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9711
9712         * win32-low.c (LOG): Delete.
9713         (OUTMSG): Output to stderr.
9714         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9715         on compile time LOG macro.
9716         (win32_wait): Fix debug output.
9717
9718 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9719
9720         * win32-low.c (win32_add_one_solib): If the dll name is
9721         "ntdll.dll", prepend the system directory to the dll path.
9722
9723 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9724
9725         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9726
9727 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9728             Vladimir Prus  <vladimir@codesourcery.com>
9729
9730         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9731         * configure.ac: Check for __mcoldfire__ and set
9732         gdb_cv_m68k_is_coldfire.
9733         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9734         reg-cf.o and reg-m68k.o.
9735         * configure: Regenerated.
9736
9737 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9738
9739         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9740         Pass it to thread_db_free.
9741         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9742         proper `detaching' argument to linux_remove_process.
9743         * linux-low.h (thread_db_free): Add `detaching' parameter.
9744         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9745         to thread_db_free.
9746         (thread_db_free): Add `detaching' parameter.  Only
9747         call td_ta_clear_event if detaching from process.
9748
9749 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9750
9751         * thread-db.c (thread_db_free): Fix typo.
9752
9753 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9754
9755         PR gdb/10838
9756         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9757
9758 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9759
9760         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9761         with an i686 compiler.
9762         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9763         needed.
9764         * configure: Rebuilt.
9765
9766 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9767
9768         PR gdb/10783
9769
9770         * server.c (handle_search_memory_1): Correct read_addr initialization
9771         in loop for searching subsequent chunks.
9772
9773 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9774
9775         * configure.ac: New --with-libthread-db option.
9776         * thread-db.c: Allow direct dependence on libthread_db.
9777         (thread_db_free): Adjust.
9778         * config.in: Regenerate.
9779         * configure: Likewise.
9780
9781 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9782
9783         PR gdb/10757
9784         * thread-db.c (attach_thread): New function.
9785         (maybe_attach_thread): Return success/failure.
9786         (find_new_threads_callback): Adjust.
9787         (thread_db_find_new_threads): Loop until no new threads.
9788
9789 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9790
9791         * proc-service.c (ps_lgetregs): Formatting.
9792
9793 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9794
9795         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9796         * configure.ac: Adjust.
9797         * linux-low.h (struct process_info_private): Move members to struct
9798         thread_db.
9799         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9800         * linux-low.c (linux_remove_process): Adjust.
9801         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9802         * server.c (handle_query): Move code ...
9803         (handle_monitor_command): ... here. New function.
9804         * target.h (struct target_ops): New member.
9805         * thread-db.c (struct thread_db): New.
9806         (libthread_db_search_path): New variable.
9807         (thread_db_create_event, thread_db_enable_reporting)
9808         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9809         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9810         (try_thread_db_load_1, dladdr_to_soname): New functions.
9811         (try_thread_db_load, thread_db_load_search): New functions.
9812         (thread_db_init): Search for libthread_db.
9813         (thread_db_free): New function.
9814         (thread_db_handle_monitor_command): Likewise.
9815         * config.in: Regenerate.
9816         * configure: Regenerate.
9817
9818 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9819
9820         * spu-low.c (spu_kill): Wait for inferior to terminate.
9821         Call clear_inferiors.
9822         (spu_detach): Call clear_inferiors.
9823
9824 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9825
9826         * aclocal.m4: Regenerate.
9827         * config.in: Likewise.
9828         * configure: Likewise.
9829
9830 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9831
9832         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9833         (parse_spufs_run): New function.
9834         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9835         (ppc_breakpoint_at): Handle SPU breakpoints.
9836
9837 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9838
9839         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9840         (SPUFS_MAGIC): Define.
9841         (spu_enumerate_spu_ids): New function.
9842         (linux_qxfer_spu): New function.
9843         (linux_target_ops): Install linux_qxfer_spu.
9844
9845 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9846
9847         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9848         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9849         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9850         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9851         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9852         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9853         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9854         (init_registers_powerpc_cell32l): Add prototype.
9855         (init_registers_powerpc_cell64l): Likewise.
9856         (ppc_arch_setup): Detect Cell/B.E. architecture.
9857
9858 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9859
9860         * Makefile.in (datarootdir): New variable.
9861
9862 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9863
9864         * linux-low.c (linux_write_memory): Update debugging output.
9865         * Makefile.in (clean): Add new descriptions.
9866         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9867         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9868         * configure.srv: Add new files for arm*-*-linux*.
9869         * linux-arm-low.c: Add new declarations.
9870         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9871         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9872         (HWCAP_VFPv3D16): New.
9873         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9874         instead of __IWMMXT__.
9875         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9876         (arm_arch_setup): New.
9877         (target_regsets): Remove #ifdef.  Add VFP regset.
9878         (the_low_target): Use arm_arch_setup.
9879
9880 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9881
9882         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9883         the main thread again.
9884
9885 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9886
9887         Adding Neutrino gdbserver.
9888         * configure: Regenerated.
9889         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9890         * configure.srv (i[34567]86-*-nto*): New target.
9891         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9892         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9893         (nto_comctrl) [__QNX__]: New function.
9894         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9895
9896 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9897
9898         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9899         srv_tgtobj.
9900
9901 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9902             Pedro Alves  <pedro@codesourcery.com>
9903
9904         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9905         don't support CONTEXT_EXTENDED_REGISTERS.
9906         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9907         (the_low_target): Install them.
9908         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9909         failing with ERROR_PIPE_NOT_CONNECTED.
9910
9911 2009-06-30  Doug Evans  <dje@google.com>
9912             Pierre Muller  <muller@ics.u-strasbg.fr>
9913
9914         Add h/w watchpoint support to x86-linux, win32-i386.
9915         * Makefile.in (SFILES): Add i386-low.c
9916         (i386_low_h): Define.
9917         (i386-low.o): Add dependencies.
9918         (linux-x86-low.o): Add i386-low.h dependency.
9919         (win32-i386-low.o): Ditto.
9920         * i386-low.c: New file.
9921         * i386-low.h: New file.
9922         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9923         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9924         * linux-low.c (linux_add_process): Initialize arch_private.
9925         (linux_remove_process): Free arch_private.
9926         (add_lwp): Initialize arch_private.
9927         (delete_lwp): Free arch_private.
9928         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9929         provided.
9930         * linux-low.h (process_info_private): New member arch_private.
9931         (lwp_info): New member arch_private.
9932         (linux_target_ops): New members new_process, new_thread,
9933         prepare_to_resume.
9934         (ptid_of): New macro.
9935         * linux-x86-low.c: Include stddef.h, i386-low.h.
9936         (arch_process_info): New struct.
9937         (arch_lwp_info): New struct.
9938         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9939         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9940         (i386_dr_low_get_status): New function.
9941         (x86_insert_point, x86_remove_point): New functions.
9942         (x86_stopped_by_watchpoint): New function.
9943         (x86_stopped_data_address): New function.
9944         (x86_linux_new_process, x86_linux_new_thread): New functions.
9945         (x86_linux_prepare_to_resume): New function.
9946         (the_low_target): Add entries for insert_point, remove_point,
9947         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9948         prepare_to_resume.
9949         * server.c (debug_hw_points): New global.
9950         (monitor_show_help): Document set debug-hw-points.
9951         (handle_query): Process "set debug-hw-points".
9952         * server.h (debug_hw_points): Declare.
9953         (paddress): Declare.
9954         * utils.c (NUMCELLS, CELLSIZE): New macros.
9955         (get_sell, xsnprintf, paddress): New functions.
9956         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9957         remove_point, stopped_by_watchpoint, stopped_data_address.
9958         * win32-i386-low.c: Include i386-low.h.
9959         (debug_reg_state): Replaces dr.
9960         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9961         (i386_dr_low_get_status): New function.
9962         (i386_insert_point, i386_remove_point): New functions.
9963         (i386_stopped_by_watchpoint): New function.
9964         (i386_stopped_data_address): New function.
9965         (i386_initial_stuff): Update.
9966         (get_thread_context,set_thread_context,i386_thread_added): Update.
9967         (the_low_target): Add entries for insert_point,
9968         remove_point, stopped_by_watchpoint, stopped_data_address.
9969         * win32-low.c (win32_insert_watchpoint): New function.
9970         (win32_remove_watchpoint): New function.
9971         (win32_stopped_by_watchpoint): New function.
9972         (win32_stopped_data_address): New function.
9973         (win32_target_ops): Add entries for insert_watchpoint,
9974         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9975         * win32-low.h (win32_target_ops): New members insert_point,
9976         remove_point, stopped_by_watchpoint, stopped_data_address.
9977
9978 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9979
9980         * server.c (process_serial_event): Re-return unsupported, not
9981         error, if the type isn't recognized.  Re-allow supporting only
9982         insert or remove packets.  Also call require_running for
9983         breakpoints.  Add missing break statement to default case.  Tidy.
9984         * target.h (struct target_ops): Rename insert_watchpoint to
9985         insert_point, and remove_watchpoint to remove_point.
9986
9987         * linux-low.h (struct linux_target_ops): Likewise.
9988         * linux-low.c (linux_insert_watchpoint): Rename to ...
9989         (linux_insert_point): ... this.  Adjust.
9990         (linux_remove_watchpoint): Rename to ...
9991         (linux_remove_point): ... this.  Adjust.
9992         (linux_target_ops): Adjust.
9993         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9994         (cris_insert_point): ... this.
9995         (cris_remove_watchpoint): Rename to ...
9996         (cris_remove_point): ... this.
9997         (the_low_target): Adjust.
9998
9999 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10000
10001         * server.c (handle_v_kill): Pass signal_pid to
10002         kill_inferior if multi_process is zero.
10003
10004 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10005
10006         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10007         * target.h (target_ops): Comment for *_watchpoint to make it clear
10008         the functions can get types '0' and '1'.
10009
10010 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10011
10012         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10013         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10014         * regcache.c (get_regcache): Likewise.
10015         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10016         * win32-low.c (child_fetch_inferior_registers): Remove check for
10017         regno 0.
10018
10019 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10020             Pedro Alves <pedro@codesourcery.com>
10021
10022         * target.h (struct target_ops) <supports_multi_process>: New
10023         callback.
10024         (target_supports_multi_process): New.
10025         * server.c (handle_query): Even if GDB reports support, only
10026         enable multi-process if the target also supports it.  Report
10027         multi-process support only if the target backend supports it.
10028         * linux-low.c (linux_supports_multi_process): New function.
10029         (linux_target_ops): Install it as target_supports_multi_process
10030         callback.
10031
10032 2009-05-24  Doug Evans  <dje@google.com>
10033
10034         Global renaming of find_thread_pid to find_thread_ptid.
10035         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10036         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10037         All callers updated.
10038
10039         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10040         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10041         directly.
10042
10043         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10044         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10045         (linux_resume_one_lwp): Ditto.
10046
10047 2009-05-23  Doug Evans  <dje@google.com>
10048
10049         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10050         from struct inferior_list_entry * to struct lwp_info *.
10051         All callers updated.
10052
10053 2009-05-13  Doug Evans  <dje@google.com>
10054
10055         * linux-x86-low.c: Don't include assert.h.
10056         (x86_siginfo_fixup): Use fatal, not assert.
10057         (x86_arch_setup): Fix comment.
10058
10059 2009-05-12  Doug Evans  <dje@google.com>
10060
10061         Biarch support for i386/amd64 gdbserver.
10062         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10063         Add linux-x86-low.c.
10064         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10065         (linux-x86-low.o): Add.
10066         * linux-x86-64-low.c: Delete.
10067         * linux-i386-low.c: Delete.
10068         * linux-x86-low.c: New file.
10069         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10070         linux-x86-low.o.
10071         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10072         linux-x86-low.o.
10073         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10074         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10075         (linux_child_pid_to_exec_file): New function.
10076         (elf_64_header_p, elf_64_file_p): New functions.
10077         (siginfo_fixup): New function.
10078         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10079         give target a chance to convert layout.
10080         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10081         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10082
10083 2009-05-07  Doug Evans  <dje@google.com>
10084
10085         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10086         (regsets_store_inferior_registers): Ditto.
10087
10088 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10089
10090         PR server/10048
10091
10092         * linux-low.c (must_set_ptrace_flags): Delete.
10093         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10094         of the global.
10095         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10096         `lwp->must_set_ptrace_flags' instead.
10097         (linux_wait_for_event_1): Set ptrace options here.
10098         (linux_wait_1): ... not here.
10099
10100 2009-04-30  Doug Evans  <dje@google.com>
10101
10102         * inferiors.c (started_inferior_callback): New function.
10103         (attached_inferior_callback): New function.
10104         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10105         * server.c (print_started_pid, print_attached_pid): New functions.
10106         (detach_or_kill_for_exit): New function.
10107         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10108         * server.h (have_started_inferiors_p): Declare.
10109         (have_attached_inferiors_p): Declare.
10110
10111         * inferiors.c (remove_process): Fix memory leak, free process.
10112         * linux-low.c (linux_remove_process): New function.
10113         (linux_kill): Call it instead of remove_process.
10114         (linux_detach, linux_wait_1): Ditto.
10115
10116 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10117
10118         * configure.srv: Add x86 Windows CE target.
10119
10120 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10121
10122         * inferiors.c (get_thread_process): Make global.
10123         * server.h (get_thread_process): Add prototype.
10124         * thread-db.c (find_one_thread): Use get_thread_process
10125         instead of current_process.
10126         (thread_db_get_tls_address): Do not crash if called when
10127         thread layer is not yet initialized.
10128
10129 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10130
10131         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10132         * spu-low.c (current_tid): Rename to ...
10133         (current_ptid): ... this.
10134         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10135         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10136         ptid_get_lwp (current_ptid) instead of current_tid.
10137         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10138         instead of current_tid.  Use find_process_pid to verify pid
10139         argument is valid.  Pass proper argument to remove_process.
10140         (spu_thread_alive): Compare current_ptid instead of current_tid.
10141         (spu_resume): Likewise.
10142
10143 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10144
10145         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10146         variable.
10147
10148 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10149
10150         Implement the multiprocess extensions, and add linux multiprocess
10151         support.
10152
10153         * server.h (ULONGEST): Declare.
10154         (struct ptid, ptid_t): New.
10155         (minus_one_ptid, null_ptid): Declare.
10156         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10157         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10158         (struct inferior_list_entry): Change `id' type from unsigned from
10159         to ptid_t.
10160         (struct sym_cache, struct breakpoint, struct
10161         process_info_private): Forward declare.
10162         (struct process_info): Declare.
10163         (current_process): Declare.
10164         (all_processes): Declare.
10165         (initialize_inferiors): Declare.
10166         (add_thread): Adjust to use ptid_t.
