gdb/gdbserver/ChangeLog

   1 2016-01-18  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-arm-low.c (debug_threads): Remove declaration.
   4         (arm_get_pc, arm_set_pc): Remove.
   5         (the_low_target): Use linux_get_pc_32bit and
   6         linux_set_pc_32bit.
   7         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
   8         (the_low_target): Use linux_get_pc_32bit and
   9         linux_set_pc_32bit.
  10         * linux-cris-low.c (debug_threads): Remove declaration.
  11         (cris_get_pc, cris_set_pc,): Remove.
  12         (the_low_target): Use linux_get_pc_32bit and
  13         linux_set_pc_32bit.
  14         * linux-crisv32-low.c (debug_threads): Remove declaration.
  15         (cris_get_pc, cris_set_pc): Remove.
  16         (the_low_target): Use linux_get_pc_32bit and
  17         linux_set_pc_32bit.
  18         * linux-low.c: Include inttypes.h.
  19         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
  20         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
  21         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
  22         (the_low_target): Use linux_get_pc_32bit and
  23         linux_set_pc_32bit.
  24         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
  25         (the_low_target): Use linux_get_pc_32bit and
  26         linux_set_pc_32bit.
  27         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
  28         (the_low_target): Use linux_get_pc_32bit and
  29         linux_set_pc_32bit.
  30         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
  31         (the_low_target): Use linux_get_pc_32bit and
  32         linux_set_pc_32bit.
  33         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
  34         (the_low_target): Use linux_get_pc_32bit and
  35         linux_set_pc_32bit.
  36
  37 2016-01-18  Gary Benson  <gbenson@redhat.com>
  38
  39         * configure.ac (AC_FUNC_FORK): New check.
  40         * config.in: Regenerate.
  41         * configure: Likewise.
  42
  43 2016-01-14  Yao Qi  <yao.qi@linaro.org>
  44
  45         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
  46         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
  47         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
  48         arm_get_next_pcs_ctor.
  49
  50 2016-01-12  Josh Stone  <jistone@redhat.com>
  51             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
  52
  53         * inferiors.h: Include "gdb_vecs.h".
  54         (struct process_info): Add syscalls_to_catch.
  55         * inferiors.c (remove_process): Free syscalls_to_catch.
  56         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
  57         syscall_return stops.
  58         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
  59         * server.c (handle_general_set): Handle QCatchSyscalls.
  60         (handle_query): Report support for QCatchSyscalls.
  61         * target.h (struct target_ops): Add supports_catch_syscall.
  62         (target_supports_catch_syscall): New macro.
  63         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
  64         (struct lwp_info): Add syscall_state.
  65         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
  66         Maintain syscall_state and syscalls_to_catch across exec.
  67         (get_syscall_trapinfo): New function, proxy to the_low_target.
  68         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
  69         (linux_low_filter_event): Toggle syscall_state entry/return for
  70         syscall traps, and set it ignored for all others.
  71         (gdb_catching_syscalls_p): New function.
  72         (gdb_catch_this_syscall_p): New function.
  73         (linux_wait_1): Handle SYSCALL_SIGTRAP.
  74         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
  75         (linux_supports_catch_syscall): New function.
  76         (linux_target_ops): Install it.
  77         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
  78         (the_low_target): Install it.
  79
  80 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
  81
  82         * acinclude.m4: Include new ../warning.m4 file.
  83         * configure: Regenerated.
  84         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
  85
  86 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
  87
  88         * ax.c (is_goto_target): Mark static.
  89         * linux-low.c (register_addr): Likewise.
  90         (linux_fetch_registers, linux_store_registers): Likewise.
  91         * mem-break.c (any_persistent_commands): Fix old prototype.
  92         (add_commands_to_breakpoint): Mark static.
  93         * regcache.c (find_register_by_name): Delete unused func.
  94         * remote-utils.c (hex_or_minus_one): Mark static.
  95         * server.c (monitor_show_help): Mark static.
  96         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
  97         handle_v_requests): Likewise.
  98
  99 2016-01-12  Pedro Alves  <palves@redhat.com>
 100
 101         Remove use of the registered trademark symbol throughout.
 102
 103 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 104
 105         * remote-utils.c (getpkt): If c is '\003', call target hook
 106         request_interrupt.
 107
 108 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 109
 110         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 111         linux-aarch32-low.c.
 112         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 113         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 114         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 115         (thumb2_breakpoint): Declare.
 116         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 117         linux-aarch32-low.h.
 118         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 119         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 120         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 121
 122 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 123
 124         * gdbreplay.c (gdbreplay_version): Change copyright year in
 125         version message.
 126         * server.c (gdbserver_version): Likewise.
 127
 128 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 129
 130         * server.c (crc32_table): Delete.
 131         (crc32): Use libiberty's xcrc32 function.
 132
 133 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 134
 135         * lynx-low.c (lynx_delete_thread_callback): New function.
 136         (lynx_mourn): Properly delete our process and all of its
 137         threads.  Remove call to clear_inferiors.
 138
 139 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 140
 141         * target.c (thread_search_callback): Add check that
 142         the thread_stopped target callback is not NULL before
 143         calling it.
 144
 145 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 146
 147         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 148         arm breakpoint.
 149
 150 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 151
 152         * server.c (handle_query): Call target_supports_software_single_step.
 153
 154 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 155
 156         * linux-low.c (single_step): New function.
 157         (linux_resume_one_lwp_throw): Call single_step.
 158         (start_step_over): Likewise.
 159
 160 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 161
 162         * Makefile.in (SFILES): Append arch/arm-linux.c,
 163         arch/arm-get-next-pcs.c.
 164         (arm-linux.o): New rule.
 165         (arm-get-next-pcs.o): New rule.
 166         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 167         arm-linux.o.
 168         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 169         to linux-aarch32-low.c.
 170         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 171         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 172         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 173         (thumb2_breakpoint_len): Likewise.
 174         (arm_is_thumb_mode): Make non-static.
 175         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 176         from linux-aarch32-low.c.
 177         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 178         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 179         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 180         (thumb2_breakpoint_len): Likewise.
 181         (arm_is_thumb_mode): New declaration.
 182         * linux-arm-low.c: Include arch/arm-linux.h
 183         aarch/arm-get-next-pcs.h, sys/syscall.h.
 184         (get_next_pcs_ops): New struct.
 185         (get_next_pcs_addr_bits_remove): New function.
 186         (get_next_pcs_is_thumb): New function.
 187         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 188         (arm_sigreturn_next_pc): Likewise.
 189         (get_next_pcs_syscall_next_pc): Likewise.
 190         (arm_gdbserver_get_next_pcs): Likewise.
 191         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 192         Initialize.
 193         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 194         * server.h: Include gdb_vecs.h.
 195
 196 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 197
 198         * Makefile.in (SFILES): Append common/common-regcache.c.
 199         (OBS): Append common-regcache.o.
 200         (common-regcache.o): New rule.
 201         * regcache.c (init_register_cache): Initialize cache to
 202         REG_UNAVAILABLE.
 203         (regcache_raw_read_unsigned): New function.
 204         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 205         register_status enum.
 206
 207 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 208
 209         * linux-aarch64-low.c (the_low_targets): Rename
 210         breakpoint_reinsert_addr to get_next_pcs.
 211         * linux-arm-low.c (the_low_targets): Likewise.
 212         * linux-bfin-low.c (the_low_targets): Likewise.
 213         * linux-cris-low.c (the_low_targets): Likewise.
 214         * linux-crisv32-low.c (the_low_targets): Likewise.
 215         * linux-low.c (can_software_single_step): Likewise.
 216         (install_software_single_step_breakpoints): New function.
 217         (start_step_over): Use install_software_single_step_breakpoints.
 218         * linux-low.h: New CORE_ADDR vector.
 219         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 220         get_next_pcs.
 221         * linux-mips-low.c (the_low_targets): Likewise.
 222         * linux-nios2-low.c (the_low_targets): Likewise.
 223         * linux-sparc-low.c (the_low_targets): Likewise.
 224
 225 2015-12-17  Pedro Alves  <palves@redhat.com>
 226
 227         * linux-low.c (linux_kill_one_lwp): Remove references to
 228         LinuxThreads.
 229         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 230         to 'kill'.
 231         (linux_init_signals): Delete.
 232         (initialize_low): Adjust.
 233         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 234
 235 2015-12-16  Pedro Alves  <palves@redhat.com>
 236
 237         * configure.ac (compiler warning flags): When testing a
 238         -Wno-foo option, check whether -Wfoo works instead.
 239         * configure: Regenerate.
 240
 241 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 242
 243         * server.c (process_serial_event): Don't exit from gdbserver
 244         in remote mode if there are still active inferiors.
 245
 246 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 247
 248         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 249         arm_breakpoint_at if the process is 32-bit.
 250
 251 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 252
 253         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 254         arm breakpoint.
 255
 256 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 257
 258         * configure.srv: Append arm.o to srv_tgtobj for
 259         aarch64*-*-linux* target.
 260         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 261         from linux-arm-low.c.
 262         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 263         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 264         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 265         (thumb2_breakpoint_len): Likewise.
 266         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 267         (arm_breakpoint_kinds): Likewise.
 268         (arm_breakpoint_kind_from_pc): Likewise.
 269         (arm_sw_breakpoint_from_kind): Likewise.
 270         (arm_breakpoint_kind_from_current_state): Likewise.
 271         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 272         (arm_sw_breakpoint_from_kind): Declare.
 273         (arm_breakpoint_kind_from_current_state): Declare.
 274         (arm_breakpoint_at): Declare.
 275         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 276         arm_sw_breakpoint_from_kind if process is 32-bit.
 277         (aarch64_breakpoint_kind_from_pc): New function.
 278         (aarch64_breakpoint_kind_from_current_state): New function.
 279         (the_low_target): Initialize fields breakpoint_kind_from_pc
 280         and breakpoint_kind_from_current_state.
 281         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 282         linux-aarch32-low.c.
 283         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 284         (arm_breakpoint, arm_breakpoint_len): Likewise.
 285         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 286         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 287         (arm_is_thumb_mode): Likewise.
 288         (arm_breakpoint_at): Likewise.
 289         (arm_breakpoint_kind_from_pc): Likewise.
 290         (arm_sw_breakpoint_from_kind): Likewise.
 291         (arm_breakpoint_kind_from_current_state): Likewise.
 292
 293         Revert:
 294         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 295
 296         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 297         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 298         * server.c (extended_protocol): Remove "static".
 299         * server.h (extended_protocol): Declare it.
 300
 301 2015-12-04  Josh Stone  <jistone@redhat.com>
 302
 303         * target.h (struct target_ops) <arch_setup>: Rename to ...
 304         (struct target_ops) <post_create_inferior>: ... this.
 305         (target_arch_setup): Rename to ...
 306         (target_post_create_inferior): ... this, calling post_create_inferior.
 307         * server.c (start_inferior): Update target_arch_setup calls to
 308         target_post_create_inferior.
 309         * linux-low.c (linux_low_ptrace_options): Forward declare.
 310         (linux_arch_setup): Update its comment for general use.
 311         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 312         (struct linux_target_ops): Use linux_post_create_inferior.
 313         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 314         to post_create_inferior.
 315         * nto-low.c (struct nto_target_ops): Likewise.
 316         * spu-low.c (struct spu_target_ops): Likewise.
 317         * win32-low.c (struct win32_target_ops): Likewise.
 318
 319 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 320
 321         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 322
 323 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 324
 325         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 326         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 327         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 328         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 329         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 330         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 331         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 332         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 333         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 334         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 335         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 336         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 337
 338 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 339
 340         * linux-low.c (linux_look_up_symbols): Don't call
 341         linux_supports_traceclone.
 342         * linux-low.h (thread_db_init): Remove use_events argument.
 343         * thread-db.c (thread_db_use_event): Remove global variable.
 344         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 345         (struct thread_db) <td_create_bp>: Remove field.
 346         (thread_db_create_event): Remove function.
 347         (thread_db_enable_reporting): Likewise.
 348         (find_one_thread): Don't check for thread_db_use_events.
 349         (attach_thread): Likewise.
 350         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 351         (try_thread_db_load_1): Don't check for thread_db_use_events.
 352         (thread_db_init): Remove use_events argument and thread events
 353         handling.
 354         (remove_thread_event_breakpoints): Remove function.
 355         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 356
 357 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 358
 359         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 360         New function.
 361         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 362         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 363         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 364         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 365         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 366         Initialize.
 367         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 368         New function.
 369         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 370         * linux-low.c (can_hardware_single_step): Use
 371         supports_hardware_single_step.
 372         (can_software_single_step): New function.
 373         (start_step_over): Call can_software_single_step.
 374         (linux_supports_hardware_single_step): New function.
 375         (struct target_ops) <supports_software_single_step>: Initialize.
 376         * linux-low.h (struct linux_target_ops)
 377         <supports_hardware_single_step>: Initialize.
 378         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 379         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 380         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 381         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 382         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 383         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 384         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 385         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 386         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 387         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 388         Initialize.
 389         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 390         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 391         Initialize.
 392         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 393         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 394         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 395         New function.
 396         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 397         * target.h (struct target_ops): <supports_software_single_step>:
 398         New field.
 399         (target_supports_software_single_step): New macro.
 400
 401 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 402
 403         * linux-low.c (linux_wait_1): Fix pc advance condition.
 404         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 405         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 406
 407 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 408
 409         * linux-arm-low.c (arm_is_thumb_mode): New function.
 410         (arm_breakpoint_at): Use arm_is_thumb_mode.
 411         (arm_breakpoint_kind_from_current_state): New function.
 412         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 413         Initialize.
 414         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 415         (linux_breakpoint_kind_from_current_state): New function.
 416         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 417         * linux-low.h (struct linux_target_ops)
 418         <breakpoint_kind_from_current_state>: New field.
 419         * target.h (struct target_ops): Likewise.
 420         (target_breakpoint_kind_from_current_state): New macro.
 421
 422 2015-11-30  Pedro Alves  <palves@redhat.com>
 423
 424         * linux-low.c (linux_resume): Wake up the event loop before
 425         returning.
 426
 427 2015-11-30  Pedro Alves  <palves@redhat.com>
 428
 429         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 430         check.
 431         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 432         to -1.
 433         * target.c (struct thread_search): New structure.
 434         (thread_search_callback): New function.
 435         (prev_general_thread): New global.
 436         (prepare_to_access_memory, done_accessing_memory): New functions.
 437         * target.h (prepare_to_access_memory, done_accessing_memory):
 438         Replace macros with function declarations.
 439
 440 2015-11-30  Pedro Alves  <palves@redhat.com>
 441
 442         PR 14618
 443         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 444         report TARGET_WAITKIND_NO_RESUMED.
 445         * remote-utils.c (prepare_resume_reply): Handle
 446         TARGET_WAITKIND_NO_RESUMED.
 447         * server.c (report_no_resumed): New global.
 448         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 449         "no-resumed+" support.
 450         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 451         return error if the client doesn't support no-resumed events.
 452         (push_stop_notification): New function.
 453         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 454         events if the client supports them.
 455
 456 2015-11-30  Pedro Alves  <palves@redhat.com>
 457
 458         * linux-low.c (thread_still_has_status_pending_p): Don't check
 459         vCont;t here.
 460         (lwp_resumed): New function.
 461         (status_pending_p_callback): Return early if the LWP is not
 462         supposed to be resumed.
 463
 464 2015-11-30  Pedro Alves  <palves@redhat.com>
 465
 466         * linux-low.c (handle_extended_wait): Assert that the LWP's
 467         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 468         thread create events, leave the new child's status pending.
 469         (linux_low_filter_event): If GDB wants to hear about thread exit
 470         events, leave the LWP marked dead and don't delete it.
 471         (linux_wait_for_event_filtered): Don't check for thread exit.
 472         (filter_exit_event): New function.
 473         (linux_wait_1): Use it, when returning an exit event.
 474         (linux_resume_one_lwp_throw): Assert that the LWP's
 475         waitstatus is TARGET_WAITKIND_IGNORE.
 476         * remote-utils.c (prepare_resume_reply): Handle
 477         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 478         * server.c (report_thread_events): New global.
 479         (handle_general_set): Handle QThreadEvents.
 480         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 481         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 482         TARGET_WAITKIND_THREAD_EXITED.
 483         * server.h (report_thread_events): Declare.
 484
 485 2015-11-30  Pedro Alves  <palves@redhat.com>
 486
 487         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 488         the thread's last_resume_kind was resume_stop.
 489
 490 2015-11-30  Pedro Alves  <palves@redhat.com>
 491
 492         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 493         before returning.
 494
 495 2015-11-30  Pedro Alves  <palves@redhat.com>
 496
 497         * server.c (handle_v_requests): Handle vCtrlC.
 498
 499 2015-11-30  Pedro Alves  <palves@redhat.com>
 500
 501         * gdbthread.h (find_any_thread_of_pid): Declare.
 502         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 503         functions.
 504         * server.c (handle_query): If current_thread is NULL, look for
 505         another thread of the selected process.
 506
 507 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 508             Simon Marchi  <simon.marchi@ericsson.com>
 509
 510         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 511         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 512         name in reply.
 513         * target.h (struct target_ops) <thread_name>: New field.
 514         (target_thread_name): New macro.
 515
 516 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 517
 518         * regcache.h (regcache_invalidate_pid): Add declaration.
 519         * regcache.c (regcache_invalidate_pid): New function, extracted
 520         from regcache_invalidate.
 521         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 522         Add trivial documentation comment.
 523         * lynx-low.c: Use regcache_invalidate_pid instead of
 524         regcache_invalidate.
 525
 526 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 527
 528         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 529         and Elf64_auxv_t if the target is Android.
 530
 531 2015-11-22  Doug Evans  <xdje42@gmail.com>
 532
 533         * target.h: #include <sys/types.h>.
 534
 535 2015-11-19  Pedro Alves  <palves@redhat.com>
 536
 537         * linux-low.c (linux_process_qsupported): Change prototype.
 538         Adjust.
 539         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 540         Change prototype.
 541         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 542         and adjust to loop over all features.
 543         * server.c (handle_query) <qSupported>: Adjust to call
 544         target_process_qsupported once, passing it a vector of unprocessed
 545         features.
 546         * target.h (struct target_ops) <process_qsupported>: Change
 547         prototype.
 548         (target_process_qsupported): Adjust.
 549
 550 2015-11-19  Pedro Alves  <palves@redhat.com>
 551
 552         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 553         mode.
 554         * configure: Regenerate.
 555
 556 2015-11-19  Pedro Alves  <palves@redhat.com>
 557
 558         * configure: Regenerate.
 559
 560 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 561
 562         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 563         type to uint32_t.
 564
 565 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 566
 567         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 568         (struct aarch64_operand): Move enum out.
 569
 570 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 571
 572         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 573         struct user_fpsimd_state *.
 574         (aarch64_store_fpregset): Likewise.
 575
 576 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 577
 578         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 579         struct user_pt_regs *.
 580         (aarch64_store_gregset): Likewise.
 581
 582 2015-11-18  Pedro Alves  <palves@redhat.com>
 583
 584         * Makefile.in (all_object_files): Add $IPA_OBJS.
 585
 586 2015-11-17  Pedro Alves  <palves@redhat.com>
 587
 588         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 589         GDB_SIGNAL_0 and gdb_signal_to_string.
 590
 591 2015-11-17  Pedro Alves  <palves@redhat.com>
 592
 593         * win32-low.c (handle_output_debug_string): Remove parameter.
 594         (win32_kill): Remove our_status local and adjust call to
 595         handle_output_debug_string.
 596         (get_child_debug_event): Adjust call to
 597         handle_output_debug_string.
 598
 599 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 600
 601         * linux-mips-low.c (mips_fill_gregset): Add cast.
 602         (mips_store_gregset): Likewise.
 603         (mips_fill_fpregset): Likewise.
 604         (mips_store_fpregset): Likewise.
 605
 606 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 607
 608         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 609         priv.
 610
 611 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 612
 613         * linux-mips-low.c (mips_linux_new_thread): Change type of
 614         watch_type to enum target_hw_bp_type.
 615
 616 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 617
 618                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 619                 Change return type to arm_hwbp_type.
 620
 621 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 622
 623         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 624         (arm_store_gregset): Likewise.
 625         * linux-arm-low.c (arm_get_hwcap): Likewise.
 626         (arm_read_description): Likewise.
 627
 628 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 629
 630         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 631
 632 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 633
 634         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 635         (ppc_fill_vsxregset): Likewise.
 636         (ppc_store_vsxregset): Likewise.
 637         (ppc_fill_vrregset): Likewise.
 638         (ppc_store_vrregset): Likewise.
 639         (ppc_fill_evrregset): Likewise.
 640         (ppc_store_evrregset): Likewise.
 641
 642 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 643
 644         * linux-ppc-low.c (ppc_usrregs_info): Remove
 645         forward-declaration.
 646         (ppc_arch_setup): Move lower in file.
 647
 648 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 649
 650         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 651         (ps_pdwrite): Likewise.
 652
 653 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 654
 655         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 656         to after assert checks.
 657
 658 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 659
 660         * proc-service.c (ps_pdread): Add/adjust casts.
 661         (ps_pdwrite): Add/adjust casts.
 662
 663 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 664
 665         * server.c (handle_search_memory_1): Cast return value of
 666         memmem.
 667
 668 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 669
 670         * server.c (write_qxfer_response): Change type of data to
 671         gdb_byte *.
 672
 673 2015-10-29  Pedro Alves  <palves@redhat.com>
 674
 675         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 676
 677 2015-10-29  Pedro Alves  <palves@redhat.com>
 678
 679         * tracepoint.c (clear_installed_tracepoints): Add casts.
 680
 681 2015-10-29  Pedro Alves  <palves@redhat.com>
 682
 683         * server.c (handle_v_cont, process_serial_event): Add enum
 684         gdb_signal casts to signal parsing code.
 685
 686 2015-10-29  Pedro Alves  <palves@redhat.com>
 687
 688         * linux-low.h (NULL_REGSET): Define.
 689         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 690         * linux-arm-low.c (arm_regsets): Likewise.
 691         * linux-crisv32-low.c (cris_regsets): Likewise.
 692         * linux-m68k-low.c (m68k_regsets): Likewise.
 693         * linux-mips-low.c (mips_regsets): Likewise.
 694         * linux-nios2-low.c (nios2_regsets): Likewise.
 695         * linux-ppc-low.c (ppc_regsets): Likewise.
 696         * linux-s390-low.c (s390_regsets): Likewise.
 697         * linux-sh-low.c (sh_regsets): Likewise.
 698         * linux-sparc-low.c (sparc_regsets): Likewise.
 699         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 700         * linux-tile-low.c (tile_regsets): Likewise.
 701         * linux-x86-low.c (x86_regsets): Likewise.
 702         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 703
 704 2015-10-29  Pedro Alves  <palves@redhat.com>
 705
 706         * linux-low.h (NULL_REGSET): Define.
 707         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 708         * linux-arm-low.c (arm_regsets): Likewise.
 709         * linux-crisv32-low.c (cris_regsets): Likewise.
 710         * linux-m68k-low.c (m68k_regsets): Likewise.
 711         * linux-mips-low.c (mips_regsets): Likewise.
 712         * linux-nios2-low.c (nios2_regsets): Likewise.
 713         * linux-ppc-low.c (ppc_regsets): Likewise.
 714         * linux-s390-low.c (s390_regsets): Likewise.
 715         * linux-sh-low.c (sh_regsets): Likewise.
 716         * linux-sparc-low.c (sparc_regsets): Likewise.
 717         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 718         * linux-tile-low.c (tile_regsets): Likewise.
 719         * linux-x86-low.c (x86_regsets): Likewise.
 720         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 721
 722 2015-10-26  Doug Evans  <dje@google.com>
 723
 724         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 725
 726 2015-10-26  Doug Evans  <dje@google.com>
 727
 728         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 729
 730 2015-10-26  Doug Evans  <dje@google.com>
 731
 732         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 733         for debug_printf.
 734         (attach_thread, find_new_threads_callback): Ditto.
 735
 736 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 737
 738         * mem-break.h (set_breakpoint_data): Remove.
 739
 740 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 741
 742         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 743         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 744         (initialize_low): Remove set_breakpoint_data call.
 745         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 746         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 747         (initialize_low): Remove set_breakpoint_data call.
 748         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 749         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 750         (initialize_low): Remove set_breakpoint_data call.
 751
 752 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 753
 754         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 755         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 756         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 757         * target.h (target_breakpoint_kind_from_pc): New macro.
 758
 759 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 760
 761         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 762         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 763         the default breakpoint kind.
 764
 765 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 766
 767         * linux-arm-low.c (arm_supports_z_point_type): Add software
 768         breakpoint support.
 769
 770 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 771
 772         * linux-arm-low.c: Refactor breakpoint definitions.
 773         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 774         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 775
 776 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 777
 778         * Makefile.in: Add arm.c/o.
 779         * configure.srv: Likewise.
 780         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 781         (arm_breakpoint_kind_from_pc): New function.
 782         (arm_sw_breakpoint_from_kind): Return proper kind.
 783         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 784
 785 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 786
 787         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 788         removal.
 789         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 790         (struct raw_breakpoint) <size>: Remove.
 791         (struct raw_breakpoint) <kind>: Add.
 792         (bp_size): New function.
 793         (bp_opcode): Likewise.
 794         (find_raw_breakpoint_at): Adjust for kind.
 795         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 796         (remove_memory_breakpoint): Adjust for kind call bp_size.
 797         (set_raw_breakpoint_at): Adjust for kind.
 798         (set_breakpoint): Likewise.
 799         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 800         (delete_raw_breakpoint): Adjust for kind.
 801         (delete_breakpoint): Likewise.
 802         (find_gdb_breakpoint): Likewise.
 803         (set_gdb_breakpoint_1): Likewise.
 804         (set_gdb_breakpoint): Likewise.
 805         (delete_gdb_breakpoint_1): Likewise.
 806         (delete_gdb_breakpoint): Likewise.
 807         (uninsert_raw_breakpoint): Likewise.
 808         (reinsert_raw_breakpoint): Likewise.
 809         (set_breakpoint_data): Remove.
 810         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 811         (check_mem_read): Adjust for kind call bp_size.
 812         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 813         (clone_one_breakpoint): Adjust for kind.
 814         * mem-break.h (set_gdb_breakpoint): Likewise.
 815         (delete_gdb_breakpoint): Likewise.
 816         * server.c (process_serial_event): Likewise.
 817
 818 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 819
 820         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 821         (struct linux_target_ops) <breakpoint>: Remove.
 822         (struct linux_target_ops) <breakpoint_len>: Remove.
 823         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 824         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 825         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 826         (arm_sw_breakpoint_from_kind): New function.
 827         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 828         (struct linux_target_ops) <breakpoint>: Remove.
 829         (struct linux_target_ops) <breakpoint_len>: Remove.
 830         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 831         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 832         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 833         (struct linux_target_ops) <breakpoint>: Remove.
 834         (struct linux_target_ops) <breakpoint_len>: Remove.
 835         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 836         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 837         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 838         (struct linux_target_ops) <breakpoint>: Remove.
 839         (struct linux_target_ops) <breakpoint_len>: Remove.
 840         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 841         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 842         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 843         and sw_breakpoint_from_kind to increment the pc.
 844         (linux_breakpoint_kind_from_pc): New function.
 845         (linux_sw_breakpoint_from_kind): New function.
 846         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 847         (initialize_low): Call breakpoint_kind_from_pc and
 848         sw_breakpoint_from_kind to replace breakpoint_data/len.
 849         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 850         New field.
 851         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 852         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 853         (struct linux_target_ops) <breakpoint>: Remove.
 854         (struct linux_target_ops) <breakpoint_len>: Remove.
 855         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 856         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 857         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 858         (struct linux_target_ops) <breakpoint>: Remove.
 859         (struct linux_target_ops) <breakpoint_len>: Remove.
 860         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 861         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 862         * linux-mips-low.c (mips_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-nios2-low.c (nios2_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         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 873         (struct linux_target_ops) <breakpoint>: Remove.
 874         (struct linux_target_ops) <breakpoint_len>: Remove.
 875         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 876         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 877         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 878         (struct linux_target_ops) <breakpoint>: Remove.
 879         (struct linux_target_ops) <breakpoint_len>: Remove.
 880         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 881         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 882         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 883         (struct linux_target_ops) <breakpoint>: Remove.
 884         (struct linux_target_ops) <breakpoint_len>: Remove.
 885         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 886         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 887         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 888         (struct linux_target_ops) <breakpoint>: Remove.
 889         (struct linux_target_ops) <breakpoint_len>: Remove.
 890         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 891         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 892         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 893         (struct linux_target_ops) <breakpoint>: Remove.
 894         (struct linux_target_ops) <breakpoint_len>: Remove.
 895         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 896         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 897         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 898         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 899         (struct linux_target_ops) <breakpoint>: Remove.
 900         (struct linux_target_ops) <breakpoint_len>: Remove.
 901         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 902         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 903         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 904         (struct linux_target_ops) <breakpoint>: Remove.
 905         (struct linux_target_ops) <breakpoint_len>: Remove.
 906         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 907         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 908
 909 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 910
 911         * linux-cris-low.c (cris_get_pc): Remove void arg.
 912
 913 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 914
 915         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 916         variable name.
 917
 918 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 919
 920         * inferiors.c (thread_pid_matches_callback): New function.
 921         (find_thread_process): New function.
 922         (remove_thread): Reset current_thread.
 923         (remove_process): Assert threads have been removed first.
 924
 925 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 926
 927         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 928         if it is 3.
 929         (aarch64_remove_point): Likewise.
 930         * regcache.c (regcache_register_size): New function.
 931
 932 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 933
 934         * linux-aarch64-low.c: Update all callers as emit_load_store
 935         is renamed to aarch64_emit_load_store.
 936
 937 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 938
 939         * linux-aarch64-low.c: Update all callers of function renaming
 940         from emit_insn to aarch64_emit_insn.
 941
 942 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 943
 944         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 945         arch/aarch64-insn.h.
 946         (struct aarch64_memory_operand): Likewise.
 947         (ENCODE): Likewise.
 948         (emit_insn): Move to arch/aarch64-insn.c.
 949         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 950         (emit_load_store): Move to arch/aarch64-insn.c.
 951         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 952         (can_encode_int32): Remove.
 953
 954 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 955
 956         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 957         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 958         (aarch64_relocate_instruction): Likewise.
 959         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 960         (struct aarch64_insn_visitor): Likewise.
 961
 962 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 963
 964         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 965         (struct aarch64_insn_visitor): New.
 966         (struct aarch64_insn_relocation_data): New.
 967         (aarch64_ftrace_insn_reloc_b): New function.
 968         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 969         (aarch64_ftrace_insn_reloc_cb): Likewise.
 970         (aarch64_ftrace_insn_reloc_tb): Likewise.
 971         (aarch64_ftrace_insn_reloc_adr): Likewise.
 972         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 973         (aarch64_ftrace_insn_reloc_others): Likewise.
 974         (visitor): New.
 975         (aarch64_relocate_instruction): Use visitor.
 976
 977 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 978
 979         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 980         int.  Add argument buf.
 981         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 982         aarch64_relocate_instruction.
 983
 984 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 985
 986         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 987         argument insn.  Remove local variable insn.  Don't call
 988         target_read_uint32.
 989         (aarch64_install_fast_tracepoint_jump_pad): Call
 990         target_read_uint32.
 991
 992 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 993
 994         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 995         (emit_load_store_pair): Likewise.
 996
 997 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 998
 999         * dll.c (match_dll): Add cast(s).
1000         (unloaded_dll): Likewise.
1001         * linux-low.c (second_thread_of_pid_p): Likewise.
1002         (delete_lwp_callback): Likewise.
1003         (count_events_callback): Likewise.
1004         (select_event_lwp_callback): Likewise.
1005         (linux_set_resume_request): Likewise.
1006         * server.c (accumulate_file_name_length): Likewise.
1007         (emit_dll_description): Likewise.
1008         (handle_qxfer_threads_worker): Likewise.
1009         (visit_actioned_threads): Likewise.
1010         * thread-db.c (any_thread_of): Likewise.
1011         * tracepoint.c (same_process_p): Likewise.
1012         (match_blocktype): Likewise.
1013         (build_traceframe_info_xml): Likewise.
1014
1015 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1016
1017         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1018         assignment.
1019         (gdb_unparse_agent_expr): Likewise.
1020         * hostio.c (require_data): Likewise.
1021         (handle_pread): Likewise.
1022         * linux-low.c (disable_regset): Likewise.
1023         (fetch_register): Likewise.
1024         (store_register): Likewise.
1025         (get_dynamic): Likewise.
1026         (linux_qxfer_libraries_svr4): Likewise.
1027         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1028         (set_fast_tracepoint_jump): Likewise.
1029         (uninsert_fast_tracepoint_jumps_at): Likewise.
1030         (reinsert_fast_tracepoint_jumps_at): Likewise.
1031         (validate_inserted_breakpoint): Likewise.
1032         (clone_agent_expr): Likewise.
1033         * regcache.c (init_register_cache): Likewise.
1034         * remote-utils.c (putpkt_binary_1): Likewise.
1035         (decode_M_packet): Likewise.
1036         (decode_X_packet): Likewise.
1037         (look_up_one_symbol): Likewise.
1038         (relocate_instruction): Likewise.
1039         (monitor_output): Likewise.
1040         * server.c (handle_search_memory): Likewise.
1041         (handle_qxfer_exec_file): Likewise.
1042         (handle_qxfer_libraries): Likewise.
1043         (handle_qxfer): Likewise.
1044         (handle_query): Likewise.
1045         (handle_v_cont): Likewise.
1046         (handle_v_run): Likewise.
1047         (captured_main): Likewise.
1048         * target.c (write_inferior_memory): Likewise.
1049         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1050         * tracepoint.c (init_trace_buffer): Likewise.
1051         (add_tracepoint_action): Likewise.
1052         (add_traceframe): Likewise.
1053         (add_traceframe_block): Likewise.
1054         (cmd_qtdpsrc): Likewise.
1055         (cmd_qtdv): Likewise.
1056         (cmd_qtstatus): Likewise.
1057         (response_source): Likewise.
1058         (response_tsv): Likewise.
1059         (cmd_qtnotes): Likewise.
1060         (gdb_collect): Likewise.
1061         (initialize_tracepoint): Likewise.
1062
1063 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1064
1065         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1066         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1067         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1068         <NOP>: New.
1069         (enum aarch64_condition_codes): New enum.
1070         (w0): New static global.
1071         (fp): Likewise.
1072         (lr): Likewise.
1073         (struct aarch64_memory_operand) <type>: New
1074         MEMORY_OPERAND_POSTINDEX type.
1075         (postindex_memory_operand): New helper function.
1076         (emit_ret): New function.
1077         (emit_load_store_pair): New function, factored out of emit_stp
1078         with support for MEMORY_OPERAND_POSTINDEX.
1079         (emit_stp): Rewrite using emit_load_store_pair.
1080         (emit_ldp): New function.
1081         (emit_load_store): Likewise.
1082         (emit_ldr): Mention post-index instruction in comment.
1083         (emit_ldrh): New function.
1084         (emit_ldrb): New function.
1085         (emit_ldrsw): Mention post-index instruction in comment.
1086         (emit_str): Likewise.
1087         (emit_subs): New function.
1088         (emit_cmp): Likewise.
1089         (emit_and): Likewise.
1090         (emit_orr): Likewise.
1091         (emit_orn): Likewise.
1092         (emit_eor): Likewise.
1093         (emit_mvn): Likewise.
1094         (emit_lslv): Likewise.
1095         (emit_lsrv): Likewise.
1096         (emit_asrv): Likewise.
1097         (emit_mul): Likewise.
1098         (emit_sbfm): Likewise.
1099         (emit_sbfx): Likewise.
1100         (emit_ubfm): Likewise.
1101         (emit_ubfx): Likewise.
1102         (emit_csinc): Likewise.
1103         (emit_cset): Likewise.
1104         (emit_nop): Likewise.
1105         (emit_ops_insns): New helper function.
1106         (emit_pop): Likewise.
1107         (emit_push): Likewise.
1108         (aarch64_emit_prologue): New function.
1109         (aarch64_emit_epilogue): Likewise.
1110         (aarch64_emit_add): Likewise.
1111         (aarch64_emit_sub): Likewise.
1112         (aarch64_emit_mul): Likewise.
1113         (aarch64_emit_lsh): Likewise.
1114         (aarch64_emit_rsh_signed): Likewise.
1115         (aarch64_emit_rsh_unsigned): Likewise.
1116         (aarch64_emit_ext): Likewise.
1117         (aarch64_emit_log_not): Likewise.
1118         (aarch64_emit_bit_and): Likewise.
1119         (aarch64_emit_bit_or): Likewise.
1120         (aarch64_emit_bit_xor): Likewise.
1121         (aarch64_emit_bit_not): Likewise.
1122         (aarch64_emit_equal): Likewise.
1123         (aarch64_emit_less_signed): Likewise.
1124         (aarch64_emit_less_unsigned): Likewise.
1125         (aarch64_emit_ref): Likewise.
1126         (aarch64_emit_if_goto): Likewise.
1127         (aarch64_emit_goto): Likewise.
1128         (aarch64_write_goto_address): Likewise.
1129         (aarch64_emit_const): Likewise.
1130         (aarch64_emit_call): Likewise.
1131         (aarch64_emit_reg): Likewise.
1132         (aarch64_emit_pop): Likewise.
1133         (aarch64_emit_stack_flush): Likewise.
1134         (aarch64_emit_zero_ext): Likewise.
1135         (aarch64_emit_swap): Likewise.
1136         (aarch64_emit_stack_adjust): Likewise.
1137         (aarch64_emit_int_call_1): Likewise.
1138         (aarch64_emit_void_call_2): Likewise.
1139         (aarch64_emit_eq_goto): Likewise.
1140         (aarch64_emit_ne_goto): Likewise.
1141         (aarch64_emit_lt_goto): Likewise.
1142         (aarch64_emit_le_goto): Likewise.
1143         (aarch64_emit_gt_goto): Likewise.
1144         (aarch64_emit_ge_got): Likewise.
1145         (aarch64_emit_ops_impl): New static global variable.
1146         (aarch64_emit_ops): New target function, return
1147         &aarch64_emit_ops_impl.
1148         (struct linux_target_ops): Install it.
1149
1150 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1151
1152         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1153         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1154         aarch64-ipa.o.
1155         * linux-aarch64-ipa.c: New file.
1156         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1157         and endian.h.
1158         (aarch64_get_thread_area): New target method.
1159         (extract_signed_bitfield): New helper function.
1160         (aarch64_decode_ldr_literal): New function.
1161         (enum aarch64_opcodes): New enum.
1162         (struct aarch64_register): New struct.
1163         (struct aarch64_operand): New struct.
1164         (x0): New static global.
1165         (x1): Likewise.
1166         (x2): Likewise.
1167         (x3): Likewise.
1168         (x4): Likewise.
1169         (w2): Likewise.
1170         (ip0): Likewise.
1171         (sp): Likewise.
1172         (xzr): Likewise.
1173         (aarch64_register): New helper function.
1174         (register_operand): Likewise.
1175         (immediate_operand): Likewise.
1176         (struct aarch64_memory_operand): New struct.
1177         (offset_memory_operand): New helper function.
1178         (preindex_memory_operand): Likewise.
1179         (enum aarch64_system_control_registers): New enum.
1180         (ENCODE): New macro.
1181         (emit_insn): New helper function.
1182         (emit_b): New function.
1183         (emit_bcond): Likewise.
1184         (emit_cb): Likewise.
1185         (emit_tb): Likewise.
1186         (emit_blr): Likewise.
1187         (emit_stp): Likewise.
1188         (emit_ldp_q_offset): Likewise.
1189         (emit_stp_q_offset): Likewise.
1190         (emit_load_store): Likewise.
1191         (emit_ldr): Likewise.
1192         (emit_ldrsw): Likewise.
1193         (emit_str): Likewise.
1194         (emit_ldaxr): Likewise.
1195         (emit_stxr): Likewise.
1196         (emit_stlr): Likewise.
1197         (emit_data_processing_reg): Likewise.
1198         (emit_data_processing): Likewise.
1199         (emit_add): Likewise.
1200         (emit_sub): Likewise.
1201         (emit_mov): Likewise.
1202         (emit_movk): Likewise.
1203         (emit_mov_addr): Likewise.
1204         (emit_mrs): Likewise.
1205         (emit_msr): Likewise.
1206         (emit_sevl): Likewise.
1207         (emit_wfe): Likewise.
1208         (append_insns): Likewise.
1209         (can_encode_int32_in): New helper function.
1210         (aarch64_relocate_instruction): New function.
1211         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1212         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1213         (struct linux_target_ops): Install aarch64_get_thread_area,
1214         aarch64_install_fast_tracepoint_jump_pad and
1215         aarch64_get_min_fast_tracepoint_insn_len.
1216
1217 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1218
1219         * Makefile.in (aarch64-insn.o): New rule.
1220         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1221
1222 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1223
1224         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1225
1226 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1227
1228         * tracepoint.c (max_jump_pad_size): Remove.
1229
1230 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1231
1232         * linux-aarch64-low.c: Don't include sys/uio.h.
1233         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1234
1235 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1236
1237         * tracepoint.c (eval_result_type): Change prototype.
1238         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1239
1240 2015-09-15  Pedro Alves  <palves@redhat.com>
1241
1242         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1243         Check whether to report exec events instead of checking whether
1244         multiprocess is enabled.
1245
1246 2015-09-15  Pedro Alves  <palves@redhat.com>
1247
1248         PR remote/18965
1249         * remote-utils.c (prepare_resume_reply): Merge
1250         TARGET_WAITKIND_VFORK_DONE switch case with the
1251         TARGET_WAITKIND_FORKED case.
1252
1253 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1254
1255         * server.c (handle_query): Check string comparison using
1256         "else if" instead of "if".
1257
1258 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1259
1260         * server.c (vCont_supported): New global variable.
1261         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1262         matches.  Append ";vContSupported+" to own_buf.
1263         (handle_v_requests): Append ";s;S" to own_buf if target supports
1264         hardware single step or vCont_supported is false.
1265         (capture_main): Set vCont_supported to zero.
1266
1267 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1268
1269         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1270         it to ...
1271         (linux_supports_hardware_single_step): ... New function.
1272         (linux_target_ops): Update.
1273         * lynx-low.c (lynx_target_ops): Set field
1274         supports_hardware_single_step to target_can_do_hardware_single_step.
1275         * nto-low.c (nto_target_ops): Likewise.
1276         * spu-low.c (spu_target_ops): Likewise.
1277         * win32-low.c (win32_target_ops): Likewise.
1278         * target.c (target_can_do_hardware_single_step): New function.
1279         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1280         Remove.  <supports_hardware_single_step>: New field.
1281         (target_supports_conditional_breakpoints): Remove.
1282         (target_supports_hardware_single_step): New macro.
1283         (target_can_do_hardware_single_step): Declare.
1284         * server.c (handle_query): Use target_supports_hardware_single_step
1285         instead of target_supports_conditional_breakpoints.
1286
1287 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1288
1289         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1290         function.
1291         (struct linux_target_ops the_low_target): Install
1292         aarch64_linux_siginfo_fixup.
1293
1294 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1295             Luis Machado  <lgustavo@codesourcery.com>
1296
1297         * linux-low.c (linux_mourn): Static declaration.
1298         (linux_arch_setup): Move in front of
1299         handle_extended_wait.
1300         (linux_arch_setup_thread): New function.
1301         (handle_extended_wait): Handle exec events.  Call
1302         linux_arch_setup_thread.  Make event_lwp argument a
1303         pointer-to-a-pointer.
1304         (check_zombie_leaders): Do not check stopped threads.
1305         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1306         (linux_low_filter_event): Add lwp and thread for exec'ing
1307         non-leader thread if leader thread has been deleted.
1308         Refactor code into linux_arch_setup_thread and call it.
1309         Pass child lwp pointer by reference to handle_extended_wait.
1310         (linux_wait_for_event_filtered): Update comment.
1311         (linux_wait_1): Prevent clobbering exec event status.
1312         (linux_supports_exec_events): New function.
1313         (linux_target_ops) <supports_exec_events>: Initialize new member.
1314         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1315         new member.
1316         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1317         * server.c (report_exec_events): New global variable.
1318         (handle_query): Handle qSupported query for exec-events feature.
1319         (captured_main): Initialize report_exec_events.
1320         * server.h (report_exec_events): Declare new global variable.
1321         * target.h (struct target_ops) <supports_exec_events>: New
1322         member.
1323         (target_supports_exec_events): New macro.
1324         * win32-low.c (win32_target_ops) <supports_exec_events>:
1325         Initialize new member.
1326
1327 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1328
1329         * linux-low.c (linux_low_enable_btrace): Remove.
1330         (linux_target_ops): Replace linux_low_enable_btrace with
1331         linux_enable_btrace.
1332
1333 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1334
1335         * linux-aarch64-low.c (aarch64_insert_point): Call
1336         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1337         returns true.
1338
1339 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1340
1341         * linux-low.c (check_stopped_by_breakpoint): Use
1342         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1343
1344 2015-08-27  Pedro Alves  <palves@redhat.com>
1345
1346         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1347
1348 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1349
1350         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1351         the XNEW-family equivalent.
1352         (compile_bytecodes): Likewise.
1353         * dll.c (loaded_dll): Likewise.
1354         * event-loop.c (append_callback_event): Likewise.
1355         (create_file_handler): Likewise.
1356         (create_file_event): Likewise.
1357         * hostio.c (handle_open): Likewise.
1358         * inferiors.c (add_thread): Likewise.
1359         (add_process): Likewise.
1360         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1361         * linux-arm-low.c (arm_new_process): Likewise.
1362         (arm_new_thread): Likewise.
1363         * linux-low.c (add_to_pid_list): Likewise.
1364         (linux_add_process): Likewise.
1365         (handle_extended_wait): Likewise.
1366         (add_lwp): Likewise.
1367         (enqueue_one_deferred_signal): Likewise.
1368         (enqueue_pending_signal): Likewise.
1369         (linux_resume_one_lwp_throw): Likewise.
1370         (linux_resume_one_thread): Likewise.
1371         (linux_read_memory): Likewise.
1372         (linux_write_memory): Likewise.
1373         * linux-mips-low.c (mips_linux_new_process): Likewise.
1374         (mips_linux_new_thread): Likewise.
1375         (mips_add_watchpoint): Likewise.
1376         * linux-x86-low.c (initialize_low_arch): Likewise.
1377         * lynx-low.c (lynx_add_process): Likewise.
1378         * mem-break.c (set_raw_breakpoint_at): Likewise.
1379         (set_breakpoint): Likewise.
1380         (add_condition_to_breakpoint): Likewise.
1381         (add_commands_to_breakpoint): Likewise.
1382         (clone_agent_expr): Likewise.
1383         (clone_one_breakpoint): Likewise.
1384         * regcache.c (new_register_cache): Likewise.
1385         * remote-utils.c (look_up_one_symbol): Likewise.
1386         * server.c (queue_stop_reply): Likewise.
1387         (start_inferior): Likewise.
1388         (queue_stop_reply_callback): Likewise.
1389         (handle_target_event): Likewise.
1390         * spu-low.c (fetch_ppc_memory): Likewise.
1391         (store_ppc_memory): Likewise.
1392         * target.c (set_target_ops): Likewise.
1393         * thread-db.c (thread_db_load_search): Likewise.
1394         (try_thread_db_load_1): Likewise.
1395         * tracepoint.c (add_tracepoint): Likewise.
1396         (add_tracepoint_action): Likewise.
1397         (create_trace_state_variable): Likewise.
1398         (cmd_qtdpsrc): Likewise.
1399         (cmd_qtro): Likewise.
1400         (add_while_stepping_state): Likewise.
1401         * win32-low.c (child_add_thread): Likewise.
1402         (get_image_name): Likewise.
1403
1404 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1405
1406         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1407
1408 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1409
1410         * Makefile.in (aarch64-linux.o): New rule.
1411         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1412         srv_tgtobj.
1413         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1414         (aarch64_init_debug_reg_state): Make it extern.
1415         (aarch64_linux_prepare_to_resume): Remove.
1416
1417 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1418
1419         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1420         lwp_arch_private_info and ptid_of_lwp.
1421
1422 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1423
1424         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1425         Find proc_info by find_process_pid.  All callers updated.
1426
1427 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1428
1429         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1430         Remove.
1431         (debug_reg_change_callback): Remove.
1432         (aarch64_notify_debug_reg_change): Remove.
1433
1434 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1435
1436         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1437         Call current_lwp_ptid.
1438
1439 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1440
1441         * linux-aarch64-low.c (debug_reg_change_callback): Use
1442         debug_printf.
1443
1444 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1445
1446         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1447
1448 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1449
1450         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1451
1452 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1453
1454         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1455         the code.
1456
1457 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1458
1459         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1460         Remove.
1461         (debug_reg_change_callback): Remove argument entry and add argument
1462         lwp.  Remove local variable thread.  Don't print thread id in the
1463         debugging output.  Don't check whether pid of thread equals to pid.
1464         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1465         iterate_over_lwps instead find_inferior.
1466
1467 2015-08-24  Pedro Alves  <palves@redhat.com>
1468
1469         * inferiors.c (get_first_process): New function.
1470         * inferiors.h (get_first_process): New declaration.
1471         * remote-utils.c (read_ptid): Default to the first process in the
1472         list, instead of to the current thread's process.
1473
1474 2015-08-24  Pedro Alves  <palves@redhat.com>
1475
1476         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1477         * event-loop.c: Likewise.
1478         * remote-utils.c: Likewise.
1479         * tracepoint.c: Likewise.
1480
1481 2015-08-24  Pedro Alves  <palves@redhat.com>
1482
1483         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1484         ptid_get_lwp.
1485
1486 2015-08-21  Pedro Alves  <palves@redhat.com>
1487
1488         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1489         instead of literal 1.
1490
1491 2015-08-21  Pedro Alves  <palves@redhat.com>
1492
1493         * tdesc.c (default_description): Explicitly zero-initialize.
1494
1495 2015-08-21  Pedro Alves  <palves@redhat.com>
1496
1497         PR gdb/18749
1498         * inferiors.c (remove_thread): Discard any pending stop reply for
1499         this thread.
1500         * server.c (remove_all_on_match_pid): Rename to ...
1501         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1502         instead of a pid.
1503         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1504         extern.
1505         (handle_v_kill, kill_inferior_callback, captured_main)
1506         (process_serial_event): Adjust.
1507         * server.h (discard_queued_stop_replies): Declare.
1508
1509 2015-08-21  Pedro Alves  <palves@redhat.com>
1510
1511         * linux-low.c (wait_for_sigstop): Always switch to no thread
1512         selected if the previously current thread dies.
1513         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1514         process instead of the current thread's.
1515         * remote-utils.c (input_interrupt): Don't check if there's no
1516         current thread.
1517         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1518         current thread to the general thread fails, error out.
1519         (handle_qxfer_auxv, handle_qxfer_libraries)
1520         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1521         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1522         (handle_query): Check if there's a thread selected instead of
1523         checking whether there's any thread in the thread list.
1524         (handle_qxfer_threads, handle_qxfer_btrace)
1525         (handle_qxfer_btrace_conf): Don't error out early if there's no
1526         thread in the thread list.
1527         (handle_v_cont, myresume): Don't set the current thread to the
1528         continue thread.
1529         (process_serial_event) <Hg handling>: Also set thread_id if the
1530         previous general thread is still alive.
1531         (process_serial_event) <g/G handling>: If setting the current
1532         thread to the general thread fails, error out.
1533         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1534         thread's lwp instead of the current thread's.
1535         * target.c (set_desired_thread): If the desired thread was not
1536         found, leave the current thread pointing to NULL.  Return an int
1537         (boolean) indicating success.
1538         * target.h (set_desired_thread): Change return type to int.
1539
1540 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1541
1542         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1543         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1544         #includes.
1545         (ps_get_thread_area): New function.
1546
1547 2015-08-19  Gary Benson  <gbenson@redhat.com>
1548
1549         * hostio.c (handle_pread): Do not attempt to read more data
1550         than hostio_reply_with_data can fit in a packet.
1551
1552 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1553
1554         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1555
1556 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1557
1558         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1559
1560 2015-08-06  Pedro Alves  <palves@redhat.com>
1561
1562         * tracepoint.c (expr_eval_result): Now an int.
1563
1564 2015-08-06  Pedro Alves  <palves@redhat.com>
1565
1566         * gdbthread.h (struct regcache): Forward declare.
1567         (struct thread_info) <regcache_data>: Now a struct regcache
1568         pointer.
1569         * inferiors.c (inferior_regcache_data)
1570         (set_inferior_regcache_data): Now work with struct regcache
1571         pointers.
1572         * inferiors.h (struct regcache): Forward declare.
1573         (inferior_regcache_data, set_inferior_regcache_data): Now work
1574         with struct regcache pointers.
1575         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1576         (free_register_cache_thread): Remove struct regcache pointer
1577         casts.
1578
1579 2015-08-06  Pedro Alves  <palves@redhat.com>
1580
1581         * server.c (captured_main): On error, print the exception message
1582         to stderr, and if run_once is set, throw a quit.
1583
1584 2015-08-06  Pedro Alves  <palves@redhat.com>
1585
1586         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1587         the current thread.
1588
1589 2015-08-06  Pedro Alves  <palves@redhat.com>
1590
1591         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1592         reading beyond the passed in buffer length.
1593
1594 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1595
1596         * tracepoint.c (symbol_list) <required>: Remove.
1597
1598 2015-08-06  Pedro Alves  <palves@redhat.com>
1599
1600         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1601         count if stopping and suspending threads.
1602         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1603         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1604         (linux_detach): Complete an ongoing step-over.
1605         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1606         throughout.
1607         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1608         (linux_wait_1): If passing a signal to the inferior after
1609         finishing a step-over, unsuspend and re-resume all lwps.  If we
1610         see a single-step event but the thread should be continuing, don't
1611         pass the trap to gdb.
1612         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1613         internal_error instead of gdb_assert.
1614         (enqueue_pending_signal): New function.
1615         (check_ptrace_stopped_lwp_gone): Add debug output.
1616         (start_step_over): Use internal_error instead of gdb_assert.
1617         (complete_ongoing_step_over): New function.
1618         (linux_resume_one_thread): Don't resume a suspended thread.
1619         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1620         it stepping.
1621
1622 2015-08-06  Pedro Alves  <palves@redhat.com>
1623
1624         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1625         (linux_thread_alive): Use lwp_is_marked_dead.
1626         (extended_event_reported): Delete.
1627         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1628         instead of extended_event_reported.
1629         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1630         as well.
1631         (lwp_is_marked_dead): New function.
1632         (lwp_running): Use lwp_is_marked_dead.
1633         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1634         comment.
1635
1636 2015-08-06  Pedro Alves  <palves@redhat.com>
1637
1638         * linux-low.c (linux_wait_1): Move fork event output out of the
1639         !report_to_gdb check.  Pass event_child->waitstatus to
1640         target_waitstatus_to_string instead of ourstatus.
1641
1642 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1643
1644         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1645         if current_thread is 32 bit.
1646
1647 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1648
1649         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1650         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1651         * server.c (extended_protocol): Remove "static".
1652         * server.h (extended_protocol): Declare it.
1653
1654 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1655
1656         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1657         both aarch64 and aarch32.
1658         (aarch64_set_pc): Likewise.
1659
1660 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1661
1662         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1663         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1664         arm-with-neon.xml to srv_xmlfiles.
1665         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1666         (is_64bit_tdesc): New function.
1667         (aarch64_linux_read_description): New function.
1668         (aarch64_arch_setup): Call aarch64_linux_read_description.
1669         (regs_info): Rename to regs_info_aarch64.
1670         (aarch64_regs_info): Return right regs_info.
1671         (initialize_low_arch): Call initialize_low_arch_aarch32.
1672
1673 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1674
1675         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1676         * linux-aarch32-low.c: New file.
1677         * linux-aarch32-low.h: New file.
1678         * linux-arm-low.c (arm_fill_gregset): Move it to
1679         linux-aarch32-low.c.
1680         (arm_store_gregset): Likewise.
1681         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1682         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1683         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1684         (regs_info): Rename to regs_info_arm.
1685         (arm_regs_info): Return regs_info_aarch32 if
1686         have_ptrace_getregset is 1 and target description is
1687         arm_with_neon or arm_with_vfpv3.
1688         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1689         Call initialize_low_arch_aarch32 instead.
1690
1691 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1692
1693         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1694         * linux-low.c: ... here.
