gdb/gdbserver/ChangeLog

   1 2016-01-26  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
   4         * linux-low.c (install_software_single_step_breakpoints): Don't
   5         call regcache_read_pc.
   6         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
   7         argument pc.
   8
   9 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  10
  11         * linux-low.c (install_software_single_step_breakpoints): Call
  12         regcache_read_pc instead of get_pc.
  13
  14 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  15
  16         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
  17         (unblock_async_io): Rename to ...
  18         (block_unblock_async_io): ... it.  New function.
  19         (enable_async_io): Don't install SIGIO handler.  Unblock it
  20         instead.
  21         (disable_async_io): Don't ignore SIGIO.  Block it instead.
  22         (initialize_async_io): Install SIGIO handler.  Don't call
  23         unblock_async_io.
  24
  25 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  26
  27         * remote-utils.c (getpkt): If the buffer isn't empty, and the
  28         first character is '\003', call *the_target->request_interrupt.
  29
  30 2016-01-25  Yao Qi  <yao.qi@linaro.org>
  31
  32         * remote-utils.c (new_thread_notify): Remove.
  33         (dead_thread_notify): Likewise.
  34         * remote-utils.h (new_thread_notify): Remove declaration.
  35         (dead_thread_notify): Likewise.
  36
  37 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
  38
  39         * gdb.trace/pending.exp: Fix expected message on continue.
  40
  41 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
  42
  43         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
  44         it works properly on big-endian machines where sizeof (CORE_ADDR)
  45         != sizeof (void *).
  46
  47 2016-01-21  Pedro Alves  <palves@redhat.com>
  48
  49         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
  50         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
  51         * configure: Regenerate.
  52
  53 2016-01-21  Yao Qi  <yao.qi@linaro.org>
  54
  55         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
  56         is_thumb and set it according to CPSR saved on the stack.
  57         (get_next_pcs_syscall_next_pc): Pass is_thumb to
  58         arm_sigreturn_next_pc.
  59
  60 2016-01-18  Yao Qi  <yao.qi@linaro.org>
  61
  62         * linux-low.c (linux_set_pc_64bit): New function.
  63         (linux_get_pc_64bit): New function.
  64         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
  65         Declare.
  66         * linux-sparc-low.c (debug_threads): Remove declaration.
  67         (sparc_get_pc): Remove.
  68         (the_low_target): Use linux_get_pc_64bit instead of
  69         sparc_get_pc.
  70         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
  71         (the_low_target): Use linux_get_pc_64bit and
  72         linux_set_pc_64bit.
  73
  74 2016-01-18  Yao Qi  <yao.qi@linaro.org>
  75
  76         * linux-arm-low.c (debug_threads): Remove declaration.
  77         (arm_get_pc, arm_set_pc): Remove.
  78         (the_low_target): Use linux_get_pc_32bit and
  79         linux_set_pc_32bit.
  80         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
  81         (the_low_target): Use linux_get_pc_32bit and
  82         linux_set_pc_32bit.
  83         * linux-cris-low.c (debug_threads): Remove declaration.
  84         (cris_get_pc, cris_set_pc,): Remove.
  85         (the_low_target): Use linux_get_pc_32bit and
  86         linux_set_pc_32bit.
  87         * linux-crisv32-low.c (debug_threads): Remove declaration.
  88         (cris_get_pc, cris_set_pc): Remove.
  89         (the_low_target): Use linux_get_pc_32bit and
  90         linux_set_pc_32bit.
  91         * linux-low.c: Include inttypes.h.
  92         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
  93         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
  94         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
  95         (the_low_target): Use linux_get_pc_32bit and
  96         linux_set_pc_32bit.
  97         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
  98         (the_low_target): Use linux_get_pc_32bit and
  99         linux_set_pc_32bit.
 100         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 101         (the_low_target): Use linux_get_pc_32bit and
 102         linux_set_pc_32bit.
 103         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 104         (the_low_target): Use linux_get_pc_32bit and
 105         linux_set_pc_32bit.
 106         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 107         (the_low_target): Use linux_get_pc_32bit and
 108         linux_set_pc_32bit.
 109
 110 2016-01-18  Gary Benson  <gbenson@redhat.com>
 111
 112         * configure.ac (AC_FUNC_FORK): New check.
 113         * config.in: Regenerate.
 114         * configure: Likewise.
 115
 116 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 117
 118         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 119         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 120         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 121         arm_get_next_pcs_ctor.
 122
 123 2016-01-12  Josh Stone  <jistone@redhat.com>
 124             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 125
 126         * inferiors.h: Include "gdb_vecs.h".
 127         (struct process_info): Add syscalls_to_catch.
 128         * inferiors.c (remove_process): Free syscalls_to_catch.
 129         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 130         syscall_return stops.
 131         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 132         * server.c (handle_general_set): Handle QCatchSyscalls.
 133         (handle_query): Report support for QCatchSyscalls.
 134         * target.h (struct target_ops): Add supports_catch_syscall.
 135         (target_supports_catch_syscall): New macro.
 136         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 137         (struct lwp_info): Add syscall_state.
 138         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 139         Maintain syscall_state and syscalls_to_catch across exec.
 140         (get_syscall_trapinfo): New function, proxy to the_low_target.
 141         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 142         (linux_low_filter_event): Toggle syscall_state entry/return for
 143         syscall traps, and set it ignored for all others.
 144         (gdb_catching_syscalls_p): New function.
 145         (gdb_catch_this_syscall_p): New function.
 146         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 147         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 148         (linux_supports_catch_syscall): New function.
 149         (linux_target_ops): Install it.
 150         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 151         (the_low_target): Install it.
 152
 153 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 154
 155         * acinclude.m4: Include new ../warning.m4 file.
 156         * configure: Regenerated.
 157         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 158
 159 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 160
 161         * ax.c (is_goto_target): Mark static.
 162         * linux-low.c (register_addr): Likewise.
 163         (linux_fetch_registers, linux_store_registers): Likewise.
 164         * mem-break.c (any_persistent_commands): Fix old prototype.
 165         (add_commands_to_breakpoint): Mark static.
 166         * regcache.c (find_register_by_name): Delete unused func.
 167         * remote-utils.c (hex_or_minus_one): Mark static.
 168         * server.c (monitor_show_help): Mark static.
 169         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 170         handle_v_requests): Likewise.
 171
 172 2016-01-12  Pedro Alves  <palves@redhat.com>
 173
 174         Remove use of the registered trademark symbol throughout.
 175
 176 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 177
 178         * remote-utils.c (getpkt): If c is '\003', call target hook
 179         request_interrupt.
 180
 181 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 182
 183         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 184         linux-aarch32-low.c.
 185         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 186         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 187         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 188         (thumb2_breakpoint): Declare.
 189         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 190         linux-aarch32-low.h.
 191         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 192         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 193         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 194
 195 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 196
 197         * gdbreplay.c (gdbreplay_version): Change copyright year in
 198         version message.
 199         * server.c (gdbserver_version): Likewise.
 200
 201 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 202
 203         * server.c (crc32_table): Delete.
 204         (crc32): Use libiberty's xcrc32 function.
 205
 206 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 207
 208         * lynx-low.c (lynx_delete_thread_callback): New function.
 209         (lynx_mourn): Properly delete our process and all of its
 210         threads.  Remove call to clear_inferiors.
 211
 212 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 213
 214         * target.c (thread_search_callback): Add check that
 215         the thread_stopped target callback is not NULL before
 216         calling it.
 217
 218 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 219
 220         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 221         arm breakpoint.
 222
 223 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 224
 225         * server.c (handle_query): Call target_supports_software_single_step.
 226
 227 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 228
 229         * linux-low.c (single_step): New function.
 230         (linux_resume_one_lwp_throw): Call single_step.
 231         (start_step_over): Likewise.
 232
 233 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 234
 235         * Makefile.in (SFILES): Append arch/arm-linux.c,
 236         arch/arm-get-next-pcs.c.
 237         (arm-linux.o): New rule.
 238         (arm-get-next-pcs.o): New rule.
 239         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 240         arm-linux.o.
 241         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 242         to linux-aarch32-low.c.
 243         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 244         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 245         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 246         (thumb2_breakpoint_len): Likewise.
 247         (arm_is_thumb_mode): Make non-static.
 248         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 249         from linux-aarch32-low.c.
 250         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 251         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 252         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 253         (thumb2_breakpoint_len): Likewise.
 254         (arm_is_thumb_mode): New declaration.
 255         * linux-arm-low.c: Include arch/arm-linux.h
 256         aarch/arm-get-next-pcs.h, sys/syscall.h.
 257         (get_next_pcs_ops): New struct.
 258         (get_next_pcs_addr_bits_remove): New function.
 259         (get_next_pcs_is_thumb): New function.
 260         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 261         (arm_sigreturn_next_pc): Likewise.
 262         (get_next_pcs_syscall_next_pc): Likewise.
 263         (arm_gdbserver_get_next_pcs): Likewise.
 264         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 265         Initialize.
 266         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 267         * server.h: Include gdb_vecs.h.
 268
 269 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 270
 271         * Makefile.in (SFILES): Append common/common-regcache.c.
 272         (OBS): Append common-regcache.o.
 273         (common-regcache.o): New rule.
 274         * regcache.c (init_register_cache): Initialize cache to
 275         REG_UNAVAILABLE.
 276         (regcache_raw_read_unsigned): New function.
 277         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 278         register_status enum.
 279
 280 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 281
 282         * linux-aarch64-low.c (the_low_targets): Rename
 283         breakpoint_reinsert_addr to get_next_pcs.
 284         * linux-arm-low.c (the_low_targets): Likewise.
 285         * linux-bfin-low.c (the_low_targets): Likewise.
 286         * linux-cris-low.c (the_low_targets): Likewise.
 287         * linux-crisv32-low.c (the_low_targets): Likewise.
 288         * linux-low.c (can_software_single_step): Likewise.
 289         (install_software_single_step_breakpoints): New function.
 290         (start_step_over): Use install_software_single_step_breakpoints.
 291         * linux-low.h: New CORE_ADDR vector.
 292         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 293         get_next_pcs.
 294         * linux-mips-low.c (the_low_targets): Likewise.
 295         * linux-nios2-low.c (the_low_targets): Likewise.
 296         * linux-sparc-low.c (the_low_targets): Likewise.
 297
 298 2015-12-17  Pedro Alves  <palves@redhat.com>
 299
 300         * linux-low.c (linux_kill_one_lwp): Remove references to
 301         LinuxThreads.
 302         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 303         to 'kill'.
 304         (linux_init_signals): Delete.
 305         (initialize_low): Adjust.
 306         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 307
 308 2015-12-16  Pedro Alves  <palves@redhat.com>
 309
 310         * configure.ac (compiler warning flags): When testing a
 311         -Wno-foo option, check whether -Wfoo works instead.
 312         * configure: Regenerate.
 313
 314 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 315
 316         * server.c (process_serial_event): Don't exit from gdbserver
 317         in remote mode if there are still active inferiors.
 318
 319 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 320
 321         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 322         arm_breakpoint_at if the process is 32-bit.
 323
 324 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 325
 326         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 327         arm breakpoint.
 328
 329 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 330
 331         * configure.srv: Append arm.o to srv_tgtobj for
 332         aarch64*-*-linux* target.
 333         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 334         from linux-arm-low.c.
 335         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 336         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 337         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 338         (thumb2_breakpoint_len): Likewise.
 339         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 340         (arm_breakpoint_kinds): Likewise.
 341         (arm_breakpoint_kind_from_pc): Likewise.
 342         (arm_sw_breakpoint_from_kind): Likewise.
 343         (arm_breakpoint_kind_from_current_state): Likewise.
 344         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 345         (arm_sw_breakpoint_from_kind): Declare.
 346         (arm_breakpoint_kind_from_current_state): Declare.
 347         (arm_breakpoint_at): Declare.
 348         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 349         arm_sw_breakpoint_from_kind if process is 32-bit.
 350         (aarch64_breakpoint_kind_from_pc): New function.
 351         (aarch64_breakpoint_kind_from_current_state): New function.
 352         (the_low_target): Initialize fields breakpoint_kind_from_pc
 353         and breakpoint_kind_from_current_state.
 354         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 355         linux-aarch32-low.c.
 356         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 357         (arm_breakpoint, arm_breakpoint_len): Likewise.
 358         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 359         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 360         (arm_is_thumb_mode): Likewise.
 361         (arm_breakpoint_at): Likewise.
 362         (arm_breakpoint_kind_from_pc): Likewise.
 363         (arm_sw_breakpoint_from_kind): Likewise.
 364         (arm_breakpoint_kind_from_current_state): Likewise.
 365
 366         Revert:
 367         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 368
 369         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 370         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 371         * server.c (extended_protocol): Remove "static".
 372         * server.h (extended_protocol): Declare it.
 373
 374 2015-12-04  Josh Stone  <jistone@redhat.com>
 375
 376         * target.h (struct target_ops) <arch_setup>: Rename to ...
 377         (struct target_ops) <post_create_inferior>: ... this.
 378         (target_arch_setup): Rename to ...
 379         (target_post_create_inferior): ... this, calling post_create_inferior.
 380         * server.c (start_inferior): Update target_arch_setup calls to
 381         target_post_create_inferior.
 382         * linux-low.c (linux_low_ptrace_options): Forward declare.
 383         (linux_arch_setup): Update its comment for general use.
 384         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 385         (struct linux_target_ops): Use linux_post_create_inferior.
 386         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 387         to post_create_inferior.
 388         * nto-low.c (struct nto_target_ops): Likewise.
 389         * spu-low.c (struct spu_target_ops): Likewise.
 390         * win32-low.c (struct win32_target_ops): Likewise.
 391
 392 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 393
 394         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 395
 396 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 397
 398         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 399         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 400         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 401         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 402         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 403         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 404         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 405         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 406         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 407         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 408         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 409         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 410
 411 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 412
 413         * linux-low.c (linux_look_up_symbols): Don't call
 414         linux_supports_traceclone.
 415         * linux-low.h (thread_db_init): Remove use_events argument.
 416         * thread-db.c (thread_db_use_event): Remove global variable.
 417         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 418         (struct thread_db) <td_create_bp>: Remove field.
 419         (thread_db_create_event): Remove function.
 420         (thread_db_enable_reporting): Likewise.
 421         (find_one_thread): Don't check for thread_db_use_events.
 422         (attach_thread): Likewise.
 423         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 424         (try_thread_db_load_1): Don't check for thread_db_use_events.
 425         (thread_db_init): Remove use_events argument and thread events
 426         handling.
 427         (remove_thread_event_breakpoints): Remove function.
 428         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 429
 430 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 431
 432         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 433         New function.
 434         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 435         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 436         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 437         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 438         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 439         Initialize.
 440         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 441         New function.
 442         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 443         * linux-low.c (can_hardware_single_step): Use
 444         supports_hardware_single_step.
 445         (can_software_single_step): New function.
 446         (start_step_over): Call can_software_single_step.
 447         (linux_supports_hardware_single_step): New function.
 448         (struct target_ops) <supports_software_single_step>: Initialize.
 449         * linux-low.h (struct linux_target_ops)
 450         <supports_hardware_single_step>: Initialize.
 451         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 452         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 453         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 454         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 455         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 456         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 457         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 458         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 459         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 460         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 461         Initialize.
 462         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 463         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 464         Initialize.
 465         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 466         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 467         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 468         New function.
 469         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 470         * target.h (struct target_ops): <supports_software_single_step>:
 471         New field.
 472         (target_supports_software_single_step): New macro.
 473
 474 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 475
 476         * linux-low.c (linux_wait_1): Fix pc advance condition.
 477         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 478         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 479
 480 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 481
 482         * linux-arm-low.c (arm_is_thumb_mode): New function.
 483         (arm_breakpoint_at): Use arm_is_thumb_mode.
 484         (arm_breakpoint_kind_from_current_state): New function.
 485         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 486         Initialize.
 487         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 488         (linux_breakpoint_kind_from_current_state): New function.
 489         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 490         * linux-low.h (struct linux_target_ops)
 491         <breakpoint_kind_from_current_state>: New field.
 492         * target.h (struct target_ops): Likewise.
 493         (target_breakpoint_kind_from_current_state): New macro.
 494
 495 2015-11-30  Pedro Alves  <palves@redhat.com>
 496
 497         * linux-low.c (linux_resume): Wake up the event loop before
 498         returning.
 499
 500 2015-11-30  Pedro Alves  <palves@redhat.com>
 501
 502         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 503         check.
 504         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 505         to -1.
 506         * target.c (struct thread_search): New structure.
 507         (thread_search_callback): New function.
 508         (prev_general_thread): New global.
 509         (prepare_to_access_memory, done_accessing_memory): New functions.
 510         * target.h (prepare_to_access_memory, done_accessing_memory):
 511         Replace macros with function declarations.
 512
 513 2015-11-30  Pedro Alves  <palves@redhat.com>
 514
 515         PR 14618
 516         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 517         report TARGET_WAITKIND_NO_RESUMED.
 518         * remote-utils.c (prepare_resume_reply): Handle
 519         TARGET_WAITKIND_NO_RESUMED.
 520         * server.c (report_no_resumed): New global.
 521         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 522         "no-resumed+" support.
 523         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 524         return error if the client doesn't support no-resumed events.
 525         (push_stop_notification): New function.
 526         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 527         events if the client supports them.
 528
 529 2015-11-30  Pedro Alves  <palves@redhat.com>
 530
 531         * linux-low.c (thread_still_has_status_pending_p): Don't check
 532         vCont;t here.
 533         (lwp_resumed): New function.
 534         (status_pending_p_callback): Return early if the LWP is not
 535         supposed to be resumed.
 536
 537 2015-11-30  Pedro Alves  <palves@redhat.com>
 538
 539         * linux-low.c (handle_extended_wait): Assert that the LWP's
 540         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 541         thread create events, leave the new child's status pending.
 542         (linux_low_filter_event): If GDB wants to hear about thread exit
 543         events, leave the LWP marked dead and don't delete it.
 544         (linux_wait_for_event_filtered): Don't check for thread exit.
 545         (filter_exit_event): New function.
 546         (linux_wait_1): Use it, when returning an exit event.
 547         (linux_resume_one_lwp_throw): Assert that the LWP's
 548         waitstatus is TARGET_WAITKIND_IGNORE.
 549         * remote-utils.c (prepare_resume_reply): Handle
 550         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 551         * server.c (report_thread_events): New global.
 552         (handle_general_set): Handle QThreadEvents.
 553         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 554         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 555         TARGET_WAITKIND_THREAD_EXITED.
 556         * server.h (report_thread_events): Declare.
 557
 558 2015-11-30  Pedro Alves  <palves@redhat.com>
 559
 560         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 561         the thread's last_resume_kind was resume_stop.
 562
 563 2015-11-30  Pedro Alves  <palves@redhat.com>
 564
 565         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 566         before returning.
 567
 568 2015-11-30  Pedro Alves  <palves@redhat.com>
 569
 570         * server.c (handle_v_requests): Handle vCtrlC.
 571
 572 2015-11-30  Pedro Alves  <palves@redhat.com>
 573
 574         * gdbthread.h (find_any_thread_of_pid): Declare.
 575         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 576         functions.
 577         * server.c (handle_query): If current_thread is NULL, look for
 578         another thread of the selected process.
 579
 580 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 581             Simon Marchi  <simon.marchi@ericsson.com>
 582
 583         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 584         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 585         name in reply.
 586         * target.h (struct target_ops) <thread_name>: New field.
 587         (target_thread_name): New macro.
 588
 589 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 590
 591         * regcache.h (regcache_invalidate_pid): Add declaration.
 592         * regcache.c (regcache_invalidate_pid): New function, extracted
 593         from regcache_invalidate.
 594         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 595         Add trivial documentation comment.
 596         * lynx-low.c: Use regcache_invalidate_pid instead of
 597         regcache_invalidate.
 598
 599 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 600
 601         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 602         and Elf64_auxv_t if the target is Android.
 603
 604 2015-11-22  Doug Evans  <xdje42@gmail.com>
 605
 606         * target.h: #include <sys/types.h>.
 607
 608 2015-11-19  Pedro Alves  <palves@redhat.com>
 609
 610         * linux-low.c (linux_process_qsupported): Change prototype.
 611         Adjust.
 612         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 613         Change prototype.
 614         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 615         and adjust to loop over all features.
 616         * server.c (handle_query) <qSupported>: Adjust to call
 617         target_process_qsupported once, passing it a vector of unprocessed
 618         features.
 619         * target.h (struct target_ops) <process_qsupported>: Change
 620         prototype.
 621         (target_process_qsupported): Adjust.
 622
 623 2015-11-19  Pedro Alves  <palves@redhat.com>
 624
 625         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 626         mode.
 627         * configure: Regenerate.
 628
 629 2015-11-19  Pedro Alves  <palves@redhat.com>
 630
 631         * configure: Regenerate.
 632
 633 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 634
 635         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 636         type to uint32_t.
 637
 638 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 639
 640         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 641         (struct aarch64_operand): Move enum out.
 642
 643 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 644
 645         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 646         struct user_fpsimd_state *.
 647         (aarch64_store_fpregset): Likewise.
 648
 649 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 650
 651         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 652         struct user_pt_regs *.
 653         (aarch64_store_gregset): Likewise.
 654
 655 2015-11-18  Pedro Alves  <palves@redhat.com>
 656
 657         * Makefile.in (all_object_files): Add $IPA_OBJS.
 658
 659 2015-11-17  Pedro Alves  <palves@redhat.com>
 660
 661         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 662         GDB_SIGNAL_0 and gdb_signal_to_string.
 663
 664 2015-11-17  Pedro Alves  <palves@redhat.com>
 665
 666         * win32-low.c (handle_output_debug_string): Remove parameter.
 667         (win32_kill): Remove our_status local and adjust call to
 668         handle_output_debug_string.
 669         (get_child_debug_event): Adjust call to
 670         handle_output_debug_string.
 671
 672 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 673
 674         * linux-mips-low.c (mips_fill_gregset): Add cast.
 675         (mips_store_gregset): Likewise.
 676         (mips_fill_fpregset): Likewise.
 677         (mips_store_fpregset): Likewise.
 678
 679 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 680
 681         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 682         priv.
 683
 684 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 685
 686         * linux-mips-low.c (mips_linux_new_thread): Change type of
 687         watch_type to enum target_hw_bp_type.
 688
 689 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 690
 691                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 692                 Change return type to arm_hwbp_type.
 693
 694 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 695
 696         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 697         (arm_store_gregset): Likewise.
 698         * linux-arm-low.c (arm_get_hwcap): Likewise.
 699         (arm_read_description): Likewise.
 700
 701 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 702
 703         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 704
 705 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 706
 707         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 708         (ppc_fill_vsxregset): Likewise.
 709         (ppc_store_vsxregset): Likewise.
 710         (ppc_fill_vrregset): Likewise.
 711         (ppc_store_vrregset): Likewise.
 712         (ppc_fill_evrregset): Likewise.
 713         (ppc_store_evrregset): Likewise.
 714
 715 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 716
 717         * linux-ppc-low.c (ppc_usrregs_info): Remove
 718         forward-declaration.
 719         (ppc_arch_setup): Move lower in file.
 720
 721 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 722
 723         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 724         (ps_pdwrite): Likewise.
 725
 726 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 727
 728         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 729         to after assert checks.
 730
 731 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 732
 733         * proc-service.c (ps_pdread): Add/adjust casts.
 734         (ps_pdwrite): Add/adjust casts.
 735
 736 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 737
 738         * server.c (handle_search_memory_1): Cast return value of
 739         memmem.
 740
 741 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 742
 743         * server.c (write_qxfer_response): Change type of data to
 744         gdb_byte *.
 745
 746 2015-10-29  Pedro Alves  <palves@redhat.com>
 747
 748         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 749
 750 2015-10-29  Pedro Alves  <palves@redhat.com>
 751
 752         * tracepoint.c (clear_installed_tracepoints): Add casts.
 753
 754 2015-10-29  Pedro Alves  <palves@redhat.com>
 755
 756         * server.c (handle_v_cont, process_serial_event): Add enum
 757         gdb_signal casts to signal parsing code.
 758
 759 2015-10-29  Pedro Alves  <palves@redhat.com>
 760
 761         * linux-low.h (NULL_REGSET): Define.
 762         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 763         * linux-arm-low.c (arm_regsets): Likewise.
 764         * linux-crisv32-low.c (cris_regsets): Likewise.
 765         * linux-m68k-low.c (m68k_regsets): Likewise.
 766         * linux-mips-low.c (mips_regsets): Likewise.
 767         * linux-nios2-low.c (nios2_regsets): Likewise.
 768         * linux-ppc-low.c (ppc_regsets): Likewise.
 769         * linux-s390-low.c (s390_regsets): Likewise.
 770         * linux-sh-low.c (sh_regsets): Likewise.
 771         * linux-sparc-low.c (sparc_regsets): Likewise.
 772         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 773         * linux-tile-low.c (tile_regsets): Likewise.
 774         * linux-x86-low.c (x86_regsets): Likewise.
 775         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 776
 777 2015-10-29  Pedro Alves  <palves@redhat.com>
 778
 779         * linux-low.h (NULL_REGSET): Define.
 780         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 781         * linux-arm-low.c (arm_regsets): Likewise.
 782         * linux-crisv32-low.c (cris_regsets): Likewise.
 783         * linux-m68k-low.c (m68k_regsets): Likewise.
 784         * linux-mips-low.c (mips_regsets): Likewise.
 785         * linux-nios2-low.c (nios2_regsets): Likewise.
 786         * linux-ppc-low.c (ppc_regsets): Likewise.
 787         * linux-s390-low.c (s390_regsets): Likewise.
 788         * linux-sh-low.c (sh_regsets): Likewise.
 789         * linux-sparc-low.c (sparc_regsets): Likewise.
 790         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 791         * linux-tile-low.c (tile_regsets): Likewise.
 792         * linux-x86-low.c (x86_regsets): Likewise.
 793         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 794
 795 2015-10-26  Doug Evans  <dje@google.com>
 796
 797         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 798
 799 2015-10-26  Doug Evans  <dje@google.com>
 800
 801         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 802
 803 2015-10-26  Doug Evans  <dje@google.com>
 804
 805         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 806         for debug_printf.
 807         (attach_thread, find_new_threads_callback): Ditto.
 808
 809 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 810
 811         * mem-break.h (set_breakpoint_data): Remove.
 812
 813 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 814
 815         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 816         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 817         (initialize_low): Remove set_breakpoint_data call.
 818         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 819         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 820         (initialize_low): Remove set_breakpoint_data call.
 821         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 822         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 823         (initialize_low): Remove set_breakpoint_data call.
 824
 825 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 826
 827         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 828         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 829         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 830         * target.h (target_breakpoint_kind_from_pc): New macro.
 831
 832 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 833
 834         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 835         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 836         the default breakpoint kind.
 837
 838 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 839
 840         * linux-arm-low.c (arm_supports_z_point_type): Add software
 841         breakpoint support.
 842
 843 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 844
 845         * linux-arm-low.c: Refactor breakpoint definitions.
 846         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 847         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 848
 849 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 850
 851         * Makefile.in: Add arm.c/o.
 852         * configure.srv: Likewise.
 853         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 854         (arm_breakpoint_kind_from_pc): New function.
 855         (arm_sw_breakpoint_from_kind): Return proper kind.
 856         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 857
 858 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 859
 860         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 861         removal.
 862         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 863         (struct raw_breakpoint) <size>: Remove.
 864         (struct raw_breakpoint) <kind>: Add.
 865         (bp_size): New function.
 866         (bp_opcode): Likewise.
 867         (find_raw_breakpoint_at): Adjust for kind.
 868         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 869         (remove_memory_breakpoint): Adjust for kind call bp_size.
 870         (set_raw_breakpoint_at): Adjust for kind.
 871         (set_breakpoint): Likewise.
 872         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 873         (delete_raw_breakpoint): Adjust for kind.
 874         (delete_breakpoint): Likewise.
 875         (find_gdb_breakpoint): Likewise.
 876         (set_gdb_breakpoint_1): Likewise.
 877         (set_gdb_breakpoint): Likewise.
 878         (delete_gdb_breakpoint_1): Likewise.
 879         (delete_gdb_breakpoint): Likewise.
 880         (uninsert_raw_breakpoint): Likewise.
 881         (reinsert_raw_breakpoint): Likewise.
 882         (set_breakpoint_data): Remove.
 883         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 884         (check_mem_read): Adjust for kind call bp_size.
 885         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 886         (clone_one_breakpoint): Adjust for kind.
 887         * mem-break.h (set_gdb_breakpoint): Likewise.
 888         (delete_gdb_breakpoint): Likewise.
 889         * server.c (process_serial_event): Likewise.
 890
 891 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 892
 893         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 894         (struct linux_target_ops) <breakpoint>: Remove.
 895         (struct linux_target_ops) <breakpoint_len>: Remove.
 896         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 897         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 898         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 899         (arm_sw_breakpoint_from_kind): New function.
 900         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 901         (struct linux_target_ops) <breakpoint>: Remove.
 902         (struct linux_target_ops) <breakpoint_len>: Remove.
 903         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 904         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 905         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 906         (struct linux_target_ops) <breakpoint>: Remove.
 907         (struct linux_target_ops) <breakpoint_len>: Remove.
 908         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 909         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 910         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 911         (struct linux_target_ops) <breakpoint>: Remove.
 912         (struct linux_target_ops) <breakpoint_len>: Remove.
 913         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 914         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 915         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 916         and sw_breakpoint_from_kind to increment the pc.
 917         (linux_breakpoint_kind_from_pc): New function.
 918         (linux_sw_breakpoint_from_kind): New function.
 919         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 920         (initialize_low): Call breakpoint_kind_from_pc and
 921         sw_breakpoint_from_kind to replace breakpoint_data/len.
 922         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 923         New field.
 924         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 925         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 926         (struct linux_target_ops) <breakpoint>: Remove.
 927         (struct linux_target_ops) <breakpoint_len>: Remove.
 928         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 929         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 930         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 931         (struct linux_target_ops) <breakpoint>: Remove.
 932         (struct linux_target_ops) <breakpoint_len>: Remove.
 933         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 934         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 935         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 936         (struct linux_target_ops) <breakpoint>: Remove.
 937         (struct linux_target_ops) <breakpoint_len>: Remove.
 938         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 939         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 940         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 941         (struct linux_target_ops) <breakpoint>: Remove.
 942         (struct linux_target_ops) <breakpoint_len>: Remove.
 943         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 944         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 945         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 946         (struct linux_target_ops) <breakpoint>: Remove.
 947         (struct linux_target_ops) <breakpoint_len>: Remove.
 948         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 949         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 950         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 951         (struct linux_target_ops) <breakpoint>: Remove.
 952         (struct linux_target_ops) <breakpoint_len>: Remove.
 953         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 954         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 955         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 956         (struct linux_target_ops) <breakpoint>: Remove.
 957         (struct linux_target_ops) <breakpoint_len>: Remove.
 958         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 959         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 960         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 961         (struct linux_target_ops) <breakpoint>: Remove.
 962         (struct linux_target_ops) <breakpoint_len>: Remove.
 963         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 964         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 965         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 966         (struct linux_target_ops) <breakpoint>: Remove.
 967         (struct linux_target_ops) <breakpoint_len>: Remove.
 968         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 969         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 970         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 971         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 972         (struct linux_target_ops) <breakpoint>: Remove.
 973         (struct linux_target_ops) <breakpoint_len>: Remove.
 974         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 975         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 976         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 977         (struct linux_target_ops) <breakpoint>: Remove.
 978         (struct linux_target_ops) <breakpoint_len>: Remove.
 979         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 980         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 981
 982 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 983
 984         * linux-cris-low.c (cris_get_pc): Remove void arg.
 985
 986 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 987
 988         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 989         variable name.
 990
 991 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 992
 993         * inferiors.c (thread_pid_matches_callback): New function.
 994         (find_thread_process): New function.
 995         (remove_thread): Reset current_thread.
 996         (remove_process): Assert threads have been removed first.
 997
 998 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 999
1000         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1001         if it is 3.
1002         (aarch64_remove_point): Likewise.
1003         * regcache.c (regcache_register_size): New function.
1004
1005 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1006
1007         * linux-aarch64-low.c: Update all callers as emit_load_store
1008         is renamed to aarch64_emit_load_store.
1009
1010 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1011
1012         * linux-aarch64-low.c: Update all callers of function renaming
1013         from emit_insn to aarch64_emit_insn.
1014
1015 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1016
1017         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1018         arch/aarch64-insn.h.
1019         (struct aarch64_memory_operand): Likewise.
1020         (ENCODE): Likewise.
1021         (emit_insn): Move to arch/aarch64-insn.c.
1022         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1023         (emit_load_store): Move to arch/aarch64-insn.c.
1024         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1025         (can_encode_int32): Remove.
1026
1027 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1028
1029         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1030         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1031         (aarch64_relocate_instruction): Likewise.
1032         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1033         (struct aarch64_insn_visitor): Likewise.
1034
1035 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1036
1037         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1038         (struct aarch64_insn_visitor): New.
1039         (struct aarch64_insn_relocation_data): New.
1040         (aarch64_ftrace_insn_reloc_b): New function.
1041         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1042         (aarch64_ftrace_insn_reloc_cb): Likewise.
1043         (aarch64_ftrace_insn_reloc_tb): Likewise.
1044         (aarch64_ftrace_insn_reloc_adr): Likewise.
1045         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1046         (aarch64_ftrace_insn_reloc_others): Likewise.
1047         (visitor): New.
1048         (aarch64_relocate_instruction): Use visitor.
1049
1050 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1051
1052         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1053         int.  Add argument buf.
1054         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1055         aarch64_relocate_instruction.
1056
1057 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1058
1059         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1060         argument insn.  Remove local variable insn.  Don't call
1061         target_read_uint32.
1062         (aarch64_install_fast_tracepoint_jump_pad): Call
1063         target_read_uint32.
1064
1065 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1066
1067         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1068         (emit_load_store_pair): Likewise.
1069
1070 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1071
1072         * dll.c (match_dll): Add cast(s).
1073         (unloaded_dll): Likewise.
1074         * linux-low.c (second_thread_of_pid_p): Likewise.
1075         (delete_lwp_callback): Likewise.
1076         (count_events_callback): Likewise.
1077         (select_event_lwp_callback): Likewise.
1078         (linux_set_resume_request): Likewise.
1079         * server.c (accumulate_file_name_length): Likewise.
1080         (emit_dll_description): Likewise.
1081         (handle_qxfer_threads_worker): Likewise.
1082         (visit_actioned_threads): Likewise.
1083         * thread-db.c (any_thread_of): Likewise.
1084         * tracepoint.c (same_process_p): Likewise.
1085         (match_blocktype): Likewise.
1086         (build_traceframe_info_xml): Likewise.
1087
1088 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1089
1090         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1091         assignment.
1092         (gdb_unparse_agent_expr): Likewise.
1093         * hostio.c (require_data): Likewise.
1094         (handle_pread): Likewise.
1095         * linux-low.c (disable_regset): Likewise.
1096         (fetch_register): Likewise.
1097         (store_register): Likewise.
1098         (get_dynamic): Likewise.
1099         (linux_qxfer_libraries_svr4): Likewise.
1100         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1101         (set_fast_tracepoint_jump): Likewise.
1102         (uninsert_fast_tracepoint_jumps_at): Likewise.
1103         (reinsert_fast_tracepoint_jumps_at): Likewise.
1104         (validate_inserted_breakpoint): Likewise.
1105         (clone_agent_expr): Likewise.
1106         * regcache.c (init_register_cache): Likewise.
1107         * remote-utils.c (putpkt_binary_1): Likewise.
1108         (decode_M_packet): Likewise.
1109         (decode_X_packet): Likewise.
1110         (look_up_one_symbol): Likewise.
1111         (relocate_instruction): Likewise.
1112         (monitor_output): Likewise.
1113         * server.c (handle_search_memory): Likewise.
1114         (handle_qxfer_exec_file): Likewise.
1115         (handle_qxfer_libraries): Likewise.
1116         (handle_qxfer): Likewise.
1117         (handle_query): Likewise.
1118         (handle_v_cont): Likewise.
1119         (handle_v_run): Likewise.
1120         (captured_main): Likewise.
1121         * target.c (write_inferior_memory): Likewise.
1122         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1123         * tracepoint.c (init_trace_buffer): Likewise.
1124         (add_tracepoint_action): Likewise.
1125         (add_traceframe): Likewise.
1126         (add_traceframe_block): Likewise.
1127         (cmd_qtdpsrc): Likewise.
1128         (cmd_qtdv): Likewise.
1129         (cmd_qtstatus): Likewise.
1130         (response_source): Likewise.
1131         (response_tsv): Likewise.
1132         (cmd_qtnotes): Likewise.
1133         (gdb_collect): Likewise.
1134         (initialize_tracepoint): Likewise.
1135
1136 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1137
1138         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1139         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1140         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1141         <NOP>: New.
1142         (enum aarch64_condition_codes): New enum.
1143         (w0): New static global.
1144         (fp): Likewise.
1145         (lr): Likewise.
1146         (struct aarch64_memory_operand) <type>: New
1147         MEMORY_OPERAND_POSTINDEX type.
1148         (postindex_memory_operand): New helper function.
1149         (emit_ret): New function.
1150         (emit_load_store_pair): New function, factored out of emit_stp
1151         with support for MEMORY_OPERAND_POSTINDEX.
1152         (emit_stp): Rewrite using emit_load_store_pair.
1153         (emit_ldp): New function.
1154         (emit_load_store): Likewise.
1155         (emit_ldr): Mention post-index instruction in comment.
1156         (emit_ldrh): New function.
1157         (emit_ldrb): New function.
1158         (emit_ldrsw): Mention post-index instruction in comment.
1159         (emit_str): Likewise.
1160         (emit_subs): New function.
1161         (emit_cmp): Likewise.
1162         (emit_and): Likewise.
1163         (emit_orr): Likewise.
1164         (emit_orn): Likewise.
1165         (emit_eor): Likewise.
1166         (emit_mvn): Likewise.
1167         (emit_lslv): Likewise.
1168         (emit_lsrv): Likewise.
1169         (emit_asrv): Likewise.
1170         (emit_mul): Likewise.
1171         (emit_sbfm): Likewise.
1172         (emit_sbfx): Likewise.
1173         (emit_ubfm): Likewise.
1174         (emit_ubfx): Likewise.
1175         (emit_csinc): Likewise.
1176         (emit_cset): Likewise.
1177         (emit_nop): Likewise.
1178         (emit_ops_insns): New helper function.
1179         (emit_pop): Likewise.
1180         (emit_push): Likewise.
1181         (aarch64_emit_prologue): New function.
1182         (aarch64_emit_epilogue): Likewise.
1183         (aarch64_emit_add): Likewise.
1184         (aarch64_emit_sub): Likewise.
1185         (aarch64_emit_mul): Likewise.
1186         (aarch64_emit_lsh): Likewise.
1187         (aarch64_emit_rsh_signed): Likewise.
1188         (aarch64_emit_rsh_unsigned): Likewise.
1189         (aarch64_emit_ext): Likewise.
1190         (aarch64_emit_log_not): Likewise.
1191         (aarch64_emit_bit_and): Likewise.
1192         (aarch64_emit_bit_or): Likewise.
1193         (aarch64_emit_bit_xor): Likewise.
1194         (aarch64_emit_bit_not): Likewise.
1195         (aarch64_emit_equal): Likewise.
1196         (aarch64_emit_less_signed): Likewise.
1197         (aarch64_emit_less_unsigned): Likewise.
1198         (aarch64_emit_ref): Likewise.
1199         (aarch64_emit_if_goto): Likewise.
1200         (aarch64_emit_goto): Likewise.
1201         (aarch64_write_goto_address): Likewise.
1202         (aarch64_emit_const): Likewise.
1203         (aarch64_emit_call): Likewise.
1204         (aarch64_emit_reg): Likewise.
1205         (aarch64_emit_pop): Likewise.
1206         (aarch64_emit_stack_flush): Likewise.
1207         (aarch64_emit_zero_ext): Likewise.
1208         (aarch64_emit_swap): Likewise.
1209         (aarch64_emit_stack_adjust): Likewise.
1210         (aarch64_emit_int_call_1): Likewise.
1211         (aarch64_emit_void_call_2): Likewise.
1212         (aarch64_emit_eq_goto): Likewise.
1213         (aarch64_emit_ne_goto): Likewise.
1214         (aarch64_emit_lt_goto): Likewise.
1215         (aarch64_emit_le_goto): Likewise.
1216         (aarch64_emit_gt_goto): Likewise.
1217         (aarch64_emit_ge_got): Likewise.
1218         (aarch64_emit_ops_impl): New static global variable.
1219         (aarch64_emit_ops): New target function, return
1220         &aarch64_emit_ops_impl.
1221         (struct linux_target_ops): Install it.
1222
1223 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1224
1225         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1226         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1227         aarch64-ipa.o.
1228         * linux-aarch64-ipa.c: New file.
1229         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1230         and endian.h.
1231         (aarch64_get_thread_area): New target method.
1232         (extract_signed_bitfield): New helper function.
1233         (aarch64_decode_ldr_literal): New function.
1234         (enum aarch64_opcodes): New enum.
1235         (struct aarch64_register): New struct.
1236         (struct aarch64_operand): New struct.
1237         (x0): New static global.
1238         (x1): Likewise.
1239         (x2): Likewise.
1240         (x3): Likewise.
1241         (x4): Likewise.
1242         (w2): Likewise.
1243         (ip0): Likewise.
1244         (sp): Likewise.
1245         (xzr): Likewise.
1246         (aarch64_register): New helper function.
1247         (register_operand): Likewise.
1248         (immediate_operand): Likewise.
1249         (struct aarch64_memory_operand): New struct.
1250         (offset_memory_operand): New helper function.
1251         (preindex_memory_operand): Likewise.
1252         (enum aarch64_system_control_registers): New enum.
1253         (ENCODE): New macro.
1254         (emit_insn): New helper function.
1255         (emit_b): New function.
1256         (emit_bcond): Likewise.
1257         (emit_cb): Likewise.
1258         (emit_tb): Likewise.
1259         (emit_blr): Likewise.
1260         (emit_stp): Likewise.
1261         (emit_ldp_q_offset): Likewise.
1262         (emit_stp_q_offset): Likewise.
1263         (emit_load_store): Likewise.
1264         (emit_ldr): Likewise.
1265         (emit_ldrsw): Likewise.
1266         (emit_str): Likewise.
1267         (emit_ldaxr): Likewise.
1268         (emit_stxr): Likewise.
1269         (emit_stlr): Likewise.
1270         (emit_data_processing_reg): Likewise.
1271         (emit_data_processing): Likewise.