10167         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10168         (add_process, remove_process, find_thread_pid): Declare.
10169         (find_inferior_id): Adjust to use ptid_t.
10170         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10171         (multi_process): Declare.
10172         (push_event): Adjust to use ptid_t.
10173         (read_ptid, write_ptid): Declare.
10174         (prepare_resume_reply): Adjust to use ptid_t.
10175         (clear_symbol_cache): Declare.
10176         * inferiors.c (all_processes): New.
10177         (null_ptid, minus_one_ptid): New.
10178         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10179         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10180         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10181         parameter.  Adjust.
10182         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10183         (gdb_id_to_thread): Rename to ...
10184         (find_thread_pid): ... this.  Change unsigned long to ptid.
10185         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10186         (loaded_dll, pull_pid_from_list): Adjust.
10187         (add_process, remove_process, find_process_pid)
10188         (get_thread_process, current_process, initialize_inferiors): New.
10189         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10190         (struct target_waitstatus) <related_pid>: Ditto.
10191         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10192         return type to int.
10193         (struct target_ops) <join>: Add `pid' argument.
10194         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10195         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10196         to ptid.
10197         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10198         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10199         (target_pid_to_str): Declare.
10200         * target.c (set_desired_inferior): Adjust to use ptids.
10201         (mywait): Add new `ptid' argument.  Adjust.
10202         (target_pid_to_str): New.
10203         * mem-break.h (free_all_breakpoints): Declare.
10204         * mem-break.c (breakpoints): Delelete.
10205         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10206         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10207         to use per-process breakpoint list.
10208         (free_all_breakpoints): New.
10209         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10210         (symbol_cache, all_symbols_looked_up): Delete.
10211         (hexchars): New.
10212         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10213         read_ptid): New.
10214         (prepare_resume_reply): Change ptid argument's type from unsigned
10215         long to ptid_t.  Adjust.  Implement W;process and X;process.
10216         (free_sym_cache, clear_symbol_cache): New.
10217         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10218         * server.c (cont_thread, general_thread, step_thread): Change type
10219         to ptid_t.
10220         (attached): Delete.
10221         (multi_process): New.
10222         (last_ptid): Change type to ptid_t.
10223         (struct vstop_notif) <ptid>: Change type to ptid_t.
10224         (queue_stop_reply, push_event): Change `ptid' argument's type to
10225         ptid_t.
10226         (discard_queued_stop_replies): Add `pid' argument.
10227         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10228         changes.  Don't reference the `attached' global.
10229         (attach_inferior): Adjust to mywait interface changes.
10230         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10231         features.  Handle and report "multiprocess+".  Handle
10232         "qAttached:PID".
10233         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10234         changes.
10235         (handle_v_kill): New.
10236         (handle_v_stopped): Adjust to use target_pid_to_str.
10237         (handle_v_requests): Allow multiple attaches and runs when
10238         multiprocess extensions are in effect.  Handle "vKill".
10239         (myresume): Adjust to use ptids.
10240         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10241         (handle_status): Adjust to discard_queued_stop_replies interface
10242         change.
10243         (first_thread_of, kill_inferior_callback)
10244         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10245         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10246         and detaching from all inferiors.  Handle multiprocess packet
10247         variants.
10248         * linux-low.h: Include gdb_proc_service.h.
10249         (struct process_info_private): New.
10250         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10251         <lwpid_of>: Use ptid_get_lwp.
10252         (get_lwp_thread): Adjust.
10253         (struct lwp_info): Add `dead' member.
10254         (find_lwp_pid): Declare.
10255         * linux-low.c (thread_db_active): Delete.
10256         (new_inferior): Adjust comment.
10257         (inferior_pid): Delete.
10258         (linux_add_process): New.
10259         (handle_extended_wait): Adjust.
10260         (add_lwp): Change unsigned long to ptid.
10261         (linux_create_inferior): Add process to processes table.  Adjust
10262         to use ptids.  Don't set new_inferior here.
10263         (linux_attach_lwp): Rename to ...
10264         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10265         it.  Adjust to use ptids.
10266         (linux_attach_lwp): New.
10267         (linux_attach): Add process to processes table.  Don't set
10268         new_inferior here.
10269         (struct counter): New.
10270         (second_thread_of_pid_p, last_thread_of_process_p): New.
10271         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10272         multiple processes.
10273         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10274         processes.  Remove process from process table.
10275         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10276         to multiple processes.
10277         (any_thread_of): New.
10278         (linux_detach): Add `pid' argument, and handle it.  Remove process
10279         from processes table.
10280         (linux_join): Add `pid' argument.  Handle it.
10281         (linux_thread_alive): Change unsighed long argument to ptid_t.
10282         Consider dead lwps as not being alive.
10283         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10284         threads we're not interested in.
10285         (same_lwp, find_lwp_pid): New.
10286         (linux_wait_for_lwp): Change `pid' argument's type from int to
10287         ptid_t.  Adjust.
10288         (linux_wait_for_event): Rename to ...
10289         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10290         from int to ptid_t.  Adjust.
10291         (linux_wait_for_event): New.
10292         (linux_wait_1): Add `ptid' argument.  Change return type to
10293         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10294         that exit from the process table.
10295         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10296         Adjust.
10297         (mark_lwp_dead): New.
10298         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10299         stopping all threads, mark its main lwp as dead.
10300         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10301         ptids.
10302         (fetch_register, usr_store_inferior_registers)
10303         (regsets_fetch_inferior_registers)
10304         (regsets_store_inferior_registers, linux_read_memory)
10305         (linux_write_memory): Inline `inferior_pid'.
10306         (linux_look_up_symbols): Adjust to use per-process
10307         `thread_db_active'.
10308         (linux_request_interrupt): Adjust to use ptids.
10309         (linux_read_auxv): Inline `inferior_pid'.
10310         (initialize_low): Don't reference thread_db_active.
10311         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10312         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10313         (ps_getpid): Return the pid of the current inferior.
10314         * thread-db.c (proc_handle, thread_agent): Delete.
10315         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10316         per-process data.
10317         (find_one_thread): Change argument type to ptid_t.  Adjust to
10318         per-process data.
10319         (maybe_attach_thread): Adjust to per-process data and ptids.
10320         (thread_db_find_new_threads): Ditto.
10321         (thread_db_init): Ditto.
10322         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10323         processes table.  Adjust to use ptids.
10324         (spu_kill, spu_detach): Adjust interface.  Remove process from
10325         processes table.
10326         (spu_join, spu_thread_alive): Adjust interface.
10327         (spu_wait): Adjust interface.  Remove process from processes
10328         table.  Adjust to use ptids.
10329         * win32-low.c (current_inferior_tid): Delete.
10330         (current_inferior_ptid): New.
10331         (debug_event_ptid): New.
10332         (thread_rec): Take a ptid.  Adjust.
10333         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10334         (child_delete_thread): Ditto.
10335         (do_initial_child_stuff): Add `attached' argument.  Add process to
10336         processes table.
10337         (child_fetch_inferior_registers, child_store_inferior_registers):
10338         Adjust.
10339         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10340         (win32_attach): Pass 1 to do_initial_child_stuff.
10341         (win32_kill): Adjust interface.  Remove process from processes
10342         table.
10343         (win32_detach): Ditto.
10344         (win32_join): Adjust interface.
10345         (win32_thread_alive): Take a ptid.
10346         (win32_resume): Adjust to use ptids.
10347         (get_child_debug_event): Ditto.
10348         (win32_wait): Adjust interface.  Remove exiting process from
10349         processes table.
10350
10351 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10352
10353         Non-stop mode support.
10354
10355         * server.h (non_stop): Declare.
10356         (gdb_client_data, handler_func): Declare.
10357         (delete_file_handler, add_file_handler, start_event_loop):
10358         Declare.
10359         (handle_serial_event, handle_target_event, push_event)
10360         (putpkt_notif): Declare.
10361         * target.h (enum resume_kind): New.
10362         (struct thread_resume): Replace `step' field by `kind' field.
10363         (TARGET_WNOHANG): Define.
10364         (struct target_ops) <wait>: Add `options' argument.
10365         <supports_non_stop, async, start_non_stop>: New fields.
10366         (target_supports_non_stop, target_async): New.
10367         (start_non_stop): Declare.
10368         (mywait): Add `options' argument.
10369         * target.c (mywait): Add `options' argument.  Print child exit
10370         notifications here.
10371         (start_non_stop): New.
10372         * server.c (non_stop, own_buf, mem_buf): New globals.
10373         (struct vstop_notif): New.
10374         (notif_queue): New global.
10375         (queue_stop_reply, push_event, discard_queued_stop_replies)
10376         (send_next_stop_reply): New.
10377         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10378         interface changes.
10379         (attach_inferior): In non-stop mode, don't wait for the target
10380         here.
10381         (handle_general_set): Handle QNonStop.
10382         (handle_query): When handling qC, return the current general
10383         thread, instead of the first thread of the list.
10384         (handle_query): If the backend supports non-stop mode, include
10385         QNonStop+ in the qSupported query response.
10386         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10387         and non-stop mode.
10388         (handle_v_attach, handle_v_run): Handle non-stop mode.
10389         (handle_v_stopped): New.
10390         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10391         (myresume): Adjust to use resume_kind.  Handle non-stop.
10392         (queue_stop_reply_callback): New.
10393         (handle_status): Handle non-stop mode.
10394         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10395         Refactor serial protocol handling from here ...
10396         (process_serial_event): ... to this new function.  When GDB
10397         selects any thread, select one here.  In non-stop mode, wait until
10398         GDB acks all pending events before exiting.
10399         (handle_serial_event, handle_target_event): New.
10400         * remote-utils.c (remote_open): Install remote_desc in the event
10401         loop.
10402         (remote_close): Remove remote_desc from the event loop.
10403         (putpkt_binary): Rename to...
10404         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10405         (putpkt_binary): New as wrapper around putpkt_binary_1.
10406         (putpkt_notif): New.
10407         (prepare_resume_reply): In non-stop mode, don't change the
10408         general_thread.
10409         * event-loop.c: New.
10410         * Makefile.in (OBJ): Add event-loop.o.
10411         (event-loop.o): New rule.
10412
10413         * linux-low.h (pid_of): Moved here.
10414         (lwpid_of): New.
10415         (get_lwp_thread): Use lwpid_of.
10416         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10417         * linux-low.c (pid_of): Delete.
10418         (inferior_pid): Use lwpid_of.
10419         (linux_event_pipe): New.
10420         (target_is_async_p): New.
10421         (delete_lwp): New.
10422         (handle_extended_wait): Use lwpid_of.
10423         (add_lwp): Don't set lwpid field.
10424         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10425         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10426         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10427         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10428         first.  Adjust to linux_wait_for_event interface changes.  Use
10429         lwpid_of.
10430         (linux_detach): Don't delete the main lwp here.
10431         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10432         (status_pending_p): Don't consider explicitly suspended lwps.
10433         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10434         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10435         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10436         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10437         pointer.  Add status pointer argument.  Return a pid instead of a
10438         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10439         changes.  In non-stop mode, don't switch to a random thread.
10440         (linux_wait): Rename to...
10441         (linux_wait_1): ... this.  Add target_options argument, and handle
10442         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10443         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10444         clean exit and signal exit code.  Don't stop all threads in
10445         non-stop mode.  In all-stop mode, only stop all threads when
10446         reporting a stop to GDB.  Handle explicit thread stop requests.
10447         (async_file_flush, async_file_mark): New.
10448         (linux_wait): New.
10449         (send_sigstop): Use lwpid_of.
10450         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10451         interface changes.  In non-stop mode, don't switch to a random
10452         thread.
10453         (linux_resume_one_lwp): Use lwpid_of.
10454         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10455         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10456         non-stop mode, don't look for pending flag in all threads.
10457         (resume_status_pending_p): Don't consider explicitly suspended
10458         threads.
10459         (my_waitpid): Reimplement.  Emulate __WALL.
10460         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10461         Use lwpid_of.
10462         (sigchld_handler, linux_supports_non_stop, linux_async)
10463         (linux_start_non_stop): New.
10464         (linux_target_ops): Register linux_supports_non_stop, linux_async
10465         and linux_start_non_stop.
10466         (initialize_low): Install SIGCHLD handler.
10467         * thread-db.c (thread_db_create_event, find_one_thread)
10468         (thread_db_get_tls_address): Use lwpid_of.
10469         * win32-low.c (win32_detach): Adjust to use resume_kind.
10470         (win32_wait): Add `options' argument.
10471         * spu-low.c (spu_resume): Adjust to use resume_kind.
10472         (spu_wait): Add `options' argument.
10473
10474 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10475
10476         Decouple target code from remote protocol.
10477
10478         * target.h (enum target_waitkind): New.
10479         (struct target_waitstatus): New.
10480         (struct target_ops) <wait>: Return an unsigned long.  Take a
10481         target_waitstatus pointer instead of a char pointer.
10482         (mywait): Likewise.
10483         * target.c (mywait): Change prototype to return an unsigned long.
10484         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10485         * server.h (thread_from_wait, old_thread_from_wait): Delete
10486         declarations.
10487         (prepare_resume_reply): Change prototype to take a
10488         target_waitstatus.
10489         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10490         (last_status, last_ptid): New.
10491         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10492         pid instead of a signal.
10493         (attach_inferior): Remove "status" and "signal" parameters.
10494         Adjust.
10495         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10496         not as an address.
10497         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10498         (handle_v_requests, myresume): Remove "status" and "signal"
10499         parameters.  Adjust.
10500         (handle_status): New.
10501         (main): Delete local `status'.  Adjust.
10502         * remote-utils.c: Include target.h.
10503         (prepare_resume_reply): Change prototype to take a
10504         target_waitstatus.  Adjust.
10505
10506         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10507         interface.
10508         * spu-low.c (spu_wait): Adjust.
10509         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10510         Delete.
10511         (win32_wait): Adjust.
10512
10513 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10514
10515         * target.h (struct thread_resume): Delete leave_stopped member.
10516         (struct target_ops): Add a `n' argument to the `resume' callback.
10517         * server.c (start_inferior): Adjust.
10518         (handle_v_cont, myresume): Adjust.
10519         * linux-low.c (check_removed_breakpoint): Adjust to resume
10520         interface change, and to removed leave_stopped field.
10521         (resume_ptr): Delete.
10522         (struct thread_resume_array): New.
10523         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10524         resume interface change.
10525         (linux_continue_one_thread, linux_queue_one_thread)
10526         (resume_status_pending_p): Check if the resume field is NULL
10527         instead of checking the leave_stopped member.
10528         (linux_resume): Adjust to the target resume interface change.
10529         * spu-low.c (spu_resume): Adjust to the target resume interface
10530         change.
10531         * win32-low.c (win32_detach, win32_resume): Ditto.