1695         * linux-low.h (have_ptrace_getregset): Declare it.
1696
1697 2015-08-04  Pedro Alves  <palves@redhat.com>
1698
1699         * thread-db.c (struct thread_db): Use new typedefs.
1700         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1701         CHK calls.
1702         (disable_thread_event_reporting): Cast result of dlsym to
1703         destination function pointer type.
1704         (thread_db_mourn): Use td_ta_delete_ftype.
1705
1706 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1707
1708         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1709         arch variant.
1710         (CDX_BREAKPOINT): Define for R2.
1711         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1712         (the_low_target): Add comments.
1713
1714 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1715
1716         * linux-arm-low.c (arm_hwcap): Remove it.
1717         (arm_read_description): New local variable arm_hwcap.  Don't
1718         set arm_hwcap to zero.
1719
1720 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1721
1722         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1723         Use regcache->tdesc instead.
1724         (arm_store_wmmxregset): Likewise.
1725         (arm_fill_vfpregset): Likewise.
1726         (arm_store_vfpregset): Likewise.
1727
1728 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1729
1730         * linux-arm-low.c: Include arch/arm.h.
1731         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1732         (arm_store_gregset): Likewise.
1733
1734 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1735
1736         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1737         ptrace's 4th parameter.
1738
1739 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1740
1741         * configure.srv (case aarch64*-*-linux*): Don't set
1742         srv_linux_usrregs.
1743
1744 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1745
1746         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1747         sys/ptrace.h.
1748         * linux-arm-low.c: Likewise.
1749         * linux-cris-low.c: Likewise.
1750         * linux-crisv32-low.c: Likewise.
1751         * linux-low.c: Likewise.
1752         * linux-m68k-low.c: Likewise.
1753         * linux-mips-low.c: Likewise.
1754         * linux-nios2-low.c: Likewise.
1755         * linux-s390-low.c: Likewise.
1756         * linux-sparc-low.c: Likewise.
1757         * linux-tic6x-low.c: Likewise.
1758         * linux-tile-low.c: Likewise.
1759         * linux-x86-low.c: Likewise.
1760
1761 2015-07-24  Pedro Alves  <palves@redhat.com>
1762
1763         * config.in: Regenerate.
1764         * configure: Regenerate.
1765
1766 2015-07-24  Pedro Alves  <palves@redhat.com>
1767
1768         * acinclude.m4: Include ../ptrace.m4.
1769         * configure.ac: Call GDB_AC_PTRACE.
1770         * config.in, configure: Regenerate.
1771
1772 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1773
1774         * linux-low.c (linux_create_inferior): Remove setting to
1775         proc->priv->new_inferior.
1776         (linux_attach): Likewise.
1777         (linux_low_filter_event): Likewise.
1778         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1779
1780 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1781
1782         * linux-low.c (linux_arch_setup): New function.
1783         (linux_low_filter_event): If proc->tdesc is NULL and
1784         proc->attached is true, call the_low_target.arch_setup.
1785         Otherwise, keep status pending, and return.
1786         (linux_resume_one_lwp_throw): Don't call get_pc if
1787         thread->while_stepping isn't NULL.  Don't call
1788         get_thread_regcache if proc->tdesc is NULL.
1789         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1790         (linux_target_ops): Install arch_setup.
1791         * server.c (start_inferior): Call the_target->arch_setup.
1792         * target.h (struct target_ops) <arch_setup>: New field.
1793         (target_arch_setup): New marco.
1794         * lynx-low.c (lynx_target_ops): Update.
1795         * nto-low.c (nto_target_ops): Update.
1796         * spu-low.c (spu_target_ops): Update.
1797         * win32-low.c (win32_target_ops): Update.
1798
1799 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1800
1801         * linux-low.c (linux_add_process): Don't set
1802         proc->priv->new_inferior.
1803         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1804         (linux_attach): Likewise.
1805
1806 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1807
1808         * server.c (start_inferior): Code refactor.
1809
1810 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1811
1812         * server.c (process_serial_event): Set general_thread.
1813
1814 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1815
1816         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1817         aarch64_linux_get_debug_reg_capacity.
1818
1819 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1820
1821         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1822         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1823         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1824         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1825         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1826         (AARCH64_HWP_ALIGNMENT): Likewise.
1827         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1828         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1829         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1830         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1831         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1832         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1833         (struct aarch64_debug_reg_state): Likewise.
1834         (struct arch_lwp_info): Likewise.
1835         (aarch64_align_watchpoint): Likewise.
1836         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1837         (aarch64_watchpoint_length): Likewise.
1838         (aarch64_point_encode_ctrl_reg): Likewise
1839         (aarch64_point_is_aligned): Likewise.
1840         (aarch64_align_watchpoint): Likewise.
1841         (aarch64_linux_set_debug_regs):
1842         (aarch64_dr_state_insert_one_point): Likewise.
1843         (aarch64_dr_state_remove_one_point): Likewise.
1844         (aarch64_handle_breakpoint): Likewise.
1845         (aarch64_handle_aligned_watchpoint): Likewise.
1846         (aarch64_handle_unaligned_watchpoint): Likewise.
1847         (aarch64_handle_watchpoint): Likewise.
1848
1849 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1850
1851         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1852         and don't aarch64_get_debug_reg_state.  All callers update.
1853         (aarch64_handle_aligned_watchpoint): Likewise.
1854         (aarch64_handle_unaligned_watchpoint): Likewise.
1855         (aarch64_handle_watchpoint): Likewise.
1856         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1857         (aarch64_remove_point): Likewise.
1858
1859 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1860
1861         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1862         debug_printf.
1863         (aarch64_handle_unaligned_watchpoint): Likewise.
1864
1865 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1866
1867         Revert the previous 3 commits:
1868         Move gdb_regex* to common/
1869         Move linux_find_memory_regions_full & co.
1870         gdbserver build-id attribute generator
1871
1872 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1873             Jan Kratochvil  <jan.kratochvil@redhat.com>
1874
1875         gdbserver build-id attribute generator.
1876         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1877         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1878         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1879         (find_phdr): New.
1880         (get_dynamic): Use find_pdhr to traverse program headers.
1881         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1882         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1883         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1884         (get_hex_build_id): New.
1885         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1886         to reply XML document.
1887
1888 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1889             Jan Kratochvil  <jan.kratochvil@redhat.com>
1890
1891         * target.c: Include target/target-utils.h and fcntl.h.
1892         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1893         (target_fileio_read_stralloc): New functions.
1894
1895 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1896
1897         * Makefile.in (OBS): Add gdb_regex.o.
1898         (gdb_regex.o): New.
1899         * config.in: Rebuilt.
1900         * configure: Rebuilt.
1901
1902 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1903             Jan Kratochvil  <jan.kratochvil@redhat.com>
1904
1905         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1906         * Makefile.in (OBS): Add target-utils.o.
1907         (linux-maps.o, target-utils.o): New.
1908         * configure.srv (srv_linux_obj): Add linux-maps.o.
1909
1910 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1911
1912         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1913         function, return 1.
1914         (the_low_target): Install it.
1915
1916 2015-07-14  Pedro Alves  <palves@redhat.com>
1917
1918         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1919         Instead, ignore ECHILD, and throw an error for other errnos.
1920
1921 2015-07-10  Pedro Alves  <palves@redhat.com>
1922
1923         * event-loop.c (struct callback_event) <data>: Change type to
1924         gdb_client_data instance instead of gdb_client_data pointer.
1925         (append_callback_event): Adjust.
1926
1927 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1928
1929         * linux-aarch64-low.c: Add comments for each linux_target_ops
1930         method.  Remove comments already covered in target_ops and
1931         linux_target_ops definitions.
1932         (the_low_target): Add comments for each unimplemented method.
1933
1934 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1935
1936         * linux-aarch64-low.c (aarch64_regmap): Remove.
1937         (aarch64_usrregs_info): Remove.
1938         (regs_info): Set field usrregs to NULL.
1939
1940 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1941
1942         * linux-low.c: Include "rsp-low.h"
1943         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1944         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1945         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1946         (handle_btrace_enable_pt): New.
1947         (handle_btrace_general_set): Support "pt".
1948         (handle_btrace_conf_general_set): Support "pt:size".
1949
1950 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1951
1952         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1953         Z_PACKET_SW_BP.
1954
1955 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1956
1957         * linux-aarch64-low.c: Remove comment about endianness.
1958         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1959         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1960         memcmp.
1961
1962 2015-06-24  Gary Benson  <gbenson@redhat.com>
1963
1964         * linux-i386-ipa.c (stdint.h): Do not include.
1965         * lynx-i386-low.c (stdint.h): Likewise.
1966         * lynx-ppc-low.c (stdint.h): Likewise.
1967         * mem-break.c (stdint.h): Likewise.
1968         * thread-db.c (stdint.h): Likewise.
1969         * tracepoint.c (stdint.h): Likewise.
1970         * win32-low.c (stdint.h): Likewise.
1971
1972 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1973
1974         * server.c (write_qxfer_response): Update call to
1975         remote_escape_output.
1976
1977 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1978             Jan Kratochvil  <jan.kratochvil@redhat.com>
1979
1980         Merge multiple hex conversions.
1981         * gdbreplay.c (tohex): Rename to 'fromhex'.
1982         (logchar): Use fromhex.
1983
1984 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1985
1986         * server.c (handle_qxfer_libraries): Set `version' attribute for
1987         <library-list>.
1988
1989 2015-06-10  Gary Benson  <gbenson@redhat.com>
1990
1991         * target.h (struct target_ops) <multifs_open>: New field.
1992         <multifs_unlink>: Likewise.
1993         <multifs_readlink>: Likewise.
1994         * linux-low.c (nat/linux-namespaces.h): New include.
1995         (linux_target_ops): Initialize the_target->multifs_open,
1996         the_target->multifs_unlink and the_target->multifs_readlink.
1997         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1998         * hostio.c (hostio_fs_pid): New static variable.
1999         (hostio_handle_new_gdb_connection): New function.
2000         (handle_setfs): Likewise.
2001         (handle_open): Use the_target->multifs_open as appropriate.
2002         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2003         (handle_readlink): Use the_target->multifs_readlink as
2004         appropriate.
2005         (handle_vFile): Handle vFile:setfs packets.
2006         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2007         after target_handle_new_gdb_connection.
2008
2009 2015-06-10  Gary Benson  <gbenson@redhat.com>
2010
2011         * configure.ac (AC_CHECK_FUNCS): Add setns.
2012         * config.in: Regenerate.
2013         * configure: Likewise.
2014         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2015         (linux-namespaces.o): New rule.
2016         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2017
2018 2015-06-09  Gary Benson <gbenson@redhat.com>
2019
2020         * hostio.c (handle_open): Process mode argument with
2021         fileio_to_host_mode.
2022
2023 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2024
2025         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2026         * linux-x86-low.c: Likewise.
2027
2028 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2029
2030         * linux-low.c (handle_extended_wait): Initialize
2031         thread_info.last_resume_kind for new fork children.
2032
2033 2015-05-15  Pedro Alves  <palves@redhat.com>
2034
2035         * target.h (target_handle_new_gdb_connection): Rewrite using if
2036         wrapped in do/while.
2037
2038 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2039
2040         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2041         * configure, config.in: Regenerate.
2042         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2043         Declare typedef.
2044
2045 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2046
2047         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2048         PTRACE_EVENT_VFORK_DONE.
2049         (linux_low_ptrace_options, extended_event_reported): Add vfork
2050         events.
2051         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2052         and "vforkdone" for RSP 'T' Stop Reply Packet.
2053         * server.h (report_vfork_events): Declare
2054         global variable.
2055
2056 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2057
2058         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2059         (the_low_target) <new_fork>: Initialize new member.
2060         * linux-arm-low.c (arm_new_fork): New function.
2061         (the_low_target) <new_fork>: Initialize new member.
2062         * linux-low.c (handle_extended_wait): Call new target function
2063         new_fork.
2064         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2065         * linux-mips-low.c (mips_add_watchpoint): New function
2066         extracted from mips_insert_point.
2067         (the_low_target) <new_fork>: Initialize new member.
2068         (mips_linux_new_fork): New function.
2069         (mips_insert_point): Call mips_add_watchpoint.
2070         * linux-x86-low.c (x86_linux_new_fork): New function.
2071         (the_low_target) <new_fork>: Initialize new member.
2072
2073 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2074
2075         * linux-low.c (handle_extended_wait): Implement return value,
2076         rename argument 'event_child' to 'event_lwp', handle
2077         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2078         (linux_low_ptrace_options): New function.
2079         (linux_low_filter_event): Call linux_low_ptrace_options,
2080         use different argument fo linux_enable_event_reporting,
2081         use return value from handle_extended_wait.
2082         (extended_event_reported): New function.
2083         (linux_wait_1): Call extended_event_reported and set
2084         status to report fork events.
2085         (linux_write_memory): Add pid to debug message.
2086         (reset_lwp_ptrace_options_callback): New function.
2087         (linux_handle_new_gdb_connection): New function.
2088         (linux_target_ops): Initialize new structure member.
2089         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2090         * lynx-low.c: Initialize new structure member.
2091         * remote-utils.c (prepare_resume_reply): Implement stop reason
2092         "fork" for "T" stop message.
2093         * server.c (handle_query): Call handle_new_gdb_connection.
2094         * server.h (report_fork_events): Declare global flag.
2095         * target.h (struct target_ops) <handle_new_gdb_connection>:
2096         New member.
2097         (target_handle_new_gdb_connection): New macro.
2098         * win32-low.c: Initialize new structure member.
2099
2100 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2101
2102         * mem-break.c (APPEND_TO_LIST): Define macro.
2103         (clone_agent_expr): New function.
2104         (clone_one_breakpoint): New function.
2105         (clone_all_breakpoints): New function.
2106         * mem-break.h: Declare new functions.
2107
2108 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2109
2110         * linux-low.c (linux_supports_fork_events): New function.
2111         (linux_supports_vfork_events): New function.
2112         (linux_target_ops): Initialize new structure members.
2113         (initialize_low): Call linux_check_ptrace_features.
2114         * lynx-low.c (lynx_target_ops): Initialize new structure
2115         members.
2116         * server.c (report_fork_events, report_vfork_events):
2117         New global flags.
2118         (handle_query): Add new features to qSupported packet and
2119         response.
2120         (captured_main): Initialize new global variables.
2121         * target.h (struct target_ops) <supports_fork_events>:
2122         New member.
2123         <supports_vfork_events>: New member.
2124         (target_supports_fork_events): New macro.
2125         (target_supports_vfork_events): New macro.
2126         * win32-low.c (win32_target_ops): Initialize new structure
2127         members.
2128
2129 2015-05-12  Gary Benson <gbenson@redhat.com>
2130
2131         * server.c (handle_qxfer_exec_file): Use current process
2132         if annex is empty.
2133
2134 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2135
2136         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2137         Remove HAVE_PTRACE_GETREGS conditionals.
2138         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2139         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2140
2141 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2142
2143         * linux-low.c (linux_supports_conditional_breakpoints): New
2144         function.
2145         (linux_target_ops): Install new target method.
2146         * lynx-low.c (lynx_target_ops): Install NULL hook for
2147         supports_conditional_breakpoints.
2148         * nto-low.c (nto_target_ops): Likewise.
2149         * spu-low.c (spu_target_ops): Likewise.
2150         * win32-low.c (win32_target_ops): Likewise.
2151         * server.c (handle_query): Check
2152         target_supports_conditional_breakpoints.
2153         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2154         New field.
2155         (target_supports_conditional_breakpoints): New macro.
2156
2157 2015-05-06  Pedro Alves  <palves@redhat.com>
2158
2159         PR server/18081
2160         * server.c (start_inferior): If the process exits, mourn it.
2161
2162 2015-04-21  Gary Benson <gbenson@redhat.com>
2163
2164         * hostio.c (fileio_open_flags_to_host): Factored out to
2165         fileio_to_host_openflags in common/fileio.c.  Single use
2166         updated.
2167
2168 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2169
2170         * linux-xtensa-low.c (xtensa_fill_gregset)
2171         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2172         XCHAL_HAVE_LOOP.
2173
2174 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2175
2176         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2177         (regs_info): Replace usrregs pointer with NULL.
2178
2179 2015-04-17  Gary Benson  <gbenson@redhat.com>
2180
2181         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2182         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2183         * server.c (handle_qxfer_exec_file): New function.
2184         (qxfer_packets): Add exec-file entry.
2185         (handle_query): Report qXfer:exec-file:read as supported packet.
2186
2187 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2188
2189         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2190
2191 2015-04-09  Gary Benson <gbenson@redhat.com>
2192
2193         * hostio-errno.c (errno_to_fileio_error): Remove function.
2194         Update caller to use remote_fileio_to_fio_error.
2195
2196 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2197
2198         * linux-low.c (linux_insert_point): Call
2199         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2200         (linux_remove_point): Call remove_memory_breakpoint if type is
2201         raw_bkpt_type_sw.
2202         * linux-x86-low.c (x86_insert_point): Don't call
2203         insert_memory_breakpoint.
2204         (x86_remove_point): Don't call remove_memory_breakpoint.
2205
2206 2015-04-01  Pedro Alves  <palves@redhat.com>
2207             Cleber Rosa  <crosa@redhat.com>
2208
2209         * server.c (gdbserver_usage): Reorganize and extend the usage
2210         message.
2211
2212 2015-03-24  Pedro Alves  <palves@redhat.com>
2213
2214         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2215         output.  Also dump TRAP_TRACE.
2216         (linux_low_filter_event): In debug output, distinguish a
2217         resume_stop SIGSTOP from a delayed SIGSTOP.
2218
2219 2015-03-24  Gary Benson  <gbenson@redhat.com>
2220
2221         * linux-x86-low.c (x86_linux_new_thread): Moved to
2222         nat/x86-linux.c.
2223         (x86_linux_prepare_to_resume): Likewise.
2224
2225 2015-03-24  Gary Benson  <gbenson@redhat.com>
2226
2227         * Makefile.in (x86-linux-dregs.o): New rule.
2228         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2229         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2230         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2231         (x86_linux_dr_get): Likewise.
2232         (x86_linux_dr_set): Likewise.
2233         (update_debug_registers_callback): Likewise.
2234         (x86_linux_dr_set_addr): Likewise.
2235         (x86_linux_dr_get_addr): Likewise.
2236         (x86_linux_dr_set_control): Likewise.
2237         (x86_linux_dr_get_control): Likewise.
2238         (x86_linux_dr_get_status): Likewise.
2239         (x86_linux_update_debug_registers): Likewise.
2240
2241 2015-03-24  Gary Benson  <gbenson@redhat.com>
2242
2243         * linux-x86-low.c (x86_linux_update_debug_registers):
2244         New function, factored out from...
2245         (x86_linux_prepare_to_resume): ...this.
2246
2247 2015-03-24  Gary Benson  <gbenson@redhat.com>
2248
2249         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2250         (x86_linux_dr_set): Likewise.
2251         (update_debug_registers_callback): Likewise.
2252         (x86_linux_dr_set_addr): Likewise.
2253         (x86_linux_dr_get_addr): Likewise.
2254         (x86_linux_dr_set_control): Likewise.
2255         (x86_linux_dr_get_control): Likewise.
2256         (x86_linux_dr_get_status): Likewise.
2257         (x86_linux_prepare_to_resume): Likewise.
2258
2259 2015-03-24  Gary Benson  <gbenson@redhat.com>
2260
2261         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2262         Use perror_with_name.  Pass string through gettext.
2263         (x86_linux_dr_set): Likewise.
2264
2265 2015-03-24  Gary Benson  <gbenson@redhat.com>
2266
2267         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2268         (x86_linux_dr_set_addr): ...this.
2269         (x86_dr_low_get_addr): Rename to...
2270         (x86_linux_dr_get_addr): ...this.
2271         (x86_dr_low_set_control): Rename to...
2272         (x86_linux_dr_set_control): ...this.
2273         (x86_dr_low_get_control): Rename to...
2274         (x86_linux_dr_get_control): ...this.
2275         (x86_dr_low_get_status): Rename to...
2276         (x86_linux_dr_get_status): ...this.
2277         (x86_dr_low): Update with new function names.
2278
2279 2015-03-24  Gary Benson  <gbenson@redhat.com>
2280
2281         * Makefile.in (x86-linux.o): New rule.
2282         * configure.srv: Add x86-linux.o to relevant targets.
2283         * linux-low.c (lwp_set_arch_private_info): New function.
2284         (lwp_arch_private_info): Likewise.
2285         * linux-x86-low.c: Include nat/x86-linux.h.
2286         (arch_lwp_info): Removed structure.
2287         (update_debug_registers_callback):
2288         Use lwp_set_debug_registers_changed.
2289         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2290         and lwp_set_debug_registers_changed.
2291         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2292
2293 2015-03-24  Gary Benson  <gbenson@redhat.com>
2294
2295         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2296         * linux-arm-low.c (arm_new_thread): Likewise.
2297         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2298         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2299         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2300         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2301
2302 2015-03-24  Gary Benson  <gbenson@redhat.com>
2303
2304         * linux-low.c (ptid_of_lwp): New function.
2305         (lwp_is_stopped): Likewise.
2306         (lwp_stop_reason): Likewise.
2307         * linux-x86-low.c (update_debug_registers_callback):
2308         Use lwp_is_stopped.
2309         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2310         lwp_stop_reason.
2311
2312 2015-03-24  Gary Benson  <gbenson@redhat.com>
2313
2314         * linux-low.h (linux_stop_lwp): Remove declaration.
2315
2316 2015-03-24  Gary Benson  <gbenson@redhat.com>
2317
2318         * linux-low.h: Include nat/linux-nat.h.
2319         * linux-low.c (iterate_over_lwps_args): New structure.
2320         (iterate_over_lwps_filter): New function.
2321         (iterate_over_lwps): Likewise.
2322         * linux-x86-low.c (update_debug_registers_callback):
2323         Update signature to what iterate_over_lwps expects.
2324         Remove PID check that iterate_over_lwps now performs.
2325         (x86_dr_low_set_addr): Use iterate_over_lwps.
2326         (x86_dr_low_set_control): Likewise.
2327
2328 2015-03-24  Gary Benson  <gbenson@redhat.com>
2329
2330         * linux-x86-low.c (x86_debug_reg_state): New function.
2331         (x86_linux_prepare_to_resume): Use the above.
2332
2333 2015-03-24  Gary Benson  <gbenson@redhat.com>
2334
2335         * linux-low.c (current_lwp_ptid): New function.
2336         * linux-x86-low.c: Include nat/linux-nat.h.
2337         (x86_dr_low_get_addr): Use current_lwp_ptid.
2338         (x86_dr_low_get_control): Likewise.
2339         (x86_dr_low_get_status): Likewise.
2340
2341 2015-03-20  Pedro Alves  <palves@redhat.com>
2342
2343         * tracepoint.c (cmd_qtstatus): Make "str" const.
2344
2345 2015-03-20  Pedro Alves  <palves@redhat.com>
2346
2347         * server.c (handle_general_set): Make "req_str" const.
2348
2349 2015-03-19  Pedro Alves  <palves@redhat.com>
2350
2351         * linux-low.c (linux_resume_one_lwp): Rename to ...
2352         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2353         instead call perror_with_name.
2354         (check_ptrace_stopped_lwp_gone): New function.
2355         (linux_resume_one_lwp): Reimplement as wrapper around
2356         linux_resume_one_lwp_throw that swallows errors if the LWP is
2357         gone.
2358
2359 2015-03-19  Pedro Alves  <palves@redhat.com>
2360
2361         * linux-low.c (count_events_callback, select_event_lwp_callback):
2362         No longer check whether the thread has resume_stop as last resume
2363         kind.
2364
2365 2015-03-19 Pedro Alves  <palves@redhat.com>
2366
2367         * linux-low.c (count_events_callback, select_event_lwp_callback):
2368         Use the lwp's status_pending_p field, not the thread's.
2369
2370 2015-03-19  Pedro Alves  <palves@redhat.com>
2371
2372         * linux-low.c (select_event_lwp_callback): Update comments to
2373         no longer mention SIGTRAP.
2374
2375 2015-03-18  Gary Benson  <gbenson@redhat.com>
2376
2377         * server.c (handle_query): Do not report vFile:fstat as supported.
2378
2379 2015-03-11  Gary Benson  <gbenson@redhat.com>
2380
2381         * hostio.c (sys/types.h): New include.
2382         (sys/stat.h): Likewise.
2383         (common-remote-fileio.h): Likewise.
2384         (handle_fstat): New function.
2385         (handle_vFile): Handle vFile:fstat packets.
2386
2387 2015-03-11  Gary Benson  <gbenson@redhat.com>
2388
2389         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2390         struct stat.st_blocks and struct stat.st_blksize.
2391         * configure: Regenerate.
2392         * config.in: Likewise.
2393         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2394         (OBS): Add common-remote-fileio.o.
2395         (common-remote-fileio.o): New rule.
2396
2397 2015-03-09  Pedro Alves  <palves@redhat.com>
2398
2399         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2400         'struct sockaddr' pointer in 'accept' call.
2401
2402 2015-03-09  Pedro Alves  <palves@redhat.com>
2403
2404         Revert:
2405         2015-03-07  Pedro Alves  <palves@redhat.com>
2406         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2407         or <winsock2.h> here.  Instead include "gdb_socket.h".
2408         (remote_open): Use union gdb_sockaddr_u.
2409         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2410         or <winsock2.h> here.  Instead include "gdb_socket.h".
2411         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2412         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2413         or <sys/un.h>.
2414         (init_named_socket, gdb_agent_helper_thread): Use union
2415         gdb_sockaddr_u.
2416
2417 2015-03-07  Pedro Alves  <palves@redhat.com>
2418
2419         * configure.ac (build_warnings): Move
2420         -Wdeclaration-after-statement to the C-specific set.
2421         * configure: Regenerate.
2422
2423 2015-03-07  Pedro Alves  <palves@redhat.com>
2424
2425         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2426         or <winsock2.h> here.  Instead include "gdb_socket.h".
2427         (remote_open): Use union gdb_sockaddr_u.
2428         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2429         or <winsock2.h> here.  Instead include "gdb_socket.h".
2430         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2431         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2432         or <sys/un.h>.
2433         (init_named_socket, gdb_agent_helper_thread): Use union
2434         gdb_sockaddr_u.
2435
2436 2015-03-07  Pedro Alves  <palves@redhat.com>
2437
2438         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2439         instead.
2440
2441 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2442
2443         * linux-aarch64-low.c (aarch64_insert_point): Use
2444         show_debug_regs as a boolean.
2445         (aarch64_remove_point): Likewise.
2446
2447 2015-03-05  Pedro Alves  <palves@redhat.com>
2448
2449         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2450         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2451         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2452         * nto-low.c (nto_target_ops): Likewise.
2453         * spu-low.c (spu_target_ops): Likewise.
2454         * win32-low.c (win32_target_ops): Likewise.
2455
2456 2015-03-04  Pedro Alves  <palves@redhat.com>
2457
2458         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2459         Decide whether a breakpoint triggered based on the SIGTRAP's
2460         siginfo.si_code.
2461         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2462         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2463         (linux_low_filter_event): Check for breakpoints before checking
2464         watchpoints.
2465         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2466         siginfo.si_code.
2467         (linux_stopped_by_sw_breakpoint)
2468         (linux_supports_stopped_by_sw_breakpoint)
2469         (linux_stopped_by_hw_breakpoint)
2470         (linux_supports_stopped_by_hw_breakpoint): New functions.
2471         (linux_target_ops): Install new target methods.
2472
2473 2015-03-04  Pedro Alves  <palves@redhat.com>
2474
2475         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2476         * server.c (swbreak_feature, hwbreak_feature): New globals.
2477         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2478         (captured_main): Clear swbreak_feature and hwbreak_feature.
2479         * server.h (swbreak_feature, hwbreak_feature): Declare.
2480         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2481         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2482         supports_stopped_by_hw_breakpoint>: New fields.
2483         (target_supports_stopped_by_sw_breakpoint)
2484         (target_stopped_by_sw_breakpoint)
2485         (target_supports_stopped_by_hw_breakpoint)
2486         (target_stopped_by_hw_breakpoint): Declare.
2487
2488 2015-03-04  Pedro Alves  <palves@redhat.com>
2489
2490         enum lwp_stop_reason -> enum target_stop_reason
2491         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2492         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2493         (linux_wait_1, stuck_in_jump_pad_callback)
2494         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2495         (linux_stopped_by_watchpoint):
2496         * linux-low.h (enum lwp_stop_reason): Delete.
2497         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2498         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2499
2500 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2501
2502         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2503
2504 2015-03-03  Gary Benson  <gbenson@redhat.com>
2505
2506         * hostio.c (handle_vFile): Fix prefix lengths.
2507
2508 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2509
2510         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2511         ptr_bits.
2512
2513 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2514
2515         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2516         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2517         (clean): Add "rm -f" for above C files.
2518         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2519         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2520         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2521         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2522         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2523         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2524         (init_registers_s390x_vx_linux64)
2525         (init_registers_s390x_tevx_linux64)
2526         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2527         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2528         declarations.
2529         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2530         (s390_store_vxrs_high): New functions.
2531         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2532         NT_S390_VXRS_HIGH.
2533         (s390_arch_setup): Add logic for selecting one of the new target
2534         descriptions.  Activate the new vector regsets if applicable.
2535         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2536         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2537         and init_registers_s390x_tevx_linux64.
2538
2539 2015-03-01  Pedro Alves  <palves@redhat.com>
2540
2541         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2542         parameter.
2543
2544 2015-02-27  Pedro Alves  <palves@redhat.com>
2545
2546         * linux-x86-low.c (u_debugreg_offset): New function.
2547         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2548
2549 2015-02-27  Pedro Alves  <palves@redhat.com>
2550
2551         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2552         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2553         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2554         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2555         (ps_lsetfpregs, ps_getpid)
2556         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2557         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2558         (ps_lsetxregs, ps_plog): Declare.
2559
2560 2015-02-27  Pedro Alves  <palves@redhat.com>
2561
2562         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2563         IP_AGENT_EXPORT_FUNC.
2564         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2565         IP_AGENT_EXPORT_FUNC.
2566         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2567         (IP_AGENT_EXPORT): Delete.
2568         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2569         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2570         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2571         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2572         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2573         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2574         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2575         (traceframe_read_count, traceframe_write_count)
2576         (traceframes_created, trace_state_variables, get_raw_reg)
2577         (get_trace_state_variable_value, set_trace_state_variable_value)
2578         (ust_loaded, helper_thread_id, cmd_buf): Use
2579         IPA_SYM_EXPORTED_NAME.
2580         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2581         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2582         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2583         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2584         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2585         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2586         EXTERN_C_PUSH/EXTERN_C_POP.
2587         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2588         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2589         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2590         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2591         (traceframe_write_count, traceframe_read_count)
2592         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2593         (about_to_request_buffer_space, get_trace_state_variable_value)
2594         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2595         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2596         EXTERN_C_PUSH/EXTERN_C_POP.
2597         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2598         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2599         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2600         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2601         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2602         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2603         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2604         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2605         Define.
2606         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2607         (IP_AGENT_EXPORT_VAR_DECL): Define.
2608         (tracing): Declare.
2609         (gdb_agent_get_raw_reg): Declare.
2610
2611 2015-02-27  Tom Tromey  <tromey@redhat.com>
2612             Pedro Alves  <palves@redhat.com>
2613
2614         Rename symbols whose names are reserved C++ keywords throughout.
2615
2616 2015-02-27  Pedro Alves  <palves@redhat.com>
2617
2618         * Makefile.in (COMPILER): New, get it from autoconf.
2619         (CXX): Get from autoconf instead.
2620         (COMPILE.pre): Use COMPILER.
2621         (CC-LD): Rename to ...
2622         (CC_LD): ... this.  Use COMPILER.
2623         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2624         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2625         * acinclude.m4: Include build-with-cxx.m4.
2626         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2627         Disable -Werror by default if building in C++ mode.
2628         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2629         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2630         the C++ compiler.  Save/restore CXXFLAGS too.
2631         * configure: Regenerate.
2632
2633 2015-02-27  Pedro Alves  <palves@redhat.com>
2634
2635         * acinclude.m4: Include libiberty.m4.
2636         * configure.ac: Call libiberty_INIT.
2637         * config.in, configure: Regenerate.
2638
2639 2015-02-26  Pedro Alves  <palves@redhat.com>
2640
2641         * linux-low.c (linux_wait_1): When incrementing the PC past a
2642         program breakpoint always use the_low_target.breakpoint_len as
2643         increment, rather than the maximum between that and
2644         the_low_target.decr_pc_after_break.
2645
2646 2015-02-23  Pedro Alves  <palves@redhat.com>
2647
2648         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2649         thread was doing a step-over; always adjust the PC if
2650         we stepped over a permanent breakpoint.
2651         (linux_wait_1): If we stepped over breakpoint that was on top of a
2652         permanent breakpoint, manually advance the PC past it.
2653
2654 2015-02-23  Pedro Alves  <palves@redhat.com>
2655
2656         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2657         modes.
2658         (x86_fill_gregset, x86_store_gregset): Use it when handling
2659         $orig_eax.
2660
2661 2015-02-20  Pedro Alves  <palves@redhat.com>
2662
2663         * thread-db.c: Include "nat/linux-procfs.h".
2664         (thread_db_init): Skip listing new threads if the kernel supports
2665         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2666
2667 2015-02-20  Pedro Alves  <palves@redhat.com>
2668
2669         * linux-low.c (status_pending_p_callback): Use ptid_match.
2670
2671 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2672
2673         PR breakpoints/16812
2674         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2675         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2676         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2677
2678 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2679
2680         PR breakpoints/15956
2681         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2682
2683 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2684
2685         * linux-low.c (linux_low_btrace_conf): Print size.
2686         * server.c (handle_btrace_conf_general_set): New.
2687         (hanle_general_set): Call handle_btrace_conf_general_set.
2688         (handle_query): Report Qbtrace-conf:bts:size as supported.
2689
2690 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2691
2692         * linux-low.c (linux_low_enable_btrace): Update parameters.
2693         (linux_low_btrace_conf): New.
2694         (linux_target_ops)<to_btrace_conf>: Initialize.
2695         * server.c (current_btrace_conf): New.
2696         (handle_btrace_enable): Rename to ...
2697         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2698         to target_enable_btrace.  Update comment.  Update users.
2699         (handle_qxfer_btrace_conf): New.
2700         (qxfer_packets): Add btrace-conf entry.
2701         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2702         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2703         (target_ops)<read_btrace_conf>: New.
2704         (target_enable_btrace): Update parameters.
2705         (target_read_btrace_conf): New.
2706
2707 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2708
2709         * server.c (handle_btrace_general_set): Remove call to
2710         target_supports_btrace.
2711         (supported_btrace_packets): New.
2712         (handle_query): Call supported_btrace_packets.
2713         * target.h: include btrace-common.h.
2714         (btrace_target_info): Removed.
2715         (supports_btrace, target_supports_btrace): Update parameters.
2716
2717 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2718
2719         * Makefile.in (SFILES): Add common/btrace-common.c.
2720         (OBS): Add common/btrace-common.o.
2721         (btrace-common.o): Add build rules.
2722         * linux-low: Include btrace-common.h.
2723         (linux_low_read_btrace): Use struct btrace_data.  Call
2724         btrace_data_init and btrace_data_fini.
2725
2726 2015-02-06  Pedro Alves  <palves@redhat.com>
2727
2728         * thread-db.c (find_new_threads_callback): Add debug output.
2729
2730 2015-02-04  Pedro Alves  <palves@redhat.com>
2731
2732         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2733         (resume_stopped_resumed_lwps): New function.
2734         (linux_wait_for_event_filtered): Use it.
2735
2736 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2737
2738         * Makefile.in (SFILES): Add linux-personality.c.
2739         (linux-personality.o): New rule.
2740         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2741         list of objects to be built.
2742         * linux-low.c: Include nat/linux-personality.h.
2743         (linux_create_inferior): Remove code to disable address space
2744         randomization (moved to ../nat/linux-personality.c).  Create
2745         cleanup to disable address space randomization.
2746
2747 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2748
2749         * Makefile.in (posix-strerror.o): New rule.
2750         (mingw-strerror.o): Likewise.
2751         * configure: Regenerated.
2752         * configure.ac: Source file ../common/common.host.  Initialize new
2753         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2754
2755 2015-01-14  Yao Qi  <yao@codesourcery.com>
2756
2757         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2758         (ppc-linux.o): New rule.
2759         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2760         * configure.ac: AC_CHECK_FUNCS(getauxval).
2761         * config.in: Re-generated.
2762         * configure: Re-generated.
2763         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2764         ppc64_64bit_inferior_p
2765
2766 2015-01-14  Yao Qi  <yao@codesourcery.com>
2767
2768         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2769          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2770         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2771         (PT_ORIG_R3, PT_TRAP): Likewise.
2772         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2773         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2774         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2775
2776 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2777
2778         * i387-fp.c (i387_cache_to_xsave): In look over
2779         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2780         zmmh_low_space field by use of zmmh_high_space.
2781
2782 2015-01-09  Pedro Alves  <palves@redhat.com>
2783
2784         * linux-low.c (step_over_bkpt): Move higher up in the file.
2785         (handle_extended_wait): Don't store the stop_pc here.
2786         (get_stop_pc): Adjust comments and rename to ...
2787         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2788         stopped for a software breakpoint or hardware breakpoint.
2789         (thread_still_has_status_pending_p): New function.
2790         (status_pending_p_callback): Use
2791         thread_still_has_status_pending_p.  If the event is no longer
2792         interesting, resume the LWP.
2793         (handle_tracepoints): Add assert.
2794         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2795         (wstatus_maybe_breakpoint): New function.
2796         (cancel_breakpoint): Delete function.
2797         (check_stopped_by_watchpoint): New function, factored out from
2798         linux_low_filter_event.
2799         (lp_status_maybe_breakpoint): Delete function.
2800         (linux_low_filter_event): Remove filter_ptid argument.
2801         Leave thread group exits pending here.  Store the LWP's stop PC.
2802         Always leave events pending.
2803         (linux_wait_for_event_filtered): Pull all events out of the
2804         kernel, and leave them all pending.
2805         (count_events_callback, select_event_lwp_callback): Consider all
2806         events.
2807         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2808         (select_event_lwp): Only give preference to the stepping LWP in
2809         all-stop mode.  Adjust comments.
2810         (ignore_event): New function.
2811         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2812         references to cancel_breakpoints.  Adjust to renames.  Also give
2813         equal priority to all LWPs that have had events in non-stop mode.
2814         If reporting a software breakpoint event, unadjust the LWP's PC.
2815         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2816         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2817         Adjust.
2818         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2819         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2820         (linux_stopped_by_watchpoint): Adjust.
2821         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2822         * linux-low.h (enum lwp_stop_reason): New.
2823         (struct lwp_info) <stop_pc>: Adjust comment.
2824         <stopped_by_watchpoint>: Delete field.
2825         <stop_reason>: New field.
2826         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2827         * mem-break.c (software_breakpoint_inserted_here)
2828         (hardware_breakpoint_inserted_here): New function.
2829         * mem-break.h (software_breakpoint_inserted_here)
2830         (hardware_breakpoint_inserted_here): Declare.
2831         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2832         (cancel_breakpoints): Delete.
2833         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2834         (upload_fast_traceframes): Remove references to
2835         cancel_breakpoints.
2836
2837 2015-01-09  Pedro Alves  <palves@redhat.com>
2838
2839         * thread-db.c (find_new_threads_callback): Ignore thread if the
2840         kernel thread ID is -1.
2841
2842 2015-01-09  Pedro Alves  <palves@redhat.com>
2843
2844         * linux-low.c (linux_attach_fail_reason_string): Move to
2845         nat/linux-ptrace.c, and rename.
2846         (linux_attach_lwp): Update comment.
2847         (attach_proc_task_lwp_callback): New function.
2848         (linux_attach): Adjust to rename and use
2849         linux_proc_attach_tgid_threads.
2850         (linux_attach_fail_reason_string): Delete declaration.
2851
2852 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2853
2854         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2855         * server.c (gdbserver_version): Likewise.
2856
2857 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2858
2859         * remote-utils.c: Include ctype.h.
2860         (input_interrupt): Explicitly handle the case when the char
2861         received is the NUL byte.  Improve the printing of non-ASCII
2862         characters.
2863
2864 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2865
2866         * linux-low.c (linux_low_filter_event): Update call to
2867         linux_enable_event_reporting following the addition of
2868         a new parameter to that function.
2869
2870 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2871
2872         PR server/17457
2873         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2874         (AARCH64_FPCR_REGNO): Likewise.
2875         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2876         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2877         (aarch64_store_fpregset): Likewise.
2878
2879 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2880
2881         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2882         Remove FIXME comment about assumption about N.
2883
2884 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2885
2886         * configure.ac: If large-file support is disabled in GDBserver,
2887         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2888         * configure: Regenerate.
2889
2890 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2891
2892         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2893         warning upon ENODATA from ptrace.
2894         * linux-s390-low.c (s390_store_tdb): New.
2895         (s390_regsets): Add regset for NT_S390_TDB.
2896
2897 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2898
2899         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2900         without a fill_function.
2901         * linux-s390-low.c (s390_fill_last_break): Remove.
2902         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2903         (s390_arch_setup): Use regset's size instead of fill_function for
2904         loop end condition.
2905
2906 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2907
2908         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2909         the regset's store function when ptrace returned an error.
2910         * regcache.c (get_thread_regcache): Invalidate register cache
2911         before fetching inferior's registers.
2912
2913 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2914
2915         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2916         while-loop as for-loop.
2917         (regsets_store_inferior_registers): Likewise.
2918
2919 2014-11-28  Yao Qi  <yao@codesourcery.com>
2920
2921         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2922         * config.in, configure: Re-generate.
2923         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2924         is defined.
2925
2926 2014-11-21  Yao Qi  <yao@codesourcery.com>
2927
2928         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2929         (AC_CHECK_HEADERS): Remove malloc.h.
2930         * configure: Re-generated.
2931         * config.in: Re-generated.
2932         * server.h: Don't include alloca.h and malloc.h.
2933         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2934         Don't include malloc.h.
2935
2936 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2937
2938         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2939         corresponding ERRNO check in same block.
2940
2941 2014-11-12  Pedro Alves  <palves@redhat.com>
2942
2943         * server.c (cont_thread): Update comment.
2944         (start_inferior, attach_inferior): No longer clear cont_thread.
2945         (handle_v_cont): No longer set cont_thread.
2946         (captured_main): Clear cont_thread each time a GDB connects.
2947
2948 2014-11-12  Pedro Alves  <palves@redhat.com>
2949
2950         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2951         thread, and don't resume all threads if the Hc thread has exited.
2952
2953 2014-11-12  Pedro Alves  <palves@redhat.com>
2954
2955         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2956         the process group instead of to a specific LWP.
2957
2958 2014-10-15  Pedro Alves  <palves@redhat.com>
2959
2960         PR server/17487
2961         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2962         parameter.
2963         (arm_set_thread_context): Delete.
2964         (the_low_target): Adjust.
2965         * win32-i386-low.c (debug_registers_changed)
2966         (debug_registers_used): Delete.
2967         (update_debug_registers_callback): New function.
2968         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2969         needing to update their debug registers.
2970         (win32_get_current_dr): New function.
2971         (x86_dr_low_get_addr, x86_dr_low_get_control)
2972         (x86_dr_low_get_status): Fetch the debug register from the thread
2973         record's context.
2974         (i386_initial_stuff): Adjust.
2975         (i386_get_thread_context): Remove current_event parameter.  Don't
2976         clear debug_registers_changed nor copy DR values to
2977         debug_reg_state.
2978         (i386_set_thread_context): Delete.
2979         (i386_prepare_to_resume): New function.
2980         (i386_thread_added): Mark the thread as needing to update irs
2981         debug registers.
2982         (the_low_target): Remove i386_set_thread_context and install
2983         i386_prepare_to_resume.
2984         * win32-low.c (win32_get_thread_context): Adjust.
2985         (win32_set_thread_context): Use SetThreadContext
2986         directly.
2987         (win32_prepare_to_resume): New function.
2988         (win32_require_context): New function, factored out from ...
2989         (thread_rec): ... this.
2990         (continue_one_thread): Call win32_prepare_to_resume on each thread
2991         we're about to continue.
2992         (win32_resume): Call win32_prepare_to_resume on the event thread.
2993         * win32-low.h (struct win32_thread_info)
2994         <debug_registers_changed>: New field.
2995         (struct win32_target_ops): Change prototype of set_thread_context,
2996         delete set_thread_context and add prepare_to_resume.
2997         (win32_require_context): New declaration.
2998
2999 2014-10-08  Gary Benson  <gbenson@redhat.com>
3000
3001         * server.h: Do not include common-exceptions.h.
3002
3003 2014-10-08  Gary Benson  <gbenson@redhat.com>
3004
3005         * server.h: Do not include cleanups.h.
3006
3007 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3008
3009         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3010         mips64-dsp-linux.c.
3011
3012 2014-09-23  Yao Qi  <yao@codesourcery.com>
3013
3014         * linux-low.c (lp_status_maybe_breakpoint): New function.
3015         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3016         (count_events_callback): Likewise.
3017         (select_event_lwp_callback): Likewise.
3018         (cancel_breakpoints_callback): Likewise.
3019
3020 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3021
3022         * linux-low.c (handle_extended_wait): Call
3023         linux_ptrace_get_extended_event.
3024         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3025         linux_is_extended_waitstatus.
3026
3027 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3028
3029         * Makefile.in (CPPFLAGS): Define.
3030         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3031         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3032
3033 2014-09-16  Gary Benson  <gbenson@redhat.com>
3034
3035         * inferiors.h (current_inferior): Renamed as...
3036         (current_thread): New variable.  All uses updated.
3037         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3038         (maybe_move_out_of_jump_pad): Likewise.
3039         (cancel_breakpoint): Likewise.
3040         (linux_low_filter_event): Likewise.
3041         (wait_for_sigstop): Likewise.
3042         (linux_resume_one_lwp): Likewise.
3043         (need_step_over_p): Likewise.
3044         (start_step_over): Likewise.
3045         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3046         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3047         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3048         and save_inferior as saved_thread.
3049         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3050         saved_thread.
3051         (regcache_invalidate_thread): Likewise.
3052         * remote-utils.c (prepare_resume_reply): Likewise.
3053         * thread-db.c (thread_db_get_tls_address): Likewise.
3054         (disable_thread_event_reporting): Likewise.
3055         (remove_thread_event_breakpoints): Likewise.
3056         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3057         as saved_thread.
3058         * target.h (set_desired_inferior): Renamed as...
3059         (set_desired_thread): New declaration.  All uses updated.
3060         * server.c (myresume): Updated comment to reference thread instead
3061         of inferior.
3062         (handle_serial_event): Likewise.
3063         (handle_target_event): Likewise.
3064
3065 2014-09-12  Tom Tromey  <tromey@redhat.com>
3066             Gary Benson  <gbenson@redhat.com>
3067
3068         * regcache.h: Include common-regcache.h.
3069         (regcache_read_pc): Don't declare.
3070         * regcache.c (get_thread_regcache_for_ptid): New function.
3071
3072 2014-09-11  Tom Tromey  <tromey@redhat.com>
3073             Gary Benson  <gbenson@redhat.com>
3074
3075         * symbol.c: New file.
3076         * Makefile.in (SFILES): Add symbol.c.
3077         (OBS): Add symbol.o.
3078
3079 2014-09-11  Gary Benson  <gbenson@redhat.com>
3080
3081         * target.c (target_stop_ptid, target_continue_ptid): New
3082         functions.
3083
3084 2014-09-11  Tom Tromey  <tromey@redhat.com>
3085             Gary Benson  <gbenson@redhat.com>
3086
3087         * target.h: Include target/target.h.
3088         * target.c (target_read_memory, target_read_uint32)
3089         (target_write_memory): New functions.
3090
3091 2014-09-11  Gary Benson  <gbenson@redhat.com>
3092
3093         * server.h (debug_hw_points): Don't declare.
3094         * server.c (debug_hw_points): Don't define.  Replace all uses
3095         with show_debug_regs.
3096         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3097         all uses with show_debug_regs.
3098
3099 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3100
3101         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3102         endianness into account.
3103         (ppc_supply_ptrace_register): Likewise.
3104
3105 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3106
3107         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3108         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3109
3110 2014-09-03  Gary Benson  <gbenson@redhat.com>
3111
3112         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3113         ALL_DEBUG_ADDRESS_REGISTERS.
3114
3115 2014-09-02  Gary Benson  <gbenson@redhat.com>
3116
3117         * i386-low.h: Renamed as...
3118         * x86-low.h: New file.  All type, function and variable name
3119         prefixes changed from "i386_" to "x86_".  All references updated.
3120         * i386-low.c: Renamed as...
3121         * x86-low.c: New file.  All type, function and variable name
3122         prefixes changed from "i386_" to "x86_".  All references updated.
3123
3124 2014-09-02  Gary Benson  <gbenson@redhat.com>
3125
3126         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3127         (x86_linux_new_thread): Likewise.
3128
3129 2014-08-29  Gary Benson  <gbenson@redhat.com>
3130
3131         * server.h (setjmp.h): Do not include.
3132         (toplevel): Do not declare.
3133         (common-exceptions.h): Include.
3134         (cleanups.h): Likewise.
3135         * server.c (toplevel): Do not define.
3136         (exit_code): New static global.
3137         (detach_or_kill_for_exit_cleanup): New function.
3138         (main): New function.  Original main renamed to...
3139         (captured_main): New function.
3140         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3141
3142 2014-08-29  Gary Benson  <gbenson@redhat.com>
3143
3144         * Makefile.in (SFILES): Add common/common-exceptions.c.
3145         (OBS): Add common-exceptions.o.
3146         (common-exceptions.o): New rule.
3147         * utils.c (prepare_to_throw_exception): New function.
3148
3149 2014-08-29  Gary Benson  <gbenson@redhat.com>
3150
3151         * config.in: Regenerate.
3152         * configure: Likewise.
3153
3154 2014-08-29  Gary Benson  <gbenson@redhat.com>
3155
3156         * Makefile.in (SFILES): Add common/cleanups.c.
3157         (OBS): cleanups.o.
3158         (cleanups.o): New rule.
3159
3160 2014-08-29  Gary Benson  <gbenson@redhat.com>
3161
3162         * utils.c (internal_vwarning): New function.
3163
3164 2014-08-28  Gary Benson  <gbenson@redhat.com>
3165
3166         * utils.h (fatal): Remove declaration.
3167         * utils.c (fatal): Remove function.
3168
3169 2014-08-28  Gary Benson  <gbenson@redhat.com>
3170
3171         * tracepoint.c (gdb_agent_init): Replace fatal with
3172         perror_with_name.
3173         (initialize_tracepoint): Likewise.
3174
3175 2014-08-28  Gary Benson  <gbenson@redhat.com>
3176
3177         * remote-utils.c (remote_prepare): Replace fatal with error.
3178
3179 2014-08-28  Gary Benson  <gbenson@redhat.com>
3180
3181         * linux-low.c (linux_async): Replace fatal with warning.
3182         Tidy up and return.
3183         (linux_start_non_stop): Return -1 if linux_async failed.
3184
3185 2014-08-28  Gary Benson  <gbenson@redhat.com>
3186
3187         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3188         gdb_assert.
3189         (i386_dr_low_get_addr): Remove vague comment.
3190         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3191         gdb_assert.
3192
3193 2014-08-28  Gary Benson  <gbenson@redhat.com>
3194
3195         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3196         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3197         internal_error.
3198         (linux_resume_one_lwp): Likewise.
3199         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3200         gdb_assert.
3201         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3202         with internal_error.
3203         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3204         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3205         (find_register_by_name): Replace fatal with internal_error.
3206         (find_regno): Likewise.
3207         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3208         * thread-db.c (thread_db_create_event): Likewise.
3209         (thread_db_load_search): Likewise.
3210         (try_thread_db_load_1): Likewise.
3211         * tracepoint.c (get_jump_space_head): Replace fatal with
3212         internal_error.
3213         (claim_trampoline_space): Likewise.
3214         (have_fast_tracepoint_trampoline_buffer): Likewise.
3215         (cmd_qtstart): Likewise.
3216         (stop_tracing): Likewise.
3217         (fast_tracepoint_collecting): Likewise.
3218         (target_malloc): Likewise.
3219         (download_tracepoint): Likewise.
3220         (download_trace_state_variables): Replace check with gdb_assert.
3221         (upload_fast_traceframes): Replace fatal with internal_error.
3222
3223 2014-08-19  Tom Tromey  <tromey@redhat.com>
3224             Gary Benson  <gbenson@redhat.com>
3225
3226         * Makefile.in (SFILES): Add common/common-debug.c.
3227         (OBS): Add common-debug.o.
3228         (common-debug.o): New rule.
3229         * debug.h (debug_printf): Don't declare.
3230         * debug.c (debug_printf): Renamed and rewritten as...
3231         (debug_vprintf): New function.
3232
3233 2014-08-19  Gary Benson  <gbenson@redhat.com>
3234
3235         * utils.h: Do not include print-utils.h.
3236
3237 2014-08-19  Tom Tromey  <tromey@redhat.com>
3238             Gary Benson  <gbenson@redhat.com>
3239
3240         * server.h: Add static assertion.
3241         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3242
3243 2014-08-19  Tom Tromey  <tromey@redhat.com>
3244             Gary Benson  <gbenson@redhat.com>
3245
3246         * Makefile.in (SFILES): Add common/errors.c.
3247         (OBS): Add errors.o.
3248         (IPA_OBS): Add errors-ipa.o.
3249         (errors.o): New rule.
3250         (errors-ipa.o): Likewise.
3251         * utils.h (perror_with_name, error, warning): Don't declare.
3252         * utils.c (warning): Renamed and rewritten as...
3253         (vwarning): New function.
3254         (error): Renamed and rewritten as...
3255         (verror): New function.
3256         (internal_error): Renamed and rewritten as...
3257         (internal_verror): New function.
3258
3259 2014-08-07  Gary Benson  <gbenson@redhat.com>
3260
3261         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3262         * configure: Regenerate.
3263         * config.in: Likewise.
3264         * server.h: Do not include errno.h.
3265         * event-loop.c: Likewise.
3266         * hostio-errno.c: Likewise.
3267         * linux-low.c: Likewise.
3268         * remote-utils.c: Likewise.
3269         * spu-low.c: Likewise.
3270         * utils.c: Likewise.
3271         * gdbreplay.c: Unconditionally include errno.h.
3272
3273 2014-08-07  Gary Benson  <gbenson@redhat.com>
3274
3275         * server.h: Do not include string.h.
3276         * event-loop.c: Likewise.
3277         * linux-low.c: Likewise.
3278         * regcache.c: Likewise.
3279         * remote-utils.c: Likewise.
3280         * spu-low.c: Likewise.
3281         * utils.c: Likewise.
3282
3283 2014-08-07  Gary Benson  <gbenson@redhat.com>
3284
3285         * server.h: Do not include gdb_assert.h.
3286
3287 2014-08-07  Gary Benson  <gbenson@redhat.com>
3288
3289         * server.h: Do not include common-utils.h.
3290
3291 2014-08-07  Gary Benson  <gbenson@redhat.com>
3292
3293         * server.h: Do not include ptid.h.
3294         * notif.h: Likewise.
3295
3296 2014-08-07  Gary Benson  <gbenson@redhat.com>
3297
3298         * server.h: Do not include gdb_locale.h.
3299
3300 2014-08-07  Gary Benson  <gbenson@redhat.com>
3301
3302         * server.h: Do not include gdb/signals.h.
3303         * win32-low.c: Likewise.
3304
3305 2014-08-07  Gary Benson  <gbenson@redhat.com>
3306
3307         * server.h: Do not include pathmax.h.
3308
3309 2014-08-07  Gary Benson  <gbenson@redhat.com>
3310
3311         * server.h: Do not include libiberty.h.
3312         * linux-bfin-low.c: Likewise.
3313
3314 2014-08-07  Gary Benson  <gbenson@redhat.com>
3315
3316         * server.h: Do not include ansidecl.h.
3317
3318 2014-08-07  Gary Benson  <gbenson@redhat.com>
3319
3320         * linux-x86-low.c: Do not include stddef.h.
3321         * lynx-ppc-low.c: Likewise.
3322         * tracepoint.c: Likewise.
3323
3324 2014-08-07  Gary Benson  <gbenson@redhat.com>
3325
3326         * server.h: Do not include stdarg.h.
3327         * nto-low.c: Likewise.