1272         (emit_add): Likewise.
1273         (emit_sub): Likewise.
1274         (emit_mov): Likewise.
1275         (emit_movk): Likewise.
1276         (emit_mov_addr): Likewise.
1277         (emit_mrs): Likewise.
1278         (emit_msr): Likewise.
1279         (emit_sevl): Likewise.
1280         (emit_wfe): Likewise.
1281         (append_insns): Likewise.
1282         (can_encode_int32_in): New helper function.
1283         (aarch64_relocate_instruction): New function.
1284         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1285         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1286         (struct linux_target_ops): Install aarch64_get_thread_area,
1287         aarch64_install_fast_tracepoint_jump_pad and
1288         aarch64_get_min_fast_tracepoint_insn_len.
1289
1290 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1291
1292         * Makefile.in (aarch64-insn.o): New rule.
1293         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1294
1295 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1296
1297         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1298
1299 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1300
1301         * tracepoint.c (max_jump_pad_size): Remove.
1302
1303 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1304
1305         * linux-aarch64-low.c: Don't include sys/uio.h.
1306         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1307
1308 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1309
1310         * tracepoint.c (eval_result_type): Change prototype.
1311         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1312
1313 2015-09-15  Pedro Alves  <palves@redhat.com>
1314
1315         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1316         Check whether to report exec events instead of checking whether
1317         multiprocess is enabled.
1318
1319 2015-09-15  Pedro Alves  <palves@redhat.com>
1320
1321         PR remote/18965
1322         * remote-utils.c (prepare_resume_reply): Merge
1323         TARGET_WAITKIND_VFORK_DONE switch case with the
1324         TARGET_WAITKIND_FORKED case.
1325
1326 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1327
1328         * server.c (handle_query): Check string comparison using
1329         "else if" instead of "if".
1330
1331 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1332
1333         * server.c (vCont_supported): New global variable.
1334         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1335         matches.  Append ";vContSupported+" to own_buf.
1336         (handle_v_requests): Append ";s;S" to own_buf if target supports
1337         hardware single step or vCont_supported is false.
1338         (capture_main): Set vCont_supported to zero.
1339
1340 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1341
1342         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1343         it to ...
1344         (linux_supports_hardware_single_step): ... New function.
1345         (linux_target_ops): Update.
1346         * lynx-low.c (lynx_target_ops): Set field
1347         supports_hardware_single_step to target_can_do_hardware_single_step.
1348         * nto-low.c (nto_target_ops): Likewise.
1349         * spu-low.c (spu_target_ops): Likewise.
1350         * win32-low.c (win32_target_ops): Likewise.
1351         * target.c (target_can_do_hardware_single_step): New function.
1352         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1353         Remove.  <supports_hardware_single_step>: New field.
1354         (target_supports_conditional_breakpoints): Remove.
1355         (target_supports_hardware_single_step): New macro.
1356         (target_can_do_hardware_single_step): Declare.
1357         * server.c (handle_query): Use target_supports_hardware_single_step
1358         instead of target_supports_conditional_breakpoints.
1359
1360 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1361
1362         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1363         function.
1364         (struct linux_target_ops the_low_target): Install
1365         aarch64_linux_siginfo_fixup.
1366
1367 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1368             Luis Machado  <lgustavo@codesourcery.com>
1369
1370         * linux-low.c (linux_mourn): Static declaration.
1371         (linux_arch_setup): Move in front of
1372         handle_extended_wait.
1373         (linux_arch_setup_thread): New function.
1374         (handle_extended_wait): Handle exec events.  Call
1375         linux_arch_setup_thread.  Make event_lwp argument a
1376         pointer-to-a-pointer.
1377         (check_zombie_leaders): Do not check stopped threads.
1378         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1379         (linux_low_filter_event): Add lwp and thread for exec'ing
1380         non-leader thread if leader thread has been deleted.
1381         Refactor code into linux_arch_setup_thread and call it.
1382         Pass child lwp pointer by reference to handle_extended_wait.
1383         (linux_wait_for_event_filtered): Update comment.
1384         (linux_wait_1): Prevent clobbering exec event status.
1385         (linux_supports_exec_events): New function.
1386         (linux_target_ops) <supports_exec_events>: Initialize new member.
1387         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1388         new member.
1389         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1390         * server.c (report_exec_events): New global variable.
1391         (handle_query): Handle qSupported query for exec-events feature.
1392         (captured_main): Initialize report_exec_events.
1393         * server.h (report_exec_events): Declare new global variable.
1394         * target.h (struct target_ops) <supports_exec_events>: New
1395         member.
1396         (target_supports_exec_events): New macro.
1397         * win32-low.c (win32_target_ops) <supports_exec_events>:
1398         Initialize new member.
1399
1400 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1401
1402         * linux-low.c (linux_low_enable_btrace): Remove.
1403         (linux_target_ops): Replace linux_low_enable_btrace with
1404         linux_enable_btrace.
1405
1406 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1407
1408         * linux-aarch64-low.c (aarch64_insert_point): Call
1409         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1410         returns true.
1411
1412 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1413
1414         * linux-low.c (check_stopped_by_breakpoint): Use
1415         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1416
1417 2015-08-27  Pedro Alves  <palves@redhat.com>
1418
1419         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1420
1421 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1422
1423         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1424         the XNEW-family equivalent.
1425         (compile_bytecodes): Likewise.
1426         * dll.c (loaded_dll): Likewise.
1427         * event-loop.c (append_callback_event): Likewise.
1428         (create_file_handler): Likewise.
1429         (create_file_event): Likewise.
1430         * hostio.c (handle_open): Likewise.
1431         * inferiors.c (add_thread): Likewise.
1432         (add_process): Likewise.
1433         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1434         * linux-arm-low.c (arm_new_process): Likewise.
1435         (arm_new_thread): Likewise.
1436         * linux-low.c (add_to_pid_list): Likewise.
1437         (linux_add_process): Likewise.
1438         (handle_extended_wait): Likewise.
1439         (add_lwp): Likewise.
1440         (enqueue_one_deferred_signal): Likewise.
1441         (enqueue_pending_signal): Likewise.
1442         (linux_resume_one_lwp_throw): Likewise.
1443         (linux_resume_one_thread): Likewise.
1444         (linux_read_memory): Likewise.
1445         (linux_write_memory): Likewise.
1446         * linux-mips-low.c (mips_linux_new_process): Likewise.
1447         (mips_linux_new_thread): Likewise.
1448         (mips_add_watchpoint): Likewise.
1449         * linux-x86-low.c (initialize_low_arch): Likewise.
1450         * lynx-low.c (lynx_add_process): Likewise.
1451         * mem-break.c (set_raw_breakpoint_at): Likewise.
1452         (set_breakpoint): Likewise.
1453         (add_condition_to_breakpoint): Likewise.
1454         (add_commands_to_breakpoint): Likewise.
1455         (clone_agent_expr): Likewise.
1456         (clone_one_breakpoint): Likewise.
1457         * regcache.c (new_register_cache): Likewise.
1458         * remote-utils.c (look_up_one_symbol): Likewise.
1459         * server.c (queue_stop_reply): Likewise.
1460         (start_inferior): Likewise.
1461         (queue_stop_reply_callback): Likewise.
1462         (handle_target_event): Likewise.
1463         * spu-low.c (fetch_ppc_memory): Likewise.
1464         (store_ppc_memory): Likewise.
1465         * target.c (set_target_ops): Likewise.
1466         * thread-db.c (thread_db_load_search): Likewise.
1467         (try_thread_db_load_1): Likewise.
1468         * tracepoint.c (add_tracepoint): Likewise.
1469         (add_tracepoint_action): Likewise.
1470         (create_trace_state_variable): Likewise.
1471         (cmd_qtdpsrc): Likewise.
1472         (cmd_qtro): Likewise.
1473         (add_while_stepping_state): Likewise.
1474         * win32-low.c (child_add_thread): Likewise.
1475         (get_image_name): Likewise.
1476
1477 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1478
1479         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1480
1481 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1482
1483         * Makefile.in (aarch64-linux.o): New rule.
1484         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1485         srv_tgtobj.
1486         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1487         (aarch64_init_debug_reg_state): Make it extern.
1488         (aarch64_linux_prepare_to_resume): Remove.
1489
1490 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1491
1492         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1493         lwp_arch_private_info and ptid_of_lwp.
1494
1495 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1496
1497         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1498         Find proc_info by find_process_pid.  All callers updated.
1499
1500 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1501
1502         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1503         Remove.
1504         (debug_reg_change_callback): Remove.
1505         (aarch64_notify_debug_reg_change): Remove.
1506
1507 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1508
1509         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1510         Call current_lwp_ptid.
1511
1512 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1513
1514         * linux-aarch64-low.c (debug_reg_change_callback): Use
1515         debug_printf.
1516
1517 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1518
1519         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1520
1521 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1522
1523         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1524
1525 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1526
1527         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1528         the code.
1529
1530 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1531
1532         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1533         Remove.
1534         (debug_reg_change_callback): Remove argument entry and add argument
1535         lwp.  Remove local variable thread.  Don't print thread id in the
1536         debugging output.  Don't check whether pid of thread equals to pid.
1537         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1538         iterate_over_lwps instead find_inferior.
1539
1540 2015-08-24  Pedro Alves  <palves@redhat.com>
1541
1542         * inferiors.c (get_first_process): New function.
1543         * inferiors.h (get_first_process): New declaration.
1544         * remote-utils.c (read_ptid): Default to the first process in the
1545         list, instead of to the current thread's process.
1546
1547 2015-08-24  Pedro Alves  <palves@redhat.com>
1548
1549         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1550         * event-loop.c: Likewise.
1551         * remote-utils.c: Likewise.
1552         * tracepoint.c: Likewise.
1553
1554 2015-08-24  Pedro Alves  <palves@redhat.com>
1555
1556         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1557         ptid_get_lwp.
1558
1559 2015-08-21  Pedro Alves  <palves@redhat.com>
1560
1561         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1562         instead of literal 1.
1563
1564 2015-08-21  Pedro Alves  <palves@redhat.com>
1565
1566         * tdesc.c (default_description): Explicitly zero-initialize.
1567
1568 2015-08-21  Pedro Alves  <palves@redhat.com>
1569
1570         PR gdb/18749
1571         * inferiors.c (remove_thread): Discard any pending stop reply for
1572         this thread.
1573         * server.c (remove_all_on_match_pid): Rename to ...
1574         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1575         instead of a pid.
1576         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1577         extern.
1578         (handle_v_kill, kill_inferior_callback, captured_main)
1579         (process_serial_event): Adjust.
1580         * server.h (discard_queued_stop_replies): Declare.
1581
1582 2015-08-21  Pedro Alves  <palves@redhat.com>
1583
1584         * linux-low.c (wait_for_sigstop): Always switch to no thread
1585         selected if the previously current thread dies.
1586         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1587         process instead of the current thread's.
1588         * remote-utils.c (input_interrupt): Don't check if there's no
1589         current thread.
1590         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1591         current thread to the general thread fails, error out.
1592         (handle_qxfer_auxv, handle_qxfer_libraries)
1593         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1594         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1595         (handle_query): Check if there's a thread selected instead of
1596         checking whether there's any thread in the thread list.
1597         (handle_qxfer_threads, handle_qxfer_btrace)
1598         (handle_qxfer_btrace_conf): Don't error out early if there's no
1599         thread in the thread list.
1600         (handle_v_cont, myresume): Don't set the current thread to the
1601         continue thread.
1602         (process_serial_event) <Hg handling>: Also set thread_id if the
1603         previous general thread is still alive.
1604         (process_serial_event) <g/G handling>: If setting the current
1605         thread to the general thread fails, error out.
1606         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1607         thread's lwp instead of the current thread's.
1608         * target.c (set_desired_thread): If the desired thread was not
1609         found, leave the current thread pointing to NULL.  Return an int
1610         (boolean) indicating success.
1611         * target.h (set_desired_thread): Change return type to int.
1612
1613 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1614
1615         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1616         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1617         #includes.
1618         (ps_get_thread_area): New function.
1619
1620 2015-08-19  Gary Benson  <gbenson@redhat.com>
1621
1622         * hostio.c (handle_pread): Do not attempt to read more data
1623         than hostio_reply_with_data can fit in a packet.
1624
1625 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1626
1627         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1628
1629 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1630
1631         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1632
1633 2015-08-06  Pedro Alves  <palves@redhat.com>
1634
1635         * tracepoint.c (expr_eval_result): Now an int.
1636
1637 2015-08-06  Pedro Alves  <palves@redhat.com>
1638
1639         * gdbthread.h (struct regcache): Forward declare.
1640         (struct thread_info) <regcache_data>: Now a struct regcache
1641         pointer.
1642         * inferiors.c (inferior_regcache_data)
1643         (set_inferior_regcache_data): Now work with struct regcache
1644         pointers.
1645         * inferiors.h (struct regcache): Forward declare.
1646         (inferior_regcache_data, set_inferior_regcache_data): Now work
1647         with struct regcache pointers.
1648         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1649         (free_register_cache_thread): Remove struct regcache pointer
1650         casts.
1651
1652 2015-08-06  Pedro Alves  <palves@redhat.com>
1653
1654         * server.c (captured_main): On error, print the exception message
1655         to stderr, and if run_once is set, throw a quit.
1656
1657 2015-08-06  Pedro Alves  <palves@redhat.com>
1658
1659         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1660         the current thread.
1661
1662 2015-08-06  Pedro Alves  <palves@redhat.com>
1663
1664         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1665         reading beyond the passed in buffer length.
1666
1667 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1668
1669         * tracepoint.c (symbol_list) <required>: Remove.
1670
1671 2015-08-06  Pedro Alves  <palves@redhat.com>
1672
1673         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1674         count if stopping and suspending threads.
1675         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1676         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1677         (linux_detach): Complete an ongoing step-over.
1678         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1679         throughout.
1680         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1681         (linux_wait_1): If passing a signal to the inferior after
1682         finishing a step-over, unsuspend and re-resume all lwps.  If we
1683         see a single-step event but the thread should be continuing, don't
1684         pass the trap to gdb.
1685         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1686         internal_error instead of gdb_assert.
1687         (enqueue_pending_signal): New function.
1688         (check_ptrace_stopped_lwp_gone): Add debug output.
1689         (start_step_over): Use internal_error instead of gdb_assert.
1690         (complete_ongoing_step_over): New function.
1691         (linux_resume_one_thread): Don't resume a suspended thread.
1692         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1693         it stepping.
1694
1695 2015-08-06  Pedro Alves  <palves@redhat.com>
1696
1697         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1698         (linux_thread_alive): Use lwp_is_marked_dead.
1699         (extended_event_reported): Delete.
1700         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1701         instead of extended_event_reported.
1702         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1703         as well.
1704         (lwp_is_marked_dead): New function.
1705         (lwp_running): Use lwp_is_marked_dead.
1706         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1707         comment.
1708
1709 2015-08-06  Pedro Alves  <palves@redhat.com>
1710
1711         * linux-low.c (linux_wait_1): Move fork event output out of the
1712         !report_to_gdb check.  Pass event_child->waitstatus to
1713         target_waitstatus_to_string instead of ourstatus.
1714
1715 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1716
1717         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1718         if current_thread is 32 bit.
1719
1720 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1721
1722         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1723         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1724         * server.c (extended_protocol): Remove "static".
1725         * server.h (extended_protocol): Declare it.
1726
1727 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1728
1729         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1730         both aarch64 and aarch32.
1731         (aarch64_set_pc): Likewise.
1732
1733 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1734
1735         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1736         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1737         arm-with-neon.xml to srv_xmlfiles.
1738         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1739         (is_64bit_tdesc): New function.
1740         (aarch64_linux_read_description): New function.
1741         (aarch64_arch_setup): Call aarch64_linux_read_description.
1742         (regs_info): Rename to regs_info_aarch64.
1743         (aarch64_regs_info): Return right regs_info.
1744         (initialize_low_arch): Call initialize_low_arch_aarch32.
1745
1746 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1747
1748         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1749         * linux-aarch32-low.c: New file.
1750         * linux-aarch32-low.h: New file.
1751         * linux-arm-low.c (arm_fill_gregset): Move it to
1752         linux-aarch32-low.c.
1753         (arm_store_gregset): Likewise.
1754         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1755         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1756         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1757         (regs_info): Rename to regs_info_arm.
1758         (arm_regs_info): Return regs_info_aarch32 if
1759         have_ptrace_getregset is 1 and target description is
1760         arm_with_neon or arm_with_vfpv3.
1761         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1762         Call initialize_low_arch_aarch32 instead.
1763
1764 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1765
1766         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1767         * linux-low.c: ... here.
1768         * linux-low.h (have_ptrace_getregset): Declare it.
1769
1770 2015-08-04  Pedro Alves  <palves@redhat.com>
1771
1772         * thread-db.c (struct thread_db): Use new typedefs.
1773         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1774         CHK calls.
1775         (disable_thread_event_reporting): Cast result of dlsym to
1776         destination function pointer type.
1777         (thread_db_mourn): Use td_ta_delete_ftype.
1778
1779 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1780
1781         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1782         arch variant.
1783         (CDX_BREAKPOINT): Define for R2.
1784         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1785         (the_low_target): Add comments.
1786
1787 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1788
1789         * linux-arm-low.c (arm_hwcap): Remove it.
1790         (arm_read_description): New local variable arm_hwcap.  Don't
1791         set arm_hwcap to zero.
1792
1793 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1794
1795         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1796         Use regcache->tdesc instead.
1797         (arm_store_wmmxregset): Likewise.
1798         (arm_fill_vfpregset): Likewise.
1799         (arm_store_vfpregset): Likewise.
1800
1801 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1802
1803         * linux-arm-low.c: Include arch/arm.h.
1804         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1805         (arm_store_gregset): Likewise.
1806
1807 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1808
1809         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1810         ptrace's 4th parameter.
1811
1812 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1813
1814         * configure.srv (case aarch64*-*-linux*): Don't set
1815         srv_linux_usrregs.
1816
1817 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1818
1819         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1820         sys/ptrace.h.
1821         * linux-arm-low.c: Likewise.
1822         * linux-cris-low.c: Likewise.
1823         * linux-crisv32-low.c: Likewise.
1824         * linux-low.c: Likewise.
1825         * linux-m68k-low.c: Likewise.
1826         * linux-mips-low.c: Likewise.
1827         * linux-nios2-low.c: Likewise.
1828         * linux-s390-low.c: Likewise.
1829         * linux-sparc-low.c: Likewise.
1830         * linux-tic6x-low.c: Likewise.
1831         * linux-tile-low.c: Likewise.
1832         * linux-x86-low.c: Likewise.
1833
1834 2015-07-24  Pedro Alves  <palves@redhat.com>
1835
1836         * config.in: Regenerate.
1837         * configure: Regenerate.
1838
1839 2015-07-24  Pedro Alves  <palves@redhat.com>
1840
1841         * acinclude.m4: Include ../ptrace.m4.
1842         * configure.ac: Call GDB_AC_PTRACE.
1843         * config.in, configure: Regenerate.
1844
1845 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1846
1847         * linux-low.c (linux_create_inferior): Remove setting to
1848         proc->priv->new_inferior.
1849         (linux_attach): Likewise.
1850         (linux_low_filter_event): Likewise.
1851         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1852
1853 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1854
1855         * linux-low.c (linux_arch_setup): New function.
1856         (linux_low_filter_event): If proc->tdesc is NULL and
1857         proc->attached is true, call the_low_target.arch_setup.
1858         Otherwise, keep status pending, and return.
1859         (linux_resume_one_lwp_throw): Don't call get_pc if
1860         thread->while_stepping isn't NULL.  Don't call
1861         get_thread_regcache if proc->tdesc is NULL.
1862         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1863         (linux_target_ops): Install arch_setup.
1864         * server.c (start_inferior): Call the_target->arch_setup.
1865         * target.h (struct target_ops) <arch_setup>: New field.
1866         (target_arch_setup): New marco.
1867         * lynx-low.c (lynx_target_ops): Update.
1868         * nto-low.c (nto_target_ops): Update.
1869         * spu-low.c (spu_target_ops): Update.
1870         * win32-low.c (win32_target_ops): Update.
1871
1872 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1873
1874         * linux-low.c (linux_add_process): Don't set
1875         proc->priv->new_inferior.
1876         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1877         (linux_attach): Likewise.
1878
1879 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1880
1881         * server.c (start_inferior): Code refactor.
1882
1883 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1884
1885         * server.c (process_serial_event): Set general_thread.
1886
1887 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1888
1889         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1890         aarch64_linux_get_debug_reg_capacity.
1891
1892 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1893
1894         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1895         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1896         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1897         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1898         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1899         (AARCH64_HWP_ALIGNMENT): Likewise.
1900         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1901         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1902         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1903         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1904         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1905         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1906         (struct aarch64_debug_reg_state): Likewise.
1907         (struct arch_lwp_info): Likewise.
1908         (aarch64_align_watchpoint): Likewise.
1909         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1910         (aarch64_watchpoint_length): Likewise.
1911         (aarch64_point_encode_ctrl_reg): Likewise
1912         (aarch64_point_is_aligned): Likewise.
1913         (aarch64_align_watchpoint): Likewise.
1914         (aarch64_linux_set_debug_regs):
1915         (aarch64_dr_state_insert_one_point): Likewise.
1916         (aarch64_dr_state_remove_one_point): Likewise.
1917         (aarch64_handle_breakpoint): Likewise.
1918         (aarch64_handle_aligned_watchpoint): Likewise.
1919         (aarch64_handle_unaligned_watchpoint): Likewise.
1920         (aarch64_handle_watchpoint): Likewise.
1921
1922 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1923
1924         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1925         and don't aarch64_get_debug_reg_state.  All callers update.
1926         (aarch64_handle_aligned_watchpoint): Likewise.
1927         (aarch64_handle_unaligned_watchpoint): Likewise.
1928         (aarch64_handle_watchpoint): Likewise.
1929         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1930         (aarch64_remove_point): Likewise.
1931
1932 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1933
1934         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1935         debug_printf.
1936         (aarch64_handle_unaligned_watchpoint): Likewise.
1937
1938 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1939
1940         Revert the previous 3 commits:
1941         Move gdb_regex* to common/
1942         Move linux_find_memory_regions_full & co.
1943         gdbserver build-id attribute generator
1944
1945 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1946             Jan Kratochvil  <jan.kratochvil@redhat.com>
1947
1948         gdbserver build-id attribute generator.
1949         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1950         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1951         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1952         (find_phdr): New.
1953         (get_dynamic): Use find_pdhr to traverse program headers.
1954         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1955         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1956         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1957         (get_hex_build_id): New.
1958         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1959         to reply XML document.
1960
1961 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1962             Jan Kratochvil  <jan.kratochvil@redhat.com>
1963
1964         * target.c: Include target/target-utils.h and fcntl.h.
1965         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1966         (target_fileio_read_stralloc): New functions.
1967
1968 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1969
1970         * Makefile.in (OBS): Add gdb_regex.o.
1971         (gdb_regex.o): New.
1972         * config.in: Rebuilt.
1973         * configure: Rebuilt.
1974
1975 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1976             Jan Kratochvil  <jan.kratochvil@redhat.com>
1977
1978         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1979         * Makefile.in (OBS): Add target-utils.o.
1980         (linux-maps.o, target-utils.o): New.
1981         * configure.srv (srv_linux_obj): Add linux-maps.o.
1982
1983 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1984
1985         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1986         function, return 1.
1987         (the_low_target): Install it.
1988
1989 2015-07-14  Pedro Alves  <palves@redhat.com>
1990
1991         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1992         Instead, ignore ECHILD, and throw an error for other errnos.
1993
1994 2015-07-10  Pedro Alves  <palves@redhat.com>
1995
1996         * event-loop.c (struct callback_event) <data>: Change type to
1997         gdb_client_data instance instead of gdb_client_data pointer.
1998         (append_callback_event): Adjust.
1999
2000 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2001
2002         * linux-aarch64-low.c: Add comments for each linux_target_ops
2003         method.  Remove comments already covered in target_ops and
2004         linux_target_ops definitions.
2005         (the_low_target): Add comments for each unimplemented method.
2006
2007 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2008
2009         * linux-aarch64-low.c (aarch64_regmap): Remove.
2010         (aarch64_usrregs_info): Remove.
2011         (regs_info): Set field usrregs to NULL.
2012
2013 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2014
2015         * linux-low.c: Include "rsp-low.h"
2016         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2017         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2018         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2019         (handle_btrace_enable_pt): New.
2020         (handle_btrace_general_set): Support "pt".
2021         (handle_btrace_conf_general_set): Support "pt:size".
2022
2023 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2024
2025         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2026         Z_PACKET_SW_BP.
2027
2028 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2029
2030         * linux-aarch64-low.c: Remove comment about endianness.
2031         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2032         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2033         memcmp.
2034
2035 2015-06-24  Gary Benson  <gbenson@redhat.com>
2036
2037         * linux-i386-ipa.c (stdint.h): Do not include.
2038         * lynx-i386-low.c (stdint.h): Likewise.
2039         * lynx-ppc-low.c (stdint.h): Likewise.
2040         * mem-break.c (stdint.h): Likewise.
2041         * thread-db.c (stdint.h): Likewise.
2042         * tracepoint.c (stdint.h): Likewise.
2043         * win32-low.c (stdint.h): Likewise.
2044
2045 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2046
2047         * server.c (write_qxfer_response): Update call to
2048         remote_escape_output.
2049
2050 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2051             Jan Kratochvil  <jan.kratochvil@redhat.com>
2052
2053         Merge multiple hex conversions.
2054         * gdbreplay.c (tohex): Rename to 'fromhex'.
2055         (logchar): Use fromhex.
2056
2057 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2058
2059         * server.c (handle_qxfer_libraries): Set `version' attribute for
2060         <library-list>.
2061
2062 2015-06-10  Gary Benson  <gbenson@redhat.com>
2063
2064         * target.h (struct target_ops) <multifs_open>: New field.
2065         <multifs_unlink>: Likewise.
2066         <multifs_readlink>: Likewise.
2067         * linux-low.c (nat/linux-namespaces.h): New include.
2068         (linux_target_ops): Initialize the_target->multifs_open,
2069         the_target->multifs_unlink and the_target->multifs_readlink.
2070         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2071         * hostio.c (hostio_fs_pid): New static variable.
2072         (hostio_handle_new_gdb_connection): New function.
2073         (handle_setfs): Likewise.
2074         (handle_open): Use the_target->multifs_open as appropriate.
2075         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2076         (handle_readlink): Use the_target->multifs_readlink as
2077         appropriate.
2078         (handle_vFile): Handle vFile:setfs packets.
2079         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2080         after target_handle_new_gdb_connection.
2081
2082 2015-06-10  Gary Benson  <gbenson@redhat.com>
2083
2084         * configure.ac (AC_CHECK_FUNCS): Add setns.
2085         * config.in: Regenerate.
2086         * configure: Likewise.
2087         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2088         (linux-namespaces.o): New rule.
2089         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2090
2091 2015-06-09  Gary Benson <gbenson@redhat.com>
2092
2093         * hostio.c (handle_open): Process mode argument with
2094         fileio_to_host_mode.
2095
2096 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2097
2098         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2099         * linux-x86-low.c: Likewise.
2100
2101 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2102
2103         * linux-low.c (handle_extended_wait): Initialize
2104         thread_info.last_resume_kind for new fork children.
2105
2106 2015-05-15  Pedro Alves  <palves@redhat.com>
2107
2108         * target.h (target_handle_new_gdb_connection): Rewrite using if
2109         wrapped in do/while.
2110
2111 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2112
2113         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2114         * configure, config.in: Regenerate.
2115         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2116         Declare typedef.
2117
2118 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2119
2120         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2121         PTRACE_EVENT_VFORK_DONE.
2122         (linux_low_ptrace_options, extended_event_reported): Add vfork
2123         events.
2124         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2125         and "vforkdone" for RSP 'T' Stop Reply Packet.
2126         * server.h (report_vfork_events): Declare
2127         global variable.
2128
2129 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2130
2131         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2132         (the_low_target) <new_fork>: Initialize new member.
2133         * linux-arm-low.c (arm_new_fork): New function.
2134         (the_low_target) <new_fork>: Initialize new member.
2135         * linux-low.c (handle_extended_wait): Call new target function
2136         new_fork.
2137         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2138         * linux-mips-low.c (mips_add_watchpoint): New function
2139         extracted from mips_insert_point.
2140         (the_low_target) <new_fork>: Initialize new member.
2141         (mips_linux_new_fork): New function.
2142         (mips_insert_point): Call mips_add_watchpoint.
2143         * linux-x86-low.c (x86_linux_new_fork): New function.
2144         (the_low_target) <new_fork>: Initialize new member.
2145
2146 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2147
2148         * linux-low.c (handle_extended_wait): Implement return value,
2149         rename argument 'event_child' to 'event_lwp', handle
2150         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2151         (linux_low_ptrace_options): New function.
2152         (linux_low_filter_event): Call linux_low_ptrace_options,
2153         use different argument fo linux_enable_event_reporting,
2154         use return value from handle_extended_wait.
2155         (extended_event_reported): New function.
2156         (linux_wait_1): Call extended_event_reported and set
2157         status to report fork events.
2158         (linux_write_memory): Add pid to debug message.
2159         (reset_lwp_ptrace_options_callback): New function.
2160         (linux_handle_new_gdb_connection): New function.
2161         (linux_target_ops): Initialize new structure member.
2162         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2163         * lynx-low.c: Initialize new structure member.
2164         * remote-utils.c (prepare_resume_reply): Implement stop reason
2165         "fork" for "T" stop message.
2166         * server.c (handle_query): Call handle_new_gdb_connection.
2167         * server.h (report_fork_events): Declare global flag.
2168         * target.h (struct target_ops) <handle_new_gdb_connection>:
2169         New member.
2170         (target_handle_new_gdb_connection): New macro.
2171         * win32-low.c: Initialize new structure member.
2172
2173 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2174
2175         * mem-break.c (APPEND_TO_LIST): Define macro.
2176         (clone_agent_expr): New function.
2177         (clone_one_breakpoint): New function.
2178         (clone_all_breakpoints): New function.
2179         * mem-break.h: Declare new functions.
2180
2181 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2182
2183         * linux-low.c (linux_supports_fork_events): New function.
2184         (linux_supports_vfork_events): New function.
2185         (linux_target_ops): Initialize new structure members.
2186         (initialize_low): Call linux_check_ptrace_features.
2187         * lynx-low.c (lynx_target_ops): Initialize new structure
2188         members.
2189         * server.c (report_fork_events, report_vfork_events):
2190         New global flags.
2191         (handle_query): Add new features to qSupported packet and
2192         response.
2193         (captured_main): Initialize new global variables.
2194         * target.h (struct target_ops) <supports_fork_events>:
2195         New member.
2196         <supports_vfork_events>: New member.
2197         (target_supports_fork_events): New macro.
2198         (target_supports_vfork_events): New macro.
2199         * win32-low.c (win32_target_ops): Initialize new structure
2200         members.
2201
2202 2015-05-12  Gary Benson <gbenson@redhat.com>
2203
2204         * server.c (handle_qxfer_exec_file): Use current process
2205         if annex is empty.
2206
2207 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2208
2209         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2210         Remove HAVE_PTRACE_GETREGS conditionals.
2211         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2212         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2213
2214 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2215
2216         * linux-low.c (linux_supports_conditional_breakpoints): New
2217         function.
2218         (linux_target_ops): Install new target method.
2219         * lynx-low.c (lynx_target_ops): Install NULL hook for
2220         supports_conditional_breakpoints.
2221         * nto-low.c (nto_target_ops): Likewise.
2222         * spu-low.c (spu_target_ops): Likewise.
2223         * win32-low.c (win32_target_ops): Likewise.
2224         * server.c (handle_query): Check
2225         target_supports_conditional_breakpoints.
2226         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2227         New field.
2228         (target_supports_conditional_breakpoints): New macro.
2229
2230 2015-05-06  Pedro Alves  <palves@redhat.com>
2231
2232         PR server/18081
2233         * server.c (start_inferior): If the process exits, mourn it.
2234
2235 2015-04-21  Gary Benson <gbenson@redhat.com>
2236
2237         * hostio.c (fileio_open_flags_to_host): Factored out to
2238         fileio_to_host_openflags in common/fileio.c.  Single use
2239         updated.
2240
2241 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2242
2243         * linux-xtensa-low.c (xtensa_fill_gregset)
2244         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2245         XCHAL_HAVE_LOOP.
2246
2247 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2248
2249         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2250         (regs_info): Replace usrregs pointer with NULL.
2251
2252 2015-04-17  Gary Benson  <gbenson@redhat.com>
2253
2254         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2255         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2256         * server.c (handle_qxfer_exec_file): New function.
2257         (qxfer_packets): Add exec-file entry.
2258         (handle_query): Report qXfer:exec-file:read as supported packet.
2259
2260 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2261
2262         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2263
2264 2015-04-09  Gary Benson <gbenson@redhat.com>
2265
2266         * hostio-errno.c (errno_to_fileio_error): Remove function.
2267         Update caller to use remote_fileio_to_fio_error.
2268
2269 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2270
2271         * linux-low.c (linux_insert_point): Call
2272         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2273         (linux_remove_point): Call remove_memory_breakpoint if type is
2274         raw_bkpt_type_sw.
2275         * linux-x86-low.c (x86_insert_point): Don't call
2276         insert_memory_breakpoint.
2277         (x86_remove_point): Don't call remove_memory_breakpoint.
2278
2279 2015-04-01  Pedro Alves  <palves@redhat.com>
2280             Cleber Rosa  <crosa@redhat.com>
2281
2282         * server.c (gdbserver_usage): Reorganize and extend the usage
2283         message.
2284
2285 2015-03-24  Pedro Alves  <palves@redhat.com>
2286
2287         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2288         output.  Also dump TRAP_TRACE.
2289         (linux_low_filter_event): In debug output, distinguish a
2290         resume_stop SIGSTOP from a delayed SIGSTOP.
2291
2292 2015-03-24  Gary Benson  <gbenson@redhat.com>
2293
2294         * linux-x86-low.c (x86_linux_new_thread): Moved to
2295         nat/x86-linux.c.
2296         (x86_linux_prepare_to_resume): Likewise.
2297
2298 2015-03-24  Gary Benson  <gbenson@redhat.com>
2299
2300         * Makefile.in (x86-linux-dregs.o): New rule.
2301         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2302         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2303         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2304         (x86_linux_dr_get): Likewise.
2305         (x86_linux_dr_set): Likewise.
2306         (update_debug_registers_callback): Likewise.
2307         (x86_linux_dr_set_addr): Likewise.
2308         (x86_linux_dr_get_addr): Likewise.
2309         (x86_linux_dr_set_control): Likewise.
2310         (x86_linux_dr_get_control): Likewise.
2311         (x86_linux_dr_get_status): Likewise.
2312         (x86_linux_update_debug_registers): Likewise.
2313
2314 2015-03-24  Gary Benson  <gbenson@redhat.com>
2315
2316         * linux-x86-low.c (x86_linux_update_debug_registers):
2317         New function, factored out from...
2318         (x86_linux_prepare_to_resume): ...this.
2319
2320 2015-03-24  Gary Benson  <gbenson@redhat.com>
2321
2322         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2323         (x86_linux_dr_set): Likewise.
2324         (update_debug_registers_callback): Likewise.
2325         (x86_linux_dr_set_addr): Likewise.
2326         (x86_linux_dr_get_addr): Likewise.
2327         (x86_linux_dr_set_control): Likewise.
2328         (x86_linux_dr_get_control): Likewise.
2329         (x86_linux_dr_get_status): Likewise.
2330         (x86_linux_prepare_to_resume): Likewise.
2331
2332 2015-03-24  Gary Benson  <gbenson@redhat.com>
2333
2334         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2335         Use perror_with_name.  Pass string through gettext.
2336         (x86_linux_dr_set): Likewise.
2337
2338 2015-03-24  Gary Benson  <gbenson@redhat.com>
2339
2340         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2341         (x86_linux_dr_set_addr): ...this.
2342         (x86_dr_low_get_addr): Rename to...
2343         (x86_linux_dr_get_addr): ...this.
2344         (x86_dr_low_set_control): Rename to...
2345         (x86_linux_dr_set_control): ...this.
2346         (x86_dr_low_get_control): Rename to...
2347         (x86_linux_dr_get_control): ...this.
2348         (x86_dr_low_get_status): Rename to...
2349         (x86_linux_dr_get_status): ...this.
2350         (x86_dr_low): Update with new function names.
2351
2352 2015-03-24  Gary Benson  <gbenson@redhat.com>
2353
2354         * Makefile.in (x86-linux.o): New rule.
2355         * configure.srv: Add x86-linux.o to relevant targets.
2356         * linux-low.c (lwp_set_arch_private_info): New function.
2357         (lwp_arch_private_info): Likewise.
2358         * linux-x86-low.c: Include nat/x86-linux.h.
2359         (arch_lwp_info): Removed structure.
2360         (update_debug_registers_callback):
2361         Use lwp_set_debug_registers_changed.
2362         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2363         and lwp_set_debug_registers_changed.
2364         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2365
2366 2015-03-24  Gary Benson  <gbenson@redhat.com>
2367
2368         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2369         * linux-arm-low.c (arm_new_thread): Likewise.
2370         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2371         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2372         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2373         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2374
2375 2015-03-24  Gary Benson  <gbenson@redhat.com>
2376
2377         * linux-low.c (ptid_of_lwp): New function.
2378         (lwp_is_stopped): Likewise.
2379         (lwp_stop_reason): Likewise.
2380         * linux-x86-low.c (update_debug_registers_callback):
2381         Use lwp_is_stopped.
2382         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2383         lwp_stop_reason.
2384
2385 2015-03-24  Gary Benson  <gbenson@redhat.com>
2386
2387         * linux-low.h (linux_stop_lwp): Remove declaration.
2388
2389 2015-03-24  Gary Benson  <gbenson@redhat.com>
2390
2391         * linux-low.h: Include nat/linux-nat.h.
2392         * linux-low.c (iterate_over_lwps_args): New structure.
2393         (iterate_over_lwps_filter): New function.
2394         (iterate_over_lwps): Likewise.
2395         * linux-x86-low.c (update_debug_registers_callback):
2396         Update signature to what iterate_over_lwps expects.
2397         Remove PID check that iterate_over_lwps now performs.
2398         (x86_dr_low_set_addr): Use iterate_over_lwps.
2399         (x86_dr_low_set_control): Likewise.
2400
2401 2015-03-24  Gary Benson  <gbenson@redhat.com>
2402
2403         * linux-x86-low.c (x86_debug_reg_state): New function.
2404         (x86_linux_prepare_to_resume): Use the above.
2405
2406 2015-03-24  Gary Benson  <gbenson@redhat.com>
2407
2408         * linux-low.c (current_lwp_ptid): New function.
2409         * linux-x86-low.c: Include nat/linux-nat.h.
2410         (x86_dr_low_get_addr): Use current_lwp_ptid.
2411         (x86_dr_low_get_control): Likewise.
2412         (x86_dr_low_get_status): Likewise.
2413
2414 2015-03-20  Pedro Alves  <palves@redhat.com>
2415
2416         * tracepoint.c (cmd_qtstatus): Make "str" const.
2417
2418 2015-03-20  Pedro Alves  <palves@redhat.com>
2419
2420         * server.c (handle_general_set): Make "req_str" const.
2421
2422 2015-03-19  Pedro Alves  <palves@redhat.com>
2423
2424         * linux-low.c (linux_resume_one_lwp): Rename to ...
2425         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2426         instead call perror_with_name.
2427         (check_ptrace_stopped_lwp_gone): New function.
2428         (linux_resume_one_lwp): Reimplement as wrapper around
2429         linux_resume_one_lwp_throw that swallows errors if the LWP is
2430         gone.
2431
2432 2015-03-19  Pedro Alves  <palves@redhat.com>
2433
2434         * linux-low.c (count_events_callback, select_event_lwp_callback):
2435         No longer check whether the thread has resume_stop as last resume
2436         kind.
2437
2438 2015-03-19 Pedro Alves  <palves@redhat.com>
2439
2440         * linux-low.c (count_events_callback, select_event_lwp_callback):
2441         Use the lwp's status_pending_p field, not the thread's.
2442
2443 2015-03-19  Pedro Alves  <palves@redhat.com>
2444
2445         * linux-low.c (select_event_lwp_callback): Update comments to
2446         no longer mention SIGTRAP.
2447
2448 2015-03-18  Gary Benson  <gbenson@redhat.com>
2449
2450         * server.c (handle_query): Do not report vFile:fstat as supported.
2451
2452 2015-03-11  Gary Benson  <gbenson@redhat.com>
2453
2454         * hostio.c (sys/types.h): New include.
2455         (sys/stat.h): Likewise.
2456         (common-remote-fileio.h): Likewise.
2457         (handle_fstat): New function.
2458         (handle_vFile): Handle vFile:fstat packets.
2459
2460 2015-03-11  Gary Benson  <gbenson@redhat.com>
2461
2462         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2463         struct stat.st_blocks and struct stat.st_blksize.
2464         * configure: Regenerate.
2465         * config.in: Likewise.
2466         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2467         (OBS): Add common-remote-fileio.o.
2468         (common-remote-fileio.o): New rule.
2469
2470 2015-03-09  Pedro Alves  <palves@redhat.com>
2471
2472         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2473         'struct sockaddr' pointer in 'accept' call.
2474
2475 2015-03-09  Pedro Alves  <palves@redhat.com>
2476
2477         Revert:
2478         2015-03-07  Pedro Alves  <palves@redhat.com>
2479         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2480         or <winsock2.h> here.  Instead include "gdb_socket.h".
2481         (remote_open): Use union gdb_sockaddr_u.
2482         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2483         or <winsock2.h> here.  Instead include "gdb_socket.h".
2484         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2485         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2486         or <sys/un.h>.
2487         (init_named_socket, gdb_agent_helper_thread): Use union
2488         gdb_sockaddr_u.
2489
2490 2015-03-07  Pedro Alves  <palves@redhat.com>
2491
2492         * configure.ac (build_warnings): Move
2493         -Wdeclaration-after-statement to the C-specific set.
2494         * configure: Regenerate.
2495
2496 2015-03-07  Pedro Alves  <palves@redhat.com>
2497
2498         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2499         or <winsock2.h> here.  Instead include "gdb_socket.h".
2500         (remote_open): Use union gdb_sockaddr_u.
2501         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2502         or <winsock2.h> here.  Instead include "gdb_socket.h".
2503         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2504         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2505         or <sys/un.h>.
2506         (init_named_socket, gdb_agent_helper_thread): Use union
2507         gdb_sockaddr_u.