10532
10533 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10534
10535         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10536         flag.
10537         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10538         pending.
10539         (linux_continue_one_thread): Only preserve the stepping flag if
10540         there's a pending breakpoint.
10541
10542 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10543
10544         * server.c (main): After the inferior having exited, call
10545         remote_close before exiting gdbserver.
10546
10547 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10548
10549         Fix size of FPSCR in Power 7 processors.
10550         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10551         (PPC_FEATURE_HAS_DFP): New #define.
10552         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10553         size of the FPSCR.
10554
10555 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10556
10557         * server.c (handle_query) Whitespace and formatting.
10558
10559 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10560
10561         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10562         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10563         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10564         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10565         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10566         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10567         Makefile.in, configure.ac: Fix whitespace throughout.
10568         * configure: Regenerate.
10569
10570 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10571
10572         * inferiors.c (find_inferior): Make it safe for the callback
10573         function to delete the currently iterated inferior.
10574
10575 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10576
10577         * Makefile.in (linuw_low_h): Move higher.
10578         (thread-db.o): Depend on $(linux_low_h).
10579
10580 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10581
10582         Rename "process" to "lwp" throughout.
10583
10584         * linux-low.c (all_processes): Rename to...
10585         (all_lwps): ... this.
10586         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10587         (add_process): Rename to ...
10588         (add_lwp): ... this.  Adjust.
10589         (linux_create_inferior): Adjust.
10590         (linux_attach_lwp): Adjust.
10591         (linux_attach): Adjust.
10592         (linux_kill_one_process): Rename to ...
10593         (linux_kill_one_lwp): ... this.  Adjust.
10594         (linux_kill): Adjust.
10595         (linux_detach_one_process): Rename to ...
10596         (linux_detach_one_lwp): ... this.  Adjust.
10597         (linux_detach): Adjust.
10598         (check_removed_breakpoint): Adjust.
10599         (status_pending_p): Adjust.
10600         (linux_wait_for_process): Rename to ...
10601         (linux_wait_for_lwp): ... this.  Adjust.
10602         (linux_wait_for_event): Adjust.
10603         (send_sigstop): Adjust.
10604         (wait_for_sigstop): Adjust.
10605         (stop_all_processes): Rename to ...
10606         (stop_all_lwps): ... this.
10607         (linux_resume_one_process): Rename to ...
10608         (linux_resume_one_lwp): ... this.  Adjust.
10609         (linux_set_resume_request, linux_continue_one_thread)
10610         (linux_queue_one_thread, resume_status_pending_p)
10611         (usr_store_inferior_registers, regsets_store_inferior_registers)
10612         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10613         Adjust.
10614         * linux-low.h (get_process): Rename to ...
10615         (get_lwp): ... this.  Adjust.
10616         (get_thread_process): Rename to ...
10617         (get_thread_lwp): ... this.  Adjust.
10618         (get_process_thread): Rename to ...
10619         (get_lwp_thread): ... this.  Adjust.
10620         (struct process_info): Rename to ...
10621         (struct lwp_info): ... this.
10622         (all_processes): Rename to ...
10623         (all_lwps): ... this.
10624         * proc-service.c (ps_lgetregs): Adjust.
10625         * thread-db.c (thread_db_create_event, find_one_thread)
10626         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10627
10628 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10629
10630         * server.c (handle_query): Handle "qAttached".
10631
10632 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10633
10634         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10635         GPLv3, update license URL.
10636
10637 2009-03-01  Doug Evans  <dje@google.com>
10638
10639         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10640         (server_h): Add gdb_signals.h.
10641         (signals.o): Update.
10642         * server.h (target_signal_from_host,target_signal_to_host_p)
10643         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10644
10645 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10646
10647         * remote-utils.c (getpkt): Also generate remote-debug
10648         information if noack_mode is set.
10649
10650 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10651
10652         * server.c (handle_query): Report qXfer:siginfo:read and
10653         qXfer:siginfo:write as supported and handle them.
10654         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10655         * linux-low.c (linux_xfer_siginfo): New.
10656         (linux_target_ops): Set it.
10657
10658 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10659
10660         * server.c (gdbserver_usage): Mention --remote-debug.
10661         (main): Accept '--remote-debug' switch.
10662
10663 2009-01-18  Doug Evans  <dje@google.com>
10664
10665         * regcache.c (new_register_cache): No need to check result of xcalloc.
10666         * server.c (handle_search_memory): Back out calls to xmalloc,
10667         result is checked and error is returned to user upon failure.
10668         (handle_query): Ditto.  Add more checks for result of malloc.
10669         (handle_v_cont): Check result of malloc, report error back to
10670         user upon failure.
10671         (handle_v_run): Ditto.  Call freeargv.
10672         * server.h (freeargv): Declare.
10673         * utils.c (freeargv): New fn.
10674
10675 2009-01-15  Doug Evans  <dje@google.com>
10676
10677         * gdbreplay.c (perror_with_name): Make arg const char *.
10678         * server.h (target_signal_to_name): Make return type const char *.
10679         * thread-db.c (thread_db_err_str): Make return type const char *.
10680         * utils.c (perror_with_name): Make arg const char *.
10681
10682 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10683
10684         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10685         when handling a EXIT_PROCESS_DEBUG_EVENT.
10686
10687 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10688
10689         * gdbreplay.c (gdbreplay_version): Update copyright year.
10690         * server.c (gdbserver_version): Likewise.
10691
10692 2009-01-05  Doug Evans  <dje@google.com>
10693
10694         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10695         (handle_extended_wait): Improve comment.
10696
10697 2008-12-13  Doug Evans  <dje@google.com>
10698
10699         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10700         * server.h (ATTR_MALLOC): New macro.
10701         (xmalloc,xcalloc,xstrdup): Declare.
10702         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10703         * inferiors.c: Ditto.
10704         * linux-low.c: Ditto.
10705         * mem-break.c: Ditto.
10706         * regcache.c: Ditto.
10707         * remote-utils.c: Ditto.
10708         * server.c: Ditto.
10709         * target.c: Ditto.
10710         * win32-low.c: Ditto.
10711
10712 2008-12-12  Doug Evans  <dje@google.com>
10713
10714         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10715         in debugging printf.
10716
10717         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10718
10719 2008-12-09  Doug Evans  <dje@google.com>
10720
10721         * linux-low.h (struct process_info): Delete member tid, unused.
10722         * thread-db.c (find_one_thread): Update.
10723         (maybe_attach_thread): Update.
10724
10725 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10726
10727         * target.h (struct target_ops): Add qxfer_osdata member.
10728         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10729         and dirent.h.
10730         (linux_qxfer_osdata): New functions.
10731         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10732         callback.
10733         * server.c (handle_query): Handle "qXfer:osdata:read:".
10734         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10735         (buffer_xml_printf): New functions.
10736         * server.h (struct buffer): New.
10737         (buffer_grow_str, buffer_grow_str0): New macros.
10738         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10739         (buffer_xml_printf): Declare.
10740
10741 2008-11-24  Doug Evans  <dje@google.com>
10742
10743         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10744
10745 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10746
10747         * server.c (handle_v_run): Always use the supplied argument list.
10748
10749 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10750
10751         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10752         (xtensa_regmap_table): Add entry for scompare1.
10753
10754 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10755
10756         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10757         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10758         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10759         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10760         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10761         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10762         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10763         XML target descriptions.
10764         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10765         when inferior is running on an ISA 2.05 or later processor.  Add
10766         special case to return offset for full 64-bit slot of FPSCR when
10767         in 32-bits.
10768
10769 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10770
10771         * Makefile.in (SFILES, clean): Added sparc64 files.
10772         (reg-sparc64.o, reg-sparc64.c): New.
10773         * configure.srv (sparc*-*-linux*): New configuration.
10774         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10775         syscall arguments for SPARC.
10776         (regsets_store_inferior_registers): Likewise.
10777         * linux-sparc-low.c: New file.
10778
10779 2008-10-21  Doug Evans  <dje@google.com>
10780
10781         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10782         (READLINE_DIR,READLINE_DEP): Delete.
10783         (INTERNAL_CFLAGS): Update.
10784         (LINTFLAGS): Update.
10785
10786 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10787
10788         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10789         whole argv from the last run, not just argv[0].
10790
10791 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10792
10793         * regcache.c (new_register_cache): Return NULL if the register
10794         cache size isn't known yet.
10795         (free_register_cache): Avoid dereferencing a NULL regcache.
10796
10797 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10798
10799         * configure.srv: Merge MIPS and MIPS64.
10800
10801 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10802
10803         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10804
10805 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10806
10807         * Makefile.in: Add required vsx dependencies.
10808
10809         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10810         Declare init_registers_powerpc_vsx32l.
10811         Declare init_registers_powerpc_vsx64l.
10812         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10813         (ppc_arch_setup): Check for VSX in hwcap.
10814         (ppc_fill_vsxregset): New function.
10815         (ppc_store_vsxregset): New function.
10816         Add new VSX entry in regset_info target_regsets.
10817
10818         * configure.srv: Add new VSX dependencies.
10819
10820 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10821
10822         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10823         (remote_open): Set or clear transport_is_reliable.
10824         (putpkt_binary): Don't expect acks in noack mode.
10825         (getpkt): Don't send ack/nac in noack mode.
10826         * server.c (handle_general_set): Handle QStartNoAckMode.
10827         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10828         qSupported.
10829         (main): Reset noack_mode on every connection.
10830         * server.h (noack_mode): Declare.
10831
10832 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10833
10834         * Makefile.in (GDBREPLAY_OBS): New variable.
10835         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10836
10837 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10838             Daniel Jacobowitz  <dan@codesourcery.com>
10839
10840         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10841         (usr_store_inferior_registers): Likewise.
10842         (regsets_store_inferior_registers): Likewise.
10843
10844 2008-07-31  Rolf Jansen  <rj@surtec.com>
10845             Pedro Alves  <pedro@codesourcery.com>
10846
10847         * configure.ac: Check for memmem declaration.
10848         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10849         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10850         (disable_packet_qfThreadInfo): Unconditionally compile.
10851         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10852         * configure, config.in: Regenerate.
10853
10854 2008-07-28  Doug Kwan  <dougkwan@google.com>
10855
10856         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10857         (linux_write_memory): Remove declaration of errno.
10858
10859 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10860
10861         * linux-low.c (handle_extended_wait): Do not use "status"
10862         variable uninitialized.
10863
10864 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10865
10866         * server.c (handle_v_attach): Inhibit reporting dll changes.
10867
10868 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10869
10870         * remote-utils.c (prepare_resume_reply): If requested, don't
10871         output "thread:TID" in the T stop reply.
10872
10873         * server.c (disable_packet_vCont, disable_packet_Tthread)
10874         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10875         (handle_query): If requested, disable support for qC, qfThreadInfo
10876         and qsThreadInfo.
10877         (handle_v_requests): If requested, disable support for vCont.
10878         (gdbserver_show_disableable): New.
10879         (main): Handle --disable-packet and --disable-packet=LIST.
10880
10881         * server.h (disable_packet_vCont, disable_packet_Tthread)
10882         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10883
10884 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10885
10886         * server.c (gdbserver_usage): Mention --version.
10887
10888 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10889
10890         * Makefile.in (gdbreplay.o): New rule.
10891
10892 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10893
10894         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10895         message, not gdbserver.
10896
10897 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10898             Nathan Sidwell  <nathan@codesourcery.com>
10899             Joseph Myers  <joseph@codesourcery.com>
10900
10901         * acinclude.m4: Include ../../config/acx.m4.
10902         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10903         * configure, config.in: Regenerate.
10904         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10905         * server.c (gdbserver_version): Print PKGVERSION.
10906         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10907         (main): Adjust gdbserver_usage calls.
10908         * gdbreplay.c (version, host_name): Add declarations.
10909         (gdbreplay_version, gdbreplay_usage): New.
10910         (main): Accept --version and --help options.
10911
10912 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10913
10914         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10915         (arm_breakpoint_at): Handle Thumb.
10916         (the_low_target): Add comment.
10917
10918 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10919
10920         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10921
10922 2008-05-09  Doug Evans  <dje@google.com>
10923
10924         * server.h (decode_search_memory_packet): Declare.
10925         * remote-utils.c (decode_search_memory_packet): New fn.
10926         * server.c (handle_search_memory_1): New fn.
10927         (handle_search_memory): New fn.
10928         (handle_query): Process qSearch:memory packets.
10929
10930 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10931
10932         * regcache.c (registers_length): Remove.
10933         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10934         full register packet.
10935         * regcache.h (registers_length): Remove prototype.
10936         * server.h (PBUFSIZ): Define to 16384.
10937
10938 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10939
10940         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10941         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10942         powerpc-64l.o, and powerpc-altivec64l.o.
10943         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10944         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10945         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10946         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10947         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10948         to srv_xmlfiles.
10949
10950         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10951         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10952         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10953         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10954         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10955         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10956         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10957         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10958         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10959         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10960         (clean): Update.
10961
10962         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10963         (init_registers_powerpc_32l): ... this new prototype.
10964         (init_registers_powerpc_32): Remove, replace by ...
10965         (init_registers_powerpc_altivec32l): ... this new prototype.
10966         (init_registers_powerpc_e500): Remove, replace by ...
10967         (init_registers_powerpc_e500l): ... this new prototype.
10968         (init_registers_ppc64): Remove, replace by ...
10969         (init_registers_powerpc_64l): ... this new prototype.
10970         (init_registers_powerpc_64): Remove, replace by ...
10971         (init_registers_powerpc_altivec64l): ... this new prototype.
10972         (ppc_num_regs): Set to 73.
10973         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10974         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10975         (ppc_cannot_store_register): Handle orig_r3 and trap.
10976         (ppc_arch_setup): Update init_registers_... calls.
10977         (ppc_fill_gregset): Handle orig_r3 and trap.
10978
10979         * inferiors.c (clear_inferiors): Reset current_inferior.
10980
10981 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10982
10983         * acinclude.m4: Add override.m4.
10984         * configure: Regenerate.
10985
10986 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10987
10988         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10989         initial call to init_register_ppc64.
10990
10991 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10992
10993         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10994         single powerpc*-*-linux* case.
10995         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10996
10997 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10998
10999         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11000         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11001         from reg_xmlfiles.
11002         * linux-ppc-low.c: Include <elf.h>.
11003         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11004         (ppc_hwcap): New global variable.
11005         (ppc_regmap): Remove __SPE__ #ifdef sections.
11006         (ppc_regmap_e500): New global variable.
11007         (ppc_cannot_store_register): Update __SPE__ special case.
11008         (ppc_get_hwcap): New function.
11009         (ppc_arch_setup): Use it to determine whether inferior supports
11010         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11011         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11012         Do not access registers if target does not support AltiVec.