3328
3329 2014-08-07  Gary Benson  <gbenson@redhat.com>
3330
3331         * server.h: Do not include stdlib.h.
3332         * inferiors.c: Likewise.
3333         * linux-low.c: Likewise.
3334         * regcache.c: Likewise.
3335         * spu-low.c: Likewise.
3336         * tracepoint.c: Likewise.
3337         * utils.c: Likewise.
3338
3339 2014-08-07  Gary Benson  <gbenson@redhat.com>
3340
3341         * server.h: Do not include stdio.h.
3342         * linux-low.c: Likewise.
3343         * remote-utils.c: Likewise.
3344         * spu-low.c: Likewise.
3345         * utils.c: Likewise.
3346         * wincecompat.c: Likewise.
3347
3348 2014-08-06  Gary Benson  <gbenson@redhat.com>
3349
3350         * regcache.c (init_register_cache): Move conditionals inside if.
3351
3352 2014-08-06  Gary Benson  <gbenson@redhat.com>
3353
3354         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3355
3356 2014-07-31  Gary Benson  <gbenson@redhat.com>
3357
3358         * ax.h: Do not include server.h.
3359         * gdbthread.h: Likewise.
3360         * lynx-low.h: Likewise.
3361         * notif.h: Likewise.
3362
3363 2014-07-30  Gary Benson  <gbenson@redhat.com>
3364
3365         * server.h: Include common-defs.h.
3366         Do not include config.h or build-gnulib-gdbserver/config.h.
3367
3368 2014-07-30  Gary Benson  <gbenson@redhat.com>
3369
3370         * hostio-errno.c: Move server.h to top of includes list.
3371         * inferiors.c: Likewise.
3372         * linux-x86-low.c: Likewise.
3373         * notif.c: Include server.h.
3374
3375 2014-07-24  Tom Tromey  <tromey@redhat.com>
3376             Gary Benson  <gbenson@redhat.com>
3377
3378         * server.h (CORE_ADDR): Now unsigned.
3379
3380 2014-07-16  Pedro Alves  <palves@redhat.com>
3381
3382         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3383
3384 2014-07-15  Pedro Alves  <palves@redhat.com>
3385
3386         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3387         copy.
3388
3389 2014-07-11  Pedro Alves  <palves@redhat.com>
3390
3391         * linux-low.c (kill_wait_lwp): New function, based on
3392         kill_one_lwp_callback, but use my_waitpid directly.
3393         (kill_one_lwp_callback, linux_kill): Use it.
3394
3395 2014-06-23  Pedro Alves  <palves@redhat.com>
3396
3397         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3398         before setting DR0..DR3.
3399
3400 2014-06-20  Gary Benson  <gbenson@redhat.com>
3401
3402         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3403         * configure: Regenerated.
3404         * config.in: Likewise.
3405
3406 2014-06-20  Gary Benson  <gbenson@redhat.com>
3407
3408         * Makefile.in (SFILES): Update locations for files moved
3409         from common to nat.
3410         (object file files): Reordered.
3411
3412 2014-06-20  Gary Benson  <gbenson@redhat.com>
3413
3414         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3415         (i386_dr_low_set_addr): Likewise.
3416         (i386_dr_low_get_addr): Likewise.
3417         (i386_dr_low_can_set_control): Likewise.
3418         (i386_dr_low_set_control): Likewise.
3419         (i386_dr_low_get_control): Likewise.
3420         (i386_dr_low_get_status): Likewise.
3421         (i386_get_debug_register_length): Likewise.
3422         * linux-x86-low.c (i386_dr_low_set_addr):
3423         Changed signature.  Made static.
3424         (i386_dr_low_get_addr): Likewise.
3425         (i386_dr_low_set_control): Likewise.
3426         (i386_dr_low_get_control): Likewise.
3427         (i386_dr_low_get_status): Likewise.
3428         (i386_dr_low): New global variable.
3429         * win32-i386-low.c (i386_dr_low_set_addr):
3430         Changed signature.  Made static.
3431         (i386_dr_low_get_addr): Likewise.
3432         (i386_dr_low_set_control): Likewise.
3433         (i386_dr_low_get_control): Likewise.
3434         (i386_dr_low_get_status): Likewise.
3435         (i386_dr_low): New global variable.
3436
3437 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3438
3439         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3440         * Makefile.in (AR, AR_FLAGS): Define.
3441         * configure: Regenerate.
3442
3443 2014-06-19  Gary Benson  <gbenson@redhat.com>
3444
3445         * Makefile.in (i386-dregs.o): New rule.
3446         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3447         * i386-low.c (target.h): Remove include.
3448         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3449         (DR_CONTROL_SHIFT): Likewise.
3450         (DR_CONTROL_SIZE): Likewise.
3451         (DR_RW_EXECUTE): Likewise.
3452         (DR_RW_WRITE): Likewise.
3453         (DR_RW_READ): Likewise.
3454         (DR_RW_IORW): Likewise.
3455         (DR_LEN_1): Likewise.
3456         (DR_LEN_2): Likewise.
3457         (DR_LEN_4): Likewise.
3458         (DR_LEN_8): Likewise.
3459         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3460         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3461         (DR_ENABLE_SIZE): Likewise.
3462         (DR_LOCAL_SLOWDOWN): Likewise.
3463         (DR_GLOBAL_SLOWDOWN): Likewise.
3464         (DR_CONTROL_RESERVED): Likewise.
3465         (I386_DR_CONTROL_MASK): Likewise.
3466         (I386_DR_VACANT): Likewise.
3467         (I386_DR_LOCAL_ENABLE): Likewise.
3468         (I386_DR_GLOBAL_ENABLE): Likewise.
3469         (I386_DR_DISABLE): Likewise.
3470         (I386_DR_SET_RW_LEN): Likewise.
3471         (I386_DR_GET_RW_LEN): Likewise.
3472         (I386_DR_WATCH_HIT): Likewise.
3473         (i386_wp_op_t): Likewise.
3474         (i386_show_dr): Likewise.
3475         (i386_length_and_rw_bits): Likewise.
3476         (i386_insert_aligned_watchpoint): Likewise.
3477         (i386_remove_aligned_watchpoint): Likewise.
3478         (i386_handle_nonaligned_watchpoint): Likewise.
3479         i386_update_inferior_debug_regs(): Likewise.
3480         (i386_dr_insert_watchpoint): Likewise.
3481         (i386_dr_remove_watchpoint): Likewise.
3482         (i386_dr_region_ok_for_watchpoint): Likewise.
3483         (i386_dr_stopped_data_address): Likewise.
3484         (i386_dr_stopped_by_watchpoint): Likewise.
3485
3486 2014-06-19  Gary Benson  <gbenson@redhat.com>
3487
3488         * i386-low.c (i386_dr_show): Renamed to
3489         i386_show_dr and made static.  All uses updated.
3490         (i386_dr_length_and_rw_bits): Renamed to
3491         i386_length_and_rw_bits and made static.
3492         All uses updated.
3493         (i386_dr_insert_aligned_watchpoint): Renamed to
3494         i386_insert_aligned_watchpoint and made static.
3495         All uses updated.
3496         (i386_dr_remove_aligned_watchpoint): Renamed to
3497         i386_remove_aligned_watchpoint and made static.
3498         All uses updated.
3499         (i386_dr_update_inferior_debug_regs): Renamed to
3500         i386_update_inferior_debug_regs and made static.
3501         All uses updated.
3502
3503 2014-06-18  Gary Benson  <gbenson@redhat.com>
3504
3505         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3506         (i386_dr_low_can_set_control): Likewise.
3507         (i386_get_debug_register_length): Likewise.
3508         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3509         (i386_dr_low_can_set_control): Likewise.
3510         (i386_get_debug_register_length): Likewise.
3511
3512 2014-06-17  Gary Benson  <gbenson@redhat.com>
3513
3514         * i386-low.h (i386-dregs.h): New include.
3515         (DR_FIRSTADDR): Now in i386-dregs.h.
3516         (DR_LASTADDR): Likewise.
3517         (DR_NADDR): Likewise.
3518         (DR_STATUS): Likewise.
3519         (DR_CONTROL): Likewise.
3520         (i386_debug_reg_state): Likewise.
3521         (i386_dr_insert_watchpoint): Likewise.
3522         (i386_dr_remove_watchpoint): Likewise.
3523         (i386_dr_region_ok_for_watchpoint): Likewise.
3524         (i386_dr_stopped_data_address): Likewise.
3525         (i386_dr_stopped_by_watchpoint): Likewise.
3526         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3527
3528 2014-06-18  Gary Benson  <gbenson@redhat.com>
3529
3530         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3531         i386_dr_insert_watchpoint.
3532         (i386_low_remove_watchpoint): Renamed to
3533         i386_dr_remove_watchpoint.
3534         (i386_low_region_ok_for_watchpoint): Renamed to
3535         i386_dr_region_ok_for_watchpoint.
3536         (i386_low_stopped_data_address): Renamed to
3537         i386_dr_stopped_data_address.
3538         (i386_low_stopped_by_watchpoint): Renamed to
3539         i386_dr_stopped_by_watchpoint.
3540         * i386-low.c (i386_show_dr): Renamed to
3541         i386_dr_show and made nonstatic.  All uses updated.
3542         (i386_length_and_rw_bits): Renamed to
3543         i386_dr_length_and_rw_bits and made nonstatic.
3544         All uses updated.
3545         (i386_insert_aligned_watchpoint): Renamed to
3546         i386_dr_insert_aligned_watchpoint and made nonstatic.
3547         All uses updated.
3548         (i386_remove_aligned_watchpoint): Renamed to
3549         i386_dr_remove_aligned_watchpoint and made nonstatic.
3550         All uses updated.
3551         (i386_update_inferior_debug_regs): Renamed to
3552         i386_dr_update_inferior_debug_regs and made nonstatic.
3553         All uses updated.
3554         (i386_low_insert_watchpoint): Renamed to
3555         i386_dr_insert_watchpoint.  All uses updated.
3556         (i386_low_remove_watchpoint): Renamed to
3557         i386_dr_remove_watchpoint.  All uses updated.
3558         (i386_low_region_ok_for_watchpoint): Renamed to
3559         i386_dr_region_ok_for_watchpoint.  All uses updated.
3560         (i386_low_stopped_data_address): Renamed to
3561         i386_dr_stopped_data_address.  All uses updated.
3562         (i386_low_stopped_by_watchpoint): Renamed to
3563         i386_dr_stopped_by_watchpoint.  All uses updated.
3564
3565 2014-06-18  Gary Benson  <gbenson@redhat.com>
3566
3567         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3568         (i386_dr_low_can_set_control): Likewise.
3569         (i386_insert_aligned_watchpoint): New check.
3570
3571 2014-06-18  Gary Benson  <gbenson@redhat.com>
3572
3573         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3574         Renamed to state.
3575
3576 2014-06-18  Gary Benson  <gbenson@redhat.com>
3577
3578         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3579         instead of fatal and error.
3580         (i386_handle_nonaligned_watchpoint): Likewise.
3581
3582 2014-06-18  Gary Benson  <gbenson@redhat.com>
3583
3584         * i386-low.c (i386_get_debug_register_length): New macro.
3585         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3586         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3587         phex to format values.
3588
3589 2014-06-18  Gary Benson  <gbenson@redhat.com>
3590
3591         * i386-low.h: Comment changes.
3592         * i386-low.c: Likewise.
3593
3594 2014-06-18  Gary Benson  <gbenson@redhat.com>
3595
3596         * i386-low.c: Whitespace changes.
3597
3598 2014-06-12  Tom Tromey  <tromey@redhat.com>
3599
3600         * utils.c (freeargv): Remove.
3601
3602 2014-06-12  Tom Tromey  <tromey@redhat.com>
3603
3604         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3605         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3606         (parse_debug_format_options): Likewise.
3607         (gdbserver_usage): Likewise.
3608         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3609         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3610         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3611         against libiberty.
3612         ($(LIBGNU)): Depend on libiberty.
3613         (all-lib): Recurse into all subdirs.
3614         (install-only): Invoke "install" target in subdirs.
3615         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3616         targets.
3617         * configure: Rebuild.
3618         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3619         for vasprintf, vsnprintf, or gettimeofday.
3620         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3621         srv_tgtobj.
3622
3623 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3624
3625         * development.sh: Delete.
3626         * Makefile.in (config.status): Adjust dependency on development.sh.
3627         * configure.ac: Adjust development.sh source call.
3628         * configure: Regenerate.
3629
3630 2014-06-02  Pedro Alves  <palves@redhat.com>
3631
3632         * ax.c (gdb_free_agent_expr): New function.
3633         * ax.h (gdb_free_agent_expr): New declaration.
3634         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3635         list.
3636         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3637         static.
3638         (clear_breakpoint_conditions_and_commands): New function.
3639         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3640         (clear_breakpoint_conditions_and_commands): New declaration.
3641
3642 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3643
3644         * linux-aarch64-low.c (asm/ptrace.h): Include.
3645
3646 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3647
3648         Fix TLS access for -static -pthread.
3649         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3650         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3651         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3652
3653 2014-05-20  Pedro Alves  <palves@redhat.com>
3654
3655         * linux-aarch64-low.c (aarch64_insert_point)
3656         (aarch64_remove_point): No longer check whether the type is
3657         supported here.  Adjust to new interface.
3658         (the_low_target): Install aarch64_supports_z_point_type as
3659         supports_z_point_type method.
3660         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3661         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3662         instead of a Z packet char.  Adjust.
3663         (arm_supports_z_point_type): New function.
3664         (arm_insert_point, arm_remove_point): Adjust to new interface.
3665         (the_low_target): Install arm_supports_z_point_type.
3666         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3667         (cris_insert_point, cris_remove_point): Adjust to new interface.
3668         Don't check whether the type is supported here.
3669         (the_low_target): Install cris_supports_z_point_type.
3670         * linux-low.c (linux_supports_z_point_type): New function.
3671         (linux_insert_point, linux_remove_point): Adjust to new interface.
3672         * linux-low.h (struct linux_target_ops) <insert_point,
3673         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3674         raw_breakpoint pointer parameter.
3675         <supports_z_point_type>: New method.
3676         * linux-mips-low.c (mips_supports_z_point_type): New function.
3677         (mips_insert_point, mips_remove_point): Adjust to new interface.
3678         Use mips_supports_z_point_type.
3679         (the_low_target): Install mips_supports_z_point_type.
3680         * linux-ppc-low.c (the_low_target): Install NULL as
3681         supports_z_point_type method.
3682         * linux-s390-low.c (the_low_target): Install NULL as
3683         supports_z_point_type method.
3684         * linux-sparc-low.c (the_low_target): Install NULL as
3685         supports_z_point_type method.
3686         * linux-x86-low.c (x86_supports_z_point_type): New function.
3687         (x86_insert_point): Adjust to new insert_point interface.  Use
3688         insert_memory_breakpoint.  Adjust to new
3689         i386_low_insert_watchpoint interface.
3690         (x86_remove_point): Adjust to remove_point interface.  Use
3691         remove_memory_breakpoint.  Adjust to new
3692         i386_low_remove_watchpoint interface.
3693         (the_low_target): Install x86_supports_z_point_type.
3694         * lynx-low.c (lynx_target_ops): Install NULL as
3695         supports_z_point_type callback.
3696         * nto-low.c (nto_supports_z_point_type): New.
3697         (nto_insert_point, nto_remove_point): Adjust to new interface.
3698         (nto_target_ops): Install nto_supports_z_point_type.
3699         * mem-break.c: Adjust intro comment.
3700         (struct raw_breakpoint) <raw_type, size>: New fields.
3701         <inserted>: Update comment.
3702         <shlib_disabled>: Delete field.
3703         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3704         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3705         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3706         (raw_bkpt_type_to_target_hw_bp_type): New function.
3707         (find_enabled_raw_code_breakpoint_at): New function.
3708         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3709         (insert_memory_breakpoint): New function, based off
3710         set_raw_breakpoint_at.
3711         (remove_memory_breakpoint): New function.
3712         (set_raw_breakpoint_at): Reimplement.
3713         (set_breakpoint): New, based on set_breakpoint_at.
3714         (set_breakpoint_at): Reimplement.
3715         (delete_raw_breakpoint): Go through the_target->remove_point
3716         instead of assuming memory breakpoints.
3717         (find_gdb_breakpoint_at): Delete.
3718         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3719         (find_gdb_breakpoint): New function.
3720         (set_gdb_breakpoint_at): Delete.
3721         (z_type_supported): New function.
3722         (set_gdb_breakpoint_1): New function, loosely based off
3723         set_gdb_breakpoint_at.
3724         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3725         (delete_gdb_breakpoint_at): Delete.
3726         (delete_gdb_breakpoint_1): New function, loosely based off
3727         delete_gdb_breakpoint_at.
3728         (delete_gdb_breakpoint): New function.
3729         (clear_gdb_breakpoint_conditions): Rename to ...
3730         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3731         breakpoint.
3732         (add_condition_to_breakpoint): Make static.
3733         (add_breakpoint_condition): Take a struct breakpoint pointer
3734         instead of an address.  Adjust.
3735         (gdb_condition_true_at_breakpoint): Rename to ...
3736         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3737         z_type parameter.
3738         (gdb_condition_true_at_breakpoint): Reimplement.
3739         (add_breakpoint_commands): Take a struct breakpoint pointer
3740         instead of an address.  Adjust.
3741         (gdb_no_commands_at_breakpoint): Rename to ...
3742         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3743         parameter.  Return true if no breakpoint was found.  Change debug
3744         output.
3745         (gdb_no_commands_at_breakpoint): Reimplement.
3746         (run_breakpoint_commands): Rename to ...
3747         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3748         and change return type to boolean.
3749         (run_breakpoint_commands): New function.
3750         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3751         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3752         breakpoint.  Go through the_target->remove_point instead of
3753         assuming memory breakpoint.
3754         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3755         software and hardware breakpoints.
3756         (reinsert_raw_breakpoint): Go through the_target->insert_point
3757         instead of assuming memory breakpoint.
3758         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3759         software and hardware breakpoints.
3760         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3761         Check both software and hardware breakpoints.
3762         (validate_inserted_breakpoint): Assert the breakpoint is a
3763         software breakpoint.  Set the inserted flag to -1 instead of
3764         setting shlib_disabled.
3765         (delete_disabled_breakpoints): Adjust.
3766         (validate_breakpoints): Only validate software breakpoints.
3767         Adjust to inserted flag change.
3768         (check_mem_read, check_mem_write): Skip breakpoint types other
3769         than software breakpoints.  Adjust to inserted flag change.
3770         * mem-break.h (enum raw_bkpt_type): New enum.
3771         (raw_breakpoint, struct process_info): Forward declare.
3772         (Z_packet_to_target_hw_bp_type): Delete declaration.
3773         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3774         (set_gdb_breakpoint, delete_gdb_breakpoint)
3775         (clear_breakpoint_conditions): New declarations.
3776         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3777         (breakpoint_inserted_here): Update comment.
3778         (add_breakpoint_condition, add_breakpoint_commands): Replace
3779         address parameter with a breakpoint pointer parameter.
3780         (gdb_breakpoint_here): Update comment.
3781         (delete_gdb_breakpoint_at): Delete.
3782         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3783         * server.c (process_point_options): Take a struct breakpoint
3784         pointer instead of an address.  Adjust.
3785         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3786         delete_gdb_breakpoint.
3787         * spu-low.c (spu_target_ops): Install NULL as
3788         supports_z_point_type method.
3789         * target.h: Include mem-break.h.
3790         (struct target_ops) <prepare_to_access_memory>: Update comment.
3791         <supports_z_point_type>: New field.
3792         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3793         instead of a char.  Also take a raw breakpoint pointer.
3794         * win32-arm-low.c (the_low_target): Install NULL as
3795         supports_z_point_type.
3796         * win32-i386-low.c (i386_supports_z_point_type): New function.
3797         (i386_insert_point, i386_remove_point): Adjust to new interface.
3798         (the_low_target): Install i386_supports_z_point_type.
3799         * win32-low.c (win32_supports_z_point_type): New function.
3800         (win32_insert_point, win32_remove_point): Adjust to new interface.
3801         (win32_target_ops): Install win32_supports_z_point_type.
3802         * win32-low.h (struct win32_target_ops):
3803         <supports_z_point_type>: New method.
3804         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3805         instead of a char.  Also take a raw breakpoint pointer.
3806
3807 2014-05-20  Pedro Alves  <palves@redhat.com>
3808
3809         * mem-break.h: Include break-common.h.
3810         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3811         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3812         (Z_packet_to_target_hw_bp_type): New declaration.
3813         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3814         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3815         (Z_PACKET_ACCESS_WP): Delete macros.
3816         (Z_packet_to_hw_type): Delete function.
3817         * i386-low.h: Don't include break-common.h here.
3818         (Z_packet_to_hw_type): Delete declaration.
3819         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3820         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3821         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3822         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3823         * linux-aarch64-low.c: Don't include break-common.h here.
3824         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3825         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3826         (Z_packet_to_target_hw_bp_type): Delete function.
3827         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3828         function.
3829         (mips_insert_point, mips_remove_point): Use
3830         Z_packet_to_target_hw_bp_type.
3831
3832 2014-05-20  Pedro Alves  <palves@redhat.com>
3833
3834         * linux-aarch64-low.c: Include break-common.h.
3835         (enum target_point_type): Delete.
3836         (Z_packet_to_point_type): Rename to ...
3837         (Z_packet_to_target_hw_bp_type): ... this, and return a
3838         target_hw_bp_type instead.
3839         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3840         instead of an enum target_point_type.
3841         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3842         breakpoint type.
3843         (aarch64_dr_state_insert_one_point)
3844         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3845         (aarch64_handle_aligned_watchpoint)
3846         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3847         Take an enum target_hw_bp_type instead of an enum
3848         target_point_type.
3849         (aarch64_supports_z_point_type): New function.
3850         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3851         use Z_packet_to_target_hw_bp_type.
3852
3853 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3854
3855         * configure.ac: Only use -Werror by default when DEVELOPMENT
3856         is true.
3857         * configure: Regenerate.
3858
3859 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3860
3861         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3862         * linux-x86-low.c (X86_64_USER_REGS): New.
3863         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3864
3865 2014-04-28  Yao Qi  <yao@codesourcery.com>
3866
3867         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3868         name.
3869
3870 2014-04-25  Pedro Alves  <palves@redhat.com>
3871
3872         PR server/16255
3873         * linux-low.c (linux_attach_fail_reason_string): New function.
3874         (linux_attach_lwp): Delete.
3875         (linux_attach_lwp_1): Rename to ...
3876         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3877         argument.  Remove "initial" parameter.  Return int instead of
3878         void.  Don't error or warn here.
3879         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3880         failure to attach to the tgid.  Call warning when failing to
3881         attach to an lwp.
3882         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3883         argument.  Remove "initial" parameter.  Return int instead of
3884         void.  Don't error or warn here.
3885         (linux_attach_fail_reason_string): New declaration.
3886         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3887         interface change.  Use linux_attach_fail_reason_string.
3888
3889 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3890             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3891
3892         * Makefile.in: Added rules to handle new files
3893         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3894         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3895         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3896         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3897         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3898         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3899         x32-avx512-linux.o.
3900         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3901         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3902         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3903         i386/x32-avx512.xml.
3904         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3905         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3906         i386/x32-avx512-linux.xml.
3907         * i387-fp.c (num_avx512_k_registers): New constant for number
3908         of K registers.
3909         (num_avx512_zmmh_low_registers): New constant for number of
3910         lower ZMM registers (0-15).
3911         (num_avx512_zmmh_high_registers): New constant for number of
3912         higher ZMM registers (16-31).
3913         (num_avx512_ymmh_registers): New contant for number of higher
3914         YMM registers (ymm16-31 added by avx521 on x86_64).
3915         (num_avx512_xmm_registers): New constant for number of higher
3916         XMM registers (xmm16-31 added by AVX512 on x86_64).
3917         (struct i387_xsave): Add space for AVX512 registers.
3918         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3919         Add code to handle AVX512 registers.
3920         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3921         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3922         prototypei from generated file.
3923         (tdesc_amd64_avx512_linux): Likewise.
3924         (init_registers_x32_avx512_linux): Likewise.
3925         (tdesc_x32_avx512_linux): Likewise.
3926         (init_registers_i386_avx512_linux): Likewise.
3927         (tdesc_i386_avx512_linux): Likewise.
3928         (x86_64_regmap): Add AVX512 registers.
3929         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3930         mask.
3931         (initialize_low_arch): Add code to initialize AVX512 registers.
3932
3933 2014-04-23  Pedro Alves  <palves@redhat.com>
3934
3935         * mem-break.c (find_gdb_breakpoint_at): Make static.
3936         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3937
3938 2014-04-23  Pedro Alves  <palves@redhat.com>
3939
3940         * i386-low.c: Don't include break-common.h here.
3941         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3942         prototype to take target_hw_bp_type as argument instead of a Z
3943         packet char.
3944         * i386-low.h: Include break-common.h here.
3945         (Z_packet_to_hw_type): Declare.
3946         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3947         prototypes.
3948         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3949         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3950         (x86_remove_point): Convert the packet number to a
3951         target_hw_bp_type before calling i386_low_remove_watchpoint.
3952         * win32-i386-low.c (i386_insert_point): Convert the packet number
3953         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3954         (i386_remove_point): Convert the packet number to a
3955         target_hw_bp_type before calling i386_low_remove_watchpoint.
3956
3957 2014-04-23  Pedro Alves  <palves@redhat.com>
3958
3959         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3960
3961 2014-04-10  Pedro Alves  <palves@redhat.com>
3962
3963         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3964         Check if the condition or command is NULL before checking if the
3965         breakpoint is known.  On success, return true.
3966         * mem-break.h (add_breakpoint_condition): Document return.
3967         (add_breakpoint_commands): Add describing comment.
3968         * server.c (skip_to_semicolon): New function.
3969         (process_point_options): Use it.
3970
3971 2014-04-09  Pedro Alves  <palves@redhat.com>
3972
3973         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3974         to lwpid_of.
3975
3976 2014-02-27  Pedro Alves  <palves@redhat.com>
3977
3978         PR 12702
3979         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3980         macros.
3981         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3982         output.
3983         (last_thread_of_process_p): Take a PID argument instead of a
3984         thread pointer.
3985         (linux_wait_for_lwp): Delete.
3986         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3987         functions.
3988         (linux_low_filter_event): New function, party factored out from
3989         linux_wait_for_event.
3990         (linux_wait_for_event): Rename to ...
3991         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3992         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3993         sigsuspend.  Check for zombie leaders.
3994         (linux_wait_for_event): Reimplement as wrapper around
3995         linux_wait_for_event_filtered.
3996         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3997         a normal or signal exit is seen, it's the whole process exiting.
3998         (wait_for_sigstop): No longer a for_each_inferior callback.
3999         Rewrite on top of linux_wait_for_event_filtered.
4000         (stop_all_lwps): Call wait_for_sigstop directly.
4001         * server.c (resume, handle_target_event): Handle
4002         TARGET_WAITKIND_NO_RESUMED.
4003
4004 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4005
4006         * win32-low.c (psapi_get_dll_name,
4007         * win32_CreateToolhelp32Snapshot): Delete.
4008         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4009         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4010         Delete.
4011         (handle_load_dll): Add function description.
4012         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4013
4014 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4015
4016         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4017         Add comment.
4018         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4019         base address when calling win32_add_one_solib.
4020         (handle_load_dll): Delete local variable load_addr.
4021         Remove 0x1000 offset applied to DLL base address when calling
4022         win32_add_one_solib.
4023         (handle_unload_dll): Add comment.
4024
4025 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4026
4027         * win32-low.c (win32_add_all_dlls): Renames
4028         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4029         Adjust implementation to always load all DLLs.
4030         Add 0x1000 offset to DLL base address when calling
4031         win32_add_one_solib.
4032         (child_initialization_done): New static global.
4033         (do_initial_child_stuff): Set child_initialization_done to
4034         zero during child initialization, and 1 after.  Replace call
4035         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4036         Add comment.
4037         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4038         (handle_unload_dll): Add function documentation.
4039         (get_child_debug_event): Ignore load and unload DLL events
4040         during child initialization.
4041
4042 2014-02-20  Doug Evans  <dje@google.com>
4043
4044         Remove global all_lwps.
4045         * inferiors.h (ptid_of): Move here from linux-low.h.
4046         (pid_of, lwpid_of): Ditto.
4047         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4048         parameter is a struct thread_info * now.
4049         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4050         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4051         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4052         directly.
4053         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4054         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4055         * linux-arm-low.c (update_registers_callback): Update, "entry"
4056         parameter is a struct thread_info * now.
4057         Fetch lwpid from current_inferior directly.
4058         (arm_insert_point): Pass &all_threads to find_inferior instead of
4059         &all_lwps.
4060         (arm_remove_point): Ditto.
4061         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4062         (arm_prepare_to_resume): Fetch pid from thread.
4063         (arm_read_description): Fetch lwpid from current_inferior directly.
4064         * linux-low.c (all_lwps): Delete.
4065         (delete_lwp): Delete call to remove_inferior.
4066         (handle_extended_wait): Fetch lwpid from thread.
4067         (add_lwp): Don't set lwp->entry.id.  Remove call to
4068         add_inferior_to_list.
4069         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4070         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4071         (kill_one_lwp_callback): Ditto.
4072         (linux_kill): Don't dereference NULL pointer.
4073         Fetch ptid,lwpid from thread.
4074         (get_detach_signal): Fetch ptid from thread.
4075         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4076         Simplify call to regcache_invalidate_thread.
4077         (delete_lwp_callback): Update, "entry" parameter is a
4078         struct thread_info * now.  Fetch pid from thread.
4079         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4080         (status_pending_p_callback): Update, "entry" parameter is a
4081         struct thread_info * now.  Fetch ptid from thread.
4082         (find_lwp_pid): Update, "entry" parameter is a
4083         struct thread_info * now.
4084         (linux_wait_for_lwp): Fetch pid from thread.
4085         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4086         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4087         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4088         (dequeue_one_deferred_signal): Ditto.
4089         (cancel_breakpoint): Fetch ptid from current_inferior.
4090         (linux_wait_for_event): Pass &all_threads to find_inferior,
4091         not &all_lwps.  Fetch ptid, lwpid from thread.
4092         (count_events_callback): Update, "entry" parameter is a
4093         struct thread_info * now.
4094         (select_singlestep_lwp_callback): Ditto.
4095         (select_event_lwp_callback): Ditto.
4096         (cancel_breakpoints_callback): Ditto.
4097         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4098         not &all_lwps.
4099         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4100         (unsuspend_one_lwp): Update, "entry" parameter is a
4101         struct thread_info * now.
4102         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4103         not &all_lwps.
4104         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4105         Fetch lwpid from thread, not lwp.
4106         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4107         Pass &all_threads to find_inferior, not &all_lwps.
4108         (send_sigstop): Fetch lwpid from thread, not lwp.
4109         (send_sigstop_callback): Update, "entry" parameter is a
4110         struct thread_info * now.
4111         (suspend_and_send_sigstop_callback): Ditto.
4112         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4113         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4114         struct thread_info * now.
4115         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4116         from thread, lwp.
4117         (lwp_running): Update, "entry" parameter is a
4118         struct thread_info * now.
4119         (stop_all_lwps): Fetch ptid from thread.
4120         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4121         (linux_resume_one_lwp): Fetch lwpid from thread.
4122         (linux_set_resume_request): Update, "entry" parameter is a
4123         struct thread_info * now.  Fetch pid, lwpid from thread.
4124         (resume_status_pending_p): Update, "entry" parameter is a
4125         struct thread_info * now.
4126         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4127         (start_step_over): Fetch lwpid from thread.
4128         (linux_resume_one_thread): Update, "entry" parameter is a
4129         struct thread_info * now.  Fetch lwpid from thread.
4130         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4131         (proceed_one_lwp): Update, "entry" parameter is a
4132         struct thread_info * now.  Fetch lwpid from thread.
4133         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4134         struct thread_info * now.
4135         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4136         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4137         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4138         directly.
4139         (regsets_store_inferior_registers): Ditto.
4140         (fetch_register, store_register): Ditto.
4141         (linux_read_memory, linux_write_memory): Ditto.
4142         (linux_request_interrupt): Ditto.
4143         (linux_read_auxv): Ditto.
4144         (linux_xfer_siginfo): Ditto.
4145         (linux_qxfer_spu): Ditto.
4146         (linux_qxfer_libraries_svr4): Ditto.
4147         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4148         moved to inferiors.h.
4149         (get_lwp): Delete.
4150         (get_thread_lwp): Update.
4151         (struct lwp_info): Delete member "entry".  Simplify comment for
4152         member "thread".
4153         (all_lwps): Delete.
4154         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4155         current_inferior directly.
4156         (update_watch_registers_callback): Update, "entry" parameter is a
4157         struct thread_info * now.  Fetch pid from thread.
4158         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4159         (mips_insert_point): Fetch lwpid from current_inferior.
4160         Pass &all_threads to find_inferior, not &all_lwps.
4161         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4162         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4163         directly.
4164         (mips_stopped_data_address): Ditto.
4165         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4166         directly.
4167         * linux-tile-low.c (tile_arch_setup): Ditto.
4168         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4169         (update_debug_registers_callback): Update, "entry" parameter is a
4170         struct thread_info * now.  Fetch pid from thread.
4171         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4172         Pass &all_threads to find_inferior, not &all_lwps.
4173         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4174         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4175         Pass &all_threads to find_inferior, not &all_lwps.
4176         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4177         (i386_dr_low_get_status): Ditto.
4178         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4179         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4180         (x86_linux_read_description): Ditto.
4181         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4182
4183 2014-02-20  Doug Evans  <dje@google.com>
4184
4185         * inferiors.c (get_first_inferior): Fix buglet.
4186
4187 2014-02-19  Doug Evans  <dje@google.com>
4188
4189         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4190         * inferiors.c (add_thread): Change result type to struct thread_info *.
4191         All callers updated.
4192         (add_lwp): Call add_thread here instead of in callers.
4193         All callers updated.
4194         * linux-low.h (get_lwp_thread): Rewrite.
4195         (struct lwp_info): New member "thread".
4196
4197 2014-02-19  Doug Evans  <dje@google.com>
4198
4199         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4200         All callers updated.
4201
4202 2014-02-19  Doug Evans  <dje@google.com>
4203
4204         * inferiors.c (add_thread): Fix whitespace.
4205
4206 2014-02-19  Doug Evans  <dje@google.com>
4207
4208         * dll.c (clear_dlls): Replace accessing list implemention details
4209         with API function.
4210         * gdbthread.h (get_first_thread): Declare.
4211         * inferiors.c (for_each_inferior_with_data): New function.
4212         (get_first_thread): New function.
4213         (find_thread_ptid): Simplify.
4214         (get_first_inferior): New function.
4215         (clear_list): Delete.
4216         (one_inferior_p): New function.
4217         (clear_inferior_list): New function.
4218         (clear_inferiors): Update.
4219         * inferiors.h (for_each_inferior_with_data): Declare.
4220         (clear_inferior_list): Declare.
4221         (one_inferior_p): Declare.
4222         (get_first_inferior): Declare.
4223         * linux-low.c (linux_wait_for_event): Replace accessing list
4224         implemention details with API function.
4225         * server.c (target_running): Ditto.
4226         (accumulate_file_name_length): New function.
4227         (emit_dll_description): New function.
4228         (handle_qxfer_libraries): Replace accessing list implemention
4229         details with API function.
4230         (handle_qxfer_threads_worker): New function.
4231         (handle_qxfer_threads_proper): Replace accessing list implemention
4232         details with API function.
4233         (handle_query): Ditto.
4234         (visit_actioned_threads_callback_ftype): New typedef.
4235         (visit_actioned_threads_data): New struct.
4236         (visit_actioned_threads): Rewrite to be find_inferior callback.
4237         (resume): Call find_inferior.
4238         (handle_status): Replace accessing list implemention
4239         details with API function.
4240         (process_serial_event): Replace accessing list implemention details
4241         with API function.
4242         * target.c (set_desired_inferior): Replace accessing list implemention
4243         details with API function.
4244         * tracepoint.c (same_process_p): New function.
4245         (gdb_agent_about_to_close): Replace accessing list implemention
4246         details with API function.
4247         * win32-low.c (child_delete_thread): Replace accessing list
4248         implemention details with API function.
4249         (match_dll_by_basename): New function.
4250         (dll_is_loaded_by_basename): New function.
4251         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4252         details call to dll_is_loaded_by_basename.
4253
4254 2014-02-19  Doug Evans  <dje@google.com>
4255
4256         * dll.h (struct dll_info): Add comment.
4257         * gdbthread.h (struct thread_info): Add comment.
4258         (current_ptid): Simplify.
4259         * inferiors.c (add_process): Update.
4260         (remove_process): Update.
4261         * inferiors.h (struct process_info): Rename member "head" to "entry".
4262         * linux-low.c (delete_lwp): Update.
4263         (add_lwp): Update.
4264         (last_thread_of_process_p): Update.
4265         (kill_one_lwp_callback, linux_kill): Update.
4266         (status_pending_p_callback): Update.
4267         (wait_for_sigstop): Update.  Simplify read of ptid.
4268         (start_step_over): Update.
4269         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4270         (get_lwp_thread): Update.
4271         (struct lwp_info): Rename member "head" to "entry".
4272         * regcache.h (inferior_list_entry): Delete.
4273         * server.c (kill_inferior_callback): Update.
4274         (detach_or_kill_inferior_callback): Update.
4275         (print_started_pid): Update.
4276         (print_attached_pid): Update.
4277         (process_serial_event): Simplify read of ptid.
4278         * thread-db.c (thread_db_create_event): Update.
4279         (thread_db_get_tls_address): Update.
4280         * win32-low.c (current_inferior_ptid): Simplify.
4281
4282 2014-02-19  Tom Tromey  <tromey@redhat.com>
4283
4284         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4285         argument.
4286         (target_supports_btrace): Update.
4287
4288 2014-02-14  Yao Qi  <yao@codesourcery.com>
4289
4290         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4291         (rsp-low-ipa.o): New target.
4292
4293 2014-02-12  Tom Tromey  <tromey@redhat.com>
4294
4295         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4296         convert_ascii_to_int.
4297         * regcache.c (registers_to_string): Likewise.
4298         * remote-utils.c (decode_M_packet): Likewise.
4299         * server.c (process_serial_event): Likewise.
4300
4301 2014-02-12  Tom Tromey  <tromey@redhat.com>
4302
4303         * server.c (handle_query, handle_v_run): Use hex2bin, not
4304         unhexify.
4305         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4306
4307 2014-02-12  Tom Tromey  <tromey@redhat.com>
4308
4309         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4310         convert_int_to_ascii.
4311         * regcache.c (registers_to_string, collect_register_as_string):
4312         Likewise.
4313         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4314         Likewise.
4315         * server.c (process_serial_event): Likewise.
4316         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4317         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4318
4319 2014-02-12  Tom Tromey  <tromey@redhat.com>
4320
4321         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4322         bin2hex, not hexify.
4323         * tracepoint.c (cmd_qtstatus): Likewise.
4324
4325 2014-02-12  Tom Tromey  <tromey@redhat.com>
4326
4327         * remote-utils.c (monitor_output): Pass explicit length to
4328         hexify.
4329
4330 2014-02-12  Tom Tromey  <tromey@redhat.com>
4331
4332         * tracepoint.c: Include rsp-low.h.
4333         * server.c: Include rsp-low.h.
4334         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4335         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4336         declare.
4337         * remote-utils.c: Include rsp-low.h.
4338         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4339         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4340         (convert_int_to_ascii, convert_ascii_to_int): Move to
4341         common/rsp-low.c.
4342         * regcache.c: Include rsp-low.h.
4343         * ax.c: Include rsp-low.h.
4344         * Makefile.in (SFILES): Add common/rsp-low.c.
4345         (OBS): Add rsp-low.o.
4346         (rsp-low.o): New target.
4347
4348 2014-02-12  Tom Tromey  <tromey@redhat.com>
4349
4350         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4351         Include print-utils.h.
4352         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4353         (plongest, thirty_two, phex_nz): Remove.
4354         * Makefile.in (SFILES): Add common/print-utils.c.
4355         (OBS): Add print-utils.o.
4356         (print-utils-ipa.o): New target.
4357         (print-utils.o): New target.
4358         (IPA_OBJS): Add print-utils-ipa.o.
4359
4360 2014-02-06  Tom Tromey  <tromey@redhat.com>
4361
4362         * Makefile.in (SFILES): Fix indentation.
4363
4364 2014-02-05  Doug Evans  <dje@google.com>
4365
4366         * linux-low.c (linux_wait_for_event): Improve comment.
4367         (linux_wait_1): Keep current_inferior in sync with event_child.
4368
4369 2014-01-22  Doug Evans  <dje@google.com>
4370
4371         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4372
4373 2014-01-22  Doug Evans  <dje@google.com>
4374
4375         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4376         * configure: Regenerate.
4377         * config.in: Regenerate.
4378         * Makefile.in (SFILES): Add debug.c.
4379         (OBS): Add debug.o.
4380         * debug.c: New file.
4381         * debug.h: New file.
4382         * linux-aarch64-low.c (*): Update all debugging printfs to use
4383         debug_printf instead of fprintf.
4384         * linux-arm-low.c (*): Ditto.
4385         * linux-cris-low.c (*): Ditto.
4386         * linux-crisv32-low.c (*): Ditto.
4387         * linux-m32r-low.c (*): Ditto.
4388         * linux-sparc-low.c (*): Ditto.
4389         * linux-x86.c (*): Ditto.
4390         * linux-low.c (*): Ditto.
4391         (linux_wait_1): Add calls to debug_enter, debug_exit.
4392         (linux_wait): Remove redundant debugging printf.
4393         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4394         (linux_resume, unstop_all_lwps): Ditto.
4395         * mem-break.c (*): Update all debugging printfs to use
4396         debug_printf instead of fprintf.
4397         * remote-utils.c (*): Ditto.
4398         * thread-db.c (*): Ditto.
4399         * server.c #include <ctype.h>, "gdb_vecs.h".
4400         (debug_threads): Moved to debug.c.
4401         (*): Update all debugging printfs to use debug_printf instead of
4402         fprintf.
4403         (start_inferior): Replace call to fflush with call to debug_flush.
4404         (monitor_show_help): Mention set debug-format.
4405         (parse_debug_format_options): New function.
4406         (handle_monitor_command): Handle "monitor set debug-format".
4407         (gdbserver_usage): Mention --debug-format.
4408         (main): Parse --debug-format.
4409         * server.h (debug_threads): Declaration moved to debug.h.
4410         #include "debug.h".
4411         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4412         trace_debug_1 that uses debug_printf.
4413         (tracepoint_look_up_symbols): Update all debugging printfs to use
4414         debug_printf instead of fprintf.
4415
4416 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4417
4418         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4419         sys/ptrace.h.
4420
4421 2014-01-17  Pedro Alves  <palves@redhat.com>
4422
4423         PR build/16445
4424         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4425         defined after including gdb_proc_service.h.
4426
4427 2014-01-16  Doug Evans  <dje@google.com>
4428
4429         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4430         (match_dll): Use it.
4431
4432 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4433
4434         * target.h (target_ops) <read_btrace>: Change parameters and
4435         return type to allow error reporting.
4436         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4437         trace reading errors on.
4438         * linux-low.c (linux_low_read_btrace): Pass trace reading
4439         errors on.
4440         (linux_low_disable_btrace): New.
4441
4442 2014-01-15  Doug Evans  <dje@google.com>
4443
4444         * inferiors.c (thread_id_to_gdb_id): Delete.
4445         * inferiors.h (thread_id_to_gdb_id): Delete.
4446
4447 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4448
4449         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4450         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4451         versions.
4452
4453 2014-01-08  Pedro Alves  <palves@redhat.com>
4454
4455         * server.c (handle_status): Don't discard previous queued stop
4456         replies or thread's pending status here.
4457         (main) <disconnection>: Do it here instead.
4458
4459 2014-01-08  Pedro Alves  <palves@redhat.com>
4460
4461         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4462         * server.c (visit_actioned_threads, handle_pending_status): New
4463         function.
4464         (handle_v_cont): Factor out parts to ...
4465         (resume): ... this new function.  If in all-stop, and a thread
4466         being resumed has a pending status, report it without actually
4467         resuming.
4468         (myresume): Adjust to use the new 'resume' function.
4469         (clear_pending_status_callback, set_pending_status_callback)
4470         (find_status_pending_thread_callback): New functions.
4471         (handle_status): Handle the case of multiple threads having
4472         interesting statuses to report.  Report threads' real last signal
4473         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4474         with an interesting thread to report the status for, instead of
4475         always reporting the status of the first thread.
4476
4477 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4478
4479         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4480         * gdbreplay.c (gdbreplay_version): Likewise.
4481
4482 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4483
4484         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4485         iov.iov_len with the real length in use.
4486
4487 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4488
4489         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4490         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4491         for all targets that use win32-low.c.
4492         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4493         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4494
4495 2013-12-13  Pedro Alves  <palves@redhat.com>
4496
4497         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4498         if equal to TARGET_WAITKIND_LOADED.
4499         * win32-low.c (cached_status): New static global.
4500         (win32_wait): Add declaration.
4501         (do_initial_child_stuff): Flush all initial pending debug events
4502         up to the initial breakpoint.
4503         (win32_wait): If CACHED_STATUS was set, return that instead
4504         of doing a real wait.  Remove the code resuming the execution
4505         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4506         during the initial phase.  Also remove the code changing
4507         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4508         TARGET_WAITKIND_STOPPED.
4509
4510 2013-12-11  Yao Qi  <yao@codesourcery.com>
4511
4512         * notif.c (handle_notif_ack): Return 0 if no notification
4513         matches.
4514
4515 2013-11-20  Doug Evans  <dje@google.com>
4516
4517         * linux-low.c (linux_set_resume_request): Fix comment.
4518
4519 2013-11-20  Doug Evans  <dje@google.com>
4520
4521         * linux-low.c (resume_status_pending_p): Tweak comment.
4522
4523 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4524
4525         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4526         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4527         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4528         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4529         (srv_amd64_regobj): Add amd64-mpx.o.
4530         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4531         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4532         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4533         * i387-fp.c (num_pl_bnd_register) Added constant.
4534         (num_pl_bnd_cfg_registers) Added constant.
4535         (struct i387_xsave) Added reserved area and MPX fields.
4536         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4537         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4538         function.
4539         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4540         (init_registers_amd64_mpx_linux): Declare new function.
4541         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4542         (x86_64_regmap): Add MPX registers.
4543         (x86_linux_read_description): Add MPX case.
4544         (initialize_low_arch): Initialize MPX targets.
4545
4546 2013-11-18  Tom Tromey  <tromey@redhat.com>
4547
4548         * configure: Rebuild.
4549         * configure.ac: Don't check for stdlib.h.
4550         * gdbreplay.c: Unconditionally include stdlib.h.
4551
4552 2013-11-18  Tom Tromey  <tromey@redhat.com>
4553
4554         * config.in: Rebuild.
4555         * configure: Rebuild.
4556         * configure.ac: Don't use AC_HEADER_DIRENT.
4557
4558 2013-11-18  Tom Tromey  <tromey@redhat.com>
4559
4560         * server.h: Don't check HAVE_STRING_H.
4561         * gdbreplay.c: Don't check HAVE_STRING_H.
4562         * configure: Rebuild.
4563
4564 2013-11-18  Tom Tromey  <tromey@redhat.com>
4565
4566         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4567         LIBGNU.
4568
4569 2013-11-08  Tom Tromey  <tromey@redhat.com>
4570
4571         * configure, config.in: Rebuild.
4572         * configure.ac: Remove unused configury.
4573
4574 2013-11-08  Tom Tromey  <tromey@redhat.com>
4575
4576         * acinclude.m4: Include common.m4, codeset.m4.
4577         * configure, config.in: Rebuild.
4578         * configure.ac: Use GDB_AC_COMMON.
4579
4580 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4581
4582         * linux-s390-low.c (HWCAP_S390_TE): New define.
4583         (s390_arch_setup): Consider the TE field in the HWCAP for
4584         determining 'have_regset_tdb'.
4585
4586 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4587
4588         PR gdb/16014
4589         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4590         call to sizeof.
4591
4592 2013-10-02  Pedro Alves  <palves@redhat.com>
4593
4594         * server.c (process_serial_event): Don't output "GDBserver
4595         exiting" if GDB is connected through stdio.
4596         * target.c (mywait): Likewise, be silent if GDB is connected
4597         through stdio.
4598
4599 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4600
4601         * lynx-low.c (lynx_add_threads_after_attach): New function.
4602         (lynx_attach): Remove call to add_thread.  Add call to
4603         lynx_add_threads_after_attach instead.
4604
4605 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4606
4607         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4608         * config.in, configure: Regenerated.
4609
4610 2013-09-18  Yao Qi  <yao@codesourcery.com>
4611
4612         PR server/15959
4613         * server.c (start_inferior): Clear 'resume_info'.
4614
4615 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4616
4617         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4618         for each register.
4619
4620 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4621
4622         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4623         linux-tile-low.o to srv_tgtobj.
4624
4625 2013-09-16  Will Newton  <will.newton@linaro.org>
4626
4627         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4628         out regs.
4629
4630 2013-09-06  Pedro Alves  <palves@redhat.com>
4631
4632         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4633         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4634         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4635         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4636         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4637         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4638
4639 2013-09-06  Pedro Alves  <palves@redhat.com>
4640
4641         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4642         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4643
4644 2013-09-06  Pedro Alves  <palves@redhat.com>
4645
4646         * linux-amd64-ipa.c: Include tracepoint.h.
4647         * linux-i386-ipa.c: Include tracepoint.h.
4648
4649 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4650
4651         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4652         (ps_get_thread_area): New function.
4653
4654 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4655
4656         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4657         (initialize_low_arch): Call init_registers_crisv32 rather than
4658         init_register_crisv32.
4659
4660 2013-09-05  Pedro Alves  <palves@redhat.com>
4661
4662         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4663         to ...
4664         * hostio.h: ... this new file.
4665         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4666         win32-low.c: Include hostio.h.
4667
4668 2013-09-05  Pedro Alves  <palves@redhat.com>
4669
4670         * server.h (gdb_client_data, handler_func, callback_handler_func)
4671         (delete_file_handler, add_file_handler, append_callback_event)
4672         (delete_callback_event, start_event_loop, initialize_event_loop):
4673         Move to event-loop.h and include it.
4674         * event-loop.h: New file.
4675
4676 2013-09-05  Pedro Alves  <palves@redhat.com>
4677
4678         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4679         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4680         (loaded_dll, unloaded_dll): Move to ...
4681         * dll.h: ... this new file.
4682         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4683
4684 2013-09-05  Pedro Alves  <palves@redhat.com>
4685
4686         * server.h (current_process, get_thread_process, all_processes)
4687         (add_inferior_to_list, for_each_inferior, current_inferior)
4688         (remove_inferior, add_process, remove_process, find_process_pid)
4689         (have_started_inferiors_p, have_attached_inferiors_p)
4690         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4691         (clear_inferiors, find_inferior, find_inferior_id)
4692         (inferior_target_data, set_inferior_target_data)
4693         (inferior_regcache_data, set_inferior_regcache_data): Move to
4694         inferiors.h, and include it.
4695         * inferiors.h: New file.
4696
4697 2013-09-05  Pedro Alves  <palves@redhat.com>
4698
4699         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4700         Move ...
4701         * ax.h: ... here.
4702
4703 2013-09-05  Pedro Alves  <palves@redhat.com>
4704
4705         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4706         tracepoint.h.
4707         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4708         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4709         (handle_tracepoint_general_set, handle_tracepoint_query)
4710         (tracepoint_finished_step, tracepoint_was_hit)
4711         (release_while_stepping_state_list, current_traceframe)
4712         (in_readonly_region, traceframe_read_mem)
4713         (fetch_traceframe_registers, traceframe_read_sdata)
4714         (traceframe_read_info, struct fast_tpoint_collect_status)
4715         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4716         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4717         (supply_fast_tracepoint_registers)
4718         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4719         (ipa_tdesc, claim_trampoline_space)
4720         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4721         (agent_mem_read, agent_get_trace_state_variable_value)
4722         (agent_set_trace_state_variable_value, agent_tsv_read)
4723         (agent_mem_read_string, get_raw_reg_func_addr)
4724         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4725         * tracepoint.h: ... this new file.
4726
4727 2013-09-05  Pedro Alves  <palves@redhat.com>
4728
4729         * server.h (perror_with_name, error, fatal, warning, paddress)
4730         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4731         include it.
4732         * utils.h: New file.
4733
4734 2013-09-05  Pedro Alves  <palves@redhat.com>
4735
4736         * server.h (remote_debug, noack_mode, transport_is_reliable)
4737         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4738         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4739         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4740         (write_enn, initialize_async_io, enable_async_io)
4741         (disable_async_io, check_remote_input_interrupt_request)
4742         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4743         (dead_thread_notify, prepare_resume_reply)
4744         (decode_address_to_semicolon, decode_address, decode_m_packet)
4745         (decode_M_packet, decode_X_packet, decode_xfer_write)
4746         (decode_search_memory_packet, unhexify, hexify)
4747         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4748         (look_up_one_symbol, relocate_instruction)
4749         (monitor_output): Move to remote-utils.h, and include it.
4750         * remote-utils.h: New file.
4751
4752 2013-09-05  Pedro Alves  <palves@redhat.com>
4753
4754         * server.h (_): Delete.
4755
4756 2013-09-02  Pedro Alves  <palves@redhat.com>
4757
4758         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4759         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4760         allocated.
4761         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4762
4763 2013-09-02  Pierre Muller  <muller@sourceware.org>
4764
4765         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4766         or WriteProcessMemory complete successfully and handle
4767         ERROR_PARTIAL_COPY error.
4768
4769 2013-09-02  Pedro Alves  <palves@redhat.com>
4770
4771         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4772         error instead of EIO.
4773
4774 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4775
4776         PR server/15604
4777         * linux-low.c: Include filestuff.h.
4778         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4779         * lynx-low.c: Include filestuff.h.
4780         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4781         * server.c: Include filestuff.h.
4782         (main): Call notice_open_fds.
4783         * spu-low.c: Include filestuff.h.
4784         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4785
4786 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4787
4788         * Makefile.in: Explain why ../target and ../nat are not
4789         listed as include file search paths.
4790         (linux-waitpid.o): New object file rule.
4791         * configure.srv (srv_native_linux_obj): New variable.
4792         Replace all occurrences of linux native object files with
4793         $srv_native_linux_obj.
4794         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4795         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4796         (linux_enable_event_reporting): Remove declaration.
4797         (my_waitpid): Moved to common/linux-waitpid.c.
4798         (linux_wait_for_event): Pass ptid when calling
4799         linux_enable_event_reporting.
4800         (linux_supports_tracefork_flag): Remove.
4801         (linux_enable_event_reporting): Likewise.
4802         (linux_tracefork_grandchild): Remove.
4803         (STACK_SIZE): Moved to common/linux-ptrace.c.
4804         (linux_tracefork_child): Remove.
4805         (linux_test_for_tracefork): Remove.
4806         (linux_look_up_symbols): Call linux_supports_traceclone.
4807         (initialize_low): Remove call to linux_test_for_tracefork.
4808         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4809         common/linux-ptrace.h.
4810         (PTRACE_TYPE_ARG4): Likewise.
4811         Include linux-ptrace.h.
4812
4813 2013-08-21  Pedro Alves  <palves@redhat.com>
4814
4815         * config.in: Renegerate.
4816
4817 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4818
4819         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4820         (SFILES): Remove $(srcdir)/common/target-common.c and
4821         add $(srcdir)/target/waitstatus.c.
4822         (OBS): Remove target-common.o and add waitstatus.o.
4823         (server_h): Remove $(srcdir)/../common/target-common.h and
4824         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4825         and $(srcdir)/../target/waitstatus.h.
4826         (target-common.o): Remove.
4827         (waitstatus.o): New target object file.
4828         * target.h: Do not include target-common.h and
4829         include target/resume.h, target/wait.h and
4830         target/waitstatus.h.
4831
4832 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4833
4834         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4835         to PTRACE_TYPE_ARG3.
4836         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4837         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4838         PTRACE_TYPE_ARG4.
4839         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4840         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4841
4842 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4843             Daniel Jacobowitz  <dan@codesourcery.com>
4844             Yao Qi  <yao@codesourcery.com>
4845
4846         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4847         (mips-linux-watch.o): New rule.
4848         (mips_linux_watch_h): New variable.
4849         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4850         srv_tgtobj.