2508
2509 2015-03-07  Pedro Alves  <palves@redhat.com>
2510
2511         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2512         instead.
2513
2514 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2515
2516         * linux-aarch64-low.c (aarch64_insert_point): Use
2517         show_debug_regs as a boolean.
2518         (aarch64_remove_point): Likewise.
2519
2520 2015-03-05  Pedro Alves  <palves@redhat.com>
2521
2522         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2523         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2524         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2525         * nto-low.c (nto_target_ops): Likewise.
2526         * spu-low.c (spu_target_ops): Likewise.
2527         * win32-low.c (win32_target_ops): Likewise.
2528
2529 2015-03-04  Pedro Alves  <palves@redhat.com>
2530
2531         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2532         Decide whether a breakpoint triggered based on the SIGTRAP's
2533         siginfo.si_code.
2534         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2535         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2536         (linux_low_filter_event): Check for breakpoints before checking
2537         watchpoints.
2538         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2539         siginfo.si_code.
2540         (linux_stopped_by_sw_breakpoint)
2541         (linux_supports_stopped_by_sw_breakpoint)
2542         (linux_stopped_by_hw_breakpoint)
2543         (linux_supports_stopped_by_hw_breakpoint): New functions.
2544         (linux_target_ops): Install new target methods.
2545
2546 2015-03-04  Pedro Alves  <palves@redhat.com>
2547
2548         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2549         * server.c (swbreak_feature, hwbreak_feature): New globals.
2550         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2551         (captured_main): Clear swbreak_feature and hwbreak_feature.
2552         * server.h (swbreak_feature, hwbreak_feature): Declare.
2553         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2554         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2555         supports_stopped_by_hw_breakpoint>: New fields.
2556         (target_supports_stopped_by_sw_breakpoint)
2557         (target_stopped_by_sw_breakpoint)
2558         (target_supports_stopped_by_hw_breakpoint)
2559         (target_stopped_by_hw_breakpoint): Declare.
2560
2561 2015-03-04  Pedro Alves  <palves@redhat.com>
2562
2563         enum lwp_stop_reason -> enum target_stop_reason
2564         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2565         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2566         (linux_wait_1, stuck_in_jump_pad_callback)
2567         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2568         (linux_stopped_by_watchpoint):
2569         * linux-low.h (enum lwp_stop_reason): Delete.
2570         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2571         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2572
2573 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2574
2575         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2576
2577 2015-03-03  Gary Benson  <gbenson@redhat.com>
2578
2579         * hostio.c (handle_vFile): Fix prefix lengths.
2580
2581 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2582
2583         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2584         ptr_bits.
2585
2586 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2587
2588         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2589         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2590         (clean): Add "rm -f" for above C files.
2591         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2592         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2593         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2594         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2595         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2596         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2597         (init_registers_s390x_vx_linux64)
2598         (init_registers_s390x_tevx_linux64)
2599         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2600         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2601         declarations.
2602         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2603         (s390_store_vxrs_high): New functions.
2604         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2605         NT_S390_VXRS_HIGH.
2606         (s390_arch_setup): Add logic for selecting one of the new target
2607         descriptions.  Activate the new vector regsets if applicable.
2608         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2609         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2610         and init_registers_s390x_tevx_linux64.
2611
2612 2015-03-01  Pedro Alves  <palves@redhat.com>
2613
2614         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2615         parameter.
2616
2617 2015-02-27  Pedro Alves  <palves@redhat.com>
2618
2619         * linux-x86-low.c (u_debugreg_offset): New function.
2620         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2621
2622 2015-02-27  Pedro Alves  <palves@redhat.com>
2623
2624         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2625         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2626         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2627         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2628         (ps_lsetfpregs, ps_getpid)
2629         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2630         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2631         (ps_lsetxregs, ps_plog): Declare.
2632
2633 2015-02-27  Pedro Alves  <palves@redhat.com>
2634
2635         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2636         IP_AGENT_EXPORT_FUNC.
2637         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2638         IP_AGENT_EXPORT_FUNC.
2639         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2640         (IP_AGENT_EXPORT): Delete.
2641         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2642         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2643         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2644         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2645         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2646         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2647         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2648         (traceframe_read_count, traceframe_write_count)
2649         (traceframes_created, trace_state_variables, get_raw_reg)
2650         (get_trace_state_variable_value, set_trace_state_variable_value)
2651         (ust_loaded, helper_thread_id, cmd_buf): Use
2652         IPA_SYM_EXPORTED_NAME.
2653         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2654         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2655         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2656         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2657         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2658         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2659         EXTERN_C_PUSH/EXTERN_C_POP.
2660         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2661         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2662         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2663         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2664         (traceframe_write_count, traceframe_read_count)
2665         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2666         (about_to_request_buffer_space, get_trace_state_variable_value)
2667         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2668         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2669         EXTERN_C_PUSH/EXTERN_C_POP.
2670         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2671         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2672         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2673         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2674         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2675         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2676         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2677         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2678         Define.
2679         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2680         (IP_AGENT_EXPORT_VAR_DECL): Define.
2681         (tracing): Declare.
2682         (gdb_agent_get_raw_reg): Declare.
2683
2684 2015-02-27  Tom Tromey  <tromey@redhat.com>
2685             Pedro Alves  <palves@redhat.com>
2686
2687         Rename symbols whose names are reserved C++ keywords throughout.
2688
2689 2015-02-27  Pedro Alves  <palves@redhat.com>
2690
2691         * Makefile.in (COMPILER): New, get it from autoconf.
2692         (CXX): Get from autoconf instead.
2693         (COMPILE.pre): Use COMPILER.
2694         (CC-LD): Rename to ...
2695         (CC_LD): ... this.  Use COMPILER.
2696         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2697         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2698         * acinclude.m4: Include build-with-cxx.m4.
2699         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2700         Disable -Werror by default if building in C++ mode.
2701         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2702         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2703         the C++ compiler.  Save/restore CXXFLAGS too.
2704         * configure: Regenerate.
2705
2706 2015-02-27  Pedro Alves  <palves@redhat.com>
2707
2708         * acinclude.m4: Include libiberty.m4.
2709         * configure.ac: Call libiberty_INIT.
2710         * config.in, configure: Regenerate.
2711
2712 2015-02-26  Pedro Alves  <palves@redhat.com>
2713
2714         * linux-low.c (linux_wait_1): When incrementing the PC past a
2715         program breakpoint always use the_low_target.breakpoint_len as
2716         increment, rather than the maximum between that and
2717         the_low_target.decr_pc_after_break.
2718
2719 2015-02-23  Pedro Alves  <palves@redhat.com>
2720
2721         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2722         thread was doing a step-over; always adjust the PC if
2723         we stepped over a permanent breakpoint.
2724         (linux_wait_1): If we stepped over breakpoint that was on top of a
2725         permanent breakpoint, manually advance the PC past it.
2726
2727 2015-02-23  Pedro Alves  <palves@redhat.com>
2728
2729         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2730         modes.
2731         (x86_fill_gregset, x86_store_gregset): Use it when handling
2732         $orig_eax.
2733
2734 2015-02-20  Pedro Alves  <palves@redhat.com>
2735
2736         * thread-db.c: Include "nat/linux-procfs.h".
2737         (thread_db_init): Skip listing new threads if the kernel supports
2738         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2739
2740 2015-02-20  Pedro Alves  <palves@redhat.com>
2741
2742         * linux-low.c (status_pending_p_callback): Use ptid_match.
2743
2744 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2745
2746         PR breakpoints/16812
2747         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2748         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2749         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2750
2751 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2752
2753         PR breakpoints/15956
2754         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2755
2756 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2757
2758         * linux-low.c (linux_low_btrace_conf): Print size.
2759         * server.c (handle_btrace_conf_general_set): New.
2760         (hanle_general_set): Call handle_btrace_conf_general_set.
2761         (handle_query): Report Qbtrace-conf:bts:size as supported.
2762
2763 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2764
2765         * linux-low.c (linux_low_enable_btrace): Update parameters.
2766         (linux_low_btrace_conf): New.
2767         (linux_target_ops)<to_btrace_conf>: Initialize.
2768         * server.c (current_btrace_conf): New.
2769         (handle_btrace_enable): Rename to ...
2770         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2771         to target_enable_btrace.  Update comment.  Update users.
2772         (handle_qxfer_btrace_conf): New.
2773         (qxfer_packets): Add btrace-conf entry.
2774         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2775         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2776         (target_ops)<read_btrace_conf>: New.
2777         (target_enable_btrace): Update parameters.
2778         (target_read_btrace_conf): New.
2779
2780 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2781
2782         * server.c (handle_btrace_general_set): Remove call to
2783         target_supports_btrace.
2784         (supported_btrace_packets): New.
2785         (handle_query): Call supported_btrace_packets.
2786         * target.h: include btrace-common.h.
2787         (btrace_target_info): Removed.
2788         (supports_btrace, target_supports_btrace): Update parameters.
2789
2790 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2791
2792         * Makefile.in (SFILES): Add common/btrace-common.c.
2793         (OBS): Add common/btrace-common.o.
2794         (btrace-common.o): Add build rules.
2795         * linux-low: Include btrace-common.h.
2796         (linux_low_read_btrace): Use struct btrace_data.  Call
2797         btrace_data_init and btrace_data_fini.
2798
2799 2015-02-06  Pedro Alves  <palves@redhat.com>
2800
2801         * thread-db.c (find_new_threads_callback): Add debug output.
2802
2803 2015-02-04  Pedro Alves  <palves@redhat.com>
2804
2805         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2806         (resume_stopped_resumed_lwps): New function.
2807         (linux_wait_for_event_filtered): Use it.
2808
2809 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2810
2811         * Makefile.in (SFILES): Add linux-personality.c.
2812         (linux-personality.o): New rule.
2813         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2814         list of objects to be built.
2815         * linux-low.c: Include nat/linux-personality.h.
2816         (linux_create_inferior): Remove code to disable address space
2817         randomization (moved to ../nat/linux-personality.c).  Create
2818         cleanup to disable address space randomization.
2819
2820 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2821
2822         * Makefile.in (posix-strerror.o): New rule.
2823         (mingw-strerror.o): Likewise.
2824         * configure: Regenerated.
2825         * configure.ac: Source file ../common/common.host.  Initialize new
2826         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2827
2828 2015-01-14  Yao Qi  <yao@codesourcery.com>
2829
2830         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2831         (ppc-linux.o): New rule.
2832         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2833         * configure.ac: AC_CHECK_FUNCS(getauxval).
2834         * config.in: Re-generated.
2835         * configure: Re-generated.
2836         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2837         ppc64_64bit_inferior_p
2838
2839 2015-01-14  Yao Qi  <yao@codesourcery.com>
2840
2841         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2842          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2843         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2844         (PT_ORIG_R3, PT_TRAP): Likewise.
2845         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2846         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2847         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2848
2849 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2850
2851         * i387-fp.c (i387_cache_to_xsave): In look over
2852         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2853         zmmh_low_space field by use of zmmh_high_space.
2854
2855 2015-01-09  Pedro Alves  <palves@redhat.com>
2856
2857         * linux-low.c (step_over_bkpt): Move higher up in the file.
2858         (handle_extended_wait): Don't store the stop_pc here.
2859         (get_stop_pc): Adjust comments and rename to ...
2860         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2861         stopped for a software breakpoint or hardware breakpoint.
2862         (thread_still_has_status_pending_p): New function.
2863         (status_pending_p_callback): Use
2864         thread_still_has_status_pending_p.  If the event is no longer
2865         interesting, resume the LWP.
2866         (handle_tracepoints): Add assert.
2867         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2868         (wstatus_maybe_breakpoint): New function.
2869         (cancel_breakpoint): Delete function.
2870         (check_stopped_by_watchpoint): New function, factored out from
2871         linux_low_filter_event.
2872         (lp_status_maybe_breakpoint): Delete function.
2873         (linux_low_filter_event): Remove filter_ptid argument.
2874         Leave thread group exits pending here.  Store the LWP's stop PC.
2875         Always leave events pending.
2876         (linux_wait_for_event_filtered): Pull all events out of the
2877         kernel, and leave them all pending.
2878         (count_events_callback, select_event_lwp_callback): Consider all
2879         events.
2880         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2881         (select_event_lwp): Only give preference to the stepping LWP in
2882         all-stop mode.  Adjust comments.
2883         (ignore_event): New function.
2884         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2885         references to cancel_breakpoints.  Adjust to renames.  Also give
2886         equal priority to all LWPs that have had events in non-stop mode.
2887         If reporting a software breakpoint event, unadjust the LWP's PC.
2888         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2889         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2890         Adjust.
2891         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2892         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2893         (linux_stopped_by_watchpoint): Adjust.
2894         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2895         * linux-low.h (enum lwp_stop_reason): New.
2896         (struct lwp_info) <stop_pc>: Adjust comment.
2897         <stopped_by_watchpoint>: Delete field.
2898         <stop_reason>: New field.
2899         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2900         * mem-break.c (software_breakpoint_inserted_here)
2901         (hardware_breakpoint_inserted_here): New function.
2902         * mem-break.h (software_breakpoint_inserted_here)
2903         (hardware_breakpoint_inserted_here): Declare.
2904         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2905         (cancel_breakpoints): Delete.
2906         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2907         (upload_fast_traceframes): Remove references to
2908         cancel_breakpoints.
2909
2910 2015-01-09  Pedro Alves  <palves@redhat.com>
2911
2912         * thread-db.c (find_new_threads_callback): Ignore thread if the
2913         kernel thread ID is -1.
2914
2915 2015-01-09  Pedro Alves  <palves@redhat.com>
2916
2917         * linux-low.c (linux_attach_fail_reason_string): Move to
2918         nat/linux-ptrace.c, and rename.
2919         (linux_attach_lwp): Update comment.
2920         (attach_proc_task_lwp_callback): New function.
2921         (linux_attach): Adjust to rename and use
2922         linux_proc_attach_tgid_threads.
2923         (linux_attach_fail_reason_string): Delete declaration.
2924
2925 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2926
2927         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2928         * server.c (gdbserver_version): Likewise.
2929
2930 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2931
2932         * remote-utils.c: Include ctype.h.
2933         (input_interrupt): Explicitly handle the case when the char
2934         received is the NUL byte.  Improve the printing of non-ASCII
2935         characters.
2936
2937 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2938
2939         * linux-low.c (linux_low_filter_event): Update call to
2940         linux_enable_event_reporting following the addition of
2941         a new parameter to that function.
2942
2943 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2944
2945         PR server/17457
2946         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2947         (AARCH64_FPCR_REGNO): Likewise.
2948         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2949         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2950         (aarch64_store_fpregset): Likewise.
2951
2952 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2953
2954         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2955         Remove FIXME comment about assumption about N.
2956
2957 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2958
2959         * configure.ac: If large-file support is disabled in GDBserver,
2960         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2961         * configure: Regenerate.
2962
2963 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2964
2965         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2966         warning upon ENODATA from ptrace.
2967         * linux-s390-low.c (s390_store_tdb): New.
2968         (s390_regsets): Add regset for NT_S390_TDB.
2969
2970 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2971
2972         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2973         without a fill_function.
2974         * linux-s390-low.c (s390_fill_last_break): Remove.
2975         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2976         (s390_arch_setup): Use regset's size instead of fill_function for
2977         loop end condition.
2978
2979 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2980
2981         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2982         the regset's store function when ptrace returned an error.
2983         * regcache.c (get_thread_regcache): Invalidate register cache
2984         before fetching inferior's registers.
2985
2986 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2987
2988         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2989         while-loop as for-loop.
2990         (regsets_store_inferior_registers): Likewise.
2991
2992 2014-11-28  Yao Qi  <yao@codesourcery.com>
2993
2994         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2995         * config.in, configure: Re-generate.
2996         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2997         is defined.
2998
2999 2014-11-21  Yao Qi  <yao@codesourcery.com>
3000
3001         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3002         (AC_CHECK_HEADERS): Remove malloc.h.
3003         * configure: Re-generated.
3004         * config.in: Re-generated.
3005         * server.h: Don't include alloca.h and malloc.h.
3006         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3007         Don't include malloc.h.
3008
3009 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3010
3011         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3012         corresponding ERRNO check in same block.
3013
3014 2014-11-12  Pedro Alves  <palves@redhat.com>
3015
3016         * server.c (cont_thread): Update comment.
3017         (start_inferior, attach_inferior): No longer clear cont_thread.
3018         (handle_v_cont): No longer set cont_thread.
3019         (captured_main): Clear cont_thread each time a GDB connects.
3020
3021 2014-11-12  Pedro Alves  <palves@redhat.com>
3022
3023         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3024         thread, and don't resume all threads if the Hc thread has exited.
3025
3026 2014-11-12  Pedro Alves  <palves@redhat.com>
3027
3028         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3029         the process group instead of to a specific LWP.
3030
3031 2014-10-15  Pedro Alves  <palves@redhat.com>
3032
3033         PR server/17487
3034         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3035         parameter.
3036         (arm_set_thread_context): Delete.
3037         (the_low_target): Adjust.
3038         * win32-i386-low.c (debug_registers_changed)
3039         (debug_registers_used): Delete.
3040         (update_debug_registers_callback): New function.
3041         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3042         needing to update their debug registers.
3043         (win32_get_current_dr): New function.
3044         (x86_dr_low_get_addr, x86_dr_low_get_control)
3045         (x86_dr_low_get_status): Fetch the debug register from the thread
3046         record's context.
3047         (i386_initial_stuff): Adjust.
3048         (i386_get_thread_context): Remove current_event parameter.  Don't
3049         clear debug_registers_changed nor copy DR values to
3050         debug_reg_state.
3051         (i386_set_thread_context): Delete.
3052         (i386_prepare_to_resume): New function.
3053         (i386_thread_added): Mark the thread as needing to update irs
3054         debug registers.
3055         (the_low_target): Remove i386_set_thread_context and install
3056         i386_prepare_to_resume.
3057         * win32-low.c (win32_get_thread_context): Adjust.
3058         (win32_set_thread_context): Use SetThreadContext
3059         directly.
3060         (win32_prepare_to_resume): New function.
3061         (win32_require_context): New function, factored out from ...
3062         (thread_rec): ... this.
3063         (continue_one_thread): Call win32_prepare_to_resume on each thread
3064         we're about to continue.
3065         (win32_resume): Call win32_prepare_to_resume on the event thread.
3066         * win32-low.h (struct win32_thread_info)
3067         <debug_registers_changed>: New field.
3068         (struct win32_target_ops): Change prototype of set_thread_context,
3069         delete set_thread_context and add prepare_to_resume.
3070         (win32_require_context): New declaration.
3071
3072 2014-10-08  Gary Benson  <gbenson@redhat.com>
3073
3074         * server.h: Do not include common-exceptions.h.
3075
3076 2014-10-08  Gary Benson  <gbenson@redhat.com>
3077
3078         * server.h: Do not include cleanups.h.
3079
3080 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3081
3082         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3083         mips64-dsp-linux.c.
3084
3085 2014-09-23  Yao Qi  <yao@codesourcery.com>
3086
3087         * linux-low.c (lp_status_maybe_breakpoint): New function.
3088         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3089         (count_events_callback): Likewise.
3090         (select_event_lwp_callback): Likewise.
3091         (cancel_breakpoints_callback): Likewise.
3092
3093 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3094
3095         * linux-low.c (handle_extended_wait): Call
3096         linux_ptrace_get_extended_event.
3097         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3098         linux_is_extended_waitstatus.
3099
3100 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3101
3102         * Makefile.in (CPPFLAGS): Define.
3103         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3104         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3105
3106 2014-09-16  Gary Benson  <gbenson@redhat.com>
3107
3108         * inferiors.h (current_inferior): Renamed as...
3109         (current_thread): New variable.  All uses updated.
3110         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3111         (maybe_move_out_of_jump_pad): Likewise.
3112         (cancel_breakpoint): Likewise.
3113         (linux_low_filter_event): Likewise.
3114         (wait_for_sigstop): Likewise.
3115         (linux_resume_one_lwp): Likewise.
3116         (need_step_over_p): Likewise.
3117         (start_step_over): Likewise.
3118         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3119         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3120         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3121         and save_inferior as saved_thread.
3122         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3123         saved_thread.
3124         (regcache_invalidate_thread): Likewise.
3125         * remote-utils.c (prepare_resume_reply): Likewise.
3126         * thread-db.c (thread_db_get_tls_address): Likewise.
3127         (disable_thread_event_reporting): Likewise.
3128         (remove_thread_event_breakpoints): Likewise.
3129         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3130         as saved_thread.
3131         * target.h (set_desired_inferior): Renamed as...
3132         (set_desired_thread): New declaration.  All uses updated.
3133         * server.c (myresume): Updated comment to reference thread instead
3134         of inferior.
3135         (handle_serial_event): Likewise.
3136         (handle_target_event): Likewise.
3137
3138 2014-09-12  Tom Tromey  <tromey@redhat.com>
3139             Gary Benson  <gbenson@redhat.com>
3140
3141         * regcache.h: Include common-regcache.h.
3142         (regcache_read_pc): Don't declare.
3143         * regcache.c (get_thread_regcache_for_ptid): New function.
3144
3145 2014-09-11  Tom Tromey  <tromey@redhat.com>
3146             Gary Benson  <gbenson@redhat.com>
3147
3148         * symbol.c: New file.
3149         * Makefile.in (SFILES): Add symbol.c.
3150         (OBS): Add symbol.o.
3151
3152 2014-09-11  Gary Benson  <gbenson@redhat.com>
3153
3154         * target.c (target_stop_ptid, target_continue_ptid): New
3155         functions.
3156
3157 2014-09-11  Tom Tromey  <tromey@redhat.com>
3158             Gary Benson  <gbenson@redhat.com>
3159
3160         * target.h: Include target/target.h.
3161         * target.c (target_read_memory, target_read_uint32)
3162         (target_write_memory): New functions.
3163
3164 2014-09-11  Gary Benson  <gbenson@redhat.com>
3165
3166         * server.h (debug_hw_points): Don't declare.
3167         * server.c (debug_hw_points): Don't define.  Replace all uses
3168         with show_debug_regs.
3169         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3170         all uses with show_debug_regs.
3171
3172 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3173
3174         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3175         endianness into account.
3176         (ppc_supply_ptrace_register): Likewise.
3177
3178 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3179
3180         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3181         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3182
3183 2014-09-03  Gary Benson  <gbenson@redhat.com>
3184
3185         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3186         ALL_DEBUG_ADDRESS_REGISTERS.
3187
3188 2014-09-02  Gary Benson  <gbenson@redhat.com>
3189
3190         * i386-low.h: Renamed as...
3191         * x86-low.h: New file.  All type, function and variable name
3192         prefixes changed from "i386_" to "x86_".  All references updated.
3193         * i386-low.c: Renamed as...
3194         * x86-low.c: New file.  All type, function and variable name
3195         prefixes changed from "i386_" to "x86_".  All references updated.
3196
3197 2014-09-02  Gary Benson  <gbenson@redhat.com>
3198
3199         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3200         (x86_linux_new_thread): Likewise.
3201
3202 2014-08-29  Gary Benson  <gbenson@redhat.com>
3203
3204         * server.h (setjmp.h): Do not include.
3205         (toplevel): Do not declare.
3206         (common-exceptions.h): Include.
3207         (cleanups.h): Likewise.
3208         * server.c (toplevel): Do not define.
3209         (exit_code): New static global.
3210         (detach_or_kill_for_exit_cleanup): New function.
3211         (main): New function.  Original main renamed to...
3212         (captured_main): New function.
3213         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3214
3215 2014-08-29  Gary Benson  <gbenson@redhat.com>
3216
3217         * Makefile.in (SFILES): Add common/common-exceptions.c.
3218         (OBS): Add common-exceptions.o.
3219         (common-exceptions.o): New rule.
3220         * utils.c (prepare_to_throw_exception): New function.
3221
3222 2014-08-29  Gary Benson  <gbenson@redhat.com>
3223
3224         * config.in: Regenerate.
3225         * configure: Likewise.
3226
3227 2014-08-29  Gary Benson  <gbenson@redhat.com>
3228
3229         * Makefile.in (SFILES): Add common/cleanups.c.
3230         (OBS): cleanups.o.
3231         (cleanups.o): New rule.
3232
3233 2014-08-29  Gary Benson  <gbenson@redhat.com>
3234
3235         * utils.c (internal_vwarning): New function.
3236
3237 2014-08-28  Gary Benson  <gbenson@redhat.com>
3238
3239         * utils.h (fatal): Remove declaration.
3240         * utils.c (fatal): Remove function.
3241
3242 2014-08-28  Gary Benson  <gbenson@redhat.com>
3243
3244         * tracepoint.c (gdb_agent_init): Replace fatal with
3245         perror_with_name.
3246         (initialize_tracepoint): Likewise.
3247
3248 2014-08-28  Gary Benson  <gbenson@redhat.com>
3249
3250         * remote-utils.c (remote_prepare): Replace fatal with error.
3251
3252 2014-08-28  Gary Benson  <gbenson@redhat.com>
3253
3254         * linux-low.c (linux_async): Replace fatal with warning.
3255         Tidy up and return.
3256         (linux_start_non_stop): Return -1 if linux_async failed.
3257
3258 2014-08-28  Gary Benson  <gbenson@redhat.com>
3259
3260         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3261         gdb_assert.
3262         (i386_dr_low_get_addr): Remove vague comment.
3263         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3264         gdb_assert.
3265
3266 2014-08-28  Gary Benson  <gbenson@redhat.com>
3267
3268         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3269         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3270         internal_error.
3271         (linux_resume_one_lwp): Likewise.
3272         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3273         gdb_assert.
3274         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3275         with internal_error.
3276         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3277         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3278         (find_register_by_name): Replace fatal with internal_error.
3279         (find_regno): Likewise.
3280         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3281         * thread-db.c (thread_db_create_event): Likewise.
3282         (thread_db_load_search): Likewise.
3283         (try_thread_db_load_1): Likewise.
3284         * tracepoint.c (get_jump_space_head): Replace fatal with
3285         internal_error.
3286         (claim_trampoline_space): Likewise.
3287         (have_fast_tracepoint_trampoline_buffer): Likewise.
3288         (cmd_qtstart): Likewise.
3289         (stop_tracing): Likewise.
3290         (fast_tracepoint_collecting): Likewise.
3291         (target_malloc): Likewise.
3292         (download_tracepoint): Likewise.
3293         (download_trace_state_variables): Replace check with gdb_assert.
3294         (upload_fast_traceframes): Replace fatal with internal_error.
3295
3296 2014-08-19  Tom Tromey  <tromey@redhat.com>
3297             Gary Benson  <gbenson@redhat.com>
3298
3299         * Makefile.in (SFILES): Add common/common-debug.c.
3300         (OBS): Add common-debug.o.
3301         (common-debug.o): New rule.
3302         * debug.h (debug_printf): Don't declare.
3303         * debug.c (debug_printf): Renamed and rewritten as...
3304         (debug_vprintf): New function.
3305
3306 2014-08-19  Gary Benson  <gbenson@redhat.com>
3307
3308         * utils.h: Do not include print-utils.h.
3309
3310 2014-08-19  Tom Tromey  <tromey@redhat.com>
3311             Gary Benson  <gbenson@redhat.com>
3312
3313         * server.h: Add static assertion.
3314         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3315
3316 2014-08-19  Tom Tromey  <tromey@redhat.com>
3317             Gary Benson  <gbenson@redhat.com>
3318
3319         * Makefile.in (SFILES): Add common/errors.c.
3320         (OBS): Add errors.o.
3321         (IPA_OBS): Add errors-ipa.o.
3322         (errors.o): New rule.
3323         (errors-ipa.o): Likewise.
3324         * utils.h (perror_with_name, error, warning): Don't declare.
3325         * utils.c (warning): Renamed and rewritten as...
3326         (vwarning): New function.
3327         (error): Renamed and rewritten as...
3328         (verror): New function.
3329         (internal_error): Renamed and rewritten as...
3330         (internal_verror): New function.
3331
3332 2014-08-07  Gary Benson  <gbenson@redhat.com>
3333
3334         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3335         * configure: Regenerate.
3336         * config.in: Likewise.
3337         * server.h: Do not include errno.h.
3338         * event-loop.c: Likewise.
3339         * hostio-errno.c: Likewise.
3340         * linux-low.c: Likewise.
3341         * remote-utils.c: Likewise.
3342         * spu-low.c: Likewise.
3343         * utils.c: Likewise.
3344         * gdbreplay.c: Unconditionally include errno.h.
3345
3346 2014-08-07  Gary Benson  <gbenson@redhat.com>
3347
3348         * server.h: Do not include string.h.
3349         * event-loop.c: Likewise.
3350         * linux-low.c: Likewise.
3351         * regcache.c: Likewise.
3352         * remote-utils.c: Likewise.
3353         * spu-low.c: Likewise.
3354         * utils.c: Likewise.
3355
3356 2014-08-07  Gary Benson  <gbenson@redhat.com>
3357
3358         * server.h: Do not include gdb_assert.h.
3359
3360 2014-08-07  Gary Benson  <gbenson@redhat.com>
3361
3362         * server.h: Do not include common-utils.h.
3363
3364 2014-08-07  Gary Benson  <gbenson@redhat.com>
3365
3366         * server.h: Do not include ptid.h.
3367         * notif.h: Likewise.
3368
3369 2014-08-07  Gary Benson  <gbenson@redhat.com>
3370
3371         * server.h: Do not include gdb_locale.h.
3372
3373 2014-08-07  Gary Benson  <gbenson@redhat.com>
3374
3375         * server.h: Do not include gdb/signals.h.
3376         * win32-low.c: Likewise.
3377
3378 2014-08-07  Gary Benson  <gbenson@redhat.com>
3379
3380         * server.h: Do not include pathmax.h.
3381
3382 2014-08-07  Gary Benson  <gbenson@redhat.com>
3383
3384         * server.h: Do not include libiberty.h.
3385         * linux-bfin-low.c: Likewise.
3386
3387 2014-08-07  Gary Benson  <gbenson@redhat.com>
3388
3389         * server.h: Do not include ansidecl.h.
3390
3391 2014-08-07  Gary Benson  <gbenson@redhat.com>
3392
3393         * linux-x86-low.c: Do not include stddef.h.
3394         * lynx-ppc-low.c: Likewise.
3395         * tracepoint.c: Likewise.
3396
3397 2014-08-07  Gary Benson  <gbenson@redhat.com>
3398
3399         * server.h: Do not include stdarg.h.
3400         * nto-low.c: Likewise.
3401
3402 2014-08-07  Gary Benson  <gbenson@redhat.com>
3403
3404         * server.h: Do not include stdlib.h.
3405         * inferiors.c: Likewise.
3406         * linux-low.c: Likewise.
3407         * regcache.c: Likewise.
3408         * spu-low.c: Likewise.
3409         * tracepoint.c: Likewise.
3410         * utils.c: Likewise.
3411
3412 2014-08-07  Gary Benson  <gbenson@redhat.com>
3413
3414         * server.h: Do not include stdio.h.
3415         * linux-low.c: Likewise.
3416         * remote-utils.c: Likewise.
3417         * spu-low.c: Likewise.
3418         * utils.c: Likewise.
3419         * wincecompat.c: Likewise.
3420
3421 2014-08-06  Gary Benson  <gbenson@redhat.com>
3422
3423         * regcache.c (init_register_cache): Move conditionals inside if.
3424
3425 2014-08-06  Gary Benson  <gbenson@redhat.com>
3426
3427         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3428
3429 2014-07-31  Gary Benson  <gbenson@redhat.com>
3430
3431         * ax.h: Do not include server.h.
3432         * gdbthread.h: Likewise.
3433         * lynx-low.h: Likewise.
3434         * notif.h: Likewise.
3435
3436 2014-07-30  Gary Benson  <gbenson@redhat.com>
3437
3438         * server.h: Include common-defs.h.
3439         Do not include config.h or build-gnulib-gdbserver/config.h.
3440
3441 2014-07-30  Gary Benson  <gbenson@redhat.com>
3442
3443         * hostio-errno.c: Move server.h to top of includes list.
3444         * inferiors.c: Likewise.
3445         * linux-x86-low.c: Likewise.
3446         * notif.c: Include server.h.
3447
3448 2014-07-24  Tom Tromey  <tromey@redhat.com>
3449             Gary Benson  <gbenson@redhat.com>
3450
3451         * server.h (CORE_ADDR): Now unsigned.
3452
3453 2014-07-16  Pedro Alves  <palves@redhat.com>
3454
3455         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3456
3457 2014-07-15  Pedro Alves  <palves@redhat.com>
3458
3459         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3460         copy.
3461
3462 2014-07-11  Pedro Alves  <palves@redhat.com>
3463
3464         * linux-low.c (kill_wait_lwp): New function, based on
3465         kill_one_lwp_callback, but use my_waitpid directly.
3466         (kill_one_lwp_callback, linux_kill): Use it.
3467
3468 2014-06-23  Pedro Alves  <palves@redhat.com>
3469
3470         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3471         before setting DR0..DR3.
3472
3473 2014-06-20  Gary Benson  <gbenson@redhat.com>
3474
3475         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3476         * configure: Regenerated.
3477         * config.in: Likewise.
3478
3479 2014-06-20  Gary Benson  <gbenson@redhat.com>
3480
3481         * Makefile.in (SFILES): Update locations for files moved
3482         from common to nat.
3483         (object file files): Reordered.
3484
3485 2014-06-20  Gary Benson  <gbenson@redhat.com>
3486
3487         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3488         (i386_dr_low_set_addr): Likewise.
3489         (i386_dr_low_get_addr): Likewise.
3490         (i386_dr_low_can_set_control): Likewise.
3491         (i386_dr_low_set_control): Likewise.
3492         (i386_dr_low_get_control): Likewise.
3493         (i386_dr_low_get_status): Likewise.
3494         (i386_get_debug_register_length): Likewise.
3495         * linux-x86-low.c (i386_dr_low_set_addr):
3496         Changed signature.  Made static.
3497         (i386_dr_low_get_addr): Likewise.
3498         (i386_dr_low_set_control): Likewise.
3499         (i386_dr_low_get_control): Likewise.
3500         (i386_dr_low_get_status): Likewise.
3501         (i386_dr_low): New global variable.
3502         * win32-i386-low.c (i386_dr_low_set_addr):
3503         Changed signature.  Made static.
3504         (i386_dr_low_get_addr): Likewise.
3505         (i386_dr_low_set_control): Likewise.
3506         (i386_dr_low_get_control): Likewise.
3507         (i386_dr_low_get_status): Likewise.
3508         (i386_dr_low): New global variable.
3509
3510 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3511
3512         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3513         * Makefile.in (AR, AR_FLAGS): Define.
3514         * configure: Regenerate.
3515
3516 2014-06-19  Gary Benson  <gbenson@redhat.com>
3517
3518         * Makefile.in (i386-dregs.o): New rule.
3519         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3520         * i386-low.c (target.h): Remove include.
3521         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3522         (DR_CONTROL_SHIFT): Likewise.
3523         (DR_CONTROL_SIZE): Likewise.
3524         (DR_RW_EXECUTE): Likewise.
3525         (DR_RW_WRITE): Likewise.
3526         (DR_RW_READ): Likewise.
3527         (DR_RW_IORW): Likewise.
3528         (DR_LEN_1): Likewise.
3529         (DR_LEN_2): Likewise.
3530         (DR_LEN_4): Likewise.
3531         (DR_LEN_8): Likewise.
3532         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3533         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3534         (DR_ENABLE_SIZE): Likewise.
3535         (DR_LOCAL_SLOWDOWN): Likewise.
3536         (DR_GLOBAL_SLOWDOWN): Likewise.
3537         (DR_CONTROL_RESERVED): Likewise.
3538         (I386_DR_CONTROL_MASK): Likewise.
3539         (I386_DR_VACANT): Likewise.
3540         (I386_DR_LOCAL_ENABLE): Likewise.
3541         (I386_DR_GLOBAL_ENABLE): Likewise.
3542         (I386_DR_DISABLE): Likewise.
3543         (I386_DR_SET_RW_LEN): Likewise.
3544         (I386_DR_GET_RW_LEN): Likewise.
3545         (I386_DR_WATCH_HIT): Likewise.
3546         (i386_wp_op_t): Likewise.
3547         (i386_show_dr): Likewise.
3548         (i386_length_and_rw_bits): Likewise.
3549         (i386_insert_aligned_watchpoint): Likewise.
3550         (i386_remove_aligned_watchpoint): Likewise.
3551         (i386_handle_nonaligned_watchpoint): Likewise.
3552         i386_update_inferior_debug_regs(): Likewise.
3553         (i386_dr_insert_watchpoint): Likewise.
3554         (i386_dr_remove_watchpoint): Likewise.
3555         (i386_dr_region_ok_for_watchpoint): Likewise.
3556         (i386_dr_stopped_data_address): Likewise.
3557         (i386_dr_stopped_by_watchpoint): Likewise.
3558
3559 2014-06-19  Gary Benson  <gbenson@redhat.com>
3560
3561         * i386-low.c (i386_dr_show): Renamed to
3562         i386_show_dr and made static.  All uses updated.
3563         (i386_dr_length_and_rw_bits): Renamed to
3564         i386_length_and_rw_bits and made static.
3565         All uses updated.
3566         (i386_dr_insert_aligned_watchpoint): Renamed to
3567         i386_insert_aligned_watchpoint and made static.
3568         All uses updated.
3569         (i386_dr_remove_aligned_watchpoint): Renamed to
3570         i386_remove_aligned_watchpoint and made static.
3571         All uses updated.
3572         (i386_dr_update_inferior_debug_regs): Renamed to
3573         i386_update_inferior_debug_regs and made static.
3574         All uses updated.
3575
3576 2014-06-18  Gary Benson  <gbenson@redhat.com>
3577
3578         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3579         (i386_dr_low_can_set_control): Likewise.
3580         (i386_get_debug_register_length): Likewise.
3581         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3582         (i386_dr_low_can_set_control): Likewise.
3583         (i386_get_debug_register_length): Likewise.
3584
3585 2014-06-17  Gary Benson  <gbenson@redhat.com>
3586
3587         * i386-low.h (i386-dregs.h): New include.
3588         (DR_FIRSTADDR): Now in i386-dregs.h.
3589         (DR_LASTADDR): Likewise.
3590         (DR_NADDR): Likewise.
3591         (DR_STATUS): Likewise.
3592         (DR_CONTROL): Likewise.
3593         (i386_debug_reg_state): Likewise.
3594         (i386_dr_insert_watchpoint): Likewise.
3595         (i386_dr_remove_watchpoint): Likewise.
3596         (i386_dr_region_ok_for_watchpoint): Likewise.
3597         (i386_dr_stopped_data_address): Likewise.
3598         (i386_dr_stopped_by_watchpoint): Likewise.
3599         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3600
3601 2014-06-18  Gary Benson  <gbenson@redhat.com>
3602
3603         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3604         i386_dr_insert_watchpoint.
3605         (i386_low_remove_watchpoint): Renamed to
3606         i386_dr_remove_watchpoint.
3607         (i386_low_region_ok_for_watchpoint): Renamed to
3608         i386_dr_region_ok_for_watchpoint.
3609         (i386_low_stopped_data_address): Renamed to
3610         i386_dr_stopped_data_address.
3611         (i386_low_stopped_by_watchpoint): Renamed to
3612         i386_dr_stopped_by_watchpoint.
3613         * i386-low.c (i386_show_dr): Renamed to
3614         i386_dr_show and made nonstatic.  All uses updated.
3615         (i386_length_and_rw_bits): Renamed to
3616         i386_dr_length_and_rw_bits and made nonstatic.
3617         All uses updated.
3618         (i386_insert_aligned_watchpoint): Renamed to
3619         i386_dr_insert_aligned_watchpoint and made nonstatic.
3620         All uses updated.
3621         (i386_remove_aligned_watchpoint): Renamed to
3622         i386_dr_remove_aligned_watchpoint and made nonstatic.
3623         All uses updated.
3624         (i386_update_inferior_debug_regs): Renamed to
3625         i386_dr_update_inferior_debug_regs and made nonstatic.
3626         All uses updated.
3627         (i386_low_insert_watchpoint): Renamed to
3628         i386_dr_insert_watchpoint.  All uses updated.
3629         (i386_low_remove_watchpoint): Renamed to
3630         i386_dr_remove_watchpoint.  All uses updated.
3631         (i386_low_region_ok_for_watchpoint): Renamed to
3632         i386_dr_region_ok_for_watchpoint.  All uses updated.
3633         (i386_low_stopped_data_address): Renamed to
3634         i386_dr_stopped_data_address.  All uses updated.
3635         (i386_low_stopped_by_watchpoint): Renamed to
3636         i386_dr_stopped_by_watchpoint.  All uses updated.
3637
3638 2014-06-18  Gary Benson  <gbenson@redhat.com>
3639
3640         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3641         (i386_dr_low_can_set_control): Likewise.
3642         (i386_insert_aligned_watchpoint): New check.
3643
3644 2014-06-18  Gary Benson  <gbenson@redhat.com>
3645
3646         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3647         Renamed to state.
3648
3649 2014-06-18  Gary Benson  <gbenson@redhat.com>
3650
3651         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3652         instead of fatal and error.
3653         (i386_handle_nonaligned_watchpoint): Likewise.
3654
3655 2014-06-18  Gary Benson  <gbenson@redhat.com>
3656
3657         * i386-low.c (i386_get_debug_register_length): New macro.
3658         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3659         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3660         phex to format values.
3661
3662 2014-06-18  Gary Benson  <gbenson@redhat.com>
3663
3664         * i386-low.h: Comment changes.
3665         * i386-low.c: Likewise.
3666
3667 2014-06-18  Gary Benson  <gbenson@redhat.com>
3668
3669         * i386-low.c: Whitespace changes.
3670
3671 2014-06-12  Tom Tromey  <tromey@redhat.com>
3672
3673         * utils.c (freeargv): Remove.
3674
3675 2014-06-12  Tom Tromey  <tromey@redhat.com>
3676
3677         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3678         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3679         (parse_debug_format_options): Likewise.
3680         (gdbserver_usage): Likewise.
3681         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3682         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3683         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3684         against libiberty.
3685         ($(LIBGNU)): Depend on libiberty.
3686         (all-lib): Recurse into all subdirs.
3687         (install-only): Invoke "install" target in subdirs.
3688         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3689         targets.
3690         * configure: Rebuild.
3691         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3692         for vasprintf, vsnprintf, or gettimeofday.
3693         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3694         srv_tgtobj.
3695
3696 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3697
3698         * development.sh: Delete.
3699         * Makefile.in (config.status): Adjust dependency on development.sh.
3700         * configure.ac: Adjust development.sh source call.