11013         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11014         Do not access registers if target does not support SPE.
11015         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11016
11017 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11018
11019         * linux-low.c (disabled_regsets, num_regsets): New.
11020         (use_regsets_p): Delete.
11021         (linux_wait_for_process): Clear disabled_regsets.
11022         (regsets_fetch_inferior_registers): Check and set it.
11023         (regsets_store_inferior_registers): Likewise.
11024         (linux_fetch_registers, linux_store_registers): Do not use
11025         use_regsets_p.
11026         (initialize_low): Allocate disabled_regsets.
11027
11028 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11029
11030         * Makefile.in (LIBOBJS): New.
11031         (OBS): Use LIBOBJS.
11032         (memmem.o): New rule.
11033         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11034         * configure: Regenerated.
11035
11036 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11037
11038         * server.c (handle_query): Never return "unsupported" for
11039         qXfer:features:read queries.
11040
11041 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11042
11043         * server.c (get_features_xml): Fix inverted condition.
11044         (handle_query): Always support qXfer:feature:read.
11045
11046 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11047
11048         * server.c (wrapper_argv): New.
11049         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11050         trap.
11051         (gdbserver_usage): Document --wrapper.
11052         (main): Parse --wrapper.
11053
11054 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11055
11056         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11057         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11058         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11059         (ppc_set_pc): Likewise.
11060         (ppc_arch_setup): New function.
11061         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11062         of collect_register.
11063         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11064
11065 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11066
11067         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11068         instead of linux-ppc64-low.o.
11069         * linux-ppc64-low.c: Remove file.
11070         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11071         (linux-ppc64-low.o): Remove rule.
11072
11073         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11074         (init_registers_powerpc_64): Likewise.
11075         (ppc_regmap): Conditionally define depending on __powerpc64__.
11076         (ppc_cannot_store_register): Do not special-case "fpscr" when
11077         compiled on __powerpc64__.
11078         (ppc_collect_ptrace_register): New function.
11079         (ppc_supply_ptrace_register): New function.
11080         (ppc_breakpoint): Change type to "unsigned int".
11081         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11082         (the_low_target): Conditionally provide initializers for the
11083         arch_setup member depending on __powerpc64__.  Install
11084         collect_ptrace_register and supply_ptrace_register members.
11085
11086 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11087
11088         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11089         * server.c (gdbserver_xmltarget): Define.
11090         (get_features_xml): Use it to replace "target.xml" and arch_string.
11091
11092         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11093         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11094         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11095         srv_xmlfiles and srv_regobj to include all possible choices.
11096         * configure.ac (srv_xmltarget): Remove.
11097         (srv_xmlfiles): Do not add "target.xml".
11098         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11099         checks for supplementary target information.
11100         * configure: Regenerate.
11101         * Makefile.in (XML_TARGET): Remove.
11102         (target.xml): Remove rule.
11103         (clean): Do not clean up target.xml.
11104         (.PRECIOUS): Do not mention target.xml.
11105
11106         * target.h (struct target_ops): Remove arch_string member.
11107         * linux-low.c (linux_arch_string): Remove.
11108         (linux_target_ops): Remove arch_string initializer.
11109         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11110         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11111         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11112         * spu-low.c (spu_arch_string): Remove.
11113         (spu_target_ops): Remove arch_string initializer.
11114         * win32-low.c (win32_arch_string): Remove.
11115         (win32_target_ops): Remove arch_string initializer.
11116         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11117         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11118         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11119
11120 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11121
11122         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11123         by collect_ptrace_register and supply_ptrace_register hooks.
11124         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11125         instead of checking for the_low_target.left_pad_xfer.
11126         (usr_store_inferior_registers): Use collect_ptrace_register callback
11127         instead of checking for the_low_target.left_pad_xfer.
11128
11129         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11130         (s390_supply_ptrace_register): Likewise.
11131         (s390_fill_gregset): Call s390_collect_ptrace_register.
11132         (the_low_target): Update.
11133
11134         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11135         (ppc_supply_ptrace_register): Likewise.
11136         (the_low_target): Update.
11137
11138         * linux-i386-low.c (the_low_target): Update.
11139         * linux-x86-64-low.c (the_low_target): Update.
11140
11141 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11142
11143         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11144         reg-s390.o and reg-s390x.o.
11145
11146         * linux-low.c (new_inferior): New global variable.
11147         (linux_create_inferior, linux_attach): Set it.
11148         (linux_wait_for_process): Call the_low_target.arch_setup after the
11149         target has stopped for the first time.
11150         (initialize_low): Do not call the_low_target.arch_setup.
11151
11152         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11153         (s390_set_pc): Likewise.
11154         (s390_arch_setup): New function.
11155         (the_low_target): Use s390_arch_setup as arch_setup routine.
11156
11157         * regcache.c (realloc_register_cache): New function.
11158         (set_register_cache): Call it for each existing regcache.
11159
11160 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11161
11162         * server.h (init_registers): Remove prototype.
11163
11164         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11165         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11166         instead of init_registers ().
11167         * linux-arm-low.c (init_registers_arm): Add prototype.
11168         (init_registers_arm_with_iwmmxt): Likewise.
11169         (the_low_target): Add initializer for arch_setup field.
11170         * linux-cris-low.c (init_registers_cris): Add prototype.
11171         (the_low_target): Add initializer for arch_setup field.
11172         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11173         (the_low_target): Add initializer for arch_setup field.
11174         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11175         (the_low_target): Add initializer for arch_setup field.
11176         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11177         (the_low_target): Add initializer for arch_setup field.
11178         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11179         (the_low_target): Add initializer for arch_setup field.
11180         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11181         (the_low_target): Add initializer for arch_setup field.
11182         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11183         (init_registers_mips64_linux): Likewise.
11184         (the_low_target): Add initializer for arch_setup field.
11185         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11186         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11187         (the_low_target): Add initializer for arch_setup field.
11188         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11189         (init_registers_powerpc_64): Likewise.
11190         (the_low_target): Add initializer for arch_setup field.
11191         * linux-s390-low.c (init_registers_s390): Add prototype.
11192         (init_registers_s390x): Likewise.
11193         (the_low_target): Add initializer for arch_setup field.
11194         * linux-sh-low.c (init_registers_sh): Add prototype.
11195         (the_low_target): Add initializer for arch_setup field.
11196         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11197         (the_low_target): Add initializer for arch_setup field.
11198         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11199         (the_low_target): Add initializer for arch_setup field.
11200
11201         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11202         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11203         instead of init_registers ().
11204         * win32-arm-low.c (init_registers_arm): Add prototype.
11205         (the_low_target): Add initializer for arch_setup field.
11206         * win32-i386-low.c (init_registers_i386): Add prototype.
11207         (the_low_target): Add initializer for arch_setup field.
11208
11209         * spu-low.c (init_registers_spu): Add prototype.
11210         (initialize_low): Call initialie_registers_spu () instead of
11211         initialize_registers ().
11212
11213 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11214
11215         * server.c (handle_v_requests): When handling the vRun and vAttach
11216         packets, if already debugging a process, don't kill it.  Return an
11217         error instead.
11218
11219 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11220
11221         * server.c (handle_query): Correct length check.
11222
11223 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11224
11225         * win32-low.c (do_initial_child_stuff): Add process handle
11226         parameter.  Set current_process_handle and current_process_id from the
11227         parameters. Clear globals.
11228         (win32_create_inferior): Don't set current_process_handle and
11229         current_process_id here.  Instead pass them on the call to
11230         do_initial_child_stuff.
11231         (win32_attach): Likewise.
11232         (win32_clear_inferiors): New.
11233         (win32_kill): Don't close the current process handle or the
11234         current thread handle here.  Instead call win32_clear_inferiors.
11235         (win32_detach): Don't open a new handle to the process.  Call
11236         win32_clear_inferiors.
11237         (win32_join): Don't rely on current_process_handle; open a new
11238         handle using the process id.
11239         (win32_wait): Call win32_clear_inferiors when the inferior process
11240         has exited.
11241
11242 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11243
11244         * server.c (monitor_show_help): Add "exit".
11245
11246 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11247
11248         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11249         (clean): Add reg-xtensa.c.
11250         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11251         * configure.srv (xtensa*-*-linux*) New target.
11252         * linux-xtensa-low.c: New.
11253         * xtensa-xtregs.c: New.
11254
11255 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11256
11257         * hostio.c: Don't include errno.h.
11258         (errno_to_fileio_errno): Move to hostio-errno.
11259         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11260         error number outputting to the target->hostio_last_error callback.
11261         (hostio_packet_error): Use FILEIO_EINVAL directly.
11262         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11263         calls to hostio_error.
11264         * hostio-errno.c: New.
11265         * server.h (hostio_last_error_from_errno): Declare.
11266         * target.h (target_ops): Add hostio_last_error member.
11267         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11268         as hostio_last_error handler.
11269         * spu-low.c (spu_target_ops): Likewise.
11270         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11271         (wince_hostio_last_error): New functions.
11272         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11273         as hostio_last_error handler.
11274         (win32_target_ops) [!_WIN32_WCE]: Register
11275         hostio_last_error_from_errno as hostio_last_error handler.
11276         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11277         (hostio-errno.o): New rule.
11278         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11279         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11280         hostio-errno.o.
11281         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11282         * configure: Regenerate.
11283
11284 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11285
11286         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11287         (linux_kill, linux_detach): Clean up the process list.
11288         * remote-utils.c (remote_open): Improve port number parsing.
11289         (putpkt_binary, input_interrupt): Only send interrupts if the target
11290         is running.
11291         * server.c (extended_protocol): Make static.
11292         (attached): Define earlier.
11293         (exit_requested, response_needed, program_argv): New variables.
11294         (target_running): New.
11295         (start_inferior): Clear attached here.
11296         (attach_inferior): Set attached here.
11297         (require_running): Define.
11298         (handle_query): Use require_running and target_running.  Implement
11299         "monitor exit".
11300         (handle_v_attach, handle_v_run): New.
11301         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11302         (gdbserver_usage): Update.
11303         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11304         --attach along with other options or after the port.  Save
11305         program_argv.  Support no initial program.  Resynchronize
11306         communication with GDB after an error.  Handle "monitor exit".
11307         Use require_running and target_running.  Always allow the extended
11308         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11309         restart in extended mode.
11310         * README: Refer to the GDB manual.  Update --attach usage.
11311
11312 2007-12-20  Andreas Schwab  <schwab@suse.de>
11313
11314         * linux-low.c (STACK_SIZE): Define.
11315         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11316         (linux_test_for_tracefork): Likewise.
11317
11318 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11319
11320         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11321         reinsert auto-delete breakpoints.
11322         * mem-break.c (struct breakpoint): Change return type of handler to
11323         int.
11324         (set_breakpoint_at): Update handler type.
11325         (reinsert_breakpoint_handler): Return 1 instead of calling
11326         delete_breakpoint.
11327         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11328         setting a new one.
11329         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11330         * mem-break.h (set_breakpoint_at): Update handler type.
11331         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11332         * win32-low.c (auto_delete_breakpoint): New.
11333         (get_child_debug_event): Use it.
11334
11335 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11336
11337         * configure.ac: Check for pread and pwrite.
11338         * hostio.c (handle_pread): Fall back to lseek and read.
11339         (handle_pwrite): Fall back to lseek and write.
11340         * config.in, configure: Regenerated.
11341
11342 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11343
11344         * server.c (myresume): Add own_buf argument.
11345         (main): Update calls.
11346
11347 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11348
11349         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11350         * remote-utils.c (remote_open): Do not call disable_async_io.
11351         (block_async_io): Delete.
11352         (unblock_async_io): Make static.
11353         (initialize_async_io): New.
11354         * server.c (handle_v_cont): Handle async I/O here.
11355         (myresume): Likewise.  Move other common resume tasks here...
11356         (main): ... from here.  Call initialize_async_io.  Disable async
11357         I/O before the main loop.
11358         * server.h (initialize_async_io): Declare.
11359         (block_async_io, unblock_async_io): Delete prototypes.
11360         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11361
11362 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11363
11364         * remote-utils.c (readchar): Allow binary data in received messages.
11365
11366 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11367
11368         * win32-low.c (attaching): New global.
11369         (win32_create_inferior): Clear the `attaching' global.
11370         (win32_attach): Set the `attaching' global.
11371         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11372         attaching.  Only set a breakpoint at the entry point if not
11373         attaching.
11374
11375 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11376
11377         * server.c (main): Don't report dll events on the initial
11378         connection on attaches.
11379
11380 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11381
11382         * server.c (main): Relax numerical bases supported for the pid of
11383         the --attach command line argument.
11384
11385 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11386
11387         * win32-low.c (win32_attach): Call OpenProcess before
11388         DebugActiveProcess, not after.  Add last error output to error
11389         call.
11390
11391 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11392
11393         * win32-low.c (win32_get_thread_context)
11394         (win32_set_thread_context): New functions.
11395         (thread_rec): Use win32_get_thread_context.
11396         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11397         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11398         field.
11399
11400 2007-12-03  Leo Zayas
11401             Pedro Alves  <pedro_alves@portugalmail.pt>
11402
11403         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11404         global variables.
11405         (child_add_thread): Minor cleanup.
11406         (child_continue): Resume artificially suspended threads before
11407         calling ContinueDebugEvent.
11408         (suspend_one_thread): New.
11409         (fake_breakpoint_event): New.
11410         (get_child_debug_event): Change return type to int.  Check here if
11411         gdb sent an interrupt request.  If a soft interrupt was requested,
11412         fake a breakpoint event.  Return 0 if there is no event to handle,
11413         and 1 otherwise.
11414         (win32_wait): Don't check here if gdb sent an interrupt request.
11415         Ensure there is a valid event to handle.
11416         (win32_request_interrupt): Add soft interruption method as last
11417         resort.
11418
11419 2007-12-03  Leo Zayas
11420             Pedro Alves  <pedro_alves@portugalmail.pt>
11421
11422         * win32-low.h (win32_thread_info): Add descriptions to the
11423         structure members.  Replace `suspend_count' counter by a
11424         `suspended' flag.
11425         * win32-low.c (thread_rec): Update condition of when to get the
11426         context from the inferior.  Rely on ContextFlags being set if it
11427         has already been retrieved.  Only suspend the inferior thread if
11428         we haven't already.  Warn if that fails.
11429         (continue_one_thread): s/suspend_count/suspended/.  Only call
11430         ResumeThread once.  Warn if that fails.
11431
11432 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11433
11434         * win32-low.c (win32_wait): Don't read from the inferior when it
11435         has already exited.
11436
11437 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11438
11439         * Makefile.in (win32_low_h): New variable.
11440         (win32-low.o): Add dependency on $(win32_low_h).
11441         (win32-arm-low.o, win32-i386-low.o): New rules.