4851         * linux-mips-low.c: Include mips-linux-watch.h.
4852         (struct arch_process_info, struct arch_lwp_info): New.
4853         (update_watch_registers_callback): New function.
4854         (mips_linux_new_process, mips_linux_new_thread) New functions.
4855         (mips_linux_prepare_to_resume, mips_insert_point): New
4856         functions.
4857         (mips_remove_point, mips_stopped_by_watchpoint): New
4858         functions.
4859         (rsp_bp_type_to_target_hw_bp_type): New function.
4860         (mips_stopped_data_address): New function.
4861         (the_low_target): Add watchpoint support functions.
4862
4863 2013-07-27  Yao Qi  <yao@codesourcery.com>
4864
4865         * i386-low.c: Include break-common.h.
4866         (enum target_hw_bp_type): Remove.
4867
4868 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4869
4870         * Makefile.in (SFILES): /common/target-common.c.
4871         (OBS): Add target-common.o.
4872         (server_h): Add $(srcdir)/../common/target-common.h.
4873         (target-common.o): New target.
4874         * server.c (queue_stop_reply_callback): Free
4875         status string after use.
4876         * target.c (target_waitstatus_to_string): Remove.
4877         * target.h: Include target-common.h.
4878         (resume_kind): Likewise.
4879         (target_waitkind): Likewise.
4880         (target_waitstatus): Likewise.
4881         (TARGET_WNOHANG): Likewise.
4882
4883 2013-07-04  Yao Qi  <yao@codesourcery.com>
4884
4885         * Makefile.in (host_alias): Use @host_noncanonical@.
4886         (target_alias): Use @target_noncanonical@.
4887         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4888         ACX_NONCANONICAL_HOST.
4889         * configure: Regenerated.
4890
4891         Revert:
4892         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4893
4894         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4895         * configure: Rebuild.
4896         * Makefile.in (version_host, version_target): Get from configure.
4897         (version.c): Use $(version_host) and $(version_target).
4898
4899 2013-07-03  Pedro Alves  <palves@redhat.com>
4900
4901         * Makefile.in (config.status): Depend on development.sh.
4902         * acinclude.m4: Include libmcheck.m4.
4903         * configure: Regenerate.
4904
4905 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4906
4907         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4908         attribute inside the parentheses.
4909         (winapi_DebugSetProcessKillOnExit): Ditto.
4910         (winapi_DebugBreakProcess): Ditto.
4911         (winapi_GenerateConsoleCtrlEvent): Ditto.
4912
4913 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4914
4915         * notif.h (notif_event): Add a dummy member to avoid compiler
4916         errors.
4917
4918 2013-07-01  Pedro Alves  <palves@redhat.com>
4919
4920         * hostio.c (HOSTIO_PATH_MAX): Define.
4921         (require_filename, handle_open, handle_unlink, handle_readlink):
4922         Use it.
4923
4924 2013-07-01  Pedro Alves  <palves@redhat.com>
4925
4926         * server.h: Include "pathmax.h".
4927         * linux-low.c: Don't include sys/param.h.
4928         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4929         MAXPATHLEN.
4930         * win32-low.c: Don't include sys/param.h.
4931         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4932
4933 2013-07-01  Pedro Alves  <palves@redhat.com>
4934
4935         * event-loop.c: Don't check HAVE_UNISTD_H before including
4936         <unistd.h>.
4937         * gdbreplay.c: Likewise.
4938         * remote-utils.c: Likewise.
4939         * server.c: Likewise.
4940         * configure.ac: Don't check for unistd.h.
4941         * configure: Regenerate.
4942
4943 2013-06-28  Tom Tromey  <tromey@redhat.com>
4944
4945         * Makefile.in (version.c): Use version.in, not
4946         common/version.in.
4947
4948 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4949
4950         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4951         * configure: Rebuild.
4952         * Makefile.in (version_host, version_target): Get from configure.
4953         (version.c): Use $(version_host) and $(version_target).
4954
4955 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4956
4957         Fix trace-status to output user name without trailing colon.
4958         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4959
4960 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4961
4962         Fix trace-status to output proper start-time and stop-time.
4963         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4964         output start time and stop time in hex as gdb expects.
4965
4966 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4967
4968         * tracepoint.c (build_traceframe_info_xml): Output trace state
4969         variables present in the trace buffer.
4970
4971 2013-06-24  Tom Tromey  <tromey@redhat.com>
4972
4973         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4974         create-version.sh.
4975         (version.o): Remove.
4976         * gdbreplay.c: Include version.h.
4977         (version, host_name): Don't declare.
4978         * server.h: Include version.h.
4979         (version, host_name): Don't declare.
4980
4981 2013-06-12  Pedro Alves  <palves@redhat.com>
4982
4983         * linux-x86-low.c (linux_is_elf64): Delete global.
4984         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4985         with local linux_pid_exe_is_elf_64_file use.
4986
4987 2013-06-11  Pedro Alves  <palves@redhat.com>
4988
4989         * linux-low.c (regset_disabled, disable_regset): New functions.
4990         (regsets_fetch_inferior_registers)
4991         (regsets_store_inferior_registers): Use them.
4992         (initialize_regsets_info); Don't allocate the disabled_regsets
4993         array here.
4994         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4995         comment.
4996
4997 2013-06-11  Pedro Alves  <palves@redhat.com>
4998
4999         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5000         xmalloc.
5001
5002 2013-06-11  Pedro Alves  <palves@redhat.com>
5003
5004         * linux-x86-low.c (initialize_low_arch): Call
5005         init_registers_x32_avx_linux.
5006
5007 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5008
5009         Fix compatibility with Android Bionic.
5010         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5011         it is not empty.
5012
5013 2013-06-07  Pedro Alves  <palves@redhat.com>
5014
5015         PR server/14823
5016         * Makefile.in (OBS): Add tdesc.o.
5017         (IPA_OBJS): Add tdesc-ipa.o.
5018         (tdesc-ipa.o): New rule.
5019         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5020         interface.
5021         * linux-low.c (new_inferior): Delete.
5022         (disabled_regsets, num_regsets): Delete.
5023         (linux_add_process): Adjust to set the new per-process
5024         new_inferior flag.
5025         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5026         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5027         was a stop.  When calling arch_setup, switch the current inferior
5028         to the thread that got an event.
5029         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5030         (regsets_fetch_inferior_registers)
5031         (regsets_store_inferior_registers): New regsets_info parameter.
5032         Adjust to use it.
5033         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5034         use it.
5035         (register_addr, fetch_register, store_register): New usrregs_info
5036         parameter.  Adjust to use it.
5037         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5038         parameter regs_info.  Adjust to use it.
5039         (linux_fetch_registers): Get the current inferior's regs_info, and
5040         adjust to use it.
5041         (linux_store_registers): Ditto.
5042         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5043         (initialize_low): Don't initialize the target_regsets here.  Call
5044         initialize_low_arch.
5045         * linux-low.h (target_regsets): Delete declaration.
5046         (struct regsets_info): New.
5047         (struct usrregs_info): New.
5048         (struct regs_info): New.
5049         (struct process_info_private) <new_inferior>: New field.
5050         (struct linux_target_ops): Delete the num_regs, regmap, and
5051         regset_bitmap fields.  New field regs_info.
5052         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5053         * i387-fp.c (num_xmm_registers): Delete.
5054         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5055         calls to new interface.
5056         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5057         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5058         Infer the number of xmm registers from the regcache's target
5059         description.
5060         * i387-fp.h (num_xmm_registers): Delete.
5061         * inferiors.c (add_thread): Don't install the thread's regcache
5062         here.
5063         * proc-service.c (gregset_info): Fetch the current inferior's
5064         regs_info.  Adjust to use it.
5065         * regcache.c: Include tdesc.h.
5066         (register_bytes, reg_defs, num_registers)
5067         (gdbserver_expedite_regs): Delete.
5068         (get_thread_regcache): If the thread doesn't have a regcache yet,
5069         create one, instead of aborting gdbserver.
5070         (regcache_invalidate_one): Rename to ...
5071         (regcache_invalidate_thread): ... this.
5072         (regcache_invalidate_one): New.
5073         (regcache_invalidate): Only invalidate registers of the current
5074         process.
5075         (init_register_cache): Add target_desc parameter, and use it.
5076         (new_register_cache): Ditto.  Assert the target description has a
5077         non zero registers_size.
5078         (regcache_cpy): Add assertions.  Adjust.
5079         (realloc_register_cache, set_register_cache): Delete.
5080         (registers_to_string, registers_from_string): Adjust.
5081         (find_register_by_name, find_regno, find_register_by_number)
5082         (register_cache_size): Add target_desc parameter, and use it.
5083         (free_register_cache_thread, free_register_cache_thread_one)
5084         (regcache_release, register_cache_size): New.
5085         (register_size): Add target_desc parameter, and use it.
5086         (register_data, supply_register, supply_register_zeroed)
5087         (supply_regblock, supply_register_by_name, collect_register)
5088         (collect_register_as_string, collect_register_by_name): Adjust.
5089         * regcache.h (struct target_desc): Forward declare.
5090         (struct regcache) <tdesc>: New field.
5091         (init_register_cache, new_register_cache): Add target_desc
5092         parameter.
5093         (regcache_invalidate_thread): Declare.
5094         (regcache_invalidate_one): Delete declaration.
5095         (regcache_release): Declare.
5096         (find_register_by_number, register_cache_size, register_size)
5097         (find_regno): Add target_desc parameter.
5098         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5099         declarations.
5100         * remote-utils.c: Include tdesc.h.
5101         (outreg, prepare_resume_reply): Adjust.
5102         * server.c: Include tdesc.h.
5103         (gdbserver_xmltarget): Delete declaration.
5104         (get_features_xml, process_serial_event): Adjust.
5105         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5106         declare.
5107         (struct process_info) <tdesc>: New field.
5108         (ipa_tdesc): Declare.
5109         * tdesc.c: New file.
5110         * tdesc.h: New file.
5111         * tracepoint.c: Include tdesc.h.
5112         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5113         (get_context_regcache): Adjust to pass ipa_tdesc down.
5114         (do_action_at_tracepoint): Adjust to get the register cache size
5115         from the context regcache's description.
5116         (traceframe_walk_blocks): Adjust to get the register cache size
5117         from the current trace frame's description.
5118         (traceframe_get_pc): Adjust to get current trace frame's
5119         description and pass it down.
5120         (gdb_collect): Adjust to get the register cache size from the
5121         IPA's description.
5122         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5123         (gdbserver_xmltarget): Delete.
5124         (initialize_low_tracepoint): Set the ipa's target description.
5125         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5126         (initialize_low_tracepoint): Set the ipa's target description.
5127         * linux-x86-low.c: Include tdesc.h.
5128         [__x86_64__] (is_64bit_tdesc): New.
5129         (ps_get_thread_area, x86_get_thread_area): Use it.
5130         (i386_cannot_store_register): Rename to ...
5131         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5132         (i386_cannot_fetch_register): Rename to ...
5133         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5134         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5135         to new interface.
5136         (target_regsets): Rename to ...
5137         (x86_regsets): ... this.
5138         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5139         interface.
5140         (x86_siginfo_fixup): Use is_64bit_tdesc.
5141         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5142         (tdesc_x32_avx_linux, tdesc_x32_linux)
5143         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5144         Declare.
5145         (x86_linux_update_xmltarget): Delete.
5146         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5147         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5148         (AMD64_LINUX_USER64_CS): New.
5149         (x86_linux_read_description): New, based on
5150         x86_linux_update_xmltarget.
5151         (same_process_callback): New.
5152         (x86_arch_setup_process_callback): New.
5153         (x86_linux_update_xmltarget): New.
5154         (x86_regsets_info): New.
5155         (amd64_linux_regs_info): New.
5156         (i386_linux_usrregs_info): New.
5157         (i386_linux_regs_info): New.
5158         (x86_linux_regs_info): New.
5159         (x86_arch_setup): Reimplement.
5160         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5161         (x86_emit_ops): Ditto.
5162         (the_low_target): Adjust.  Install x86_linux_regs_info,
5163         x86_cannot_fetch_register, and x86_cannot_store_register.
5164         (initialize_low_arch): New.
5165         * linux-ia64-low.c (tdesc_ia64): Declare.
5166         (ia64_fetch_register): Adjust.
5167         (ia64_usrregs_info, regs_info): New globals.
5168         (ia64_regs_info): New function.
5169         (the_low_target): Adjust.
5170         (initialize_low_arch): New function.
5171         * linux-sparc-low.c (tdesc_sparc64): Declare.
5172         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5173         Adjust.
5174         (sparc_arch_setup): New function.
5175         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5176         (the_low_target): Adjust.
5177         (initialize_low_arch): New function.
5178         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5179         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5180         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5181         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5182         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5183         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5184         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5185         (tdesc_powerpc_isa205_vsx64l): Declare.
5186         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5187         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5188         (ppc_set_pc, ppc_get_hwcap): Adjust.
5189         (ppc_usrregs_info): Forward declare.
5190         (!__powerpc64__) ppc_regmap_adjusted: New global.
5191         (ppc_arch_setup): Adjust to the current process'es target
5192         description.
5193         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5194         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5195         (ppc_store_evrregset): Adjust.
5196         (target_regsets): Rename to ...
5197         (ppc_regsets): ... this, and make static.
5198         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5199         (ppc_regs_info): New function.
5200         (the_low_target): Adjust.
5201         (initialize_low_arch): New function.
5202         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5203         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5204         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5205         (tdesc_s390x_linux64v2): Declare.
5206         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5207         (s390_fill_gregset, s390_store_last_break): Adjust.
5208         (target_regsets): Rename to ...
5209         (s390_regsets): ... this, and make static.
5210         (s390_get_pc, s390_set_pc): Adjust.
5211         (s390_get_hwcap): New target_desc parameter, and use it.
5212         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5213         (s390_arch_setup): Adjust to set the current process'es target
5214         description.  Don't adjust the regmap.
5215         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5216         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5217         (regs_info_3264): New globals.
5218         (s390_regs_info): New function.
5219         (the_low_target): Adjust.
5220         (initialize_low_arch): New function.
5221         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5222         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5223         [__mips64] (init_registers_mips_linux)
5224         (init_registers_mips_dsp_linux): Delete defines.
5225         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5226         (have_dsp): New global.
5227         (mips_read_description): New, based on mips_arch_setup.
5228         (mips_arch_setup): Reimplement.
5229         (get_usrregs_info): New function.
5230         (mips_cannot_fetch_register, mips_cannot_store_register)
5231         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5232         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5233         (target_regsets): Rename to ...
5234         (mips_regsets): ... this, and make static.
5235         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5236         (dsp_regs_info, regs_info): New globals.
5237         (mips_regs_info): New function.
5238         (the_low_target): Adjust.
5239         (initialize_low_arch): New function.
5240         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5241         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5242         Declare.
5243         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5244         (arm_read_description): New, with bits factored from
5245         arm_arch_setup.
5246         (arm_arch_setup): Reimplement.
5247         (target_regsets): Rename to ...
5248         (arm_regsets): ... this, and make static.
5249         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5250         (arm_regs_info): New function.
5251         (the_low_target): Adjust.
5252         (initialize_low_arch): New function.
5253         * linux-m68k-low.c (tdesc_m68k): Declare.
5254         (target_regsets): Rename to ...
5255         (m68k_regsets): ... this, and make static.
5256         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5257         (m68k_regs_info): New function.
5258         (m68k_arch_setup): New function.
5259         (the_low_target): Adjust.
5260         (initialize_low_arch): New function.
5261         * linux-sh-low.c (tdesc_sharch): Declare.
5262         (target_regsets): Rename to ...
5263         (sh_regsets): ... this, and make static.
5264         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5265         (sh_regs_info, sh_arch_setup): New functions.
5266         (the_low_target): Adjust.
5267         (initialize_low_arch): New function.
5268         * linux-bfin-low.c (tdesc_bfin): Declare.
5269         (bfin_arch_setup): New function.
5270         (bfin_usrregs_info, regs_info): New globals.
5271         (bfin_regs_info): New function.
5272         (the_low_target): Adjust.
5273         (initialize_low_arch): New function.
5274         * linux-cris-low.c (tdesc_cris): Declare.
5275         (cris_arch_setup): New function.
5276         (cris_usrregs_info, regs_info): New globals.
5277         (cris_regs_info): New function.
5278         (the_low_target): Adjust.
5279         (initialize_low_arch): New function.
5280         * linux-cris-low.c (tdesc_crisv32): Declare.
5281         (cris_arch_setup): New function.
5282         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5283         (cris_regs_info): New function.
5284         (the_low_target): Adjust.
5285         (initialize_low_arch): New function.
5286         * linux-m32r-low.c (tdesc_m32r): Declare.
5287         (m32r_arch_setup): New function.
5288         (m32r_usrregs_info, regs_info): New globals.
5289         (m32r_regs_info): Adjust.
5290         (initialize_low_arch): New function.
5291         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5292         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5293         (tic6x_usrregs_info): Forward declare.
5294         (tic6x_read_description): New function, based on ...
5295         (tic6x_arch_setup): ... this.  Reimplement.
5296         (target_regsets): Rename to ...
5297         (tic6x_regsets): ... this, and make static.
5298         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5299         (tic6x_regs_info): New function.
5300         (the_low_target): Adjust.
5301         (initialize_low_arch): New function.
5302         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5303         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5304         (target_regsets): Rename to ...
5305         (xtensa_regsets): ... this, and make static.
5306         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5307         globals.
5308         (xtensa_arch_setup, xtensa_regs_info): New functions.
5309         (the_low_target): Adjust.
5310         (initialize_low_arch): New function.
5311         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5312         (nios2_arch_setup): Set the current process'es tdesc.
5313         (target_regsets): Rename to ...
5314         (nios2_regsets): ... this.
5315         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5316         (nios2_regs_info): New function.
5317         (the_low_target): Adjust.
5318         (initialize_low_arch): New function.
5319         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5320         (aarch64_arch_setup): Set the current process'es tdesc.
5321         (target_regsets): Rename to ...
5322         (aarch64_regsets): ... this.
5323         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5324         (aarch64_regs_info): New function.
5325         (the_low_target): Adjust.
5326         (initialize_low_arch): New function.
5327         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5328         globals.
5329         (target_regsets): Rename to ...
5330         (tile_regsets): ... this.
5331         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5332         (tile_regs_info): New function.
5333         (tile_arch_setup): Set the current process'es tdesc.
5334         (the_low_target): Adjust.
5335         (initialize_low_arch): New function.
5336         * spu-low.c (tdesc_spu): Declare.
5337         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5338         * win32-arm-low.c (tdesc_arm): Declare.
5339         (arm_arch_setup): New function.
5340         (the_low_target): Install arm_arch_setup instead of
5341         init_registers_arm.
5342         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5343         (init_windows_x86): Rename to ...
5344         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5345         (the_low_target): Adjust.
5346         * win32-low.c (win32_tdesc): New global.
5347         (child_add_thread): Don't create the thread cache here.
5348         (do_initial_child_stuff): Set the new process'es tdesc.
5349         * win32-low.h (struct target_desc): Forward declare.
5350         (win32_tdesc): Declare.
5351         * lynx-i386-low.c (tdesc_i386): Declare global.
5352         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5353         * lynx-low.c (lynx_tdesc): New global.
5354         (lynx_add_process): Set the new process'es tdesc.
5355         * lynx-low.h (struct target_desc): Forward declare.
5356         (lynx_tdesc): Declare global.
5357         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5358         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5359         * nto-low.c (nto_tdesc): New global.
5360         (do_attach): Set the new process'es tdesc.
5361         * nto-low.h (struct target_desc): Forward declare.
5362         (nto_tdesc): Declare.
5363         * nto-x86-low.c (tdesc_i386): Declare.
5364         (nto_x86_arch_setup): Set `nto_tdesc'.
5365
5366 2013-06-04  Gary Benson  <gbenson@redhat.com>
5367
5368         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5369         to qSupported response when appropriate.
5370         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5371         with nonzero-length annex.
5372         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5373         arguments supplied in annex.
5374
5375 2013-05-31  Doug Evans  <dje@google.com>
5376
5377         PR server/15594
5378         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5379         64 bits in 64-cross-32 environment.
5380
5381 2013-05-28  Pedro Alves  <palves@redhat.com>
5382
5383         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5384         (aarch64-without-fpu.c): Delete rule.
5385         * configure.srv (aarch64*-*-linux*): Remove references to
5386         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5387         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5388         declaration.
5389
5390 2013-05-24  Pedro Alves  <palves@redhat.com>
5391
5392         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5393         instead of strchr/decode_address.  Error if the range isn't split
5394         with a ','.  Don't assume there's be a ':' in the action.
5395
5396 2013-05-23  Yao Qi  <yao@codesourcery.com>
5397             Pedro Alves  <palves@redhat.com>
5398
5399         * linux-low.c (lwp_in_step_range): New function.
5400         (linux_wait_1): If the thread was range stepping and stopped
5401         outside the stepping range, report the stop to GDB.  Otherwise,
5402         continue stepping.  Add range stepping debug output.
5403         (linux_set_resume_request): Copy the step range from the resume
5404         request to the lwp.
5405         (linux_supports_range_stepping): New.
5406         (linux_target_ops) <supports_range_stepping>: Set to
5407         linux_supports_range_stepping.
5408         * linux-low.h (struct linux_target_ops)
5409         <supports_range_stepping>: New field.
5410         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5411         * linux-x86-low.c (x86_supports_range_stepping): New.
5412         (the_low_target) <supports_range_stepping>: Set to
5413         x86_supports_range_stepping.
5414         * server.c (handle_v_cont): Handle 'r' action.
5415         (handle_v_requests): Append ";r" if the target supports range
5416         stepping.
5417         * target.h (struct thread_resume) <step_range_start,
5418         step_range_end>: New fields.
5419         (struct target_ops) <supports_range_stepping>:
5420         New field.
5421         (target_supports_range_stepping): New macro.
5422
5423 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5424
5425         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5426         confusion in comment.
5427
5428 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5429
5430         * lynx-low.c (struct process_info_private): New type.
5431         (lynx_add_process): New function.
5432         (lynx_create_inferior, lynx_attach): Replace calls to
5433         add_process by calls to lynx_add_process.
5434         (lynx_resume): If PTID is null, then try using
5435         current_process()->private->last_wait_event_ptid.
5436         Add comments.
5437         (lynx_clear_inferiors): Delete.  The contents of that function
5438         has been inlined in lynx_mourn;
5439         (lynx_wait_1): Save the ptid in the process's private data.
5440         (lynx_mourn): Free the process' private data.  Replace call
5441         to lynx_clear_inferiors by call to clear_inferiors.
5442
5443 2013-05-17  Yao Qi  <yao@codesourcery.com>
5444
5445         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5446         the right place.
5447
5448 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5449
5450         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5451         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5452         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5453         PT_TEXT_END_ADDR guards.  Update comments.
5454         (linux_target_op) <read_offsets>: Conditionally define to
5455         linux_read_offsets if the target is UCLIBC and if it defines
5456         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5457
5458 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5459             Andrew Jenner  <andrew@codesourcery.com>
5460
5461         * Makefile.in (SFILES): Add linux-nios2-low.c.
5462         (clean): Add action to delete nios2-linux.c.
5463         (nios2-linux.c): New rule.
5464         * configure.srv: Add nios2*-*-linux*.
5465         * linux-nios2-low.c: New.
5466
5467 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5468
5469         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5470
5471 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5472
5473         PR gdb/15186
5474         * ax.c (ax_printf): Add fflush.
5475
5476 2013-04-22  Tom Tromey  <tromey@redhat.com>
5477
5478         * Makefile.in (SFILES): Add filestuff.c.
5479         (OBS): Add filestuff.o.
5480         (filestuff.o): New target.
5481         * config.in, configure: Rebuild.
5482         * configure.ac: Check for fdwalk, pipe2.
5483
5484 2013-04-17  Pedro Alves  <palves@redhat.com>
5485
5486         * configure.ac (USE_THREAD_DB): Delete variable.
5487         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5488         Don't AC_SUBST USE_THREAD_DB.
5489         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5490         * config.in, configure: Regenerate.
5491
5492 2013-04-16  Pedro Alves  <palves@redhat.com>
5493
5494         * linux-low.h (struct lwp_info) <thread_known>: Move under
5495         the USE_THREAD_DB #ifdef.
5496
5497 2013-04-16  Pedro Alves  <palves@redhat.com>
5498
5499         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5500         (linux-low.o): Delete rule.
5501         * linux-low.h: Always include "gdb_thread_db.h" instead of
5502         conditionally including thread_db.h.
5503         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5504         HAVE_THREAD_DB_H.
5505
5506 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5507
5508         * Makefile.in (install-only): Fix make install regression.
5509
5510 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5511
5512         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5513         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5514         installation.
5515         * gdbserver.1: Remove.
5516
5517 2013-03-22  Pedro Alves  <palves@redhat.com>
5518
5519         * linux-low.c (handle_extended_wait): Don't call
5520         linux_enable_event_reporting.
5521
5522 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5523
5524         PR build/9098:
5525         * Makefile.in (SHELL): Use @SHELL@.
5526
5527 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5528
5529         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5530         compiler warning.
5531
5532 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5533
5534         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5535         Remove extraneous NULL element.
5536
5537 2013-03-13  Yao Qi  <yao@codesourcery.com>
5538
5539         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5540         'V' block in trace frame.
5541
5542 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5543
5544         * target.h (struct target_ops): Add btrace ops.
5545         (target_supports_btrace): New macro.
5546         (target_enable_btrace): New macro.
5547         (target_disable_btrace): New macro.
5548         (target_read_btrace): New macro.
5549         * gdbthread.h (struct thread_info): Add btrace field.
5550         * server.c: Include btrace-common.h.
5551         (handle_btrace_general_set): New function.
5552         (handle_btrace_enable): New function.
5553         (handle_btrace_disable): New function.
5554         (handle_general_set): Call handle_btrace_general_set.
5555         (handle_qxfer_btrace): New function.
5556         (struct qxfer qxfer_packets[]): Add btrace entry.
5557         * inferiors.c (remove_thread): Disable btrace.
5558         * linux-low: Include linux-btrace.h.
5559         (linux_low_enable_btrace): New function.
5560         (linux_low_read_btrace): New function.
5561         (linux_target_ops): Add btrace ops.
5562         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5563         Add srv_linux_btrace=yes.
5564         (x86_64-*-linux*): Add linux-btrace.o.
5565         Add srv_linux_btrace=yes.
5566         * configure.ac: Define HAVE_LINUX_BTRACE.
5567         * config.in: Regenerated.
5568         * configure: Regenerated.
5569
5570 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5571
5572         * server.c (handle_qxfer): Preserve error message if -3 is
5573         returned.
5574         (qxfer): Document the -3 return value.
5575
5576 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5577
5578         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5579         (linux_btrace_h): New variable.
5580         (linux-btrace.o): New rule.
5581
5582 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5583             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5584
5585         * tracepoint.c (trace_buffer_size): New global.
5586         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5587         (init_trace_buffer): Change to one-argument function. Allocate
5588         trace buffer memory.
5589         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5590         handle QTBuffer:size packet.
5591         (cmd_bigqtbuffer_size): New function.
5592         (initialize_tracepoint): Call init_trace_buffer with
5593         DEFAULT_TRACE_BUFFER_SIZE.
5594         * server.c (handle_query): Add QTBuffer:size in the
5595         supported packets.
5596
5597 2013-03-07  Yao Qi  <yao@codesourcery.com>
5598
5599         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5600         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5601         of -1.
5602         (cmd_qtsp): Adjust condition.  Do post increment.
5603         Set cur_action and cur_step_action back to 0.
5604
5605 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5606
5607         PR server/15236
5608         * linux-low.c (linux_write_memory): Return early success if LEN is
5609         zero.
5610
5611 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5612
5613         * configure.srv: Add x86_64-*-cygwin* as target.
5614
5615 2013-02-28  Tom Tromey  <tromey@redhat.com>
5616
5617         * configure.ac: Invoke AC_SYS_LARGEFILE.
5618         * configure, config.in: Rebuild.
5619
5620 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5621
5622         * win32-low.c: Throughout, fix format strings and casts of
5623         printf-like functions to avoid type related warnings on all
5624         platforms.
5625         (get_child_debug_event): Print dwDebugEventCode as hex since
5626         that's how it's usually documented.
5627
5628 2013-02-28  Yao Qi  <yao@codesourcery.com>
5629
5630         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5631         pulongest.
5632
5633 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5634
5635         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5636         (reg-tilegx32.c): New rule.
5637         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5638         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5639         different register info initializer according to elf class.
5640         (init_registers_tilgx32): New function.  The tilegx32 register info
5641         initializer.
5642         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5643         (tile_store_gregset): Likewise.
5644
5645 2013-02-27  Yao Qi  <yao@codesourcery.com>
5646
5647         * server.c (process_point_options): Print debug message when
5648         debug_threads is true.
5649
5650 2013-02-26  Yao Qi  <yao@codesourcery.com>
5651
5652         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5653
5654 2013-02-19  Pedro Alves  <palves@redhat.com>
5655             Kai Tietz <ktietz@redhat.com>
5656
5657         PR gdb/15161
5658
5659         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5660         instead of strtoul to extract address from packet.
5661         (process_serial_event) <'z'>: Likewise.
5662
5663 2013-02-18  Yao Qi  <yao@codesourcery.com>
5664
5665         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5666
5667 2013-02-14  Pedro Alves  <palves@redhat.com>
5668
5669         Plug memory leak.
5670
5671         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5672         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5673
5674 2013-02-14  Pedro Alves  <palves@redhat.com>
5675
5676         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5677
5678 2013-02-14  Pedro Alves  <palves@redhat.com>
5679
5680         * tracepoint.c (save_string): Delete.
5681         (add_tracepoint_action): Use savestring instead of save_string.
5682
5683 2013-02-12  Pedro Alves  <palves@redhat.com>
5684
5685         * linux-xtensa-low.c: Ditto.
5686         * xtensa-xtregs.c: Ditto.
5687
5688 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5689
5690         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5691         thread_db.
5692
5693 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5694
5695         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5696         aarch64_num_wp_regs and aarch64_num_bp_regs to
5697         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5698
5699 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5700
5701         * linux-aarch64-low.c (ps_get_thread_area): Replace
5702         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5703
5704 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5705             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5706             Nigel Stephens  <nigel.stephens@arm.com>
5707             Yufeng Zhang  <yufeng.zhang@arm.com>
5708
5709         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5710         (aarch64.c, aarch64-without-fpu.c): New targets.
5711         * configure.srv (aarch64*-*-linux*): New.
5712         * linux-aarch64-low.c: New file.
5713
5714 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5715
5716         * linux-low.c (handle_extended_wait, linux_create_inferior)
5717         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5718         (dequeue_one_deferred_signal, linux_resume_one_thread)
5719         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5720         (linux_tracefork_grandchild, linux_test_for_tracefork)
5721         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5722         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5723         where the argument is 0.
5724
5725 2013-01-25  Yao Qi  <yao@codesourcery.com>
5726
5727         * event-loop.c: Include "queue.h".
5728         (gdb_event_p): New typedef.
5729         (struct gdb_event) <next_event>: Remove.
5730         (event_queue): Change to QUEUE(gdb_event_p).
5731         (async_queue_event): Remove.
5732         (gdb_event_xfree): New.
5733         (initialize_event_loop): New.
5734         (process_event): Use API from QUEUE.
5735         (wait_for_event): Likewise.
5736         * server.c (main): Call initialize_event_loop.
5737         * server.h (initialize_event_loop): Declare.
5738
5739 2013-01-18  Yao Qi  <yao@codesourcery.com>
5740
5741         * ax.h (struct eval_agent_expr_context): New.
5742         (gdb_eval_agent_expr): Update declaration.
5743         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5744         TFRAME.  Add new argument CTX.
5745         * server.h (struct eval_agent_expr_context): Declare.
5746         (agent_mem_read, agent_tsv_read): Update declaration.
5747         (agent_mem_read_string): Likewise.
5748         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5749         (add_traceframe_block): Add new argument TPOINT.
5750         Increase TPOINT->traceframe_usage.
5751         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5752         eval_tracepoint_agent_expr.
5753         (condition_true_at_tracepoint): Likewise.
5754         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5755         (agent_mem_read_string, agent_tsv_read): Likewise.
5756
5757 2013-01-16  Yao Qi  <yao@codesourcery.com>
5758
5759         * linux-low.c (linux_resume_one_lwp): Don't check
5760         'lwp->bp_reinsert != 0'.
5761
5762 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5763             Pedro Alves  <palves@redhat.com>
5764
5765         * lynx-low.c (ptrace_request_to_str): Define a temporary
5766         macro and use it to simplify this function's implementation.
5767
5768 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5769
5770         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5771         sets errno.
5772
5773 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5774
5775         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5776
5777 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5778
5779         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5780
5781 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5782
5783         * lynx-low.c (lynx_resume): Use the resume_info parameter
5784         to determine the ptid for the lynx_ptrace call, unless
5785         it is equal to minus_one_ptid, in which case we use the
5786         ptid of the current_inferior.
5787         (lynx_wait_1): After having received a thread create/exit
5788         event, resume the inferior's execution using the signaling
5789         thread's ptid, rather than the old ptid.
5790
5791 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5792
5793         * lynx-low.c (lynx_resume): Delete variable ret.
5794
5795 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5796
5797         * gdbreplay.c (gdbreplay_version): Update copyright year.
5798         * server.c (gdbserver_version): Likewise.
5799
5800 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5801
5802         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5803         new thread.
5804
5805 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5806
5807         * lynx-low.c (ptrace_request_to_str): Add handling for
5808         PTRACE_GETTRACESIG.
5809
5810 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5811
5812         * lynx-low.c (lynx_attach): Delete variable new_process.
5813
5814 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5815
5816         * lynx-low.c (lynx_create_inferior): Delete variable
5817         new_process.
5818
5819 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5820
5821         * lynx-low.c (ptrace_request_to_str): Do not handle
5822         PTRACE_GETTHREADLIST if this macro does not exist.
5823
5824 2012-12-15  Yao Qi  <yao@codesourcery.com>
5825
5826         * Makefile.in (OBS): Add notif.o.
5827         * notif.c, notif.h: New.
5828         * server.c: Include "notif.h".
5829         (struct vstop_notif) <next>: Remove.
5830         <base>: New field.
5831         (queue_stop_reply): Update.
5832         (push_event, send_next_stop_reply): Remove.
5833         (discard_queued_stop_replies): Update.
5834         (notif_stop): New variable.
5835         (handle_v_stopped): Remove.
5836         (handle_v_requests): Don't call handle_v_stopped.  Call
5837         handle_ack_notif instead.
5838         (queue_stop_reply_callback): Call notif_event_enque instead
5839         of queue_stop_reply.
5840         (handle_status): Don't call send_next_stop_reply, call
5841         notif_write_event instead.
5842         (kill_inferior_callback): Likewise.
5843         (detach_or_kill_inferior_callback): Likewise.
5844         (main): Call initialize_notif.
5845         (process_serial_event): Call QUEUE_is_empty.
5846         (handle_target_event): Call notif_push instead of push event.
5847         * server.h (push_event): Remove declaration.
5848
5849 2012-12-10  Tom Tromey  <tromey@redhat.com>
5850
5851         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5852         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5853         macros.
5854         (.c.o): Rewrite.
5855         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5856         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5857         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5858         (amd64-linux-ipa.o, ax.o): Rewrite.
5859         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5860         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5861         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5862         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5863         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5864         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5865         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5866         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5867         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5868         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5869         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5870         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5871         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5872         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5873         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5874         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5875         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5876         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5877         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5878         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5879         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5880         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5881         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5882         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5883         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5884         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5885         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5886         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5887         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5888         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5889         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5890         (reg-tilegx.o): Remove.
5891         (all_object_files): New macro.
5892         Include .deps files.
5893         * aclocal.m4, configure: Rebuild.
5894         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5895         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5896         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5897
5898 2012-12-05  Tom Tromey  <tromey@redhat.com>
5899
5900         PR gdb/14917:
5901         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5902
5903 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5904
5905         * configure.ac: Check for linux/perf_event.h.
5906         * config.in: Regenerated.
5907         * configure: Regenerated.
5908
5909 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5910
5911         * hostio.c (handle_readlink): Decrease buffer size
5912         parameter passed to readlink by one byte.
5913
5914 2012-11-26  Yao Qi  <yao@codesourcery.com>
5915
5916         * configure.ac (build_warnings): Append '-Wempty-body'.
5917         * configure: Regenerated.
5918         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5919         body.
5920
5921 2012-11-15  Pierre Muller  <muller@sourceware.org>
5922
5923         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5924         * config.in: Regenerate.
5925         * configure: Regenerate.
5926         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5927         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5928         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5929         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5930         header.
5931         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5932         instead of <sys/wait.h> header.
5933         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5934
5935 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5936
5937         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5938         (various make rules): Remove -DGDBSERVER
5939
5940 2012-11-09  Yao Qi  <yao@codesourcery.com>
5941
5942         * spu-low.c (current_ptid): Move it to ..
5943         * gdbthread.h: ... here.  New.
5944         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5945         * server.c (myresume, process_serial_event): Likewise.
5946         * thread-db.c (thread_db_find_new_threads): Likewise.
5947         * tracepoint.c (run_inferior_command): Likewise.
5948
5949 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5950
5951         * server.c (handle_search_memory_1): Include access length in
5952         warning message.
5953
5954 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5955
5956         * linux-crisv32-low.c: Fix compile errors.
5957
5958 2012-09-04  Yao Qi  <yao@codesourcery.com>
5959
5960         * tracepoint.c (cmd_qtsv): Adjust debug message.
5961         Don't check CUR_TPOINT.
5962
5963 2012-08-28  Yao Qi  <yao@codesourcery.com>
5964
5965         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5966         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5967         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5968         Remove declarations of xmalloc, xreallloc, xstrdup and
5969         freeargv.
5970         * Makefile.in (libiberty_h): New.
5971         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5972         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5973
5974 2012-08-23  Yao Qi  <yao@codesourcery.com>
5975
5976         * server.h: Remove declaration of 'xsnprintf'.
5977
5978 2012-08-22  Keith Seitz  <keiths@redhat.com>
5979
5980         * server.h: Include build-gnulib-gbserver/config.h.
5981         * gdbreplay.c: Likewise.
5982
5983 2012-08-08  Doug Evans  <dje@google.com>
5984
5985         * Makefile.in (SFILES): Add gdb_vecs.c.
5986         (OBS): Add gdb_vecs.o.
5987         (gdb_vecs_h, host_defs_h): New variables.
5988         (thread-db.o): Add $(gdb_vecs_h) dependency.
5989         (gdb_vecs.o): New rule.
5990         * thread-db.c: #include "gdb_vecs.h".
5991         (thread_db_load_search): Use a vector to iterate over path elements.
5992         Handle text appearing after "$pdir".
5993
5994         * configure.ac: Add check for strstr.
5995         * config.in: Regenerate.
5996         * configure: Regenerate.
5997
5998 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5999
6000         * hostio.c (handle_pread): If pread fails, fall back to attempting
6001         lseek/read.
6002         (handle_pwrite): Likewise for pwrite.
6003
6004 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6005
6006         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6007         between unsupported TYPE and unimplementable ADDR/LEN combination.
6008         (arm_insert_point): Act on new return value.
6009
6010 2012-07-31  Pedro Alves  <palves@redhat.com>
6011
6012         * server.c (process_point_options): Only skip tokens if we find
6013         one that is unrecognized.  Don't treat 'X' specially while
6014         skipping unrecognized tokens.
6015
6016 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6017
6018         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6019         to 4-byte-align HW breakpoint addresses for Thumb.
6020
6021 2012-07-27  Yao Qi  <yao@codesourcery.com>
6022
6023         PR remote/14161.
6024
6025         * server.h: Declare gdb_agent_about_to_close.
6026         * target.c (kill_inferior): Include "agent.h".
6027         New.  Send command 'kill'.
6028         * target.h (kill_inferior): Removed macro.
6029         * tracepoint.c (gdb_agent_about_to_close): New.
6030         (gdb_agent_helper_thread): Handle command 'close'.
6031         Wait endlessly until the inferior stops.
6032         Install gdb_agent_remove_socket to atexit hook.
6033         (agent_socket_name): New static variable.
6034         (gdb_agent_socket_init): Replace local variable 'name' with
6035         'agent_socket_name'.
6036         (gdb_agent_remove_socket): New.
6037
6038 2012-07-27  Yao Qi  <yao@codesourcery.com>
6039
6040         * server.c (process_point_options): Stop at 'X' when parsing.
6041
6042 2012-07-19  Michael Eager  <eager@eagercon.com>
6043
6044         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6045         to hw_execute.
6046         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6047         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6048         hardware breakpoint.
6049
6050 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6051
6052         * gdbserver/linux-low.c (initialize_low): Call
6053         linux_ptrace_init_warnings.
6054
6055 2012-07-02  Doug Evans  <dje@google.com>
6056
6057         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6058         pointer to int.
6059
6060 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6061
6062         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6063         (ax.o): Add it to build rule.
6064         (ax-ipa.o): Ditto.
6065         (OBS): Add format.o.
6066         (IPA_OBS): Add format.o.
6067         * server.c (handle_query): Claim support for breakpoint commands.
6068         (process_point_options): Add command case.
6069         (process_serial_event): Leave running if there are printfs in
6070         effect.
6071         * mem-break.h (any_persistent_commands): Declare.
6072         (add_breakpoint_commands): Declare.
6073         (gdb_no_commands_at_breakpoint): Declare.
6074         (run_breakpoint_commands): Declare.
6075         * mem-break.c (struct point_command_list): New struct.
6076         (struct breakpoint): New field command_list.
6077         (any_persistent_commands): New function.
6078         (add_commands_to_breakpoint): New function.
6079         (add_breakpoint_commands): New function.
6080         (gdb_no_commands_at_breakpoint): New function.
6081         (run_breakpoint_commands): New function.
6082         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6083         locally.
6084         * ax.c: Include format.h.
6085         (ax_printf): New function.
6086         (gdb_eval_agent_expr): Add printf opcode.
6087
6088 2012-06-13  Yao Qi  <yao@codesourcery.com>
6089
6090         * server.c (start_inferior): Remove duplicated writes to fields
6091         'last_resume_kind' and 'last_status' of 'current_inferior'.
6092
6093 2012-06-12  Yao Qi  <yao@codesourcery.com>
6094             Pedro Alves  <palves@redhat.com>
6095
6096         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6097         comment.
6098         * server.c (handle_v_cont): Extend comment.
6099
6100 2012-06-11  Yao Qi  <yao@codesourcery.com>
6101
6102         * linux-low.c (linux_attach): Add 'static'.
6103
6104 2012-06-06  Yao Qi  <yao@codesourcery.com>
6105
6106         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6107
6108 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6109
6110         Fix gcc -flto compilation warning.
6111         * server.c (main): Make variable multi_mode and attach volatile.
6112
6113 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6114
6115         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6116         if the platform doesn't know about it.
6117
6118 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6119
6120         * Makefile.in (SFILES): Add linux-tile-low.c.
6121         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6122         * configure.srv: Handle tilegx-*-linux*.
6123         * linux-tile-low.c: New file.
6124
6125 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6126
6127         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6128
6129 2012-05-24  Pedro Alves  <palves@redhat.com>
6130
6131         PR gdb/7205
6132
6133         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6134
6135 2012-05-24  Pedro Alves  <palves@redhat.com>
6136
6137         PR gdb/7205
6138
6139         Replace target_signal with gdb_signal throughout.
6140
6141 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6142
6143         * linux-low.c (linux_store_registers): Avoid the copying sequence
6144         when no data has been retrieved by ptrace.
6145
6146 2012-05-22  Will Deacon  <will.deacon@arm.com>
6147
6148         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6149         Include asm/ptrace.h.
6150         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6151         already defined.
6152
6153 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6154
6155         * linux-low.c (linux_store_registers): Don't re-retrieve data
6156         with ptrace that has already been obtained from /proc.  Always
6157         copy any data retrieved with ptrace to the buffer supplied.
6158
6159 2012-05-11  Yao Qi  <yao@codesourcery.com>
6160             Pedro Alves  <palves@redhat.com>
6161
6162         * linux-low.c (enum stopping_threads_kind): New.
6163         (stopping_threads): Change type to `enum stopping_threads_kind'.
6164         (handle_extended_wait): If stopping and suspending threads, leave
6165         the new_lwp suspended too.
6166         (linux_wait_for_event): Adjust.
6167         (stop_all_lwps): Set `stopping_threads' to
6168         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6169         whether we're suspending threads or just stopping them.  Assert no
6170         recursion happens.
6171
6172 2012-04-29  Yao Qi  <yao@codesourcery.com>
6173
6174         * server.h: Move some code to ...
6175         * gdbthread.h: ... here.  New.
6176         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6177         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6178         (nto-low.o, win32-low.o): Likewise.
6179         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6180         * regcache.c, remote-utils.c, server.c: Likewise.
6181         * target.c, tracepoint.c, win32-low.c: Likewise.
6182
6183 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6184
6185         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6186         (PTRACE_ARG4_TYPE): Likewise.
6187         (PTRACE_XFER_TYPE): Likewise.
6188         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6189         ptrace to PTRACE_ARG3_TYPE.
6190         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6191         (PTRACE_ARG4_TYPE): Likewise.
6192         (PTRACE_XFER_TYPE): Likewise.
6193         (linux_detach_one_lwp): Cast fourth argument of
6194         ptrace to long then PTRACE_ARG4_TYPE.
6195         (regsets_fetch_inferior_registers): Cast third argument of
6196         ptrace to long then PTRACE_ARG3_TYPE.
6197         (regsets_store_inferior_registers): Likewise.
6198
6199 2012-04-20  Pedro Alves  <palves@redhat.com>
6200
6201         * configure: Regenerate.
6202
6203 2012-04-19  Pedro Alves  <palves@redhat.com>
6204
6205         * Makefile.in (GNULIB_BUILDDIR): New.
6206         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6207         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6208         (all, install-only, uninstall, clean-info, all-lib, clean): No
6209         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6210         (maintainer-clean realclean distclean): Use subdir_do.
6211         (subdir_do): New.
6212         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6213         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6214         * acinclude.m4: Include acx_configure_dir.m4.
6215         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6216         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6217         ACX_CONFIGURE_DIR.
6218         (GNULIB): New.
6219         (GNULIB_STDINT_H): Adjust.
6220         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6221         * gdbreplay.c: Include build-gnulib/config.h.
6222         * server.h: Likewise.
6223         * aclocal.m4: Regenerate.
6224         * config.in: Regenerate.
6225         * configure: Regenerate.
6226
6227 2012-04-19  Pedro Alves  <palves@redhat.com>
6228
6229         * Makefile.in (LIBGNU, INCGNU): Adjust.
6230         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6231         (all, install-only, uninstall, clean-info, all-lib, clean)
6232         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6233         * configure.ac: Adjust AC_OUTPUT output.
6234         * aclocal.m4: Regenerate.
6235         * configure: Regenerate.
6236
6237 2012-04-19  Pedro Alves  <palves@redhat.com>
6238
6239         * Makefile.in (generated_files): New.
6240         (server_h): Remove the explicit dependency on config.h, and depend
6241         on $generated_files.
6242
6243 2012-04-19  Pedro Alves  <palves@redhat.com>
6244
6245         * Makefile.in (INCGNU): Add -Ignulib.
6246
6247 2012-04-19  Pedro Alves  <palves@redhat.com>
6248
6249         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6250         (INCGNU): ... this, and spell out -I here.
6251         (GNULIB_LIB): Rename to ...
6252         (LIBGNU): ... this.
6253         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6254
6255 2012-04-19  Pedro Alves  <palves@redhat.com>
6256
6257         * config.in: Regenerate.
6258
6259 2012-04-19  Pedro Alves  <palves@redhat.com>
6260
6261         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6262         * server.h (memmem): Remove declaration.
6263         * config.in: Regenerate.
6264         * configure: Regenerate.
6265
6266 2012-04-19  Yao Qi  <yao@codesourcery.com>
6267
6268         * Makefile.in (SFILES): Add common/vec.c.
6269         (OBS): Add vec.o.
6270         (vec.o): New rule.
6271
6272 2012-04-19  Yao Qi  <yao@codesourcery.com>
6273
6274         * remote-utils.c (prepare_resume_reply): Replace with macro
6275         target_core_of_thread.
6276         * server.c (handle_qxfer_threads_proper): Likewise.
6277         * target.h (traget_core_of_thread): New macro.
6278
6279 2012-04-18  Pedro Alves  <palves@redhat.com>
6280
6281         * aclocal.m4: Regenerate.
6282         * configure: Regenerate.
6283
6284 2012-04-16  Yao Qi  <yao@codesourcery.com>
6285
6286         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6287         duplicated on address.
6288
6289 2012-04-16  Yao Qi  <yao@codesourcery.com>
6290
6291         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6292         (struct tracepoint_action_ops) <send>: New field.
6293         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6294         (agent_expr_send, x_tracepoint_action_send): New.
6295         (l_tracepoint_action_send): New.
6296         (cmd_qtdp): Download and install tracepoint
6297         according to `use_agent'.
6298         (run_inferior_command): Add one more parameter `len'.
6299         Update callers.
6300         (tracepoint_send_agent): New.
6301         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6302
6303 2012-04-16  Yao Qi  <yao@codesourcery.com>
6304
6305         * tracepoint.c (download_tracepoints): Moved to ...
6306         (cmd_qtstart): ... here.
6307
6308 2012-04-14  Yao Qi  <yao@codesourcery.com>
6309
6310         * tracepoint.c: Include inttypes.h.
6311         (struct collect_memory_action): Use sized types.
6312         (struct tracepoint): Likewise.
6313         (cmd_qtdp, stop_tracing): Update print specifiers.
6314         (cmd_qtp, response_tracepoint): Likewise.
6315         (collect_data_at_tracepoint): Likewise.
6316         (collect_data_at_step): Likewise.
6317
6318 2012-04-14  Yao Qi  <yao@codesourcery.com>
6319
6320         Import gnulib module inttypes.
6321         * aclocal.m4, config.in, configure: Regenerated.
6322
6323 2012-04-14  Yao Qi  <yao@codesourcery.com>
6324
6325         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6326         Makefile and config.status at last.
6327
6328 2012-04-13  Yao Qi  <yao@codesourcery.com>
6329
6330         * tracepoint.c: Include stdint.h unconditionally.
6331
6332 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6333
6334         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6335         on BFD_HAVE_SYS_PROCFS_TYPE.
6336         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6337         * configure: Regenerate.
6338         * config.in: Likewise.
6339
6340 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6341
6342         * Makefile.in (clean): Also remove x32.c x32-linux.c
6343         x32-avx.c x32-avx-linux.c.
6344         (x32.o): New target.
6345         (x32.c): Likewise.
6346         (x32-linux.o): Likewise.
6347         (x32-linux.c): Likewise.
6348         (x32-avx.o): Likewise.
6349         (x32-avx.c): Likewise.
6350         (x32-avx-linux.o): Likewise.
6351         (x32-avx-linux.c): Likewise.
6352
6353         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6354         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6355         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6356         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6357         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6358         i386/x32-avx-linux.xml.
6359
6360         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6361         (init_registers_x32_avx_linux): Likwise.
6362         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6363         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6364
6365 2012-04-13  Pedro Alves  <palves@redhat.com>
6366
6367         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6368         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6369         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6370         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6371         the sub-make.
6372
6373 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6374
6375         * linux-x86-low.c (compat_x32_clock_t): New.
6376         (compat_x32_siginfo_t): Likewise.
6377         (compat_x32_siginfo_from_siginfo): Likewise.
6378         (siginfo_from_compat_x32_siginfo): Likewise.
6379         (linux_is_elf64): Likewise.
6380         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6381         and siginfo_from_compat_x32_siginfo for x32.
6382         (x86_arch_setup): Set linux_is_elf64.
6383
6384 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6385
6386         PR gdb/13969
6387         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6388         e_machine field.
6389         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6390         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6391         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6392         compatible with process.
6393
6394 2012-04-12  Yao Qi  <yao@codesourcery.com>
6395
6396         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6397         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6398         (install-only, install-info, clean): Handle sub dir gnulib.
6399         (all-lib, am--refresh): New targets.
6400         (memmem.o): Remove target.
6401         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6402         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6403         (AC_REPLACE_FUNCS): Remove memmem.
6404         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6405         (AC_OUTPUT): Generate Makefile in gnulib/.
6406         * aclocal.m4, config.in, configure: Regenerated.
6407
6408 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6409
6410         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6411
6412 2012-04-05  Pedro Alves  <palves@redhat.com>
6413
6414         -Werror=strict-aliasing
6415
6416         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6417         pointer.
6418
6419 2012-04-04  Pedro Alves  <palves@redhat.com>
6420
6421         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6422         (sparc_store_gregset_from_stack, sparc_store_gregset)
6423         (sparc_breakpoint_at): Fix formatting.
6424
6425 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6426
6427         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6428         are available.
6429         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6430         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6431         * config.in: Regenerate.
6432         * configure: Likewise.
6433
6434 2012-03-29  Pedro Alves  <palves@redhat.com>
6435
6436         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6437         Correct ptrace arguments.
6438
6439 2012-03-28  Pedro Alves  <palves@redhat.com>
6440
6441         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6442         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6443         (IA64_FR1_REGNUM): New defines.
6444         (ia64_fetch_register): New.
6445         (the_low_target): Install it.
6446         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6447         field.
6448         * linux-low.c (linux_fetch_registers): Try the
6449         the_low_target.fetch_register hook first.
6450
6451         * linux-arm-low.c (the_low_target): Adjust.
6452         * linux-bfin-low.c (the_low_target): Adjust.
6453         * linux-cris-low.c (the_low_target): Adjust.
6454         * linux-crisv32-low.c (the_low_target): Adjust.
6455         * linux-m32r-low.c (the_low_target): Adjust.
6456         * linux-m68k-low.c (the_low_target): Adjust.
6457         * linux-mips-low.c (the_low_target): Adjust.
6458         * linux-ppc-low.c (the_low_target): Adjust.
6459         * linux-s390-low.c (the_low_target): Adjust.
6460         * linux-sh-low.c (the_low_target): Adjust.
6461         * linux-sparc-low.c (the_low_target): Adjust.
6462         * linux-tic6x-low.c (the_low_target): Adjust.
6463         * linux-x86-low.c (the_low_target): Adjust.
6464         * linux-xtensa-low.c (the_low_target): Adjust.
6465
6466 2012-03-26  Pedro Alves  <palves@redhat.com>
6467
6468         * server.c (handle_qxfer_libraries): Don't bail early if
6469         the_target->qxfer_libraries_svr4 is not NULL.
6470
6471 2012-03-26  Pedro Alves  <palves@redhat.com>
6472
6473         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6474
6475 2012-03-23  Pedro Alves  <palves@redhat.com>
6476
6477         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6478         "library-list-svr4" element's start tag when the the DSO list is
6479         empty.
6480
6481 2012-03-23  Pedro Alves  <palves@redhat.com>
6482
6483         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6484         a variable whose type size is the same as the inferior's pointer
6485         size.
6486
6487 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6488
6489         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6490         struct siginfo.
6491         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6492         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6493         * linux-low.h: Include <signal.h>.
6494         (struct siginfo): Remove forward declaration.
6495         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6496         struct siginfo.
6497
6498 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6499
6500         * .gitignore: Ignore more files.
6501
6502 2012-03-19  Pedro Alves  <palves@redhat.com>
6503             Jan Kratochvil  <jan.kratochvil@redhat.com>
6504
6505         * server.c (cont_thread, general_thread): Add describing comments.
6506         (start_inferior): Clear `cont_thread'.
6507         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6508         of a process.
6509
6510 2012-03-15  Yao Qi  <yao@codesourcery.com>
6511
6512         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6513         handling to ...
6514         (cmd_qtdp): ... here.
6515
6516 2012-03-15  Yao Qi  <yao@codesourcery.com>
6517
6518         * tracepoint.c (struct tracepoint_action_ops): New.
6519         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6520         (m_tracepoint_action_download): New.
6521         (r_tracepoint_action_download): New.
6522         (x_tracepoint_action_download): New.
6523         (l_tracepoint_action_download): New.
6524         (add_tracepoint_action): Install `action->ops' according type.
6525         (download_tracepoint_1): Move code `download' function pointer
6526         of various tracepoint_action_ops.
6527
6528 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6529
6530         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6531         linux_ptrace_attach_warnings.
6532
6533 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6534
6535         * Makefile.in (linux-ptrace.o): New.