3701         * configure: Regenerate.
3702
3703 2014-06-02  Pedro Alves  <palves@redhat.com>
3704
3705         * ax.c (gdb_free_agent_expr): New function.
3706         * ax.h (gdb_free_agent_expr): New declaration.
3707         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3708         list.
3709         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3710         static.
3711         (clear_breakpoint_conditions_and_commands): New function.
3712         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3713         (clear_breakpoint_conditions_and_commands): New declaration.
3714
3715 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3716
3717         * linux-aarch64-low.c (asm/ptrace.h): Include.
3718
3719 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3720
3721         Fix TLS access for -static -pthread.
3722         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3723         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3724         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3725
3726 2014-05-20  Pedro Alves  <palves@redhat.com>
3727
3728         * linux-aarch64-low.c (aarch64_insert_point)
3729         (aarch64_remove_point): No longer check whether the type is
3730         supported here.  Adjust to new interface.
3731         (the_low_target): Install aarch64_supports_z_point_type as
3732         supports_z_point_type method.
3733         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3734         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3735         instead of a Z packet char.  Adjust.
3736         (arm_supports_z_point_type): New function.
3737         (arm_insert_point, arm_remove_point): Adjust to new interface.
3738         (the_low_target): Install arm_supports_z_point_type.
3739         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3740         (cris_insert_point, cris_remove_point): Adjust to new interface.
3741         Don't check whether the type is supported here.
3742         (the_low_target): Install cris_supports_z_point_type.
3743         * linux-low.c (linux_supports_z_point_type): New function.
3744         (linux_insert_point, linux_remove_point): Adjust to new interface.
3745         * linux-low.h (struct linux_target_ops) <insert_point,
3746         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3747         raw_breakpoint pointer parameter.
3748         <supports_z_point_type>: New method.
3749         * linux-mips-low.c (mips_supports_z_point_type): New function.
3750         (mips_insert_point, mips_remove_point): Adjust to new interface.
3751         Use mips_supports_z_point_type.
3752         (the_low_target): Install mips_supports_z_point_type.
3753         * linux-ppc-low.c (the_low_target): Install NULL as
3754         supports_z_point_type method.
3755         * linux-s390-low.c (the_low_target): Install NULL as
3756         supports_z_point_type method.
3757         * linux-sparc-low.c (the_low_target): Install NULL as
3758         supports_z_point_type method.
3759         * linux-x86-low.c (x86_supports_z_point_type): New function.
3760         (x86_insert_point): Adjust to new insert_point interface.  Use
3761         insert_memory_breakpoint.  Adjust to new
3762         i386_low_insert_watchpoint interface.
3763         (x86_remove_point): Adjust to remove_point interface.  Use
3764         remove_memory_breakpoint.  Adjust to new
3765         i386_low_remove_watchpoint interface.
3766         (the_low_target): Install x86_supports_z_point_type.
3767         * lynx-low.c (lynx_target_ops): Install NULL as
3768         supports_z_point_type callback.
3769         * nto-low.c (nto_supports_z_point_type): New.
3770         (nto_insert_point, nto_remove_point): Adjust to new interface.
3771         (nto_target_ops): Install nto_supports_z_point_type.
3772         * mem-break.c: Adjust intro comment.
3773         (struct raw_breakpoint) <raw_type, size>: New fields.
3774         <inserted>: Update comment.
3775         <shlib_disabled>: Delete field.
3776         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3777         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3778         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3779         (raw_bkpt_type_to_target_hw_bp_type): New function.
3780         (find_enabled_raw_code_breakpoint_at): New function.
3781         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3782         (insert_memory_breakpoint): New function, based off
3783         set_raw_breakpoint_at.
3784         (remove_memory_breakpoint): New function.
3785         (set_raw_breakpoint_at): Reimplement.
3786         (set_breakpoint): New, based on set_breakpoint_at.
3787         (set_breakpoint_at): Reimplement.
3788         (delete_raw_breakpoint): Go through the_target->remove_point
3789         instead of assuming memory breakpoints.
3790         (find_gdb_breakpoint_at): Delete.
3791         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3792         (find_gdb_breakpoint): New function.
3793         (set_gdb_breakpoint_at): Delete.
3794         (z_type_supported): New function.
3795         (set_gdb_breakpoint_1): New function, loosely based off
3796         set_gdb_breakpoint_at.
3797         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3798         (delete_gdb_breakpoint_at): Delete.
3799         (delete_gdb_breakpoint_1): New function, loosely based off
3800         delete_gdb_breakpoint_at.
3801         (delete_gdb_breakpoint): New function.
3802         (clear_gdb_breakpoint_conditions): Rename to ...
3803         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3804         breakpoint.
3805         (add_condition_to_breakpoint): Make static.
3806         (add_breakpoint_condition): Take a struct breakpoint pointer
3807         instead of an address.  Adjust.
3808         (gdb_condition_true_at_breakpoint): Rename to ...
3809         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3810         z_type parameter.
3811         (gdb_condition_true_at_breakpoint): Reimplement.
3812         (add_breakpoint_commands): Take a struct breakpoint pointer
3813         instead of an address.  Adjust.
3814         (gdb_no_commands_at_breakpoint): Rename to ...
3815         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3816         parameter.  Return true if no breakpoint was found.  Change debug
3817         output.
3818         (gdb_no_commands_at_breakpoint): Reimplement.
3819         (run_breakpoint_commands): Rename to ...
3820         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3821         and change return type to boolean.
3822         (run_breakpoint_commands): New function.
3823         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3824         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3825         breakpoint.  Go through the_target->remove_point instead of
3826         assuming memory breakpoint.
3827         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3828         software and hardware breakpoints.
3829         (reinsert_raw_breakpoint): Go through the_target->insert_point
3830         instead of assuming memory breakpoint.
3831         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3832         software and hardware breakpoints.
3833         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3834         Check both software and hardware breakpoints.
3835         (validate_inserted_breakpoint): Assert the breakpoint is a
3836         software breakpoint.  Set the inserted flag to -1 instead of
3837         setting shlib_disabled.
3838         (delete_disabled_breakpoints): Adjust.
3839         (validate_breakpoints): Only validate software breakpoints.
3840         Adjust to inserted flag change.
3841         (check_mem_read, check_mem_write): Skip breakpoint types other
3842         than software breakpoints.  Adjust to inserted flag change.
3843         * mem-break.h (enum raw_bkpt_type): New enum.
3844         (raw_breakpoint, struct process_info): Forward declare.
3845         (Z_packet_to_target_hw_bp_type): Delete declaration.
3846         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3847         (set_gdb_breakpoint, delete_gdb_breakpoint)
3848         (clear_breakpoint_conditions): New declarations.
3849         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3850         (breakpoint_inserted_here): Update comment.
3851         (add_breakpoint_condition, add_breakpoint_commands): Replace
3852         address parameter with a breakpoint pointer parameter.
3853         (gdb_breakpoint_here): Update comment.
3854         (delete_gdb_breakpoint_at): Delete.
3855         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3856         * server.c (process_point_options): Take a struct breakpoint
3857         pointer instead of an address.  Adjust.
3858         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3859         delete_gdb_breakpoint.
3860         * spu-low.c (spu_target_ops): Install NULL as
3861         supports_z_point_type method.
3862         * target.h: Include mem-break.h.
3863         (struct target_ops) <prepare_to_access_memory>: Update comment.
3864         <supports_z_point_type>: New field.
3865         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3866         instead of a char.  Also take a raw breakpoint pointer.
3867         * win32-arm-low.c (the_low_target): Install NULL as
3868         supports_z_point_type.
3869         * win32-i386-low.c (i386_supports_z_point_type): New function.
3870         (i386_insert_point, i386_remove_point): Adjust to new interface.
3871         (the_low_target): Install i386_supports_z_point_type.
3872         * win32-low.c (win32_supports_z_point_type): New function.
3873         (win32_insert_point, win32_remove_point): Adjust to new interface.
3874         (win32_target_ops): Install win32_supports_z_point_type.
3875         * win32-low.h (struct win32_target_ops):
3876         <supports_z_point_type>: New method.
3877         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3878         instead of a char.  Also take a raw breakpoint pointer.
3879
3880 2014-05-20  Pedro Alves  <palves@redhat.com>
3881
3882         * mem-break.h: Include break-common.h.
3883         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3884         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3885         (Z_packet_to_target_hw_bp_type): New declaration.
3886         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3887         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3888         (Z_PACKET_ACCESS_WP): Delete macros.
3889         (Z_packet_to_hw_type): Delete function.
3890         * i386-low.h: Don't include break-common.h here.
3891         (Z_packet_to_hw_type): Delete declaration.
3892         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3893         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3894         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3895         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3896         * linux-aarch64-low.c: Don't include break-common.h here.
3897         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3898         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3899         (Z_packet_to_target_hw_bp_type): Delete function.
3900         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3901         function.
3902         (mips_insert_point, mips_remove_point): Use
3903         Z_packet_to_target_hw_bp_type.
3904
3905 2014-05-20  Pedro Alves  <palves@redhat.com>
3906
3907         * linux-aarch64-low.c: Include break-common.h.
3908         (enum target_point_type): Delete.
3909         (Z_packet_to_point_type): Rename to ...
3910         (Z_packet_to_target_hw_bp_type): ... this, and return a
3911         target_hw_bp_type instead.
3912         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3913         instead of an enum target_point_type.
3914         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3915         breakpoint type.
3916         (aarch64_dr_state_insert_one_point)
3917         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3918         (aarch64_handle_aligned_watchpoint)
3919         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3920         Take an enum target_hw_bp_type instead of an enum
3921         target_point_type.
3922         (aarch64_supports_z_point_type): New function.
3923         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3924         use Z_packet_to_target_hw_bp_type.
3925
3926 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3927
3928         * configure.ac: Only use -Werror by default when DEVELOPMENT
3929         is true.
3930         * configure: Regenerate.
3931
3932 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3933
3934         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3935         * linux-x86-low.c (X86_64_USER_REGS): New.
3936         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3937
3938 2014-04-28  Yao Qi  <yao@codesourcery.com>
3939
3940         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3941         name.
3942
3943 2014-04-25  Pedro Alves  <palves@redhat.com>
3944
3945         PR server/16255
3946         * linux-low.c (linux_attach_fail_reason_string): New function.
3947         (linux_attach_lwp): Delete.
3948         (linux_attach_lwp_1): Rename to ...
3949         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3950         argument.  Remove "initial" parameter.  Return int instead of
3951         void.  Don't error or warn here.
3952         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3953         failure to attach to the tgid.  Call warning when failing to
3954         attach to an lwp.
3955         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3956         argument.  Remove "initial" parameter.  Return int instead of
3957         void.  Don't error or warn here.
3958         (linux_attach_fail_reason_string): New declaration.
3959         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3960         interface change.  Use linux_attach_fail_reason_string.
3961
3962 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3963             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3964
3965         * Makefile.in: Added rules to handle new files
3966         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3967         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3968         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3969         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3970         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3971         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3972         x32-avx512-linux.o.
3973         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3974         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3975         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3976         i386/x32-avx512.xml.
3977         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3978         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3979         i386/x32-avx512-linux.xml.
3980         * i387-fp.c (num_avx512_k_registers): New constant for number
3981         of K registers.
3982         (num_avx512_zmmh_low_registers): New constant for number of
3983         lower ZMM registers (0-15).
3984         (num_avx512_zmmh_high_registers): New constant for number of
3985         higher ZMM registers (16-31).
3986         (num_avx512_ymmh_registers): New contant for number of higher
3987         YMM registers (ymm16-31 added by avx521 on x86_64).
3988         (num_avx512_xmm_registers): New constant for number of higher
3989         XMM registers (xmm16-31 added by AVX512 on x86_64).
3990         (struct i387_xsave): Add space for AVX512 registers.
3991         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3992         Add code to handle AVX512 registers.
3993         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3994         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3995         prototypei from generated file.
3996         (tdesc_amd64_avx512_linux): Likewise.
3997         (init_registers_x32_avx512_linux): Likewise.
3998         (tdesc_x32_avx512_linux): Likewise.
3999         (init_registers_i386_avx512_linux): Likewise.
4000         (tdesc_i386_avx512_linux): Likewise.
4001         (x86_64_regmap): Add AVX512 registers.
4002         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4003         mask.
4004         (initialize_low_arch): Add code to initialize AVX512 registers.
4005
4006 2014-04-23  Pedro Alves  <palves@redhat.com>
4007
4008         * mem-break.c (find_gdb_breakpoint_at): Make static.
4009         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4010
4011 2014-04-23  Pedro Alves  <palves@redhat.com>
4012
4013         * i386-low.c: Don't include break-common.h here.
4014         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4015         prototype to take target_hw_bp_type as argument instead of a Z
4016         packet char.
4017         * i386-low.h: Include break-common.h here.
4018         (Z_packet_to_hw_type): Declare.
4019         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4020         prototypes.
4021         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4022         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4023         (x86_remove_point): Convert the packet number to a
4024         target_hw_bp_type before calling i386_low_remove_watchpoint.
4025         * win32-i386-low.c (i386_insert_point): Convert the packet number
4026         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4027         (i386_remove_point): Convert the packet number to a
4028         target_hw_bp_type before calling i386_low_remove_watchpoint.
4029
4030 2014-04-23  Pedro Alves  <palves@redhat.com>
4031
4032         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4033
4034 2014-04-10  Pedro Alves  <palves@redhat.com>
4035
4036         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4037         Check if the condition or command is NULL before checking if the
4038         breakpoint is known.  On success, return true.
4039         * mem-break.h (add_breakpoint_condition): Document return.
4040         (add_breakpoint_commands): Add describing comment.
4041         * server.c (skip_to_semicolon): New function.
4042         (process_point_options): Use it.
4043
4044 2014-04-09  Pedro Alves  <palves@redhat.com>
4045
4046         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4047         to lwpid_of.
4048
4049 2014-02-27  Pedro Alves  <palves@redhat.com>
4050
4051         PR 12702
4052         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4053         macros.
4054         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4055         output.
4056         (last_thread_of_process_p): Take a PID argument instead of a
4057         thread pointer.
4058         (linux_wait_for_lwp): Delete.
4059         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4060         functions.
4061         (linux_low_filter_event): New function, party factored out from
4062         linux_wait_for_event.
4063         (linux_wait_for_event): Rename to ...
4064         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4065         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4066         sigsuspend.  Check for zombie leaders.
4067         (linux_wait_for_event): Reimplement as wrapper around
4068         linux_wait_for_event_filtered.
4069         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4070         a normal or signal exit is seen, it's the whole process exiting.
4071         (wait_for_sigstop): No longer a for_each_inferior callback.
4072         Rewrite on top of linux_wait_for_event_filtered.
4073         (stop_all_lwps): Call wait_for_sigstop directly.
4074         * server.c (resume, handle_target_event): Handle
4075         TARGET_WAITKIND_NO_RESUMED.
4076
4077 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4078
4079         * win32-low.c (psapi_get_dll_name,
4080         * win32_CreateToolhelp32Snapshot): Delete.
4081         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4082         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4083         Delete.
4084         (handle_load_dll): Add function description.
4085         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4086
4087 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4088
4089         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4090         Add comment.
4091         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4092         base address when calling win32_add_one_solib.
4093         (handle_load_dll): Delete local variable load_addr.
4094         Remove 0x1000 offset applied to DLL base address when calling
4095         win32_add_one_solib.
4096         (handle_unload_dll): Add comment.
4097
4098 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4099
4100         * win32-low.c (win32_add_all_dlls): Renames
4101         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4102         Adjust implementation to always load all DLLs.
4103         Add 0x1000 offset to DLL base address when calling
4104         win32_add_one_solib.
4105         (child_initialization_done): New static global.
4106         (do_initial_child_stuff): Set child_initialization_done to
4107         zero during child initialization, and 1 after.  Replace call
4108         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4109         Add comment.
4110         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4111         (handle_unload_dll): Add function documentation.
4112         (get_child_debug_event): Ignore load and unload DLL events
4113         during child initialization.
4114
4115 2014-02-20  Doug Evans  <dje@google.com>
4116
4117         Remove global all_lwps.
4118         * inferiors.h (ptid_of): Move here from linux-low.h.
4119         (pid_of, lwpid_of): Ditto.
4120         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4121         parameter is a struct thread_info * now.
4122         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4123         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4124         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4125         directly.
4126         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4127         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4128         * linux-arm-low.c (update_registers_callback): Update, "entry"
4129         parameter is a struct thread_info * now.
4130         Fetch lwpid from current_inferior directly.
4131         (arm_insert_point): Pass &all_threads to find_inferior instead of
4132         &all_lwps.
4133         (arm_remove_point): Ditto.
4134         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4135         (arm_prepare_to_resume): Fetch pid from thread.
4136         (arm_read_description): Fetch lwpid from current_inferior directly.
4137         * linux-low.c (all_lwps): Delete.
4138         (delete_lwp): Delete call to remove_inferior.
4139         (handle_extended_wait): Fetch lwpid from thread.
4140         (add_lwp): Don't set lwp->entry.id.  Remove call to
4141         add_inferior_to_list.
4142         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4143         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4144         (kill_one_lwp_callback): Ditto.
4145         (linux_kill): Don't dereference NULL pointer.
4146         Fetch ptid,lwpid from thread.
4147         (get_detach_signal): Fetch ptid from thread.
4148         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4149         Simplify call to regcache_invalidate_thread.
4150         (delete_lwp_callback): Update, "entry" parameter is a
4151         struct thread_info * now.  Fetch pid from thread.
4152         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4153         (status_pending_p_callback): Update, "entry" parameter is a
4154         struct thread_info * now.  Fetch ptid from thread.
4155         (find_lwp_pid): Update, "entry" parameter is a
4156         struct thread_info * now.
4157         (linux_wait_for_lwp): Fetch pid from thread.
4158         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4159         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4160         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4161         (dequeue_one_deferred_signal): Ditto.
4162         (cancel_breakpoint): Fetch ptid from current_inferior.
4163         (linux_wait_for_event): Pass &all_threads to find_inferior,
4164         not &all_lwps.  Fetch ptid, lwpid from thread.
4165         (count_events_callback): Update, "entry" parameter is a
4166         struct thread_info * now.
4167         (select_singlestep_lwp_callback): Ditto.
4168         (select_event_lwp_callback): Ditto.
4169         (cancel_breakpoints_callback): Ditto.
4170         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4171         not &all_lwps.
4172         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4173         (unsuspend_one_lwp): Update, "entry" parameter is a
4174         struct thread_info * now.
4175         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4176         not &all_lwps.
4177         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4178         Fetch lwpid from thread, not lwp.
4179         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4180         Pass &all_threads to find_inferior, not &all_lwps.
4181         (send_sigstop): Fetch lwpid from thread, not lwp.
4182         (send_sigstop_callback): Update, "entry" parameter is a
4183         struct thread_info * now.
4184         (suspend_and_send_sigstop_callback): Ditto.
4185         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4186         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4187         struct thread_info * now.
4188         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4189         from thread, lwp.
4190         (lwp_running): Update, "entry" parameter is a
4191         struct thread_info * now.
4192         (stop_all_lwps): Fetch ptid from thread.
4193         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4194         (linux_resume_one_lwp): Fetch lwpid from thread.
4195         (linux_set_resume_request): Update, "entry" parameter is a
4196         struct thread_info * now.  Fetch pid, lwpid from thread.
4197         (resume_status_pending_p): Update, "entry" parameter is a
4198         struct thread_info * now.
4199         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4200         (start_step_over): Fetch lwpid from thread.
4201         (linux_resume_one_thread): Update, "entry" parameter is a
4202         struct thread_info * now.  Fetch lwpid from thread.
4203         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4204         (proceed_one_lwp): Update, "entry" parameter is a
4205         struct thread_info * now.  Fetch lwpid from thread.
4206         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4207         struct thread_info * now.
4208         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4209         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4210         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4211         directly.
4212         (regsets_store_inferior_registers): Ditto.
4213         (fetch_register, store_register): Ditto.
4214         (linux_read_memory, linux_write_memory): Ditto.
4215         (linux_request_interrupt): Ditto.
4216         (linux_read_auxv): Ditto.
4217         (linux_xfer_siginfo): Ditto.
4218         (linux_qxfer_spu): Ditto.
4219         (linux_qxfer_libraries_svr4): Ditto.
4220         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4221         moved to inferiors.h.
4222         (get_lwp): Delete.
4223         (get_thread_lwp): Update.
4224         (struct lwp_info): Delete member "entry".  Simplify comment for
4225         member "thread".
4226         (all_lwps): Delete.
4227         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4228         current_inferior directly.
4229         (update_watch_registers_callback): Update, "entry" parameter is a
4230         struct thread_info * now.  Fetch pid from thread.
4231         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4232         (mips_insert_point): Fetch lwpid from current_inferior.
4233         Pass &all_threads to find_inferior, not &all_lwps.
4234         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4235         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4236         directly.
4237         (mips_stopped_data_address): Ditto.
4238         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4239         directly.
4240         * linux-tile-low.c (tile_arch_setup): Ditto.
4241         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4242         (update_debug_registers_callback): Update, "entry" parameter is a
4243         struct thread_info * now.  Fetch pid from thread.
4244         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4245         Pass &all_threads to find_inferior, not &all_lwps.
4246         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4247         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4248         Pass &all_threads to find_inferior, not &all_lwps.
4249         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4250         (i386_dr_low_get_status): Ditto.
4251         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4252         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4253         (x86_linux_read_description): Ditto.
4254         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4255
4256 2014-02-20  Doug Evans  <dje@google.com>
4257
4258         * inferiors.c (get_first_inferior): Fix buglet.
4259
4260 2014-02-19  Doug Evans  <dje@google.com>
4261
4262         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4263         * inferiors.c (add_thread): Change result type to struct thread_info *.
4264         All callers updated.
4265         (add_lwp): Call add_thread here instead of in callers.
4266         All callers updated.
4267         * linux-low.h (get_lwp_thread): Rewrite.
4268         (struct lwp_info): New member "thread".
4269
4270 2014-02-19  Doug Evans  <dje@google.com>
4271
4272         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4273         All callers updated.
4274
4275 2014-02-19  Doug Evans  <dje@google.com>
4276
4277         * inferiors.c (add_thread): Fix whitespace.
4278
4279 2014-02-19  Doug Evans  <dje@google.com>
4280
4281         * dll.c (clear_dlls): Replace accessing list implemention details
4282         with API function.
4283         * gdbthread.h (get_first_thread): Declare.
4284         * inferiors.c (for_each_inferior_with_data): New function.
4285         (get_first_thread): New function.
4286         (find_thread_ptid): Simplify.
4287         (get_first_inferior): New function.
4288         (clear_list): Delete.
4289         (one_inferior_p): New function.
4290         (clear_inferior_list): New function.
4291         (clear_inferiors): Update.
4292         * inferiors.h (for_each_inferior_with_data): Declare.
4293         (clear_inferior_list): Declare.
4294         (one_inferior_p): Declare.
4295         (get_first_inferior): Declare.
4296         * linux-low.c (linux_wait_for_event): Replace accessing list
4297         implemention details with API function.
4298         * server.c (target_running): Ditto.
4299         (accumulate_file_name_length): New function.
4300         (emit_dll_description): New function.
4301         (handle_qxfer_libraries): Replace accessing list implemention
4302         details with API function.
4303         (handle_qxfer_threads_worker): New function.
4304         (handle_qxfer_threads_proper): Replace accessing list implemention
4305         details with API function.
4306         (handle_query): Ditto.
4307         (visit_actioned_threads_callback_ftype): New typedef.
4308         (visit_actioned_threads_data): New struct.
4309         (visit_actioned_threads): Rewrite to be find_inferior callback.
4310         (resume): Call find_inferior.
4311         (handle_status): Replace accessing list implemention
4312         details with API function.
4313         (process_serial_event): Replace accessing list implemention details
4314         with API function.
4315         * target.c (set_desired_inferior): Replace accessing list implemention
4316         details with API function.
4317         * tracepoint.c (same_process_p): New function.
4318         (gdb_agent_about_to_close): Replace accessing list implemention
4319         details with API function.
4320         * win32-low.c (child_delete_thread): Replace accessing list
4321         implemention details with API function.
4322         (match_dll_by_basename): New function.
4323         (dll_is_loaded_by_basename): New function.
4324         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4325         details call to dll_is_loaded_by_basename.
4326
4327 2014-02-19  Doug Evans  <dje@google.com>
4328
4329         * dll.h (struct dll_info): Add comment.
4330         * gdbthread.h (struct thread_info): Add comment.
4331         (current_ptid): Simplify.
4332         * inferiors.c (add_process): Update.
4333         (remove_process): Update.
4334         * inferiors.h (struct process_info): Rename member "head" to "entry".
4335         * linux-low.c (delete_lwp): Update.
4336         (add_lwp): Update.
4337         (last_thread_of_process_p): Update.
4338         (kill_one_lwp_callback, linux_kill): Update.
4339         (status_pending_p_callback): Update.
4340         (wait_for_sigstop): Update.  Simplify read of ptid.
4341         (start_step_over): Update.
4342         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4343         (get_lwp_thread): Update.
4344         (struct lwp_info): Rename member "head" to "entry".
4345         * regcache.h (inferior_list_entry): Delete.
4346         * server.c (kill_inferior_callback): Update.
4347         (detach_or_kill_inferior_callback): Update.
4348         (print_started_pid): Update.
4349         (print_attached_pid): Update.
4350         (process_serial_event): Simplify read of ptid.
4351         * thread-db.c (thread_db_create_event): Update.
4352         (thread_db_get_tls_address): Update.
4353         * win32-low.c (current_inferior_ptid): Simplify.
4354
4355 2014-02-19  Tom Tromey  <tromey@redhat.com>
4356
4357         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4358         argument.
4359         (target_supports_btrace): Update.
4360
4361 2014-02-14  Yao Qi  <yao@codesourcery.com>
4362
4363         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4364         (rsp-low-ipa.o): New target.
4365
4366 2014-02-12  Tom Tromey  <tromey@redhat.com>
4367
4368         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4369         convert_ascii_to_int.
4370         * regcache.c (registers_to_string): Likewise.
4371         * remote-utils.c (decode_M_packet): Likewise.
4372         * server.c (process_serial_event): Likewise.
4373
4374 2014-02-12  Tom Tromey  <tromey@redhat.com>
4375
4376         * server.c (handle_query, handle_v_run): Use hex2bin, not
4377         unhexify.
4378         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4379
4380 2014-02-12  Tom Tromey  <tromey@redhat.com>
4381
4382         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4383         convert_int_to_ascii.
4384         * regcache.c (registers_to_string, collect_register_as_string):
4385         Likewise.
4386         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4387         Likewise.
4388         * server.c (process_serial_event): Likewise.
4389         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4390         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4391
4392 2014-02-12  Tom Tromey  <tromey@redhat.com>
4393
4394         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4395         bin2hex, not hexify.
4396         * tracepoint.c (cmd_qtstatus): Likewise.
4397
4398 2014-02-12  Tom Tromey  <tromey@redhat.com>
4399
4400         * remote-utils.c (monitor_output): Pass explicit length to
4401         hexify.
4402
4403 2014-02-12  Tom Tromey  <tromey@redhat.com>
4404
4405         * tracepoint.c: Include rsp-low.h.
4406         * server.c: Include rsp-low.h.
4407         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4408         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4409         declare.
4410         * remote-utils.c: Include rsp-low.h.
4411         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4412         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4413         (convert_int_to_ascii, convert_ascii_to_int): Move to
4414         common/rsp-low.c.
4415         * regcache.c: Include rsp-low.h.
4416         * ax.c: Include rsp-low.h.
4417         * Makefile.in (SFILES): Add common/rsp-low.c.
4418         (OBS): Add rsp-low.o.
4419         (rsp-low.o): New target.
4420
4421 2014-02-12  Tom Tromey  <tromey@redhat.com>
4422
4423         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4424         Include print-utils.h.
4425         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4426         (plongest, thirty_two, phex_nz): Remove.
4427         * Makefile.in (SFILES): Add common/print-utils.c.
4428         (OBS): Add print-utils.o.
4429         (print-utils-ipa.o): New target.
4430         (print-utils.o): New target.
4431         (IPA_OBJS): Add print-utils-ipa.o.
4432
4433 2014-02-06  Tom Tromey  <tromey@redhat.com>
4434
4435         * Makefile.in (SFILES): Fix indentation.
4436
4437 2014-02-05  Doug Evans  <dje@google.com>
4438
4439         * linux-low.c (linux_wait_for_event): Improve comment.
4440         (linux_wait_1): Keep current_inferior in sync with event_child.
4441
4442 2014-01-22  Doug Evans  <dje@google.com>
4443
4444         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4445
4446 2014-01-22  Doug Evans  <dje@google.com>
4447
4448         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4449         * configure: Regenerate.
4450         * config.in: Regenerate.
4451         * Makefile.in (SFILES): Add debug.c.
4452         (OBS): Add debug.o.
4453         * debug.c: New file.
4454         * debug.h: New file.
4455         * linux-aarch64-low.c (*): Update all debugging printfs to use
4456         debug_printf instead of fprintf.
4457         * linux-arm-low.c (*): Ditto.
4458         * linux-cris-low.c (*): Ditto.
4459         * linux-crisv32-low.c (*): Ditto.
4460         * linux-m32r-low.c (*): Ditto.
4461         * linux-sparc-low.c (*): Ditto.
4462         * linux-x86.c (*): Ditto.
4463         * linux-low.c (*): Ditto.
4464         (linux_wait_1): Add calls to debug_enter, debug_exit.
4465         (linux_wait): Remove redundant debugging printf.
4466         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4467         (linux_resume, unstop_all_lwps): Ditto.
4468         * mem-break.c (*): Update all debugging printfs to use
4469         debug_printf instead of fprintf.
4470         * remote-utils.c (*): Ditto.
4471         * thread-db.c (*): Ditto.
4472         * server.c #include <ctype.h>, "gdb_vecs.h".
4473         (debug_threads): Moved to debug.c.
4474         (*): Update all debugging printfs to use debug_printf instead of
4475         fprintf.
4476         (start_inferior): Replace call to fflush with call to debug_flush.
4477         (monitor_show_help): Mention set debug-format.
4478         (parse_debug_format_options): New function.
4479         (handle_monitor_command): Handle "monitor set debug-format".
4480         (gdbserver_usage): Mention --debug-format.
4481         (main): Parse --debug-format.
4482         * server.h (debug_threads): Declaration moved to debug.h.
4483         #include "debug.h".
4484         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4485         trace_debug_1 that uses debug_printf.
4486         (tracepoint_look_up_symbols): Update all debugging printfs to use
4487         debug_printf instead of fprintf.
4488
4489 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4490
4491         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4492         sys/ptrace.h.
4493
4494 2014-01-17  Pedro Alves  <palves@redhat.com>
4495
4496         PR build/16445
4497         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4498         defined after including gdb_proc_service.h.
4499
4500 2014-01-16  Doug Evans  <dje@google.com>
4501
4502         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4503         (match_dll): Use it.
4504
4505 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4506
4507         * target.h (target_ops) <read_btrace>: Change parameters and
4508         return type to allow error reporting.
4509         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4510         trace reading errors on.
4511         * linux-low.c (linux_low_read_btrace): Pass trace reading
4512         errors on.
4513         (linux_low_disable_btrace): New.
4514
4515 2014-01-15  Doug Evans  <dje@google.com>
4516
4517         * inferiors.c (thread_id_to_gdb_id): Delete.
4518         * inferiors.h (thread_id_to_gdb_id): Delete.
4519
4520 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4521
4522         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4523         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4524         versions.
4525
4526 2014-01-08  Pedro Alves  <palves@redhat.com>
4527
4528         * server.c (handle_status): Don't discard previous queued stop
4529         replies or thread's pending status here.
4530         (main) <disconnection>: Do it here instead.
4531
4532 2014-01-08  Pedro Alves  <palves@redhat.com>
4533
4534         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4535         * server.c (visit_actioned_threads, handle_pending_status): New
4536         function.
4537         (handle_v_cont): Factor out parts to ...
4538         (resume): ... this new function.  If in all-stop, and a thread
4539         being resumed has a pending status, report it without actually
4540         resuming.
4541         (myresume): Adjust to use the new 'resume' function.
4542         (clear_pending_status_callback, set_pending_status_callback)
4543         (find_status_pending_thread_callback): New functions.
4544         (handle_status): Handle the case of multiple threads having
4545         interesting statuses to report.  Report threads' real last signal
4546         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4547         with an interesting thread to report the status for, instead of
4548         always reporting the status of the first thread.
4549
4550 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4551
4552         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4553         * gdbreplay.c (gdbreplay_version): Likewise.
4554
4555 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4556
4557         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4558         iov.iov_len with the real length in use.
4559
4560 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4561
4562         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4563         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4564         for all targets that use win32-low.c.
4565         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4566         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4567
4568 2013-12-13  Pedro Alves  <palves@redhat.com>
4569
4570         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4571         if equal to TARGET_WAITKIND_LOADED.
4572         * win32-low.c (cached_status): New static global.
4573         (win32_wait): Add declaration.
4574         (do_initial_child_stuff): Flush all initial pending debug events
4575         up to the initial breakpoint.
4576         (win32_wait): If CACHED_STATUS was set, return that instead
4577         of doing a real wait.  Remove the code resuming the execution
4578         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4579         during the initial phase.  Also remove the code changing
4580         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4581         TARGET_WAITKIND_STOPPED.
4582
4583 2013-12-11  Yao Qi  <yao@codesourcery.com>
4584
4585         * notif.c (handle_notif_ack): Return 0 if no notification
4586         matches.
4587
4588 2013-11-20  Doug Evans  <dje@google.com>
4589
4590         * linux-low.c (linux_set_resume_request): Fix comment.
4591
4592 2013-11-20  Doug Evans  <dje@google.com>
4593
4594         * linux-low.c (resume_status_pending_p): Tweak comment.
4595
4596 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4597
4598         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4599         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4600         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4601         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4602         (srv_amd64_regobj): Add amd64-mpx.o.
4603         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4604         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4605         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4606         * i387-fp.c (num_pl_bnd_register) Added constant.
4607         (num_pl_bnd_cfg_registers) Added constant.
4608         (struct i387_xsave) Added reserved area and MPX fields.
4609         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4610         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4611         function.
4612         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4613         (init_registers_amd64_mpx_linux): Declare new function.
4614         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4615         (x86_64_regmap): Add MPX registers.
4616         (x86_linux_read_description): Add MPX case.
4617         (initialize_low_arch): Initialize MPX targets.
4618
4619 2013-11-18  Tom Tromey  <tromey@redhat.com>
4620
4621         * configure: Rebuild.
4622         * configure.ac: Don't check for stdlib.h.
4623         * gdbreplay.c: Unconditionally include stdlib.h.
4624
4625 2013-11-18  Tom Tromey  <tromey@redhat.com>
4626
4627         * config.in: Rebuild.
4628         * configure: Rebuild.
4629         * configure.ac: Don't use AC_HEADER_DIRENT.
4630
4631 2013-11-18  Tom Tromey  <tromey@redhat.com>
4632
4633         * server.h: Don't check HAVE_STRING_H.
4634         * gdbreplay.c: Don't check HAVE_STRING_H.
4635         * configure: Rebuild.
4636
4637 2013-11-18  Tom Tromey  <tromey@redhat.com>
4638
4639         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4640         LIBGNU.
4641
4642 2013-11-08  Tom Tromey  <tromey@redhat.com>
4643
4644         * configure, config.in: Rebuild.
4645         * configure.ac: Remove unused configury.
4646
4647 2013-11-08  Tom Tromey  <tromey@redhat.com>
4648
4649         * acinclude.m4: Include common.m4, codeset.m4.
4650         * configure, config.in: Rebuild.
4651         * configure.ac: Use GDB_AC_COMMON.
4652
4653 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4654
4655         * linux-s390-low.c (HWCAP_S390_TE): New define.
4656         (s390_arch_setup): Consider the TE field in the HWCAP for
4657         determining 'have_regset_tdb'.
4658
4659 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4660
4661         PR gdb/16014
4662         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4663         call to sizeof.
4664
4665 2013-10-02  Pedro Alves  <palves@redhat.com>
4666
4667         * server.c (process_serial_event): Don't output "GDBserver
4668         exiting" if GDB is connected through stdio.
4669         * target.c (mywait): Likewise, be silent if GDB is connected
4670         through stdio.
4671
4672 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4673
4674         * lynx-low.c (lynx_add_threads_after_attach): New function.
4675         (lynx_attach): Remove call to add_thread.  Add call to
4676         lynx_add_threads_after_attach instead.
4677
4678 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4679
4680         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4681         * config.in, configure: Regenerated.
4682
4683 2013-09-18  Yao Qi  <yao@codesourcery.com>
4684
4685         PR server/15959
4686         * server.c (start_inferior): Clear 'resume_info'.
4687
4688 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4689
4690         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4691         for each register.
4692
4693 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4694
4695         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4696         linux-tile-low.o to srv_tgtobj.
4697
4698 2013-09-16  Will Newton  <will.newton@linaro.org>
4699
4700         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4701         out regs.
4702
4703 2013-09-06  Pedro Alves  <palves@redhat.com>
4704
4705         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4706         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4707         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4708         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4709         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4710         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4711
4712 2013-09-06  Pedro Alves  <palves@redhat.com>
4713
4714         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4715         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4716
4717 2013-09-06  Pedro Alves  <palves@redhat.com>
4718
4719         * linux-amd64-ipa.c: Include tracepoint.h.
4720         * linux-i386-ipa.c: Include tracepoint.h.
4721
4722 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4723
4724         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4725         (ps_get_thread_area): New function.
4726
4727 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4728
4729         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4730         (initialize_low_arch): Call init_registers_crisv32 rather than
4731         init_register_crisv32.
4732
4733 2013-09-05  Pedro Alves  <palves@redhat.com>
4734
4735         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4736         to ...
4737         * hostio.h: ... this new file.
4738         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4739         win32-low.c: Include hostio.h.
4740
4741 2013-09-05  Pedro Alves  <palves@redhat.com>
4742
4743         * server.h (gdb_client_data, handler_func, callback_handler_func)
4744         (delete_file_handler, add_file_handler, append_callback_event)
4745         (delete_callback_event, start_event_loop, initialize_event_loop):
4746         Move to event-loop.h and include it.
4747         * event-loop.h: New file.
4748
4749 2013-09-05  Pedro Alves  <palves@redhat.com>
4750
4751         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4752         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4753         (loaded_dll, unloaded_dll): Move to ...
4754         * dll.h: ... this new file.
4755         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4756
4757 2013-09-05  Pedro Alves  <palves@redhat.com>
4758
4759         * server.h (current_process, get_thread_process, all_processes)
4760         (add_inferior_to_list, for_each_inferior, current_inferior)
4761         (remove_inferior, add_process, remove_process, find_process_pid)
4762         (have_started_inferiors_p, have_attached_inferiors_p)
4763         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4764         (clear_inferiors, find_inferior, find_inferior_id)
4765         (inferior_target_data, set_inferior_target_data)
4766         (inferior_regcache_data, set_inferior_regcache_data): Move to
4767         inferiors.h, and include it.
4768         * inferiors.h: New file.
4769
4770 2013-09-05  Pedro Alves  <palves@redhat.com>
4771
4772         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4773         Move ...
4774         * ax.h: ... here.
4775
4776 2013-09-05  Pedro Alves  <palves@redhat.com>
4777
4778         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4779         tracepoint.h.
4780         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4781         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4782         (handle_tracepoint_general_set, handle_tracepoint_query)
4783         (tracepoint_finished_step, tracepoint_was_hit)
4784         (release_while_stepping_state_list, current_traceframe)
4785         (in_readonly_region, traceframe_read_mem)
4786         (fetch_traceframe_registers, traceframe_read_sdata)
4787         (traceframe_read_info, struct fast_tpoint_collect_status)
4788         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4789         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4790         (supply_fast_tracepoint_registers)
4791         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4792         (ipa_tdesc, claim_trampoline_space)
4793         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4794         (agent_mem_read, agent_get_trace_state_variable_value)
4795         (agent_set_trace_state_variable_value, agent_tsv_read)
4796         (agent_mem_read_string, get_raw_reg_func_addr)
4797         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4798         * tracepoint.h: ... this new file.
4799
4800 2013-09-05  Pedro Alves  <palves@redhat.com>
4801
4802         * server.h (perror_with_name, error, fatal, warning, paddress)
4803         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4804         include it.
4805         * utils.h: New file.
4806
4807 2013-09-05  Pedro Alves  <palves@redhat.com>
4808
4809         * server.h (remote_debug, noack_mode, transport_is_reliable)
4810         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4811         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4812         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4813         (write_enn, initialize_async_io, enable_async_io)
4814         (disable_async_io, check_remote_input_interrupt_request)
4815         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4816         (dead_thread_notify, prepare_resume_reply)
4817         (decode_address_to_semicolon, decode_address, decode_m_packet)
4818         (decode_M_packet, decode_X_packet, decode_xfer_write)
4819         (decode_search_memory_packet, unhexify, hexify)
4820         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4821         (look_up_one_symbol, relocate_instruction)
4822         (monitor_output): Move to remote-utils.h, and include it.
4823         * remote-utils.h: New file.
4824
4825 2013-09-05  Pedro Alves  <palves@redhat.com>
4826
4827         * server.h (_): Delete.
4828
4829 2013-09-02  Pedro Alves  <palves@redhat.com>
4830
4831         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4832         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4833         allocated.
4834         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4835
4836 2013-09-02  Pierre Muller  <muller@sourceware.org>
4837
4838         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4839         or WriteProcessMemory complete successfully and handle
4840         ERROR_PARTIAL_COPY error.
4841
4842 2013-09-02  Pedro Alves  <palves@redhat.com>
4843
4844         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4845         error instead of EIO.
4846
4847 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4848
4849         PR server/15604
4850         * linux-low.c: Include filestuff.h.
4851         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4852         * lynx-low.c: Include filestuff.h.
4853         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4854         * server.c: Include filestuff.h.
4855         (main): Call notice_open_fds.
4856         * spu-low.c: Include filestuff.h.
4857         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4858
4859 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4860
4861         * Makefile.in: Explain why ../target and ../nat are not
4862         listed as include file search paths.
4863         (linux-waitpid.o): New object file rule.
4864         * configure.srv (srv_native_linux_obj): New variable.
4865         Replace all occurrences of linux native object files with
4866         $srv_native_linux_obj.
4867         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4868         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4869         (linux_enable_event_reporting): Remove declaration.
4870         (my_waitpid): Moved to common/linux-waitpid.c.
4871         (linux_wait_for_event): Pass ptid when calling
4872         linux_enable_event_reporting.
4873         (linux_supports_tracefork_flag): Remove.