11442
11443 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11444
11445         * hostio.c: Correct copyright year.
11446
11447 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11448
11449         * Makefile.in (OBS): Add hostio.o.
11450         (hostio.o): New rule.
11451         * server.h (handle_vFile): Declare.
11452         * hostio.c: New file.
11453         * server.c (handle_v_requests): Take packet_len and new_packet_len
11454         for binary packets.  Call handle_vFile.
11455         (main): Update call to handle_v_requests.
11456
11457 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11458
11459         * linux-low.c: Include <sched.h>.
11460
11461 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11462
11463         * linux-low.c (linux_tracefork_grandchild): New.
11464         (linux_tracefork_child): Use clone.
11465         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11466
11467 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11468
11469         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11470
11471 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11472
11473         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11474
11475 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11476
11477         * inferiors.c (change_inferior_id): Delete.
11478         (add_pid_to_list, pull_pid_from_list): New.
11479         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11480         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11481         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11482         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11483         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11484         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11485         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11486         (using_threads): Always set to 1.
11487         (handle_extended_wait): New.
11488         (add_process): Do not set TID.
11489         (linux_create_inferior): Set must_set_ptrace_flags.
11490         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11491         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11492         (linux_thread_alive): Rename TID argument to LWPID.
11493         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11494         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11495         call to dead_thread_notify.  Call handle_extended_wait.
11496         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11497         (send_sigstop): Delete sigstop_sent.
11498         (wait_for_sigstop): Avoid TID.
11499         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11500         (linux_test_for_tracefork): New.
11501         (linux_lookup_signals): Use thread_db_active and
11502         linux_supports_tracefork_flag.
11503         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11504         * linux-low.h (get_process_thread): Avoid TID.
11505         (struct process_ifo): Move thread_known and tid to the end.  Remove
11506         sigstop_sent.
11507         (linux_attach_lwp, thread_db_init): Update prototypes.
11508         * server.h (change_inferior_id): Delete prototype.
11509         (add_pid_to_list, pull_pid_from_list): New prototypes.
11510         * thread-db.c (thread_db_use_events): New.
11511         (find_first_thread): Rename to...
11512         (find_one_thread): ...this.  Update callers and messages.  Do not
11513         call fatal.  Check thread_db_use_events.  Do not call
11514         change_inferior_id or new_thread_notify.
11515         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11516         (thread_db_init): Set thread_db_use_events.  Check use_events.
11517         * utils.c (fatal, warning): Correct message prefix.
11518
11519 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11520
11521         * Makefile.in (clean): Remove new files.
11522         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11523         (powerpc-64.o, powerpc-64.c): New rules.
11524         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11525         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11526         with SPE.
11527         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11528         SPE targets.
11529         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11530         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11531         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11532         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11533         (target_regsets): Add AltiVec and SPE register sets.
11534         * configure.ac: Check for AltiVec and SPE.
11535         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11536         (ppc_fill_vrregset, ppc_store_vrregset): New.
11537         (target_regsets): Add AltiVec register set.
11538         * configure: Regenerated.
11539
11540 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11541
11542         * linux-low.c (O_LARGEFILE): Define.
11543         (linux_read_memory): Use /proc/PID/mem.
11544         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11545         * configure, config.in: Regenerated.
11546
11547 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11548
11549         * linux-low.c (linux_wait_for_event): Do not pass signals while
11550         single-stepping.
11551
11552 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11553
11554         * win32-low.c (create_process): New.
11555         (win32_create_inferior): Use create_process instead of
11556         CreateProcess.  If create_process failed retry appending an ".exe"
11557         suffix.  Store the GetLastError result immediatelly after
11558         create_process calls and use it on the call to error.
11559
11560 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11561
11562         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11563
11564 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11565
11566         * configure.ac: Switch license to GPLv3.
11567
11568 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11569
11570         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11571
11572 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11573
11574         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11575         typedef.
11576         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11577         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11578         CloseToolhelp32Snapshot.
11579         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11580         CloseToolhelp32Snapshot.
11581
11582 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11583
11584         * server.c (main): Check for inferior exit before main loop.
11585
11586 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11587
11588         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11589         instead of on tmp_desc.
11590
11591 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11592             Daniel Jacobowitz  <dan@codesourcery.com>
11593
11594         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11595         (add_thread): Minor cleanups.
11596         (clear_inferiors): Move lower in the file.  Clear the DLL
11597         list.
11598         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11599         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11600         (xml_escape_text): New.
11601         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11602         for qSupported.
11603         (handle_v_cont): Report errors.
11604         (gdbserver_version): Update.
11605         (main): Correct size of own_buf.  Do not report initial DLL events.
11606         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11607         (unloaded_dll, xml_escape_text): New.
11608         * win32-low.c (enum target_waitkind): Update comments.
11609         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11610         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11611         (win32_EnumProcessModules, win32_GetModuleInformation)
11612         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11613         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11614         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11615         (win32_Module32First, win32_Module32Next, load_toolhelp)
11616         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11617         (get_child_debug_event): Handle DLL events.
11618         (win32_wait): Likewise.
11619
11620 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11621
11622         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11623         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11624
11625 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11626
11627         * win32-low.c (handle_output_debug_string): Ignore event if not
11628         waiting.
11629
11630 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11631
11632         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11633
11634 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11635
11636         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11637
11638 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11639
11640         * inferiors.c (change_inferior_id): Add comment.
11641         * linux-low.c (check_removed_breakpoint): Add an early
11642         prototype.  Improve debug output.
11643         (linux_attach): Doc update.
11644         (linux_detach_one_process, linux_detach): Clean up before releasing
11645         each process.
11646         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11647         * linux-low.h (struct process_info): Doc improvement.
11648         * mem-break.c (delete_all_breakpoints): New.
11649         * mem-break.h (delete_all_breakpoints): New prototype.
11650         * thread-db.c (find_first_thread): New.
11651         (thread_db_create_event): Call it instead of
11652         thread_db_find_new_threads.  Clean up unused variables.
11653         (maybe_attach_thread): Remove first thread handling.
11654         (thread_db_find_new_threads): Use find_first_thread.
11655         (thread_db_get_tls_address): Likewise.
11656
11657 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11658
11659         * thread-db.c (thread_db_find_new_threads): Add prototype.
11660         (thread_db_create_event): Check for the main thread before adding
11661         a new thread.
11662         (maybe_attach_thread): Only enable event reporting if TID == 0.
11663         (thread_db_get_tls_address): Check for new threads.
11664
11665 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11666
11667         * linux-low.c (linux_create_inferior): Try execv before execvp.
11668         * spu-low.c (spu_create_inferior): Likewise.
11669
11670 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11671
11672         * linux-low.c (linux_create_inferior): Change execv to execvp.
11673         * spu-low.c (spu_create_inferior): Likewies.
11674
11675 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11676
11677         * Makefile.in (clean): Clean new files instead of deleted ones.
11678         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11679         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11680         rules.
11681         * configure.srv: Specify XML files and new regformats for MIPS and
11682         MIPS64 GNU/Linux.
11683         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11684         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11685         an entry for the restart register.
11686         (mips_cannot_fetch_register, mips_cannot_store_register)
11687         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11688         register names to match the XML descriptions.
11689         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11690         restart register instead of $0.
11691
11692 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11693             Markus Deuling  <deuling@de.ibm.com>
11694
11695         * remote-utils.c (decode_xfer_write): New function.
11696         * server.h (decode_xfer_write): Add prototype.
11697         * server.c (handle_query): Add PACKET_LEN argument.  Support
11698         qXfer:spu:read and qXfer:spu:write packets.
11699         (main): Pass packet_len to handle_query.
11700         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11701         * target.h (target_ops): Add qxfer_spu.
11702
11703 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11704
11705         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11706         accessing non-seekable spufs files.
11707
11708 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11709
11710         * server.c (handle_query): Add reply for qC packet.
11711
11712 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11713             Leo Zayas  <lerele@champenstudios@com>
11714
11715         * server.h (check_remote_input_interrupt_request): New function.
11716         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11717         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11718         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11719         (check_remote_input_interrupt_request): New function.
11720         * server.h (check_remote_input_interrupt_request): Declare.
11721         * win32-low.c (winapi_DebugBreakProcess,
11722         winapi_GenerateConsoleCtrlEvent): New typedefs.
11723         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11724         to 250 ms.
11725         (win32_wait): Check for remote interrupt request
11726         with check_remote_input_interrupt_request.
11727         (win32_request_interrupt): New function.
11728         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11729
11730 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11731
11732         * win32-low.c (debug_registers_changed,
11733         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11734         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11735         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11736         (thread_rec): Get context using the low target.
11737         (child_add_thread): Call thread_added on the low target,
11738         which does the same thing.
11739         (regptr): Delete.
11740         (do_initial_child_stuff): Remove debug registers references.
11741         Set context using the low target.  Resume threads after
11742         setting the contexts.
11743         (child_continue): Remove dead variable.  Remove debug
11744         registers references.
11745         (child_fetch_inferior_registers): Go through the low target.
11746         (do_child_store_inferior_registers): Remove.
11747         (child_store_inferior_registers): Go through the low target.
11748         (win32_resume): Remove debug registers references.
11749         Set context using the low target.
11750         (handle_exception): Change return type to void.  Don't record
11751         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11752         first chance exception.
11753         (get_child_debug_event): Change return type to void.  Remove
11754         goto loop.  Always return after waiting for debug event.
11755         (win32_wait): Convert to switch statement.  Handle spurious
11756         events.
11757
11758         * win32-i386-low.c (debug_registers_changed,
11759         debug_registers_used): New.
11760         (initial_stuff): Rename to ...
11761         (i386_initial_stuff): ... this.  Clear debug registers
11762         state variables.
11763         (store_debug_registers): Delete.
11764         (i386_get_thread_context): New.
11765         (load_debug_registers): Delete.
11766         (i386_set_thread_context): New.
11767         (i386_thread_added): New.
11768         (single_step): Rename to ...
11769         (i386_single_step): ... this.
11770         (do_fetch_inferior_registers): Rename to ...
11771         (i386_fetch_inferior_register): ... this.
11772         (i386_store_inferior_register): New.
11773         (the_low_target): Adapt to new interface.
11774
11775         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11776         (arm_get_thread_context): New.
11777         (arm_set_thread_context): New.
11778         (regptr): New.
11779         (do_fetch_inferior_registers): Rename to ...
11780         (arm_fetch_inferior_register): ... this.
11781         (arm_store_inferior_register): New.
11782         (arm_wince_breakpoint): Reimplement as unsigned long.
11783         (arm_wince_breakpoint_len): Define.
11784         (the_low_target): Adapt to new interface.
11785
11786         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11787         load_debug_registers.  Add get_thread_context, set_thread_context,
11788         thread_added and store_inferior_register.  Rename
11789         fetch_inferior_registers to fetch_inferior_register.
11790         (regptr): Remove declaration.
11791
11792 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11793
11794         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11795         * spu-low.c (spu_detach): Likewise.
11796
11797 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11798
11799         * target.h (target_ops): Change return type of detach to int.
11800         Add join.
11801         (join_inferior): New.
11802         * server.c (main): Don't skip detach support on mingw32.
11803         If the inferior doesn't support detaching return error.
11804         Call join_inferior instead of using waitpid.
11805         * linux-low.c (linux_join): New.
11806         (linux_target_op): Add linux_join.
11807         * spu-low.c (spu_join): New.
11808         (spu_target_ops): Add spu_join.
11809         * win32-low.c (win32_detach): Adapt to new interface.
11810         Reopen current_process_handle before detaching.  Issue a child
11811         resume before detaching.
11812         (win32_join): New.
11813         (win32_target_op): Add win32_join.
11814
11815 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11816
11817         * win32-low.c (win32-attach): Fix return value.
11818         * target.h (target_ops): Describe ATTACH return values.
11819
11820 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11821
11822         * win32-low.c (GETPROCADDRESS): Define.
11823         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11824         (winapi_DebugSetProcessKillOnExit): Likewise.
11825         (win32_create_inferior): Force usage of ansi CreateProcessA.
11826         (win32_attach): Use GETPROCADDRESS.
11827         (win32_detach): Likewise.
11828
11829 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11830
11831         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11832
11833 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11834
11835         * win32-low.c: Commit leftover changes from 2007-03-29.
11836
11837 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11838
11839         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11840         fields short instead of int.  Add explicit padding.
11841         (i387_cache_to_fsave): Remove unnecessary casts.
11842         (i387_fsave_to_cache): Doc fix.
11843         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11844
11845 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11846
11847         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11848         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11849
11850 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11851
11852         * configure.srv (arm*-*-mingw32ce*): Move near the other
11853         arm targets.
11854
11855 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11856
11857         * configure.ac: Add errno checking.
11858         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11859         sys/file.h and malloc.h.
11860         (AC_CHECK_DECLS): Add perror.
11861         (srv_mingwce): Handle.
11862         * configure.srv (i[34567]86-*-cygwin*): Add
11863         win32-i386-low.o to srv_tgtobj.
11864         (i[34567]86-*-mingw*): Likewise.
11865         (arm*-*-mingw32ce*): Add case.
11866         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11867         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11868         [__MINGW32CE__] (strerror): New function.
11869         [__MINGW32CE__] (errno): Define to GetLastError.
11870         [__MINGW32CE__] (COUNTOF): New macro.
11871         (remote_open): Remove extra close call.
11872         * mem-break.c (delete_breakpoint_at): New function.
11873         * mem-break.h (delete_breakpoint_at): Declare.
11874         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11875         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11876         [USE_WIN32API] (read, write): Add char* casts.
11877         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11878         * server.h: Include wincecompat.h on Windows CE.
11879         [HAVE_ERRNO_H]: Check.
11880         (perror): Declare if not declared.
11881         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11882         (perror_with_name): Remove errno declaration.
11883         * wincecompat.h: New.
11884         * wincecompat.c: New.
11885         * win32-low.h: New.
11886         * win32-arm-low.c: New.
11887         * win32-i386-low.c: New.
11888         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11889         (OUTMSG2): Make it safe.
11890         (_T): New macro.
11891         (COUNTOF): New macro.
11892         (NUM_REGS): Get it from the low target.
11893         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11894         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11895         (thread_rec): Let low target handle debug registers.
11896         (child_add_thread): Likewise.
11897         (child_init_thread_list): Likewise.
11898         (continue_one_thread): Likewise.
11899         (regptr): New.
11900         (do_child_fetch_inferior_registers): Move to ...
11901         * win32-i386-low.c: ... here, and rename to ...
11902         (do_fetch_inferior_registers): ... this.
11903         * win32-low.c (child_fetch_inferior_registers):
11904         Go through the low target.
11905         (do_child_store_inferior_registers): Use regptr.