6536         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6537         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6538         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6539         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6540         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6541         of these targets.
6542         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6543
6544 2012-03-08  Yao Qi  <yao@codesourcery.com>
6545             Pedro Alves  <palves@redhat.com>
6546
6547         Fix PR server/13392.
6548         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6549         offset of JMP insn.
6550         * tracepoint.c (remove_tracepoint): New.
6551         (cmd_qtdp): Call remove_tracepoint when failed to install.
6552
6553 2012-03-07  Pedro Alves  <palves@redhat.com>
6554
6555         * linux-low.c (get_detach_signal): New.
6556         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6557         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6558         ptrace call.
6559         * server.c (program_signals, program_signals_p): New.
6560         (handle_general_set): Handle QProgramSignals.
6561         * server.h (program_signals, program_signals_p): Declare.
6562
6563 2012-03-05  Pedro Alves  <palves@redhat.com>
6564             Jan Kratochvil  <jan.kratochvil@redhat.com>
6565
6566         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6567         New comment why.
6568
6569 2012-03-03  Yao Qi  <yao@codesourcery.com>
6570
6571         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6572         agent_look_up_symbols.
6573
6574 2012-03-03  Yao Qi  <yao@codesourcery.com>
6575
6576         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6577         (linux-x86-low.o): Likewise.
6578         * server.h: Remove in_process_agent_loaded.
6579         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6580         common/agent.c.
6581         Update callers.
6582
6583 2012-03-03  Yao Qi  <yao@codesourcery.com>
6584
6585         * tracepoint.c (gdb_agent_capability): New global.
6586         (in_process_agent_loaded_ust): Renamed to
6587         `in_process_agent_supports_ust'.
6588         Update callers.
6589         (in_process_agent_supports_ust): Call agent_capability_check.
6590         (clear_installed_tracepoints): Assert that agent supports
6591         agent.
6592
6593 2012-03-03  Yao Qi  <yao@codesourcery.com>
6594
6595         * linux-low.c (linux_supports_agent): New.
6596         (linux_target_ops): Initialize field `supports_agent' with
6597         linux_supports_agent.
6598         * target.h (struct target_ops) <supports_agent>: New.
6599         (target_supports_agent): New macro.
6600         * server.c (handle_general_set): Handle packet 'QAgent'.
6601         (handle_query): Send `QAgent+'.
6602         * Makefile.in (server.o): Depends on agent.h.
6603
6604 2012-03-03  Yao Qi  <yao@codesourcery.com>
6605
6606         * Makefile.in (OBS): Add agent.o.
6607         Add new rule for agent.o.
6608         Track dependence of tracepoint.c on agent.h.
6609         * tracepoint.c (run_inferior_command_1):
6610         (run_inferior_command): Call agent_run_command.
6611         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6612         common/agent.c.
6613         (resume_thread, stop_thread): Likewise.
6614         (gdb_ust_socket_init): Renamed to ...
6615         (gdb_agent_socket_init): ... New.
6616         (gdb_ust_thread): Renamed to ...
6617         (gdb_agent_helper_thread): ... New.
6618         (gdb_ust_init): Move some code to ...
6619         (gdb_agent_init): ... here.  New.
6620         [HAVE_UST]: Call gdb_ust_init.
6621         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6622         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6623         * config.in, configure: Regenerated.
6624
6625 2012-03-02  Pedro Alves  <palves@redhat.com>
6626
6627         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6628         * linux-low.c (struct simple_pid_list): New.
6629         (stopped_pids): New a struct simple_pid_list pointer.
6630         (add_to_pid_list, pull_pid_from_list): New.
6631         (handle_extended_wait): Don't assume the first signal new children
6632         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6633         (linux_wait_for_lwp): Adjust.
6634
6635 2012-03-02  Yao Qi  <yao@codesourcery.com>
6636
6637         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6638         debug log.
6639
6640 2012-03-02  Yao Qi  <yao@codesourcery.com>
6641
6642         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6643         `stop_pc' and `tpoint'.  Update caller.
6644
6645 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6646
6647         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6648         * linux-low.c (use_linux_regsets): New macro.
6649         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6650         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6651         (linux_register_in_regsets): New function.
6652         (usr_fetch_inferior_registers): Skip registers covered by
6653         regsets.
6654         (usr_store_inferior_registers): Likewise.
6655         (usr_fetch_inferior_registers): New macro.
6656         (usr_store_inferior_registers): Likewise.
6657         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6658         (linux_store_registers): Likewise.
6659         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6660         prototype.
6661         (init_registers_mips64_dsp_linux): Likewise.
6662         (init_registers_mips_linux): New macro.
6663         (init_registers_mips_dsp_linux): Likewise.
6664         (mips_dsp_num_regs): Likewise.
6665         (DSP_BASE, DSP_CONTROL): New fallback macros.
6666         (mips_base_regs): New macro.
6667         (mips_regmap): Use it.  Fix the size.
6668         (mips_dsp_regmap): New variable.
6669         (mips_dsp_regset_bitmap): Likewise.
6670         (mips_arch_setup): New function.
6671         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6672         than mips_regmap.
6673         (mips_cannot_store_register): Likewise.
6674         (the_low_target): Update .arch_setup, .num_regs and .regmap
6675         initializers.  Add .regset_bitmap initializer.
6676         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6677         initializer.
6678         * linux-bfin-low.c (the_low_target): Likewise.
6679         * linux-cris-low.c (the_low_target): Likewise.
6680         * linux-crisv32-low.c (the_low_target): Likewise.
6681         * linux-ia64-low.c (the_low_target): Likewise.
6682         * linux-m32r-low.c (the_low_target): Likewise.
6683         * linux-m68k-low.c (the_low_target): Likewise.
6684         * linux-ppc-low.c (the_low_target): Likewise.
6685         * linux-s390-low.c (the_low_target): Likewise.
6686         * linux-sh-low.c (the_low_target): Likewise.
6687         * linux-sparc-low.c (the_low_target): Likewise.
6688         * linux-tic6x-low.c (the_low_target): Likewise.
6689         * linux-x86-low.c (the_low_target): Likewise.
6690         * linux-xtensa-low.c (the_low_target): Likewise.
6691         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6692         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6693         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6694         srv_xmlfiles.
6695         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6696         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6697
6698 2012-02-29  Yao Qi  <yao@codesourcery.com>
6699             Pedro Alves  <palves@redhat.com>
6700
6701         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6702         `step_over_finished' is true.
6703
6704 2012-02-27  Pedro Alves  <palves@redhat.com>
6705
6706         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6707         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6708
6709 2012-02-27  Pedro Alves  <palves@redhat.com>
6710
6711         PR server/9684
6712         * linux-low.c (pid_is_stopped): New.
6713         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6714
6715 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6716
6717         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6718         of conditions.
6719
6720 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6721
6722         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6723
6724 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6725
6726         * server.c (handle_query): Advertise support for target-side
6727         breakpoint condition evaluation.
6728         (process_point_options): New function.
6729         (process_serial_event): When inserting a breakpoint, check for
6730         a target-side condition that should be evaluated.
6731
6732         * mem-break.c: Include regcache.h and ax.h.
6733         (point_cond_list_t): New data structure.
6734         (breakpoint) <cond_list>: New field.
6735         (find_gdb_breakpoint_at): Make non-static.
6736         (delete_gdb_breakpoint_at): Clear any target-side
6737         conditions.
6738         (clear_gdb_breakpoint_conditions): New function.
6739         (add_condition_to_breakpoint): Likewise.
6740         (add_breakpoint_condition): Likewise.
6741         (gdb_condition_true_at_breakpoint): Likewise.
6742         (gdb_breakpoint_here): Return result directly instead
6743         of going through a local variable.
6744
6745         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6746         (clear_gdb_breakpoint_conditions): Likewise.
6747         (add_breakpoint_condition): Likewise.
6748         (gdb_condition_true_at_breakpoint): Likewise.
6749
6750         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6751         (need_step_over_p): Take target-side breakpoint condition into
6752         consideration.
6753
6754 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6755
6756         * server.h: Include tracepoint.h.
6757         (agent_mem_read, agent_get_trace_state_variable_value,
6758         agent_set_trace_state_variable_value,
6759         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6760         get_set_tsv_func_addr): New prototypes.
6761
6762         * ax.h: New include file.
6763         * ax.c: New source file.
6764
6765         * tracepoint.c: Include ax.h.
6766         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6767         agent_expr, eval_result_type): Move to ax.h.
6768         (parse_agent_expr): Rename to ...
6769         (gdb_parse_agent_expr): ... this, make it non-static and move
6770         to ax.h.
6771         (unparse_agent_expr) Rename to ...
6772         (gdb_unparse_agent_expr): ... this, make it non-static and move
6773         to ax.h.
6774         (eval_agent_expr): Rename to ...
6775         (eval_tracepoint_agent_expr): ... this.
6776         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6777         forward declarations.
6778         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6779         (agent_get_trace_state_variable_value): New function.
6780         (agent_set_trace_state_variable_value): New function.
6781         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6782         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6783         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6784         (condition_true_at_tracepoint): Likewise.
6785         (parse_agent_expr): Rename to ...
6786         (gdb_parse_agent_expr): ... this and move to ax.c.
6787         (unparse_agent_expr): Rename to ...
6788         (gdb_unparse_agent_expr): ... this and move to ax.c.
6789         (gdb_agent_op_name): Move to ax.c.
6790         (eval_agent_expr): Rename to ...
6791         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6792         and move to ax.c.
6793         (eval_tracepoint_agent_expr): New function.
6794         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6795         non-static.
6796         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6797         ax.c.
6798         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6799         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6800         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6801         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6802         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6803         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6804         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6805         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6806         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6807         (compile_bytecodes): Remove forward declaration.
6808         (is_goto_target): Move to ax.c.
6809         (compile_bytecodes): Move to ax.c and call
6810         agent_get_trace_state_variable_value (...) and
6811         agent_set_trace_state_variable_value (...).
6812
6813         * Makefile.in: Update ax.c and IPA dependencies.
6814
6815 2012-02-24  Pedro Alves  <palves@redhat.com>
6816
6817         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6818         (cmd_bigqtbuffer_circular): ... this.  Only handle
6819         'QTBuffer:circular:'.
6820         (handle_tracepoint_general_set): Adjust.
6821
6822 2012-02-16  Yao Qi  <yao@codesourcery.com>
6823
6824         * inferiors.c: Move code to ...
6825         * dll.c: .... here.  New.
6826         * server.h: Declare clear_dlls.
6827         * Makefile.in (SFILES): Add dll.c.
6828         (OBS): Add dll.o
6829         (dll.o): New rule.
6830
6831 2012-02-11  Yao Qi  <yao@codesourcery.com>
6832
6833         * server.c: (handle_monitor_command): Add a new parameter
6834         `own_buf'.
6835         (handle_query): Update caller.
6836
6837 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6838
6839         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6840         * configure, config.in: Regenerate.
6841         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6842         is not defined.
6843
6844 2012-02-02  Pedro Alves  <palves@redhat.com>
6845
6846         Try SIGKILL first, then PTRACE_KILL.
6847         * linux-low.c (linux_kill_one_lwp): New.
6848         (linux_kill_one_lwp): Rename to ...
6849         (kill_one_lwp_callback): ... this.  Use the new
6850         linux_kill_one_lwp.
6851
6852 2012-02-02  Pedro Alves  <palves@redhat.com>
6853
6854         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6855         inferior.
6856
6857 2012-01-27  Pedro Alves  <palves@redhat.com>
6858
6859         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6860         (elf_64_file_p): Make static.
6861         (linux_pid_exe_is_elf_64_file): New.
6862         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6863         Delete declarations.
6864         (linux_pid_exe_is_elf_64_file): Declare.
6865         * linux-x86-low.c (x86_arch_setup): Use
6866         linux_pid_exe_is_elf_64_file.
6867
6868 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6869
6870         * linux-low.c (linux_wait_for_event_1): Rename to ...
6871         (linux_wait_for_event): ... here and merge it with former
6872         linux_wait_for_event - new variable wait_ptid, use it.
6873         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6874
6875 2012-01-23  Pedro Alves  <palves@redhat.com>
6876
6877         * server.c (main): Avoid yet another case of infinite loop while
6878         detaching/killing after a longjmp.
6879
6880 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6881
6882         Code cleanup.
6883         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6884
6885 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6886
6887         * hostio.c (handle_readlink): New function.
6888         (handle_vFile): Call it to handle "vFile:readlink" packets.
6889
6890 2012-01-20  Pedro Alves  <palves@redhat.com>
6891             Ulrich Weigand  <ulrich.weigand@linaro.org>
6892
6893         * server.c (handle_v_requests): Only support vAttach and vRun to
6894         start multiple processes when in extended protocol mode.
6895
6896 2012-01-17  Pedro Alves  <palves@redhat.com>
6897
6898         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6899         memalign plus mprotect to allocate the scratch buffer.
6900
6901 2012-01-13  Pedro Alves  <palves@redhat.com>
6902
6903         * server.c (attach_inferior): Clear `cont_thread'.
6904
6905 2012-01-13  Pedro Alves  <palves@redhat.com>
6906
6907         * server.c (main): Avoid infinite loop while detaching/killing
6908         after a longjmp.
6909
6910 2012-01-09  Doug Evans  <dje@google.com>
6911
6912         * server.c (start_inferior): Set last_ptid in --wrapper case.
6913
6914 2012-01-06  Yao Qi  <yao@codesourcery.com>
6915
6916         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6917         defined.
6918         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6919
6920 2012-01-04  Yao Qi  <yao@codesourcery.com>
6921
6922         * tracepoint.c (cmd_qtdp): Print debug message
6923         for static tracepoint.
6924
6925 2012-01-04  Yao Qi  <yao@codesourcery.com>
6926
6927         * tracepoint.c (trace_vdebug): Differentiate debug message
6928         between gdbserver and IPA.
6929
6930 2012-01-03  Yao Qi  <yao@codesourcery.com>
6931
6932         * tracepoint.c (tracepoint_was_hit): Don't collect for
6933         static tracepoint.
6934
6935 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6936
6937         * terminal.h: Reformat copyright header.
6938
6939 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6940
6941         * server.c (gdbserver_version): Update copyright year.
6942         * gdbreplay.c (gdbreplay_version): Likewise.
6943
6944 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6945
6946         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6947
6948         Revert:
6949         2011-12-18  Hui Zhu  <teawater@gmail.com>
6950         * linux-low.c (linux_create_inferior): Save return value to ret.
6951
6952 2011-12-18  Hui Zhu  <teawater@gmail.com>
6953
6954         * linux-low.c (linux_create_inferior): Save return value to ret.
6955
6956 2011-12-16  Doug Evans  <dje@google.com>
6957
6958         * linux-low.c (linux_create_inferior): If stdio connection,
6959         redirect stdin from /dev/null, stdout to stderr.
6960         * remote-utils.c (remote_is_stdio): New static global.
6961         (remote_connection_is_stdio): New function.
6962         (remote_prepare): Handle stdio connection.
6963         (remote_open): Ditto.
6964         (remote_close): Don't close stdin for stdio connections.
6965         (read_prim,write_prim): New functions.  Replace all calls to
6966         read/write to these.
6967         * server.c (main): Watch for "-" argument.  Move call to
6968         remote_prepare before start_inferior.
6969         * server.h (STDIO_CONNECTION_NAME): New macro.
6970         (remote_connection_is_stdio): Declare.
6971
6972         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6973         in debugging output.
6974
6975 2011-12-15  Yao Qi  <yao@codesourcery.com>
6976
6977         * tracepoint.c: Include sys/syscall.h.
6978         (gdb_ust_thread): Remove preprocessor conditional.
6979
6980 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6981
6982         * linux-low.c (linux_detach_one_lwp): Call
6983         the_low_target.prepare_to_resume before detaching.
6984
6985 2011-12-14  Yao Qi  <yao@codesourcery.com>
6986
6987         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6988         of write.
6989
6990 2011-12-14  Yao Qi  <yao@codesourcery.com>
6991
6992         * i386-low.c (i386_low_stopped_data_address): Initialize local
6993         variable `control'.
6994
6995 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6996
6997         PR remote/13492
6998
6999         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7000         DR_CONTROL unless necessary.  Extend comments.
7001         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7002         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7003
7004 2011-12-13  Yao Qi  <yao@codesourcery.com>
7005
7006         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7007         macros.
7008         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7009
7010 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7011
7012         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7013         Print new debug message for such case.
7014
7015 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7016
7017         Fix overlapping memcpy.
7018         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7019         the read_inferior_memory transfer.
7020         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7021         write_inferior_memory transfer.
7022         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7023         read_inferior_memory and write_inferior_memory transfers.
7024         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7025         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7026         Use it for the write_inferior_memory transfer.
7027         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7028         buffers.
7029
7030 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7031
7032         * linux-low.c (fetch_register, store_register): Make code
7033         consistent, fix formatting.
7034
7035 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7036
7037         * linux-low.c (usr_store_inferior_registers): Factor out code
7038         to handle individual registers into...
7039         (store_register): ... this new function.
7040
7041 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7042
7043         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7044         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7045         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7046         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7047         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7048         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7049         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7050         (srv_xmlfiles): Add new XML files.
7051
7052         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7053         and <sys/uio.h>.
7054         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7055         (init_registers_s390_linux32v1): Add prototype.
7056         (init_registers_s390_linux32v2): Likewise.
7057         (init_registers_s390_linux64v1): Likewise.
7058         (init_registers_s390_linux64v2): Likewise.
7059         (init_registers_s390x_linux64v1): Likewise.
7060         (init_registers_s390x_linux64v2): Likewise.
7061         (s390_num_regs): Increment to 52.
7062         (s390_regmap): Add orig_r2 register.
7063         (s390_num_regs_3264): Increment to 68.
7064         (s390_regmap_3264): Add orig_r2 register.
7065         (s390_collect_ptrace_register): Handle orig_r2 register.
7066         (s390_supply_ptrace_register): Likewise.
7067         (s390_fill_last_break): New function.
7068         (s390_store_last_break): Likewise.
7069         (s390_fill_system_call): New function.
7070         (s390_store_system_call): Likewise.
7071         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7072         register sets.
7073         (s390_check_regset): New function.
7074         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7075         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7076         Update target_regsets for available register sets.
7077
7078 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7079             Jan Kratochvil  <jan.kratochvil@redhat.com>
7080
7081         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7082         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7083         New.
7084         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7085         * linux-low.h (struct process_info_private): New member r_debug.
7086         * server.c (handle_qxfer_libraries): Call
7087         the_target->qxfer_libraries_svr4.
7088         (handle_qxfer_libraries_svr4): New function.
7089         (qxfer_packets): New entry "libraries-svr4".
7090         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7091         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7092         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7093         PACKET_qXfer_libraries_svr4.
7094
7095 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7096
7097         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7098         PSW address/mask between 8-byte and 16-byte formats.
7099         (s390_supply_ptrace_register): Likewise.
7100         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7101         basic addressing mode bit.
7102
7103 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7104
7105         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7106
7107 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7108
7109         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7110         (tracing_start_time): New global.
7111         (tracing_stop_time): New global.
7112         (tracing_user_name): New global.
7113         (tracing_notes): New global.
7114         (tracing_stop_note): New global.
7115         (cmd_qtstart): Set traceframe_usage, start_time.
7116         (stop_tracing): Set stop_time.
7117         (cmd_qtstatus): Report additional status.
7118         (cmd_qtp): New function.
7119         (handle_tracepoint_query): Call it.
7120         (cmd_qtnotes): New function.
7121         (handle_tracepoint_general_set): Call it.
7122         (get_timestamp): Rename from tsv_get_timestamp.
7123
7124 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7125             Kwok Cheung Yeung  <kcy@codesourcery.com>
7126
7127         * linux-x86-low.c (small_jump_insn): New.
7128         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7129         trampoline and error message, build a trampoline and issue a small
7130         jump instruction to it.
7131         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7132         trampoline and error message.
7133         (x86_get_min_fast_tracepoint_insn_len): New.
7134         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7135         * linux-low.h (struct linux_target_ops): Add arguments to
7136         install_fast_tracepoint_jump_pad operation, add new operation.
7137         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7138         arguments.
7139         (linux_get_min_fast_tracepoint_insn_len): New function.
7140         (linux_target_op): Add new operation.
7141         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7142         (gdb_trampoline_buffer_end): Ditto.
7143         (gdb_trampoline_buffer_error): Ditto.
7144         (struct ipa_sym_addresses): Add fields for new IPA variables.
7145         (symbol_list): Add entries for new IPA variables.
7146         (struct tracepoint): Add fields to hold the address range of the
7147         trampoline used by the tracepoint.
7148         (trampoline_buffer_head): New static variable.
7149         (trampoline_buffer_tail): Ditto.
7150         (claim_trampoline_space): New function.
7151         (have_fast_tracepoint_trampoline_buffer): New function.
7152         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7153         structure.
7154         (install_fast_tracepoint): Ditto, also add error buffer argument.
7155         (cmd_qtminftpilen): New function.
7156         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7157         (fast_tracepoint_from_trampoline_address): New function.
7158         (fast_tracepoint_collecting): Handle trampoline as part of jump
7159         pad space.
7160         (set_trampoline_buffer_space): New function.
7161         (initialize_tracepoint): Initialize new IPA variables.
7162         * target.h (struct target_ops): Add arguments to
7163         install_fast_tracepoint_jump_pad operation, add new
7164         get_min_fast_tracepoint_insn_len operation.
7165         (target_get_min_fast_tracepoint_insn_len): New.
7166         (install_fast_tracepoint_jump_pad): Add arguments.
7167         * server.h (IPA_BUFSIZ): Define.
7168         * linux-i386-ipa.c: Include extra header files.
7169         (initialize_fast_tracepoint_trampoline_buffer): New function.
7170         (initialize_low_tracepoint): Call it.
7171         * server.h (set_trampoline_buffer_space): Declare.
7172         (claim_trampoline_space): Ditto.
7173         (have_fast_tracepoint_trampoline_buffer): Ditto.
7174
7175 2011-11-14  Yao Qi  <yao@codesourcery.com>
7176
7177         * server.c (handle_query): Handle InstallInTrace for qSupported.
7178         * tracepoint.c (add_tracepoint): Sort list.
7179         (install_tracepoint, download_tracepoint): New.
7180         (cmd_qtdp): Call them to install and download tracepoints.
7181         (sort_tracepoints): Removed.
7182         (cmd_qtstart): Update.
7183
7184 2011-11-14  Yao Qi  <yao@codesourcery.com>
7185
7186         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7187         * mem-break.h: Declare.
7188         * tracepoint.c (cmd_qtstart): Move some code to ...
7189         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7190         New.
7191         (download_tracepoints): Move some code to ...
7192         (download_tracepoint_1): ... here.  New.
7193
7194 2011-11-08  Yao Qi  <yao@codesourcery.com>
7195
7196         * remote-utils.c (relocate_instruction): A comment fix.
7197
7198 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7199
7200         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7201         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7202         dr_status_mirror and dr_control_mirror from debug_reg_state.
7203         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7204         (i386_initial_stuff): Remove use of deleted globals.
7205         (i386_get_thread_context, i386_set_thread_context,
7206         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7207         from debug_reg_state.
7208
7209 2011-11-05  Yao Qi  <yao@codesourcery.com>
7210
7211         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7212         address as TPOINT's.
7213
7214 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7215
7216         * tracepoint.c (agent_mem_read_string): New function.
7217         (eval_agent_expr): Call it for tracenz.
7218         * server.c (handle_query): Report support for tracenz.
7219
7220 2011-11-02  Yao Qi  <yao@codesourcery.com>
7221
7222         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7223
7224 2011-11-02  Yao Qi  <yao@codesourcery.com>
7225
7226         * target.h: Fix a typo in comment.
7227
7228 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7229
7230         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7231         clobber the breakpoints' shadows with fast tracepoint jumps.
7232         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7233         * target.c (write_inferior_memory): Also pass MYADDR down to
7234         check_mem_write.
7235
7236 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7237
7238         * configure.ac: Check support for personality routine.
7239         * configure: Regenerate.
7240         * config.in: Likewise.
7241         * linux-low.c: Include <sys/personality.h>.
7242         Define ADDR_NO_RANDOMIZE if necessary.
7243         (linux_create_inferior): Disable address space randomization when
7244         forking inferior, if requested.
7245         (linux_supports_disable_randomization): New function.
7246         (linux_target_ops): Install it.
7247         * server.h (disable_randomization): Declare.
7248         * server.c (disable_randomization): New global variable.
7249         (handle_general_set): Handle QDisableRandomization.
7250         (handle_query): Likewise for qSupported.
7251         (main): Support --disable-randomization and --no-disable-randomization
7252         command line arguments.
7253         * target.h (struct target_ops): Add supports_disable_randomization.
7254         (target_supports_disable_randomization): New macro.
7255
7256 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7257
7258         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7259         ifdef check.
7260         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7261         [!PT_GETDSBT] (target_loadmap): New definition.
7262         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7263         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7264         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7265         and PT_GETDSBT to LINUX_LOADMAP.
7266         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7267         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7268
7269 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7270
7271         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7272         (arm_linux_hwbp_cap): New static variable.
7273         (arm_linux_get_hwbp_cap): Replace by ...
7274         (arm_linux_init_hwbp_cap): ... this new function.
7275         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7276         (arm_linux_get_hw_watchpoint_count): Likewise.
7277         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7278         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7279         (arm_prepare_to_resume): Use perror_with_name instead of error.
7280
7281 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7282
7283         * linux-arm-low.c: Include <signal.h>.
7284         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7285         (struct arm_linux_hwbp_cap): New data type.
7286         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7287         (struct arm_linux_hw_breakpoint): New data type.
7288         (MAX_BPTS, MAX_WPTS): Define.
7289         (struct arch_process_info, struct arch_lwp_info): New data types.
7290         (arm_linux_get_hwbp_cap): New function.
7291         (arm_linux_get_hw_breakpoint_count): Likewise.
7292         (arm_linux_get_hw_watchpoint_count): Likewise.
7293         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7294         (arm_hwbp_control_initialize): Likewise.
7295         (arm_hwbp_control_is_enabled): Likewise.
7296         (arm_hwbp_control_is_initialized): Likewise.
7297         (arm_hwbp_control_disable): Likewise.
7298         (arm_linux_hw_breakpoint_equal): Likewise.
7299         (arm_linux_hw_point_initialize): Likewise.
7300         (struct update_registers_data): New data structure.
7301         (update_registers_callback: New function.
7302         (arm_insert_point): Likewise.
7303         (arm_remove_point): Likewise.
7304         (arm_stopped_by_watchpoint): Likewise.
7305         (arm_stopped_data_address): Likewise.
7306         (arm_new_process): Likewise.
7307         (arm_new_thread): Likewise.
7308         (arm_prepare_to_resume): Likewise.
7309         (the_low_target): Register arm_insert_point, arm_remove_point,
7310         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7311         arm_new_thread, and arm_prepare_to_resume.
7312
7313 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7314
7315         * server.h (struct emit_ops): Add compare-goto fields.
7316         * tracepoint.c (gdb_agent_op_sizes): New table.
7317         (emit_eq_goto): New function.
7318         (emit_ne_goto): New function.
7319         (emit_lt_goto): New function.
7320         (emit_le_goto): New function.
7321         (emit_gt_goto): New function.
7322         (emit_ge_goto): New function.
7323         (is_goto_target): New function.
7324         (compile_bytecodes): Recognize special cases of compare-goto
7325         combinations and call specialized emitters for them.
7326         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7327         (amd64_emit_ne_goto): New function.
7328         (amd64_emit_lt_goto): New function.
7329         (amd64_emit_le_goto): New function.
7330         (amd64_emit_gt_goto): New function.
7331         (amd64_emit_ge_goto): New function.
7332         (amd64_emit_ops): Add the new functions.
7333         (i386_emit_eq_goto): New function.
7334         (i386_emit_ne_goto): New function.
7335         (i386_emit_lt_goto): New function.
7336         (i386_emit_le_goto): New function.
7337         (i386_emit_gt_goto): New function.
7338         (i386_emit_ge_goto): New function.
7339         (i386_emit_ops): Add the new functions.
7340
7341 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7342
7343         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7344         (i386_emit_epilogue): Restore %ebx.
7345
7346 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7347
7348         * server.c (step_thread): Remove definition.
7349         (process_serial_event): Don't handle Hs.
7350         * server.h (step_thread): Remove declaration.
7351         * target.c (set_desired_inferior): Remove use of step_thread.
7352
7353 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7354
7355         * linux-low.c: Include linux-procfs.h.
7356         (linux_attach_lwp_1): Update comments.
7357         (linux_attach): Scan for existing threads when attaching to a
7358         process that is the tgid.
7359         * Makefile.in: Update dependencies.
7360
7361 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7362
7363         * configure.srv: Add linux-procfs.o dependencies.
7364
7365 2011-08-14  Yao Qi  <yao@codesourcery.com>
7366
7367         * target.h (struct target_ops): Fix indent.
7368         * win32-low.c (win32_target_ops): Fix comment.
7369
7370 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7371             Yao Qi  <yao@codesourcery.com>
7372
7373         * Makefile.in (clean): Remove tic6x-*.c files.
7374         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7375         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7376         (tic6x-c64xp-linux.c): Likewise.
7377         * configure.srv: Add support for tic6x-*-uclinux.
7378         * linux-tic6x-low.c: New.
7379         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7380
7381 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7382             Yao Qi  <yao@codesourcery.com>
7383
7384         * target.h (struct target_ops): Add read_loadmap.
7385         * linux-low.c (struct target_loadseg): New type.
7386         (struct target_loadmap): New type.
7387         (linux_read_loadmap): New function.
7388         (linux_target_ops): Add linux_read_loadmap.
7389         * server.c (handle_query): Support qXfer:fdpic:read packet.
7390         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7391         to NULL.
7392
7393 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7394
7395         * win32-low.c: Include <stdint.h>.
7396
7397 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7398
7399         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7400         to the inferior here.
7401         (i386_remove_aligned_watchpoint): Ditto.
7402         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7403         fit part of the watchpoint in the debug registers.
7404         (i386_update_inferior_debug_regs): New.
7405         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7406         registers, and only update the inferior on success.
7407         (i386_low_remove_watchpoint): Ditto.
7408
7409 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7410
7411         * linux-low.c (compare_ints, unique, list_threads, show_process,
7412         linux_core_of_thread): Delete.
7413         (linux_target_ops): Change linux_core_of_thread to
7414         linux_common_core_of_thread.
7415         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7416         * utils.c (malloc_failure): Change type of argument.
7417         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7418         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7419         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7420         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7421         (IPA_OBJS): Add common-utils-ipa.o.
7422         (ptid_h, linux_osdata_h): New macros.
7423         (server_h): Add common/common-utils.h, common/xml-utils.h,
7424         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7425         common/ptid.h.
7426         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7427         ptid.o, buffer.o): New rules.
7428         (linux-low.o): Add common/linux-osdata.h as a dependency.
7429         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7430         * configure.ac: Add AC_HEADER_DIRENT check.
7431         * config.in: Regenerate.
7432         * configure: Regenerate.
7433         * remote-utils.c (xml_escape_text): Delete.
7434         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7435         buffer_xml_printf): Move to common/buffer.c.
7436         * server.c (main): Remove call to initialize_inferiors.
7437         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7438         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7439         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7440         internal_error, gdb_assert, gdb_assert_fail): Delete.
7441         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7442         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7443         common/buffer.h.
7444         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7445         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7446         initialize_inferiors): Delete.
7447
7448 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7449
7450         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7451         symbol error.
7452
7453 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7454
7455         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7456         assertion.
7457         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7458
7459 2011-05-26  Yao Qi  <yao@codesourcery.com>
7460
7461         * Makefile.in (thread-db.o): Track dependence to
7462         common/gdb_thread_db.h.
7463         * thread-db.c: include gdb_thread_db.h from right place.
7464
7465 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7466
7467         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7468         __FILE__ and __LINE__ to internal_error.
7469
7470 2011-05-13  Doug Evans  <dje@google.com>
7471
7472         * thread-db.c (try_thread_db_load_from_sdir): New function.
7473         (try_thread_db_load_from_dir): New function.
7474         (thread_db_load_search): Handle $sdir, ignore $pdir.
7475         Remove trying of system directories if search of
7476         libthread-db-search-path fails, that is now done via $sdir.
7477
7478 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7479
7480         * server.c (handle_query): Add EnableDisableTracepoints to the list
7481         of supported features.
7482         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7483         tracepoints.
7484         (cmd_qtenable_disable): New.
7485         (cmd_qtstart): Install tracepoints even if disabled.
7486         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7487         receiving a QTEnable or QTDisable packet.
7488         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7489         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7490         tracepoints.
7491         (gdb_probe): Skip data collection if static tracepoint is disabled.
7492
7493 2011-05-10  Doug Evans  <dje@google.com>
7494
7495         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7496
7497 2011-05-04  Doug Evans  <dje@google.com>
7498
7499         * linux-low.c (linux_join): Skip process lookup.
7500         * spu-low.c (spu_join): Ditto.
7501         * server.c (join_inferiors_callback): Delete.
7502         (process_serial_event): For 'D' packet (detach) call join_inferior
7503         directly.
7504
7505 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7506
7507         * README: Don't mention xscale*-*-linux*.
7508         * configure.srv (xscale*-*-linux*): Don't handle target.
7509
7510 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7511
7512         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7513         casting pointers.
7514         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7515         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7516         (i386_emit_void_call_2): Likewise.
7517
7518 2011-04-26  Yao Qi  <yao@codesourcery.com>
7519
7520         * linux-low.c: Move common macros to linux-ptrace.h.
7521         Include linux-ptrace.h.
7522         * Makefile.in (linux_ptrace_h): New.
7523         (linux-low.o): Depends on linux-ptrace.h.
7524
7525 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7526
7527         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7528         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7529         (remote_prepare): New function with most of the TCP code from ...
7530         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7531         setting transport_is_reliable.
7532         * server.c (run_once): New variable.
7533         (gdbserver_usage): Document it.
7534         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7535         the first run if RUN_ONCE.
7536         * server.h (run_once, remote_prepare): New declarations.
7537
7538 2011-04-19  Tom Tromey  <tromey@redhat.com>
7539
7540         * win32-low.c (handle_load_dll): Remove duplicate "the".
7541
7542 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7543
7544         Remove support for old Cygwin 1.5 versions.
7545         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7546         function to avoid warning.
7547         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7548         warning.
7549
7550 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7551
7552         * gdbserver/server.h (Macro _): Define it if not available.
7553
7554 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7555
7556         * hostio.c (handle_close): Remove unnecessary null test.
7557
7558 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7559
7560         * Makefile.in (maintainer-clean realclean distclean): Remove
7561         "make ...  subdir_do" command.
7562
7563 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7564
7565         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7566
7567         * server.c (handle_v_run): Free alloced buffer on early return.
7568
7569 2011-03-09  Yao Qi  <yao@codesourcery.com>
7570
7571         Revert:
7572         2011-03-04  Yao Qi  <yao@codesourcery.com>
7573
7574         * Makefile.in: Remove GNU make feature --directory.
7575
7576         2011-03-05  Yao Qi  <yao@codesourcery.com>
7577
7578         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7579         (subdir_do): New make target.  Copied from gdb/Makefile.
7580         (maintainer-clean, realclean, distclean, clean): Call corresponding
7581         make targets in common/Makefile.
7582
7583         2011-02-11  Yao Qi  <yao@codesourcery.com>
7584
7585         * configure.ac: Call AC_PROG_RANLIB.
7586         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7587         * configure: Regenerate.
7588
7589 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7590
7591         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7592
7593 2011-03-06  Yao Qi  <yao@codesourcery.com>
7594
7595         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7596
7597 2011-03-05  Yao Qi  <yao@codesourcery.com>
7598
7599         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7600         (subdir_do): New make target.  Copied from gdb/Makefile.
7601         (maintainer-clean, realclean, distclean, clean): Call corresponding
7602         make targets in common/Makefile.
7603
7604 2011-03-04  Yao Qi  <yao@codesourcery.com>
7605
7606         * Makefile.in: Remove GNU make feature --directory.
7607
7608 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7609
7610         * server.c (queue_stop_reply): Call xmalloc not malloc.
7611
7612 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7613
7614         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7615
7616 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7617
7618         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7619         (cmd_qtframe): Ditto.
7620         (cmd_qtbuffer): Ditto.
7621         (cmd_bigqtbuffer): Ditto.
7622
7623         * utils.c (decimal2str): Initialize 'width' to nine, then
7624         don't mess with it.
7625
7626 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7627
7628         * hostio.c (require_data): Free *data, not data.
7629
7630 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7631
7632         * hostio.c (require_data): Use free, not xfree.
7633
7634 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7635
7636         * server.c (handle_query): Discard unused value.
7637
7638         * hostio.c (require_data): Free malloc memory before returning
7639         error.
7640
7641 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7642
7643         * linux-low.c (list_threads): Call closedir for dirent.
7644
7645 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7646
7647         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7648         a case statement falls through.
7649
7650         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7651
7652         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7653         in comparison.
7654
7655 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7656
7657         * utils.c (decimal2str): Eliminate dead code and dead param.
7658         (pulongest): Drop dead param from call to decimal2str.
7659         (plongest): Ditto.
7660
7661 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7662
7663         Revert the following patch (not approved yet):
7664         2011-02-21  Hui Zhu  <teawater@gmail.com>
7665         * tracepoint.c (tp_printf): New function.
7666         (eval_agent_expr): Handle gdb_agent_op_printf.
7667
7668 2011-02-21  Hui Zhu  <teawater@gmail.com>
7669
7670         * tracepoint.c (tp_printf): New function.
7671         (eval_agent_expr): Handle gdb_agent_op_printf.
7672
7673 2011-02-18  Tom Tromey  <tromey@redhat.com>
7674
7675         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7676         (tracepoint.o): Likewise.
7677         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7678         (gdb_agent_op_names): Likewise.
7679
7680 2011-02-18  Tom Tromey  <tromey@redhat.com>
7681
7682         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7683         gdb_agent_op_rot>: New constants.
7684         (gdb_agent_op_names): Add pick and roll.
7685         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7686         cases.
7687
7688 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7689
7690         * aclocal.m4: Regenerated with aclocal-1.11.1.
7691
7692 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7693
7694         * server.c (handle_qxfer_traceframe_info): New.
7695         (qxfer_packets): Register "traceframe-info".
7696         (handle_query): Report support for qXfer:traceframe-info:read+.
7697         * tracepoint.c (match_blocktype): New.
7698         (traceframe_find_block_type): Rename to ...
7699         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7700         and use it.
7701         (traceframe_find_block_type): New, reimplemented on top of
7702         traceframe_walk_blocks.
7703         (build_traceframe_info_xml): New.
7704         (traceframe_read_info): New.
7705         * server.h (traceframe_read_info): Declare.
7706
7707 2011-02-11  Yao Qi  <yao@codesourcery.com>
7708
7709         * configure.ac: Call AC_PROG_RANLIB.
7710         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7711         * configure: Regenerate.
7712
7713 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7714
7715         * server.c (gdb_read_memory): Change return semantics to allow
7716         partial transfers.
7717         (handle_search_memory_1): Adjust.
7718         (process_serial_event) <'m' packet>: Handle partial transfers.
7719         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7720
7721 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7722
7723         * regcache.c (init_register_cache): Initialize
7724         regcache->register_status.
7725         (free_register_cache): Release regcache->register_status.
7726         (regcache_cpy): Copy register_status.
7727         (registers_to_string): Print 'x's for unavailable registers.
7728         (supply_register): Mark the register's status valid or
7729         unavailable, depending on whether a buffer was passed in or not.
7730         (supply_register_zeroed): New.
7731         (supply_regblock): Mark the registers' status valid or
7732         unavailable, depending on whether a buffer was passed in or not.
7733         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7734         (struct regcache): New `register_status' field.
7735         (supply_register_zeroed): Declare.
7736         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7737         supply_register_zeroed, rather than passing a NULL buffer to
7738         supply_register.
7739         * tracepoint.c (fetch_traceframe_registers): Update comment.
7740
7741 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7742
7743         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7744         buffer explicit.
7745
7746 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7747
7748         * server.h (decode_xfer_write): Change prototype.
7749         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7750         and don't extract the annex here.
7751         * server.c (decode_xfer_read): Remove `annex' parameter,
7752         and don't extract the annex here.
7753         (decode_xfer): New.
7754         (struct qxfer): New.
7755         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7756         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7757         (handle_qxfer_statictrace): New functions, abstracted out from
7758         handle_query, and made to use the struct qxfer interface.
7759         (handle_threads_qxfer_proper): Rename to ...
7760         (handle_qxfer_threads_proper): ... this.
7761         (handle_threads_qxfer): Rename to ...
7762         (handle_qxfer_threads): ... this.  Adjust.
7763         (qxfer_packets): New array.
7764         (handle_qxfer): New function.
7765         (handle_query): Use handle_qxfer.
7766
7767 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7768
7769         * gdbreplay.c: Shorten lines of >= 80 columns.
7770         * linux-low.c: Ditto.
7771         * linux-ppc-low.c: Ditto.
7772         * linux-s390-low.c: Ditto.
7773         * linux-sparc-low.c: Ditto.
7774         * linux-x86-low.c: Ditto.
7775         * linux-xtensa-low.c: Ditto.
7776         * mem-break.c: Ditto.
7777         * nto-low.c: Ditto.
7778         * regcache.h: Ditto.
7779         * remote-utils.c: Ditto.
7780         * server.c: Ditto.
7781         * server.h: Ditto.
7782         * thread-db.c: Ditto.
7783         * tracepoint.c: Ditto.
7784         * utils.c: Ditto.
7785         * win32-low.h: Ditto.
7786
7787 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7788
7789         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7790         update.
7791
7792 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7793
7794         * server.c (gdbserver_version): Update copyright year in version
7795         output.
7796         * gdbreplay.c (gdbreplay_version): Ditto.
7797
7798 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7799
7800         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7801         * linux-bfin-low.c: New file.
7802         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7803         PT_DATA_ADDR for BFIN targets.
7804         * Makefile.in (SFILES): Add linux-bfin-low.c.
7805         (clean): Remove reg-bfin.c.
7806         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7807         * README: Mention supported Blackfin targets.
7808
7809 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7810
7811         * .gitignore: New file.
7812
7813 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7814
7815         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7816
7817 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7818
7819         * Makefile.in: Add FLAGS_TO_PASS variable.
7820         (install): Remove dependency of install-only and recursively
7821         invoke make for install-only.
7822
7823 2010-10-04  Doug Evans  <dje@google.com>
7824
7825         * Makefile.in (uninstall): Use $(DESTDIR).
7826
7827 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7828
7829         PR gdb/11842
7830
7831         * linux-x86-low.c (compat_siginfo_from_siginfo)
7832         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7833         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7834         si_code < 0.
7835
7836 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7837
7838         * lynx-i386-low.c: New file.
7839         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7840
7841 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7842
7843         * lynx-low.c (ptrace_request_to_str): Remove handling for
7844         request values that have been removed in LynxOS 5.x.
7845
7846 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7847
7848         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7849         <ptrace.h>
7850
7851 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7852
7853         * configure.ac: Add --enable-inprocess-agent option.
7854         * configure: Rebuilt.
7855
7856 2010-09-06  Yao Qi  <yao@codesourcery.com>
7857
7858         * linux-low.c (linux_kill): Remove unused variable.
7859         (linux_stabilize_threads): Likewise.
7860         * server.c (start_inferior): Likewise.
7861         (queue_stop_reply_callback): Likewise.
7862         * tracepoint.c (do_action_at_tracepoint): Likewise.
7863
7864 2010-09-06  Yao Qi  <yao@codesourcery.com>
7865
7866         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7867         on return.
7868
7869 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7870
7871         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7872
7873 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7874
7875         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7876         "$(IPA_DEPFILES)".
7877
7878 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7879
7880         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7881         gdbserver/lynx-ppc-low.c: New files.
7882         * Makefile.in (lynx_low_h): New variable.
7883         (lynx-low.o, lynx-ppc-low.o): New rules.
7884         * configure.ac: On LynxOS, link with -lnetinet.
7885         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7886         * configure: regenerate.
7887
7888 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7889
7890         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7891         * configure.ac: Add check for vasprintf and vsnprintf.
7892         * configure, config.in: Regenerate.
7893         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7894
7895 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7896
7897         * gdbreplay.c: Move include of alloca.h up, next to include of
7898         malloc.h.
7899         * server.h: Add include of malloc.h.
7900         * mem-break.c: Remove include of malloc.h.
7901         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7902
7903 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7904
7905         * Makefile.in (memmem.o): Build with -Wno-error.
7906
7907 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7908
7909         * utils.c (xsnprintf): Make non-static.
7910         * server.h: Add xsnprintf declaration.
7911         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7912         replace calls to snprintf by calls to xsnprintf throughout.
7913
7914 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7915
7916         * configure.ac: Add configure check for alloca.
7917         * configure, config.in: Regenerate.
7918         * server.h: Include alloca.h if it exists.
7919         * gdbreplay.c: Include alloca.h if it exists.
7920
7921 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7922
7923         * linux-low.c (__SIGRTMIN): Define if not already defined.
7924         (linux_create_inferior): Check for __ANDROID__ rather than
7925         __SIGRTMIN.
7926         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7927         are already deferred.
7928         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7929         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7930         stopped and already has a pending signal to report.
7931         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7932         a pending signal to report or is moving out of a jump pad.
7933         (linux_init_signals): Check for __ANDROID__ rather than
7934         __SIGRTMIN.
7935
7936 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7937
7938         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7939         debug_threads check.  Avoid a linear search when not doing debug
7940         output.
7941
7942 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7943
7944         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7945         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7946         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7947         (process_event): Change local fd's type to gdb_fildes_t.
7948         (create_file_handler): Adjust prototype.
7949         (delete_file_handler): Adjust prototype.
7950         (handle_file_event): Adjust prototype.  Use pfildes.
7951         (create_file_event): Adjsut prototype.
7952         * remote-utils.c (remote_desc, listen_desc): Change type to
7953         gdb_fildes_t.
7954         * server.h: New gdb_fildes_t typedef.
7955         [USE_WIN32API]: Include winsock2.h.
7956         (delete_file_handler, add_file_handler): Adjust prototypes.
7957         (pfildes): Declare.
7958         * utils.c (pfildes): New.
7959
7960 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7961
7962         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7963         * configure: Regenerate.
7964
7965 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7966
7967         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7968         (linux_done_accessing_memory): ... this.
7969         (linux_target_ops): Adjust.
7970         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7971         * nto-low.c (nto_target_ops): Adjust comment.
7972         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7973         * spu-low.c (spu_target_ops): Adjust comment.
7974         * target.h (target_ops): Rename unprepare_to_access_memory field
7975         to done_accessing_memory.
7976         (unprepare_to_access_memory): Rename to ...
7977         (done_accessing_memory): ... this.
7978
7979 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7980
7981         * linux-low.c (linux_prepare_to_access_memory): New.
7982         (linux_unprepare_to_access_memory): New.
7983         (linux_target_ops): Install them.
7984         * server.c (read_memory): Rename to ...
7985         (gdb_read_memory): ... this.  Use
7986         prepare_to_access_memory/prepare_to_access_memory.
7987         (write_memory): Rename to ...
7988         (gdb_write_memory): ... this.  Use
7989         prepare_to_access_memory/prepare_to_access_memory.
7990         (handle_search_memory_1): Adjust.
7991         (process_serial_event): Adjust.
7992         * target.h (struct target_ops): New fields
7993         prepare_to_access_memory and unprepare_to_access_memory.
7994         (prepare_to_access_memory, unprepare_to_access_memory): New.
7995         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7996         prepare_to_access_memory/prepare_to_access_memory.
7997         * nto-low.c (nto_target_ops): Adjust.
7998         * spu-low.c (spu_target_ops): Adjust.
7999         * win32-low.c (win32_target_ops): Adjust.
8000
8001 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8002
8003         * Makefile.in (WARN_CFLAGS): Get it from configure.
8004         (WERROR_CFLAGS): New.
8005         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8006         * configure.ac: Introduce --enable-werror, which adds -Werror to
8007         the compiler command line.  Enabled by default.  Disable with
8008         --disable-werror.  Add -Wdeclaration-after-statement
8009         Wpointer-arith and -Wformat-nonliteral to warning flags.
8010         * configure: Regenerate.
8011
8012 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8013
8014         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8015
8016 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8017
8018         * gdbreplay.c (remote_error): New.
8019         (gdbchar): New.
8020         (expect): Use gdbchar.  Check for error reading from GDB.
8021         Clarify sync error output.
8022         (play): Check for errors writing to GDB.
8023         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8024         * remote-utils.c (getpkt): Check for errors writing to the remote
8025         descriptor.
8026
8027 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8028
8029         * linux-low.c (linux_wait_1): Move non-debugging code out of
8030         `debug_threads' control.
8031
8032 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8033
8034         * linux-low.c (linux_wait_1): Don't set last_status here.
8035         * server.c (push_event, queue_stop_reply_callback): Assert we're
8036         not pushing a TARGET_WAITKIND_IGNORE event.
8037         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8038         (myresume, handle_target_event): Set the thread's last_resume_kind
8039         and last_status from the target returned status.
8040
8041 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8042
8043         PR threads/10729
8044
8045         * linux-x86-low.c (update_debug_registers_callback): New.
8046         (i386_dr_low_set_addr): Use it.
8047         (i386_dr_low_get_addr): New.
8048         (i386_dr_low_set_control): Use update_debug_registers_callback.
8049         (i386_dr_low_get_control): New.
8050         (i386_dr_low_get_status): Adjust.
8051         * linux-low.c (linux_stop_lwp): New.
8052         * linux-low.h (linux_stop_lwp): Declare.
8053
8054         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8055         argument instead of a i386_debug_reg_state.
8056         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8057         a i386_debug_reg_state.
8058         (i386_insert_aligned_watchpoint): Adjust.
8059         (i386_remove_aligned_watchpoint): Adjust.
8060         (i386_low_stopped_data_address): Read the debug registers from the
8061         inferior instead of from the mirrors.
8062         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8063         (i386_dr_low_get_addr): Declare.
8064         (i386_dr_low_get_control): Declare.
8065         (i386_dr_low_get_status): Change prototype.
8066
8067         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8068         (i386_dr_low_get_addr): New.
8069         (i386_dr_low_get_control): New.
8070         (i386_dr_low_get_status): Adjust prototype.  Return
8071         dr_status_mirror.
8072         (i386_initial_stuff): Clear dr_status_mirror and
8073         dr_control_mirror.
8074         (i386_get_thread_context): Adjust.
8075         (i386_set_thread_context): Adjust.
8076         (i386_thread_added): Adjust.
8077
8078 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8079
8080         * linux-low.h (linux_thread_area): Delete declaration.
8081
8082 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8083
8084         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8085         after its termination.
8086
8087 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8088
8089         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8090         (gdb_wants_all_stopped): Delete.
8091         (linux_wait_1): Don't call them.
8092         * server.c (handle_v_cont): Tag all threads as want-stopped.
8093         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8094         stopped as "client-wants-stopped".
8095
8096 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8097
8098         * Makefile.in (signals_h): New.
8099         (server_h): Depend on it.
8100         (server.o): Don't depend on $(signals_def).
8101         (signals.o): Depend on $(signals_def).
8102
8103 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8104
8105         * Makefile.in (signals_def): New.
8106         (server_h): Append include/gdb/signals.h and signals_def.
8107         (server.o): Append signals_def.
8108
8109 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8110
8111         * server.c (handle_target_event): Use target_signal_to_host for
8112         resume_info.sig initialization.
8113         * target.h (struct thread_resume) <sig>: New comment.
8114
8115 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8116
8117         * server.c (handle_query): strcpy() the returned string from paddress()
8118         instead of sprintf().
8119         * utils.c (paddress): Return phex_nz().
8120
8121 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8122
8123         * server.c (handle_v_cont): Call mourn_inferior if process
8124         just exited.
8125         (myresume): Likewise.
8126
8127 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8128
8129         Static tracepoints, and integration with UST.
8130
8131         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8132         * mem-break.c (uninsert_all_breakpoints)
8133         (reinsert_all_breakpoints): New.
8134         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8135         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8136         (gdb_agent_ust_loaded, helper_thread_id)
8137         (gdb_agent_helper_thread_id): New macros.
8138         (struct ipa_sym_addresses): Add addr_ust_loaded,
8139         addr_helper_thread_id, addr_cmd_buf.
8140         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8141         (in_process_agent_loaded_ust): New.
8142         (write_e_ust_not_loaded): New.
8143         (maybe_write_ipa_ust_not_loaded): New.
8144         (struct collect_static_trace_data_action): New.
8145         (enum tracepoint_type) <static_tracepoint>: New.
8146         (struct tracepoint) <handle>: Mention static tracepoints.
8147         (struct static_tracepoint_ctx): New.
8148         (CMD_BUF_SIZE): New.
8149         (add_tracepoint_action): Handle static tracepoint actions.
8150         (unprobe_marker_at): New.
8151         (clear_installed_tracepoints): Handle static tracepoints.
8152         (cmd_qtdp): Handle static tracepoints.
8153         (probe_marker_at): New.
8154         (cmd_qtstart): Handle static tracepoints.
8155         (response_tracepoint): Handle static tracepoints.
8156         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8157         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8158         (get_context_regcache): Handle static tracepoints.
8159         (do_action_at_tracepoint): Handle static tracepoint actions.
8160         (traceframe_find_block_type): Handle static trace data blocks.
8161         (traceframe_read_sdata): New.
8162         (download_tracepoints): Download static tracepoint actions.
8163         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8164         (GDB_PROBE_NAME): New.
8165         (ust_ops): New.
8166         (GET_UST_SYM): New.
8167         (USTF): New.
8168         (dlsym_ust): New.
8169         (ust_marker_to_static_tracepoint): New.
8170         (gdb_probe): New.
8171         (collect_ust_data_at_tracepoint): New.
8172         (gdb_ust_probe): New.
8173         (UNIX_PATH_MAX, SOCK_DIR): New.
8174         (gdb_ust_connect_sync_socket): New.
8175         (resume_thread, stop_thread): New.
8176         (run_inferior_command): New.
8177         (init_named_socket): New.
8178         (gdb_ust_socket_init): New.
8179         (cstr_to_hexstr): New.
8180         (next_st): New.
8181         (first_marker, next_marker): New.
8182         (response_ust_marker): New.
8183         (cmd_qtfstm, cmd_qtsstm): New.
8184         (unprobe_marker_at, probe_marker_at): New.
8185         (cmd_qtstmat, gdb_ust_thread): New.
8186         (gdb_ust_init): New.
8187         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8188         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8189         (ST_REGENTRY): New.
8190         (x86_64_st_collect_regmap): New.
8191         (X86_64_NUM_ST_COLLECT_GREGS): New.
8192         (AMD64_RIP_REGNUM): New.
8193         (supply_static_tracepoint_registers): New.
8194         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8195         (ST_REGENTRY): New.
8196         (i386_st_collect_regmap): New.
8197         (i386_NUM_ST_COLLECT_GREGS): New.
8198         (supply_static_tracepoint_registers): New.
8199         * server.c (handle_query): Handle qXfer:statictrace:read.
8200         <qSupported>: Report support for StaticTracepoints, and
8201         qXfer:statictrace:read features.
8202         * server.h (traceframe_read_sdata)
8203         (supply_static_tracepoint_registers): Declare.
8204         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8205         (unpack_varlen_hex): Include in IPA build.
8206         * Makefile.in (ustlibs, ustinc): New.
8207         (IPA_OBJS): Add remote-utils-ipa.o.
8208         ($(IPA_LIB)): Link -ldl and -lpthread.
8209         (UST_CFLAGS): New.
8210         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8211         * config.in, configure: Regenerate.
8212
8213 2010-06-20  Ian Lance Taylor  <iant@google.com>
8214             Pedro Alves  <pedro@codesourcery.com>
8215
8216         * linux-x86-low.c (always_true): Delete.
8217         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8218         trying to fool the compiler with always_true.
8219
8220 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8221
8222         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8223         conditions in gdbserver.
8224
8225 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8226
8227         * spu-low.c (spu_read_memory): Wrap around local store limit.
8228         (spu_write_memory): Likewise.
8229
8230 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8231
8232         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8233         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8234         LONGEST uses.
8235         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8236         uses.
8237         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8238         uses with LONGEST uses.
8239
8240 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8241             Pedro Alves  <pedro@codesourcery.com>
8242
8243         Bytecode compiler.
8244
8245         * linux-x86-low.c: Include limits.h.
8246         (add_insns): New.