4874         (linux_enable_event_reporting): Likewise.
4875         (linux_tracefork_grandchild): Remove.
4876         (STACK_SIZE): Moved to common/linux-ptrace.c.
4877         (linux_tracefork_child): Remove.
4878         (linux_test_for_tracefork): Remove.
4879         (linux_look_up_symbols): Call linux_supports_traceclone.
4880         (initialize_low): Remove call to linux_test_for_tracefork.
4881         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4882         common/linux-ptrace.h.
4883         (PTRACE_TYPE_ARG4): Likewise.
4884         Include linux-ptrace.h.
4885
4886 2013-08-21  Pedro Alves  <palves@redhat.com>
4887
4888         * config.in: Renegerate.
4889
4890 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4891
4892         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4893         (SFILES): Remove $(srcdir)/common/target-common.c and
4894         add $(srcdir)/target/waitstatus.c.
4895         (OBS): Remove target-common.o and add waitstatus.o.
4896         (server_h): Remove $(srcdir)/../common/target-common.h and
4897         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4898         and $(srcdir)/../target/waitstatus.h.
4899         (target-common.o): Remove.
4900         (waitstatus.o): New target object file.
4901         * target.h: Do not include target-common.h and
4902         include target/resume.h, target/wait.h and
4903         target/waitstatus.h.
4904
4905 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4906
4907         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4908         to PTRACE_TYPE_ARG3.
4909         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4910         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4911         PTRACE_TYPE_ARG4.
4912         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4913         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4914
4915 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4916             Daniel Jacobowitz  <dan@codesourcery.com>
4917             Yao Qi  <yao@codesourcery.com>
4918
4919         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4920         (mips-linux-watch.o): New rule.
4921         (mips_linux_watch_h): New variable.
4922         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4923         srv_tgtobj.
4924         * linux-mips-low.c: Include mips-linux-watch.h.
4925         (struct arch_process_info, struct arch_lwp_info): New.
4926         (update_watch_registers_callback): New function.
4927         (mips_linux_new_process, mips_linux_new_thread) New functions.
4928         (mips_linux_prepare_to_resume, mips_insert_point): New
4929         functions.
4930         (mips_remove_point, mips_stopped_by_watchpoint): New
4931         functions.
4932         (rsp_bp_type_to_target_hw_bp_type): New function.
4933         (mips_stopped_data_address): New function.
4934         (the_low_target): Add watchpoint support functions.
4935
4936 2013-07-27  Yao Qi  <yao@codesourcery.com>
4937
4938         * i386-low.c: Include break-common.h.
4939         (enum target_hw_bp_type): Remove.
4940
4941 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4942
4943         * Makefile.in (SFILES): /common/target-common.c.
4944         (OBS): Add target-common.o.
4945         (server_h): Add $(srcdir)/../common/target-common.h.
4946         (target-common.o): New target.
4947         * server.c (queue_stop_reply_callback): Free
4948         status string after use.
4949         * target.c (target_waitstatus_to_string): Remove.
4950         * target.h: Include target-common.h.
4951         (resume_kind): Likewise.
4952         (target_waitkind): Likewise.
4953         (target_waitstatus): Likewise.
4954         (TARGET_WNOHANG): Likewise.
4955
4956 2013-07-04  Yao Qi  <yao@codesourcery.com>
4957
4958         * Makefile.in (host_alias): Use @host_noncanonical@.
4959         (target_alias): Use @target_noncanonical@.
4960         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4961         ACX_NONCANONICAL_HOST.
4962         * configure: Regenerated.
4963
4964         Revert:
4965         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4966
4967         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4968         * configure: Rebuild.
4969         * Makefile.in (version_host, version_target): Get from configure.
4970         (version.c): Use $(version_host) and $(version_target).
4971
4972 2013-07-03  Pedro Alves  <palves@redhat.com>
4973
4974         * Makefile.in (config.status): Depend on development.sh.
4975         * acinclude.m4: Include libmcheck.m4.
4976         * configure: Regenerate.
4977
4978 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4979
4980         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4981         attribute inside the parentheses.
4982         (winapi_DebugSetProcessKillOnExit): Ditto.
4983         (winapi_DebugBreakProcess): Ditto.
4984         (winapi_GenerateConsoleCtrlEvent): Ditto.
4985
4986 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4987
4988         * notif.h (notif_event): Add a dummy member to avoid compiler
4989         errors.
4990
4991 2013-07-01  Pedro Alves  <palves@redhat.com>
4992
4993         * hostio.c (HOSTIO_PATH_MAX): Define.
4994         (require_filename, handle_open, handle_unlink, handle_readlink):
4995         Use it.
4996
4997 2013-07-01  Pedro Alves  <palves@redhat.com>
4998
4999         * server.h: Include "pathmax.h".
5000         * linux-low.c: Don't include sys/param.h.
5001         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5002         MAXPATHLEN.
5003         * win32-low.c: Don't include sys/param.h.
5004         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5005
5006 2013-07-01  Pedro Alves  <palves@redhat.com>
5007
5008         * event-loop.c: Don't check HAVE_UNISTD_H before including
5009         <unistd.h>.
5010         * gdbreplay.c: Likewise.
5011         * remote-utils.c: Likewise.
5012         * server.c: Likewise.
5013         * configure.ac: Don't check for unistd.h.
5014         * configure: Regenerate.
5015
5016 2013-06-28  Tom Tromey  <tromey@redhat.com>
5017
5018         * Makefile.in (version.c): Use version.in, not
5019         common/version.in.
5020
5021 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5022
5023         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5024         * configure: Rebuild.
5025         * Makefile.in (version_host, version_target): Get from configure.
5026         (version.c): Use $(version_host) and $(version_target).
5027
5028 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5029
5030         Fix trace-status to output user name without trailing colon.
5031         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5032
5033 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5034
5035         Fix trace-status to output proper start-time and stop-time.
5036         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5037         output start time and stop time in hex as gdb expects.
5038
5039 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5040
5041         * tracepoint.c (build_traceframe_info_xml): Output trace state
5042         variables present in the trace buffer.
5043
5044 2013-06-24  Tom Tromey  <tromey@redhat.com>
5045
5046         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5047         create-version.sh.
5048         (version.o): Remove.
5049         * gdbreplay.c: Include version.h.
5050         (version, host_name): Don't declare.
5051         * server.h: Include version.h.
5052         (version, host_name): Don't declare.
5053
5054 2013-06-12  Pedro Alves  <palves@redhat.com>
5055
5056         * linux-x86-low.c (linux_is_elf64): Delete global.
5057         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5058         with local linux_pid_exe_is_elf_64_file use.
5059
5060 2013-06-11  Pedro Alves  <palves@redhat.com>
5061
5062         * linux-low.c (regset_disabled, disable_regset): New functions.
5063         (regsets_fetch_inferior_registers)
5064         (regsets_store_inferior_registers): Use them.
5065         (initialize_regsets_info); Don't allocate the disabled_regsets
5066         array here.
5067         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5068         comment.
5069
5070 2013-06-11  Pedro Alves  <palves@redhat.com>
5071
5072         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5073         xmalloc.
5074
5075 2013-06-11  Pedro Alves  <palves@redhat.com>
5076
5077         * linux-x86-low.c (initialize_low_arch): Call
5078         init_registers_x32_avx_linux.
5079
5080 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5081
5082         Fix compatibility with Android Bionic.
5083         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5084         it is not empty.
5085
5086 2013-06-07  Pedro Alves  <palves@redhat.com>
5087
5088         PR server/14823
5089         * Makefile.in (OBS): Add tdesc.o.
5090         (IPA_OBJS): Add tdesc-ipa.o.
5091         (tdesc-ipa.o): New rule.
5092         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5093         interface.
5094         * linux-low.c (new_inferior): Delete.
5095         (disabled_regsets, num_regsets): Delete.
5096         (linux_add_process): Adjust to set the new per-process
5097         new_inferior flag.
5098         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5099         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5100         was a stop.  When calling arch_setup, switch the current inferior
5101         to the thread that got an event.
5102         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5103         (regsets_fetch_inferior_registers)
5104         (regsets_store_inferior_registers): New regsets_info parameter.
5105         Adjust to use it.
5106         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5107         use it.
5108         (register_addr, fetch_register, store_register): New usrregs_info
5109         parameter.  Adjust to use it.
5110         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5111         parameter regs_info.  Adjust to use it.
5112         (linux_fetch_registers): Get the current inferior's regs_info, and
5113         adjust to use it.
5114         (linux_store_registers): Ditto.
5115         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5116         (initialize_low): Don't initialize the target_regsets here.  Call
5117         initialize_low_arch.
5118         * linux-low.h (target_regsets): Delete declaration.
5119         (struct regsets_info): New.
5120         (struct usrregs_info): New.
5121         (struct regs_info): New.
5122         (struct process_info_private) <new_inferior>: New field.
5123         (struct linux_target_ops): Delete the num_regs, regmap, and
5124         regset_bitmap fields.  New field regs_info.
5125         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5126         * i387-fp.c (num_xmm_registers): Delete.
5127         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5128         calls to new interface.
5129         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5130         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5131         Infer the number of xmm registers from the regcache's target
5132         description.
5133         * i387-fp.h (num_xmm_registers): Delete.
5134         * inferiors.c (add_thread): Don't install the thread's regcache
5135         here.
5136         * proc-service.c (gregset_info): Fetch the current inferior's
5137         regs_info.  Adjust to use it.
5138         * regcache.c: Include tdesc.h.
5139         (register_bytes, reg_defs, num_registers)
5140         (gdbserver_expedite_regs): Delete.
5141         (get_thread_regcache): If the thread doesn't have a regcache yet,
5142         create one, instead of aborting gdbserver.
5143         (regcache_invalidate_one): Rename to ...
5144         (regcache_invalidate_thread): ... this.
5145         (regcache_invalidate_one): New.
5146         (regcache_invalidate): Only invalidate registers of the current
5147         process.
5148         (init_register_cache): Add target_desc parameter, and use it.
5149         (new_register_cache): Ditto.  Assert the target description has a
5150         non zero registers_size.
5151         (regcache_cpy): Add assertions.  Adjust.
5152         (realloc_register_cache, set_register_cache): Delete.
5153         (registers_to_string, registers_from_string): Adjust.
5154         (find_register_by_name, find_regno, find_register_by_number)
5155         (register_cache_size): Add target_desc parameter, and use it.
5156         (free_register_cache_thread, free_register_cache_thread_one)
5157         (regcache_release, register_cache_size): New.
5158         (register_size): Add target_desc parameter, and use it.
5159         (register_data, supply_register, supply_register_zeroed)
5160         (supply_regblock, supply_register_by_name, collect_register)
5161         (collect_register_as_string, collect_register_by_name): Adjust.
5162         * regcache.h (struct target_desc): Forward declare.
5163         (struct regcache) <tdesc>: New field.
5164         (init_register_cache, new_register_cache): Add target_desc
5165         parameter.
5166         (regcache_invalidate_thread): Declare.
5167         (regcache_invalidate_one): Delete declaration.
5168         (regcache_release): Declare.
5169         (find_register_by_number, register_cache_size, register_size)
5170         (find_regno): Add target_desc parameter.
5171         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5172         declarations.
5173         * remote-utils.c: Include tdesc.h.
5174         (outreg, prepare_resume_reply): Adjust.
5175         * server.c: Include tdesc.h.
5176         (gdbserver_xmltarget): Delete declaration.
5177         (get_features_xml, process_serial_event): Adjust.
5178         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5179         declare.
5180         (struct process_info) <tdesc>: New field.
5181         (ipa_tdesc): Declare.
5182         * tdesc.c: New file.
5183         * tdesc.h: New file.
5184         * tracepoint.c: Include tdesc.h.
5185         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5186         (get_context_regcache): Adjust to pass ipa_tdesc down.
5187         (do_action_at_tracepoint): Adjust to get the register cache size
5188         from the context regcache's description.
5189         (traceframe_walk_blocks): Adjust to get the register cache size
5190         from the current trace frame's description.
5191         (traceframe_get_pc): Adjust to get current trace frame's
5192         description and pass it down.
5193         (gdb_collect): Adjust to get the register cache size from the
5194         IPA's description.
5195         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5196         (gdbserver_xmltarget): Delete.
5197         (initialize_low_tracepoint): Set the ipa's target description.
5198         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5199         (initialize_low_tracepoint): Set the ipa's target description.
5200         * linux-x86-low.c: Include tdesc.h.
5201         [__x86_64__] (is_64bit_tdesc): New.
5202         (ps_get_thread_area, x86_get_thread_area): Use it.
5203         (i386_cannot_store_register): Rename to ...
5204         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5205         (i386_cannot_fetch_register): Rename to ...
5206         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5207         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5208         to new interface.
5209         (target_regsets): Rename to ...
5210         (x86_regsets): ... this.
5211         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5212         interface.
5213         (x86_siginfo_fixup): Use is_64bit_tdesc.
5214         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5215         (tdesc_x32_avx_linux, tdesc_x32_linux)
5216         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5217         Declare.
5218         (x86_linux_update_xmltarget): Delete.
5219         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5220         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5221         (AMD64_LINUX_USER64_CS): New.
5222         (x86_linux_read_description): New, based on
5223         x86_linux_update_xmltarget.
5224         (same_process_callback): New.
5225         (x86_arch_setup_process_callback): New.
5226         (x86_linux_update_xmltarget): New.
5227         (x86_regsets_info): New.
5228         (amd64_linux_regs_info): New.
5229         (i386_linux_usrregs_info): New.
5230         (i386_linux_regs_info): New.
5231         (x86_linux_regs_info): New.
5232         (x86_arch_setup): Reimplement.
5233         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5234         (x86_emit_ops): Ditto.
5235         (the_low_target): Adjust.  Install x86_linux_regs_info,
5236         x86_cannot_fetch_register, and x86_cannot_store_register.
5237         (initialize_low_arch): New.
5238         * linux-ia64-low.c (tdesc_ia64): Declare.
5239         (ia64_fetch_register): Adjust.
5240         (ia64_usrregs_info, regs_info): New globals.
5241         (ia64_regs_info): New function.
5242         (the_low_target): Adjust.
5243         (initialize_low_arch): New function.
5244         * linux-sparc-low.c (tdesc_sparc64): Declare.
5245         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5246         Adjust.
5247         (sparc_arch_setup): New function.
5248         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5249         (the_low_target): Adjust.
5250         (initialize_low_arch): New function.
5251         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5252         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5253         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5254         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5255         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5256         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5257         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5258         (tdesc_powerpc_isa205_vsx64l): Declare.
5259         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5260         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5261         (ppc_set_pc, ppc_get_hwcap): Adjust.
5262         (ppc_usrregs_info): Forward declare.
5263         (!__powerpc64__) ppc_regmap_adjusted: New global.
5264         (ppc_arch_setup): Adjust to the current process'es target
5265         description.
5266         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5267         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5268         (ppc_store_evrregset): Adjust.
5269         (target_regsets): Rename to ...
5270         (ppc_regsets): ... this, and make static.
5271         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5272         (ppc_regs_info): New function.
5273         (the_low_target): Adjust.
5274         (initialize_low_arch): New function.
5275         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5276         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5277         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5278         (tdesc_s390x_linux64v2): Declare.
5279         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5280         (s390_fill_gregset, s390_store_last_break): Adjust.
5281         (target_regsets): Rename to ...
5282         (s390_regsets): ... this, and make static.
5283         (s390_get_pc, s390_set_pc): Adjust.
5284         (s390_get_hwcap): New target_desc parameter, and use it.
5285         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5286         (s390_arch_setup): Adjust to set the current process'es target
5287         description.  Don't adjust the regmap.
5288         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5289         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5290         (regs_info_3264): New globals.
5291         (s390_regs_info): New function.
5292         (the_low_target): Adjust.
5293         (initialize_low_arch): New function.
5294         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5295         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5296         [__mips64] (init_registers_mips_linux)
5297         (init_registers_mips_dsp_linux): Delete defines.
5298         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5299         (have_dsp): New global.
5300         (mips_read_description): New, based on mips_arch_setup.
5301         (mips_arch_setup): Reimplement.
5302         (get_usrregs_info): New function.
5303         (mips_cannot_fetch_register, mips_cannot_store_register)
5304         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5305         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5306         (target_regsets): Rename to ...
5307         (mips_regsets): ... this, and make static.
5308         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5309         (dsp_regs_info, regs_info): New globals.
5310         (mips_regs_info): New function.
5311         (the_low_target): Adjust.
5312         (initialize_low_arch): New function.
5313         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5314         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5315         Declare.
5316         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5317         (arm_read_description): New, with bits factored from
5318         arm_arch_setup.
5319         (arm_arch_setup): Reimplement.
5320         (target_regsets): Rename to ...
5321         (arm_regsets): ... this, and make static.
5322         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5323         (arm_regs_info): New function.
5324         (the_low_target): Adjust.
5325         (initialize_low_arch): New function.
5326         * linux-m68k-low.c (tdesc_m68k): Declare.
5327         (target_regsets): Rename to ...
5328         (m68k_regsets): ... this, and make static.
5329         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5330         (m68k_regs_info): New function.
5331         (m68k_arch_setup): New function.
5332         (the_low_target): Adjust.
5333         (initialize_low_arch): New function.
5334         * linux-sh-low.c (tdesc_sharch): Declare.
5335         (target_regsets): Rename to ...
5336         (sh_regsets): ... this, and make static.
5337         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5338         (sh_regs_info, sh_arch_setup): New functions.
5339         (the_low_target): Adjust.
5340         (initialize_low_arch): New function.
5341         * linux-bfin-low.c (tdesc_bfin): Declare.
5342         (bfin_arch_setup): New function.
5343         (bfin_usrregs_info, regs_info): New globals.
5344         (bfin_regs_info): New function.
5345         (the_low_target): Adjust.
5346         (initialize_low_arch): New function.
5347         * linux-cris-low.c (tdesc_cris): Declare.
5348         (cris_arch_setup): New function.
5349         (cris_usrregs_info, regs_info): New globals.
5350         (cris_regs_info): New function.
5351         (the_low_target): Adjust.
5352         (initialize_low_arch): New function.
5353         * linux-cris-low.c (tdesc_crisv32): Declare.
5354         (cris_arch_setup): New function.
5355         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5356         (cris_regs_info): New function.
5357         (the_low_target): Adjust.
5358         (initialize_low_arch): New function.
5359         * linux-m32r-low.c (tdesc_m32r): Declare.
5360         (m32r_arch_setup): New function.
5361         (m32r_usrregs_info, regs_info): New globals.
5362         (m32r_regs_info): Adjust.
5363         (initialize_low_arch): New function.
5364         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5365         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5366         (tic6x_usrregs_info): Forward declare.
5367         (tic6x_read_description): New function, based on ...
5368         (tic6x_arch_setup): ... this.  Reimplement.
5369         (target_regsets): Rename to ...
5370         (tic6x_regsets): ... this, and make static.
5371         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5372         (tic6x_regs_info): New function.
5373         (the_low_target): Adjust.
5374         (initialize_low_arch): New function.
5375         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5376         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5377         (target_regsets): Rename to ...
5378         (xtensa_regsets): ... this, and make static.
5379         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5380         globals.
5381         (xtensa_arch_setup, xtensa_regs_info): New functions.
5382         (the_low_target): Adjust.
5383         (initialize_low_arch): New function.
5384         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5385         (nios2_arch_setup): Set the current process'es tdesc.
5386         (target_regsets): Rename to ...
5387         (nios2_regsets): ... this.
5388         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5389         (nios2_regs_info): New function.
5390         (the_low_target): Adjust.
5391         (initialize_low_arch): New function.
5392         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5393         (aarch64_arch_setup): Set the current process'es tdesc.
5394         (target_regsets): Rename to ...
5395         (aarch64_regsets): ... this.
5396         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5397         (aarch64_regs_info): New function.
5398         (the_low_target): Adjust.
5399         (initialize_low_arch): New function.
5400         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5401         globals.
5402         (target_regsets): Rename to ...
5403         (tile_regsets): ... this.
5404         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5405         (tile_regs_info): New function.
5406         (tile_arch_setup): Set the current process'es tdesc.
5407         (the_low_target): Adjust.
5408         (initialize_low_arch): New function.
5409         * spu-low.c (tdesc_spu): Declare.
5410         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5411         * win32-arm-low.c (tdesc_arm): Declare.
5412         (arm_arch_setup): New function.
5413         (the_low_target): Install arm_arch_setup instead of
5414         init_registers_arm.
5415         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5416         (init_windows_x86): Rename to ...
5417         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5418         (the_low_target): Adjust.
5419         * win32-low.c (win32_tdesc): New global.
5420         (child_add_thread): Don't create the thread cache here.
5421         (do_initial_child_stuff): Set the new process'es tdesc.
5422         * win32-low.h (struct target_desc): Forward declare.
5423         (win32_tdesc): Declare.
5424         * lynx-i386-low.c (tdesc_i386): Declare global.
5425         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5426         * lynx-low.c (lynx_tdesc): New global.
5427         (lynx_add_process): Set the new process'es tdesc.
5428         * lynx-low.h (struct target_desc): Forward declare.
5429         (lynx_tdesc): Declare global.
5430         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5431         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5432         * nto-low.c (nto_tdesc): New global.
5433         (do_attach): Set the new process'es tdesc.
5434         * nto-low.h (struct target_desc): Forward declare.
5435         (nto_tdesc): Declare.
5436         * nto-x86-low.c (tdesc_i386): Declare.
5437         (nto_x86_arch_setup): Set `nto_tdesc'.
5438
5439 2013-06-04  Gary Benson  <gbenson@redhat.com>
5440
5441         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5442         to qSupported response when appropriate.
5443         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5444         with nonzero-length annex.
5445         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5446         arguments supplied in annex.
5447
5448 2013-05-31  Doug Evans  <dje@google.com>
5449
5450         PR server/15594
5451         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5452         64 bits in 64-cross-32 environment.
5453
5454 2013-05-28  Pedro Alves  <palves@redhat.com>
5455
5456         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5457         (aarch64-without-fpu.c): Delete rule.
5458         * configure.srv (aarch64*-*-linux*): Remove references to
5459         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5460         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5461         declaration.
5462
5463 2013-05-24  Pedro Alves  <palves@redhat.com>
5464
5465         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5466         instead of strchr/decode_address.  Error if the range isn't split
5467         with a ','.  Don't assume there's be a ':' in the action.
5468
5469 2013-05-23  Yao Qi  <yao@codesourcery.com>
5470             Pedro Alves  <palves@redhat.com>
5471
5472         * linux-low.c (lwp_in_step_range): New function.
5473         (linux_wait_1): If the thread was range stepping and stopped
5474         outside the stepping range, report the stop to GDB.  Otherwise,
5475         continue stepping.  Add range stepping debug output.
5476         (linux_set_resume_request): Copy the step range from the resume
5477         request to the lwp.
5478         (linux_supports_range_stepping): New.
5479         (linux_target_ops) <supports_range_stepping>: Set to
5480         linux_supports_range_stepping.
5481         * linux-low.h (struct linux_target_ops)
5482         <supports_range_stepping>: New field.
5483         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5484         * linux-x86-low.c (x86_supports_range_stepping): New.
5485         (the_low_target) <supports_range_stepping>: Set to
5486         x86_supports_range_stepping.
5487         * server.c (handle_v_cont): Handle 'r' action.
5488         (handle_v_requests): Append ";r" if the target supports range
5489         stepping.
5490         * target.h (struct thread_resume) <step_range_start,
5491         step_range_end>: New fields.
5492         (struct target_ops) <supports_range_stepping>:
5493         New field.
5494         (target_supports_range_stepping): New macro.
5495
5496 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5497
5498         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5499         confusion in comment.
5500
5501 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5502
5503         * lynx-low.c (struct process_info_private): New type.
5504         (lynx_add_process): New function.
5505         (lynx_create_inferior, lynx_attach): Replace calls to
5506         add_process by calls to lynx_add_process.
5507         (lynx_resume): If PTID is null, then try using
5508         current_process()->private->last_wait_event_ptid.
5509         Add comments.
5510         (lynx_clear_inferiors): Delete.  The contents of that function
5511         has been inlined in lynx_mourn;
5512         (lynx_wait_1): Save the ptid in the process's private data.
5513         (lynx_mourn): Free the process' private data.  Replace call
5514         to lynx_clear_inferiors by call to clear_inferiors.
5515
5516 2013-05-17  Yao Qi  <yao@codesourcery.com>
5517
5518         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5519         the right place.
5520
5521 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5522
5523         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5524         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5525         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5526         PT_TEXT_END_ADDR guards.  Update comments.
5527         (linux_target_op) <read_offsets>: Conditionally define to
5528         linux_read_offsets if the target is UCLIBC and if it defines
5529         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5530
5531 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5532             Andrew Jenner  <andrew@codesourcery.com>
5533
5534         * Makefile.in (SFILES): Add linux-nios2-low.c.
5535         (clean): Add action to delete nios2-linux.c.
5536         (nios2-linux.c): New rule.
5537         * configure.srv: Add nios2*-*-linux*.
5538         * linux-nios2-low.c: New.
5539
5540 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5541
5542         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5543
5544 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5545
5546         PR gdb/15186
5547         * ax.c (ax_printf): Add fflush.
5548
5549 2013-04-22  Tom Tromey  <tromey@redhat.com>
5550
5551         * Makefile.in (SFILES): Add filestuff.c.
5552         (OBS): Add filestuff.o.
5553         (filestuff.o): New target.
5554         * config.in, configure: Rebuild.
5555         * configure.ac: Check for fdwalk, pipe2.
5556
5557 2013-04-17  Pedro Alves  <palves@redhat.com>
5558
5559         * configure.ac (USE_THREAD_DB): Delete variable.
5560         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5561         Don't AC_SUBST USE_THREAD_DB.
5562         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5563         * config.in, configure: Regenerate.
5564
5565 2013-04-16  Pedro Alves  <palves@redhat.com>
5566
5567         * linux-low.h (struct lwp_info) <thread_known>: Move under
5568         the USE_THREAD_DB #ifdef.
5569
5570 2013-04-16  Pedro Alves  <palves@redhat.com>
5571
5572         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5573         (linux-low.o): Delete rule.
5574         * linux-low.h: Always include "gdb_thread_db.h" instead of
5575         conditionally including thread_db.h.
5576         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5577         HAVE_THREAD_DB_H.
5578
5579 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5580
5581         * Makefile.in (install-only): Fix make install regression.
5582
5583 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5584
5585         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5586         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5587         installation.
5588         * gdbserver.1: Remove.
5589
5590 2013-03-22  Pedro Alves  <palves@redhat.com>
5591
5592         * linux-low.c (handle_extended_wait): Don't call
5593         linux_enable_event_reporting.
5594
5595 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5596
5597         PR build/9098:
5598         * Makefile.in (SHELL): Use @SHELL@.
5599
5600 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5601
5602         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5603         compiler warning.
5604
5605 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5606
5607         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5608         Remove extraneous NULL element.
5609
5610 2013-03-13  Yao Qi  <yao@codesourcery.com>
5611
5612         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5613         'V' block in trace frame.
5614
5615 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5616
5617         * target.h (struct target_ops): Add btrace ops.
5618         (target_supports_btrace): New macro.
5619         (target_enable_btrace): New macro.
5620         (target_disable_btrace): New macro.
5621         (target_read_btrace): New macro.
5622         * gdbthread.h (struct thread_info): Add btrace field.
5623         * server.c: Include btrace-common.h.
5624         (handle_btrace_general_set): New function.
5625         (handle_btrace_enable): New function.
5626         (handle_btrace_disable): New function.
5627         (handle_general_set): Call handle_btrace_general_set.
5628         (handle_qxfer_btrace): New function.
5629         (struct qxfer qxfer_packets[]): Add btrace entry.
5630         * inferiors.c (remove_thread): Disable btrace.
5631         * linux-low: Include linux-btrace.h.
5632         (linux_low_enable_btrace): New function.
5633         (linux_low_read_btrace): New function.
5634         (linux_target_ops): Add btrace ops.
5635         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5636         Add srv_linux_btrace=yes.
5637         (x86_64-*-linux*): Add linux-btrace.o.
5638         Add srv_linux_btrace=yes.
5639         * configure.ac: Define HAVE_LINUX_BTRACE.
5640         * config.in: Regenerated.
5641         * configure: Regenerated.
5642
5643 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5644
5645         * server.c (handle_qxfer): Preserve error message if -3 is
5646         returned.
5647         (qxfer): Document the -3 return value.
5648
5649 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5650
5651         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5652         (linux_btrace_h): New variable.
5653         (linux-btrace.o): New rule.
5654
5655 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5656             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5657
5658         * tracepoint.c (trace_buffer_size): New global.
5659         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5660         (init_trace_buffer): Change to one-argument function. Allocate
5661         trace buffer memory.
5662         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5663         handle QTBuffer:size packet.
5664         (cmd_bigqtbuffer_size): New function.
5665         (initialize_tracepoint): Call init_trace_buffer with
5666         DEFAULT_TRACE_BUFFER_SIZE.
5667         * server.c (handle_query): Add QTBuffer:size in the
5668         supported packets.
5669
5670 2013-03-07  Yao Qi  <yao@codesourcery.com>
5671
5672         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5673         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5674         of -1.
5675         (cmd_qtsp): Adjust condition.  Do post increment.
5676         Set cur_action and cur_step_action back to 0.
5677
5678 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5679
5680         PR server/15236
5681         * linux-low.c (linux_write_memory): Return early success if LEN is
5682         zero.
5683
5684 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5685
5686         * configure.srv: Add x86_64-*-cygwin* as target.
5687
5688 2013-02-28  Tom Tromey  <tromey@redhat.com>
5689
5690         * configure.ac: Invoke AC_SYS_LARGEFILE.
5691         * configure, config.in: Rebuild.
5692
5693 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5694
5695         * win32-low.c: Throughout, fix format strings and casts of
5696         printf-like functions to avoid type related warnings on all
5697         platforms.
5698         (get_child_debug_event): Print dwDebugEventCode as hex since
5699         that's how it's usually documented.
5700
5701 2013-02-28  Yao Qi  <yao@codesourcery.com>
5702
5703         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5704         pulongest.
5705
5706 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5707
5708         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5709         (reg-tilegx32.c): New rule.
5710         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5711         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5712         different register info initializer according to elf class.
5713         (init_registers_tilgx32): New function.  The tilegx32 register info
5714         initializer.
5715         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5716         (tile_store_gregset): Likewise.
5717
5718 2013-02-27  Yao Qi  <yao@codesourcery.com>
5719
5720         * server.c (process_point_options): Print debug message when
5721         debug_threads is true.
5722
5723 2013-02-26  Yao Qi  <yao@codesourcery.com>
5724
5725         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5726
5727 2013-02-19  Pedro Alves  <palves@redhat.com>
5728             Kai Tietz <ktietz@redhat.com>
5729
5730         PR gdb/15161
5731
5732         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5733         instead of strtoul to extract address from packet.
5734         (process_serial_event) <'z'>: Likewise.
5735
5736 2013-02-18  Yao Qi  <yao@codesourcery.com>
5737
5738         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5739
5740 2013-02-14  Pedro Alves  <palves@redhat.com>
5741
5742         Plug memory leak.
5743
5744         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5745         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5746
5747 2013-02-14  Pedro Alves  <palves@redhat.com>
5748
5749         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5750
5751 2013-02-14  Pedro Alves  <palves@redhat.com>
5752
5753         * tracepoint.c (save_string): Delete.
5754         (add_tracepoint_action): Use savestring instead of save_string.
5755
5756 2013-02-12  Pedro Alves  <palves@redhat.com>
5757
5758         * linux-xtensa-low.c: Ditto.
5759         * xtensa-xtregs.c: Ditto.
5760
5761 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5762
5763         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5764         thread_db.
5765
5766 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5767
5768         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5769         aarch64_num_wp_regs and aarch64_num_bp_regs to
5770         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5771
5772 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5773
5774         * linux-aarch64-low.c (ps_get_thread_area): Replace
5775         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5776
5777 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5778             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5779             Nigel Stephens  <nigel.stephens@arm.com>
5780             Yufeng Zhang  <yufeng.zhang@arm.com>
5781
5782         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5783         (aarch64.c, aarch64-without-fpu.c): New targets.
5784         * configure.srv (aarch64*-*-linux*): New.
5785         * linux-aarch64-low.c: New file.
5786
5787 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5788
5789         * linux-low.c (handle_extended_wait, linux_create_inferior)
5790         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5791         (dequeue_one_deferred_signal, linux_resume_one_thread)
5792         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5793         (linux_tracefork_grandchild, linux_test_for_tracefork)
5794         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5795         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5796         where the argument is 0.
5797
5798 2013-01-25  Yao Qi  <yao@codesourcery.com>
5799
5800         * event-loop.c: Include "queue.h".
5801         (gdb_event_p): New typedef.
5802         (struct gdb_event) <next_event>: Remove.
5803         (event_queue): Change to QUEUE(gdb_event_p).
5804         (async_queue_event): Remove.
5805         (gdb_event_xfree): New.
5806         (initialize_event_loop): New.
5807         (process_event): Use API from QUEUE.
5808         (wait_for_event): Likewise.
5809         * server.c (main): Call initialize_event_loop.
5810         * server.h (initialize_event_loop): Declare.
5811
5812 2013-01-18  Yao Qi  <yao@codesourcery.com>
5813
5814         * ax.h (struct eval_agent_expr_context): New.
5815         (gdb_eval_agent_expr): Update declaration.
5816         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5817         TFRAME.  Add new argument CTX.
5818         * server.h (struct eval_agent_expr_context): Declare.
5819         (agent_mem_read, agent_tsv_read): Update declaration.
5820         (agent_mem_read_string): Likewise.
5821         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5822         (add_traceframe_block): Add new argument TPOINT.
5823         Increase TPOINT->traceframe_usage.
5824         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5825         eval_tracepoint_agent_expr.
5826         (condition_true_at_tracepoint): Likewise.
5827         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5828         (agent_mem_read_string, agent_tsv_read): Likewise.
5829
5830 2013-01-16  Yao Qi  <yao@codesourcery.com>
5831
5832         * linux-low.c (linux_resume_one_lwp): Don't check
5833         'lwp->bp_reinsert != 0'.
5834
5835 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5836             Pedro Alves  <palves@redhat.com>
5837
5838         * lynx-low.c (ptrace_request_to_str): Define a temporary
5839         macro and use it to simplify this function's implementation.
5840
5841 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5842
5843         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5844         sets errno.
5845
5846 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5847
5848         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5849
5850 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5851
5852         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5853
5854 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5855
5856         * lynx-low.c (lynx_resume): Use the resume_info parameter
5857         to determine the ptid for the lynx_ptrace call, unless
5858         it is equal to minus_one_ptid, in which case we use the
5859         ptid of the current_inferior.
5860         (lynx_wait_1): After having received a thread create/exit
5861         event, resume the inferior's execution using the signaling
5862         thread's ptid, rather than the old ptid.
5863
5864 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5865
5866         * lynx-low.c (lynx_resume): Delete variable ret.
5867
5868 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5869
5870         * gdbreplay.c (gdbreplay_version): Update copyright year.
5871         * server.c (gdbserver_version): Likewise.
5872
5873 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5874
5875         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5876         new thread.
5877
5878 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5879
5880         * lynx-low.c (ptrace_request_to_str): Add handling for
5881         PTRACE_GETTRACESIG.
5882
5883 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5884
5885         * lynx-low.c (lynx_attach): Delete variable new_process.
5886
5887 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5888
5889         * lynx-low.c (lynx_create_inferior): Delete variable
5890         new_process.
5891
5892 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5893
5894         * lynx-low.c (ptrace_request_to_str): Do not handle
5895         PTRACE_GETTHREADLIST if this macro does not exist.
5896
5897 2012-12-15  Yao Qi  <yao@codesourcery.com>
5898
5899         * Makefile.in (OBS): Add notif.o.
5900         * notif.c, notif.h: New.
5901         * server.c: Include "notif.h".
5902         (struct vstop_notif) <next>: Remove.
5903         <base>: New field.
5904         (queue_stop_reply): Update.
5905         (push_event, send_next_stop_reply): Remove.
5906         (discard_queued_stop_replies): Update.
5907         (notif_stop): New variable.
5908         (handle_v_stopped): Remove.
5909         (handle_v_requests): Don't call handle_v_stopped.  Call
5910         handle_ack_notif instead.
5911         (queue_stop_reply_callback): Call notif_event_enque instead
5912         of queue_stop_reply.
5913         (handle_status): Don't call send_next_stop_reply, call
5914         notif_write_event instead.
5915         (kill_inferior_callback): Likewise.
5916         (detach_or_kill_inferior_callback): Likewise.
5917         (main): Call initialize_notif.
5918         (process_serial_event): Call QUEUE_is_empty.
5919         (handle_target_event): Call notif_push instead of push event.
5920         * server.h (push_event): Remove declaration.
5921
5922 2012-12-10  Tom Tromey  <tromey@redhat.com>
5923
5924         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5925         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5926         macros.
5927         (.c.o): Rewrite.
5928         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5929         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5930         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5931         (amd64-linux-ipa.o, ax.o): Rewrite.
5932         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5933         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5934         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5935         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5936         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5937         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5938         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5939         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5940         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5941         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5942         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5943         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5944         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5945         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5946         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5947         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5948         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5949         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5950         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5951         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5952         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5953         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5954         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5955         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5956         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5957         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5958         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5959         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5960         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5961         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5962         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5963         (reg-tilegx.o): Remove.
5964         (all_object_files): New macro.
5965         Include .deps files.
5966         * aclocal.m4, configure: Rebuild.
5967         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5968         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5969         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5970
5971 2012-12-05  Tom Tromey  <tromey@redhat.com>
5972
5973         PR gdb/14917:
5974         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5975
5976 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5977
5978         * configure.ac: Check for linux/perf_event.h.
5979         * config.in: Regenerated.
5980         * configure: Regenerated.
5981
5982 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5983
5984         * hostio.c (handle_readlink): Decrease buffer size
5985         parameter passed to readlink by one byte.
5986
5987 2012-11-26  Yao Qi  <yao@codesourcery.com>
5988
5989         * configure.ac (build_warnings): Append '-Wempty-body'.
5990         * configure: Regenerated.
5991         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5992         body.
5993
5994 2012-11-15  Pierre Muller  <muller@sourceware.org>
5995
5996         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5997         * config.in: Regenerate.
5998         * configure: Regenerate.
5999         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6000         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6001         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6002         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6003         header.
6004         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6005         instead of <sys/wait.h> header.
6006         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6007
6008 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6009
6010         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6011         (various make rules): Remove -DGDBSERVER
6012
6013 2012-11-09  Yao Qi  <yao@codesourcery.com>
6014
6015         * spu-low.c (current_ptid): Move it to ..
6016         * gdbthread.h: ... here.  New.
6017         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6018         * server.c (myresume, process_serial_event): Likewise.
6019         * thread-db.c (thread_db_find_new_threads): Likewise.
6020         * tracepoint.c (run_inferior_command): Likewise.
6021
6022 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6023
6024         * server.c (handle_search_memory_1): Include access length in
6025         warning message.
6026
6027 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6028
6029         * linux-crisv32-low.c: Fix compile errors.
6030
6031 2012-09-04  Yao Qi  <yao@codesourcery.com>
6032
6033         * tracepoint.c (cmd_qtsv): Adjust debug message.
6034         Don't check CUR_TPOINT.
6035
6036 2012-08-28  Yao Qi  <yao@codesourcery.com>
6037
6038         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6039         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6040         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6041         Remove declarations of xmalloc, xreallloc, xstrdup and
6042         freeargv.
6043         * Makefile.in (libiberty_h): New.
6044         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6045         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6046
6047 2012-08-23  Yao Qi  <yao@codesourcery.com>
6048
6049         * server.h: Remove declaration of 'xsnprintf'.
6050
6051 2012-08-22  Keith Seitz  <keiths@redhat.com>
6052
6053         * server.h: Include build-gnulib-gbserver/config.h.
6054         * gdbreplay.c: Likewise.
6055
6056 2012-08-08  Doug Evans  <dje@google.com>
6057
6058         * Makefile.in (SFILES): Add gdb_vecs.c.
6059         (OBS): Add gdb_vecs.o.
6060         (gdb_vecs_h, host_defs_h): New variables.
6061         (thread-db.o): Add $(gdb_vecs_h) dependency.
6062         (gdb_vecs.o): New rule.
6063         * thread-db.c: #include "gdb_vecs.h".
6064         (thread_db_load_search): Use a vector to iterate over path elements.
6065         Handle text appearing after "$pdir".
6066
6067         * configure.ac: Add check for strstr.
6068         * config.in: Regenerate.
6069         * configure: Regenerate.
6070
6071 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6072
6073         * hostio.c (handle_pread): If pread fails, fall back to attempting
6074         lseek/read.
6075         (handle_pwrite): Likewise for pwrite.
6076
6077 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6078
6079         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6080         between unsupported TYPE and unimplementable ADDR/LEN combination.
6081         (arm_insert_point): Act on new return value.
6082
6083 2012-07-31  Pedro Alves  <palves@redhat.com>
6084
6085         * server.c (process_point_options): Only skip tokens if we find
6086         one that is unrecognized.  Don't treat 'X' specially while
6087         skipping unrecognized tokens.
6088
6089 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6090
6091         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6092         to 4-byte-align HW breakpoint addresses for Thumb.
6093
6094 2012-07-27  Yao Qi  <yao@codesourcery.com>
6095
6096         PR remote/14161.
6097
6098         * server.h: Declare gdb_agent_about_to_close.
6099         * target.c (kill_inferior): Include "agent.h".
6100         New.  Send command 'kill'.
6101         * target.h (kill_inferior): Removed macro.
6102         * tracepoint.c (gdb_agent_about_to_close): New.
6103         (gdb_agent_helper_thread): Handle command 'close'.
6104         Wait endlessly until the inferior stops.
6105         Install gdb_agent_remove_socket to atexit hook.
6106         (agent_socket_name): New static variable.
6107         (gdb_agent_socket_init): Replace local variable 'name' with
6108         'agent_socket_name'.
6109         (gdb_agent_remove_socket): New.
6110
6111 2012-07-27  Yao Qi  <yao@codesourcery.com>
6112
6113         * server.c (process_point_options): Stop at 'X' when parsing.
6114
6115 2012-07-19  Michael Eager  <eager@eagercon.com>
6116
6117         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6118         to hw_execute.
6119         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6120         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6121         hardware breakpoint.
6122
6123 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6124
6125         * gdbserver/linux-low.c (initialize_low): Call
6126         linux_ptrace_init_warnings.
6127
6128 2012-07-02  Doug Evans  <dje@google.com>
6129
6130         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6131         pointer to int.