11906         (strwinerror): New function.
11907         (win32_create_inferior): Handle Windows CE.
11908         Use strwinerror instead of strerror on Windows error
11909         codes.  Add program to the error output.
11910         Don't close the main thread handle on Windows CE.
11911         (win32_attach): Use coredll.dll on Windows CE.
11912         (win32_kill): Close current process and current
11913         thread handles.
11914         (win32_detach): Use coredll.dll on Windows CE.
11915         (win32_resume): Let low target handle debug registers, and
11916         step request.
11917         (handle_exception): Add/Remove initial breakpoint.  Avoid
11918         non-existant WSTOPSIG on Windows CE.
11919         (win32_read_inferior_memory): Cast to remove warning.
11920         (win32_arch_string): Go through the low target.
11921         (initialize_low): Call set_breakpoint_data with the low
11922         target's breakpoint.
11923         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11924         FOP_REGNUM, mappings): Move to ...
11925         * win32-i386-low.c: ... here.
11926         * win32-low.c (win32_thread_info): Move to ...
11927         * win32-low.h: ... here.
11928         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11929         win32-arm-low.c and wincecompat.c.
11930         (all:): Add $EXEEXT.
11931         (install-only:): Likewise.
11932         (gdbserver:): Likewise.
11933         (gdbreplay:): Likewise.
11934         * config.in: Regenerate.
11935         * configure: Regenerate.
11936
11937 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11938
11939         * win32-low.c: Rename typedef thread_info to
11940         win32_thread_info throughout.
11941
11942 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11943
11944         * win32-i386-low.c: Rename to ...
11945         * win32-low.c: ... this.
11946         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11947         * Makefile.in: Likewise.
11948
11949 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11950
11951         * remote-utils.c (monitor_output): Constify msg parameter.
11952         * server.h (monitor_output): Likewise.
11953         * win32-i386-low.c (handle_output_debug_string): New.
11954         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11955         handle_output_debug_string.
11956         (get_child_debug_event): Likewise.
11957
11958 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11959
11960         * server.c (main): Correct strtoul check.
11961
11962 2007-03-27  Jon Ringle  <jon@ringle.org>
11963
11964         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11965
11966 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11967
11968         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11969
11970 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11971
11972         * terminal.h: Check HAVE_SGTTY_H.
11973
11974 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11975
11976         * remote-utils.c (remote_open): Print out the assigned port number.
11977
11978 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11979
11980         * remote-utils.c (monitor_output): New function.
11981         * server.c (debug_threads): Define here.
11982         (monitor_show_help): New function.
11983         (handle_query): Handle qRcmd.
11984         (main): Do not handle 'd' packet.
11985         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11986         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11987         of debug_threads.
11988
11989 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11990
11991         * Makefile.in (EXEEXT): New.
11992         (clean): Use $(EXEEXT).
11993
11994 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11995
11996         * target.h (target_ops): Rename send_signal to request_interrupt,
11997         and remove enum target_signal parameter.
11998         * linux-low.c (linux_request_interrupt): Rename from
11999         linux_send_signal, and always send SIGINT.
12000         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12001         and always send SIGINT.
12002         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12003         of send_signal.
12004         (input_interrupt): Likewise.
12005
12006 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12007
12008         * server.c (get_features_xml): Check if target implemented
12009         arch_string.
12010         * win32-i386-low.c (win32_arch_string): New.
12011         (win32_target_ops): Add win32_arch_string as arch_string member.
12012
12013 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12014
12015         * spu-low.c (spu_arch_string): New.
12016         (spu_target_ops): Add spu_arch_string.
12017
12018 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12019
12020         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12021         * configure.ac: Do not check for terminal.h.
12022         * configure, config.in: Regenerated.
12023
12024 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12025
12026         * Makefile.in (OBS): Add $(XML_BUILTIN).
12027         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12028         (clean): Update.
12029         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12030         (arm-with-iwmmxt.c): New.
12031         * config.in, configure: Regenerate.
12032         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12033         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12034         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12035         (arm*-*-linux*): Add iWMMXt and regset support.
12036         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12037         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12038         (arm_store_wmmxregset, target_regsets): New.
12039         * server.c (get_features_xml): Take annex argument.  Check builtin
12040         XML documents.
12041         (handle_query): Handle multiple annexes.
12042
12043 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12044
12045         * remote-utils.c [USE_WIN32API] (read, write): Define.
12046         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12047         write.
12048
12049 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12050
12051         * linux-i386-low.c (the_low_target): Set arch_string.
12052         * linux-x86-64-low.c (the_low_target): Likewise.
12053         * linux-low.c (linux_arch_string): New.
12054         (linux_target_ops): Add it.
12055         * linux-low.h (struct linux_target_ops): Add arch_string.
12056         * server.c (write_qxfer_response): Use const void * for DATA.
12057         (get_features_xml): New.
12058         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12059         * target.h (struct target_ops): Add arch_string method.
12060
12061 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12062             Daniel Jacobowitz  <dan@codesourcery.com>
12063
12064         * linux-low.c (linux_kill): Handle being called with no threads.
12065         * win32-i386-low.c (win32_kill): Likewise.
12066         (get_child_debug_event): Clear current_process_handle.
12067
12068 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12069             Daniel Jacobowitz  <dan@codesourcery.com>
12070
12071         * remote-utils.c (remote_open): Check the type of specified
12072         serial port devices before opening them.
12073         * server.c (main): Kill the inferior if an error occurs during
12074         the first remote_open.
12075
12076 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12077
12078         * README: Update supported targets.
12079
12080 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12081
12082         * Makefile.in (clean): Remove reg-mips64.c.
12083         (reg-mips64.c, reg-mips64.o): New rules.
12084         * configure.srv: Handle mips64.  Include regset support for mips.
12085         * linux-mips-low.c (union mips_register): New.
12086         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12087         (mips_breakpoint, mips_breakpoint_at): Use int.
12088         (mips_collect_register, mips_supply_register)
12089         (mips_collect_register_32bit, mips_supply_register_32bit)
12090         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12091         (mips_store_fpregset, target_regsets): New.
12092         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12093
12094 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12095
12096         * configure.srv: Add target "spu*-*-*".
12097         * Makefile.in (clean): Remove reg-spu.c.
12098         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12099         * spu-low.c: New file.
12100
12101 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12102
12103         * configure.ac: Correct td_thr_tls_get_addr test.
12104         * configure: Regenerated.
12105
12106 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12107
12108         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12109         pass_signals array.
12110         * remote-utils.c (decode_address_to_semicolon): New.
12111         * server.c (pass_signals, handle_general_set): New.
12112         (handle_query): Mention QPassSignals for qSupported.
12113         (main): Call handle_general_set.
12114         * server.h (pass_signals, decode_address_to_semicolon): New.
12115
12116 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12117
12118         * server.c (handle_query): Correct error handling for read_auxv.
12119
12120 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12121
12122         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12123         and srv_linux_thread_db to yes.
12124         * linux-s390-low.c (s390_fill_gregset): New function.
12125         (target_regsets): Define data structure.
12126
12127 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12128
12129         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12130         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12131         * config.in, configure: Regenerated.
12132         * inferiors.c (gdb_id_to_thread): New function.
12133         (gdb_id_to_thread_id): Use it.
12134         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12135         * linux-low.h (struct process_info): Add th member.
12136         (thread_db_get_tls_address): New prototype.
12137         * remote-utils.c (decode_address): Make non-static.
12138         * server.c (handle_query): Handle qGetTLSAddr.
12139         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12140         * target.h (struct target_ops): Add get_tls_address.
12141         * thread-db.c (maybe_attach_thread): Save the thread handle.
12142         (thread_db_get_tls_address): New.
12143
12144 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12145
12146         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12147         (linux_resume_one_process): Take a siginfo_t *.  Update all
12148         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12149         (struct pending_signals): Add a siginfo_t.
12150         (linux_wait_for_process): Always set last_status.
12151         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12152         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12153         * linux-low.h (struct process_info): Add last_status.
12154
12155 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12156
12157         * remote-utils.c (try_rle): New function.
12158         (putpkt_binary): Use it.
12159
12160 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12161
12162         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12163         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12164         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12165         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12166         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12167         point registers.
12168
12169 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12170
12171         * server.c (terminal_fd): New variable.
12172         (old_foreground_pgrp): Likewise.
12173         (restore_old_foreground_pgrp): New function.
12174         (start_inferior): Record the terminal file descriptor in terminal_fd
12175         and its original foreground group in old_foreground_pgrp.  Register
12176         restore_old_foreground_pgrp with atexit().
12177
12178 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12179
12180         * server.c (handle_query): Correct qPart to qXfer.
12181
12182 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12183
12184         * configure.ac: Check for more headers which are missing on
12185         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12186         * configure.srv: Add Cygwin and mingw32.
12187         * remote-utils.c: Don't include headers unconditionally which
12188         are missing on mingw32.  Include <winsock.h> for mingw32.
12189         (remote_open): Adjust for mingw32 support.  Flush
12190         standard error after writing to it.
12191         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12192         (unblock_async_io, enable_async_io, disable_async_io)
12193         (readchar, getpkt): Update for Winsock support.
12194         (prepare_resume_reply): Expect a protocol signal number.
12195         * server.c: Disable <sys/wait.h> on mingw32.
12196         (start_inferior): Adjust for mingw32 support.  Flush
12197         standard error after writing to it.
12198         (attach_inferior): Likewise.  Use protocol signal
12199         numbers.
12200         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12201         and names.
12202         * win32-i386-low.c: New file.
12203         * Makefile.in (XM_CLIBS): Set.
12204         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12205         (win32-i386-low.o): New dependency rule.
12206         * linux-low.c (linux_wait): Use target signal numbers.
12207         * target.h (struct target_ops): Doc fix.
12208         * server.h (target_signal_to_name): New prototype.
12209         * gdbreplay.c: Don't include headers unconditionally which
12210         are missing on mingw32.  Include <winsock.h> for mingw32.
12211         (remote_close, remote_open): Adjust for Winsock support.
12212         * configure, config.in: Regenerated.
12213
12214 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12215
12216         * server.c (decode_xfer_read, write_qxfer_response): New.
12217         (handle_query): Take a packet length argument.  Handle
12218         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12219         the qSupported response.
12220         (main): Update call to handle_query.
12221
12222 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12223
12224         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12225         (putpkt_binary): Renamed from putpkt and adjusted for binary
12226         data.
12227         (putpkt): New wrapper for putpkt_binary.
12228         (readchar): Don't mask off the high bit.
12229         (decode_X_packet): New function.
12230         * server.c (main): Call putpkt_binary if a handler sets the packet
12231         length.  Save the length of the incoming packet.  Handle 'X'.
12232         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12233
12234 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12235
12236         * server.c (handle_query): Handle qSupported.
12237
12238 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12239
12240         * remote-utils.c (all_symbols_looked_up): New variable.
12241         (look_up_one_symbol): Check it.
12242         * server.h (look_up_one_symbol): New declaration.
12243         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12244
12245 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12246
12247         * Makefile.in (linux-arm-low.o): Update dependencies.
12248         * linux-arm-low.c: Include "gdb_proc_service.h".
12249         (PTRACE_GET_THREAD_AREA): Define.
12250         (ps_get_thread_area): New function.
12251
12252 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12253
12254         * configure.srv (m68k*-*-uclinux*): New target.
12255         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12256         (linux_resume_one_process): Remove extraneous cast.
12257         (linux_read_offsets): New.
12258         (linux_target_op): Add linux_read_offsets on mmuless systems.
12259         * server.c (handle_query): Add qOffsets logic.
12260         * target.h (struct target_ops): Add read_offsets.
12261
12262 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12263
12264         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12265         (PTRACE_GET_THREAD_AREA): Define.
12266         (ps_get_thread_area): New function.
12267         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12268         (linux-x86-64-low.o): Update.
12269
12270 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12271
12272         * configure.ac: Remove checks for prfpregset_t.
12273         * gdb_proc_service.h: New file.
12274         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12275         new "gdb_proc_service.h".
12276         * proc-service.c: Likewise.
12277         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12278         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12279         * Makefile.in (gdb_proc_service_h): Updated.
12280         * configure, config.in: Regenerated.
12281
12282 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12283
12284         * remote-utils.c (prepare_resume_reply): Move declaration
12285         of gdb_id_from_wait to the top of the block.
12286
12287 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12288
12289         * linux-low.c (regsets_store_inferior_registers): Read the regset
12290         from the target before filling it.
12291
12292 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12293
12294         * server.c (attach_inferior): Return SIGTRAP for a successful
12295         attach.
12296
12297 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12298
12299         * Makefile.in (OBS): Add version.o.
12300         (STAGESTUFF): Delete.
12301         (version.o): Add dependencies.
12302         (version.c): Replace rule.
12303         (clean): Remove version.c.
12304         * server.c (gdbserver_version): New.
12305         (gdbserver_usage): Use printf.
12306         (main): Handle --version and --help.
12307         * server.h (version, host_name): Add declarations.
12308
12309 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12310
12311         * linux-arm-low.c:
12312         * linux-arm-low.c:
12313         * inferiors.c:
12314         * i387-fp.h:
12315         * i387-fp.c:
12316         * gdbreplay.c:
12317         * regcache.c:
12318         * proc-service.c:
12319         * mem-break.h:
12320         * mem-break.c:
12321         * linux-x86-64-low.c:
12322         * linux-sh-low.c:
12323         * linux-s390-low.c:
12324         * linux-ppc64-low.c:
12325         * linux-ppc-low.c:
12326         * linux-mips-low.c:
12327         * linux-m68k-low.c:
12328         * linux-m32r-low.c:
12329         * linux-low.h:
12330         * linux-low.c:
12331         * linux-ia64-low.c:
12332         * linux-i386-low.c:
12333         * linux-crisv32-low.c:
12334         * thread-db.c:
12335         * terminal.h:
12336         * target.h:
12337         * target.c:
12338         * server.h:
12339         * server.c:
12340         * remote-utils.c:
12341         * regcache.h:
12342         * utils.c:
12343         * Makefile.in:
12344         * configure.ac:
12345         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12346         address.
12347
12348 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12349
12350         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12351         (arm_breakpoint_at): Recognize both breakpoints.
12352         (the_low_target): Use the correct breakpoint instruction.
12353
12354 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12355
12356         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12357         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12358         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12359         (the_low_target): Update.
12360
12361 2005-10-25  Andreas Schwab  <schwab@suse.de>
12362
12363         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12364
12365         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12366         (ia64_num_regs): Reduce to 462.
12367
12368 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12369
12370         * acinclude.m4: Correct quoting.
12371         * aclocal.m4: Regenerated.
12372
12373         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12374         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12375         (thread_db_init): Call thread_db_err_str.