8247         (always_true): New.
8248         (EMIT_ASM): New.
8249         (EMIT_ASM32): New.
8250         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8251         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8252         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8253         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8254         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8255         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8256         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8257         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8258         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8259         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8260         (amd64_emit_void_call_2): New.
8261         (amd64_emit_ops): New.
8262         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8263         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8264         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8265         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8266         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8267         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8268         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8269         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8270         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8271         (i386_emit_stack_adjust, i386_emit_int_call_1)
8272         (i386_emit_void_call_2): New.
8273         (i386_emit_ops): New.
8274         (x86_emit_ops): New.
8275         (the_low_target): Install x86_emit_ops.
8276         * server.h (struct emit_ops): New.
8277         (get_raw_reg_func_addr): Declare.
8278         (current_insn_ptr, emit_error): Declare.
8279         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8280         (set_trace_state_variable_value): New defines.
8281         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8282         addr_get_trace_state_variable_value and
8283         addr_set_trace_state_variable_value.
8284         (symbol_list): New fields for get_raw_reg,
8285         get_trace_state_variable_value and set_trace_state_variable_value.
8286         (condfn): New typedef.
8287         (struct tracepoint): New field `compiled_cond'.
8288         (do_action_at_tracepoint): Clear compiled_cond.
8289         (get_trace_state_variable_value, set_trace_state_variable_value):
8290         Export in the IPA.
8291         (condition_true_at_tracepoint): If there's a compiled condition,
8292         run that.
8293         (current_insn_ptr, emit_error): New globals.
8294         (struct bytecode_address): New.
8295         (get_raw_reg_func_addr): New.
8296         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8297         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8298         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8299         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8300         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8301         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8302         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8303         (compile_tracepoint_condition, compile_bytecodes): New.
8304         * target.h (emit_ops): Forward declare.
8305         (struct target_ops): New field emit_ops.
8306         (target_emit_ops): New.
8307         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8308         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8309         * linux-low.c (linux_emit_ops): New.
8310         (linux_target_ops): Install it.
8311         * linux-low.h (struct linux_target_ops): New field emit_ops.
8312
8313 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8314
8315         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8316         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8317
8318 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8319             Stan Shebs  <stan@codesourcery.com>
8320
8321         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8322         (all): Depend on $(extra_libraries).
8323         (install-only): Install the IPA.
8324         (IPA_OBJS, IPA_LIB): New.
8325         (clean): Remove the IPA lib.
8326         (IPAGENT_CFLAGS): New.
8327         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8328         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8329         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8330         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8331         * configure.ac: Check for atomic builtins support in the compiler.
8332         (IPA_DEPFILES, extra_libraries): Define.
8333         * configure.srv (ipa_obj): Add description.
8334         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8335         (i[34567]86-*-linux*): Set ipa_obj.
8336         (x86_64-*-linux*): Set ipa_obj.
8337         * linux-low.c (stabilizing_threads): New.
8338         (supports_fast_tracepoints): New.
8339         (linux_detach): Stabilize threads before detaching.
8340         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8341         the lwp is either not stabilizing, or is moving out of a jump pad.
8342         (linux_fast_tracepoint_collecting): New.
8343         (maybe_move_out_of_jump_pad): New.
8344         (enqueue_one_deferred_signal): New.
8345         (dequeue_one_deferred_signal): New.
8346         (linux_wait_for_event_1): If moving out of a jump pad, defer
8347         pending signals to later.
8348         (linux_stabilize_threads): New.
8349         (linux_wait_1): Check if threads need moving out of jump pads, and
8350         do it if so.
8351         (stuck_in_jump_pad_callback): New.
8352         (move_out_of_jump_pad_callback): New.
8353         (lwp_running): New.
8354         (linux_resume_one_lwp): Handle moving out of jump pads.
8355         (linux_set_resume_request): Dequeue deferred signals.
8356         (need_step_over_p): Also step over fast tracepoint jumps.
8357         (start_step_over): Also uninsert fast tracepoint jumps.
8358         (finish_step_over): Also reinsert fast tracepoint jumps.
8359         (linux_install_fast_tracepoint_jump): New.
8360         (linux_target_ops): Install linux_stabilize_threads and
8361         linux_install_fast_tracepoint_jump_pad.
8362         * linux-low.h (linux_target_ops) <get_thread_area,
8363         install_fast_tracepoint_jump_pad>: New fields.
8364         (struct lwp_info) <collecting_fast_tracepoint,
8365         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8366         (linux_get_thread_area): Declare.
8367         * linux-x86-low.c (jump_insn): New.
8368         (x86_get_thread_area): New.
8369         (append_insns): New.
8370         (push_opcode): New.
8371         (amd64_install_fast_tracepoint_jump_pad): New.
8372         (i386_install_fast_tracepoint_jump_pad): New.
8373         (x86_install_fast_tracepoint_jump_pad): New.
8374         (the_low_target): Install x86_get_thread_area and
8375         x86_install_fast_tracepoint_jump_pad.
8376         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8377         (struct fast_tracepoint_jump): New.
8378         (fast_tracepoint_jump_insn): New.
8379         (fast_tracepoint_jump_shadow): New.
8380         (find_fast_tracepoint_jump_at): New.
8381         (fast_tracepoint_jump_here): New.
8382         (delete_fast_tracepoint_jump): New.
8383         (set_fast_tracepoint_jump): New.
8384         (uninsert_fast_tracepoint_jumps_at): New.
8385         (reinsert_fast_tracepoint_jumps_at): New.
8386         (set_breakpoint_at): Use write_inferior_memory.
8387         (uninsert_raw_breakpoint): Use write_inferior_memory.
8388         (check_mem_read): Mask out fast tracepoint jumps.
8389         (check_mem_write): Mask out fast tracepoint jumps.
8390         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8391         (set_fast_tracepoint_jump): Declare.
8392         (delete_fast_tracepoint_jump)
8393         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8394         (reinsert_fast_tracepoint_jumps_at): Declare.
8395         * regcache.c: Don't compile many functions when building the
8396         in-process agent library.
8397         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8398         the register buffer in the heap.
8399         (free_register_cache): If the register buffer isn't owned by the
8400         regcache, don't free it.
8401         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8402         pre-existing register caches.
8403         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8404         type.
8405         (convert_ascii_to_int): : Constify `from' parameter type.
8406         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8407         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8408         the needed buffer in-place.
8409         (relocate_instruction): New.
8410         * server.c (handle_query) <qSymbols>: If the target supports
8411         tracepoints, give it a chance of looking up symbols.  Report
8412         support for fast tracepoints.
8413         (handle_status): Stabilize threads.
8414         (process_serial_event): Adjust.
8415         * server.h (struct fast_tracepoint_jump): Forward declare.
8416         (struct process_info) <fast_tracepoint_jumps>: New field.
8417         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8418         (decode_X_packet, decode_M_packet): Adjust.
8419         (relocate_instruction): Declare.
8420         (in_process_agent_loaded): Declare.
8421         (tracepoint_look_up_symbols): Declare.
8422         (struct fast_tpoint_collect_status): Declare.
8423         (fast_tracepoint_collecting): Declare.
8424         (force_unlock_trace_buffer): Declare.
8425         (handle_tracepoint_bkpts): Declare.
8426         (initialize_low_tracepoint)
8427         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8428         * target.h (struct target_ops) <stabilize_threads,
8429         install_fast_tracepoint_jump_pad>: New fields.
8430         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8431         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8432         [HAVE_STDINT_H]: Include stdint.h.
8433         (trace_debug_1): Rename to ...
8434         (trace_vdebug): ... this.
8435         (trace_debug): Rename to ...
8436         (trace_debug_1): ... this.  Add `level' parameter.
8437         (trace_debug): New.
8438         (ATTR_USED, ATTR_NOINLINE): New.
8439         (IP_AGENT_EXPORT): New.
8440         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8441         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8442         (about_to_request_buffer_space, trace_buffer_is_full)
8443         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8444         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8445         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8446         (traceframe_write_count, traceframes_created)
8447         (trace_state_variables)
8448         New renaming defines.
8449         (struct ipa_sym_addresses): New.
8450         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8451         (symbol_list): New.
8452         (ipa_sym_addrs): New.
8453         (all_tracepoint_symbols_looked_up): New.
8454         (in_process_agent_loaded): New.
8455         (write_e_ipa_not_loaded): New.
8456         (maybe_write_ipa_not_loaded): New.
8457         (tracepoint_look_up_symbols): New.
8458         (debug_threads) [IN_PROCESS_AGENT]: New.
8459         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8460         (UNKNOWN_SIDE_EFFECTS): New.
8461         (stop_tracing): New.
8462         (flush_trace_buffer): New.
8463         (stop_tracing_bkpt): New.
8464         (flush_trace_buffer_bkpt): New.
8465         (read_inferior_integer): New.
8466         (read_inferior_uinteger): New.
8467         (read_inferior_data_pointer): New.
8468         (write_inferior_data_pointer): New.
8469         (write_inferior_integer): New.
8470         (write_inferior_uinteger): New.
8471         (struct collect_static_trace_data_action): Delete.
8472         (enum tracepoint_type): New.
8473         (struct tracepoint) <type>: New field `type'.
8474         <actions_str, step_actions, step_actions_str>: Only include in
8475         GDBserver.
8476         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8477         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8478         (tracepoints): Use IP_AGENT_EXPORT.
8479         (last_tracepoint): Don't include in the IPA.
8480         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8481         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8482         (alloced_trace_state_variables): New.
8483         (trace_state_variables): Use IP_AGENT_EXPORT.
8484         (traceframe_t): Delete unused variable.
8485         (circular_trace_buffer): Don't include in the IPA.
8486         (trace_buffer_start): Delete.
8487         (struct trace_buffer_control): New.
8488         (trace_buffer_free): Delete.
8489         (struct ipa_trace_buffer_control): New.
8490         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8491         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8492         New.
8493         (trace_buffer_ctrl): New.
8494         (TRACE_BUFFER_CTRL_CURR): New.
8495         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8496         Reimplement as macros.
8497         (trace_buffer_wrap): Delete.
8498         (traceframe_write_count, traceframe_read_count)
8499         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8500         (struct tracepoint_hit_ctx) <type>: New field.
8501         (struct fast_tracepoint_ctx): New.
8502         (memory_barrier): New.
8503         (cmpxchg): New.
8504         (record_tracepoint_error): Update atomically in the IPA.
8505         (clear_inferior_trace_buffer): New.
8506         (about_to_request_buffer_space): New.
8507         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8508         updating the same buffer.
8509         (add_tracepoint): Default the tracepoint's type to trap
8510         tracepoint, and orig_size to -1.
8511         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8512         internal variables.
8513         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8514         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8515         (cmd_qtdp): Handle fast tracepoints.
8516         (cmd_qtdv): Adjust.
8517         (max_jump_pad_size): New.
8518         (gdb_jump_pad_head): New.
8519         (get_jump_space_head): New.
8520         (claim_jump_space): New.
8521         (sort_tracepoints): New.
8522         (MAX_JUMP_SIZE): New.
8523         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8524         IPA.
8525         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8526         support.  Upload fast traceframes, and delete internal IPA
8527         breakpoints.
8528         (stop_tracing_handler): New.
8529         (flush_trace_buffer_handler): New.
8530         (cmd_qtstop): Upload fast tracepoints.
8531         (response_tracepoint): Handle fast tracepoints.
8532         (tracepoint_finished_step): Upload fast traceframes.  Set the
8533         tracepoint hit context's tracepoint type.
8534         (handle_tracepoint_bkpts): New.
8535         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8536         type.  Add comment about fast tracepoints.
8537         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8538         non-existing action_str field.
8539         (get_context_regcache): Handle fast tracepoints.
8540         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8541         to the regcache.
8542         (fast_tracepoint_from_jump_pad_address): New.
8543         (fast_tracepoint_from_ipa_tpoint_address): New.
8544         (collecting_t): New.
8545         (force_unlock_trace_buffer): New.
8546         (fast_tracepoint_collecting): New.
8547         (collecting): New.
8548         (gdb_collect): New.
8549         (write_inferior_data_ptr): New.
8550         (target_tp_heap): New.
8551         (target_malloc): New.
8552         (download_agent_expr): New.
8553         (UALIGN): New.
8554         (download_tracepoints): New.
8555         (download_trace_state_variables): New.
8556         (upload_fast_traceframes): New.
8557         (IPA_FIRST_TRACEFRAME): New.
8558         (IPA_NEXT_TRACEFRAME_1): New.
8559         (IPA_NEXT_TRACEFRAME): New.
8560         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8561         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8562         (gdb_jump_pad_buffer_end): New.
8563         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8564         (initialize_tracepoint): Adjust.
8565         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8566         buffer.  Initialize the low module.
8567         * utils.c (PREFIX, TOOLNAME): New.
8568         (malloc_failure): Use PREFIX.
8569         (error): In the IPA, an error causes an exit.
8570         (fatal, warning): Use PREFIX.
8571         (internal_error): Use TOOLNAME.
8572         (NUMCELLS): Increase to 10.
8573         * configure, config.in: Regenerate.
8574
8575 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8576
8577         * server.c (handle_query) <qSupported>: Do two passes over the
8578         qSupported string to avoid nesting strtok.
8579
8580 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8581
8582         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8583         (CDEPS): New.
8584         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8585         -Wl,--dynamic-list.
8586         * configure: Regenerate.
8587         * proc-service.list: New.
8588
8589 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8590
8591         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8592         New comment.
8593
8594 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8595
8596         * gdbreplay.c (remote_open): Check error return from socket() call by
8597         its equality to -1 not by it being negative.
8598         * remote-utils.c (remote_open): Likewise.
8599
8600 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8601
8602         * config.h: Regenerate.
8603
8604 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8605
8606         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8607         doesn't provide PTRACE_GET_THREAD_AREA.
8608
8609 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8610
8611         * linux-m68k-low.c: Include <asm/ptrace.h>
8612         (ps_get_thread_area): Implement.
8613
8614 2010-05-03  Doug Evans  <dje@google.com>
8615
8616         * event-loop.c (struct callback_event): New struct.
8617         (callback_list): New global.
8618         (append_callback_event, delete_callback_event): New functions.
8619         (process_callback): New function.
8620         (start_event_loop): Call it.
8621         * remote-utils.c (NOT_SCHEDULED): Define.
8622         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8623         moved out of readchar.
8624         (readchar): Rewrite.  Call reschedule before returning.
8625         (reset_readchar): New function.
8626         (remote_close): Call it.
8627         (process_remaining, reschedule): New functions.
8628         * server.h (callback_handler_func): New typedef.
8629         (append_callback_event, delete_callback_event): Declare.
8630
8631 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8632
8633         * proc-service.c (ps_pglobal_lookup): Use
8634         thread_db_look_up_one_symbol.
8635         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8636         parameter.  Use it instead of all_symbols_looked_up.
8637         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8638         field.
8639         (all_symbols_looked_up): Don't declare.
8640         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8641         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8642         field.
8643         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8644         Set all_symbols_looked_up here.
8645         (thread_db_look_up_one_symbol): New.
8646         (thread_db_get_tls_address): Adjust.
8647         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8648         thread_db object on the heap, and tentatively set it in the
8649         process structure.
8650         (thread_db_init): Don't set all_symbols_looked_up here.
8651         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8652
8653 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8654
8655         * linux-low.c (linux_kill, linux_detach): Adjust.
8656         (status_pending_p_callback): Remove redundant statement.  Check
8657         for !TARGET_WAITIKIND_IGNORE, instead of
8658         TARGET_WAITKIND_STOPPED.
8659         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8660         (linux_wait_for_event_1): Adjust.
8661         (linux_cancel_breakpoints): New.
8662         (unsuspend_one_lwp): New.
8663         (unsuspend_all_lwps): New.
8664         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8665         (send_sigstop_callback): Change return type to int, add new
8666         `except' parameter and handle it.
8667         (suspend_and_send_sigstop_callback): New.
8668         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8669         pass them down.  If SUSPEND, also increment the lwp's suspend
8670         count.
8671         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8672         (need_step_over_p): Don't consider suspended LWPs.
8673         (start_step_over): Adjust.
8674         (proceed_one_lwp): Change return type to int, add new `except'
8675         parameter and handle it.
8676         (unsuspend_and_proceed_one_lwp): New.
8677         (proceed_all_lwps): Use find_inferior instead of
8678         for_each_inferior.
8679         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8680         also decrement the suspend count of LWPs.  Pass `except' down,
8681         instead of hacking its suspend count.
8682         (linux_pause_all): Add `freeze' parameter.  Adjust.
8683         (linux_unpause_all): New.
8684         (linux_target_ops): Install linux_unpause_all.
8685         * server.c (handle_status): Adjust.
8686         * target.h (struct target_ops): New fields `unpause_all' and
8687         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8688         (pause_all): Add new `freeze' parameter.
8689         (unpause_all): New.
8690         (cancel_breakpoints): New.
8691         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8692         cancel breakpoints.
8693         (cmd_qtstart): Pause threads.
8694         (stop_tracing): Pause threads, and cancel breakpoints.
8695         * win32-low.c (win32_target_ops): Adjust.
8696
8697 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8698
8699         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8700         the inferior right away from here...
8701         (linux_wait_1): ... to here, and adjust to check the thread's
8702         last_resume_kind instead of the lwp's step or stop_expected flags.
8703
8704 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8705
8706         * README: Use consistent `GDB' and `GDBserver' spellings.
8707
8708 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8709
8710         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8711         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8712         (linux_detach_one_lwp): Assume the lwp is stopped.
8713         (any_thread_of): Delete.
8714         (linux_detach): Stop all lwps here.  Don't blindly delete all
8715         breakpoints.
8716         (delete_lwp_callback): New.
8717         (linux_mourn): Delete all lwps of the process that is gone.
8718         (linux_wait_1): Don't delete the last lwp of the process here.
8719         * mem-break.h (mark_breakpoints_out): Declare.
8720         * mem-break.c (mark_breakpoints_out): New.
8721         (free_all_breakpoints): Use it.
8722         * server.c (handle_target_event): If the process is gone, mark
8723         breakpoints out.
8724         * thread-db.c (struct thread_db) <create_bp>: New field.
8725         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8726         breakpoint reference in the thread_db struct.
8727         (thread_db_load_search): Clear the thread_db object.
8728         (try_thread_db_load_1): Ditto.
8729         (switch_to_process): New.
8730         (disable_thread_event_reporting): Use it.
8731         (remove_thread_event_breakpoints): New.
8732         (thread_db_detach, thread_db_mourn): Use it.
8733
8734 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8735
8736         * linux-low.c (linux_enable_event_reporting): New.
8737         (linux_wait_for_event_1, handle_extended_wait): Use it.
8738
8739 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8740
8741         * linux-low.c (linux_kill_one_lwp, linux_kill)
8742         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8743         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8744         SIGSTOP even if the LWP is stopped.
8745         (send_sigstop_callback): New.
8746         (stop_all_lwps): Use send_sigstop_callback instead.
8747         (linux_resume_one_thread): Adjust.
8748         (proceed_one_lwp): Still proceed an LWP that the client has
8749         requested to stop, if we haven't reported it as stopped yet.  Make
8750         sure that LWPs the client want stopped, have a pending SIGSTOP.
8751
8752 2010-04-26  Doug Evans  <dje@google.com>
8753
8754         * server.c (handle_general_set): Make static.
8755
8756         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8757         Print received char after testing for error/eof instead of before.
8758         (input_interrupt): Tweak comment.
8759
8760 2010-04-23  Doug Evans  <dje@google.com>
8761
8762         * server.c (start_inferior): Print inferior argv if --debug.
8763
8764 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8765
8766         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8767         * nto-x86-low.c: Include server.h
8768
8769 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8770
8771         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8772         be consistent with other sources of this directory.
8773         (init_registers_amd64): Correct name of source file of this function
8774         in the comment.
8775
8776 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8777
8778         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8779         64-bit executables.
8780
8781 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8782
8783         * win32-i386-low.c: Add 64-bit support.
8784         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8785         (init_registers_amd64): Declare.
8786         (mappings): Add 64-bit version of array.
8787         (init_windows_x86): New function.
8788         (the_low_target): Change init_arch field to init_windows_x86.
8789
8790 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8791
8792         * win32-low.c: Adapt to support also 64-bit architecture.
8793         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8794         (get_image_name): Use SIZE_T type for local variable `done'.
8795         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8796         (toolhelp_get_dll_name): Idem.
8797         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8798         Use uintptr_t typecast to avoid warning.
8799         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8800         (handle_exception): Use phex_nz to avoid warning.
8801         (win32_wait): Remove unused local variable `process'.
8802
8803 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8804
8805         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8806         `amd64-avx.o'.
8807
8808 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8809
8810         * configure.ac: Use `ws2_32' library for srv_mingw.
8811         * configure: Regenerate.
8812         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8813         * remote-utils.c: Likewise.
8814
8815 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8816
8817         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8818         if __x86_64__ is defined.
8819
8820 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8821
8822         * configure: Regenerate.
8823
8824 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8825
8826         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8827         * target.h (target_ops): New get_tib_address field.
8828         * win32-low.h (win32_thread_info): Add thread_local_base field.
8829         * win32-low.c (child_add_thread): Add tlb argument.
8830         Set thread_local_base field to TLB.
8831         (get_child_debug_event): Adapt to child_add_thread change.
8832         (win32_get_tib_address): New function.
8833         (win32_target_ops): Set get_tib_address field to
8834         win32_get_tib_address.
8835         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8836
8837 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8838
8839         * linux-low.c (linux_mourn): Also remove the process.
8840         * server.c (handle_target_event): Don't remove the process here.
8841         * nto-low.c (nto_mourn): New.
8842         (nto_target_ops): Install it.
8843         * spu-low.c (spu_mourn): New.
8844         (spu_target_ops): Install it.
8845         * win32-low.c (win32_mourn): New.
8846         (win32_target_ops): Install it.
8847
8848 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8849
8850         * server.h (buffer_xml_printf): Remove redundant `;'.
8851
8852 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8853
8854         * regcache.c (set_register_cache): Invalidate regcaches before
8855         changing the register cache layout.
8856         (regcache_invalidate_one): Allow a NULL regcache.
8857         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8858         regcaches before changing the register cache layout or the target
8859         regsets.
8860
8861 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8862
8863         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8864         variable warning on Linux/x86-64.
8865
8866 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8867
8868         GDBserver disconnected tracing support.
8869
8870         * linux-low.c (linux_remove_process): Delete.
8871         (add_lwp): Don't set last_resume_kind here.
8872         (linux_kill): Use `mourn'.
8873         (linux_detach): Use `thread_db_detach', and `mourn'.
8874         (linux_mourn): New.
8875         (linux_attach_lwp_1): Adjust comment.
8876         (linux_attach): last_resume_kind moved the thread_info; adjust.
8877         (status_pending_p_callback): Adjust.
8878         (linux_wait_for_event_1): Adjust.
8879         (count_events_callback, select_singlestep_lwp_callback)
8880         (select_event_lwp_callback, cancel_breakpoints_callback)
8881         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8882         (proceed_one_lwp): Adjust.
8883         (linux_async): Add debug output.
8884         (linux_thread_stopped): New.
8885         (linux_pause_all): New.
8886         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8887         linux_pause_all.
8888         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8889         (thread_db_free): Delete declaration.
8890         (thread_db_detach, thread_db_mourn): Declare.
8891         * thread-db.c (thread_db_init): Use thread_db_mourn.
8892         (thread_db_free): Delete, split in two.
8893         (disable_thread_event_reporting): New.
8894         (thread_db_detach): New.
8895         (thread_db_mourn): New.
8896
8897         * server.h (struct thread_info) <last_resume_kind>: New field.
8898         <attached>: Add comment.
8899         <gdb_detached>: New field.
8900         (handler_func): Change return type to int.
8901         (handle_serial_event, handle_target_event): Ditto.
8902         (gdb_connected): Declare.
8903         (tracing): Delete.
8904         (disconnected_tracing): Declare.
8905         (stop_tracing): Declare.
8906
8907         * server.c (handle_query) <qSupported>: Report support for
8908         disconnected tracing.
8909         (queue_stop_reply_callback): Account for running threads.
8910         (gdb_wants_thread_stopped): New.
8911         (gdb_wants_all_threads_stopped): New.
8912         (gdb_reattached_process): New.
8913         (handle_status): Clear the `gdb_detached' flag of all processes.
8914         In all-stop, stop all threads.
8915         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8916         (process_serial_event): If the remote connection breaks, or if an
8917         exit was forced with "monitor exit", force an event loop exit.
8918         Handle disconnected tracing on detach.
8919         (handle_serial_event): Adjust.
8920         (handle_target_event): If GDB isn't connected, forward events back
8921         to the inferior, unless the last process exited, in which case,
8922         exit gdbserver.  Adjust interface.
8923
8924         * remote-utils.c (remote_open): Don't block in accept.  Instead
8925         register an event loop source on the listen socket file
8926         descriptor.  Refactor bits into ...
8927         (listen_desc): ... this new global.
8928         (gdb_connected): ... this new function.
8929         (enable_async_notification): ... this new function.
8930         (handle_accept_event): ... this new function.
8931         (remote_close): Clear remote_desc.
8932
8933         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8934
8935         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8936         New fields.
8937         (mourn_inferior): Define.
8938         (target_process_qsupported): Avoid the dangling else problem.
8939         (thread_stopped): Define.
8940         (pause_all): Define.
8941         (target_waitstatus_to_string): Declare.
8942         * target.c (target_waitstatus_to_string): New.
8943
8944         * tracepoint.c (tracing): Make extern.
8945         (disconnected_tracing): New.
8946         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8947         disconnecting.
8948         (cmd_qtdisconnected): New.
8949         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8950         (handle_tracepoint_general_set): Handle QTDisconnected.
8951
8952         * event-loop.c (event_handler_func): Change return type to int.
8953         (process_event): Bail out if the event handler wants the event
8954         loop to stop.
8955         (handle_file_event): Ditto.
8956         (start_event_loop): Bail out if the event handler wants the event
8957         loop to stop.
8958
8959         * nto-low.c (nto_target_ops): Adjust.
8960         * spu-low.c (spu_wait): Don't remove the process here.
8961         (spu_target_ops): Adjust.
8962         * win32-low.c (win32_wait): Don't remove the process here.
8963         (win32_target_ops): Adjust.
8964
8965 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8966
8967         * regcache.c (realloc_register_cache): Invalidate inferior's
8968         regcache before recreating it.
8969
8970 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8971
8972         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8973
8974 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8975             Pedro Alves  <pedro@codesourcery.com>
8976
8977         * server.h (LONGEST): New.
8978         (struct thread_info) <while_stepping>: New field.
8979         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8980         Declare.
8981         (initialize_tracepoint, handle_tracepoint_general_set)
8982         (handle_tracepoint_query, tracepoint_finished_step)
8983         (tracepoint_was_hit, release_while_stepping_state_list):
8984         (current_traceframe): Declare.
8985         * server.c (handle_general_set): Handle tracepoint packets.
8986         (read_memory): New.
8987         (write_memory): New.
8988         (handle_search_memory_1): Use read_memory.
8989         (handle_query): Report support for conditional tracepoints, trace
8990         state variables, and tracepoint sources.  Handle tracepoint
8991         queries.
8992         (main): Initialize the tracepoints module.
8993         (process_serial_event): Handle traceframe reads/writes.
8994
8995         * linux-low.c (handle_tracepoints): New.
8996         (linux_wait_1): Call it.
8997         (linux_resume_one_lwp): Handle while-stepping.
8998         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8999         (linux_target_ops): Install them.
9000         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9001         New field.
9002         * linux-x86-low.c (x86_supports_tracepoints): New.
9003         (the_low_target). Install it.
9004
9005         * mem-break.h (delete_breakpoint): Declare.
9006         * mem-break.c (delete_breakpoint): Make external.
9007
9008         * target.h (struct target_ops): Add `supports_tracepoints',
9009         `read_pc', and `write_pc' fields.
9010         (target_supports_tracepoints): Define.
9011         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9012         (phex_nz): New.
9013
9014         * regcache.h (struct regcache) <registers_owned>: New field.
9015         (init_register_cache, regcache_cpy): Declare.
9016         (regcache_read_pc, regcache_write_pc): Declare.
9017         (register_cache_size): Declare.
9018         (supply_regblock): Declare.
9019         * regcache.c (init_register_cache): New.
9020         (new_register_cache): Use it.
9021         (regcache_cpy): New.
9022         (register_cache_size): New.
9023         (supply_regblock): New.
9024         (regcache_read_pc, regcache_write_pc): New.
9025
9026         * tracepoint.c: New.
9027
9028         * Makefile.in (OBS): Add tracepoint.o.
9029         (tracepoint.o): New rule.
9030
9031 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9032
9033         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9034         (i386-mmx.o): New.
9035         (i386-mmx.c): Likewise.
9036         (i386-mmx-linux.o): Likewise.
9037         (i386-mmx-linux.c): Likewise.
9038
9039         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9040         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9041         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9042         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9043
9044         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9045         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9046         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9047
9048 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9049
9050         * Makefile.in (clean): Updated.
9051         (i386-avx.o): New.
9052         (i386-avx.c): Likewise.
9053         (i386-avx-linux.o): Likewise.
9054         (i386-avx-linux.c): Likewise.
9055         (amd64-avx.o): Likewise.
9056         (amd64-avx.c): Likewise.
9057         (amd64-avx-linux.o): Likewise.
9058         (amd64-avx-linux.c): Likewise.
9059
9060         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9061         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9062         (srv_amd64_regobj): Add amd64-avx.o.
9063         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9064         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9065         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9066         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9067         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9068         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9069         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9070
9071         * i387-fp.c: Include "i386-xstate.h".
9072         (i387_xsave): New.
9073         (i387_cache_to_xsave): Likewise.
9074         (i387_xsave_to_cache): Likewise.
9075         (x86_xcr0): Likewise.
9076
9077         * i387-fp.h (i387_cache_to_xsave): Likewise.
9078         (i387_xsave_to_cache): Likewise.
9079         (x86_xcr0): Likewise.
9080
9081         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9082         * linux-crisv32-low.c (target_regsets): Likewise.
9083         * linux-m68k-low.c (target_regsets): Likewise.
9084         * linux-mips-low.c (target_regsets): Likewise.
9085         * linux-ppc-low.c (target_regsets): Likewise.
9086         * linux-s390-low.c (target_regsets): Likewise.
9087         * linux-sh-low.c (target_regsets): Likewise.
9088         * linux-sparc-low.c (target_regsets): Likewise.
9089         * linux-xtensa-low.c (target_regsets): Likewise.
9090
9091         * linux-low.c: Include <sys/uio.h>.
9092         (regsets_fetch_inferior_registers): Support nt_type.
9093         (regsets_store_inferior_registers): Likewise.
9094         (linux_process_qsupported): New.
9095         (linux_target_ops): Add linux_process_qsupported.
9096
9097         * linux-low.h (regset_info): Add nt_type.
9098         (linux_target_ops): Add process_qsupported.
9099
9100         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9101         and <sys/uio.h>.
9102         (init_registers_i386_avx_linux): New.
9103         (init_registers_amd64_avx_linux): Likewise.
9104         (xmltarget_i386_linux_no_xml): Likewise.
9105         (xmltarget_amd64_linux_no_xml): Likewise.
9106         (PTRACE_GETREGSET): Likewise.
9107         (PTRACE_SETREGSET): Likewise.
9108         (x86_fill_xstateregset): Likewise.
9109         (x86_store_xstateregset): Likewise.
9110         (use_xml): Likewise.
9111         (x86_linux_update_xmltarget): Likewise.
9112         (x86_linux_process_qsupported): Likewise.
9113         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9114         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9115         init_registers_i386_linux here.  Call
9116         x86_linux_update_xmltarget.
9117         (the_low_target): Add x86_linux_process_qsupported.
9118
9119         * server.c (handle_query): Call target_process_qsupported.
9120
9121         * target.h (target_ops): Add process_qsupported.
9122         (target_process_qsupported): New.
9123
9124 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9125
9126         * inferiors.c (add_thread): Set last_status kind to
9127         TARGET_WAITKIND_IGNORE.
9128         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9129         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9130         (linux_wait_1): Move `thread' local definition to block that uses
9131         it.  Don't NULL initialize `event_child'.
9132         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9133         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9134         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9135
9136 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9137
9138         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9139         an extended waitstatus, or by a watchpoint.
9140         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9141         thread was stepping or has been stopped by a watchpoint.
9142
9143 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9144
9145         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9146         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9147         of another, then delete the previous, and validate all
9148         breakpoints.
9149         (validate_inserted_breakpoint): New.
9150         (delete_disabled_breakpoints): New.
9151         (validate_breakpoints): New.
9152         (check_mem_read): Validate breakpoints before trusting their
9153         shadow.  Delete disabled breakpoints.
9154         (check_mem_write): Validate breakpoints before trusting they
9155         should be inserted.  Delete disabled breakpoints.
9156         * mem-break.h (validate_breakpoints):
9157         * server.c (handle_query): Validate breakpoints when we see a
9158         qSymbol query.
9159
9160 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9161
9162         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9163         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9164         if we could tell there's a GDB breakpoint at stop_pc.
9165         (need_step_over_p): Don't do a step over if we find a GDB
9166         breakpoint at the resume PC.
9167
9168         * mem-break.c (struct raw_breakpoint): New.
9169         (enum bkpt_type): New type `gdb_breakpoint'.
9170         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9171         fields.  New field `raw'.
9172         (find_raw_breakpoint_at): New.
9173         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9174         breakpoint instead.
9175         (set_breakpoint_at): Adjust.
9176         (delete_raw_breakpoint): New.
9177         (release_breakpoint): New.
9178         (delete_breakpoint): Rename to...
9179         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9180         release_breakpoint.  Return ENOENT.
9181         (delete_breakpoint): Reimplement.
9182         (find_breakpoint_at): Delete.
9183         (find_gdb_breakpoint_at): New.
9184         (delete_breakpoint_at): Delete.
9185         (set_gdb_breakpoint_at): New.
9186         (delete_gdb_breakpoint_at): New.
9187         (gdb_breakpoint_here): New.
9188         (set_reinsert_breakpoint): Use release_breakpoint.
9189         (uninsert_breakpoint): Rename to ...
9190         (uninsert_raw_breakpoint): ... this.
9191         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9192         (reinsert_raw_breakpoint): Change parameter type to
9193         raw_breakpoint.
9194         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9195         instead.
9196         (check_breakpoints): Adjust.  Use release_breakpoint.
9197         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9198         (breakpoint_inserted_here): Ditto.
9199         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9200         Don't trust the breakpoint's shadow if it is not inserted.
9201         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9202         (delete_all_breakpoints): Adjust.
9203         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9204         use delete_breakpoint_1.
9205
9206         * mem-break.h (breakpoints_supported): Delete declaration.
9207         (set_gdb_breakpoint_at): Declare.
9208         (gdb_breakpoint_here): Declare.
9209         (delete_breakpoint_at): Delete.
9210         (delete_gdb_breakpoint_at): Declare.
9211
9212         * server.h (struct raw_breakpoint): Forward declare.
9213         (struct process_info): New field `raw_breakpoints'.
9214
9215         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9216         breakpoints.
9217
9218 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9219
9220         * linux-low.c (status_pending_p_callback): Fix comment.
9221         (linux_wait_for_event_1): Move most of the internal breakpoint
9222         handling from here...
9223         (linux_wait_1): ... to here.
9224         (count_events_callback): New.
9225         (select_singlestep_lwp_callback): New.
9226         (select_event_lwp_callback): New.
9227         (cancel_breakpoints_callback): New.
9228         (select_event_lwp): New.
9229         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9230         priority to all LWPs that have had events that should be reported
9231         to the client.  Cancel breakpoints when about to reporting the
9232         event to the client, not while stopping lwps.  No longer cancel
9233         finished single-steps here.
9234         (cancel_finished_single_step): Delete.
9235         (cancel_finished_single_steps): Delete.
9236
9237 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9238
9239         * mem-break.c (enum bkpt_type): New.
9240         (struct breakpoint): New field `type'.
9241         (set_breakpoint_at): Change return type to struct breakpoint
9242         pointer.  Set type to `other_breakpoint' by default.
9243         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9244         in the breakpoint list.
9245         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9246         (reinsert_breakpoint): Rename to ...
9247         (reinsert_raw_breakpoint): ... this.
9248         (reinsert_breakpoints_at): Adjust.
9249         * mem-break.h (struct breakpoint): Declare.
9250         (set_breakpoint_at): Change return type to struct breakpoint
9251         pointer.
9252
9253 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9254
9255         * server.c (handle_query): Assign, not compare.
9256
9257 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9258
9259         Teach linux gdbserver to step-over-breakpoints.
9260
9261         * linux-low.c (can_hardware_single_step): New.
9262         (supports_breakpoints): New.
9263         (handle_extended_wait): If stopping threads, read the stop pc of
9264         the new cloned LWP.
9265         (get_pc): New.
9266         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9267         low target doesn't support retrieving the PC.
9268         (add_lwp): Set last_resume_kind to resume_continue.
9269         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9270         (linux_attach): Don't clear stop_expected.  Set the lwp's
9271         last_resume_kind to resume_stop.
9272         (linux_detach_one_lwp): Don't check for removed breakpoints.
9273         (check_removed_breakpoint): Delete.
9274         (status_pending_p): Rename to ...
9275         (status_pending_p_callback): ... this.  Don't check for removed
9276         breakpoints.  Don't consider threads that are stopped from GDB's
9277         perspective.
9278         (linux_wait_for_lwp): Always read the stop_pc here.
9279         (cancel_breakpoint): New.
9280         (step_over_bkpt): New global.
9281         (linux_wait_for_event_1): Implement stepping over breakpoints.
9282         (gdb_wants_lwp_stopped): New.
9283         (gdb_wants_all_stopped): New.
9284         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9285         single-step traps here.  Store the thread's last reported target
9286         wait status.
9287         (send_sigstop): Don't clear stop_expected.  Always set it,
9288         instead.
9289         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9290         (cancel_finished_single_step): New.
9291         (cancel_finished_single_steps): New.
9292         (wait_for_sigstop): Don't cancel finished single-step traps here.
9293         (linux_resume_one_lwp): Don't check for removed breakpoints.
9294         Don't set `step' on non-hardware step archs.
9295         (linux_set_resume_request): Ignore resume_stop requests if already
9296         stopping or stopped.  Set the lwp's last_resume_kind.
9297         (resume_status_pending_p): Don't check for removed breakpoints.
9298         (need_step_over_p): New.
9299         (start_step_over): New.
9300         (finish_step_over): New.
9301         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9302         requests.  Clear the thread's last reported target waitstatus.
9303         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9304         (linux_resume): Start a step-over if necessary.
9305         (proceed_one_lwp): New.
9306         (proceed_all_lwps): New.
9307         (unstop_all_lwps): New.
9308         * linux-low.h (struct lwp_info): Rewrite comment for the
9309         `suspended' flag.  Add the `stop_pc' field.  Delete the
9310         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9311         Add `'last_resume_kind' and `need_step_over' fields.
9312         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9313         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9314         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9315         (set_raw_breakpoint_at): New.
9316         (set_breakpoint_at): Rewrite to use it.
9317         (reinsert_breakpoint_handler): Delete.
9318         (set_reinsert_breakpoint): New.
9319         (reinsert_breakpoint_by_bp): Delete.
9320         (delete_reinsert_breakpoints): New.
9321         (uninsert_breakpoint): Rewrite.
9322         (uninsert_breakpoints_at): New.
9323         (reinsert_breakpoint): Rewrite.
9324         (reinsert_breakpoints_at): New.
9325         (check_breakpoints): Rewrite.
9326         (breakpoint_here): New.
9327         (breakpoint_inserted_here): New.
9328         (check_mem_read): Adjust.
9329         * mem-break.h (breakpoints_supported, breakpoint_here)
9330         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9331         (reinsert_breakpoint_by_bp): Delete declaration.
9332         (delete_reinsert_breakpoints): Declare.
9333         (reinsert_breakpoint): Delete declaration.
9334         (reinsert_breakpoints_at): Declare.
9335         (uninsert_breakpoint): Delete declaration.
9336         (uninsert_breakpoints_at): Declare.
9337         (check_breakpoints): Adjust prototype.
9338         * server.h: Adjust include order.
9339         (struct thread_info): Declare here.  Add a `last_status' field.
9340
9341 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9342
9343         * server.c (crc32): New function.
9344         (handle_query): Add handling for 'qCRC:' request.
9345
9346 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9347
9348         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9349         lwp had been stopped by a watchpoint.
9350
9351 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9352
9353         * server.h (internal_error): Declare.
9354         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9355         * utils.c (internal_error): New function.
9356
9357 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9358
9359         * configure.srv: Fix typo setting srv_regobj.
9360
9361 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9362
9363         * linux-low.c (fetch_register): Avoid passing a non string literal
9364         format to `error'.
9365         (usr_store_inferior_registers): Ditto.
9366
9367 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9368
9369         * linux-low.c (linux_write_memory): Bail out early if peeking
9370         memory failed.
9371
9372 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9373
9374         * linux-low.h (struct lwp_info): New fields
9375         `stopped_by_watchpoint' and `stopped_data_address'.
9376         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9377         here, and cache them in the lwp object.
9378         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9379         directly.
9380         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9381         field.
9382         (linux_stopped_by_watchpoint): Rewrite.
9383         (linux_stopped_data_address): Rewrite.
9384
9385 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9386
9387         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9388         switching the current inferior, not before.
9389
9390 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9391
9392         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9393         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9394         i386-linux.c and amd64-linux.c.
9395         (reg-i386.o): Removed.
9396         (reg-i386.c): Likewise.
9397         (reg-i386-linux.o): Likewise.
9398         (reg-i386-linux.c): Likewise.
9399         (reg-x86-64.o): Likewise.
9400         (reg-x86-64.c): Likewise.
9401         (reg-x86-64-linux.o): Likewise.
9402         (reg-x86-64-linux.c): Likewise.
9403         (i386.o): New.
9404         (i386.c): Likewise.
9405         (i386-linux.o): Likewise.
9406         (i386-linux.c): Likewise.
9407         (amd64.o): Likewise.
9408         (amd64.c): Likewise.
9409         (amd64-linux.o): Likewise.
9410         (amd64-linux.c): Likewise.
9411
9412         * configure.srv (srv_i386_regobj): New.
9413         (srv_i386_linux_regobj): Likewise.
9414         (srv_amd64_regobj): Likewise.
9415         (srv_amd64_linux_regobj): Likewise.
9416         (srv_i386_32bit_xmlfiles): Likewise.
9417         (srv_i386_64bit_xmlfiles): Likewise.
9418         (srv_i386_xmlfiles): Likewise.
9419         (srv_amd64_xmlfiles): Likewise.
9420         (srv_i386_linux_xmlfiles): Likewise.
9421         (srv_amd64_linux_xmlfiles): Likewise.
9422         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9423         srv_xmlfiles to $srv_i386_xmlfiles.
9424         (i[34567]86-*-mingw32ce*): Likewise.
9425         (i[34567]86-*-mingw*): Likewise.
9426         (i[34567]86-*-nto*): Likewise.
9427         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9428         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9429         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9430         (x86_64-*-linux*): Likewise.
9431
9432         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9433         (init_registers_amd64_linux): New.
9434         (x86_arch_setup): Replace init_registers_x86_64_linux with
9435         init_registers_amd64_linux.
9436
9437 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9438
9439         * configure.ac: Check for libdl.  If it is not available link against
9440         static libthread_db.
9441         * configure: Regenerate.
9442
9443 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9444
9445         PR9605
9446
9447         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9448         handing a read watchpoint.
9449         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9450
9451 2010-02-12  Doug Evans  <dje@google.com>
9452
9453         * linux-low.c (linux_supports_tracefork_flag): Document.
9454         (linux_look_up_symbols): Add comment.
9455
9456 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9457
9458         * regcache.c (supply_register): Clear regcache if buf is NULL.
9459
9460 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9461             Joel Brobecker  <brobecker@adacore.com>
9462
9463         * inferiors.c (find_inferior): Add function documentation.
9464         (unloaded_dll): Handle the case where the unloaded dll has not
9465         been previously registered in the dll list.
9466
9467 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9468
9469         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9470         (thumb2_breakpoint): New.
9471         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9472
9473 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9474
9475         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9476         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9477         breakpoints.
9478
9479 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9480
9481         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9482
9483 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9484
9485         * linux-s390-low.c (s390_collect_ptrace_register)
9486         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9487
9488 2010-01-21  Doug Evans  <dje@google.com>
9489
9490         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9491         (PTRACE_ARG4_TYPE): New macro.
9492         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9493         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9494         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9495         (usr_store_inferior_registers): Ditto.
9496         (linux_read_memory, linux_write_memory): Ditto.
9497         (linux_test_for_tracefork): Ditto.
9498
9499         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9500         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9501
9502 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9503
9504         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9505         target.
9506
9507 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9508
9509         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9510         prototype to take a regcache.  Adjust.
9511
9512 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9513
9514         * regcache.h (struct thread_info): Forward declare.
9515         (struct regcache): New.
9516         (new_register_cache): Adjust prototype.
9517         (get_thread_regcache): Declare.
9518         (free_register_cache): Adjust prototype.
9519         (registers_to_string, registers_from_string): Ditto.
9520         (supply_register, supply_register_by_name, collect_register)
9521         (collect_register_as_string, collect_register_by_name): Ditto.
9522         * regcache.c (struct inferior_regcache_data): Delete.
9523         (get_regcache): Rename to ...
9524         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9525         fetching registers.
9526         (regcache_invalidate_one): Adjust.
9527         (regcache_invalidate): Fix prototype.
9528         (new_register_cache): Return the new register cache.
9529         (free_register_cache): Change prototype.
9530         (realloc_register_cache): Adjust.
9531         (registers_to_string): Change prototype to take a regcache.  Adjust.
9532         (registers_from_string): Ditto.
9533         (register_data): Ditto.
9534         (supply_register): Ditto.
9535         (supply_register_by_name): Ditto.
9536         (collect_register): Ditto.
9537         (collect_register_as_string): Ditto.
9538         (collect_register_by_name): Ditto.
9539         * server.c (process_serial_event): Adjust.
9540         * linux-low.h (regset_fill_func, regset_store_func): Change
9541         prototype.
9542         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9543         Change prototype.
9544         * linux-low.c (get_stop_pc): Adjust.
9545         (check_removed_breakpoint): Adjust.
9546         (linux_wait_for_event): Adjust.
9547         (linux_resume_one_lwp): Adjust.
9548         (fetch_register): Add regcache parameter.  Adjust.
9549         (usr_store_inferior_registers): Ditto.
9550         (regsets_fetch_inferior_registers): Ditto.
9551         (regsets_store_inferior_registers): Ditto.
9552         (linux_fetch_registers, linux_store_registers): Ditto.
9553         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9554         regcache.  Adjust.
9555         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9556         Ditto.
9557         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9558         prototype to take a regcache.
9559         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9560         * remote-utils.c (convert_ascii_to_int, outreg)
9561         (prepare_resume_reply): Change prototype to take a regcache.
9562         Adjust.
9563         * target.h (struct target_ops) <fetch_registers, store_registers>:
9564         Change prototype to take a regcache.
9565         (fetch_inferior_registers, store_inferior_registers): Change
9566         prototype to take a regcache.  Adjust.
9567         * proc-service.c (ps_lgetregs): Adjust.
9568         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9569         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9570         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9571         take a regcache.  Adjust.
9572         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9573         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9574         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9575         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9576         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9577         (cris_cannot_fetch_register):
9578         (cris_breakpoint_at): Change prototype to take a regcache.
9579         Adjust.
9580         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9581         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9582         to take a regcache.  Adjust.
9583         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9584         Adjust.
9585         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9586         take a regcache.  Adjust.
9587         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9588         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9589         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9590         * linux-mips-low.c (mips_get_pc):
9591         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9592         (mips_reinsert_addr): Adjust.
9593         (mips_collect_register): Change prototype to take a regcache.
9594         Adjust.
9595         (mips_supply_register):
9596         (mips_collect_register_32bit, mips_supply_register_32bit)
9597         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9598         (mips_store_fpregset): Ditto.
9599         * linux-ppc-low.c (ppc_supply_ptrace_register)
9600         (ppc_supply_ptrace_register): Ditto.
9601         (parse_spufs_run): Adjust.
9602         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9603         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9604         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9605         take a regcache.  Adjust.
9606         * linux-s390-low.c (s390_collect_ptrace_register)
9607         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9608         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9609         (s390_arch_setup): Adjust.
9610         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9611         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9612         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9613         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9614         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9615         regcache.  Adjust.
9616         (sparc_breakpoint_at): Adjust.
9617         * linux-xtensa-low.c (xtensa_fill_gregset):
9618         (xtensa_store_gregset):
9619         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9620         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9621         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9622         prototype to take a regcache.  Adjust.
9623         * win32-arm-low.c (arm_fetch_inferior_register)
9624         (arm_store_inferior_register): Change prototype to take a
9625         regcache.  Adjust.
9626         * win32-i386-low.c (i386_fetch_inferior_register)
9627         (i386_store_inferior_register): Change prototype to take a
9628         regcache.  Adjust.
9629         * win32-low.c (child_fetch_inferior_registers)
9630         (child_store_inferior_registers): Change prototype to take a
9631         regcache.  Adjust.
9632         (win32_wait): Adjust.
9633         (win32_fetch_inferior_registers): Change prototype to take a
9634         regcache.  Adjust.
9635         (win32_store_inferior_registers): Adjust.
9636         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9637         store_inferior_register>: Change prototype to take a regcache.
9638
9639 2010-01-20  Doug Evans  <dje@google.com>
9640
9641         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9642         #ifdef.
9643         (linux_wait_for_event1, linux_init_signals): Ditto.
9644         (W_STOPCODE): Provide definition if missing.
9645
9646 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9647
9648         * linux-low.c (linux_core_of_thread): New.
9649         (compare_ints, show_process, list_threads): New.
9650         (linux_qxfer_osdata): Report threads and cores.
9651         (linux_target_op): Register linux_core_of_thread.
9652         * remote-utils.c (prepare_resume_reply): Report the core.
9653         (buffer_xml_printf): Support %d specifier.
9654         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9655         New.
9656         (handle_query): Handle qXfer:threads.  Announce availability
9657         thereof.
9658         * target.h (struct target_ops): New field core_of_thread.
9659
9660 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9661
9662         * Makefile.in (clean): Remove new generated files.
9663         (reg-s390.o, reg-s390.c): Remove rules.
9664         (reg-s390x.o, reg-s390x.c): Likewise.
9665         (s390-linux32.o, s390-linux32.c): Add rules.
9666         (s390-linux64.o, s390-linux64.c): Likewise.
9667         (s390x-linux64.o, s390x-linux64.c): Likewise.
9668         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9669         * linux-s390-low.c: Include <elf.h>.
9670         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9671         (init_registers_s390): Remove prototype.
9672         (init_registers_s390x): Likewise.
9673         (init_registers_s390_linux32): Add prototype.
9674         (init_registers_s390_linux64): Likewise.
9675         (init_registers_s390x_linux64): Likewise.
9676         (s390_num_regs_3264): New define.
9677         (s390_regmap_3264): New global variable.
9678         (s390_cannot_fetch_register): Remove obsolete check.
9679         (s390_cannot_store_register): Likewise.
9680         (s390_collect_ptrace_register): Handle upper/lower register halves.
9681         (s390_supply_ptrace_register): Likewise.
9682         (s390_fill_gregset): Update to register number changes.
9683         (s390_get_hwcap): New routine.
9684         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9685         Install appropriate regmap and register set.
9686
9687 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9688
9689         * server.c (gdbserver_version): Update copyright year to 2010.
9690         * gdbreplay.c (gdbreplay_version): Likewise.
9691
9692 2009-12-28  Doug Evans  <dje@google.com>
9693
9694         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9695         elf/external.h.  Include <elf.h> instead but only if necessary.
9696
9697 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9698
9699         * linux-low.c (linux_remove_process): Remove `detaching'
9700         parameter.  Don't release/detach from thread_db here.
9701         (linux_kill): Release/detach from thread_db here, ...
9702         (linux_detach): ... and here, before actually detaching.
9703         (linux_wait_1): ... and here, when a process exits.
9704         * thread-db.c (any_thread_of): New.
9705         (thread_db_free): Switch the current inferior to a thread of the
9706         passed in process.
9707
9708 2009-12-21  Doug Evans  <dje@google.com>
9709
9710         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9711
9712         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9713         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9714         warning ifndef __NR_tkill.  Move setting of errno there too.
9715         Delete unnecessary resetting of errno after syscall.
9716         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9717
9718         * configure.ac: Check for dladdr.
9719         * config.in: Regenerate.
9720         * configure: Regenerate.
9721         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9722         (try_thread_db_load): Update.
9723
9724         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9725
9726 2009-12-18  Doug Evans  <dje@google.com>
9727
9728         * event-loop.c: Include unistd.h if it exists.
9729
9730         * linux-low.c (my_waitpid): Move definition away from being in
9731         between linux_tracefork_child/linux_test_for_tracefork.
9732
9733         * gdb_proc_service.h (psaddr_t): Fix type.
9734         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9735         signature to match glibc.
9736
9737 2009-12-16  Doug Evans  <dje@google.com>
9738
9739         * linux-low.c (linux_read_memory): Fix argument to read.
9740
9741 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9742
9743         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9744         events, don't leave current_inferior pointing at null.
9745
9746 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9747
9748         * win32-low.c (LOG): Delete.
9749         (OUTMSG): Output to stderr.
9750         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9751         on compile time LOG macro.
9752         (win32_wait): Fix debug output.
9753
9754 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9755
9756         * win32-low.c (win32_add_one_solib): If the dll name is
9757         "ntdll.dll", prepend the system directory to the dll path.
9758
9759 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9760
9761         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9762
9763 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9764             Vladimir Prus  <vladimir@codesourcery.com>
9765
9766         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9767         * configure.ac: Check for __mcoldfire__ and set
9768         gdb_cv_m68k_is_coldfire.
9769         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9770         reg-cf.o and reg-m68k.o.
9771         * configure: Regenerated.
9772
9773 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9774
9775         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9776         Pass it to thread_db_free.
9777         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9778         proper `detaching' argument to linux_remove_process.
9779         * linux-low.h (thread_db_free): Add `detaching' parameter.
9780         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9781         to thread_db_free.
9782         (thread_db_free): Add `detaching' parameter.  Only
9783         call td_ta_clear_event if detaching from process.
9784
9785 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9786
9787         * thread-db.c (thread_db_free): Fix typo.
9788
9789 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9790
9791         PR gdb/10838
9792         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9793
9794 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9795
9796         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9797         with an i686 compiler.
9798         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9799         needed.
9800         * configure: Rebuilt.
9801
9802 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9803
9804         PR gdb/10783
9805
9806         * server.c (handle_search_memory_1): Correct read_addr initialization
9807         in loop for searching subsequent chunks.
9808
9809 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9810
9811         * configure.ac: New --with-libthread-db option.
9812         * thread-db.c: Allow direct dependence on libthread_db.
9813         (thread_db_free): Adjust.
9814         * config.in: Regenerate.
9815         * configure: Likewise.
9816
9817 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9818
9819         PR gdb/10757
9820         * thread-db.c (attach_thread): New function.
9821         (maybe_attach_thread): Return success/failure.
9822         (find_new_threads_callback): Adjust.
9823         (thread_db_find_new_threads): Loop until no new threads.
9824
9825 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9826
9827         * proc-service.c (ps_lgetregs): Formatting.
9828
9829 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9830
9831         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9832         * configure.ac: Adjust.
9833         * linux-low.h (struct process_info_private): Move members to struct
9834         thread_db.
9835         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9836         * linux-low.c (linux_remove_process): Adjust.
9837         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9838         * server.c (handle_query): Move code ...
9839         (handle_monitor_command): ... here. New function.
9840         * target.h (struct target_ops): New member.
9841         * thread-db.c (struct thread_db): New.
9842         (libthread_db_search_path): New variable.
9843         (thread_db_create_event, thread_db_enable_reporting)
9844         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9845         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9846         (try_thread_db_load_1, dladdr_to_soname): New functions.
9847         (try_thread_db_load, thread_db_load_search): New functions.
9848         (thread_db_init): Search for libthread_db.
9849         (thread_db_free): New function.
9850         (thread_db_handle_monitor_command): Likewise.
9851         * config.in: Regenerate.
9852         * configure: Regenerate.
9853
9854 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9855
9856         * spu-low.c (spu_kill): Wait for inferior to terminate.