6132
6133 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6134
6135         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6136         (ax.o): Add it to build rule.
6137         (ax-ipa.o): Ditto.
6138         (OBS): Add format.o.
6139         (IPA_OBS): Add format.o.
6140         * server.c (handle_query): Claim support for breakpoint commands.
6141         (process_point_options): Add command case.
6142         (process_serial_event): Leave running if there are printfs in
6143         effect.
6144         * mem-break.h (any_persistent_commands): Declare.
6145         (add_breakpoint_commands): Declare.
6146         (gdb_no_commands_at_breakpoint): Declare.
6147         (run_breakpoint_commands): Declare.
6148         * mem-break.c (struct point_command_list): New struct.
6149         (struct breakpoint): New field command_list.
6150         (any_persistent_commands): New function.
6151         (add_commands_to_breakpoint): New function.
6152         (add_breakpoint_commands): New function.
6153         (gdb_no_commands_at_breakpoint): New function.
6154         (run_breakpoint_commands): New function.
6155         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6156         locally.
6157         * ax.c: Include format.h.
6158         (ax_printf): New function.
6159         (gdb_eval_agent_expr): Add printf opcode.
6160
6161 2012-06-13  Yao Qi  <yao@codesourcery.com>
6162
6163         * server.c (start_inferior): Remove duplicated writes to fields
6164         'last_resume_kind' and 'last_status' of 'current_inferior'.
6165
6166 2012-06-12  Yao Qi  <yao@codesourcery.com>
6167             Pedro Alves  <palves@redhat.com>
6168
6169         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6170         comment.
6171         * server.c (handle_v_cont): Extend comment.
6172
6173 2012-06-11  Yao Qi  <yao@codesourcery.com>
6174
6175         * linux-low.c (linux_attach): Add 'static'.
6176
6177 2012-06-06  Yao Qi  <yao@codesourcery.com>
6178
6179         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6180
6181 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6182
6183         Fix gcc -flto compilation warning.
6184         * server.c (main): Make variable multi_mode and attach volatile.
6185
6186 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6187
6188         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6189         if the platform doesn't know about it.
6190
6191 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6192
6193         * Makefile.in (SFILES): Add linux-tile-low.c.
6194         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6195         * configure.srv: Handle tilegx-*-linux*.
6196         * linux-tile-low.c: New file.
6197
6198 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6199
6200         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6201
6202 2012-05-24  Pedro Alves  <palves@redhat.com>
6203
6204         PR gdb/7205
6205
6206         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6207
6208 2012-05-24  Pedro Alves  <palves@redhat.com>
6209
6210         PR gdb/7205
6211
6212         Replace target_signal with gdb_signal throughout.
6213
6214 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6215
6216         * linux-low.c (linux_store_registers): Avoid the copying sequence
6217         when no data has been retrieved by ptrace.
6218
6219 2012-05-22  Will Deacon  <will.deacon@arm.com>
6220
6221         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6222         Include asm/ptrace.h.
6223         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6224         already defined.
6225
6226 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6227
6228         * linux-low.c (linux_store_registers): Don't re-retrieve data
6229         with ptrace that has already been obtained from /proc.  Always
6230         copy any data retrieved with ptrace to the buffer supplied.
6231
6232 2012-05-11  Yao Qi  <yao@codesourcery.com>
6233             Pedro Alves  <palves@redhat.com>
6234
6235         * linux-low.c (enum stopping_threads_kind): New.
6236         (stopping_threads): Change type to `enum stopping_threads_kind'.
6237         (handle_extended_wait): If stopping and suspending threads, leave
6238         the new_lwp suspended too.
6239         (linux_wait_for_event): Adjust.
6240         (stop_all_lwps): Set `stopping_threads' to
6241         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6242         whether we're suspending threads or just stopping them.  Assert no
6243         recursion happens.
6244
6245 2012-04-29  Yao Qi  <yao@codesourcery.com>
6246
6247         * server.h: Move some code to ...
6248         * gdbthread.h: ... here.  New.
6249         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6250         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6251         (nto-low.o, win32-low.o): Likewise.
6252         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6253         * regcache.c, remote-utils.c, server.c: Likewise.
6254         * target.c, tracepoint.c, win32-low.c: Likewise.
6255
6256 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6257
6258         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6259         (PTRACE_ARG4_TYPE): Likewise.
6260         (PTRACE_XFER_TYPE): Likewise.
6261         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6262         ptrace to PTRACE_ARG3_TYPE.
6263         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6264         (PTRACE_ARG4_TYPE): Likewise.
6265         (PTRACE_XFER_TYPE): Likewise.
6266         (linux_detach_one_lwp): Cast fourth argument of
6267         ptrace to long then PTRACE_ARG4_TYPE.
6268         (regsets_fetch_inferior_registers): Cast third argument of
6269         ptrace to long then PTRACE_ARG3_TYPE.
6270         (regsets_store_inferior_registers): Likewise.
6271
6272 2012-04-20  Pedro Alves  <palves@redhat.com>
6273
6274         * configure: Regenerate.
6275
6276 2012-04-19  Pedro Alves  <palves@redhat.com>
6277
6278         * Makefile.in (GNULIB_BUILDDIR): New.
6279         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6280         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6281         (all, install-only, uninstall, clean-info, all-lib, clean): No
6282         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6283         (maintainer-clean realclean distclean): Use subdir_do.
6284         (subdir_do): New.
6285         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6286         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6287         * acinclude.m4: Include acx_configure_dir.m4.
6288         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6289         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6290         ACX_CONFIGURE_DIR.
6291         (GNULIB): New.
6292         (GNULIB_STDINT_H): Adjust.
6293         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6294         * gdbreplay.c: Include build-gnulib/config.h.
6295         * server.h: Likewise.
6296         * aclocal.m4: Regenerate.
6297         * config.in: Regenerate.
6298         * configure: Regenerate.
6299
6300 2012-04-19  Pedro Alves  <palves@redhat.com>
6301
6302         * Makefile.in (LIBGNU, INCGNU): Adjust.
6303         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6304         (all, install-only, uninstall, clean-info, all-lib, clean)
6305         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6306         * configure.ac: Adjust AC_OUTPUT output.
6307         * aclocal.m4: Regenerate.
6308         * configure: Regenerate.
6309
6310 2012-04-19  Pedro Alves  <palves@redhat.com>
6311
6312         * Makefile.in (generated_files): New.
6313         (server_h): Remove the explicit dependency on config.h, and depend
6314         on $generated_files.
6315
6316 2012-04-19  Pedro Alves  <palves@redhat.com>
6317
6318         * Makefile.in (INCGNU): Add -Ignulib.
6319
6320 2012-04-19  Pedro Alves  <palves@redhat.com>
6321
6322         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6323         (INCGNU): ... this, and spell out -I here.
6324         (GNULIB_LIB): Rename to ...
6325         (LIBGNU): ... this.
6326         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6327
6328 2012-04-19  Pedro Alves  <palves@redhat.com>
6329
6330         * config.in: Regenerate.
6331
6332 2012-04-19  Pedro Alves  <palves@redhat.com>
6333
6334         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6335         * server.h (memmem): Remove declaration.
6336         * config.in: Regenerate.
6337         * configure: Regenerate.
6338
6339 2012-04-19  Yao Qi  <yao@codesourcery.com>
6340
6341         * Makefile.in (SFILES): Add common/vec.c.
6342         (OBS): Add vec.o.
6343         (vec.o): New rule.
6344
6345 2012-04-19  Yao Qi  <yao@codesourcery.com>
6346
6347         * remote-utils.c (prepare_resume_reply): Replace with macro
6348         target_core_of_thread.
6349         * server.c (handle_qxfer_threads_proper): Likewise.
6350         * target.h (traget_core_of_thread): New macro.
6351
6352 2012-04-18  Pedro Alves  <palves@redhat.com>
6353
6354         * aclocal.m4: Regenerate.
6355         * configure: Regenerate.
6356
6357 2012-04-16  Yao Qi  <yao@codesourcery.com>
6358
6359         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6360         duplicated on address.
6361
6362 2012-04-16  Yao Qi  <yao@codesourcery.com>
6363
6364         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6365         (struct tracepoint_action_ops) <send>: New field.
6366         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6367         (agent_expr_send, x_tracepoint_action_send): New.
6368         (l_tracepoint_action_send): New.
6369         (cmd_qtdp): Download and install tracepoint
6370         according to `use_agent'.
6371         (run_inferior_command): Add one more parameter `len'.
6372         Update callers.
6373         (tracepoint_send_agent): New.
6374         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6375
6376 2012-04-16  Yao Qi  <yao@codesourcery.com>
6377
6378         * tracepoint.c (download_tracepoints): Moved to ...
6379         (cmd_qtstart): ... here.
6380
6381 2012-04-14  Yao Qi  <yao@codesourcery.com>
6382
6383         * tracepoint.c: Include inttypes.h.
6384         (struct collect_memory_action): Use sized types.
6385         (struct tracepoint): Likewise.
6386         (cmd_qtdp, stop_tracing): Update print specifiers.
6387         (cmd_qtp, response_tracepoint): Likewise.
6388         (collect_data_at_tracepoint): Likewise.
6389         (collect_data_at_step): Likewise.
6390
6391 2012-04-14  Yao Qi  <yao@codesourcery.com>
6392
6393         Import gnulib module inttypes.
6394         * aclocal.m4, config.in, configure: Regenerated.
6395
6396 2012-04-14  Yao Qi  <yao@codesourcery.com>
6397
6398         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6399         Makefile and config.status at last.
6400
6401 2012-04-13  Yao Qi  <yao@codesourcery.com>
6402
6403         * tracepoint.c: Include stdint.h unconditionally.
6404
6405 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6406
6407         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6408         on BFD_HAVE_SYS_PROCFS_TYPE.
6409         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6410         * configure: Regenerate.
6411         * config.in: Likewise.
6412
6413 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6414
6415         * Makefile.in (clean): Also remove x32.c x32-linux.c
6416         x32-avx.c x32-avx-linux.c.
6417         (x32.o): New target.
6418         (x32.c): Likewise.
6419         (x32-linux.o): Likewise.
6420         (x32-linux.c): Likewise.
6421         (x32-avx.o): Likewise.
6422         (x32-avx.c): Likewise.
6423         (x32-avx-linux.o): Likewise.
6424         (x32-avx-linux.c): Likewise.
6425
6426         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6427         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6428         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6429         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6430         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6431         i386/x32-avx-linux.xml.
6432
6433         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6434         (init_registers_x32_avx_linux): Likwise.
6435         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6436         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6437
6438 2012-04-13  Pedro Alves  <palves@redhat.com>
6439
6440         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6441         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6442         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6443         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6444         the sub-make.
6445
6446 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6447
6448         * linux-x86-low.c (compat_x32_clock_t): New.
6449         (compat_x32_siginfo_t): Likewise.
6450         (compat_x32_siginfo_from_siginfo): Likewise.
6451         (siginfo_from_compat_x32_siginfo): Likewise.
6452         (linux_is_elf64): Likewise.
6453         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6454         and siginfo_from_compat_x32_siginfo for x32.
6455         (x86_arch_setup): Set linux_is_elf64.
6456
6457 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6458
6459         PR gdb/13969
6460         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6461         e_machine field.
6462         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6463         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6464         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6465         compatible with process.
6466
6467 2012-04-12  Yao Qi  <yao@codesourcery.com>
6468
6469         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6470         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6471         (install-only, install-info, clean): Handle sub dir gnulib.
6472         (all-lib, am--refresh): New targets.
6473         (memmem.o): Remove target.
6474         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6475         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6476         (AC_REPLACE_FUNCS): Remove memmem.
6477         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6478         (AC_OUTPUT): Generate Makefile in gnulib/.
6479         * aclocal.m4, config.in, configure: Regenerated.
6480
6481 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6482
6483         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6484
6485 2012-04-05  Pedro Alves  <palves@redhat.com>
6486
6487         -Werror=strict-aliasing
6488
6489         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6490         pointer.
6491
6492 2012-04-04  Pedro Alves  <palves@redhat.com>
6493
6494         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6495         (sparc_store_gregset_from_stack, sparc_store_gregset)
6496         (sparc_breakpoint_at): Fix formatting.
6497
6498 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6499
6500         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6501         are available.
6502         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6503         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6504         * config.in: Regenerate.
6505         * configure: Likewise.
6506
6507 2012-03-29  Pedro Alves  <palves@redhat.com>
6508
6509         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6510         Correct ptrace arguments.
6511
6512 2012-03-28  Pedro Alves  <palves@redhat.com>
6513
6514         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6515         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6516         (IA64_FR1_REGNUM): New defines.
6517         (ia64_fetch_register): New.
6518         (the_low_target): Install it.
6519         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6520         field.
6521         * linux-low.c (linux_fetch_registers): Try the
6522         the_low_target.fetch_register hook first.
6523
6524         * linux-arm-low.c (the_low_target): Adjust.
6525         * linux-bfin-low.c (the_low_target): Adjust.
6526         * linux-cris-low.c (the_low_target): Adjust.
6527         * linux-crisv32-low.c (the_low_target): Adjust.
6528         * linux-m32r-low.c (the_low_target): Adjust.
6529         * linux-m68k-low.c (the_low_target): Adjust.
6530         * linux-mips-low.c (the_low_target): Adjust.
6531         * linux-ppc-low.c (the_low_target): Adjust.
6532         * linux-s390-low.c (the_low_target): Adjust.
6533         * linux-sh-low.c (the_low_target): Adjust.
6534         * linux-sparc-low.c (the_low_target): Adjust.
6535         * linux-tic6x-low.c (the_low_target): Adjust.
6536         * linux-x86-low.c (the_low_target): Adjust.
6537         * linux-xtensa-low.c (the_low_target): Adjust.
6538
6539 2012-03-26  Pedro Alves  <palves@redhat.com>
6540
6541         * server.c (handle_qxfer_libraries): Don't bail early if
6542         the_target->qxfer_libraries_svr4 is not NULL.
6543
6544 2012-03-26  Pedro Alves  <palves@redhat.com>
6545
6546         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6547
6548 2012-03-23  Pedro Alves  <palves@redhat.com>
6549
6550         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6551         "library-list-svr4" element's start tag when the the DSO list is
6552         empty.
6553
6554 2012-03-23  Pedro Alves  <palves@redhat.com>
6555
6556         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6557         a variable whose type size is the same as the inferior's pointer
6558         size.
6559
6560 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6561
6562         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6563         struct siginfo.
6564         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6565         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6566         * linux-low.h: Include <signal.h>.
6567         (struct siginfo): Remove forward declaration.
6568         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6569         struct siginfo.
6570
6571 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6572
6573         * .gitignore: Ignore more files.
6574
6575 2012-03-19  Pedro Alves  <palves@redhat.com>
6576             Jan Kratochvil  <jan.kratochvil@redhat.com>
6577
6578         * server.c (cont_thread, general_thread): Add describing comments.
6579         (start_inferior): Clear `cont_thread'.
6580         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6581         of a process.
6582
6583 2012-03-15  Yao Qi  <yao@codesourcery.com>
6584
6585         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6586         handling to ...
6587         (cmd_qtdp): ... here.
6588
6589 2012-03-15  Yao Qi  <yao@codesourcery.com>
6590
6591         * tracepoint.c (struct tracepoint_action_ops): New.
6592         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6593         (m_tracepoint_action_download): New.
6594         (r_tracepoint_action_download): New.
6595         (x_tracepoint_action_download): New.
6596         (l_tracepoint_action_download): New.
6597         (add_tracepoint_action): Install `action->ops' according type.
6598         (download_tracepoint_1): Move code `download' function pointer
6599         of various tracepoint_action_ops.
6600
6601 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6602
6603         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6604         linux_ptrace_attach_warnings.
6605
6606 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6607
6608         * Makefile.in (linux-ptrace.o): New.
6609         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6610         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6611         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6612         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6613         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6614         of these targets.
6615         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6616
6617 2012-03-08  Yao Qi  <yao@codesourcery.com>
6618             Pedro Alves  <palves@redhat.com>
6619
6620         Fix PR server/13392.
6621         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6622         offset of JMP insn.
6623         * tracepoint.c (remove_tracepoint): New.
6624         (cmd_qtdp): Call remove_tracepoint when failed to install.
6625
6626 2012-03-07  Pedro Alves  <palves@redhat.com>
6627
6628         * linux-low.c (get_detach_signal): New.
6629         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6630         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6631         ptrace call.
6632         * server.c (program_signals, program_signals_p): New.
6633         (handle_general_set): Handle QProgramSignals.
6634         * server.h (program_signals, program_signals_p): Declare.
6635
6636 2012-03-05  Pedro Alves  <palves@redhat.com>
6637             Jan Kratochvil  <jan.kratochvil@redhat.com>
6638
6639         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6640         New comment why.
6641
6642 2012-03-03  Yao Qi  <yao@codesourcery.com>
6643
6644         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6645         agent_look_up_symbols.
6646
6647 2012-03-03  Yao Qi  <yao@codesourcery.com>
6648
6649         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6650         (linux-x86-low.o): Likewise.
6651         * server.h: Remove in_process_agent_loaded.
6652         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6653         common/agent.c.
6654         Update callers.
6655
6656 2012-03-03  Yao Qi  <yao@codesourcery.com>
6657
6658         * tracepoint.c (gdb_agent_capability): New global.
6659         (in_process_agent_loaded_ust): Renamed to
6660         `in_process_agent_supports_ust'.
6661         Update callers.
6662         (in_process_agent_supports_ust): Call agent_capability_check.
6663         (clear_installed_tracepoints): Assert that agent supports
6664         agent.
6665
6666 2012-03-03  Yao Qi  <yao@codesourcery.com>
6667
6668         * linux-low.c (linux_supports_agent): New.
6669         (linux_target_ops): Initialize field `supports_agent' with
6670         linux_supports_agent.
6671         * target.h (struct target_ops) <supports_agent>: New.
6672         (target_supports_agent): New macro.
6673         * server.c (handle_general_set): Handle packet 'QAgent'.
6674         (handle_query): Send `QAgent+'.
6675         * Makefile.in (server.o): Depends on agent.h.
6676
6677 2012-03-03  Yao Qi  <yao@codesourcery.com>
6678
6679         * Makefile.in (OBS): Add agent.o.
6680         Add new rule for agent.o.
6681         Track dependence of tracepoint.c on agent.h.
6682         * tracepoint.c (run_inferior_command_1):
6683         (run_inferior_command): Call agent_run_command.
6684         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6685         common/agent.c.
6686         (resume_thread, stop_thread): Likewise.
6687         (gdb_ust_socket_init): Renamed to ...
6688         (gdb_agent_socket_init): ... New.
6689         (gdb_ust_thread): Renamed to ...
6690         (gdb_agent_helper_thread): ... New.
6691         (gdb_ust_init): Move some code to ...
6692         (gdb_agent_init): ... here.  New.
6693         [HAVE_UST]: Call gdb_ust_init.
6694         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6695         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6696         * config.in, configure: Regenerated.
6697
6698 2012-03-02  Pedro Alves  <palves@redhat.com>
6699
6700         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6701         * linux-low.c (struct simple_pid_list): New.
6702         (stopped_pids): New a struct simple_pid_list pointer.
6703         (add_to_pid_list, pull_pid_from_list): New.
6704         (handle_extended_wait): Don't assume the first signal new children
6705         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6706         (linux_wait_for_lwp): Adjust.
6707
6708 2012-03-02  Yao Qi  <yao@codesourcery.com>
6709
6710         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6711         debug log.
6712
6713 2012-03-02  Yao Qi  <yao@codesourcery.com>
6714
6715         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6716         `stop_pc' and `tpoint'.  Update caller.
6717
6718 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6719
6720         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6721         * linux-low.c (use_linux_regsets): New macro.
6722         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6723         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6724         (linux_register_in_regsets): New function.
6725         (usr_fetch_inferior_registers): Skip registers covered by
6726         regsets.
6727         (usr_store_inferior_registers): Likewise.
6728         (usr_fetch_inferior_registers): New macro.
6729         (usr_store_inferior_registers): Likewise.
6730         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6731         (linux_store_registers): Likewise.
6732         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6733         prototype.
6734         (init_registers_mips64_dsp_linux): Likewise.
6735         (init_registers_mips_linux): New macro.
6736         (init_registers_mips_dsp_linux): Likewise.
6737         (mips_dsp_num_regs): Likewise.
6738         (DSP_BASE, DSP_CONTROL): New fallback macros.
6739         (mips_base_regs): New macro.
6740         (mips_regmap): Use it.  Fix the size.
6741         (mips_dsp_regmap): New variable.
6742         (mips_dsp_regset_bitmap): Likewise.
6743         (mips_arch_setup): New function.
6744         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6745         than mips_regmap.
6746         (mips_cannot_store_register): Likewise.
6747         (the_low_target): Update .arch_setup, .num_regs and .regmap
6748         initializers.  Add .regset_bitmap initializer.
6749         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6750         initializer.
6751         * linux-bfin-low.c (the_low_target): Likewise.
6752         * linux-cris-low.c (the_low_target): Likewise.
6753         * linux-crisv32-low.c (the_low_target): Likewise.
6754         * linux-ia64-low.c (the_low_target): Likewise.
6755         * linux-m32r-low.c (the_low_target): Likewise.
6756         * linux-m68k-low.c (the_low_target): Likewise.
6757         * linux-ppc-low.c (the_low_target): Likewise.
6758         * linux-s390-low.c (the_low_target): Likewise.
6759         * linux-sh-low.c (the_low_target): Likewise.
6760         * linux-sparc-low.c (the_low_target): Likewise.
6761         * linux-tic6x-low.c (the_low_target): Likewise.
6762         * linux-x86-low.c (the_low_target): Likewise.
6763         * linux-xtensa-low.c (the_low_target): Likewise.
6764         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6765         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6766         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6767         srv_xmlfiles.
6768         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6769         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6770
6771 2012-02-29  Yao Qi  <yao@codesourcery.com>
6772             Pedro Alves  <palves@redhat.com>
6773
6774         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6775         `step_over_finished' is true.
6776
6777 2012-02-27  Pedro Alves  <palves@redhat.com>
6778
6779         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6780         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6781
6782 2012-02-27  Pedro Alves  <palves@redhat.com>
6783
6784         PR server/9684
6785         * linux-low.c (pid_is_stopped): New.
6786         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6787
6788 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6789
6790         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6791         of conditions.
6792
6793 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6794
6795         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6796
6797 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6798
6799         * server.c (handle_query): Advertise support for target-side
6800         breakpoint condition evaluation.
6801         (process_point_options): New function.
6802         (process_serial_event): When inserting a breakpoint, check for
6803         a target-side condition that should be evaluated.
6804
6805         * mem-break.c: Include regcache.h and ax.h.
6806         (point_cond_list_t): New data structure.
6807         (breakpoint) <cond_list>: New field.
6808         (find_gdb_breakpoint_at): Make non-static.
6809         (delete_gdb_breakpoint_at): Clear any target-side
6810         conditions.
6811         (clear_gdb_breakpoint_conditions): New function.
6812         (add_condition_to_breakpoint): Likewise.
6813         (add_breakpoint_condition): Likewise.
6814         (gdb_condition_true_at_breakpoint): Likewise.
6815         (gdb_breakpoint_here): Return result directly instead
6816         of going through a local variable.
6817
6818         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6819         (clear_gdb_breakpoint_conditions): Likewise.
6820         (add_breakpoint_condition): Likewise.
6821         (gdb_condition_true_at_breakpoint): Likewise.
6822
6823         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6824         (need_step_over_p): Take target-side breakpoint condition into
6825         consideration.
6826
6827 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6828
6829         * server.h: Include tracepoint.h.
6830         (agent_mem_read, agent_get_trace_state_variable_value,
6831         agent_set_trace_state_variable_value,
6832         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6833         get_set_tsv_func_addr): New prototypes.
6834
6835         * ax.h: New include file.
6836         * ax.c: New source file.
6837
6838         * tracepoint.c: Include ax.h.
6839         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6840         agent_expr, eval_result_type): Move to ax.h.
6841         (parse_agent_expr): Rename to ...
6842         (gdb_parse_agent_expr): ... this, make it non-static and move
6843         to ax.h.
6844         (unparse_agent_expr) Rename to ...
6845         (gdb_unparse_agent_expr): ... this, make it non-static and move
6846         to ax.h.
6847         (eval_agent_expr): Rename to ...
6848         (eval_tracepoint_agent_expr): ... this.
6849         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6850         forward declarations.
6851         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6852         (agent_get_trace_state_variable_value): New function.
6853         (agent_set_trace_state_variable_value): New function.
6854         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6855         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6856         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6857         (condition_true_at_tracepoint): Likewise.
6858         (parse_agent_expr): Rename to ...
6859         (gdb_parse_agent_expr): ... this and move to ax.c.
6860         (unparse_agent_expr): Rename to ...
6861         (gdb_unparse_agent_expr): ... this and move to ax.c.
6862         (gdb_agent_op_name): Move to ax.c.
6863         (eval_agent_expr): Rename to ...
6864         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6865         and move to ax.c.
6866         (eval_tracepoint_agent_expr): New function.
6867         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6868         non-static.
6869         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6870         ax.c.
6871         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6872         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6873         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6874         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6875         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6876         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6877         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6878         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6879         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6880         (compile_bytecodes): Remove forward declaration.
6881         (is_goto_target): Move to ax.c.
6882         (compile_bytecodes): Move to ax.c and call
6883         agent_get_trace_state_variable_value (...) and
6884         agent_set_trace_state_variable_value (...).
6885
6886         * Makefile.in: Update ax.c and IPA dependencies.
6887
6888 2012-02-24  Pedro Alves  <palves@redhat.com>
6889
6890         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6891         (cmd_bigqtbuffer_circular): ... this.  Only handle
6892         'QTBuffer:circular:'.
6893         (handle_tracepoint_general_set): Adjust.
6894
6895 2012-02-16  Yao Qi  <yao@codesourcery.com>
6896
6897         * inferiors.c: Move code to ...
6898         * dll.c: .... here.  New.
6899         * server.h: Declare clear_dlls.
6900         * Makefile.in (SFILES): Add dll.c.
6901         (OBS): Add dll.o
6902         (dll.o): New rule.
6903
6904 2012-02-11  Yao Qi  <yao@codesourcery.com>
6905
6906         * server.c: (handle_monitor_command): Add a new parameter
6907         `own_buf'.
6908         (handle_query): Update caller.
6909
6910 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6911
6912         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6913         * configure, config.in: Regenerate.
6914         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6915         is not defined.
6916
6917 2012-02-02  Pedro Alves  <palves@redhat.com>
6918
6919         Try SIGKILL first, then PTRACE_KILL.
6920         * linux-low.c (linux_kill_one_lwp): New.
6921         (linux_kill_one_lwp): Rename to ...
6922         (kill_one_lwp_callback): ... this.  Use the new
6923         linux_kill_one_lwp.
6924
6925 2012-02-02  Pedro Alves  <palves@redhat.com>
6926
6927         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6928         inferior.
6929
6930 2012-01-27  Pedro Alves  <palves@redhat.com>
6931
6932         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6933         (elf_64_file_p): Make static.
6934         (linux_pid_exe_is_elf_64_file): New.
6935         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6936         Delete declarations.
6937         (linux_pid_exe_is_elf_64_file): Declare.
6938         * linux-x86-low.c (x86_arch_setup): Use
6939         linux_pid_exe_is_elf_64_file.
6940
6941 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6942
6943         * linux-low.c (linux_wait_for_event_1): Rename to ...
6944         (linux_wait_for_event): ... here and merge it with former
6945         linux_wait_for_event - new variable wait_ptid, use it.
6946         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6947
6948 2012-01-23  Pedro Alves  <palves@redhat.com>
6949
6950         * server.c (main): Avoid yet another case of infinite loop while
6951         detaching/killing after a longjmp.
6952
6953 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6954
6955         Code cleanup.
6956         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6957
6958 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6959
6960         * hostio.c (handle_readlink): New function.
6961         (handle_vFile): Call it to handle "vFile:readlink" packets.
6962
6963 2012-01-20  Pedro Alves  <palves@redhat.com>
6964             Ulrich Weigand  <ulrich.weigand@linaro.org>
6965
6966         * server.c (handle_v_requests): Only support vAttach and vRun to
6967         start multiple processes when in extended protocol mode.
6968
6969 2012-01-17  Pedro Alves  <palves@redhat.com>
6970
6971         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6972         memalign plus mprotect to allocate the scratch buffer.
6973
6974 2012-01-13  Pedro Alves  <palves@redhat.com>
6975
6976         * server.c (attach_inferior): Clear `cont_thread'.
6977
6978 2012-01-13  Pedro Alves  <palves@redhat.com>
6979
6980         * server.c (main): Avoid infinite loop while detaching/killing
6981         after a longjmp.
6982
6983 2012-01-09  Doug Evans  <dje@google.com>
6984
6985         * server.c (start_inferior): Set last_ptid in --wrapper case.
6986
6987 2012-01-06  Yao Qi  <yao@codesourcery.com>
6988
6989         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6990         defined.
6991         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6992
6993 2012-01-04  Yao Qi  <yao@codesourcery.com>
6994
6995         * tracepoint.c (cmd_qtdp): Print debug message
6996         for static tracepoint.
6997
6998 2012-01-04  Yao Qi  <yao@codesourcery.com>
6999
7000         * tracepoint.c (trace_vdebug): Differentiate debug message
7001         between gdbserver and IPA.
7002
7003 2012-01-03  Yao Qi  <yao@codesourcery.com>
7004
7005         * tracepoint.c (tracepoint_was_hit): Don't collect for
7006         static tracepoint.
7007
7008 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7009
7010         * terminal.h: Reformat copyright header.
7011
7012 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7013
7014         * server.c (gdbserver_version): Update copyright year.
7015         * gdbreplay.c (gdbreplay_version): Likewise.
7016
7017 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7018
7019         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7020
7021         Revert:
7022         2011-12-18  Hui Zhu  <teawater@gmail.com>
7023         * linux-low.c (linux_create_inferior): Save return value to ret.
7024
7025 2011-12-18  Hui Zhu  <teawater@gmail.com>
7026
7027         * linux-low.c (linux_create_inferior): Save return value to ret.
7028
7029 2011-12-16  Doug Evans  <dje@google.com>
7030
7031         * linux-low.c (linux_create_inferior): If stdio connection,
7032         redirect stdin from /dev/null, stdout to stderr.
7033         * remote-utils.c (remote_is_stdio): New static global.
7034         (remote_connection_is_stdio): New function.
7035         (remote_prepare): Handle stdio connection.
7036         (remote_open): Ditto.
7037         (remote_close): Don't close stdin for stdio connections.
7038         (read_prim,write_prim): New functions.  Replace all calls to
7039         read/write to these.
7040         * server.c (main): Watch for "-" argument.  Move call to
7041         remote_prepare before start_inferior.
7042         * server.h (STDIO_CONNECTION_NAME): New macro.
7043         (remote_connection_is_stdio): Declare.
7044
7045         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7046         in debugging output.
7047
7048 2011-12-15  Yao Qi  <yao@codesourcery.com>
7049
7050         * tracepoint.c: Include sys/syscall.h.
7051         (gdb_ust_thread): Remove preprocessor conditional.
7052
7053 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7054
7055         * linux-low.c (linux_detach_one_lwp): Call
7056         the_low_target.prepare_to_resume before detaching.
7057
7058 2011-12-14  Yao Qi  <yao@codesourcery.com>
7059
7060         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7061         of write.
7062
7063 2011-12-14  Yao Qi  <yao@codesourcery.com>
7064
7065         * i386-low.c (i386_low_stopped_data_address): Initialize local
7066         variable `control'.
7067
7068 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7069
7070         PR remote/13492
7071
7072         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7073         DR_CONTROL unless necessary.  Extend comments.
7074         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7075         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7076
7077 2011-12-13  Yao Qi  <yao@codesourcery.com>
7078
7079         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7080         macros.
7081         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7082
7083 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7084
7085         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7086         Print new debug message for such case.
7087
7088 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7089
7090         Fix overlapping memcpy.
7091         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7092         the read_inferior_memory transfer.
7093         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7094         write_inferior_memory transfer.
7095         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7096         read_inferior_memory and write_inferior_memory transfers.
7097         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7098         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7099         Use it for the write_inferior_memory transfer.
7100         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7101         buffers.
7102
7103 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7104
7105         * linux-low.c (fetch_register, store_register): Make code
7106         consistent, fix formatting.
7107
7108 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7109
7110         * linux-low.c (usr_store_inferior_registers): Factor out code
7111         to handle individual registers into...
7112         (store_register): ... this new function.
7113
7114 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7115
7116         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7117         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7118         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7119         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7120         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7121         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7122         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7123         (srv_xmlfiles): Add new XML files.
7124
7125         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7126         and <sys/uio.h>.
7127         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7128         (init_registers_s390_linux32v1): Add prototype.
7129         (init_registers_s390_linux32v2): Likewise.
7130         (init_registers_s390_linux64v1): Likewise.
7131         (init_registers_s390_linux64v2): Likewise.
7132         (init_registers_s390x_linux64v1): Likewise.
7133         (init_registers_s390x_linux64v2): Likewise.
7134         (s390_num_regs): Increment to 52.
7135         (s390_regmap): Add orig_r2 register.
7136         (s390_num_regs_3264): Increment to 68.
7137         (s390_regmap_3264): Add orig_r2 register.
7138         (s390_collect_ptrace_register): Handle orig_r2 register.
7139         (s390_supply_ptrace_register): Likewise.
7140         (s390_fill_last_break): New function.
7141         (s390_store_last_break): Likewise.
7142         (s390_fill_system_call): New function.
7143         (s390_store_system_call): Likewise.
7144         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7145         register sets.
7146         (s390_check_regset): New function.
7147         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7148         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7149         Update target_regsets for available register sets.
7150
7151 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7152             Jan Kratochvil  <jan.kratochvil@redhat.com>
7153
7154         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7155         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7156         New.
7157         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7158         * linux-low.h (struct process_info_private): New member r_debug.
7159         * server.c (handle_qxfer_libraries): Call
7160         the_target->qxfer_libraries_svr4.
7161         (handle_qxfer_libraries_svr4): New function.
7162         (qxfer_packets): New entry "libraries-svr4".
7163         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7164         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7165         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7166         PACKET_qXfer_libraries_svr4.
7167
7168 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7169
7170         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7171         PSW address/mask between 8-byte and 16-byte formats.
7172         (s390_supply_ptrace_register): Likewise.
7173         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7174         basic addressing mode bit.
7175
7176 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7177
7178         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7179
7180 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7181
7182         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7183         (tracing_start_time): New global.
7184         (tracing_stop_time): New global.
7185         (tracing_user_name): New global.
7186         (tracing_notes): New global.
7187         (tracing_stop_note): New global.
7188         (cmd_qtstart): Set traceframe_usage, start_time.
7189         (stop_tracing): Set stop_time.
7190         (cmd_qtstatus): Report additional status.
7191         (cmd_qtp): New function.
7192         (handle_tracepoint_query): Call it.
7193         (cmd_qtnotes): New function.
7194         (handle_tracepoint_general_set): Call it.
7195         (get_timestamp): Rename from tsv_get_timestamp.
7196
7197 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7198             Kwok Cheung Yeung  <kcy@codesourcery.com>
7199
7200         * linux-x86-low.c (small_jump_insn): New.
7201         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7202         trampoline and error message, build a trampoline and issue a small
7203         jump instruction to it.
7204         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7205         trampoline and error message.
7206         (x86_get_min_fast_tracepoint_insn_len): New.
7207         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7208         * linux-low.h (struct linux_target_ops): Add arguments to
7209         install_fast_tracepoint_jump_pad operation, add new operation.
7210         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7211         arguments.
7212         (linux_get_min_fast_tracepoint_insn_len): New function.
7213         (linux_target_op): Add new operation.
7214         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7215         (gdb_trampoline_buffer_end): Ditto.
7216         (gdb_trampoline_buffer_error): Ditto.
7217         (struct ipa_sym_addresses): Add fields for new IPA variables.
7218         (symbol_list): Add entries for new IPA variables.
7219         (struct tracepoint): Add fields to hold the address range of the
7220         trampoline used by the tracepoint.
7221         (trampoline_buffer_head): New static variable.
7222         (trampoline_buffer_tail): Ditto.
7223         (claim_trampoline_space): New function.
7224         (have_fast_tracepoint_trampoline_buffer): New function.
7225         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7226         structure.
7227         (install_fast_tracepoint): Ditto, also add error buffer argument.
7228         (cmd_qtminftpilen): New function.
7229         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7230         (fast_tracepoint_from_trampoline_address): New function.
7231         (fast_tracepoint_collecting): Handle trampoline as part of jump
7232         pad space.
7233         (set_trampoline_buffer_space): New function.
7234         (initialize_tracepoint): Initialize new IPA variables.
7235         * target.h (struct target_ops): Add arguments to
7236         install_fast_tracepoint_jump_pad operation, add new
7237         get_min_fast_tracepoint_insn_len operation.
7238         (target_get_min_fast_tracepoint_insn_len): New.
7239         (install_fast_tracepoint_jump_pad): Add arguments.
7240         * server.h (IPA_BUFSIZ): Define.
7241         * linux-i386-ipa.c: Include extra header files.
7242         (initialize_fast_tracepoint_trampoline_buffer): New function.
7243         (initialize_low_tracepoint): Call it.
7244         * server.h (set_trampoline_buffer_space): Declare.
7245         (claim_trampoline_space): Ditto.
7246         (have_fast_tracepoint_trampoline_buffer): Ditto.
7247
7248 2011-11-14  Yao Qi  <yao@codesourcery.com>
7249
7250         * server.c (handle_query): Handle InstallInTrace for qSupported.
7251         * tracepoint.c (add_tracepoint): Sort list.
7252         (install_tracepoint, download_tracepoint): New.
7253         (cmd_qtdp): Call them to install and download tracepoints.
7254         (sort_tracepoints): Removed.
7255         (cmd_qtstart): Update.
7256
7257 2011-11-14  Yao Qi  <yao@codesourcery.com>
7258
7259         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7260         * mem-break.h: Declare.
7261         * tracepoint.c (cmd_qtstart): Move some code to ...
7262         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7263         New.
7264         (download_tracepoints): Move some code to ...
7265         (download_tracepoint_1): ... here.  New.
7266
7267 2011-11-08  Yao Qi  <yao@codesourcery.com>
7268
7269         * remote-utils.c (relocate_instruction): A comment fix.
7270
7271 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7272
7273         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7274         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7275         dr_status_mirror and dr_control_mirror from debug_reg_state.
7276         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7277         (i386_initial_stuff): Remove use of deleted globals.
7278         (i386_get_thread_context, i386_set_thread_context,
7279         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7280         from debug_reg_state.
7281
7282 2011-11-05  Yao Qi  <yao@codesourcery.com>
7283
7284         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7285         address as TPOINT's.
7286
7287 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7288
7289         * tracepoint.c (agent_mem_read_string): New function.
7290         (eval_agent_expr): Call it for tracenz.
7291         * server.c (handle_query): Report support for tracenz.
7292
7293 2011-11-02  Yao Qi  <yao@codesourcery.com>
7294
7295         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7296
7297 2011-11-02  Yao Qi  <yao@codesourcery.com>
7298
7299         * target.h: Fix a typo in comment.
7300
7301 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7302
7303         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7304         clobber the breakpoints' shadows with fast tracepoint jumps.
7305         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7306         * target.c (write_inferior_memory): Also pass MYADDR down to
7307         check_mem_write.
7308
7309 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7310
7311         * configure.ac: Check support for personality routine.
7312         * configure: Regenerate.
7313         * config.in: Likewise.
7314         * linux-low.c: Include <sys/personality.h>.
7315         Define ADDR_NO_RANDOMIZE if necessary.
7316         (linux_create_inferior): Disable address space randomization when
7317         forking inferior, if requested.
7318         (linux_supports_disable_randomization): New function.
7319         (linux_target_ops): Install it.
7320         * server.h (disable_randomization): Declare.
7321         * server.c (disable_randomization): New global variable.
7322         (handle_general_set): Handle QDisableRandomization.
7323         (handle_query): Likewise for qSupported.
7324         (main): Support --disable-randomization and --no-disable-randomization
7325         command line arguments.
7326         * target.h (struct target_ops): Add supports_disable_randomization.
7327         (target_supports_disable_randomization): New macro.
7328
7329 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7330
7331         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7332         ifdef check.
7333         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7334         [!PT_GETDSBT] (target_loadmap): New definition.
7335         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7336         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7337         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7338         and PT_GETDSBT to LINUX_LOADMAP.
7339         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7340         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7341
7342 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7343
7344         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7345         (arm_linux_hwbp_cap): New static variable.
7346         (arm_linux_get_hwbp_cap): Replace by ...
7347         (arm_linux_init_hwbp_cap): ... this new function.
7348         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7349         (arm_linux_get_hw_watchpoint_count): Likewise.
7350         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7351         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7352         (arm_prepare_to_resume): Use perror_with_name instead of error.
7353
7354 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7355
7356         * linux-arm-low.c: Include <signal.h>.
7357         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7358         (struct arm_linux_hwbp_cap): New data type.
7359         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7360         (struct arm_linux_hw_breakpoint): New data type.
7361         (MAX_BPTS, MAX_WPTS): Define.
7362         (struct arch_process_info, struct arch_lwp_info): New data types.
7363         (arm_linux_get_hwbp_cap): New function.
7364         (arm_linux_get_hw_breakpoint_count): Likewise.
7365         (arm_linux_get_hw_watchpoint_count): Likewise.
7366         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7367         (arm_hwbp_control_initialize): Likewise.
7368         (arm_hwbp_control_is_enabled): Likewise.
7369         (arm_hwbp_control_is_initialized): Likewise.
7370         (arm_hwbp_control_disable): Likewise.
7371         (arm_linux_hw_breakpoint_equal): Likewise.
7372         (arm_linux_hw_point_initialize): Likewise.
7373         (struct update_registers_data): New data structure.
7374         (update_registers_callback: New function.
7375         (arm_insert_point): Likewise.
7376         (arm_remove_point): Likewise.
7377         (arm_stopped_by_watchpoint): Likewise.
7378         (arm_stopped_data_address): Likewise.
7379         (arm_new_process): Likewise.
7380         (arm_new_thread): Likewise.
7381         (arm_prepare_to_resume): Likewise.
7382         (the_low_target): Register arm_insert_point, arm_remove_point,
7383         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7384         arm_new_thread, and arm_prepare_to_resume.
7385
7386 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7387
7388         * server.h (struct emit_ops): Add compare-goto fields.
7389         * tracepoint.c (gdb_agent_op_sizes): New table.