12376         * configure.ac: Check for TD_VERSION.
12377         * config.in, configure: Regenerated.
12378
12379 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12380
12381         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12382
12383 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12384
12385         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12386         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12387         * config.in, configure: Regenerated.
12388         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12389         * linux-i386-low.c, linux-m68k-low.c: Update to use
12390         HAVE_PTRACE_GETREGS.
12391         * linux-low.c (regsets_fetch_inferior_registers)
12392         (regsets_store_inferior_registers): Only return 0 if we processed
12393         GENERAL_REGS.
12394         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12395         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12396
12397 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12398
12399         * inferiors.c (struct thread_info): Add gdb_id.
12400         (add_thread): Add gdb_id argument.
12401         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12402         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12403         calls to add_thread.
12404         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12405         * server.c (handle_query): Use thread_to_gdb_id.
12406         (handle_v_cont, main): Use gdb_id_to_thread_id.
12407         * server.h (add_thread): Update prototype.
12408         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12409         prototypes.
12410
12411 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12412
12413         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12414         left-padded registers.
12415         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12416         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12417
12418 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12419
12420         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12421         * configure: Regenerate.
12422         * config.in: Regenerate.
12423         * server.h (NEED_DECLARATION_STRERROR):
12424         Replace with !HAVE_DECL_STRERROR.
12425
12426 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12427
12428         * linux-low.c (linux_wait, linux_send_signal): Don't test
12429         an unsigned long variable for > 0 if it could be MAX_ULONG.
12430         * server.c (myresume): Likewise.
12431         * target.c (set_desired_inferior): Likewise.
12432
12433 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12434
12435         * configure.ac: Simplify and improve check for socklen_t.
12436         * configure, config.in: Regenerate.
12437
12438 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12439
12440         * acconfig.h: Remove.
12441         * configure.ac: Add a test for socklen_t.  Use three-argument
12442         AC_DEFINE throughout.
12443         * config.in: Regenerated using autoheader 2.59.
12444         * configure: Regenerated.
12445
12446         * gdbreplay.c (socklen_t): Provide a default.
12447         (remote_open): Use socklen_t.
12448         * remote-utils.c (socklen_t): Provide a default.
12449         (remote_open): Use socklen_t.
12450         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12451         unsigned char.
12452
12453         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12454         char for buffers.
12455         * linux-low.c (linux_read_memory, linux_write_memory)
12456         (linux_read_auxv): Likewise.
12457         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12458         (check_mem_write): Likewise.
12459         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12460         Likewise.
12461         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12462         (registers_from_string, register_data): Likewise.
12463         * server.c (handle_query, main): Likewise.
12464         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12465         (decode_M_packet): Likewise.
12466         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12467         * target.h (struct target_ops): Update read_memory, write_memory,
12468         and read_auxv.
12469         (read_inferior_memory, write_inferior_memory): Update.
12470         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12471         to unsigned char *.
12472         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12473         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12474         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12475         linux-s390-low.c, linux-sh-low.c: Update for changes in
12476         read_inferior_memory and the_low_target->breakpoint.
12477
12478 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12479
12480         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12481         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12482         * configure.srv: Add powerpc64-*-linux*.
12483         * linux-ppc64-low.c: New file.
12484
12485 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12486
12487         * linux-cris-low.c: New file with support for CRIS.
12488         * linux-crisv32-low.c: Ditto for CRISv32.
12489         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12490         (clean): Add reg-cris.c and reg-crisv32.c.
12491         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12492         reg-crisv32.o, and reg-crisv32.c to make rules.
12493         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12494         recognized targets.
12495
12496 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12497
12498         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12499         of sizeof (PTRACE_XFER_TYPE).
12500         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12501
12502 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12503
12504         * target.h (struct target_ops): Add insert_watchpoint,
12505         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12506         pointers for hardware watchpoint support.
12507         * linux-low.h (struct linux_target_ops): Ditto.
12508         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12509         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12510         to linux_target_ops.
12511         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12512         reply packet.
12513         * server.c (main): Recognize 'Z' and 'z' packets.
12514
12515 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12516
12517         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12518         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12519         (the_low_target): Add new members.
12520
12521 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12522
12523         * proc-service.c (ps_lgetregs): Search all_processes instead of
12524         all_threads.
12525
12526 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12527
12528         * server.c (start_inferior): Change return type to int.
12529         (attach_inferior): Change sigptr to int *.
12530         (handle_v_cont, handle_v_requests): Change signal to int *.
12531         (main): Change signal to int.
12532
12533 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12534
12535         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12536         * configure.srv: Add m32r*-*-linux*.
12537         * linux-m32r-low.c: New file.
12538
12539 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12540
12541         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12542
12543 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12544
12545         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12546         Take unsigned long arguments for PIDs.
12547         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12548         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12549         (wait_for_sigstop, linux_resume_one_process)
12550         (regsets_fetch_inferior_registers, linux_send_signal)
12551         (linux_read_auxv): Likewise.  Update the types of variables holding
12552         PIDs.  Update format string specifiers.
12553         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12554         * remote-utils.c (prepare_resume_reply): Likewise.
12555         * server.c (cont_thread, general_thread, step_thread)
12556         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12557         unsigned long.
12558         (handle_query): Update format specifiers.
12559         (handle_v_cont, main): Use strtoul for thread IDs.
12560         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12561         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12562         (general_thread, step_thread, thread_from_wait)
12563         (old_thread_from_wait): Update.
12564         * target.h (struct thread_resume): Use unsigned long for THREAD.
12565         (struct target_ops): Use unsigned long for arguments to attach and
12566         thread_alive.
12567
12568 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12569
12570         * acinclude.m4: Include bfd/bfd.m4 directly.
12571         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12572         <agriffis@toolchain.org>.
12573         * aclocal.m4, configure: Regenerated.
12574
12575 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12576
12577         * configure.ac: Rename configure.in, require autoconf 2.59.
12578         * configure: Re-generate.
12579
12580 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12581
12582         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12583         LIBS when finished.
12584         * aclocal.m4: Regenerated.
12585         * configure: Regenerated.
12586
12587 2004-11-21  Andreas Schwab  <schwab@suse.de>
12588
12589         * linux-m68k-low.c (m68k_num_gregs): Define.
12590         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12591         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12592         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12593         (m68k_breakpoint_at): New.  Add to the_low_target.
12594
12595         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12596         srv_linux_thread_db to yes.
12597
12598 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12599
12600         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12601         (ARCH_SET_FS): Likewise.
12602         (ARCH_GET_FS): Likewise.
12603         (ARCH_GET_GS): Likewise.
12604
12605 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12606
12607         * linux-i386-low.c (ps_get_thread_area): New.
12608         * linux-x86-64-low.c (ps_get_thread_area): New.
12609         * linux-low.c: Include <sys/syscall.h>.
12610         (linux_kill_one_process): Don't kill the first thread here.
12611         (linux_kill): Kill the first thread here.
12612         (kill_lwp): New function.
12613         (send_sigstop, linux_send_signal): Use it.
12614         * proc-service.c: Clean up #ifdefs.
12615         (fpregset_info): Delete.
12616         (ps_lgetregs): Update and enable implementation.
12617         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12618         implementations.
12619         * remote-utils.c (struct sym_cache, symbol_cache): New.
12620         (input_interrupt): Print a clearer message.
12621         (async_io_enabled): New variable.
12622         (enable_async_io, disable_async_io): Use it.  Update comments.
12623         (look_up_one_symbol): Use the symbol cache.
12624         * thread-db.c (thread_db_look_up_symbols): New function.
12625         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12626
12627 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12628
12629         * configure.in: Test for -rdynamic.
12630         * configure: Regenerated.
12631         * Makefile (INTERNAL_LDFLAGS): New.
12632         (gdbserver, gdbreplay): Use it.
12633
12634 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12635
12636         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12637
12638 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12639
12640         * linux-low.c (linux_wait): Clear all_processes list also.
12641
12642 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12643
12644         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12645         errno.
12646
12647 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12648
12649         * gdbreplay.c, server.h, utils.c: Update copyright years.
12650
12651 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12652
12653         * server.c (main): Print child status or termination signal from
12654         variable 'signal', not 'sig'.
12655
12656 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12657
12658         * linux-low.c (linux_read_memory): Change return type to
12659         int.  Check for and return error from ptrace().
12660         * target.c (read_inferior_memory): Change return type to int.  Pass
12661         back return status from the_target->read_memory().
12662         * target.h (struct target_ops): Adapt *read_memory() prototype.
12663         Update comment.
12664         (read_inferior_memory): Adapt prototype.
12665         * server.c (main): Return an error packet if
12666         read_inferior_memory() returns an error.
12667
12668 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12669
12670         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12671         Unify with other clean targets.
12672
12673 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12674
12675         * server.c (handle_v_cont): Call set_desired_inferior.
12676
12677 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12678
12679         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12680
12681 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12682
12683         * linux-low.c (linux_wait): Unblock async I/O.
12684         (linux_resume): Block and enable async I/O.
12685         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12686         * server.h (block_async_io, unblock_async_io): Add prototypes.
12687
12688 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12689
12690         * remote-utils.c (remote_open): Print a status notice after
12691         opening a TCP port.
12692         * server.c (attach_inferior): Print a status notice after
12693         attaching.
12694
12695 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12696
12697         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12698
12699 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12700
12701         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12702         error packet.
12703         * server.c, target.h: Update copyright years.
12704
12705 2004-02-25  Roland McGrath  <roland@redhat.com>
12706
12707         * target.h (struct target_ops): New member `read_auxv'.
12708         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12709         * linux-low.c (linux_read_auxv): New function.
12710         (linux_target_ops): Initialize `read_auxv' member to that.
12711
12712 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12713
12714         Committed by Jim Blandy  <jimb@redhat.com>.
12715
12716         * linux-s390-low.c (s390_num_regs): Update.
12717         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12718         instead of GPR_SIZE to distiguish s390 and s390x targets.
12719
12720 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12721
12722         * linux-low.c: Update copyright year.
12723         (check_removed_breakpoint): Clear pending_is_breakpoint.
12724         (linux_set_resume_request, linux_queue_one_thread)
12725         (resume_status_pending_p): New functions.
12726         (linux_continue_one_thread): Use process->resume.
12727         (linux_resume): Only resume threads if there are no pending events.
12728         * linux-low.h (struct process_info): Add resume request
12729         pointer.
12730
12731 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12732
12733         * regcache.c (new_register_cache): Clear the allocated register
12734         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12735
12736 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12737
12738         * linux-low.c (linux_resume): Take a struct thread_resume *
12739         argument.
12740         (linux_wait): Update call.
12741         (resume_ptr): New static variable.
12742         (linux_continue_one_thread): Renamed from
12743         linux_continue_one_process.  Use resume_ptr.
12744         (linux_resume): Use linux_continue_one_thread.
12745         * server.c (handle_v_cont, handle_v_requests): New functions.
12746         (myresume): New function.
12747         (main): Handle 'v' case.
12748         * target.h (struct thread_resume): New type.
12749         (struct target_ops): Change argument of "resume" to struct
12750         thread_resume *.
12751         (myresume): Delete macro.
12752
12753 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12754
12755         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12756         (uninstall): Support DESTDIR.
12757
12758 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12759
12760         * configure.srv: Add xscale*linux copy of arm*linux entry.
12761
12762 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12763
12764         * linux-arm-low.c (arm_reinsert_addr): New function.
12765         (the_low_target): Add arm_reinsert_addr.
12766
12767 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12768
12769         * mem-break.c: Remove whitespace at end of file.
12770
12771 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12772
12773         * configure.in: Check whether we need to prototype strerror.
12774         * server.h: Optionally prototype strerror.
12775         * gdbreplay.c (perror_with_name): Use strerror.
12776         * linux-low.c (linux_attach_lwp): Use strerror.
12777         * utils.c (perror_with_name): Use strerror.
12778         * config.in, configure: Regenerated.
12779
12780 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12781
12782         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12783         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12784
12785 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12786
12787         * Makefile.in (SFILES): Update.
12788         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12789         low-sun3.c: Remove files.
12790
12791 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12792
12793         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12794         (linux_detach_one_process, linux_detach): New functions.
12795         (linux_target_ops): Add linux_detach.
12796         * server.c (main): Handle 'D' packet.
12797         * target.h (struct target_ops): Add "detach" member.
12798         (detach_inferior): Define.
12799
12800 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12801
12802         From Kelley Cook  <kelleycook@wideopenwest.com>:
12803         * configure.srv: Accept i[34567]86 variants.
12804
12805 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12806
12807         * linux-low.c (linux_wait_for_event): Correct comment typos.
12808         (linux_resume_one_process): Call check_removed_breakpoint.
12809         (linux_send_signal): New function.
12810         (linux_target_ops): Add linux_send_signal.
12811         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12812         of kill.
12813         * target.h (struct target_ops): Add send_signal.
12814
12815 2003-05-29  Jim Blandy  <jimb@redhat.com>
12816
12817         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12818         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12819         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12820         away part of the register's value.
12821
12822 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12823
12824         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12825         (linux_wait_for_event, linux_init_signals): Likewise.
12826
12827 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12828
12829         * configure.in: Check for stdlib.h.
12830         * configure: Regenerated.
12831         * config.in: Regenerated.
12832
12833 2003-01-04  Andreas Schwab  <schwab@suse.de>
12834
12835         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12836
12837 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12838
12839         * Makefile.in: Remove obsolete code.
12840
12841 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12842
12843         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12844         defined(PT_FPR0_HI).
12845
12846 2002-11-17  Stuart Hughes  <seh@zee2.com>
12847
12848         * linux-arm-low.c (arm_num_regs): Increase.
12849         (arm_regmap): Include status register.
12850
12851 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12852
12853         * linux-low.c (register_addr): Remove incorrect -1 check.
12854
12855 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12856
12857         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12858         the new PID.
12859         (unstopped_p, linux_signal_pid): Remove.
12860         (linux_target_ops): Remove linux_signal_pid.
12861         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12862         global instead of target method.
12863         * target.h (struct target_ops): Remove signal_pid.  Update comment
12864         for create_inferior.
12865         * server.c (signal_pid): New variable.
12866         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12867         gdbserver.  Set the child to be the foreground process group.
12868         (attach_inferior): Set signal_pid.
12869
12870 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12871
12872         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12873
12874 2002-08-20  Jim Blandy  <jimb@redhat.com>
12875
12876         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12877         default for this.
12878
12879 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12880
12881         * Makefile.in: Make chill references obsolete.
12882
12883 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12884
12885         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12886         * configure: Regenerate.
12887         * config.in: Regenerate.
12888
12889 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12890
12891         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12892         (perror_with_name, remote_close, remote_open, expect, play): Static.
12893
12894 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12895
12896         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12897         byte offsets instead of an array of indexes.