9857         Call clear_inferiors.
9858         (spu_detach): Call clear_inferiors.
9859
9860 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9861
9862         * aclocal.m4: Regenerate.
9863         * config.in: Likewise.
9864         * configure: Likewise.
9865
9866 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9867
9868         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9869         (parse_spufs_run): New function.
9870         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9871         (ppc_breakpoint_at): Handle SPU breakpoints.
9872
9873 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9874
9875         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9876         (SPUFS_MAGIC): Define.
9877         (spu_enumerate_spu_ids): New function.
9878         (linux_qxfer_spu): New function.
9879         (linux_target_ops): Install linux_qxfer_spu.
9880
9881 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9882
9883         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9884         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9885         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9886         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9887         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9888         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9889         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9890         (init_registers_powerpc_cell32l): Add prototype.
9891         (init_registers_powerpc_cell64l): Likewise.
9892         (ppc_arch_setup): Detect Cell/B.E. architecture.
9893
9894 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9895
9896         * Makefile.in (datarootdir): New variable.
9897
9898 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9899
9900         * linux-low.c (linux_write_memory): Update debugging output.
9901         * Makefile.in (clean): Add new descriptions.
9902         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9903         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9904         * configure.srv: Add new files for arm*-*-linux*.
9905         * linux-arm-low.c: Add new declarations.
9906         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9907         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9908         (HWCAP_VFPv3D16): New.
9909         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9910         instead of __IWMMXT__.
9911         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9912         (arm_arch_setup): New.
9913         (target_regsets): Remove #ifdef.  Add VFP regset.
9914         (the_low_target): Use arm_arch_setup.
9915
9916 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9917
9918         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9919         the main thread again.
9920
9921 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9922
9923         Adding Neutrino gdbserver.
9924         * configure: Regenerated.
9925         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9926         * configure.srv (i[34567]86-*-nto*): New target.
9927         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9928         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9929         (nto_comctrl) [__QNX__]: New function.
9930         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9931
9932 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9933
9934         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9935         srv_tgtobj.
9936
9937 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9938             Pedro Alves  <pedro@codesourcery.com>
9939
9940         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9941         don't support CONTEXT_EXTENDED_REGISTERS.
9942         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9943         (the_low_target): Install them.
9944         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9945         failing with ERROR_PIPE_NOT_CONNECTED.
9946
9947 2009-06-30  Doug Evans  <dje@google.com>
9948             Pierre Muller  <muller@ics.u-strasbg.fr>
9949
9950         Add h/w watchpoint support to x86-linux, win32-i386.
9951         * Makefile.in (SFILES): Add i386-low.c
9952         (i386_low_h): Define.
9953         (i386-low.o): Add dependencies.
9954         (linux-x86-low.o): Add i386-low.h dependency.
9955         (win32-i386-low.o): Ditto.
9956         * i386-low.c: New file.
9957         * i386-low.h: New file.
9958         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9959         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9960         * linux-low.c (linux_add_process): Initialize arch_private.
9961         (linux_remove_process): Free arch_private.
9962         (add_lwp): Initialize arch_private.
9963         (delete_lwp): Free arch_private.
9964         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9965         provided.
9966         * linux-low.h (process_info_private): New member arch_private.
9967         (lwp_info): New member arch_private.
9968         (linux_target_ops): New members new_process, new_thread,
9969         prepare_to_resume.
9970         (ptid_of): New macro.
9971         * linux-x86-low.c: Include stddef.h, i386-low.h.
9972         (arch_process_info): New struct.
9973         (arch_lwp_info): New struct.
9974         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9975         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9976         (i386_dr_low_get_status): New function.
9977         (x86_insert_point, x86_remove_point): New functions.
9978         (x86_stopped_by_watchpoint): New function.
9979         (x86_stopped_data_address): New function.
9980         (x86_linux_new_process, x86_linux_new_thread): New functions.
9981         (x86_linux_prepare_to_resume): New function.
9982         (the_low_target): Add entries for insert_point, remove_point,
9983         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9984         prepare_to_resume.
9985         * server.c (debug_hw_points): New global.
9986         (monitor_show_help): Document set debug-hw-points.
9987         (handle_query): Process "set debug-hw-points".
9988         * server.h (debug_hw_points): Declare.
9989         (paddress): Declare.
9990         * utils.c (NUMCELLS, CELLSIZE): New macros.
9991         (get_sell, xsnprintf, paddress): New functions.
9992         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9993         remove_point, stopped_by_watchpoint, stopped_data_address.
9994         * win32-i386-low.c: Include i386-low.h.
9995         (debug_reg_state): Replaces dr.
9996         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9997         (i386_dr_low_get_status): New function.
9998         (i386_insert_point, i386_remove_point): New functions.
9999         (i386_stopped_by_watchpoint): New function.
10000         (i386_stopped_data_address): New function.
10001         (i386_initial_stuff): Update.
10002         (get_thread_context,set_thread_context,i386_thread_added): Update.
10003         (the_low_target): Add entries for insert_point,
10004         remove_point, stopped_by_watchpoint, stopped_data_address.
10005         * win32-low.c (win32_insert_watchpoint): New function.
10006         (win32_remove_watchpoint): New function.
10007         (win32_stopped_by_watchpoint): New function.
10008         (win32_stopped_data_address): New function.
10009         (win32_target_ops): Add entries for insert_watchpoint,
10010         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10011         * win32-low.h (win32_target_ops): New members insert_point,
10012         remove_point, stopped_by_watchpoint, stopped_data_address.
10013
10014 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10015
10016         * server.c (process_serial_event): Re-return unsupported, not
10017         error, if the type isn't recognized.  Re-allow supporting only
10018         insert or remove packets.  Also call require_running for
10019         breakpoints.  Add missing break statement to default case.  Tidy.
10020         * target.h (struct target_ops): Rename insert_watchpoint to
10021         insert_point, and remove_watchpoint to remove_point.
10022
10023         * linux-low.h (struct linux_target_ops): Likewise.
10024         * linux-low.c (linux_insert_watchpoint): Rename to ...
10025         (linux_insert_point): ... this.  Adjust.
10026         (linux_remove_watchpoint): Rename to ...
10027         (linux_remove_point): ... this.  Adjust.
10028         (linux_target_ops): Adjust.
10029         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10030         (cris_insert_point): ... this.
10031         (cris_remove_watchpoint): Rename to ...
10032         (cris_remove_point): ... this.
10033         (the_low_target): Adjust.
10034
10035 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10036
10037         * server.c (handle_v_kill): Pass signal_pid to
10038         kill_inferior if multi_process is zero.
10039
10040 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10041
10042         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10043         * target.h (target_ops): Comment for *_watchpoint to make it clear
10044         the functions can get types '0' and '1'.
10045
10046 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10047
10048         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10049         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10050         * regcache.c (get_regcache): Likewise.
10051         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10052         * win32-low.c (child_fetch_inferior_registers): Remove check for
10053         regno 0.
10054
10055 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10056             Pedro Alves <pedro@codesourcery.com>
10057
10058         * target.h (struct target_ops) <supports_multi_process>: New
10059         callback.
10060         (target_supports_multi_process): New.
10061         * server.c (handle_query): Even if GDB reports support, only
10062         enable multi-process if the target also supports it.  Report
10063         multi-process support only if the target backend supports it.
10064         * linux-low.c (linux_supports_multi_process): New function.
10065         (linux_target_ops): Install it as target_supports_multi_process
10066         callback.
10067
10068 2009-05-24  Doug Evans  <dje@google.com>
10069
10070         Global renaming of find_thread_pid to find_thread_ptid.
10071         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10072         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10073         All callers updated.
10074
10075         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10076         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10077         directly.
10078
10079         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10080         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10081         (linux_resume_one_lwp): Ditto.
10082
10083 2009-05-23  Doug Evans  <dje@google.com>
10084
10085         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10086         from struct inferior_list_entry * to struct lwp_info *.
10087         All callers updated.
10088
10089 2009-05-13  Doug Evans  <dje@google.com>
10090
10091         * linux-x86-low.c: Don't include assert.h.
10092         (x86_siginfo_fixup): Use fatal, not assert.
10093         (x86_arch_setup): Fix comment.
10094
10095 2009-05-12  Doug Evans  <dje@google.com>
10096
10097         Biarch support for i386/amd64 gdbserver.
10098         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10099         Add linux-x86-low.c.
10100         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10101         (linux-x86-low.o): Add.
10102         * linux-x86-64-low.c: Delete.
10103         * linux-i386-low.c: Delete.
10104         * linux-x86-low.c: New file.
10105         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10106         linux-x86-low.o.
10107         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10108         linux-x86-low.o.
10109         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10110         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10111         (linux_child_pid_to_exec_file): New function.
10112         (elf_64_header_p, elf_64_file_p): New functions.
10113         (siginfo_fixup): New function.
10114         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10115         give target a chance to convert layout.
10116         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10117         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10118
10119 2009-05-07  Doug Evans  <dje@google.com>
10120
10121         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10122         (regsets_store_inferior_registers): Ditto.
10123
10124 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10125
10126         PR server/10048
10127
10128         * linux-low.c (must_set_ptrace_flags): Delete.
10129         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10130         of the global.
10131         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10132         `lwp->must_set_ptrace_flags' instead.
10133         (linux_wait_for_event_1): Set ptrace options here.
10134         (linux_wait_1): ... not here.
10135
10136 2009-04-30  Doug Evans  <dje@google.com>
10137
10138         * inferiors.c (started_inferior_callback): New function.
10139         (attached_inferior_callback): New function.
10140         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10141         * server.c (print_started_pid, print_attached_pid): New functions.
10142         (detach_or_kill_for_exit): New function.
10143         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10144         * server.h (have_started_inferiors_p): Declare.
10145         (have_attached_inferiors_p): Declare.
10146
10147         * inferiors.c (remove_process): Fix memory leak, free process.
10148         * linux-low.c (linux_remove_process): New function.
10149         (linux_kill): Call it instead of remove_process.
10150         (linux_detach, linux_wait_1): Ditto.
10151
10152 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10153
10154         * configure.srv: Add x86 Windows CE target.
10155
10156 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10157
10158         * inferiors.c (get_thread_process): Make global.
10159         * server.h (get_thread_process): Add prototype.
10160         * thread-db.c (find_one_thread): Use get_thread_process
10161         instead of current_process.
10162         (thread_db_get_tls_address): Do not crash if called when
10163         thread layer is not yet initialized.
10164
10165 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10166
10167         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10168         * spu-low.c (current_tid): Rename to ...
10169         (current_ptid): ... this.
10170         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10171         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10172         ptid_get_lwp (current_ptid) instead of current_tid.
10173         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10174         instead of current_tid.  Use find_process_pid to verify pid
10175         argument is valid.  Pass proper argument to remove_process.
10176         (spu_thread_alive): Compare current_ptid instead of current_tid.
10177         (spu_resume): Likewise.
10178
10179 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10180
10181         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10182         variable.
10183
10184 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10185
10186         Implement the multiprocess extensions, and add linux multiprocess
10187         support.
10188
10189         * server.h (ULONGEST): Declare.
10190         (struct ptid, ptid_t): New.
10191         (minus_one_ptid, null_ptid): Declare.
10192         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10193         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10194         (struct inferior_list_entry): Change `id' type from unsigned from
10195         to ptid_t.
10196         (struct sym_cache, struct breakpoint, struct
10197         process_info_private): Forward declare.
10198         (struct process_info): Declare.
10199         (current_process): Declare.
10200         (all_processes): Declare.
10201         (initialize_inferiors): Declare.
10202         (add_thread): Adjust to use ptid_t.
10203         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10204         (add_process, remove_process, find_thread_pid): Declare.
10205         (find_inferior_id): Adjust to use ptid_t.
10206         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10207         (multi_process): Declare.
10208         (push_event): Adjust to use ptid_t.
10209         (read_ptid, write_ptid): Declare.
10210         (prepare_resume_reply): Adjust to use ptid_t.
10211         (clear_symbol_cache): Declare.
10212         * inferiors.c (all_processes): New.
10213         (null_ptid, minus_one_ptid): New.
10214         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10215         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10216         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10217         parameter.  Adjust.
10218         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10219         (gdb_id_to_thread): Rename to ...
10220         (find_thread_pid): ... this.  Change unsigned long to ptid.
10221         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10222         (loaded_dll, pull_pid_from_list): Adjust.
10223         (add_process, remove_process, find_process_pid)
10224         (get_thread_process, current_process, initialize_inferiors): New.
10225         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10226         (struct target_waitstatus) <related_pid>: Ditto.
10227         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10228         return type to int.
10229         (struct target_ops) <join>: Add `pid' argument.
10230         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10231         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10232         to ptid.
10233         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10234         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10235         (target_pid_to_str): Declare.
10236         * target.c (set_desired_inferior): Adjust to use ptids.
10237         (mywait): Add new `ptid' argument.  Adjust.
10238         (target_pid_to_str): New.
10239         * mem-break.h (free_all_breakpoints): Declare.
10240         * mem-break.c (breakpoints): Delelete.
10241         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10242         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10243         to use per-process breakpoint list.
10244         (free_all_breakpoints): New.
10245         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10246         (symbol_cache, all_symbols_looked_up): Delete.
10247         (hexchars): New.
10248         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10249         read_ptid): New.
10250         (prepare_resume_reply): Change ptid argument's type from unsigned
10251         long to ptid_t.  Adjust.  Implement W;process and X;process.
10252         (free_sym_cache, clear_symbol_cache): New.
10253         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10254         * server.c (cont_thread, general_thread, step_thread): Change type
10255         to ptid_t.
10256         (attached): Delete.
10257         (multi_process): New.
10258         (last_ptid): Change type to ptid_t.
10259         (struct vstop_notif) <ptid>: Change type to ptid_t.
10260         (queue_stop_reply, push_event): Change `ptid' argument's type to
10261         ptid_t.
10262         (discard_queued_stop_replies): Add `pid' argument.
10263         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10264         changes.  Don't reference the `attached' global.
10265         (attach_inferior): Adjust to mywait interface changes.
10266         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10267         features.  Handle and report "multiprocess+".  Handle
10268         "qAttached:PID".
10269         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10270         changes.
10271         (handle_v_kill): New.
10272         (handle_v_stopped): Adjust to use target_pid_to_str.
10273         (handle_v_requests): Allow multiple attaches and runs when
10274         multiprocess extensions are in effect.  Handle "vKill".
10275         (myresume): Adjust to use ptids.
10276         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10277         (handle_status): Adjust to discard_queued_stop_replies interface
10278         change.
10279         (first_thread_of, kill_inferior_callback)
10280         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10281         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10282         and detaching from all inferiors.  Handle multiprocess packet
10283         variants.
10284         * linux-low.h: Include gdb_proc_service.h.
10285         (struct process_info_private): New.
10286         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10287         <lwpid_of>: Use ptid_get_lwp.
10288         (get_lwp_thread): Adjust.
10289         (struct lwp_info): Add `dead' member.
10290         (find_lwp_pid): Declare.
10291         * linux-low.c (thread_db_active): Delete.
10292         (new_inferior): Adjust comment.
10293         (inferior_pid): Delete.
10294         (linux_add_process): New.
10295         (handle_extended_wait): Adjust.
10296         (add_lwp): Change unsigned long to ptid.
10297         (linux_create_inferior): Add process to processes table.  Adjust
10298         to use ptids.  Don't set new_inferior here.
10299         (linux_attach_lwp): Rename to ...
10300         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10301         it.  Adjust to use ptids.
10302         (linux_attach_lwp): New.
10303         (linux_attach): Add process to processes table.  Don't set
10304         new_inferior here.
10305         (struct counter): New.
10306         (second_thread_of_pid_p, last_thread_of_process_p): New.
10307         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10308         multiple processes.
10309         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10310         processes.  Remove process from process table.
10311         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10312         to multiple processes.
10313         (any_thread_of): New.
10314         (linux_detach): Add `pid' argument, and handle it.  Remove process
10315         from processes table.
10316         (linux_join): Add `pid' argument.  Handle it.
10317         (linux_thread_alive): Change unsighed long argument to ptid_t.
10318         Consider dead lwps as not being alive.
10319         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10320         threads we're not interested in.
10321         (same_lwp, find_lwp_pid): New.
10322         (linux_wait_for_lwp): Change `pid' argument's type from int to
10323         ptid_t.  Adjust.
10324         (linux_wait_for_event): Rename to ...
10325         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10326         from int to ptid_t.  Adjust.
10327         (linux_wait_for_event): New.
10328         (linux_wait_1): Add `ptid' argument.  Change return type to
10329         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10330         that exit from the process table.
10331         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10332         Adjust.
10333         (mark_lwp_dead): New.
10334         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10335         stopping all threads, mark its main lwp as dead.
10336         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10337         ptids.
10338         (fetch_register, usr_store_inferior_registers)
10339         (regsets_fetch_inferior_registers)
10340         (regsets_store_inferior_registers, linux_read_memory)
10341         (linux_write_memory): Inline `inferior_pid'.
10342         (linux_look_up_symbols): Adjust to use per-process
10343         `thread_db_active'.
10344         (linux_request_interrupt): Adjust to use ptids.
10345         (linux_read_auxv): Inline `inferior_pid'.
10346         (initialize_low): Don't reference thread_db_active.
10347         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10348         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10349         (ps_getpid): Return the pid of the current inferior.
10350         * thread-db.c (proc_handle, thread_agent): Delete.
10351         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10352         per-process data.
10353         (find_one_thread): Change argument type to ptid_t.  Adjust to
10354         per-process data.
10355         (maybe_attach_thread): Adjust to per-process data and ptids.
10356         (thread_db_find_new_threads): Ditto.
10357         (thread_db_init): Ditto.
10358         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10359         processes table.  Adjust to use ptids.
10360         (spu_kill, spu_detach): Adjust interface.  Remove process from
10361         processes table.
10362         (spu_join, spu_thread_alive): Adjust interface.
10363         (spu_wait): Adjust interface.  Remove process from processes
10364         table.  Adjust to use ptids.
10365         * win32-low.c (current_inferior_tid): Delete.
10366         (current_inferior_ptid): New.
10367         (debug_event_ptid): New.
10368         (thread_rec): Take a ptid.  Adjust.
10369         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10370         (child_delete_thread): Ditto.
10371         (do_initial_child_stuff): Add `attached' argument.  Add process to
10372         processes table.
10373         (child_fetch_inferior_registers, child_store_inferior_registers):
10374         Adjust.
10375         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10376         (win32_attach): Pass 1 to do_initial_child_stuff.
10377         (win32_kill): Adjust interface.  Remove process from processes
10378         table.
10379         (win32_detach): Ditto.
10380         (win32_join): Adjust interface.
10381         (win32_thread_alive): Take a ptid.
10382         (win32_resume): Adjust to use ptids.
10383         (get_child_debug_event): Ditto.
10384         (win32_wait): Adjust interface.  Remove exiting process from
10385         processes table.
10386
10387 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10388
10389         Non-stop mode support.
10390
10391         * server.h (non_stop): Declare.
10392         (gdb_client_data, handler_func): Declare.
10393         (delete_file_handler, add_file_handler, start_event_loop):
10394         Declare.
10395         (handle_serial_event, handle_target_event, push_event)
10396         (putpkt_notif): Declare.
10397         * target.h (enum resume_kind): New.
10398         (struct thread_resume): Replace `step' field by `kind' field.
10399         (TARGET_WNOHANG): Define.
10400         (struct target_ops) <wait>: Add `options' argument.
10401         <supports_non_stop, async, start_non_stop>: New fields.
10402         (target_supports_non_stop, target_async): New.
10403         (start_non_stop): Declare.
10404         (mywait): Add `options' argument.
10405         * target.c (mywait): Add `options' argument.  Print child exit
10406         notifications here.
10407         (start_non_stop): New.
10408         * server.c (non_stop, own_buf, mem_buf): New globals.
10409         (struct vstop_notif): New.
10410         (notif_queue): New global.
10411         (queue_stop_reply, push_event, discard_queued_stop_replies)
10412         (send_next_stop_reply): New.
10413         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10414         interface changes.
10415         (attach_inferior): In non-stop mode, don't wait for the target
10416         here.
10417         (handle_general_set): Handle QNonStop.
10418         (handle_query): When handling qC, return the current general
10419         thread, instead of the first thread of the list.
10420         (handle_query): If the backend supports non-stop mode, include
10421         QNonStop+ in the qSupported query response.
10422         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10423         and non-stop mode.
10424         (handle_v_attach, handle_v_run): Handle non-stop mode.
10425         (handle_v_stopped): New.
10426         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10427         (myresume): Adjust to use resume_kind.  Handle non-stop.
10428         (queue_stop_reply_callback): New.
10429         (handle_status): Handle non-stop mode.
10430         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10431         Refactor serial protocol handling from here ...
10432         (process_serial_event): ... to this new function.  When GDB
10433         selects any thread, select one here.  In non-stop mode, wait until
10434         GDB acks all pending events before exiting.
10435         (handle_serial_event, handle_target_event): New.
10436         * remote-utils.c (remote_open): Install remote_desc in the event
10437         loop.
10438         (remote_close): Remove remote_desc from the event loop.
10439         (putpkt_binary): Rename to...
10440         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10441         (putpkt_binary): New as wrapper around putpkt_binary_1.
10442         (putpkt_notif): New.
10443         (prepare_resume_reply): In non-stop mode, don't change the
10444         general_thread.
10445         * event-loop.c: New.
10446         * Makefile.in (OBJ): Add event-loop.o.
10447         (event-loop.o): New rule.
10448
10449         * linux-low.h (pid_of): Moved here.
10450         (lwpid_of): New.
10451         (get_lwp_thread): Use lwpid_of.
10452         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10453         * linux-low.c (pid_of): Delete.
10454         (inferior_pid): Use lwpid_of.
10455         (linux_event_pipe): New.
10456         (target_is_async_p): New.
10457         (delete_lwp): New.
10458         (handle_extended_wait): Use lwpid_of.
10459         (add_lwp): Don't set lwpid field.
10460         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10461         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10462         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10463         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10464         first.  Adjust to linux_wait_for_event interface changes.  Use
10465         lwpid_of.
10466         (linux_detach): Don't delete the main lwp here.
10467         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10468         (status_pending_p): Don't consider explicitly suspended lwps.
10469         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10470         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10471         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10472         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10473         pointer.  Add status pointer argument.  Return a pid instead of a
10474         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10475         changes.  In non-stop mode, don't switch to a random thread.
10476         (linux_wait): Rename to...
10477         (linux_wait_1): ... this.  Add target_options argument, and handle
10478         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10479         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10480         clean exit and signal exit code.  Don't stop all threads in
10481         non-stop mode.  In all-stop mode, only stop all threads when
10482         reporting a stop to GDB.  Handle explicit thread stop requests.
10483         (async_file_flush, async_file_mark): New.
10484         (linux_wait): New.
10485         (send_sigstop): Use lwpid_of.
10486         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10487         interface changes.  In non-stop mode, don't switch to a random
10488         thread.
10489         (linux_resume_one_lwp): Use lwpid_of.
10490         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10491         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10492         non-stop mode, don't look for pending flag in all threads.
10493         (resume_status_pending_p): Don't consider explicitly suspended
10494         threads.
10495         (my_waitpid): Reimplement.  Emulate __WALL.
10496         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10497         Use lwpid_of.
10498         (sigchld_handler, linux_supports_non_stop, linux_async)
10499         (linux_start_non_stop): New.
10500         (linux_target_ops): Register linux_supports_non_stop, linux_async
10501         and linux_start_non_stop.
10502         (initialize_low): Install SIGCHLD handler.
10503         * thread-db.c (thread_db_create_event, find_one_thread)
10504         (thread_db_get_tls_address): Use lwpid_of.
10505         * win32-low.c (win32_detach): Adjust to use resume_kind.
10506         (win32_wait): Add `options' argument.
10507         * spu-low.c (spu_resume): Adjust to use resume_kind.
10508         (spu_wait): Add `options' argument.
10509
10510 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10511
10512         Decouple target code from remote protocol.
10513
10514         * target.h (enum target_waitkind): New.
10515         (struct target_waitstatus): New.
10516         (struct target_ops) <wait>: Return an unsigned long.  Take a
10517         target_waitstatus pointer instead of a char pointer.
10518         (mywait): Likewise.
10519         * target.c (mywait): Change prototype to return an unsigned long.
10520         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10521         * server.h (thread_from_wait, old_thread_from_wait): Delete
10522         declarations.
10523         (prepare_resume_reply): Change prototype to take a
10524         target_waitstatus.
10525         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10526         (last_status, last_ptid): New.
10527         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10528         pid instead of a signal.
10529         (attach_inferior): Remove "status" and "signal" parameters.
10530         Adjust.
10531         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10532         not as an address.
10533         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10534         (handle_v_requests, myresume): Remove "status" and "signal"
10535         parameters.  Adjust.
10536         (handle_status): New.
10537         (main): Delete local `status'.  Adjust.
10538         * remote-utils.c: Include target.h.
10539         (prepare_resume_reply): Change prototype to take a
10540         target_waitstatus.  Adjust.
10541
10542         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10543         interface.
10544         * spu-low.c (spu_wait): Adjust.
10545         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10546         Delete.
10547         (win32_wait): Adjust.
10548
10549 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10550
10551         * target.h (struct thread_resume): Delete leave_stopped member.
10552         (struct target_ops): Add a `n' argument to the `resume' callback.
10553         * server.c (start_inferior): Adjust.
10554         (handle_v_cont, myresume): Adjust.
10555         * linux-low.c (check_removed_breakpoint): Adjust to resume
10556         interface change, and to removed leave_stopped field.
10557         (resume_ptr): Delete.
10558         (struct thread_resume_array): New.
10559         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10560         resume interface change.
10561         (linux_continue_one_thread, linux_queue_one_thread)
10562         (resume_status_pending_p): Check if the resume field is NULL
10563         instead of checking the leave_stopped member.
10564         (linux_resume): Adjust to the target resume interface change.
10565         * spu-low.c (spu_resume): Adjust to the target resume interface
10566         change.
10567         * win32-low.c (win32_detach, win32_resume): Ditto.
10568
10569 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10570
10571         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10572         flag.
10573         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10574         pending.
10575         (linux_continue_one_thread): Only preserve the stepping flag if
10576         there's a pending breakpoint.
10577
10578 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10579
10580         * server.c (main): After the inferior having exited, call
10581         remote_close before exiting gdbserver.
10582
10583 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10584
10585         Fix size of FPSCR in Power 7 processors.
10586         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10587         (PPC_FEATURE_HAS_DFP): New #define.
10588         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10589         size of the FPSCR.
10590
10591 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10592
10593         * server.c (handle_query) Whitespace and formatting.
10594
10595 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10596
10597         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10598         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10599         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10600         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10601         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10602         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10603         Makefile.in, configure.ac: Fix whitespace throughout.
10604         * configure: Regenerate.
10605
10606 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10607
10608         * inferiors.c (find_inferior): Make it safe for the callback
10609         function to delete the currently iterated inferior.
10610
10611 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10612
10613         * Makefile.in (linuw_low_h): Move higher.
10614         (thread-db.o): Depend on $(linux_low_h).
10615
10616 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10617
10618         Rename "process" to "lwp" throughout.
10619
10620         * linux-low.c (all_processes): Rename to...
10621         (all_lwps): ... this.
10622         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10623         (add_process): Rename to ...
10624         (add_lwp): ... this.  Adjust.
10625         (linux_create_inferior): Adjust.
10626         (linux_attach_lwp): Adjust.
10627         (linux_attach): Adjust.
10628         (linux_kill_one_process): Rename to ...
10629         (linux_kill_one_lwp): ... this.  Adjust.
10630         (linux_kill): Adjust.
10631         (linux_detach_one_process): Rename to ...
10632         (linux_detach_one_lwp): ... this.  Adjust.
10633         (linux_detach): Adjust.
10634         (check_removed_breakpoint): Adjust.
10635         (status_pending_p): Adjust.
10636         (linux_wait_for_process): Rename to ...
10637         (linux_wait_for_lwp): ... this.  Adjust.
10638         (linux_wait_for_event): Adjust.
10639         (send_sigstop): Adjust.
10640         (wait_for_sigstop): Adjust.
10641         (stop_all_processes): Rename to ...
10642         (stop_all_lwps): ... this.
10643         (linux_resume_one_process): Rename to ...
10644         (linux_resume_one_lwp): ... this.  Adjust.
10645         (linux_set_resume_request, linux_continue_one_thread)
10646         (linux_queue_one_thread, resume_status_pending_p)
10647         (usr_store_inferior_registers, regsets_store_inferior_registers)
10648         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10649         Adjust.
10650         * linux-low.h (get_process): Rename to ...
10651         (get_lwp): ... this.  Adjust.
10652         (get_thread_process): Rename to ...
10653         (get_thread_lwp): ... this.  Adjust.
10654         (get_process_thread): Rename to ...
10655         (get_lwp_thread): ... this.  Adjust.
10656         (struct process_info): Rename to ...
10657         (struct lwp_info): ... this.
10658         (all_processes): Rename to ...
10659         (all_lwps): ... this.
10660         * proc-service.c (ps_lgetregs): Adjust.
10661         * thread-db.c (thread_db_create_event, find_one_thread)
10662         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10663
10664 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10665
10666         * server.c (handle_query): Handle "qAttached".
10667
10668 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10669
10670         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10671         GPLv3, update license URL.
10672
10673 2009-03-01  Doug Evans  <dje@google.com>
10674
10675         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10676         (server_h): Add gdb_signals.h.
10677         (signals.o): Update.
10678         * server.h (target_signal_from_host,target_signal_to_host_p)
10679         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10680
10681 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10682
10683         * remote-utils.c (getpkt): Also generate remote-debug
10684         information if noack_mode is set.
10685
10686 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10687
10688         * server.c (handle_query): Report qXfer:siginfo:read and
10689         qXfer:siginfo:write as supported and handle them.
10690         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10691         * linux-low.c (linux_xfer_siginfo): New.
10692         (linux_target_ops): Set it.
10693
10694 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10695
10696         * server.c (gdbserver_usage): Mention --remote-debug.
10697         (main): Accept '--remote-debug' switch.
10698
10699 2009-01-18  Doug Evans  <dje@google.com>
10700
10701         * regcache.c (new_register_cache): No need to check result of xcalloc.
10702         * server.c (handle_search_memory): Back out calls to xmalloc,
10703         result is checked and error is returned to user upon failure.
10704         (handle_query): Ditto.  Add more checks for result of malloc.
10705         (handle_v_cont): Check result of malloc, report error back to
10706         user upon failure.
10707         (handle_v_run): Ditto.  Call freeargv.
10708         * server.h (freeargv): Declare.
10709         * utils.c (freeargv): New fn.
10710
10711 2009-01-15  Doug Evans  <dje@google.com>
10712
10713         * gdbreplay.c (perror_with_name): Make arg const char *.
10714         * server.h (target_signal_to_name): Make return type const char *.
10715         * thread-db.c (thread_db_err_str): Make return type const char *.
10716         * utils.c (perror_with_name): Make arg const char *.
10717
10718 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10719
10720         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10721         when handling a EXIT_PROCESS_DEBUG_EVENT.
10722
10723 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10724
10725         * gdbreplay.c (gdbreplay_version): Update copyright year.
10726         * server.c (gdbserver_version): Likewise.
10727
10728 2009-01-05  Doug Evans  <dje@google.com>
10729
10730         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10731         (handle_extended_wait): Improve comment.
10732
10733 2008-12-13  Doug Evans  <dje@google.com>
10734
10735         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10736         * server.h (ATTR_MALLOC): New macro.
10737         (xmalloc,xcalloc,xstrdup): Declare.
10738         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10739         * inferiors.c: Ditto.
10740         * linux-low.c: Ditto.
10741         * mem-break.c: Ditto.
10742         * regcache.c: Ditto.
10743         * remote-utils.c: Ditto.
10744         * server.c: Ditto.
10745         * target.c: Ditto.
10746         * win32-low.c: Ditto.
10747
10748 2008-12-12  Doug Evans  <dje@google.com>
10749
10750         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10751         in debugging printf.
10752
10753         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10754
10755 2008-12-09  Doug Evans  <dje@google.com>
10756
10757         * linux-low.h (struct process_info): Delete member tid, unused.
10758         * thread-db.c (find_one_thread): Update.
10759         (maybe_attach_thread): Update.
10760
10761 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10762
10763         * target.h (struct target_ops): Add qxfer_osdata member.
10764         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10765         and dirent.h.
10766         (linux_qxfer_osdata): New functions.
10767         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10768         callback.
10769         * server.c (handle_query): Handle "qXfer:osdata:read:".
10770         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10771         (buffer_xml_printf): New functions.
10772         * server.h (struct buffer): New.
10773         (buffer_grow_str, buffer_grow_str0): New macros.
10774         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10775         (buffer_xml_printf): Declare.
10776
10777 2008-11-24  Doug Evans  <dje@google.com>
10778
10779         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10780
10781 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10782
10783         * server.c (handle_v_run): Always use the supplied argument list.
10784
10785 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10786
10787         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10788         (xtensa_regmap_table): Add entry for scompare1.
10789
10790 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10791
10792         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10793         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10794         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10795         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10796         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10797         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10798         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10799         XML target descriptions.
10800         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10801         when inferior is running on an ISA 2.05 or later processor.  Add
10802         special case to return offset for full 64-bit slot of FPSCR when
10803         in 32-bits.
10804
10805 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10806
10807         * Makefile.in (SFILES, clean): Added sparc64 files.
10808         (reg-sparc64.o, reg-sparc64.c): New.
10809         * configure.srv (sparc*-*-linux*): New configuration.
10810         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10811         syscall arguments for SPARC.
10812         (regsets_store_inferior_registers): Likewise.
10813         * linux-sparc-low.c: New file.
10814
10815 2008-10-21  Doug Evans  <dje@google.com>
10816
10817         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10818         (READLINE_DIR,READLINE_DEP): Delete.
10819         (INTERNAL_CFLAGS): Update.
10820         (LINTFLAGS): Update.
10821
10822 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10823
10824         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10825         whole argv from the last run, not just argv[0].
10826
10827 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10828
10829         * regcache.c (new_register_cache): Return NULL if the register
10830         cache size isn't known yet.
10831         (free_register_cache): Avoid dereferencing a NULL regcache.
10832
10833 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10834
10835         * configure.srv: Merge MIPS and MIPS64.
10836
10837 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10838
10839         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10840
10841 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10842
10843         * Makefile.in: Add required vsx dependencies.
10844
10845         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10846         Declare init_registers_powerpc_vsx32l.
10847         Declare init_registers_powerpc_vsx64l.
10848         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10849         (ppc_arch_setup): Check for VSX in hwcap.
10850         (ppc_fill_vsxregset): New function.
10851         (ppc_store_vsxregset): New function.
10852         Add new VSX entry in regset_info target_regsets.
10853
10854         * configure.srv: Add new VSX dependencies.
10855
10856 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10857
10858         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10859         (remote_open): Set or clear transport_is_reliable.
10860         (putpkt_binary): Don't expect acks in noack mode.
10861         (getpkt): Don't send ack/nac in noack mode.
10862         * server.c (handle_general_set): Handle QStartNoAckMode.
10863         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10864         qSupported.
10865         (main): Reset noack_mode on every connection.
10866         * server.h (noack_mode): Declare.
10867
10868 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10869
10870         * Makefile.in (GDBREPLAY_OBS): New variable.
10871         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10872
10873 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10874             Daniel Jacobowitz  <dan@codesourcery.com>
10875
10876         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10877         (usr_store_inferior_registers): Likewise.
10878         (regsets_store_inferior_registers): Likewise.
10879
10880 2008-07-31  Rolf Jansen  <rj@surtec.com>
10881             Pedro Alves  <pedro@codesourcery.com>
10882
10883         * configure.ac: Check for memmem declaration.
10884         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10885         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10886         (disable_packet_qfThreadInfo): Unconditionally compile.
10887         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10888         * configure, config.in: Regenerate.
10889
10890 2008-07-28  Doug Kwan  <dougkwan@google.com>
10891
10892         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10893         (linux_write_memory): Remove declaration of errno.
10894
10895 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10896
10897         * linux-low.c (handle_extended_wait): Do not use "status"
10898         variable uninitialized.
10899
10900 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10901
10902         * server.c (handle_v_attach): Inhibit reporting dll changes.
10903
10904 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10905
10906         * remote-utils.c (prepare_resume_reply): If requested, don't
10907         output "thread:TID" in the T stop reply.
10908
10909         * server.c (disable_packet_vCont, disable_packet_Tthread)
10910         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10911         (handle_query): If requested, disable support for qC, qfThreadInfo
10912         and qsThreadInfo.
10913         (handle_v_requests): If requested, disable support for vCont.
10914         (gdbserver_show_disableable): New.
10915         (main): Handle --disable-packet and --disable-packet=LIST.
10916
10917         * server.h (disable_packet_vCont, disable_packet_Tthread)
10918         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10919
10920 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10921
10922         * server.c (gdbserver_usage): Mention --version.
10923
10924 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10925
10926         * Makefile.in (gdbreplay.o): New rule.
10927
10928 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10929
10930         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10931         message, not gdbserver.
10932
10933 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10934             Nathan Sidwell  <nathan@codesourcery.com>
10935             Joseph Myers  <joseph@codesourcery.com>
10936
10937         * acinclude.m4: Include ../../config/acx.m4.
10938         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10939         * configure, config.in: Regenerate.
10940         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10941         * server.c (gdbserver_version): Print PKGVERSION.
10942         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10943         (main): Adjust gdbserver_usage calls.
10944         * gdbreplay.c (version, host_name): Add declarations.
10945         (gdbreplay_version, gdbreplay_usage): New.
10946         (main): Accept --version and --help options.
10947
10948 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10949
10950         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10951         (arm_breakpoint_at): Handle Thumb.
10952         (the_low_target): Add comment.
10953
10954 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10955
10956         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10957
10958 2008-05-09  Doug Evans  <dje@google.com>
10959
10960         * server.h (decode_search_memory_packet): Declare.
10961         * remote-utils.c (decode_search_memory_packet): New fn.
10962         * server.c (handle_search_memory_1): New fn.
10963         (handle_search_memory): New fn.
10964         (handle_query): Process qSearch:memory packets.
10965
10966 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10967
10968         * regcache.c (registers_length): Remove.
10969         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10970         full register packet.
10971         * regcache.h (registers_length): Remove prototype.
10972         * server.h (PBUFSIZ): Define to 16384.
10973
10974 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10975
10976         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10977         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10978         powerpc-64l.o, and powerpc-altivec64l.o.
10979         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10980         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10981         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10982         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10983         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10984         to srv_xmlfiles.
10985
10986         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10987         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10988         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10989         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10990         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10991         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10992         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10993         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10994         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10995         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10996         (clean): Update.
10997
10998         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10999         (init_registers_powerpc_32l): ... this new prototype.
11000         (init_registers_powerpc_32): Remove, replace by ...
11001         (init_registers_powerpc_altivec32l): ... this new prototype.
11002         (init_registers_powerpc_e500): Remove, replace by ...
11003         (init_registers_powerpc_e500l): ... this new prototype.
11004         (init_registers_ppc64): Remove, replace by ...
11005         (init_registers_powerpc_64l): ... this new prototype.
11006         (init_registers_powerpc_64): Remove, replace by ...
11007         (init_registers_powerpc_altivec64l): ... this new prototype.
11008         (ppc_num_regs): Set to 73.
11009         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11010         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11011         (ppc_cannot_store_register): Handle orig_r3 and trap.
11012         (ppc_arch_setup): Update init_registers_... calls.
11013         (ppc_fill_gregset): Handle orig_r3 and trap.
11014
11015         * inferiors.c (clear_inferiors): Reset current_inferior.
11016
11017 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11018
11019         * acinclude.m4: Add override.m4.
11020         * configure: Regenerate.
11021
11022 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11023
11024         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11025         initial call to init_register_ppc64.
11026
11027 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11028
11029         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11030         single powerpc*-*-linux* case.
11031         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11032
11033 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11034
11035         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11036         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11037         from reg_xmlfiles.
11038         * linux-ppc-low.c: Include <elf.h>.
11039         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11040         (ppc_hwcap): New global variable.
11041         (ppc_regmap): Remove __SPE__ #ifdef sections.
11042         (ppc_regmap_e500): New global variable.
11043         (ppc_cannot_store_register): Update __SPE__ special case.
11044         (ppc_get_hwcap): New function.
11045         (ppc_arch_setup): Use it to determine whether inferior supports
11046         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11047         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11048         Do not access registers if target does not support AltiVec.
11049         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11050         Do not access registers if target does not support SPE.
11051         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11052
11053 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11054
11055         * linux-low.c (disabled_regsets, num_regsets): New.
11056         (use_regsets_p): Delete.
11057         (linux_wait_for_process): Clear disabled_regsets.
11058         (regsets_fetch_inferior_registers): Check and set it.
11059         (regsets_store_inferior_registers): Likewise.
11060         (linux_fetch_registers, linux_store_registers): Do not use
11061         use_regsets_p.
11062         (initialize_low): Allocate disabled_regsets.
11063
11064 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11065
11066         * Makefile.in (LIBOBJS): New.
11067         (OBS): Use LIBOBJS.
11068         (memmem.o): New rule.
11069         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11070         * configure: Regenerated.
11071
11072 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11073
11074         * server.c (handle_query): Never return "unsupported" for
11075         qXfer:features:read queries.
11076
11077 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11078
11079         * server.c (get_features_xml): Fix inverted condition.
11080         (handle_query): Always support qXfer:feature:read.
11081
11082 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11083
11084         * server.c (wrapper_argv): New.
11085         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11086         trap.
11087         (gdbserver_usage): Document --wrapper.
11088         (main): Parse --wrapper.
11089
11090 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11091
11092         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11093         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11094         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11095         (ppc_set_pc): Likewise.
11096         (ppc_arch_setup): New function.
11097         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11098         of collect_register.
11099         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11100
11101 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11102
11103         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11104         instead of linux-ppc64-low.o.
11105         * linux-ppc64-low.c: Remove file.
11106         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11107         (linux-ppc64-low.o): Remove rule.
11108
11109         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11110         (init_registers_powerpc_64): Likewise.
11111         (ppc_regmap): Conditionally define depending on __powerpc64__.
11112         (ppc_cannot_store_register): Do not special-case "fpscr" when
11113         compiled on __powerpc64__.
11114         (ppc_collect_ptrace_register): New function.
11115         (ppc_supply_ptrace_register): New function.
11116         (ppc_breakpoint): Change type to "unsigned int".
11117         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11118         (the_low_target): Conditionally provide initializers for the
11119         arch_setup member depending on __powerpc64__.  Install
11120         collect_ptrace_register and supply_ptrace_register members.
11121
11122 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11123
11124         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11125         * server.c (gdbserver_xmltarget): Define.
11126         (get_features_xml): Use it to replace "target.xml" and arch_string.
11127
11128         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11129         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11130         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11131         srv_xmlfiles and srv_regobj to include all possible choices.
11132         * configure.ac (srv_xmltarget): Remove.
11133         (srv_xmlfiles): Do not add "target.xml".
11134         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11135         checks for supplementary target information.
11136         * configure: Regenerate.
11137         * Makefile.in (XML_TARGET): Remove.
11138         (target.xml): Remove rule.
11139         (clean): Do not clean up target.xml.
11140         (.PRECIOUS): Do not mention target.xml.
11141
11142         * target.h (struct target_ops): Remove arch_string member.
11143         * linux-low.c (linux_arch_string): Remove.
11144         (linux_target_ops): Remove arch_string initializer.
11145         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11146         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11147         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11148         * spu-low.c (spu_arch_string): Remove.
11149         (spu_target_ops): Remove arch_string initializer.
11150         * win32-low.c (win32_arch_string): Remove.
11151         (win32_target_ops): Remove arch_string initializer.
11152         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11153         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11154         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11155
11156 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11157
11158         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11159         by collect_ptrace_register and supply_ptrace_register hooks.
11160         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11161         instead of checking for the_low_target.left_pad_xfer.
11162         (usr_store_inferior_registers): Use collect_ptrace_register callback
11163         instead of checking for the_low_target.left_pad_xfer.
11164
11165         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11166         (s390_supply_ptrace_register): Likewise.
11167         (s390_fill_gregset): Call s390_collect_ptrace_register.
11168         (the_low_target): Update.
11169
11170         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11171         (ppc_supply_ptrace_register): Likewise.
11172         (the_low_target): Update.
11173
11174         * linux-i386-low.c (the_low_target): Update.
11175         * linux-x86-64-low.c (the_low_target): Update.
11176
11177 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11178
11179         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11180         reg-s390.o and reg-s390x.o.
11181
11182         * linux-low.c (new_inferior): New global variable.
11183         (linux_create_inferior, linux_attach): Set it.
11184         (linux_wait_for_process): Call the_low_target.arch_setup after the
11185         target has stopped for the first time.
11186         (initialize_low): Do not call the_low_target.arch_setup.
11187
11188         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11189         (s390_set_pc): Likewise.
11190         (s390_arch_setup): New function.
11191         (the_low_target): Use s390_arch_setup as arch_setup routine.
11192
11193         * regcache.c (realloc_register_cache): New function.
11194         (set_register_cache): Call it for each existing regcache.
11195
11196 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11197
11198         * server.h (init_registers): Remove prototype.
11199
11200         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11201         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11202         instead of init_registers ().
11203         * linux-arm-low.c (init_registers_arm): Add prototype.
11204         (init_registers_arm_with_iwmmxt): Likewise.
11205         (the_low_target): Add initializer for arch_setup field.
11206         * linux-cris-low.c (init_registers_cris): Add prototype.
11207         (the_low_target): Add initializer for arch_setup field.
11208         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11209         (the_low_target): Add initializer for arch_setup field.
11210         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11211         (the_low_target): Add initializer for arch_setup field.
11212         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11213         (the_low_target): Add initializer for arch_setup field.
11214         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11215         (the_low_target): Add initializer for arch_setup field.
11216         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11217         (the_low_target): Add initializer for arch_setup field.
11218         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11219         (init_registers_mips64_linux): Likewise.
11220         (the_low_target): Add initializer for arch_setup field.
11221         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11222         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11223         (the_low_target): Add initializer for arch_setup field.
11224         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11225         (init_registers_powerpc_64): Likewise.
11226         (the_low_target): Add initializer for arch_setup field.
11227         * linux-s390-low.c (init_registers_s390): Add prototype.
11228         (init_registers_s390x): Likewise.
11229         (the_low_target): Add initializer for arch_setup field.
11230         * linux-sh-low.c (init_registers_sh): Add prototype.
11231         (the_low_target): Add initializer for arch_setup field.
11232         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11233         (the_low_target): Add initializer for arch_setup field.
11234         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11235         (the_low_target): Add initializer for arch_setup field.
11236
11237         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11238         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11239         instead of init_registers ().
11240         * win32-arm-low.c (init_registers_arm): Add prototype.
11241         (the_low_target): Add initializer for arch_setup field.
11242         * win32-i386-low.c (init_registers_i386): Add prototype.
11243         (the_low_target): Add initializer for arch_setup field.
11244
11245         * spu-low.c (init_registers_spu): Add prototype.
11246         (initialize_low): Call initialie_registers_spu () instead of
11247         initialize_registers ().
11248
11249 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11250
11251         * server.c (handle_v_requests): When handling the vRun and vAttach
11252         packets, if already debugging a process, don't kill it.  Return an
11253         error instead.
11254
11255 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11256
11257         * server.c (handle_query): Correct length check.
11258
11259 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11260
11261         * win32-low.c (do_initial_child_stuff): Add process handle
11262         parameter.  Set current_process_handle and current_process_id from the
11263         parameters. Clear globals.
11264         (win32_create_inferior): Don't set current_process_handle and
11265         current_process_id here.  Instead pass them on the call to
11266         do_initial_child_stuff.
11267         (win32_attach): Likewise.
11268         (win32_clear_inferiors): New.
11269         (win32_kill): Don't close the current process handle or the
11270         current thread handle here.  Instead call win32_clear_inferiors.
11271         (win32_detach): Don't open a new handle to the process.  Call
11272         win32_clear_inferiors.
11273         (win32_join): Don't rely on current_process_handle; open a new
11274         handle using the process id.
11275         (win32_wait): Call win32_clear_inferiors when the inferior process
11276         has exited.
11277
11278 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11279
11280         * server.c (monitor_show_help): Add "exit".
11281
11282 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11283
11284         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11285         (clean): Add reg-xtensa.c.
11286         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11287         * configure.srv (xtensa*-*-linux*) New target.
11288         * linux-xtensa-low.c: New.
11289         * xtensa-xtregs.c: New.
11290
11291 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11292
11293         * hostio.c: Don't include errno.h.
11294         (errno_to_fileio_errno): Move to hostio-errno.
11295         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11296         error number outputting to the target->hostio_last_error callback.
11297         (hostio_packet_error): Use FILEIO_EINVAL directly.
11298         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11299         calls to hostio_error.
11300         * hostio-errno.c: New.
11301         * server.h (hostio_last_error_from_errno): Declare.
11302         * target.h (target_ops): Add hostio_last_error member.
11303         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11304         as hostio_last_error handler.
11305         * spu-low.c (spu_target_ops): Likewise.
11306         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11307         (wince_hostio_last_error): New functions.
11308         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11309         as hostio_last_error handler.
11310         (win32_target_ops) [!_WIN32_WCE]: Register
11311         hostio_last_error_from_errno as hostio_last_error handler.
11312         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11313         (hostio-errno.o): New rule.
11314         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11315         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11316         hostio-errno.o.
11317         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11318         * configure: Regenerate.
11319
11320 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11321
11322         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11323         (linux_kill, linux_detach): Clean up the process list.
11324         * remote-utils.c (remote_open): Improve port number parsing.
11325         (putpkt_binary, input_interrupt): Only send interrupts if the target
11326         is running.
11327         * server.c (extended_protocol): Make static.
11328         (attached): Define earlier.
11329         (exit_requested, response_needed, program_argv): New variables.
11330         (target_running): New.
11331         (start_inferior): Clear attached here.
11332         (attach_inferior): Set attached here.
11333         (require_running): Define.
11334         (handle_query): Use require_running and target_running.  Implement
11335         "monitor exit".
11336         (handle_v_attach, handle_v_run): New.
11337         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11338         (gdbserver_usage): Update.
11339         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11340         --attach along with other options or after the port.  Save
11341         program_argv.  Support no initial program.  Resynchronize
11342         communication with GDB after an error.  Handle "monitor exit".
11343         Use require_running and target_running.  Always allow the extended
11344         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11345         restart in extended mode.
11346         * README: Refer to the GDB manual.  Update --attach usage.
11347
11348 2007-12-20  Andreas Schwab  <schwab@suse.de>
11349
11350         * linux-low.c (STACK_SIZE): Define.
11351         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11352         (linux_test_for_tracefork): Likewise.
11353
11354 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11355
11356         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11357         reinsert auto-delete breakpoints.
11358         * mem-break.c (struct breakpoint): Change return type of handler to
11359         int.
11360         (set_breakpoint_at): Update handler type.
11361         (reinsert_breakpoint_handler): Return 1 instead of calling
11362         delete_breakpoint.
11363         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11364         setting a new one.
11365         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11366         * mem-break.h (set_breakpoint_at): Update handler type.
11367         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11368         * win32-low.c (auto_delete_breakpoint): New.
11369         (get_child_debug_event): Use it.
11370
11371 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11372
11373         * configure.ac: Check for pread and pwrite.
11374         * hostio.c (handle_pread): Fall back to lseek and read.
11375         (handle_pwrite): Fall back to lseek and write.
11376         * config.in, configure: Regenerated.
11377
11378 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11379
11380         * server.c (myresume): Add own_buf argument.
11381         (main): Update calls.
11382
11383 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11384
11385         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11386         * remote-utils.c (remote_open): Do not call disable_async_io.
11387         (block_async_io): Delete.
11388         (unblock_async_io): Make static.
11389         (initialize_async_io): New.
11390         * server.c (handle_v_cont): Handle async I/O here.
11391         (myresume): Likewise.  Move other common resume tasks here...
11392         (main): ... from here.  Call initialize_async_io.  Disable async
11393         I/O before the main loop.
11394         * server.h (initialize_async_io): Declare.
11395         (block_async_io, unblock_async_io): Delete prototypes.
11396         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11397
11398 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11399
11400         * remote-utils.c (readchar): Allow binary data in received messages.
11401
11402 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11403
11404         * win32-low.c (attaching): New global.
11405         (win32_create_inferior): Clear the `attaching' global.
11406         (win32_attach): Set the `attaching' global.
11407         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11408         attaching.  Only set a breakpoint at the entry point if not
11409         attaching.
11410
11411 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11412
11413         * server.c (main): Don't report dll events on the initial
11414         connection on attaches.
11415
11416 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11417
11418         * server.c (main): Relax numerical bases supported for the pid of
11419         the --attach command line argument.
11420
11421 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11422
11423         * win32-low.c (win32_attach): Call OpenProcess before
11424         DebugActiveProcess, not after.  Add last error output to error
11425         call.
11426
11427 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11428
11429         * win32-low.c (win32_get_thread_context)
11430         (win32_set_thread_context): New functions.
11431         (thread_rec): Use win32_get_thread_context.
11432         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11433         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11434         field.
11435
11436 2007-12-03  Leo Zayas
11437             Pedro Alves  <pedro_alves@portugalmail.pt>
11438
11439         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11440         global variables.
11441         (child_add_thread): Minor cleanup.
11442         (child_continue): Resume artificially suspended threads before
11443         calling ContinueDebugEvent.
11444         (suspend_one_thread): New.
11445         (fake_breakpoint_event): New.
11446         (get_child_debug_event): Change return type to int.  Check here if
11447         gdb sent an interrupt request.  If a soft interrupt was requested,
11448         fake a breakpoint event.  Return 0 if there is no event to handle,
11449         and 1 otherwise.
11450         (win32_wait): Don't check here if gdb sent an interrupt request.
11451         Ensure there is a valid event to handle.
11452         (win32_request_interrupt): Add soft interruption method as last
11453         resort.
11454
11455 2007-12-03  Leo Zayas
11456             Pedro Alves  <pedro_alves@portugalmail.pt>
11457
11458         * win32-low.h (win32_thread_info): Add descriptions to the
11459         structure members.  Replace `suspend_count' counter by a
11460         `suspended' flag.
11461         * win32-low.c (thread_rec): Update condition of when to get the
11462         context from the inferior.  Rely on ContextFlags being set if it
11463         has already been retrieved.  Only suspend the inferior thread if
11464         we haven't already.  Warn if that fails.
11465         (continue_one_thread): s/suspend_count/suspended/.  Only call
11466         ResumeThread once.  Warn if that fails.
11467
11468 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11469
11470         * win32-low.c (win32_wait): Don't read from the inferior when it
11471         has already exited.
11472
11473 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11474
11475         * Makefile.in (win32_low_h): New variable.
11476         (win32-low.o): Add dependency on $(win32_low_h).
11477         (win32-arm-low.o, win32-i386-low.o): New rules.
11478
11479 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11480
11481         * hostio.c: Correct copyright year.
11482
11483 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11484
11485         * Makefile.in (OBS): Add hostio.o.
11486         (hostio.o): New rule.
11487         * server.h (handle_vFile): Declare.
11488         * hostio.c: New file.
11489         * server.c (handle_v_requests): Take packet_len and new_packet_len
11490         for binary packets.  Call handle_vFile.
11491         (main): Update call to handle_v_requests.
11492
11493 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11494
11495         * linux-low.c: Include <sched.h>.
11496
11497 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11498
11499         * linux-low.c (linux_tracefork_grandchild): New.
11500         (linux_tracefork_child): Use clone.
11501         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11502
11503 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11504
11505         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11506
11507 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11508
11509         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11510
11511 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11512
11513         * inferiors.c (change_inferior_id): Delete.
11514         (add_pid_to_list, pull_pid_from_list): New.
11515         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11516         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11517         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11518         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11519         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11520         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11521         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11522         (using_threads): Always set to 1.
11523         (handle_extended_wait): New.
11524         (add_process): Do not set TID.
11525         (linux_create_inferior): Set must_set_ptrace_flags.
11526         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11527         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11528         (linux_thread_alive): Rename TID argument to LWPID.
11529         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11530         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11531         call to dead_thread_notify.  Call handle_extended_wait.
11532         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11533         (send_sigstop): Delete sigstop_sent.
11534         (wait_for_sigstop): Avoid TID.
11535         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11536         (linux_test_for_tracefork): New.
11537         (linux_lookup_signals): Use thread_db_active and
11538         linux_supports_tracefork_flag.