7390         (emit_eq_goto): New function.
7391         (emit_ne_goto): New function.
7392         (emit_lt_goto): New function.
7393         (emit_le_goto): New function.
7394         (emit_gt_goto): New function.
7395         (emit_ge_goto): New function.
7396         (is_goto_target): New function.
7397         (compile_bytecodes): Recognize special cases of compare-goto
7398         combinations and call specialized emitters for them.
7399         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7400         (amd64_emit_ne_goto): New function.
7401         (amd64_emit_lt_goto): New function.
7402         (amd64_emit_le_goto): New function.
7403         (amd64_emit_gt_goto): New function.
7404         (amd64_emit_ge_goto): New function.
7405         (amd64_emit_ops): Add the new functions.
7406         (i386_emit_eq_goto): New function.
7407         (i386_emit_ne_goto): New function.
7408         (i386_emit_lt_goto): New function.
7409         (i386_emit_le_goto): New function.
7410         (i386_emit_gt_goto): New function.
7411         (i386_emit_ge_goto): New function.
7412         (i386_emit_ops): Add the new functions.
7413
7414 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7415
7416         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7417         (i386_emit_epilogue): Restore %ebx.
7418
7419 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7420
7421         * server.c (step_thread): Remove definition.
7422         (process_serial_event): Don't handle Hs.
7423         * server.h (step_thread): Remove declaration.
7424         * target.c (set_desired_inferior): Remove use of step_thread.
7425
7426 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7427
7428         * linux-low.c: Include linux-procfs.h.
7429         (linux_attach_lwp_1): Update comments.
7430         (linux_attach): Scan for existing threads when attaching to a
7431         process that is the tgid.
7432         * Makefile.in: Update dependencies.
7433
7434 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7435
7436         * configure.srv: Add linux-procfs.o dependencies.
7437
7438 2011-08-14  Yao Qi  <yao@codesourcery.com>
7439
7440         * target.h (struct target_ops): Fix indent.
7441         * win32-low.c (win32_target_ops): Fix comment.
7442
7443 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7444             Yao Qi  <yao@codesourcery.com>
7445
7446         * Makefile.in (clean): Remove tic6x-*.c files.
7447         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7448         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7449         (tic6x-c64xp-linux.c): Likewise.
7450         * configure.srv: Add support for tic6x-*-uclinux.
7451         * linux-tic6x-low.c: New.
7452         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7453
7454 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7455             Yao Qi  <yao@codesourcery.com>
7456
7457         * target.h (struct target_ops): Add read_loadmap.
7458         * linux-low.c (struct target_loadseg): New type.
7459         (struct target_loadmap): New type.
7460         (linux_read_loadmap): New function.
7461         (linux_target_ops): Add linux_read_loadmap.
7462         * server.c (handle_query): Support qXfer:fdpic:read packet.
7463         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7464         to NULL.
7465
7466 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7467
7468         * win32-low.c: Include <stdint.h>.
7469
7470 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7471
7472         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7473         to the inferior here.
7474         (i386_remove_aligned_watchpoint): Ditto.
7475         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7476         fit part of the watchpoint in the debug registers.
7477         (i386_update_inferior_debug_regs): New.
7478         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7479         registers, and only update the inferior on success.
7480         (i386_low_remove_watchpoint): Ditto.
7481
7482 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7483
7484         * linux-low.c (compare_ints, unique, list_threads, show_process,
7485         linux_core_of_thread): Delete.
7486         (linux_target_ops): Change linux_core_of_thread to
7487         linux_common_core_of_thread.
7488         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7489         * utils.c (malloc_failure): Change type of argument.
7490         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7491         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7492         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7493         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7494         (IPA_OBJS): Add common-utils-ipa.o.
7495         (ptid_h, linux_osdata_h): New macros.
7496         (server_h): Add common/common-utils.h, common/xml-utils.h,
7497         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7498         common/ptid.h.
7499         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7500         ptid.o, buffer.o): New rules.
7501         (linux-low.o): Add common/linux-osdata.h as a dependency.
7502         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7503         * configure.ac: Add AC_HEADER_DIRENT check.
7504         * config.in: Regenerate.
7505         * configure: Regenerate.
7506         * remote-utils.c (xml_escape_text): Delete.
7507         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7508         buffer_xml_printf): Move to common/buffer.c.
7509         * server.c (main): Remove call to initialize_inferiors.
7510         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7511         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7512         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7513         internal_error, gdb_assert, gdb_assert_fail): Delete.
7514         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7515         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7516         common/buffer.h.
7517         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7518         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7519         initialize_inferiors): Delete.
7520
7521 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7522
7523         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7524         symbol error.
7525
7526 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7527
7528         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7529         assertion.
7530         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7531
7532 2011-05-26  Yao Qi  <yao@codesourcery.com>
7533
7534         * Makefile.in (thread-db.o): Track dependence to
7535         common/gdb_thread_db.h.
7536         * thread-db.c: include gdb_thread_db.h from right place.
7537
7538 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7539
7540         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7541         __FILE__ and __LINE__ to internal_error.
7542
7543 2011-05-13  Doug Evans  <dje@google.com>
7544
7545         * thread-db.c (try_thread_db_load_from_sdir): New function.
7546         (try_thread_db_load_from_dir): New function.
7547         (thread_db_load_search): Handle $sdir, ignore $pdir.
7548         Remove trying of system directories if search of
7549         libthread-db-search-path fails, that is now done via $sdir.
7550
7551 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7552
7553         * server.c (handle_query): Add EnableDisableTracepoints to the list
7554         of supported features.
7555         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7556         tracepoints.
7557         (cmd_qtenable_disable): New.
7558         (cmd_qtstart): Install tracepoints even if disabled.
7559         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7560         receiving a QTEnable or QTDisable packet.
7561         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7562         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7563         tracepoints.
7564         (gdb_probe): Skip data collection if static tracepoint is disabled.
7565
7566 2011-05-10  Doug Evans  <dje@google.com>
7567
7568         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7569
7570 2011-05-04  Doug Evans  <dje@google.com>
7571
7572         * linux-low.c (linux_join): Skip process lookup.
7573         * spu-low.c (spu_join): Ditto.
7574         * server.c (join_inferiors_callback): Delete.
7575         (process_serial_event): For 'D' packet (detach) call join_inferior
7576         directly.
7577
7578 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7579
7580         * README: Don't mention xscale*-*-linux*.
7581         * configure.srv (xscale*-*-linux*): Don't handle target.
7582
7583 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7584
7585         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7586         casting pointers.
7587         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7588         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7589         (i386_emit_void_call_2): Likewise.
7590
7591 2011-04-26  Yao Qi  <yao@codesourcery.com>
7592
7593         * linux-low.c: Move common macros to linux-ptrace.h.
7594         Include linux-ptrace.h.
7595         * Makefile.in (linux_ptrace_h): New.
7596         (linux-low.o): Depends on linux-ptrace.h.
7597
7598 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7599
7600         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7601         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7602         (remote_prepare): New function with most of the TCP code from ...
7603         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7604         setting transport_is_reliable.
7605         * server.c (run_once): New variable.
7606         (gdbserver_usage): Document it.
7607         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7608         the first run if RUN_ONCE.
7609         * server.h (run_once, remote_prepare): New declarations.
7610
7611 2011-04-19  Tom Tromey  <tromey@redhat.com>
7612
7613         * win32-low.c (handle_load_dll): Remove duplicate "the".
7614
7615 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7616
7617         Remove support for old Cygwin 1.5 versions.
7618         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7619         function to avoid warning.
7620         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7621         warning.
7622
7623 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7624
7625         * gdbserver/server.h (Macro _): Define it if not available.
7626
7627 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7628
7629         * hostio.c (handle_close): Remove unnecessary null test.
7630
7631 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7632
7633         * Makefile.in (maintainer-clean realclean distclean): Remove
7634         "make ...  subdir_do" command.
7635
7636 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7637
7638         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7639
7640         * server.c (handle_v_run): Free alloced buffer on early return.
7641
7642 2011-03-09  Yao Qi  <yao@codesourcery.com>
7643
7644         Revert:
7645         2011-03-04  Yao Qi  <yao@codesourcery.com>
7646
7647         * Makefile.in: Remove GNU make feature --directory.
7648
7649         2011-03-05  Yao Qi  <yao@codesourcery.com>
7650
7651         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7652         (subdir_do): New make target.  Copied from gdb/Makefile.
7653         (maintainer-clean, realclean, distclean, clean): Call corresponding
7654         make targets in common/Makefile.
7655
7656         2011-02-11  Yao Qi  <yao@codesourcery.com>
7657
7658         * configure.ac: Call AC_PROG_RANLIB.
7659         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7660         * configure: Regenerate.
7661
7662 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7663
7664         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7665
7666 2011-03-06  Yao Qi  <yao@codesourcery.com>
7667
7668         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7669
7670 2011-03-05  Yao Qi  <yao@codesourcery.com>
7671
7672         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7673         (subdir_do): New make target.  Copied from gdb/Makefile.
7674         (maintainer-clean, realclean, distclean, clean): Call corresponding
7675         make targets in common/Makefile.
7676
7677 2011-03-04  Yao Qi  <yao@codesourcery.com>
7678
7679         * Makefile.in: Remove GNU make feature --directory.
7680
7681 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7682
7683         * server.c (queue_stop_reply): Call xmalloc not malloc.
7684
7685 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7686
7687         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7688
7689 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7690
7691         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7692         (cmd_qtframe): Ditto.
7693         (cmd_qtbuffer): Ditto.
7694         (cmd_bigqtbuffer): Ditto.
7695
7696         * utils.c (decimal2str): Initialize 'width' to nine, then
7697         don't mess with it.
7698
7699 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7700
7701         * hostio.c (require_data): Free *data, not data.
7702
7703 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7704
7705         * hostio.c (require_data): Use free, not xfree.
7706
7707 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7708
7709         * server.c (handle_query): Discard unused value.
7710
7711         * hostio.c (require_data): Free malloc memory before returning
7712         error.
7713
7714 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7715
7716         * linux-low.c (list_threads): Call closedir for dirent.
7717
7718 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7719
7720         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7721         a case statement falls through.
7722
7723         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7724
7725         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7726         in comparison.
7727
7728 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7729
7730         * utils.c (decimal2str): Eliminate dead code and dead param.
7731         (pulongest): Drop dead param from call to decimal2str.
7732         (plongest): Ditto.
7733
7734 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7735
7736         Revert the following patch (not approved yet):
7737         2011-02-21  Hui Zhu  <teawater@gmail.com>
7738         * tracepoint.c (tp_printf): New function.
7739         (eval_agent_expr): Handle gdb_agent_op_printf.
7740
7741 2011-02-21  Hui Zhu  <teawater@gmail.com>
7742
7743         * tracepoint.c (tp_printf): New function.
7744         (eval_agent_expr): Handle gdb_agent_op_printf.
7745
7746 2011-02-18  Tom Tromey  <tromey@redhat.com>
7747
7748         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7749         (tracepoint.o): Likewise.
7750         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7751         (gdb_agent_op_names): Likewise.
7752
7753 2011-02-18  Tom Tromey  <tromey@redhat.com>
7754
7755         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7756         gdb_agent_op_rot>: New constants.
7757         (gdb_agent_op_names): Add pick and roll.
7758         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7759         cases.
7760
7761 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7762
7763         * aclocal.m4: Regenerated with aclocal-1.11.1.
7764
7765 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7766
7767         * server.c (handle_qxfer_traceframe_info): New.
7768         (qxfer_packets): Register "traceframe-info".
7769         (handle_query): Report support for qXfer:traceframe-info:read+.
7770         * tracepoint.c (match_blocktype): New.
7771         (traceframe_find_block_type): Rename to ...
7772         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7773         and use it.
7774         (traceframe_find_block_type): New, reimplemented on top of
7775         traceframe_walk_blocks.
7776         (build_traceframe_info_xml): New.
7777         (traceframe_read_info): New.
7778         * server.h (traceframe_read_info): Declare.
7779
7780 2011-02-11  Yao Qi  <yao@codesourcery.com>
7781
7782         * configure.ac: Call AC_PROG_RANLIB.
7783         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7784         * configure: Regenerate.
7785
7786 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7787
7788         * server.c (gdb_read_memory): Change return semantics to allow
7789         partial transfers.
7790         (handle_search_memory_1): Adjust.
7791         (process_serial_event) <'m' packet>: Handle partial transfers.
7792         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7793
7794 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7795
7796         * regcache.c (init_register_cache): Initialize
7797         regcache->register_status.
7798         (free_register_cache): Release regcache->register_status.
7799         (regcache_cpy): Copy register_status.
7800         (registers_to_string): Print 'x's for unavailable registers.
7801         (supply_register): Mark the register's status valid or
7802         unavailable, depending on whether a buffer was passed in or not.
7803         (supply_register_zeroed): New.
7804         (supply_regblock): Mark the registers' status valid or
7805         unavailable, depending on whether a buffer was passed in or not.
7806         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7807         (struct regcache): New `register_status' field.
7808         (supply_register_zeroed): Declare.
7809         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7810         supply_register_zeroed, rather than passing a NULL buffer to
7811         supply_register.
7812         * tracepoint.c (fetch_traceframe_registers): Update comment.
7813
7814 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7815
7816         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7817         buffer explicit.
7818
7819 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7820
7821         * server.h (decode_xfer_write): Change prototype.
7822         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7823         and don't extract the annex here.
7824         * server.c (decode_xfer_read): Remove `annex' parameter,
7825         and don't extract the annex here.
7826         (decode_xfer): New.
7827         (struct qxfer): New.
7828         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7829         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7830         (handle_qxfer_statictrace): New functions, abstracted out from
7831         handle_query, and made to use the struct qxfer interface.
7832         (handle_threads_qxfer_proper): Rename to ...
7833         (handle_qxfer_threads_proper): ... this.
7834         (handle_threads_qxfer): Rename to ...
7835         (handle_qxfer_threads): ... this.  Adjust.
7836         (qxfer_packets): New array.
7837         (handle_qxfer): New function.
7838         (handle_query): Use handle_qxfer.
7839
7840 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7841
7842         * gdbreplay.c: Shorten lines of >= 80 columns.
7843         * linux-low.c: Ditto.
7844         * linux-ppc-low.c: Ditto.
7845         * linux-s390-low.c: Ditto.
7846         * linux-sparc-low.c: Ditto.
7847         * linux-x86-low.c: Ditto.
7848         * linux-xtensa-low.c: Ditto.
7849         * mem-break.c: Ditto.
7850         * nto-low.c: Ditto.
7851         * regcache.h: Ditto.
7852         * remote-utils.c: Ditto.
7853         * server.c: Ditto.
7854         * server.h: Ditto.
7855         * thread-db.c: Ditto.
7856         * tracepoint.c: Ditto.
7857         * utils.c: Ditto.
7858         * win32-low.h: Ditto.
7859
7860 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7861
7862         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7863         update.
7864
7865 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7866
7867         * server.c (gdbserver_version): Update copyright year in version
7868         output.
7869         * gdbreplay.c (gdbreplay_version): Ditto.
7870
7871 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7872
7873         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7874         * linux-bfin-low.c: New file.
7875         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7876         PT_DATA_ADDR for BFIN targets.
7877         * Makefile.in (SFILES): Add linux-bfin-low.c.
7878         (clean): Remove reg-bfin.c.
7879         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7880         * README: Mention supported Blackfin targets.
7881
7882 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7883
7884         * .gitignore: New file.
7885
7886 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7887
7888         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7889
7890 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7891
7892         * Makefile.in: Add FLAGS_TO_PASS variable.
7893         (install): Remove dependency of install-only and recursively
7894         invoke make for install-only.
7895
7896 2010-10-04  Doug Evans  <dje@google.com>
7897
7898         * Makefile.in (uninstall): Use $(DESTDIR).
7899
7900 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7901
7902         PR gdb/11842
7903
7904         * linux-x86-low.c (compat_siginfo_from_siginfo)
7905         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7906         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7907         si_code < 0.
7908
7909 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7910
7911         * lynx-i386-low.c: New file.
7912         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7913
7914 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7915
7916         * lynx-low.c (ptrace_request_to_str): Remove handling for
7917         request values that have been removed in LynxOS 5.x.
7918
7919 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7920
7921         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7922         <ptrace.h>
7923
7924 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7925
7926         * configure.ac: Add --enable-inprocess-agent option.
7927         * configure: Rebuilt.
7928
7929 2010-09-06  Yao Qi  <yao@codesourcery.com>
7930
7931         * linux-low.c (linux_kill): Remove unused variable.
7932         (linux_stabilize_threads): Likewise.
7933         * server.c (start_inferior): Likewise.
7934         (queue_stop_reply_callback): Likewise.
7935         * tracepoint.c (do_action_at_tracepoint): Likewise.
7936
7937 2010-09-06  Yao Qi  <yao@codesourcery.com>
7938
7939         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7940         on return.
7941
7942 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7943
7944         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7945
7946 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7947
7948         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7949         "$(IPA_DEPFILES)".
7950
7951 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7952
7953         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7954         gdbserver/lynx-ppc-low.c: New files.
7955         * Makefile.in (lynx_low_h): New variable.
7956         (lynx-low.o, lynx-ppc-low.o): New rules.
7957         * configure.ac: On LynxOS, link with -lnetinet.
7958         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7959         * configure: regenerate.
7960
7961 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7962
7963         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7964         * configure.ac: Add check for vasprintf and vsnprintf.
7965         * configure, config.in: Regenerate.
7966         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7967
7968 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7969
7970         * gdbreplay.c: Move include of alloca.h up, next to include of
7971         malloc.h.
7972         * server.h: Add include of malloc.h.
7973         * mem-break.c: Remove include of malloc.h.
7974         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7975
7976 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7977
7978         * Makefile.in (memmem.o): Build with -Wno-error.
7979
7980 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7981
7982         * utils.c (xsnprintf): Make non-static.
7983         * server.h: Add xsnprintf declaration.
7984         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7985         replace calls to snprintf by calls to xsnprintf throughout.
7986
7987 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7988
7989         * configure.ac: Add configure check for alloca.
7990         * configure, config.in: Regenerate.
7991         * server.h: Include alloca.h if it exists.
7992         * gdbreplay.c: Include alloca.h if it exists.
7993
7994 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7995
7996         * linux-low.c (__SIGRTMIN): Define if not already defined.
7997         (linux_create_inferior): Check for __ANDROID__ rather than
7998         __SIGRTMIN.
7999         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8000         are already deferred.
8001         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8002         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8003         stopped and already has a pending signal to report.
8004         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8005         a pending signal to report or is moving out of a jump pad.
8006         (linux_init_signals): Check for __ANDROID__ rather than
8007         __SIGRTMIN.
8008
8009 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8010
8011         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8012         debug_threads check.  Avoid a linear search when not doing debug
8013         output.
8014
8015 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8016
8017         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8018         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8019         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8020         (process_event): Change local fd's type to gdb_fildes_t.
8021         (create_file_handler): Adjust prototype.
8022         (delete_file_handler): Adjust prototype.
8023         (handle_file_event): Adjust prototype.  Use pfildes.
8024         (create_file_event): Adjsut prototype.
8025         * remote-utils.c (remote_desc, listen_desc): Change type to
8026         gdb_fildes_t.
8027         * server.h: New gdb_fildes_t typedef.
8028         [USE_WIN32API]: Include winsock2.h.
8029         (delete_file_handler, add_file_handler): Adjust prototypes.
8030         (pfildes): Declare.
8031         * utils.c (pfildes): New.
8032
8033 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8034
8035         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8036         * configure: Regenerate.
8037
8038 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8039
8040         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8041         (linux_done_accessing_memory): ... this.
8042         (linux_target_ops): Adjust.
8043         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8044         * nto-low.c (nto_target_ops): Adjust comment.
8045         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8046         * spu-low.c (spu_target_ops): Adjust comment.
8047         * target.h (target_ops): Rename unprepare_to_access_memory field
8048         to done_accessing_memory.
8049         (unprepare_to_access_memory): Rename to ...
8050         (done_accessing_memory): ... this.
8051
8052 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8053
8054         * linux-low.c (linux_prepare_to_access_memory): New.
8055         (linux_unprepare_to_access_memory): New.
8056         (linux_target_ops): Install them.
8057         * server.c (read_memory): Rename to ...
8058         (gdb_read_memory): ... this.  Use
8059         prepare_to_access_memory/prepare_to_access_memory.
8060         (write_memory): Rename to ...
8061         (gdb_write_memory): ... this.  Use
8062         prepare_to_access_memory/prepare_to_access_memory.
8063         (handle_search_memory_1): Adjust.
8064         (process_serial_event): Adjust.
8065         * target.h (struct target_ops): New fields
8066         prepare_to_access_memory and unprepare_to_access_memory.
8067         (prepare_to_access_memory, unprepare_to_access_memory): New.
8068         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8069         prepare_to_access_memory/prepare_to_access_memory.
8070         * nto-low.c (nto_target_ops): Adjust.
8071         * spu-low.c (spu_target_ops): Adjust.
8072         * win32-low.c (win32_target_ops): Adjust.
8073
8074 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8075
8076         * Makefile.in (WARN_CFLAGS): Get it from configure.
8077         (WERROR_CFLAGS): New.
8078         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8079         * configure.ac: Introduce --enable-werror, which adds -Werror to
8080         the compiler command line.  Enabled by default.  Disable with
8081         --disable-werror.  Add -Wdeclaration-after-statement
8082         Wpointer-arith and -Wformat-nonliteral to warning flags.
8083         * configure: Regenerate.
8084
8085 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8086
8087         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8088
8089 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8090
8091         * gdbreplay.c (remote_error): New.
8092         (gdbchar): New.
8093         (expect): Use gdbchar.  Check for error reading from GDB.
8094         Clarify sync error output.
8095         (play): Check for errors writing to GDB.
8096         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8097         * remote-utils.c (getpkt): Check for errors writing to the remote
8098         descriptor.
8099
8100 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8101
8102         * linux-low.c (linux_wait_1): Move non-debugging code out of
8103         `debug_threads' control.
8104
8105 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8106
8107         * linux-low.c (linux_wait_1): Don't set last_status here.
8108         * server.c (push_event, queue_stop_reply_callback): Assert we're
8109         not pushing a TARGET_WAITKIND_IGNORE event.
8110         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8111         (myresume, handle_target_event): Set the thread's last_resume_kind
8112         and last_status from the target returned status.
8113
8114 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8115
8116         PR threads/10729
8117
8118         * linux-x86-low.c (update_debug_registers_callback): New.
8119         (i386_dr_low_set_addr): Use it.
8120         (i386_dr_low_get_addr): New.
8121         (i386_dr_low_set_control): Use update_debug_registers_callback.
8122         (i386_dr_low_get_control): New.
8123         (i386_dr_low_get_status): Adjust.
8124         * linux-low.c (linux_stop_lwp): New.
8125         * linux-low.h (linux_stop_lwp): Declare.
8126
8127         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8128         argument instead of a i386_debug_reg_state.
8129         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8130         a i386_debug_reg_state.
8131         (i386_insert_aligned_watchpoint): Adjust.
8132         (i386_remove_aligned_watchpoint): Adjust.
8133         (i386_low_stopped_data_address): Read the debug registers from the
8134         inferior instead of from the mirrors.
8135         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8136         (i386_dr_low_get_addr): Declare.
8137         (i386_dr_low_get_control): Declare.
8138         (i386_dr_low_get_status): Change prototype.
8139
8140         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8141         (i386_dr_low_get_addr): New.
8142         (i386_dr_low_get_control): New.
8143         (i386_dr_low_get_status): Adjust prototype.  Return
8144         dr_status_mirror.
8145         (i386_initial_stuff): Clear dr_status_mirror and
8146         dr_control_mirror.
8147         (i386_get_thread_context): Adjust.
8148         (i386_set_thread_context): Adjust.
8149         (i386_thread_added): Adjust.
8150
8151 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8152
8153         * linux-low.h (linux_thread_area): Delete declaration.
8154
8155 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8156
8157         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8158         after its termination.
8159
8160 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8161
8162         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8163         (gdb_wants_all_stopped): Delete.
8164         (linux_wait_1): Don't call them.
8165         * server.c (handle_v_cont): Tag all threads as want-stopped.
8166         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8167         stopped as "client-wants-stopped".
8168
8169 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8170
8171         * Makefile.in (signals_h): New.
8172         (server_h): Depend on it.
8173         (server.o): Don't depend on $(signals_def).
8174         (signals.o): Depend on $(signals_def).
8175
8176 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8177
8178         * Makefile.in (signals_def): New.
8179         (server_h): Append include/gdb/signals.h and signals_def.
8180         (server.o): Append signals_def.
8181
8182 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8183
8184         * server.c (handle_target_event): Use target_signal_to_host for
8185         resume_info.sig initialization.
8186         * target.h (struct thread_resume) <sig>: New comment.
8187
8188 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8189
8190         * server.c (handle_query): strcpy() the returned string from paddress()
8191         instead of sprintf().
8192         * utils.c (paddress): Return phex_nz().
8193
8194 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8195
8196         * server.c (handle_v_cont): Call mourn_inferior if process
8197         just exited.
8198         (myresume): Likewise.
8199
8200 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8201
8202         Static tracepoints, and integration with UST.
8203
8204         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8205         * mem-break.c (uninsert_all_breakpoints)
8206         (reinsert_all_breakpoints): New.
8207         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8208         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8209         (gdb_agent_ust_loaded, helper_thread_id)
8210         (gdb_agent_helper_thread_id): New macros.
8211         (struct ipa_sym_addresses): Add addr_ust_loaded,
8212         addr_helper_thread_id, addr_cmd_buf.
8213         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8214         (in_process_agent_loaded_ust): New.
8215         (write_e_ust_not_loaded): New.
8216         (maybe_write_ipa_ust_not_loaded): New.
8217         (struct collect_static_trace_data_action): New.
8218         (enum tracepoint_type) <static_tracepoint>: New.
8219         (struct tracepoint) <handle>: Mention static tracepoints.
8220         (struct static_tracepoint_ctx): New.
8221         (CMD_BUF_SIZE): New.
8222         (add_tracepoint_action): Handle static tracepoint actions.
8223         (unprobe_marker_at): New.
8224         (clear_installed_tracepoints): Handle static tracepoints.
8225         (cmd_qtdp): Handle static tracepoints.
8226         (probe_marker_at): New.
8227         (cmd_qtstart): Handle static tracepoints.
8228         (response_tracepoint): Handle static tracepoints.
8229         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8230         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8231         (get_context_regcache): Handle static tracepoints.
8232         (do_action_at_tracepoint): Handle static tracepoint actions.
8233         (traceframe_find_block_type): Handle static trace data blocks.
8234         (traceframe_read_sdata): New.
8235         (download_tracepoints): Download static tracepoint actions.
8236         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8237         (GDB_PROBE_NAME): New.
8238         (ust_ops): New.
8239         (GET_UST_SYM): New.
8240         (USTF): New.
8241         (dlsym_ust): New.
8242         (ust_marker_to_static_tracepoint): New.
8243         (gdb_probe): New.
8244         (collect_ust_data_at_tracepoint): New.
8245         (gdb_ust_probe): New.
8246         (UNIX_PATH_MAX, SOCK_DIR): New.
8247         (gdb_ust_connect_sync_socket): New.
8248         (resume_thread, stop_thread): New.
8249         (run_inferior_command): New.
8250         (init_named_socket): New.
8251         (gdb_ust_socket_init): New.
8252         (cstr_to_hexstr): New.
8253         (next_st): New.
8254         (first_marker, next_marker): New.
8255         (response_ust_marker): New.
8256         (cmd_qtfstm, cmd_qtsstm): New.
8257         (unprobe_marker_at, probe_marker_at): New.
8258         (cmd_qtstmat, gdb_ust_thread): New.
8259         (gdb_ust_init): New.
8260         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8261         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8262         (ST_REGENTRY): New.
8263         (x86_64_st_collect_regmap): New.
8264         (X86_64_NUM_ST_COLLECT_GREGS): New.
8265         (AMD64_RIP_REGNUM): New.
8266         (supply_static_tracepoint_registers): New.
8267         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8268         (ST_REGENTRY): New.
8269         (i386_st_collect_regmap): New.
8270         (i386_NUM_ST_COLLECT_GREGS): New.
8271         (supply_static_tracepoint_registers): New.
8272         * server.c (handle_query): Handle qXfer:statictrace:read.
8273         <qSupported>: Report support for StaticTracepoints, and
8274         qXfer:statictrace:read features.
8275         * server.h (traceframe_read_sdata)
8276         (supply_static_tracepoint_registers): Declare.
8277         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8278         (unpack_varlen_hex): Include in IPA build.
8279         * Makefile.in (ustlibs, ustinc): New.
8280         (IPA_OBJS): Add remote-utils-ipa.o.
8281         ($(IPA_LIB)): Link -ldl and -lpthread.
8282         (UST_CFLAGS): New.
8283         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8284         * config.in, configure: Regenerate.
8285
8286 2010-06-20  Ian Lance Taylor  <iant@google.com>
8287             Pedro Alves  <pedro@codesourcery.com>
8288
8289         * linux-x86-low.c (always_true): Delete.
8290         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8291         trying to fool the compiler with always_true.
8292
8293 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8294
8295         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8296         conditions in gdbserver.
8297
8298 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8299
8300         * spu-low.c (spu_read_memory): Wrap around local store limit.
8301         (spu_write_memory): Likewise.
8302
8303 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8304
8305         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8306         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8307         LONGEST uses.
8308         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8309         uses.
8310         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8311         uses with LONGEST uses.
8312
8313 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8314             Pedro Alves  <pedro@codesourcery.com>
8315
8316         Bytecode compiler.
8317
8318         * linux-x86-low.c: Include limits.h.
8319         (add_insns): New.
8320         (always_true): New.
8321         (EMIT_ASM): New.
8322         (EMIT_ASM32): New.
8323         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8324         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8325         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8326         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8327         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8328         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8329         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8330         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8331         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8332         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8333         (amd64_emit_void_call_2): New.
8334         (amd64_emit_ops): New.
8335         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8336         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8337         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8338         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8339         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8340         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8341         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8342         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8343         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8344         (i386_emit_stack_adjust, i386_emit_int_call_1)
8345         (i386_emit_void_call_2): New.
8346         (i386_emit_ops): New.
8347         (x86_emit_ops): New.
8348         (the_low_target): Install x86_emit_ops.
8349         * server.h (struct emit_ops): New.
8350         (get_raw_reg_func_addr): Declare.
8351         (current_insn_ptr, emit_error): Declare.
8352         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8353         (set_trace_state_variable_value): New defines.
8354         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8355         addr_get_trace_state_variable_value and
8356         addr_set_trace_state_variable_value.
8357         (symbol_list): New fields for get_raw_reg,
8358         get_trace_state_variable_value and set_trace_state_variable_value.
8359         (condfn): New typedef.
8360         (struct tracepoint): New field `compiled_cond'.
8361         (do_action_at_tracepoint): Clear compiled_cond.
8362         (get_trace_state_variable_value, set_trace_state_variable_value):
8363         Export in the IPA.
8364         (condition_true_at_tracepoint): If there's a compiled condition,
8365         run that.
8366         (current_insn_ptr, emit_error): New globals.
8367         (struct bytecode_address): New.
8368         (get_raw_reg_func_addr): New.
8369         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8370         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8371         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8372         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8373         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8374         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8375         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8376         (compile_tracepoint_condition, compile_bytecodes): New.
8377         * target.h (emit_ops): Forward declare.
8378         (struct target_ops): New field emit_ops.
8379         (target_emit_ops): New.
8380         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8381         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8382         * linux-low.c (linux_emit_ops): New.
8383         (linux_target_ops): Install it.
8384         * linux-low.h (struct linux_target_ops): New field emit_ops.
8385
8386 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8387
8388         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8389         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8390
8391 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8392             Stan Shebs  <stan@codesourcery.com>
8393
8394         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8395         (all): Depend on $(extra_libraries).
8396         (install-only): Install the IPA.
8397         (IPA_OBJS, IPA_LIB): New.
8398         (clean): Remove the IPA lib.
8399         (IPAGENT_CFLAGS): New.
8400         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8401         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8402         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8403         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8404         * configure.ac: Check for atomic builtins support in the compiler.
8405         (IPA_DEPFILES, extra_libraries): Define.
8406         * configure.srv (ipa_obj): Add description.
8407         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8408         (i[34567]86-*-linux*): Set ipa_obj.
8409         (x86_64-*-linux*): Set ipa_obj.
8410         * linux-low.c (stabilizing_threads): New.
8411         (supports_fast_tracepoints): New.
8412         (linux_detach): Stabilize threads before detaching.
8413         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8414         the lwp is either not stabilizing, or is moving out of a jump pad.
8415         (linux_fast_tracepoint_collecting): New.
8416         (maybe_move_out_of_jump_pad): New.
8417         (enqueue_one_deferred_signal): New.
8418         (dequeue_one_deferred_signal): New.
8419         (linux_wait_for_event_1): If moving out of a jump pad, defer
8420         pending signals to later.
8421         (linux_stabilize_threads): New.
8422         (linux_wait_1): Check if threads need moving out of jump pads, and
8423         do it if so.
8424         (stuck_in_jump_pad_callback): New.
8425         (move_out_of_jump_pad_callback): New.
8426         (lwp_running): New.
8427         (linux_resume_one_lwp): Handle moving out of jump pads.
8428         (linux_set_resume_request): Dequeue deferred signals.
8429         (need_step_over_p): Also step over fast tracepoint jumps.
8430         (start_step_over): Also uninsert fast tracepoint jumps.
8431         (finish_step_over): Also reinsert fast tracepoint jumps.
8432         (linux_install_fast_tracepoint_jump): New.
8433         (linux_target_ops): Install linux_stabilize_threads and
8434         linux_install_fast_tracepoint_jump_pad.
8435         * linux-low.h (linux_target_ops) <get_thread_area,
8436         install_fast_tracepoint_jump_pad>: New fields.
8437         (struct lwp_info) <collecting_fast_tracepoint,
8438         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8439         (linux_get_thread_area): Declare.
8440         * linux-x86-low.c (jump_insn): New.
8441         (x86_get_thread_area): New.
8442         (append_insns): New.
8443         (push_opcode): New.
8444         (amd64_install_fast_tracepoint_jump_pad): New.
8445         (i386_install_fast_tracepoint_jump_pad): New.
8446         (x86_install_fast_tracepoint_jump_pad): New.
8447         (the_low_target): Install x86_get_thread_area and
8448         x86_install_fast_tracepoint_jump_pad.
8449         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8450         (struct fast_tracepoint_jump): New.
8451         (fast_tracepoint_jump_insn): New.
8452         (fast_tracepoint_jump_shadow): New.
8453         (find_fast_tracepoint_jump_at): New.
8454         (fast_tracepoint_jump_here): New.
8455         (delete_fast_tracepoint_jump): New.
8456         (set_fast_tracepoint_jump): New.
8457         (uninsert_fast_tracepoint_jumps_at): New.
8458         (reinsert_fast_tracepoint_jumps_at): New.
8459         (set_breakpoint_at): Use write_inferior_memory.
8460         (uninsert_raw_breakpoint): Use write_inferior_memory.
8461         (check_mem_read): Mask out fast tracepoint jumps.
8462         (check_mem_write): Mask out fast tracepoint jumps.
8463         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8464         (set_fast_tracepoint_jump): Declare.
8465         (delete_fast_tracepoint_jump)
8466         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8467         (reinsert_fast_tracepoint_jumps_at): Declare.
8468         * regcache.c: Don't compile many functions when building the
8469         in-process agent library.
8470         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8471         the register buffer in the heap.
8472         (free_register_cache): If the register buffer isn't owned by the
8473         regcache, don't free it.
8474         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8475         pre-existing register caches.
8476         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8477         type.
8478         (convert_ascii_to_int): : Constify `from' parameter type.
8479         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8480         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8481         the needed buffer in-place.
8482         (relocate_instruction): New.
8483         * server.c (handle_query) <qSymbols>: If the target supports
8484         tracepoints, give it a chance of looking up symbols.  Report
8485         support for fast tracepoints.
8486         (handle_status): Stabilize threads.
8487         (process_serial_event): Adjust.
8488         * server.h (struct fast_tracepoint_jump): Forward declare.
8489         (struct process_info) <fast_tracepoint_jumps>: New field.
8490         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8491         (decode_X_packet, decode_M_packet): Adjust.
8492         (relocate_instruction): Declare.
8493         (in_process_agent_loaded): Declare.
8494         (tracepoint_look_up_symbols): Declare.
8495         (struct fast_tpoint_collect_status): Declare.
8496         (fast_tracepoint_collecting): Declare.
8497         (force_unlock_trace_buffer): Declare.
8498         (handle_tracepoint_bkpts): Declare.
8499         (initialize_low_tracepoint)
8500         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8501         * target.h (struct target_ops) <stabilize_threads,
8502         install_fast_tracepoint_jump_pad>: New fields.
8503         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8504         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8505         [HAVE_STDINT_H]: Include stdint.h.
8506         (trace_debug_1): Rename to ...
8507         (trace_vdebug): ... this.
8508         (trace_debug): Rename to ...
8509         (trace_debug_1): ... this.  Add `level' parameter.
8510         (trace_debug): New.
8511         (ATTR_USED, ATTR_NOINLINE): New.
8512         (IP_AGENT_EXPORT): New.
8513         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8514         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8515         (about_to_request_buffer_space, trace_buffer_is_full)
8516         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8517         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8518         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8519         (traceframe_write_count, traceframes_created)
8520         (trace_state_variables)
8521         New renaming defines.
8522         (struct ipa_sym_addresses): New.
8523         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8524         (symbol_list): New.
8525         (ipa_sym_addrs): New.
8526         (all_tracepoint_symbols_looked_up): New.
8527         (in_process_agent_loaded): New.
8528         (write_e_ipa_not_loaded): New.
8529         (maybe_write_ipa_not_loaded): New.
8530         (tracepoint_look_up_symbols): New.
8531         (debug_threads) [IN_PROCESS_AGENT]: New.
8532         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8533         (UNKNOWN_SIDE_EFFECTS): New.
8534         (stop_tracing): New.
8535         (flush_trace_buffer): New.
8536         (stop_tracing_bkpt): New.
8537         (flush_trace_buffer_bkpt): New.
8538         (read_inferior_integer): New.
8539         (read_inferior_uinteger): New.
8540         (read_inferior_data_pointer): New.
8541         (write_inferior_data_pointer): New.
8542         (write_inferior_integer): New.
8543         (write_inferior_uinteger): New.
8544         (struct collect_static_trace_data_action): Delete.
8545         (enum tracepoint_type): New.
8546         (struct tracepoint) <type>: New field `type'.
8547         <actions_str, step_actions, step_actions_str>: Only include in
8548         GDBserver.
8549         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8550         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8551         (tracepoints): Use IP_AGENT_EXPORT.
8552         (last_tracepoint): Don't include in the IPA.
8553         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8554         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8555         (alloced_trace_state_variables): New.
8556         (trace_state_variables): Use IP_AGENT_EXPORT.
8557         (traceframe_t): Delete unused variable.
8558         (circular_trace_buffer): Don't include in the IPA.
8559         (trace_buffer_start): Delete.
8560         (struct trace_buffer_control): New.
8561         (trace_buffer_free): Delete.
8562         (struct ipa_trace_buffer_control): New.
8563         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8564         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8565         New.
8566         (trace_buffer_ctrl): New.
8567         (TRACE_BUFFER_CTRL_CURR): New.
8568         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8569         Reimplement as macros.
8570         (trace_buffer_wrap): Delete.
8571         (traceframe_write_count, traceframe_read_count)
8572         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8573         (struct tracepoint_hit_ctx) <type>: New field.
8574         (struct fast_tracepoint_ctx): New.
8575         (memory_barrier): New.
8576         (cmpxchg): New.
8577         (record_tracepoint_error): Update atomically in the IPA.
8578         (clear_inferior_trace_buffer): New.
8579         (about_to_request_buffer_space): New.
8580         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8581         updating the same buffer.
8582         (add_tracepoint): Default the tracepoint's type to trap
8583         tracepoint, and orig_size to -1.
8584         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8585         internal variables.
8586         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8587         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8588         (cmd_qtdp): Handle fast tracepoints.
8589         (cmd_qtdv): Adjust.
8590         (max_jump_pad_size): New.
8591         (gdb_jump_pad_head): New.
8592         (get_jump_space_head): New.
8593         (claim_jump_space): New.
8594         (sort_tracepoints): New.
8595         (MAX_JUMP_SIZE): New.
8596         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8597         IPA.
8598         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8599         support.  Upload fast traceframes, and delete internal IPA
8600         breakpoints.
8601         (stop_tracing_handler): New.
8602         (flush_trace_buffer_handler): New.
8603         (cmd_qtstop): Upload fast tracepoints.
8604         (response_tracepoint): Handle fast tracepoints.
8605         (tracepoint_finished_step): Upload fast traceframes.  Set the
8606         tracepoint hit context's tracepoint type.
8607         (handle_tracepoint_bkpts): New.
8608         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8609         type.  Add comment about fast tracepoints.
8610         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8611         non-existing action_str field.
8612         (get_context_regcache): Handle fast tracepoints.
8613         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8614         to the regcache.
8615         (fast_tracepoint_from_jump_pad_address): New.
8616         (fast_tracepoint_from_ipa_tpoint_address): New.
8617         (collecting_t): New.
8618         (force_unlock_trace_buffer): New.
8619         (fast_tracepoint_collecting): New.
8620         (collecting): New.
8621         (gdb_collect): New.
8622         (write_inferior_data_ptr): New.
8623         (target_tp_heap): New.
8624         (target_malloc): New.
8625         (download_agent_expr): New.
8626         (UALIGN): New.
8627         (download_tracepoints): New.
8628         (download_trace_state_variables): New.
8629         (upload_fast_traceframes): New.
8630         (IPA_FIRST_TRACEFRAME): New.
8631         (IPA_NEXT_TRACEFRAME_1): New.
8632         (IPA_NEXT_TRACEFRAME): New.
8633         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8634         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8635         (gdb_jump_pad_buffer_end): New.
8636         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8637         (initialize_tracepoint): Adjust.
8638         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8639         buffer.  Initialize the low module.
8640         * utils.c (PREFIX, TOOLNAME): New.
8641         (malloc_failure): Use PREFIX.
8642         (error): In the IPA, an error causes an exit.
8643         (fatal, warning): Use PREFIX.
8644         (internal_error): Use TOOLNAME.
8645         (NUMCELLS): Increase to 10.
8646         * configure, config.in: Regenerate.
8647
8648 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8649
8650         * server.c (handle_query) <qSupported>: Do two passes over the
8651         qSupported string to avoid nesting strtok.