12898         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12899
12900 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12901
12902         * regcache.c: Add comment.
12903
12904 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12905
12906         * thread-db.c: New file.
12907         * proc-service.c: New file.
12908         * acinclude.m4: New file.
12909         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12910         proc-service.o, and thread-db.o.
12911         (linux-low.o): Add USE_THREAD_DB.
12912         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12913         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12914         * aclocal.m4: Regenerated.
12915         * config.in: Regenerated.
12916         * configure: Regenerated.
12917         * configure.in: Check for proc_service.h, sys/procfs.h,
12918         thread_db.h, and linux/elf.h headrs.
12919         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12920         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12921         Check for -lthread_db and thread support.
12922         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12923         PowerPC, and SuperH.
12924         * i387-fp.c: Constify arguments.
12925         * i387-fp.h: Likewise.
12926         * inferiors.c: (struct thread_info): Renamed from
12927         `struct inferior_info'.  Remove PID member.  Use generic inferior
12928         list header.  All uses updated.
12929         (inferiors, signal_pid): Removed.
12930         (all_threads): New variable.
12931         (get_thread): Define.
12932         (add_inferior_to_list): New function.
12933         (for_each_inferior): New function.
12934         (change_inferior_id): New function.
12935         (add_inferior): Removed.
12936         (remove_inferior): New function.
12937         (add_thread): New function.
12938         (free_one_thread): New function.
12939         (remove_thread): New function.
12940         (clear_inferiors): Use for_each_inferior and free_one_thread.
12941         (find_inferior): New function.
12942         (find_inferior_id): New function.
12943         (inferior_target_data): Update argument type.
12944         (set_inferior_target_data): Likewise.
12945         (inferior_regcache_data): Likewise.
12946         (set_inferior_regcache_data): Likewise.
12947         * linux-low.c (linux_bp_reinsert): Remove.
12948         (all_processes, stopping_threads, using_thrads)
12949         (struct pending_signals, debug_threads, pid_of): New.
12950         (inferior_pid): Replace with macro.
12951         (struct inferior_linux_data): Remove.
12952         (get_stop_pc, add_process): New functions.
12953         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12954         Use add_process and add_thread.
12955         (linux_attach_lwp): New function, based on old linux_attach.  Use
12956         add_process and add_thread.  Set stop_expected for new threads.
12957         (linux_attach): New function.
12958         (linux_kill_one_process): New function.
12959         (linux_kill): Kill all LWPs.
12960         (linux_thread_alive): Use find_inferior_id.
12961         (check_removed_breakpoints, status_pending_p): New functions.
12962         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12963         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12964         struct for the found process.
12965         (linux_wait_for_event): New function.
12966         (linux_wait): Use it.  Support LWPs.
12967         (send_sigstop, wait_for_sigstop, stop_all_processes)
12968         (linux_resume_one_process, linux_continue_one_process): New functions.
12969         (linux_resume): Support LWPs.
12970         (REGISTER_RAW_SIZE): Remove.
12971         (fetch_register): Use register_size instead.  Call supply_register.
12972         (usr_store_inferior_registers): Likewise.  Call collect_register.
12973         Fix recursive case.
12974         (regsets_fetch_inferior_registers): Improve error message.
12975         (regsets_store_inferior_registers): Add debugging.
12976         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12977         (unstopped_p, linux_signal_pid): New functions.
12978         (linux_target_ops): Add linux_signal_pid.
12979         (linux_init_signals): New function.
12980         (initialize_low): Call it.  Initialize using_threads.
12981         * regcache.c (inferior_regcache_data): Add valid
12982         flag.
12983         (get_regcache): Fetch registers lazily.  Add fetch argument
12984         and update all callers.
12985         (regcache_invalidate_one, regcache_invalidate): New
12986         functions.
12987         (new_register_cache): Renamed from create_register_cache.
12988         Return the new regcache.
12989         (free_register_cache): Change argument to a void *.
12990         (registers_to_string, registers_from_string): Call get_regcache
12991         with fetch flag set.
12992         (register_data): Make static.  Pass fetch flag to get_regcache.
12993         (supply_register): Call get_regcache with fetch flag clear.
12994         (collect_register): Call get_regcache with fetch flag set.
12995         (collect_register_as_string): New function.
12996         * regcache.h: Update.
12997         * remote-utils.c (putpkt): Flush after debug output and use
12998         stderr.
12999         Handle input interrupts while waiting for an ACK.
13000         (input_interrupt): Use signal_pid method.
13001         (getpkt): Flush after debug output and use stderr.
13002         (outreg): Use collect_register_as_string.
13003         (new_thread_notify, dead_thread_notify): New functions.
13004         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13005         and general_thread.
13006         (look_up_one_symbol): Flush after debug output.
13007         * server.c (step_thread, server_waiting): New variables.
13008         (start_inferior): Don't use signal_pid.  Update call to mywait.
13009         (attach_inferior): Update call to mywait.
13010         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13011         (main): Don't fetch/store registers explicitly.  Use
13012         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13013         calls to mywait.
13014         * server.h: Update.
13015         (struct inferior_list, struct_inferior_list_entry): New.
13016         * target.c (set_desired_inferior): New.
13017         (write_inferior_memory): Constify.
13018         (mywait): New function.
13019         * target.h: Update.
13020         (struct target_ops): New signal_pid method.
13021         (mywait): Removed macro, added prototype.
13022
13023         * linux-low.h (regset_func): Removed.
13024         (regset_fill_func, regset_store_func): New.
13025         (enum regset_type): New.
13026         (struct regset_info): Add type field.  Use new operation types.
13027         (struct linux_target_ops): stop_pc renamed to get_pc.
13028         Add decr_pc_after_break and breakpoint_at.
13029         (get_process, get_thread_proess, get_process_thread)
13030         (strut process_info, all_processes, linux_attach_lwp)
13031         (thread_db_init): New.
13032
13033         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13034         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13035         (the_low_target): Add new members.
13036         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13037         (i386_store_fpxregset): Constify.
13038         (target_regsets): Add new kind identifier.
13039         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13040         (i386_set_pc): Add debugging.
13041         (i386_breakpoint_at): New function.
13042         (the_low_target): Add new members.
13043         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13044         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13045         (mips_breakpoint_at): New.
13046         (the_low_target): Add new members.
13047         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13048         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13049         (the_low_target): Add new members.
13050         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13051         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13052         (the_low_target): Add new members.
13053         * linux-x86-64-low.c (target_regsets): Add new kind
13054         identifier.
13055
13056 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13057
13058         From Martin Pool <mbp@samba.org>:
13059         * server.c (gdbserver_usage): New function.
13060         (main): Call it.
13061
13062 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13063
13064         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13065         stop_at -> stop_pc.
13066
13067 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13068
13069         * Makefile.in: Remove obsolete code.
13070
13071 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13072
13073         * linux-low.c (regsets_fetch_inferior_registers),
13074         (regsets_store_inferior_registers): Removed cast to int from
13075         ptrace() calls.
13076         * regcache.h: Added declaration of struct inferior_info.
13077
13078 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13079
13080         * inferiors.c (struct inferior_info): Add regcache_data.
13081         (add_inferior): Call create_register_cache.
13082         (clear_inferiors): Call free_register_cache.
13083         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13084         * regcache.c (struct inferior_regcache_data): New.
13085         (registers): Remove.
13086         (get_regcache): New function.
13087         (create_register_cache, free_register_cache): New functions.
13088         (set_register_cache): Don't initialize the register cache here.
13089         (registers_to_string, registers_from_string, register_data): Call
13090         get_regcache.
13091         * regcache.h: Add prototypes.
13092         * server.h: Likewise.
13093
13094 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13095
13096         * mem-break.c: New file.
13097         * mem-break.h: New file.
13098         * Makefile.in: Add mem-break.o rule; update server.h
13099         dependencies.
13100         * inferiors.c (struct inferior_info): Add target_data
13101         member.
13102         (clear_inferiors): Free target_data member if set.
13103         (inferior_target_data, set_inferior_target_data): New functions.
13104         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13105         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13106         * linux-low.c (linux_bp_reinsert): New variable.
13107         (struct inferior_linux_data): New.
13108         (linux_create_inferior): Use set_inferior_target_data.
13109         (linux_attach): Likewise.  Call add_inferior.
13110         (linux_wait_for_one_inferior): New function.
13111         (linux_wait): Call it.
13112         (linux_write_memory): Add const.
13113         (initialize_low): Call set_breakpoint_data.
13114         * linux-low.h (struct linux_target_ops): Add breakpoint
13115         handling members.
13116         * server.c (attach_inferior): Remove extra add_inferior
13117         call.
13118         * server.h: Include mem-break.h.  Update inferior.c
13119         prototypes.
13120         * target.c (read_inferior_memory)
13121         (write_inferior_memory): New functions.
13122         * target.h (read_inferior_memory)
13123         (write_inferior_memory): Change macros to prototypes.
13124         (struct target_ops): Update comments.  Add const to write_memory
13125         definition.
13126
13127 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13128
13129         * linux-low.c (usr_store_inferior_registers): Support
13130         registers which are allowed to fail to store.
13131         * linux-low.h (linux_target_ops): Likewise.
13132         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13133         (ppc_cannot_store_register): FPSCR may not be storable.
13134
13135 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13136
13137         * server.h: Include <string.h> if HAVE_STRING_H.
13138         * ChangeLog: Correct paths in last ChangeLog entry.
13139
13140 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13141
13142         * linux-low.h: Remove obsolete prototypes.
13143         (struct linux_target_ops): New.
13144         (extern the_low_target): New.
13145         * linux-low.c (num_regs, regmap): Remove declarations.
13146         (register_addr): Use the_low_target explicitly.
13147         (fetch_register): Likewise.
13148         (usr_fetch_inferior_registers): Likewise.
13149         (usr_store_inferior_registers): Likewise.
13150         * linux-arm-low.c (num_regs): Remove.
13151         (arm_num_regs): Define.
13152         (arm_regmap): Renamed from regmap, made static.
13153         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13154         made static.
13155         (arm_cannot_store_register): Renamed from cannot_store_register,
13156         made static.
13157         (the_low_target): New.
13158         * linux-i386-low.c (num_regs): Remove.
13159         (i386_num_regs): Define.
13160         (i386_regmap): Renamed from regmap, made static.
13161         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13162         made static.
13163         (i386_cannot_store_register): Renamed from cannot_store_register,
13164         made static.
13165         (the_low_target): New.
13166         * linux-ia64-low.c (num_regs): Remove.
13167         (ia64_num_regs): Define.
13168         (ia64_regmap): Renamed from regmap, made static.
13169         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13170         made static.
13171         (ia64_cannot_store_register): Renamed from cannot_store_register,
13172         made static.
13173         (the_low_target): New.
13174         * linux-m68k-low.c (num_regs): Remove.
13175         (m68k_num_regs): Define.
13176         (m68k_regmap): Renamed from regmap, made static.
13177         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13178         made static.
13179         (m68k_cannot_store_register): Renamed from cannot_store_register,
13180         made static.
13181         (the_low_target): New.
13182         * linux-mips-low.c (num_regs): Remove.
13183         (mips_num_regs): Define.
13184         (mips_regmap): Renamed from regmap, made static.
13185         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13186         made static.
13187         (mips_cannot_store_register): Renamed from cannot_store_register,
13188         made static.
13189         (the_low_target): New.
13190         * linux-ppc-low.c (num_regs): Remove.
13191         (ppc_num_regs): Define.
13192         (ppc_regmap): Renamed from regmap, made static.
13193         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13194         made static.
13195         (ppc_cannot_store_register): Renamed from cannot_store_register,
13196         made static.
13197         (the_low_target): New.
13198         * linux-s390-low.c (num_regs): Remove.
13199         (s390_num_regs): Define.
13200         (s390_regmap): Renamed from regmap, made static.
13201         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13202         made static.
13203         (s390_cannot_store_register): Renamed from cannot_store_register,
13204         made static.
13205         (the_low_target): New.
13206         * linux-sh-low.c (num_regs): Remove.
13207         (sh_num_regs): Define.
13208         (sh_regmap): Renamed from regmap, made static.
13209         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13210         made static.
13211         (sh_cannot_store_register): Renamed from cannot_store_register,
13212         made static.
13213         (the_low_target): New.
13214         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13215         (the_low_target): New.
13216
13217 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13218
13219         * Makefile.in: Add stamp-h target.
13220         * configure.in: Create stamp-h.
13221         * configure: Regenerated.
13222
13223 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13224
13225         * inferiors.c: New file.
13226         * target.c: New file.
13227         * target.h: New file.
13228         * Makefile.in:  Add target.o and inferiors.o.  Update
13229         dependencies.
13230         * linux-low.c (inferior_pid): New static variable,
13231         moved from server.c.
13232         (linux_create_inferior): Renamed from create_inferior.
13233         Call add_inferior.  Return 0 on success instead of a PID.
13234         (linux_attach): Renamed from myattach.
13235         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13236         (linux_thread_alive): Renamed from mythread_alive.
13237         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13238         child dies.
13239         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13240         (regsets_store_inferior_registers): Correct error message.
13241         Add missing ``return 0''.
13242         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13243         (linux_store_registers): Renamed from store_inferior_registers.
13244         (linux_read_memory): Renamed from read_inferior_memory.
13245         (linux_write_memory): Renamed from write_inferior_memory.
13246         (linux_target_ops): New structure.
13247         (initialize_low): Call set_target_ops ().
13248         * remote-utils.c (unhexify): New function.
13249         (hexify): New function.
13250         (input_interrupt): Send signals to ``signal_pid''.
13251         * server.c (inferior_pid): Remove.
13252         (start_inferior): Update create_inferior call.
13253         (attach_inferior): Call add_inferior.
13254         (handle_query): New function.
13255         (main): Call handle_query for `q' packets.
13256         * server.h: Include "target.h".  Remove obsolete prototypes.
13257         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13258
13259 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13260
13261         * Makefile.in: Add WARN_CFLAGS.  Update configury
13262         dependencies.
13263         * configure.in: Check for <string.h>
13264         * configure: Regenerate.
13265         * config.in: Regenerate.
13266         * gdbreplay.c: Include needed system headers.
13267         (remote_open): Remove strchr prototype.
13268         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13269         * regcache.c (supply_register): Change buf argument to const void *.
13270         (supply_register_by_name): Likewise.
13271         (collect_register): Change buf argument to void *.
13272         (collect_register_by_name): Likewise.
13273         * regcache.h: Add missing prototypes.
13274         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13275         * server.c (handle_query): New function.
13276         (attached): New static variable, moved out of main.
13277         (main): Quiet longjmp clobber warnings.
13278         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13279         * utils.c (error): Remove NORETURN.
13280         (fatal): Likewise.