11539         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11540         * linux-low.h (get_process_thread): Avoid TID.
11541         (struct process_ifo): Move thread_known and tid to the end.  Remove
11542         sigstop_sent.
11543         (linux_attach_lwp, thread_db_init): Update prototypes.
11544         * server.h (change_inferior_id): Delete prototype.
11545         (add_pid_to_list, pull_pid_from_list): New prototypes.
11546         * thread-db.c (thread_db_use_events): New.
11547         (find_first_thread): Rename to...
11548         (find_one_thread): ...this.  Update callers and messages.  Do not
11549         call fatal.  Check thread_db_use_events.  Do not call
11550         change_inferior_id or new_thread_notify.
11551         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11552         (thread_db_init): Set thread_db_use_events.  Check use_events.
11553         * utils.c (fatal, warning): Correct message prefix.
11554
11555 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11556
11557         * Makefile.in (clean): Remove new files.
11558         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11559         (powerpc-64.o, powerpc-64.c): New rules.
11560         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11561         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11562         with SPE.
11563         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11564         SPE targets.
11565         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11566         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11567         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11568         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11569         (target_regsets): Add AltiVec and SPE register sets.
11570         * configure.ac: Check for AltiVec and SPE.
11571         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11572         (ppc_fill_vrregset, ppc_store_vrregset): New.
11573         (target_regsets): Add AltiVec register set.
11574         * configure: Regenerated.
11575
11576 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11577
11578         * linux-low.c (O_LARGEFILE): Define.
11579         (linux_read_memory): Use /proc/PID/mem.
11580         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11581         * configure, config.in: Regenerated.
11582
11583 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11584
11585         * linux-low.c (linux_wait_for_event): Do not pass signals while
11586         single-stepping.
11587
11588 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11589
11590         * win32-low.c (create_process): New.
11591         (win32_create_inferior): Use create_process instead of
11592         CreateProcess.  If create_process failed retry appending an ".exe"
11593         suffix.  Store the GetLastError result immediatelly after
11594         create_process calls and use it on the call to error.
11595
11596 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11597
11598         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11599
11600 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11601
11602         * configure.ac: Switch license to GPLv3.
11603
11604 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11605
11606         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11607
11608 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11609
11610         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11611         typedef.
11612         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11613         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11614         CloseToolhelp32Snapshot.
11615         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11616         CloseToolhelp32Snapshot.
11617
11618 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11619
11620         * server.c (main): Check for inferior exit before main loop.
11621
11622 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11623
11624         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11625         instead of on tmp_desc.
11626
11627 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11628             Daniel Jacobowitz  <dan@codesourcery.com>
11629
11630         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11631         (add_thread): Minor cleanups.
11632         (clear_inferiors): Move lower in the file.  Clear the DLL
11633         list.
11634         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11635         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11636         (xml_escape_text): New.
11637         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11638         for qSupported.
11639         (handle_v_cont): Report errors.
11640         (gdbserver_version): Update.
11641         (main): Correct size of own_buf.  Do not report initial DLL events.
11642         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11643         (unloaded_dll, xml_escape_text): New.
11644         * win32-low.c (enum target_waitkind): Update comments.
11645         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11646         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11647         (win32_EnumProcessModules, win32_GetModuleInformation)
11648         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11649         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11650         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11651         (win32_Module32First, win32_Module32Next, load_toolhelp)
11652         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11653         (get_child_debug_event): Handle DLL events.
11654         (win32_wait): Likewise.
11655
11656 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11657
11658         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11659         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11660
11661 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11662
11663         * win32-low.c (handle_output_debug_string): Ignore event if not
11664         waiting.
11665
11666 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11667
11668         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11669
11670 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11671
11672         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11673
11674 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11675
11676         * inferiors.c (change_inferior_id): Add comment.
11677         * linux-low.c (check_removed_breakpoint): Add an early
11678         prototype.  Improve debug output.
11679         (linux_attach): Doc update.
11680         (linux_detach_one_process, linux_detach): Clean up before releasing
11681         each process.
11682         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11683         * linux-low.h (struct process_info): Doc improvement.
11684         * mem-break.c (delete_all_breakpoints): New.
11685         * mem-break.h (delete_all_breakpoints): New prototype.
11686         * thread-db.c (find_first_thread): New.
11687         (thread_db_create_event): Call it instead of
11688         thread_db_find_new_threads.  Clean up unused variables.
11689         (maybe_attach_thread): Remove first thread handling.
11690         (thread_db_find_new_threads): Use find_first_thread.
11691         (thread_db_get_tls_address): Likewise.
11692
11693 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11694
11695         * thread-db.c (thread_db_find_new_threads): Add prototype.
11696         (thread_db_create_event): Check for the main thread before adding
11697         a new thread.
11698         (maybe_attach_thread): Only enable event reporting if TID == 0.
11699         (thread_db_get_tls_address): Check for new threads.
11700
11701 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11702
11703         * linux-low.c (linux_create_inferior): Try execv before execvp.
11704         * spu-low.c (spu_create_inferior): Likewise.
11705
11706 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11707
11708         * linux-low.c (linux_create_inferior): Change execv to execvp.
11709         * spu-low.c (spu_create_inferior): Likewies.
11710
11711 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11712
11713         * Makefile.in (clean): Clean new files instead of deleted ones.
11714         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11715         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11716         rules.
11717         * configure.srv: Specify XML files and new regformats for MIPS and
11718         MIPS64 GNU/Linux.
11719         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11720         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11721         an entry for the restart register.
11722         (mips_cannot_fetch_register, mips_cannot_store_register)
11723         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11724         register names to match the XML descriptions.
11725         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11726         restart register instead of $0.
11727
11728 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11729             Markus Deuling  <deuling@de.ibm.com>
11730
11731         * remote-utils.c (decode_xfer_write): New function.
11732         * server.h (decode_xfer_write): Add prototype.
11733         * server.c (handle_query): Add PACKET_LEN argument.  Support
11734         qXfer:spu:read and qXfer:spu:write packets.
11735         (main): Pass packet_len to handle_query.
11736         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11737         * target.h (target_ops): Add qxfer_spu.
11738
11739 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11740
11741         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11742         accessing non-seekable spufs files.
11743
11744 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11745
11746         * server.c (handle_query): Add reply for qC packet.
11747
11748 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11749             Leo Zayas  <lerele@champenstudios@com>
11750
11751         * server.h (check_remote_input_interrupt_request): New function.
11752         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11753         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11754         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11755         (check_remote_input_interrupt_request): New function.
11756         * server.h (check_remote_input_interrupt_request): Declare.
11757         * win32-low.c (winapi_DebugBreakProcess,
11758         winapi_GenerateConsoleCtrlEvent): New typedefs.
11759         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11760         to 250 ms.
11761         (win32_wait): Check for remote interrupt request
11762         with check_remote_input_interrupt_request.
11763         (win32_request_interrupt): New function.
11764         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11765
11766 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11767
11768         * win32-low.c (debug_registers_changed,
11769         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11770         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11771         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11772         (thread_rec): Get context using the low target.
11773         (child_add_thread): Call thread_added on the low target,
11774         which does the same thing.
11775         (regptr): Delete.
11776         (do_initial_child_stuff): Remove debug registers references.
11777         Set context using the low target.  Resume threads after
11778         setting the contexts.
11779         (child_continue): Remove dead variable.  Remove debug
11780         registers references.
11781         (child_fetch_inferior_registers): Go through the low target.
11782         (do_child_store_inferior_registers): Remove.
11783         (child_store_inferior_registers): Go through the low target.
11784         (win32_resume): Remove debug registers references.
11785         Set context using the low target.
11786         (handle_exception): Change return type to void.  Don't record
11787         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11788         first chance exception.
11789         (get_child_debug_event): Change return type to void.  Remove
11790         goto loop.  Always return after waiting for debug event.
11791         (win32_wait): Convert to switch statement.  Handle spurious
11792         events.
11793
11794         * win32-i386-low.c (debug_registers_changed,
11795         debug_registers_used): New.
11796         (initial_stuff): Rename to ...
11797         (i386_initial_stuff): ... this.  Clear debug registers
11798         state variables.
11799         (store_debug_registers): Delete.
11800         (i386_get_thread_context): New.
11801         (load_debug_registers): Delete.
11802         (i386_set_thread_context): New.
11803         (i386_thread_added): New.
11804         (single_step): Rename to ...
11805         (i386_single_step): ... this.
11806         (do_fetch_inferior_registers): Rename to ...
11807         (i386_fetch_inferior_register): ... this.
11808         (i386_store_inferior_register): New.
11809         (the_low_target): Adapt to new interface.
11810
11811         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11812         (arm_get_thread_context): New.
11813         (arm_set_thread_context): New.
11814         (regptr): New.
11815         (do_fetch_inferior_registers): Rename to ...
11816         (arm_fetch_inferior_register): ... this.
11817         (arm_store_inferior_register): New.
11818         (arm_wince_breakpoint): Reimplement as unsigned long.
11819         (arm_wince_breakpoint_len): Define.
11820         (the_low_target): Adapt to new interface.
11821
11822         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11823         load_debug_registers.  Add get_thread_context, set_thread_context,
11824         thread_added and store_inferior_register.  Rename
11825         fetch_inferior_registers to fetch_inferior_register.
11826         (regptr): Remove declaration.
11827
11828 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11829
11830         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11831         * spu-low.c (spu_detach): Likewise.
11832
11833 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11834
11835         * target.h (target_ops): Change return type of detach to int.
11836         Add join.
11837         (join_inferior): New.
11838         * server.c (main): Don't skip detach support on mingw32.
11839         If the inferior doesn't support detaching return error.
11840         Call join_inferior instead of using waitpid.
11841         * linux-low.c (linux_join): New.
11842         (linux_target_op): Add linux_join.
11843         * spu-low.c (spu_join): New.
11844         (spu_target_ops): Add spu_join.
11845         * win32-low.c (win32_detach): Adapt to new interface.
11846         Reopen current_process_handle before detaching.  Issue a child
11847         resume before detaching.
11848         (win32_join): New.
11849         (win32_target_op): Add win32_join.
11850
11851 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11852
11853         * win32-low.c (win32-attach): Fix return value.
11854         * target.h (target_ops): Describe ATTACH return values.
11855
11856 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11857
11858         * win32-low.c (GETPROCADDRESS): Define.
11859         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11860         (winapi_DebugSetProcessKillOnExit): Likewise.
11861         (win32_create_inferior): Force usage of ansi CreateProcessA.
11862         (win32_attach): Use GETPROCADDRESS.
11863         (win32_detach): Likewise.
11864
11865 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11866
11867         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11868
11869 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11870
11871         * win32-low.c: Commit leftover changes from 2007-03-29.
11872
11873 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11874
11875         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11876         fields short instead of int.  Add explicit padding.
11877         (i387_cache_to_fsave): Remove unnecessary casts.
11878         (i387_fsave_to_cache): Doc fix.
11879         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11880
11881 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11882
11883         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11884         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11885
11886 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11887
11888         * configure.srv (arm*-*-mingw32ce*): Move near the other
11889         arm targets.
11890
11891 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11892
11893         * configure.ac: Add errno checking.
11894         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11895         sys/file.h and malloc.h.
11896         (AC_CHECK_DECLS): Add perror.
11897         (srv_mingwce): Handle.
11898         * configure.srv (i[34567]86-*-cygwin*): Add
11899         win32-i386-low.o to srv_tgtobj.
11900         (i[34567]86-*-mingw*): Likewise.
11901         (arm*-*-mingw32ce*): Add case.
11902         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11903         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11904         [__MINGW32CE__] (strerror): New function.
11905         [__MINGW32CE__] (errno): Define to GetLastError.
11906         [__MINGW32CE__] (COUNTOF): New macro.
11907         (remote_open): Remove extra close call.
11908         * mem-break.c (delete_breakpoint_at): New function.
11909         * mem-break.h (delete_breakpoint_at): Declare.
11910         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11911         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11912         [USE_WIN32API] (read, write): Add char* casts.
11913         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11914         * server.h: Include wincecompat.h on Windows CE.
11915         [HAVE_ERRNO_H]: Check.
11916         (perror): Declare if not declared.
11917         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11918         (perror_with_name): Remove errno declaration.
11919         * wincecompat.h: New.
11920         * wincecompat.c: New.
11921         * win32-low.h: New.
11922         * win32-arm-low.c: New.
11923         * win32-i386-low.c: New.
11924         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11925         (OUTMSG2): Make it safe.
11926         (_T): New macro.
11927         (COUNTOF): New macro.
11928         (NUM_REGS): Get it from the low target.
11929         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11930         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11931         (thread_rec): Let low target handle debug registers.
11932         (child_add_thread): Likewise.
11933         (child_init_thread_list): Likewise.
11934         (continue_one_thread): Likewise.
11935         (regptr): New.
11936         (do_child_fetch_inferior_registers): Move to ...
11937         * win32-i386-low.c: ... here, and rename to ...
11938         (do_fetch_inferior_registers): ... this.
11939         * win32-low.c (child_fetch_inferior_registers):
11940         Go through the low target.
11941         (do_child_store_inferior_registers): Use regptr.
11942         (strwinerror): New function.
11943         (win32_create_inferior): Handle Windows CE.
11944         Use strwinerror instead of strerror on Windows error
11945         codes.  Add program to the error output.
11946         Don't close the main thread handle on Windows CE.
11947         (win32_attach): Use coredll.dll on Windows CE.
11948         (win32_kill): Close current process and current
11949         thread handles.
11950         (win32_detach): Use coredll.dll on Windows CE.
11951         (win32_resume): Let low target handle debug registers, and
11952         step request.
11953         (handle_exception): Add/Remove initial breakpoint.  Avoid
11954         non-existant WSTOPSIG on Windows CE.
11955         (win32_read_inferior_memory): Cast to remove warning.
11956         (win32_arch_string): Go through the low target.
11957         (initialize_low): Call set_breakpoint_data with the low
11958         target's breakpoint.
11959         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11960         FOP_REGNUM, mappings): Move to ...
11961         * win32-i386-low.c: ... here.
11962         * win32-low.c (win32_thread_info): Move to ...
11963         * win32-low.h: ... here.
11964         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11965         win32-arm-low.c and wincecompat.c.
11966         (all:): Add $EXEEXT.
11967         (install-only:): Likewise.
11968         (gdbserver:): Likewise.
11969         (gdbreplay:): Likewise.
11970         * config.in: Regenerate.
11971         * configure: Regenerate.
11972
11973 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11974
11975         * win32-low.c: Rename typedef thread_info to
11976         win32_thread_info throughout.
11977
11978 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11979
11980         * win32-i386-low.c: Rename to ...
11981         * win32-low.c: ... this.
11982         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11983         * Makefile.in: Likewise.
11984
11985 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11986
11987         * remote-utils.c (monitor_output): Constify msg parameter.
11988         * server.h (monitor_output): Likewise.
11989         * win32-i386-low.c (handle_output_debug_string): New.
11990         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11991         handle_output_debug_string.
11992         (get_child_debug_event): Likewise.
11993
11994 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11995
11996         * server.c (main): Correct strtoul check.
11997
11998 2007-03-27  Jon Ringle  <jon@ringle.org>
11999
12000         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12001
12002 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12003
12004         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12005
12006 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12007
12008         * terminal.h: Check HAVE_SGTTY_H.
12009
12010 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12011
12012         * remote-utils.c (remote_open): Print out the assigned port number.
12013
12014 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12015
12016         * remote-utils.c (monitor_output): New function.
12017         * server.c (debug_threads): Define here.
12018         (monitor_show_help): New function.
12019         (handle_query): Handle qRcmd.
12020         (main): Do not handle 'd' packet.
12021         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12022         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12023         of debug_threads.
12024
12025 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12026
12027         * Makefile.in (EXEEXT): New.
12028         (clean): Use $(EXEEXT).
12029
12030 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12031
12032         * target.h (target_ops): Rename send_signal to request_interrupt,
12033         and remove enum target_signal parameter.
12034         * linux-low.c (linux_request_interrupt): Rename from
12035         linux_send_signal, and always send SIGINT.
12036         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12037         and always send SIGINT.
12038         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12039         of send_signal.
12040         (input_interrupt): Likewise.
12041
12042 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12043
12044         * server.c (get_features_xml): Check if target implemented
12045         arch_string.
12046         * win32-i386-low.c (win32_arch_string): New.
12047         (win32_target_ops): Add win32_arch_string as arch_string member.
12048
12049 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12050
12051         * spu-low.c (spu_arch_string): New.
12052         (spu_target_ops): Add spu_arch_string.
12053
12054 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12055
12056         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12057         * configure.ac: Do not check for terminal.h.
12058         * configure, config.in: Regenerated.
12059
12060 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12061
12062         * Makefile.in (OBS): Add $(XML_BUILTIN).
12063         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12064         (clean): Update.
12065         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12066         (arm-with-iwmmxt.c): New.
12067         * config.in, configure: Regenerate.
12068         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12069         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12070         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12071         (arm*-*-linux*): Add iWMMXt and regset support.
12072         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12073         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12074         (arm_store_wmmxregset, target_regsets): New.
12075         * server.c (get_features_xml): Take annex argument.  Check builtin
12076         XML documents.
12077         (handle_query): Handle multiple annexes.
12078
12079 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12080
12081         * remote-utils.c [USE_WIN32API] (read, write): Define.
12082         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12083         write.
12084
12085 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12086
12087         * linux-i386-low.c (the_low_target): Set arch_string.
12088         * linux-x86-64-low.c (the_low_target): Likewise.
12089         * linux-low.c (linux_arch_string): New.
12090         (linux_target_ops): Add it.
12091         * linux-low.h (struct linux_target_ops): Add arch_string.
12092         * server.c (write_qxfer_response): Use const void * for DATA.
12093         (get_features_xml): New.
12094         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12095         * target.h (struct target_ops): Add arch_string method.
12096
12097 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12098             Daniel Jacobowitz  <dan@codesourcery.com>
12099
12100         * linux-low.c (linux_kill): Handle being called with no threads.
12101         * win32-i386-low.c (win32_kill): Likewise.
12102         (get_child_debug_event): Clear current_process_handle.
12103
12104 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12105             Daniel Jacobowitz  <dan@codesourcery.com>
12106
12107         * remote-utils.c (remote_open): Check the type of specified
12108         serial port devices before opening them.
12109         * server.c (main): Kill the inferior if an error occurs during
12110         the first remote_open.
12111
12112 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12113
12114         * README: Update supported targets.
12115
12116 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12117
12118         * Makefile.in (clean): Remove reg-mips64.c.
12119         (reg-mips64.c, reg-mips64.o): New rules.
12120         * configure.srv: Handle mips64.  Include regset support for mips.
12121         * linux-mips-low.c (union mips_register): New.
12122         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12123         (mips_breakpoint, mips_breakpoint_at): Use int.
12124         (mips_collect_register, mips_supply_register)
12125         (mips_collect_register_32bit, mips_supply_register_32bit)
12126         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12127         (mips_store_fpregset, target_regsets): New.
12128         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12129
12130 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12131
12132         * configure.srv: Add target "spu*-*-*".
12133         * Makefile.in (clean): Remove reg-spu.c.
12134         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12135         * spu-low.c: New file.
12136
12137 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12138
12139         * configure.ac: Correct td_thr_tls_get_addr test.
12140         * configure: Regenerated.
12141
12142 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12143
12144         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12145         pass_signals array.
12146         * remote-utils.c (decode_address_to_semicolon): New.
12147         * server.c (pass_signals, handle_general_set): New.
12148         (handle_query): Mention QPassSignals for qSupported.
12149         (main): Call handle_general_set.
12150         * server.h (pass_signals, decode_address_to_semicolon): New.
12151
12152 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12153
12154         * server.c (handle_query): Correct error handling for read_auxv.
12155
12156 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12157
12158         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12159         and srv_linux_thread_db to yes.
12160         * linux-s390-low.c (s390_fill_gregset): New function.
12161         (target_regsets): Define data structure.
12162
12163 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12164
12165         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12166         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12167         * config.in, configure: Regenerated.
12168         * inferiors.c (gdb_id_to_thread): New function.
12169         (gdb_id_to_thread_id): Use it.
12170         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12171         * linux-low.h (struct process_info): Add th member.
12172         (thread_db_get_tls_address): New prototype.
12173         * remote-utils.c (decode_address): Make non-static.
12174         * server.c (handle_query): Handle qGetTLSAddr.
12175         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12176         * target.h (struct target_ops): Add get_tls_address.
12177         * thread-db.c (maybe_attach_thread): Save the thread handle.
12178         (thread_db_get_tls_address): New.
12179
12180 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12181
12182         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12183         (linux_resume_one_process): Take a siginfo_t *.  Update all
12184         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12185         (struct pending_signals): Add a siginfo_t.
12186         (linux_wait_for_process): Always set last_status.
12187         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12188         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12189         * linux-low.h (struct process_info): Add last_status.
12190
12191 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12192
12193         * remote-utils.c (try_rle): New function.
12194         (putpkt_binary): Use it.
12195
12196 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12197
12198         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12199         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12200         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12201         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12202         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12203         point registers.
12204
12205 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12206
12207         * server.c (terminal_fd): New variable.
12208         (old_foreground_pgrp): Likewise.
12209         (restore_old_foreground_pgrp): New function.
12210         (start_inferior): Record the terminal file descriptor in terminal_fd
12211         and its original foreground group in old_foreground_pgrp.  Register
12212         restore_old_foreground_pgrp with atexit().
12213
12214 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12215
12216         * server.c (handle_query): Correct qPart to qXfer.
12217
12218 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12219
12220         * configure.ac: Check for more headers which are missing on
12221         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12222         * configure.srv: Add Cygwin and mingw32.
12223         * remote-utils.c: Don't include headers unconditionally which
12224         are missing on mingw32.  Include <winsock.h> for mingw32.
12225         (remote_open): Adjust for mingw32 support.  Flush
12226         standard error after writing to it.
12227         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12228         (unblock_async_io, enable_async_io, disable_async_io)
12229         (readchar, getpkt): Update for Winsock support.
12230         (prepare_resume_reply): Expect a protocol signal number.
12231         * server.c: Disable <sys/wait.h> on mingw32.
12232         (start_inferior): Adjust for mingw32 support.  Flush
12233         standard error after writing to it.
12234         (attach_inferior): Likewise.  Use protocol signal
12235         numbers.
12236         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12237         and names.
12238         * win32-i386-low.c: New file.
12239         * Makefile.in (XM_CLIBS): Set.
12240         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12241         (win32-i386-low.o): New dependency rule.
12242         * linux-low.c (linux_wait): Use target signal numbers.
12243         * target.h (struct target_ops): Doc fix.
12244         * server.h (target_signal_to_name): New prototype.
12245         * gdbreplay.c: Don't include headers unconditionally which
12246         are missing on mingw32.  Include <winsock.h> for mingw32.
12247         (remote_close, remote_open): Adjust for Winsock support.
12248         * configure, config.in: Regenerated.
12249
12250 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12251
12252         * server.c (decode_xfer_read, write_qxfer_response): New.
12253         (handle_query): Take a packet length argument.  Handle
12254         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12255         the qSupported response.
12256         (main): Update call to handle_query.
12257
12258 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12259
12260         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12261         (putpkt_binary): Renamed from putpkt and adjusted for binary
12262         data.
12263         (putpkt): New wrapper for putpkt_binary.
12264         (readchar): Don't mask off the high bit.
12265         (decode_X_packet): New function.
12266         * server.c (main): Call putpkt_binary if a handler sets the packet
12267         length.  Save the length of the incoming packet.  Handle 'X'.
12268         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12269
12270 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12271
12272         * server.c (handle_query): Handle qSupported.
12273
12274 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12275
12276         * remote-utils.c (all_symbols_looked_up): New variable.
12277         (look_up_one_symbol): Check it.
12278         * server.h (look_up_one_symbol): New declaration.
12279         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12280
12281 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12282
12283         * Makefile.in (linux-arm-low.o): Update dependencies.
12284         * linux-arm-low.c: Include "gdb_proc_service.h".
12285         (PTRACE_GET_THREAD_AREA): Define.
12286         (ps_get_thread_area): New function.
12287
12288 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12289
12290         * configure.srv (m68k*-*-uclinux*): New target.
12291         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12292         (linux_resume_one_process): Remove extraneous cast.
12293         (linux_read_offsets): New.
12294         (linux_target_op): Add linux_read_offsets on mmuless systems.
12295         * server.c (handle_query): Add qOffsets logic.
12296         * target.h (struct target_ops): Add read_offsets.
12297
12298 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12299
12300         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12301         (PTRACE_GET_THREAD_AREA): Define.
12302         (ps_get_thread_area): New function.
12303         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12304         (linux-x86-64-low.o): Update.
12305
12306 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12307
12308         * configure.ac: Remove checks for prfpregset_t.
12309         * gdb_proc_service.h: New file.
12310         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12311         new "gdb_proc_service.h".
12312         * proc-service.c: Likewise.
12313         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12314         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12315         * Makefile.in (gdb_proc_service_h): Updated.
12316         * configure, config.in: Regenerated.
12317
12318 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12319
12320         * remote-utils.c (prepare_resume_reply): Move declaration
12321         of gdb_id_from_wait to the top of the block.
12322
12323 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12324
12325         * linux-low.c (regsets_store_inferior_registers): Read the regset
12326         from the target before filling it.
12327
12328 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12329
12330         * server.c (attach_inferior): Return SIGTRAP for a successful
12331         attach.
12332
12333 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12334
12335         * Makefile.in (OBS): Add version.o.
12336         (STAGESTUFF): Delete.
12337         (version.o): Add dependencies.
12338         (version.c): Replace rule.
12339         (clean): Remove version.c.
12340         * server.c (gdbserver_version): New.
12341         (gdbserver_usage): Use printf.
12342         (main): Handle --version and --help.
12343         * server.h (version, host_name): Add declarations.
12344
12345 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12346
12347         * linux-arm-low.c:
12348         * linux-arm-low.c:
12349         * inferiors.c:
12350         * i387-fp.h:
12351         * i387-fp.c:
12352         * gdbreplay.c:
12353         * regcache.c:
12354         * proc-service.c:
12355         * mem-break.h:
12356         * mem-break.c:
12357         * linux-x86-64-low.c:
12358         * linux-sh-low.c:
12359         * linux-s390-low.c:
12360         * linux-ppc64-low.c:
12361         * linux-ppc-low.c:
12362         * linux-mips-low.c:
12363         * linux-m68k-low.c:
12364         * linux-m32r-low.c:
12365         * linux-low.h:
12366         * linux-low.c:
12367         * linux-ia64-low.c:
12368         * linux-i386-low.c:
12369         * linux-crisv32-low.c:
12370         * thread-db.c:
12371         * terminal.h:
12372         * target.h:
12373         * target.c:
12374         * server.h:
12375         * server.c:
12376         * remote-utils.c:
12377         * regcache.h:
12378         * utils.c:
12379         * Makefile.in:
12380         * configure.ac:
12381         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12382         address.
12383
12384 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12385
12386         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12387         (arm_breakpoint_at): Recognize both breakpoints.
12388         (the_low_target): Use the correct breakpoint instruction.
12389
12390 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12391
12392         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12393         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12394         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12395         (the_low_target): Update.
12396
12397 2005-10-25  Andreas Schwab  <schwab@suse.de>
12398
12399         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12400
12401         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12402         (ia64_num_regs): Reduce to 462.
12403
12404 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12405
12406         * acinclude.m4: Correct quoting.
12407         * aclocal.m4: Regenerated.
12408
12409         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12410         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12411         (thread_db_init): Call thread_db_err_str.
12412         * configure.ac: Check for TD_VERSION.
12413         * config.in, configure: Regenerated.
12414
12415 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12416
12417         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12418
12419 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12420
12421         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12422         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12423         * config.in, configure: Regenerated.
12424         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12425         * linux-i386-low.c, linux-m68k-low.c: Update to use
12426         HAVE_PTRACE_GETREGS.
12427         * linux-low.c (regsets_fetch_inferior_registers)
12428         (regsets_store_inferior_registers): Only return 0 if we processed
12429         GENERAL_REGS.
12430         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12431         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12432
12433 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12434
12435         * inferiors.c (struct thread_info): Add gdb_id.
12436         (add_thread): Add gdb_id argument.
12437         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12438         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12439         calls to add_thread.
12440         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12441         * server.c (handle_query): Use thread_to_gdb_id.
12442         (handle_v_cont, main): Use gdb_id_to_thread_id.
12443         * server.h (add_thread): Update prototype.
12444         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12445         prototypes.
12446
12447 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12448
12449         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12450         left-padded registers.
12451         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12452         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12453
12454 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12455
12456         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12457         * configure: Regenerate.
12458         * config.in: Regenerate.
12459         * server.h (NEED_DECLARATION_STRERROR):
12460         Replace with !HAVE_DECL_STRERROR.
12461
12462 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12463
12464         * linux-low.c (linux_wait, linux_send_signal): Don't test
12465         an unsigned long variable for > 0 if it could be MAX_ULONG.
12466         * server.c (myresume): Likewise.
12467         * target.c (set_desired_inferior): Likewise.
12468
12469 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12470
12471         * configure.ac: Simplify and improve check for socklen_t.
12472         * configure, config.in: Regenerate.
12473
12474 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12475
12476         * acconfig.h: Remove.
12477         * configure.ac: Add a test for socklen_t.  Use three-argument
12478         AC_DEFINE throughout.
12479         * config.in: Regenerated using autoheader 2.59.
12480         * configure: Regenerated.
12481
12482         * gdbreplay.c (socklen_t): Provide a default.
12483         (remote_open): Use socklen_t.
12484         * remote-utils.c (socklen_t): Provide a default.
12485         (remote_open): Use socklen_t.
12486         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12487         unsigned char.
12488
12489         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12490         char for buffers.
12491         * linux-low.c (linux_read_memory, linux_write_memory)
12492         (linux_read_auxv): Likewise.
12493         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12494         (check_mem_write): Likewise.
12495         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12496         Likewise.
12497         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12498         (registers_from_string, register_data): Likewise.
12499         * server.c (handle_query, main): Likewise.
12500         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12501         (decode_M_packet): Likewise.
12502         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12503         * target.h (struct target_ops): Update read_memory, write_memory,
12504         and read_auxv.
12505         (read_inferior_memory, write_inferior_memory): Update.
12506         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12507         to unsigned char *.
12508         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12509         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12510         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12511         linux-s390-low.c, linux-sh-low.c: Update for changes in
12512         read_inferior_memory and the_low_target->breakpoint.
12513
12514 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12515
12516         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12517         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12518         * configure.srv: Add powerpc64-*-linux*.
12519         * linux-ppc64-low.c: New file.
12520
12521 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12522
12523         * linux-cris-low.c: New file with support for CRIS.
12524         * linux-crisv32-low.c: Ditto for CRISv32.
12525         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12526         (clean): Add reg-cris.c and reg-crisv32.c.
12527         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12528         reg-crisv32.o, and reg-crisv32.c to make rules.
12529         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12530         recognized targets.
12531
12532 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12533
12534         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12535         of sizeof (PTRACE_XFER_TYPE).
12536         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12537
12538 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12539
12540         * target.h (struct target_ops): Add insert_watchpoint,
12541         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12542         pointers for hardware watchpoint support.
12543         * linux-low.h (struct linux_target_ops): Ditto.
12544         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12545         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12546         to linux_target_ops.
12547         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12548         reply packet.
12549         * server.c (main): Recognize 'Z' and 'z' packets.
12550
12551 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12552
12553         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12554         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12555         (the_low_target): Add new members.
12556
12557 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12558
12559         * proc-service.c (ps_lgetregs): Search all_processes instead of
12560         all_threads.
12561
12562 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12563
12564         * server.c (start_inferior): Change return type to int.
12565         (attach_inferior): Change sigptr to int *.
12566         (handle_v_cont, handle_v_requests): Change signal to int *.
12567         (main): Change signal to int.
12568
12569 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12570
12571         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12572         * configure.srv: Add m32r*-*-linux*.
12573         * linux-m32r-low.c: New file.
12574
12575 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12576
12577         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12578
12579 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12580
12581         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12582         Take unsigned long arguments for PIDs.
12583         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12584         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12585         (wait_for_sigstop, linux_resume_one_process)
12586         (regsets_fetch_inferior_registers, linux_send_signal)
12587         (linux_read_auxv): Likewise.  Update the types of variables holding
12588         PIDs.  Update format string specifiers.
12589         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12590         * remote-utils.c (prepare_resume_reply): Likewise.
12591         * server.c (cont_thread, general_thread, step_thread)
12592         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12593         unsigned long.
12594         (handle_query): Update format specifiers.
12595         (handle_v_cont, main): Use strtoul for thread IDs.
12596         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12597         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12598         (general_thread, step_thread, thread_from_wait)
12599         (old_thread_from_wait): Update.
12600         * target.h (struct thread_resume): Use unsigned long for THREAD.
12601         (struct target_ops): Use unsigned long for arguments to attach and
12602         thread_alive.
12603
12604 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12605
12606         * acinclude.m4: Include bfd/bfd.m4 directly.
12607         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12608         <agriffis@toolchain.org>.
12609         * aclocal.m4, configure: Regenerated.
12610
12611 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12612
12613         * configure.ac: Rename configure.in, require autoconf 2.59.
12614         * configure: Re-generate.
12615
12616 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12617
12618         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12619         LIBS when finished.
12620         * aclocal.m4: Regenerated.
12621         * configure: Regenerated.
12622
12623 2004-11-21  Andreas Schwab  <schwab@suse.de>
12624
12625         * linux-m68k-low.c (m68k_num_gregs): Define.
12626         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12627         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12628         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12629         (m68k_breakpoint_at): New.  Add to the_low_target.
12630
12631         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12632         srv_linux_thread_db to yes.
12633
12634 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12635
12636         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12637         (ARCH_SET_FS): Likewise.
12638         (ARCH_GET_FS): Likewise.
12639         (ARCH_GET_GS): Likewise.
12640
12641 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12642
12643         * linux-i386-low.c (ps_get_thread_area): New.
12644         * linux-x86-64-low.c (ps_get_thread_area): New.
12645         * linux-low.c: Include <sys/syscall.h>.
12646         (linux_kill_one_process): Don't kill the first thread here.
12647         (linux_kill): Kill the first thread here.
12648         (kill_lwp): New function.
12649         (send_sigstop, linux_send_signal): Use it.
12650         * proc-service.c: Clean up #ifdefs.
12651         (fpregset_info): Delete.
12652         (ps_lgetregs): Update and enable implementation.
12653         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12654         implementations.
12655         * remote-utils.c (struct sym_cache, symbol_cache): New.
12656         (input_interrupt): Print a clearer message.
12657         (async_io_enabled): New variable.
12658         (enable_async_io, disable_async_io): Use it.  Update comments.
12659         (look_up_one_symbol): Use the symbol cache.
12660         * thread-db.c (thread_db_look_up_symbols): New function.
12661         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12662
12663 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12664
12665         * configure.in: Test for -rdynamic.
12666         * configure: Regenerated.
12667         * Makefile (INTERNAL_LDFLAGS): New.
12668         (gdbserver, gdbreplay): Use it.
12669
12670 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12671
12672         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12673
12674 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12675
12676         * linux-low.c (linux_wait): Clear all_processes list also.
12677
12678 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12679
12680         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12681         errno.
12682
12683 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12684
12685         * gdbreplay.c, server.h, utils.c: Update copyright years.
12686
12687 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12688
12689         * server.c (main): Print child status or termination signal from
12690         variable 'signal', not 'sig'.
12691
12692 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12693
12694         * linux-low.c (linux_read_memory): Change return type to
12695         int.  Check for and return error from ptrace().
12696         * target.c (read_inferior_memory): Change return type to int.  Pass
12697         back return status from the_target->read_memory().
12698         * target.h (struct target_ops): Adapt *read_memory() prototype.
12699         Update comment.
12700         (read_inferior_memory): Adapt prototype.
12701         * server.c (main): Return an error packet if
12702         read_inferior_memory() returns an error.
12703
12704 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12705
12706         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12707         Unify with other clean targets.
12708
12709 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12710
12711         * server.c (handle_v_cont): Call set_desired_inferior.
12712
12713 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12714
12715         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12716
12717 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12718
12719         * linux-low.c (linux_wait): Unblock async I/O.
12720         (linux_resume): Block and enable async I/O.
12721         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12722         * server.h (block_async_io, unblock_async_io): Add prototypes.
12723
12724 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12725
12726         * remote-utils.c (remote_open): Print a status notice after
12727         opening a TCP port.
12728         * server.c (attach_inferior): Print a status notice after
12729         attaching.
12730
12731 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12732
12733         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12734
12735 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12736
12737         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12738         error packet.
12739         * server.c, target.h: Update copyright years.
12740
12741 2004-02-25  Roland McGrath  <roland@redhat.com>
12742
12743         * target.h (struct target_ops): New member `read_auxv'.
12744         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12745         * linux-low.c (linux_read_auxv): New function.
12746         (linux_target_ops): Initialize `read_auxv' member to that.
12747
12748 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12749
12750         Committed by Jim Blandy  <jimb@redhat.com>.
12751
12752         * linux-s390-low.c (s390_num_regs): Update.
12753         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12754         instead of GPR_SIZE to distiguish s390 and s390x targets.
12755
12756 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12757
12758         * linux-low.c: Update copyright year.
12759         (check_removed_breakpoint): Clear pending_is_breakpoint.
12760         (linux_set_resume_request, linux_queue_one_thread)
12761         (resume_status_pending_p): New functions.
12762         (linux_continue_one_thread): Use process->resume.
12763         (linux_resume): Only resume threads if there are no pending events.
12764         * linux-low.h (struct process_info): Add resume request
12765         pointer.
12766
12767 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12768
12769         * regcache.c (new_register_cache): Clear the allocated register
12770         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12771
12772 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12773
12774         * linux-low.c (linux_resume): Take a struct thread_resume *
12775         argument.
12776         (linux_wait): Update call.
12777         (resume_ptr): New static variable.
12778         (linux_continue_one_thread): Renamed from
12779         linux_continue_one_process.  Use resume_ptr.
12780         (linux_resume): Use linux_continue_one_thread.
12781         * server.c (handle_v_cont, handle_v_requests): New functions.
12782         (myresume): New function.
12783         (main): Handle 'v' case.
12784         * target.h (struct thread_resume): New type.
12785         (struct target_ops): Change argument of "resume" to struct
12786         thread_resume *.
12787         (myresume): Delete macro.
12788
12789 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12790
12791         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12792         (uninstall): Support DESTDIR.
12793
12794 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12795
12796         * configure.srv: Add xscale*linux copy of arm*linux entry.
12797
12798 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12799
12800         * linux-arm-low.c (arm_reinsert_addr): New function.
12801         (the_low_target): Add arm_reinsert_addr.
12802
12803 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12804
12805         * mem-break.c: Remove whitespace at end of file.
12806
12807 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12808
12809         * configure.in: Check whether we need to prototype strerror.
12810         * server.h: Optionally prototype strerror.
12811         * gdbreplay.c (perror_with_name): Use strerror.
12812         * linux-low.c (linux_attach_lwp): Use strerror.
12813         * utils.c (perror_with_name): Use strerror.
12814         * config.in, configure: Regenerated.
12815
12816 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12817
12818         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12819         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12820
12821 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12822
12823         * Makefile.in (SFILES): Update.
12824         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12825         low-sun3.c: Remove files.
12826
12827 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12828
12829         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12830         (linux_detach_one_process, linux_detach): New functions.
12831         (linux_target_ops): Add linux_detach.
12832         * server.c (main): Handle 'D' packet.
12833         * target.h (struct target_ops): Add "detach" member.
12834         (detach_inferior): Define.
12835
12836 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12837
12838         From Kelley Cook  <kelleycook@wideopenwest.com>:
12839         * configure.srv: Accept i[34567]86 variants.
12840
12841 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12842
12843         * linux-low.c (linux_wait_for_event): Correct comment typos.
12844         (linux_resume_one_process): Call check_removed_breakpoint.
12845         (linux_send_signal): New function.
12846         (linux_target_ops): Add linux_send_signal.
12847         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12848         of kill.
12849         * target.h (struct target_ops): Add send_signal.
12850
12851 2003-05-29  Jim Blandy  <jimb@redhat.com>
12852
12853         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12854         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12855         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12856         away part of the register's value.
12857
12858 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12859
12860         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12861         (linux_wait_for_event, linux_init_signals): Likewise.
12862
12863 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12864
12865         * configure.in: Check for stdlib.h.
12866         * configure: Regenerated.
12867         * config.in: Regenerated.
12868
12869 2003-01-04  Andreas Schwab  <schwab@suse.de>
12870
12871         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12872
12873 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12874
12875         * Makefile.in: Remove obsolete code.
12876
12877 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12878
12879         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12880         defined(PT_FPR0_HI).
12881
12882 2002-11-17  Stuart Hughes  <seh@zee2.com>
12883
12884         * linux-arm-low.c (arm_num_regs): Increase.
12885         (arm_regmap): Include status register.
12886
12887 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12888
12889         * linux-low.c (register_addr): Remove incorrect -1 check.
12890
12891 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12892
12893         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12894         the new PID.
12895         (unstopped_p, linux_signal_pid): Remove.
12896         (linux_target_ops): Remove linux_signal_pid.
12897         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12898         global instead of target method.
12899         * target.h (struct target_ops): Remove signal_pid.  Update comment
12900         for create_inferior.
12901         * server.c (signal_pid): New variable.
12902         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12903         gdbserver.  Set the child to be the foreground process group.
12904         (attach_inferior): Set signal_pid.
12905
12906 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12907
12908         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12909
12910 2002-08-20  Jim Blandy  <jimb@redhat.com>
12911
12912         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12913         default for this.
12914
12915 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12916
12917         * Makefile.in: Make chill references obsolete.
12918
12919 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12920
12921         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12922         * configure: Regenerate.
12923         * config.in: Regenerate.
12924
12925 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12926
12927         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12928         (perror_with_name, remote_close, remote_open, expect, play): Static.
12929
12930 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12931
12932         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12933         byte offsets instead of an array of indexes.
12934         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12935
12936 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12937
12938         * regcache.c: Add comment.
12939
12940 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12941
12942         * thread-db.c: New file.
12943         * proc-service.c: New file.
12944         * acinclude.m4: New file.
12945         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12946         proc-service.o, and thread-db.o.
12947         (linux-low.o): Add USE_THREAD_DB.
12948         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12949         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12950         * aclocal.m4: Regenerated.
12951         * config.in: Regenerated.
12952         * configure: Regenerated.
12953         * configure.in: Check for proc_service.h, sys/procfs.h,
12954         thread_db.h, and linux/elf.h headrs.
12955         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12956         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12957         Check for -lthread_db and thread support.
12958         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12959         PowerPC, and SuperH.
12960         * i387-fp.c: Constify arguments.
12961         * i387-fp.h: Likewise.
12962         * inferiors.c: (struct thread_info): Renamed from
12963         `struct inferior_info'.  Remove PID member.  Use generic inferior
12964         list header.  All uses updated.
12965         (inferiors, signal_pid): Removed.
12966         (all_threads): New variable.
12967         (get_thread): Define.
12968         (add_inferior_to_list): New function.
12969         (for_each_inferior): New function.
12970         (change_inferior_id): New function.
12971         (add_inferior): Removed.
12972         (remove_inferior): New function.
12973         (add_thread): New function.
12974         (free_one_thread): New function.
12975         (remove_thread): New function.
12976         (clear_inferiors): Use for_each_inferior and free_one_thread.
12977         (find_inferior): New function.
12978         (find_inferior_id): New function.
12979         (inferior_target_data): Update argument type.
12980         (set_inferior_target_data): Likewise.
12981         (inferior_regcache_data): Likewise.
12982         (set_inferior_regcache_data): Likewise.
12983         * linux-low.c (linux_bp_reinsert): Remove.
12984         (all_processes, stopping_threads, using_thrads)
12985         (struct pending_signals, debug_threads, pid_of): New.
12986         (inferior_pid): Replace with macro.
12987         (struct inferior_linux_data): Remove.
12988         (get_stop_pc, add_process): New functions.
12989         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12990         Use add_process and add_thread.
12991         (linux_attach_lwp): New function, based on old linux_attach.  Use
12992         add_process and add_thread.  Set stop_expected for new threads.
12993         (linux_attach): New function.
12994         (linux_kill_one_process): New function.
12995         (linux_kill): Kill all LWPs.
12996         (linux_thread_alive): Use find_inferior_id.
12997         (check_removed_breakpoints, status_pending_p): New functions.
12998         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12999         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13000         struct for the found process.
13001         (linux_wait_for_event): New function.
13002         (linux_wait): Use it.  Support LWPs.
13003         (send_sigstop, wait_for_sigstop, stop_all_processes)
13004         (linux_resume_one_process, linux_continue_one_process): New functions.
13005         (linux_resume): Support LWPs.
13006         (REGISTER_RAW_SIZE): Remove.
13007         (fetch_register): Use register_size instead.  Call supply_register.
13008         (usr_store_inferior_registers): Likewise.  Call collect_register.
13009         Fix recursive case.
13010         (regsets_fetch_inferior_registers): Improve error message.
13011         (regsets_store_inferior_registers): Add debugging.
13012         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13013         (unstopped_p, linux_signal_pid): New functions.
13014         (linux_target_ops): Add linux_signal_pid.
13015         (linux_init_signals): New function.
13016         (initialize_low): Call it.  Initialize using_threads.
13017         * regcache.c (inferior_regcache_data): Add valid
13018         flag.
13019         (get_regcache): Fetch registers lazily.  Add fetch argument
13020         and update all callers.
13021         (regcache_invalidate_one, regcache_invalidate): New
13022         functions.
13023         (new_register_cache): Renamed from create_register_cache.
13024         Return the new regcache.
13025         (free_register_cache): Change argument to a void *.
13026         (registers_to_string, registers_from_string): Call get_regcache
13027         with fetch flag set.
13028         (register_data): Make static.  Pass fetch flag to get_regcache.
13029         (supply_register): Call get_regcache with fetch flag clear.
13030         (collect_register): Call get_regcache with fetch flag set.
13031         (collect_register_as_string): New function.
13032         * regcache.h: Update.
13033         * remote-utils.c (putpkt): Flush after debug output and use
13034         stderr.
13035         Handle input interrupts while waiting for an ACK.
13036         (input_interrupt): Use signal_pid method.
13037         (getpkt): Flush after debug output and use stderr.
13038         (outreg): Use collect_register_as_string.
13039         (new_thread_notify, dead_thread_notify): New functions.
13040         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13041         and general_thread.
13042         (look_up_one_symbol): Flush after debug output.
13043         * server.c (step_thread, server_waiting): New variables.
13044         (start_inferior): Don't use signal_pid.  Update call to mywait.
13045         (attach_inferior): Update call to mywait.
13046         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13047         (main): Don't fetch/store registers explicitly.  Use
13048         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13049         calls to mywait.
13050         * server.h: Update.
13051         (struct inferior_list, struct_inferior_list_entry): New.
13052         * target.c (set_desired_inferior): New.
13053         (write_inferior_memory): Constify.
13054         (mywait): New function.
13055         * target.h: Update.
13056         (struct target_ops): New signal_pid method.
13057         (mywait): Removed macro, added prototype.
13058
13059         * linux-low.h (regset_func): Removed.
13060         (regset_fill_func, regset_store_func): New.
13061         (enum regset_type): New.
13062         (struct regset_info): Add type field.  Use new operation types.
13063         (struct linux_target_ops): stop_pc renamed to get_pc.
13064         Add decr_pc_after_break and breakpoint_at.
13065         (get_process, get_thread_proess, get_process_thread)
13066         (strut process_info, all_processes, linux_attach_lwp)
13067         (thread_db_init): New.
13068
13069         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13070         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13071         (the_low_target): Add new members.
13072         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13073         (i386_store_fpxregset): Constify.
13074         (target_regsets): Add new kind identifier.
13075         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13076         (i386_set_pc): Add debugging.
13077         (i386_breakpoint_at): New function.
13078         (the_low_target): Add new members.
13079         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13080         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13081         (mips_breakpoint_at): New.
13082         (the_low_target): Add new members.
13083         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13084         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13085         (the_low_target): Add new members.
13086         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13087         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13088         (the_low_target): Add new members.
13089         * linux-x86-64-low.c (target_regsets): Add new kind
13090         identifier.
13091
13092 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13093
13094         From Martin Pool <mbp@samba.org>:
13095         * server.c (gdbserver_usage): New function.
13096         (main): Call it.
13097
13098 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13099
13100         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13101         stop_at -> stop_pc.
13102
13103 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13104
13105         * Makefile.in: Remove obsolete code.
13106
13107 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13108
13109         * linux-low.c (regsets_fetch_inferior_registers),
13110         (regsets_store_inferior_registers): Removed cast to int from
13111         ptrace() calls.
13112         * regcache.h: Added declaration of struct inferior_info.
13113
13114 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13115
13116         * inferiors.c (struct inferior_info): Add regcache_data.
13117         (add_inferior): Call create_register_cache.
13118         (clear_inferiors): Call free_register_cache.
13119         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13120         * regcache.c (struct inferior_regcache_data): New.
13121         (registers): Remove.
13122         (get_regcache): New function.
13123         (create_register_cache, free_register_cache): New functions.
13124         (set_register_cache): Don't initialize the register cache here.
13125         (registers_to_string, registers_from_string, register_data): Call
13126         get_regcache.
13127         * regcache.h: Add prototypes.
13128         * server.h: Likewise.
13129
13130 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13131
13132         * mem-break.c: New file.
13133         * mem-break.h: New file.
13134         * Makefile.in: Add mem-break.o rule; update server.h
13135         dependencies.
13136         * inferiors.c (struct inferior_info): Add target_data
13137         member.
13138         (clear_inferiors): Free target_data member if set.
13139         (inferior_target_data, set_inferior_target_data): New functions.
13140         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13141         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13142         * linux-low.c (linux_bp_reinsert): New variable.
13143         (struct inferior_linux_data): New.
13144         (linux_create_inferior): Use set_inferior_target_data.
13145         (linux_attach): Likewise.  Call add_inferior.
13146         (linux_wait_for_one_inferior): New function.
13147         (linux_wait): Call it.
13148         (linux_write_memory): Add const.
13149         (initialize_low): Call set_breakpoint_data.
13150         * linux-low.h (struct linux_target_ops): Add breakpoint
13151         handling members.
13152         * server.c (attach_inferior): Remove extra add_inferior
13153         call.
13154         * server.h: Include mem-break.h.  Update inferior.c
13155         prototypes.
13156         * target.c (read_inferior_memory)
13157         (write_inferior_memory): New functions.
13158         * target.h (read_inferior_memory)
13159         (write_inferior_memory): Change macros to prototypes.
13160         (struct target_ops): Update comments.  Add const to write_memory
13161         definition.
13162
13163 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13164
13165         * linux-low.c (usr_store_inferior_registers): Support
13166         registers which are allowed to fail to store.
13167         * linux-low.h (linux_target_ops): Likewise.
13168         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13169         (ppc_cannot_store_register): FPSCR may not be storable.
13170
13171 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13172
13173         * server.h: Include <string.h> if HAVE_STRING_H.
13174         * ChangeLog: Correct paths in last ChangeLog entry.
13175
13176 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13177
13178         * linux-low.h: Remove obsolete prototypes.
13179         (struct linux_target_ops): New.
13180         (extern the_low_target): New.
13181         * linux-low.c (num_regs, regmap): Remove declarations.
13182         (register_addr): Use the_low_target explicitly.
13183         (fetch_register): Likewise.
13184         (usr_fetch_inferior_registers): Likewise.
13185         (usr_store_inferior_registers): Likewise.
13186         * linux-arm-low.c (num_regs): Remove.
13187         (arm_num_regs): Define.
13188         (arm_regmap): Renamed from regmap, made static.
13189         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13190         made static.
13191         (arm_cannot_store_register): Renamed from cannot_store_register,
13192         made static.
13193         (the_low_target): New.
13194         * linux-i386-low.c (num_regs): Remove.
13195         (i386_num_regs): Define.
13196         (i386_regmap): Renamed from regmap, made static.
13197         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13198         made static.
13199         (i386_cannot_store_register): Renamed from cannot_store_register,
13200         made static.
13201         (the_low_target): New.
13202         * linux-ia64-low.c (num_regs): Remove.
13203         (ia64_num_regs): Define.
13204         (ia64_regmap): Renamed from regmap, made static.
13205         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13206         made static.
13207         (ia64_cannot_store_register): Renamed from cannot_store_register,
13208         made static.
13209         (the_low_target): New.
13210         * linux-m68k-low.c (num_regs): Remove.
13211         (m68k_num_regs): Define.
13212         (m68k_regmap): Renamed from regmap, made static.
13213         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13214         made static.
13215         (m68k_cannot_store_register): Renamed from cannot_store_register,
13216         made static.
13217         (the_low_target): New.
13218         * linux-mips-low.c (num_regs): Remove.
13219         (mips_num_regs): Define.
13220         (mips_regmap): Renamed from regmap, made static.
13221         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13222         made static.
13223         (mips_cannot_store_register): Renamed from cannot_store_register,
13224         made static.
13225         (the_low_target): New.
13226         * linux-ppc-low.c (num_regs): Remove.
13227         (ppc_num_regs): Define.
13228         (ppc_regmap): Renamed from regmap, made static.
13229         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13230         made static.
13231         (ppc_cannot_store_register): Renamed from cannot_store_register,
13232         made static.
13233         (the_low_target): New.
13234         * linux-s390-low.c (num_regs): Remove.
13235         (s390_num_regs): Define.
13236         (s390_regmap): Renamed from regmap, made static.
13237         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13238         made static.
13239         (s390_cannot_store_register): Renamed from cannot_store_register,
13240         made static.
13241         (the_low_target): New.
13242         * linux-sh-low.c (num_regs): Remove.
13243         (sh_num_regs): Define.
13244         (sh_regmap): Renamed from regmap, made static.
13245         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13246         made static.
13247         (sh_cannot_store_register): Renamed from cannot_store_register,
13248         made static.
13249         (the_low_target): New.
13250         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13251         (the_low_target): New.
13252
13253 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13254
13255         * Makefile.in: Add stamp-h target.
13256         * configure.in: Create stamp-h.
13257         * configure: Regenerated.
13258
13259 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13260
13261         * inferiors.c: New file.
13262         * target.c: New file.
13263         * target.h: New file.
13264         * Makefile.in:  Add target.o and inferiors.o.  Update
13265         dependencies.
13266         * linux-low.c (inferior_pid): New static variable,
13267         moved from server.c.
13268         (linux_create_inferior): Renamed from create_inferior.
13269         Call add_inferior.  Return 0 on success instead of a PID.
13270         (linux_attach): Renamed from myattach.
13271         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13272         (linux_thread_alive): Renamed from mythread_alive.
13273         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13274         child dies.
13275         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13276         (regsets_store_inferior_registers): Correct error message.
13277         Add missing ``return 0''.
13278         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13279         (linux_store_registers): Renamed from store_inferior_registers.
13280         (linux_read_memory): Renamed from read_inferior_memory.
13281         (linux_write_memory): Renamed from write_inferior_memory.
13282         (linux_target_ops): New structure.
13283         (initialize_low): Call set_target_ops ().
13284         * remote-utils.c (unhexify): New function.
13285         (hexify): New function.
13286         (input_interrupt): Send signals to ``signal_pid''.
13287         * server.c (inferior_pid): Remove.
13288         (start_inferior): Update create_inferior call.
13289         (attach_inferior): Call add_inferior.
13290         (handle_query): New function.
13291         (main): Call handle_query for `q' packets.
13292         * server.h: Include "target.h".  Remove obsolete prototypes.
13293         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13294
13295 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13296
13297         * Makefile.in: Add WARN_CFLAGS.  Update configury
13298         dependencies.
13299         * configure.in: Check for <string.h>
13300         * configure: Regenerate.
13301         * config.in: Regenerate.
13302         * gdbreplay.c: Include needed system headers.
13303         (remote_open): Remove strchr prototype.
13304         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13305         * regcache.c (supply_register): Change buf argument to const void *.
13306         (supply_register_by_name): Likewise.
13307         (collect_register): Change buf argument to void *.
13308         (collect_register_by_name): Likewise.
13309         * regcache.h: Add missing prototypes.
13310         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13311         * server.c (handle_query): New function.
13312         (attached): New static variable, moved out of main.
13313         (main): Quiet longjmp clobber warnings.
13314         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13315         * utils.c (error): Remove NORETURN.
13316         (fatal): Likewise.