8652
8653 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8654
8655         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8656         (CDEPS): New.
8657         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8658         -Wl,--dynamic-list.
8659         * configure: Regenerate.
8660         * proc-service.list: New.
8661
8662 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8663
8664         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8665         New comment.
8666
8667 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8668
8669         * gdbreplay.c (remote_open): Check error return from socket() call by
8670         its equality to -1 not by it being negative.
8671         * remote-utils.c (remote_open): Likewise.
8672
8673 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8674
8675         * config.h: Regenerate.
8676
8677 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8678
8679         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8680         doesn't provide PTRACE_GET_THREAD_AREA.
8681
8682 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8683
8684         * linux-m68k-low.c: Include <asm/ptrace.h>
8685         (ps_get_thread_area): Implement.
8686
8687 2010-05-03  Doug Evans  <dje@google.com>
8688
8689         * event-loop.c (struct callback_event): New struct.
8690         (callback_list): New global.
8691         (append_callback_event, delete_callback_event): New functions.
8692         (process_callback): New function.
8693         (start_event_loop): Call it.
8694         * remote-utils.c (NOT_SCHEDULED): Define.
8695         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8696         moved out of readchar.
8697         (readchar): Rewrite.  Call reschedule before returning.
8698         (reset_readchar): New function.
8699         (remote_close): Call it.
8700         (process_remaining, reschedule): New functions.
8701         * server.h (callback_handler_func): New typedef.
8702         (append_callback_event, delete_callback_event): Declare.
8703
8704 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8705
8706         * proc-service.c (ps_pglobal_lookup): Use
8707         thread_db_look_up_one_symbol.
8708         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8709         parameter.  Use it instead of all_symbols_looked_up.
8710         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8711         field.
8712         (all_symbols_looked_up): Don't declare.
8713         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8714         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8715         field.
8716         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8717         Set all_symbols_looked_up here.
8718         (thread_db_look_up_one_symbol): New.
8719         (thread_db_get_tls_address): Adjust.
8720         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8721         thread_db object on the heap, and tentatively set it in the
8722         process structure.
8723         (thread_db_init): Don't set all_symbols_looked_up here.
8724         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8725
8726 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8727
8728         * linux-low.c (linux_kill, linux_detach): Adjust.
8729         (status_pending_p_callback): Remove redundant statement.  Check
8730         for !TARGET_WAITIKIND_IGNORE, instead of
8731         TARGET_WAITKIND_STOPPED.
8732         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8733         (linux_wait_for_event_1): Adjust.
8734         (linux_cancel_breakpoints): New.
8735         (unsuspend_one_lwp): New.
8736         (unsuspend_all_lwps): New.
8737         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8738         (send_sigstop_callback): Change return type to int, add new
8739         `except' parameter and handle it.
8740         (suspend_and_send_sigstop_callback): New.
8741         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8742         pass them down.  If SUSPEND, also increment the lwp's suspend
8743         count.
8744         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8745         (need_step_over_p): Don't consider suspended LWPs.
8746         (start_step_over): Adjust.
8747         (proceed_one_lwp): Change return type to int, add new `except'
8748         parameter and handle it.
8749         (unsuspend_and_proceed_one_lwp): New.
8750         (proceed_all_lwps): Use find_inferior instead of
8751         for_each_inferior.
8752         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8753         also decrement the suspend count of LWPs.  Pass `except' down,
8754         instead of hacking its suspend count.
8755         (linux_pause_all): Add `freeze' parameter.  Adjust.
8756         (linux_unpause_all): New.
8757         (linux_target_ops): Install linux_unpause_all.
8758         * server.c (handle_status): Adjust.
8759         * target.h (struct target_ops): New fields `unpause_all' and
8760         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8761         (pause_all): Add new `freeze' parameter.
8762         (unpause_all): New.
8763         (cancel_breakpoints): New.
8764         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8765         cancel breakpoints.
8766         (cmd_qtstart): Pause threads.
8767         (stop_tracing): Pause threads, and cancel breakpoints.
8768         * win32-low.c (win32_target_ops): Adjust.
8769
8770 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8771
8772         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8773         the inferior right away from here...
8774         (linux_wait_1): ... to here, and adjust to check the thread's
8775         last_resume_kind instead of the lwp's step or stop_expected flags.
8776
8777 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8778
8779         * README: Use consistent `GDB' and `GDBserver' spellings.
8780
8781 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8782
8783         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8784         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8785         (linux_detach_one_lwp): Assume the lwp is stopped.
8786         (any_thread_of): Delete.
8787         (linux_detach): Stop all lwps here.  Don't blindly delete all
8788         breakpoints.
8789         (delete_lwp_callback): New.
8790         (linux_mourn): Delete all lwps of the process that is gone.
8791         (linux_wait_1): Don't delete the last lwp of the process here.
8792         * mem-break.h (mark_breakpoints_out): Declare.
8793         * mem-break.c (mark_breakpoints_out): New.
8794         (free_all_breakpoints): Use it.
8795         * server.c (handle_target_event): If the process is gone, mark
8796         breakpoints out.
8797         * thread-db.c (struct thread_db) <create_bp>: New field.
8798         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8799         breakpoint reference in the thread_db struct.
8800         (thread_db_load_search): Clear the thread_db object.
8801         (try_thread_db_load_1): Ditto.
8802         (switch_to_process): New.
8803         (disable_thread_event_reporting): Use it.
8804         (remove_thread_event_breakpoints): New.
8805         (thread_db_detach, thread_db_mourn): Use it.
8806
8807 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8808
8809         * linux-low.c (linux_enable_event_reporting): New.
8810         (linux_wait_for_event_1, handle_extended_wait): Use it.
8811
8812 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8813
8814         * linux-low.c (linux_kill_one_lwp, linux_kill)
8815         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8816         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8817         SIGSTOP even if the LWP is stopped.
8818         (send_sigstop_callback): New.
8819         (stop_all_lwps): Use send_sigstop_callback instead.
8820         (linux_resume_one_thread): Adjust.
8821         (proceed_one_lwp): Still proceed an LWP that the client has
8822         requested to stop, if we haven't reported it as stopped yet.  Make
8823         sure that LWPs the client want stopped, have a pending SIGSTOP.
8824
8825 2010-04-26  Doug Evans  <dje@google.com>
8826
8827         * server.c (handle_general_set): Make static.
8828
8829         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8830         Print received char after testing for error/eof instead of before.
8831         (input_interrupt): Tweak comment.
8832
8833 2010-04-23  Doug Evans  <dje@google.com>
8834
8835         * server.c (start_inferior): Print inferior argv if --debug.
8836
8837 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8838
8839         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8840         * nto-x86-low.c: Include server.h
8841
8842 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8843
8844         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8845         be consistent with other sources of this directory.
8846         (init_registers_amd64): Correct name of source file of this function
8847         in the comment.
8848
8849 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8850
8851         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8852         64-bit executables.
8853
8854 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8855
8856         * win32-i386-low.c: Add 64-bit support.
8857         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8858         (init_registers_amd64): Declare.
8859         (mappings): Add 64-bit version of array.
8860         (init_windows_x86): New function.
8861         (the_low_target): Change init_arch field to init_windows_x86.
8862
8863 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8864
8865         * win32-low.c: Adapt to support also 64-bit architecture.
8866         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8867         (get_image_name): Use SIZE_T type for local variable `done'.
8868         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8869         (toolhelp_get_dll_name): Idem.
8870         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8871         Use uintptr_t typecast to avoid warning.
8872         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8873         (handle_exception): Use phex_nz to avoid warning.
8874         (win32_wait): Remove unused local variable `process'.
8875
8876 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8877
8878         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8879         `amd64-avx.o'.
8880
8881 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8882
8883         * configure.ac: Use `ws2_32' library for srv_mingw.
8884         * configure: Regenerate.
8885         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8886         * remote-utils.c: Likewise.
8887
8888 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8889
8890         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8891         if __x86_64__ is defined.
8892
8893 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8894
8895         * configure: Regenerate.
8896
8897 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8898
8899         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8900         * target.h (target_ops): New get_tib_address field.
8901         * win32-low.h (win32_thread_info): Add thread_local_base field.
8902         * win32-low.c (child_add_thread): Add tlb argument.
8903         Set thread_local_base field to TLB.
8904         (get_child_debug_event): Adapt to child_add_thread change.
8905         (win32_get_tib_address): New function.
8906         (win32_target_ops): Set get_tib_address field to
8907         win32_get_tib_address.
8908         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8909
8910 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8911
8912         * linux-low.c (linux_mourn): Also remove the process.
8913         * server.c (handle_target_event): Don't remove the process here.
8914         * nto-low.c (nto_mourn): New.
8915         (nto_target_ops): Install it.
8916         * spu-low.c (spu_mourn): New.
8917         (spu_target_ops): Install it.
8918         * win32-low.c (win32_mourn): New.
8919         (win32_target_ops): Install it.
8920
8921 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8922
8923         * server.h (buffer_xml_printf): Remove redundant `;'.
8924
8925 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8926
8927         * regcache.c (set_register_cache): Invalidate regcaches before
8928         changing the register cache layout.
8929         (regcache_invalidate_one): Allow a NULL regcache.
8930         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8931         regcaches before changing the register cache layout or the target
8932         regsets.
8933
8934 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8935
8936         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8937         variable warning on Linux/x86-64.
8938
8939 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8940
8941         GDBserver disconnected tracing support.
8942
8943         * linux-low.c (linux_remove_process): Delete.
8944         (add_lwp): Don't set last_resume_kind here.
8945         (linux_kill): Use `mourn'.
8946         (linux_detach): Use `thread_db_detach', and `mourn'.
8947         (linux_mourn): New.
8948         (linux_attach_lwp_1): Adjust comment.
8949         (linux_attach): last_resume_kind moved the thread_info; adjust.
8950         (status_pending_p_callback): Adjust.
8951         (linux_wait_for_event_1): Adjust.
8952         (count_events_callback, select_singlestep_lwp_callback)
8953         (select_event_lwp_callback, cancel_breakpoints_callback)
8954         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8955         (proceed_one_lwp): Adjust.
8956         (linux_async): Add debug output.
8957         (linux_thread_stopped): New.
8958         (linux_pause_all): New.
8959         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8960         linux_pause_all.
8961         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8962         (thread_db_free): Delete declaration.
8963         (thread_db_detach, thread_db_mourn): Declare.
8964         * thread-db.c (thread_db_init): Use thread_db_mourn.
8965         (thread_db_free): Delete, split in two.
8966         (disable_thread_event_reporting): New.
8967         (thread_db_detach): New.
8968         (thread_db_mourn): New.
8969
8970         * server.h (struct thread_info) <last_resume_kind>: New field.
8971         <attached>: Add comment.
8972         <gdb_detached>: New field.
8973         (handler_func): Change return type to int.
8974         (handle_serial_event, handle_target_event): Ditto.
8975         (gdb_connected): Declare.
8976         (tracing): Delete.
8977         (disconnected_tracing): Declare.
8978         (stop_tracing): Declare.
8979
8980         * server.c (handle_query) <qSupported>: Report support for
8981         disconnected tracing.
8982         (queue_stop_reply_callback): Account for running threads.
8983         (gdb_wants_thread_stopped): New.
8984         (gdb_wants_all_threads_stopped): New.
8985         (gdb_reattached_process): New.
8986         (handle_status): Clear the `gdb_detached' flag of all processes.
8987         In all-stop, stop all threads.
8988         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8989         (process_serial_event): If the remote connection breaks, or if an
8990         exit was forced with "monitor exit", force an event loop exit.
8991         Handle disconnected tracing on detach.
8992         (handle_serial_event): Adjust.
8993         (handle_target_event): If GDB isn't connected, forward events back
8994         to the inferior, unless the last process exited, in which case,
8995         exit gdbserver.  Adjust interface.
8996
8997         * remote-utils.c (remote_open): Don't block in accept.  Instead
8998         register an event loop source on the listen socket file
8999         descriptor.  Refactor bits into ...
9000         (listen_desc): ... this new global.
9001         (gdb_connected): ... this new function.
9002         (enable_async_notification): ... this new function.
9003         (handle_accept_event): ... this new function.
9004         (remote_close): Clear remote_desc.
9005
9006         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9007
9008         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9009         New fields.
9010         (mourn_inferior): Define.
9011         (target_process_qsupported): Avoid the dangling else problem.
9012         (thread_stopped): Define.
9013         (pause_all): Define.
9014         (target_waitstatus_to_string): Declare.
9015         * target.c (target_waitstatus_to_string): New.
9016
9017         * tracepoint.c (tracing): Make extern.
9018         (disconnected_tracing): New.
9019         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9020         disconnecting.
9021         (cmd_qtdisconnected): New.
9022         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9023         (handle_tracepoint_general_set): Handle QTDisconnected.
9024
9025         * event-loop.c (event_handler_func): Change return type to int.
9026         (process_event): Bail out if the event handler wants the event
9027         loop to stop.
9028         (handle_file_event): Ditto.
9029         (start_event_loop): Bail out if the event handler wants the event
9030         loop to stop.
9031
9032         * nto-low.c (nto_target_ops): Adjust.
9033         * spu-low.c (spu_wait): Don't remove the process here.
9034         (spu_target_ops): Adjust.
9035         * win32-low.c (win32_wait): Don't remove the process here.
9036         (win32_target_ops): Adjust.
9037
9038 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9039
9040         * regcache.c (realloc_register_cache): Invalidate inferior's
9041         regcache before recreating it.
9042
9043 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9044
9045         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9046
9047 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9048             Pedro Alves  <pedro@codesourcery.com>
9049
9050         * server.h (LONGEST): New.
9051         (struct thread_info) <while_stepping>: New field.
9052         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9053         Declare.
9054         (initialize_tracepoint, handle_tracepoint_general_set)
9055         (handle_tracepoint_query, tracepoint_finished_step)
9056         (tracepoint_was_hit, release_while_stepping_state_list):
9057         (current_traceframe): Declare.
9058         * server.c (handle_general_set): Handle tracepoint packets.
9059         (read_memory): New.
9060         (write_memory): New.
9061         (handle_search_memory_1): Use read_memory.
9062         (handle_query): Report support for conditional tracepoints, trace
9063         state variables, and tracepoint sources.  Handle tracepoint
9064         queries.
9065         (main): Initialize the tracepoints module.
9066         (process_serial_event): Handle traceframe reads/writes.
9067
9068         * linux-low.c (handle_tracepoints): New.
9069         (linux_wait_1): Call it.
9070         (linux_resume_one_lwp): Handle while-stepping.
9071         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9072         (linux_target_ops): Install them.
9073         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9074         New field.
9075         * linux-x86-low.c (x86_supports_tracepoints): New.
9076         (the_low_target). Install it.
9077
9078         * mem-break.h (delete_breakpoint): Declare.
9079         * mem-break.c (delete_breakpoint): Make external.
9080
9081         * target.h (struct target_ops): Add `supports_tracepoints',
9082         `read_pc', and `write_pc' fields.
9083         (target_supports_tracepoints): Define.
9084         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9085         (phex_nz): New.
9086
9087         * regcache.h (struct regcache) <registers_owned>: New field.
9088         (init_register_cache, regcache_cpy): Declare.
9089         (regcache_read_pc, regcache_write_pc): Declare.
9090         (register_cache_size): Declare.
9091         (supply_regblock): Declare.
9092         * regcache.c (init_register_cache): New.
9093         (new_register_cache): Use it.
9094         (regcache_cpy): New.
9095         (register_cache_size): New.
9096         (supply_regblock): New.
9097         (regcache_read_pc, regcache_write_pc): New.
9098
9099         * tracepoint.c: New.
9100
9101         * Makefile.in (OBS): Add tracepoint.o.
9102         (tracepoint.o): New rule.
9103
9104 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9105
9106         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9107         (i386-mmx.o): New.
9108         (i386-mmx.c): Likewise.
9109         (i386-mmx-linux.o): Likewise.
9110         (i386-mmx-linux.c): Likewise.
9111
9112         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9113         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9114         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9115         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9116
9117         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9118         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9119         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9120
9121 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9122
9123         * Makefile.in (clean): Updated.
9124         (i386-avx.o): New.
9125         (i386-avx.c): Likewise.
9126         (i386-avx-linux.o): Likewise.
9127         (i386-avx-linux.c): Likewise.
9128         (amd64-avx.o): Likewise.
9129         (amd64-avx.c): Likewise.
9130         (amd64-avx-linux.o): Likewise.
9131         (amd64-avx-linux.c): Likewise.
9132
9133         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9134         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9135         (srv_amd64_regobj): Add amd64-avx.o.
9136         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9137         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9138         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9139         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9140         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9141         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9142         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9143
9144         * i387-fp.c: Include "i386-xstate.h".
9145         (i387_xsave): New.
9146         (i387_cache_to_xsave): Likewise.
9147         (i387_xsave_to_cache): Likewise.
9148         (x86_xcr0): Likewise.
9149
9150         * i387-fp.h (i387_cache_to_xsave): Likewise.
9151         (i387_xsave_to_cache): Likewise.
9152         (x86_xcr0): Likewise.
9153
9154         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9155         * linux-crisv32-low.c (target_regsets): Likewise.
9156         * linux-m68k-low.c (target_regsets): Likewise.
9157         * linux-mips-low.c (target_regsets): Likewise.
9158         * linux-ppc-low.c (target_regsets): Likewise.
9159         * linux-s390-low.c (target_regsets): Likewise.
9160         * linux-sh-low.c (target_regsets): Likewise.
9161         * linux-sparc-low.c (target_regsets): Likewise.
9162         * linux-xtensa-low.c (target_regsets): Likewise.
9163
9164         * linux-low.c: Include <sys/uio.h>.
9165         (regsets_fetch_inferior_registers): Support nt_type.
9166         (regsets_store_inferior_registers): Likewise.
9167         (linux_process_qsupported): New.
9168         (linux_target_ops): Add linux_process_qsupported.
9169
9170         * linux-low.h (regset_info): Add nt_type.
9171         (linux_target_ops): Add process_qsupported.
9172
9173         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9174         and <sys/uio.h>.
9175         (init_registers_i386_avx_linux): New.
9176         (init_registers_amd64_avx_linux): Likewise.
9177         (xmltarget_i386_linux_no_xml): Likewise.
9178         (xmltarget_amd64_linux_no_xml): Likewise.
9179         (PTRACE_GETREGSET): Likewise.
9180         (PTRACE_SETREGSET): Likewise.
9181         (x86_fill_xstateregset): Likewise.
9182         (x86_store_xstateregset): Likewise.
9183         (use_xml): Likewise.
9184         (x86_linux_update_xmltarget): Likewise.
9185         (x86_linux_process_qsupported): Likewise.
9186         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9187         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9188         init_registers_i386_linux here.  Call
9189         x86_linux_update_xmltarget.
9190         (the_low_target): Add x86_linux_process_qsupported.
9191
9192         * server.c (handle_query): Call target_process_qsupported.
9193
9194         * target.h (target_ops): Add process_qsupported.
9195         (target_process_qsupported): New.
9196
9197 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9198
9199         * inferiors.c (add_thread): Set last_status kind to
9200         TARGET_WAITKIND_IGNORE.
9201         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9202         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9203         (linux_wait_1): Move `thread' local definition to block that uses
9204         it.  Don't NULL initialize `event_child'.
9205         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9206         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9207         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9208
9209 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9210
9211         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9212         an extended waitstatus, or by a watchpoint.
9213         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9214         thread was stepping or has been stopped by a watchpoint.
9215
9216 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9217
9218         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9219         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9220         of another, then delete the previous, and validate all
9221         breakpoints.
9222         (validate_inserted_breakpoint): New.
9223         (delete_disabled_breakpoints): New.
9224         (validate_breakpoints): New.
9225         (check_mem_read): Validate breakpoints before trusting their
9226         shadow.  Delete disabled breakpoints.
9227         (check_mem_write): Validate breakpoints before trusting they
9228         should be inserted.  Delete disabled breakpoints.
9229         * mem-break.h (validate_breakpoints):
9230         * server.c (handle_query): Validate breakpoints when we see a
9231         qSymbol query.
9232
9233 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9234
9235         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9236         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9237         if we could tell there's a GDB breakpoint at stop_pc.
9238         (need_step_over_p): Don't do a step over if we find a GDB
9239         breakpoint at the resume PC.
9240
9241         * mem-break.c (struct raw_breakpoint): New.
9242         (enum bkpt_type): New type `gdb_breakpoint'.
9243         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9244         fields.  New field `raw'.
9245         (find_raw_breakpoint_at): New.
9246         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9247         breakpoint instead.
9248         (set_breakpoint_at): Adjust.
9249         (delete_raw_breakpoint): New.
9250         (release_breakpoint): New.
9251         (delete_breakpoint): Rename to...
9252         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9253         release_breakpoint.  Return ENOENT.
9254         (delete_breakpoint): Reimplement.
9255         (find_breakpoint_at): Delete.
9256         (find_gdb_breakpoint_at): New.
9257         (delete_breakpoint_at): Delete.
9258         (set_gdb_breakpoint_at): New.
9259         (delete_gdb_breakpoint_at): New.
9260         (gdb_breakpoint_here): New.
9261         (set_reinsert_breakpoint): Use release_breakpoint.
9262         (uninsert_breakpoint): Rename to ...
9263         (uninsert_raw_breakpoint): ... this.
9264         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9265         (reinsert_raw_breakpoint): Change parameter type to
9266         raw_breakpoint.
9267         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9268         instead.
9269         (check_breakpoints): Adjust.  Use release_breakpoint.
9270         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9271         (breakpoint_inserted_here): Ditto.
9272         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9273         Don't trust the breakpoint's shadow if it is not inserted.
9274         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9275         (delete_all_breakpoints): Adjust.
9276         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9277         use delete_breakpoint_1.
9278
9279         * mem-break.h (breakpoints_supported): Delete declaration.
9280         (set_gdb_breakpoint_at): Declare.
9281         (gdb_breakpoint_here): Declare.
9282         (delete_breakpoint_at): Delete.
9283         (delete_gdb_breakpoint_at): Declare.
9284
9285         * server.h (struct raw_breakpoint): Forward declare.
9286         (struct process_info): New field `raw_breakpoints'.
9287
9288         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9289         breakpoints.
9290
9291 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9292
9293         * linux-low.c (status_pending_p_callback): Fix comment.
9294         (linux_wait_for_event_1): Move most of the internal breakpoint
9295         handling from here...
9296         (linux_wait_1): ... to here.
9297         (count_events_callback): New.
9298         (select_singlestep_lwp_callback): New.
9299         (select_event_lwp_callback): New.
9300         (cancel_breakpoints_callback): New.
9301         (select_event_lwp): New.
9302         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9303         priority to all LWPs that have had events that should be reported
9304         to the client.  Cancel breakpoints when about to reporting the
9305         event to the client, not while stopping lwps.  No longer cancel
9306         finished single-steps here.
9307         (cancel_finished_single_step): Delete.
9308         (cancel_finished_single_steps): Delete.
9309
9310 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9311
9312         * mem-break.c (enum bkpt_type): New.
9313         (struct breakpoint): New field `type'.
9314         (set_breakpoint_at): Change return type to struct breakpoint
9315         pointer.  Set type to `other_breakpoint' by default.
9316         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9317         in the breakpoint list.
9318         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9319         (reinsert_breakpoint): Rename to ...
9320         (reinsert_raw_breakpoint): ... this.
9321         (reinsert_breakpoints_at): Adjust.
9322         * mem-break.h (struct breakpoint): Declare.
9323         (set_breakpoint_at): Change return type to struct breakpoint
9324         pointer.
9325
9326 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9327
9328         * server.c (handle_query): Assign, not compare.
9329
9330 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9331
9332         Teach linux gdbserver to step-over-breakpoints.
9333
9334         * linux-low.c (can_hardware_single_step): New.
9335         (supports_breakpoints): New.
9336         (handle_extended_wait): If stopping threads, read the stop pc of
9337         the new cloned LWP.
9338         (get_pc): New.
9339         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9340         low target doesn't support retrieving the PC.
9341         (add_lwp): Set last_resume_kind to resume_continue.
9342         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9343         (linux_attach): Don't clear stop_expected.  Set the lwp's
9344         last_resume_kind to resume_stop.
9345         (linux_detach_one_lwp): Don't check for removed breakpoints.
9346         (check_removed_breakpoint): Delete.
9347         (status_pending_p): Rename to ...
9348         (status_pending_p_callback): ... this.  Don't check for removed
9349         breakpoints.  Don't consider threads that are stopped from GDB's
9350         perspective.
9351         (linux_wait_for_lwp): Always read the stop_pc here.
9352         (cancel_breakpoint): New.
9353         (step_over_bkpt): New global.
9354         (linux_wait_for_event_1): Implement stepping over breakpoints.
9355         (gdb_wants_lwp_stopped): New.
9356         (gdb_wants_all_stopped): New.
9357         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9358         single-step traps here.  Store the thread's last reported target
9359         wait status.
9360         (send_sigstop): Don't clear stop_expected.  Always set it,
9361         instead.
9362         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9363         (cancel_finished_single_step): New.
9364         (cancel_finished_single_steps): New.
9365         (wait_for_sigstop): Don't cancel finished single-step traps here.
9366         (linux_resume_one_lwp): Don't check for removed breakpoints.
9367         Don't set `step' on non-hardware step archs.
9368         (linux_set_resume_request): Ignore resume_stop requests if already
9369         stopping or stopped.  Set the lwp's last_resume_kind.
9370         (resume_status_pending_p): Don't check for removed breakpoints.
9371         (need_step_over_p): New.
9372         (start_step_over): New.
9373         (finish_step_over): New.
9374         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9375         requests.  Clear the thread's last reported target waitstatus.
9376         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9377         (linux_resume): Start a step-over if necessary.
9378         (proceed_one_lwp): New.
9379         (proceed_all_lwps): New.
9380         (unstop_all_lwps): New.
9381         * linux-low.h (struct lwp_info): Rewrite comment for the
9382         `suspended' flag.  Add the `stop_pc' field.  Delete the
9383         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9384         Add `'last_resume_kind' and `need_step_over' fields.
9385         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9386         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9387         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9388         (set_raw_breakpoint_at): New.
9389         (set_breakpoint_at): Rewrite to use it.
9390         (reinsert_breakpoint_handler): Delete.
9391         (set_reinsert_breakpoint): New.
9392         (reinsert_breakpoint_by_bp): Delete.
9393         (delete_reinsert_breakpoints): New.
9394         (uninsert_breakpoint): Rewrite.
9395         (uninsert_breakpoints_at): New.
9396         (reinsert_breakpoint): Rewrite.
9397         (reinsert_breakpoints_at): New.
9398         (check_breakpoints): Rewrite.
9399         (breakpoint_here): New.
9400         (breakpoint_inserted_here): New.
9401         (check_mem_read): Adjust.
9402         * mem-break.h (breakpoints_supported, breakpoint_here)
9403         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9404         (reinsert_breakpoint_by_bp): Delete declaration.
9405         (delete_reinsert_breakpoints): Declare.
9406         (reinsert_breakpoint): Delete declaration.
9407         (reinsert_breakpoints_at): Declare.
9408         (uninsert_breakpoint): Delete declaration.
9409         (uninsert_breakpoints_at): Declare.
9410         (check_breakpoints): Adjust prototype.
9411         * server.h: Adjust include order.
9412         (struct thread_info): Declare here.  Add a `last_status' field.
9413
9414 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9415
9416         * server.c (crc32): New function.
9417         (handle_query): Add handling for 'qCRC:' request.
9418
9419 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9420
9421         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9422         lwp had been stopped by a watchpoint.
9423
9424 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9425
9426         * server.h (internal_error): Declare.
9427         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9428         * utils.c (internal_error): New function.
9429
9430 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9431
9432         * configure.srv: Fix typo setting srv_regobj.
9433
9434 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9435
9436         * linux-low.c (fetch_register): Avoid passing a non string literal
9437         format to `error'.
9438         (usr_store_inferior_registers): Ditto.
9439
9440 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9441
9442         * linux-low.c (linux_write_memory): Bail out early if peeking
9443         memory failed.
9444
9445 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9446
9447         * linux-low.h (struct lwp_info): New fields
9448         `stopped_by_watchpoint' and `stopped_data_address'.
9449         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9450         here, and cache them in the lwp object.
9451         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9452         directly.
9453         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9454         field.
9455         (linux_stopped_by_watchpoint): Rewrite.
9456         (linux_stopped_data_address): Rewrite.
9457
9458 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9459
9460         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9461         switching the current inferior, not before.
9462
9463 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9464
9465         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9466         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9467         i386-linux.c and amd64-linux.c.
9468         (reg-i386.o): Removed.
9469         (reg-i386.c): Likewise.
9470         (reg-i386-linux.o): Likewise.
9471         (reg-i386-linux.c): Likewise.
9472         (reg-x86-64.o): Likewise.
9473         (reg-x86-64.c): Likewise.
9474         (reg-x86-64-linux.o): Likewise.
9475         (reg-x86-64-linux.c): Likewise.
9476         (i386.o): New.
9477         (i386.c): Likewise.
9478         (i386-linux.o): Likewise.
9479         (i386-linux.c): Likewise.
9480         (amd64.o): Likewise.
9481         (amd64.c): Likewise.
9482         (amd64-linux.o): Likewise.
9483         (amd64-linux.c): Likewise.
9484
9485         * configure.srv (srv_i386_regobj): New.
9486         (srv_i386_linux_regobj): Likewise.
9487         (srv_amd64_regobj): Likewise.
9488         (srv_amd64_linux_regobj): Likewise.
9489         (srv_i386_32bit_xmlfiles): Likewise.
9490         (srv_i386_64bit_xmlfiles): Likewise.
9491         (srv_i386_xmlfiles): Likewise.
9492         (srv_amd64_xmlfiles): Likewise.
9493         (srv_i386_linux_xmlfiles): Likewise.
9494         (srv_amd64_linux_xmlfiles): Likewise.
9495         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9496         srv_xmlfiles to $srv_i386_xmlfiles.
9497         (i[34567]86-*-mingw32ce*): Likewise.
9498         (i[34567]86-*-mingw*): Likewise.
9499         (i[34567]86-*-nto*): Likewise.
9500         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9501         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9502         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9503         (x86_64-*-linux*): Likewise.
9504
9505         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9506         (init_registers_amd64_linux): New.
9507         (x86_arch_setup): Replace init_registers_x86_64_linux with
9508         init_registers_amd64_linux.
9509
9510 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9511
9512         * configure.ac: Check for libdl.  If it is not available link against
9513         static libthread_db.
9514         * configure: Regenerate.
9515
9516 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9517
9518         PR9605
9519
9520         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9521         handing a read watchpoint.
9522         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9523
9524 2010-02-12  Doug Evans  <dje@google.com>
9525
9526         * linux-low.c (linux_supports_tracefork_flag): Document.
9527         (linux_look_up_symbols): Add comment.
9528
9529 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9530
9531         * regcache.c (supply_register): Clear regcache if buf is NULL.
9532
9533 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9534             Joel Brobecker  <brobecker@adacore.com>
9535
9536         * inferiors.c (find_inferior): Add function documentation.
9537         (unloaded_dll): Handle the case where the unloaded dll has not
9538         been previously registered in the dll list.
9539
9540 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9541
9542         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9543         (thumb2_breakpoint): New.
9544         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9545
9546 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9547
9548         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9549         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9550         breakpoints.
9551
9552 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9553
9554         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9555
9556 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9557
9558         * linux-s390-low.c (s390_collect_ptrace_register)
9559         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9560
9561 2010-01-21  Doug Evans  <dje@google.com>
9562
9563         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9564         (PTRACE_ARG4_TYPE): New macro.
9565         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9566         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9567         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9568         (usr_store_inferior_registers): Ditto.
9569         (linux_read_memory, linux_write_memory): Ditto.
9570         (linux_test_for_tracefork): Ditto.
9571
9572         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9573         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9574
9575 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9576
9577         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9578         target.
9579
9580 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9581
9582         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9583         prototype to take a regcache.  Adjust.
9584
9585 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9586
9587         * regcache.h (struct thread_info): Forward declare.
9588         (struct regcache): New.
9589         (new_register_cache): Adjust prototype.
9590         (get_thread_regcache): Declare.
9591         (free_register_cache): Adjust prototype.
9592         (registers_to_string, registers_from_string): Ditto.
9593         (supply_register, supply_register_by_name, collect_register)
9594         (collect_register_as_string, collect_register_by_name): Ditto.
9595         * regcache.c (struct inferior_regcache_data): Delete.
9596         (get_regcache): Rename to ...
9597         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9598         fetching registers.
9599         (regcache_invalidate_one): Adjust.
9600         (regcache_invalidate): Fix prototype.
9601         (new_register_cache): Return the new register cache.
9602         (free_register_cache): Change prototype.
9603         (realloc_register_cache): Adjust.
9604         (registers_to_string): Change prototype to take a regcache.  Adjust.
9605         (registers_from_string): Ditto.
9606         (register_data): Ditto.
9607         (supply_register): Ditto.
9608         (supply_register_by_name): Ditto.
9609         (collect_register): Ditto.
9610         (collect_register_as_string): Ditto.
9611         (collect_register_by_name): Ditto.
9612         * server.c (process_serial_event): Adjust.
9613         * linux-low.h (regset_fill_func, regset_store_func): Change
9614         prototype.
9615         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9616         Change prototype.
9617         * linux-low.c (get_stop_pc): Adjust.
9618         (check_removed_breakpoint): Adjust.
9619         (linux_wait_for_event): Adjust.
9620         (linux_resume_one_lwp): Adjust.
9621         (fetch_register): Add regcache parameter.  Adjust.
9622         (usr_store_inferior_registers): Ditto.
9623         (regsets_fetch_inferior_registers): Ditto.
9624         (regsets_store_inferior_registers): Ditto.
9625         (linux_fetch_registers, linux_store_registers): Ditto.
9626         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9627         regcache.  Adjust.
9628         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9629         Ditto.
9630         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9631         prototype to take a regcache.
9632         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9633         * remote-utils.c (convert_ascii_to_int, outreg)
9634         (prepare_resume_reply): Change prototype to take a regcache.
9635         Adjust.
9636         * target.h (struct target_ops) <fetch_registers, store_registers>:
9637         Change prototype to take a regcache.
9638         (fetch_inferior_registers, store_inferior_registers): Change
9639         prototype to take a regcache.  Adjust.
9640         * proc-service.c (ps_lgetregs): Adjust.
9641         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9642         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9643         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9644         take a regcache.  Adjust.
9645         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9646         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9647         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9648         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9649         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9650         (cris_cannot_fetch_register):
9651         (cris_breakpoint_at): Change prototype to take a regcache.
9652         Adjust.
9653         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9654         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9655         to take a regcache.  Adjust.
9656         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9657         Adjust.
9658         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9659         take a regcache.  Adjust.
9660         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9661         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9662         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9663         * linux-mips-low.c (mips_get_pc):
9664         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9665         (mips_reinsert_addr): Adjust.
9666         (mips_collect_register): Change prototype to take a regcache.
9667         Adjust.
9668         (mips_supply_register):
9669         (mips_collect_register_32bit, mips_supply_register_32bit)
9670         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9671         (mips_store_fpregset): Ditto.
9672         * linux-ppc-low.c (ppc_supply_ptrace_register)
9673         (ppc_supply_ptrace_register): Ditto.
9674         (parse_spufs_run): Adjust.
9675         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9676         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9677         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9678         take a regcache.  Adjust.
9679         * linux-s390-low.c (s390_collect_ptrace_register)
9680         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9681         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9682         (s390_arch_setup): Adjust.
9683         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9684         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9685         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9686         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9687         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9688         regcache.  Adjust.
9689         (sparc_breakpoint_at): Adjust.
9690         * linux-xtensa-low.c (xtensa_fill_gregset):
9691         (xtensa_store_gregset):
9692         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9693         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9694         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9695         prototype to take a regcache.  Adjust.
9696         * win32-arm-low.c (arm_fetch_inferior_register)
9697         (arm_store_inferior_register): Change prototype to take a
9698         regcache.  Adjust.
9699         * win32-i386-low.c (i386_fetch_inferior_register)
9700         (i386_store_inferior_register): Change prototype to take a
9701         regcache.  Adjust.
9702         * win32-low.c (child_fetch_inferior_registers)
9703         (child_store_inferior_registers): Change prototype to take a
9704         regcache.  Adjust.
9705         (win32_wait): Adjust.
9706         (win32_fetch_inferior_registers): Change prototype to take a
9707         regcache.  Adjust.
9708         (win32_store_inferior_registers): Adjust.
9709         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9710         store_inferior_register>: Change prototype to take a regcache.
9711
9712 2010-01-20  Doug Evans  <dje@google.com>
9713
9714         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9715         #ifdef.
9716         (linux_wait_for_event1, linux_init_signals): Ditto.
9717         (W_STOPCODE): Provide definition if missing.
9718
9719 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9720
9721         * linux-low.c (linux_core_of_thread): New.
9722         (compare_ints, show_process, list_threads): New.
9723         (linux_qxfer_osdata): Report threads and cores.
9724         (linux_target_op): Register linux_core_of_thread.
9725         * remote-utils.c (prepare_resume_reply): Report the core.
9726         (buffer_xml_printf): Support %d specifier.
9727         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9728         New.
9729         (handle_query): Handle qXfer:threads.  Announce availability
9730         thereof.
9731         * target.h (struct target_ops): New field core_of_thread.
9732
9733 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9734
9735         * Makefile.in (clean): Remove new generated files.
9736         (reg-s390.o, reg-s390.c): Remove rules.
9737         (reg-s390x.o, reg-s390x.c): Likewise.
9738         (s390-linux32.o, s390-linux32.c): Add rules.
9739         (s390-linux64.o, s390-linux64.c): Likewise.
9740         (s390x-linux64.o, s390x-linux64.c): Likewise.
9741         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9742         * linux-s390-low.c: Include <elf.h>.
9743         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9744         (init_registers_s390): Remove prototype.
9745         (init_registers_s390x): Likewise.
9746         (init_registers_s390_linux32): Add prototype.
9747         (init_registers_s390_linux64): Likewise.
9748         (init_registers_s390x_linux64): Likewise.
9749         (s390_num_regs_3264): New define.
9750         (s390_regmap_3264): New global variable.
9751         (s390_cannot_fetch_register): Remove obsolete check.
9752         (s390_cannot_store_register): Likewise.
9753         (s390_collect_ptrace_register): Handle upper/lower register halves.
9754         (s390_supply_ptrace_register): Likewise.
9755         (s390_fill_gregset): Update to register number changes.
9756         (s390_get_hwcap): New routine.
9757         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9758         Install appropriate regmap and register set.
9759
9760 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9761
9762         * server.c (gdbserver_version): Update copyright year to 2010.
9763         * gdbreplay.c (gdbreplay_version): Likewise.
9764
9765 2009-12-28  Doug Evans  <dje@google.com>
9766
9767         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9768         elf/external.h.  Include <elf.h> instead but only if necessary.
9769
9770 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9771
9772         * linux-low.c (linux_remove_process): Remove `detaching'
9773         parameter.  Don't release/detach from thread_db here.
9774         (linux_kill): Release/detach from thread_db here, ...
9775         (linux_detach): ... and here, before actually detaching.
9776         (linux_wait_1): ... and here, when a process exits.
9777         * thread-db.c (any_thread_of): New.
9778         (thread_db_free): Switch the current inferior to a thread of the
9779         passed in process.
9780
9781 2009-12-21  Doug Evans  <dje@google.com>
9782
9783         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9784
9785         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9786         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9787         warning ifndef __NR_tkill.  Move setting of errno there too.
9788         Delete unnecessary resetting of errno after syscall.
9789         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9790
9791         * configure.ac: Check for dladdr.
9792         * config.in: Regenerate.
9793         * configure: Regenerate.
9794         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9795         (try_thread_db_load): Update.
9796
9797         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9798
9799 2009-12-18  Doug Evans  <dje@google.com>
9800
9801         * event-loop.c: Include unistd.h if it exists.
9802
9803         * linux-low.c (my_waitpid): Move definition away from being in
9804         between linux_tracefork_child/linux_test_for_tracefork.
9805
9806         * gdb_proc_service.h (psaddr_t): Fix type.
9807         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9808         signature to match glibc.
9809
9810 2009-12-16  Doug Evans  <dje@google.com>
9811
9812         * linux-low.c (linux_read_memory): Fix argument to read.
9813
9814 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9815
9816         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9817         events, don't leave current_inferior pointing at null.
9818
9819 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9820
9821         * win32-low.c (LOG): Delete.
9822         (OUTMSG): Output to stderr.
9823         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9824         on compile time LOG macro.
9825         (win32_wait): Fix debug output.
9826
9827 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9828
9829         * win32-low.c (win32_add_one_solib): If the dll name is
9830         "ntdll.dll", prepend the system directory to the dll path.
9831
9832 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9833
9834         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9835
9836 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9837             Vladimir Prus  <vladimir@codesourcery.com>
9838
9839         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9840         * configure.ac: Check for __mcoldfire__ and set
9841         gdb_cv_m68k_is_coldfire.
9842         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9843         reg-cf.o and reg-m68k.o.
9844         * configure: Regenerated.
9845
9846 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9847
9848         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9849         Pass it to thread_db_free.
9850         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9851         proper `detaching' argument to linux_remove_process.
9852         * linux-low.h (thread_db_free): Add `detaching' parameter.
9853         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9854         to thread_db_free.
9855         (thread_db_free): Add `detaching' parameter.  Only
9856         call td_ta_clear_event if detaching from process.
9857
9858 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9859
9860         * thread-db.c (thread_db_free): Fix typo.
9861
9862 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9863
9864         PR gdb/10838
9865         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9866
9867 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9868
9869         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9870         with an i686 compiler.
9871         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9872         needed.
9873         * configure: Rebuilt.
9874
9875 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9876
9877         PR gdb/10783
9878
9879         * server.c (handle_search_memory_1): Correct read_addr initialization
9880         in loop for searching subsequent chunks.
9881
9882 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9883
9884         * configure.ac: New --with-libthread-db option.
9885         * thread-db.c: Allow direct dependence on libthread_db.
9886         (thread_db_free): Adjust.
9887         * config.in: Regenerate.
9888         * configure: Likewise.
9889
9890 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9891
9892         PR gdb/10757
9893         * thread-db.c (attach_thread): New function.
9894         (maybe_attach_thread): Return success/failure.
9895         (find_new_threads_callback): Adjust.
9896         (thread_db_find_new_threads): Loop until no new threads.
9897
9898 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9899
9900         * proc-service.c (ps_lgetregs): Formatting.
9901
9902 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9903
9904         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9905         * configure.ac: Adjust.
9906         * linux-low.h (struct process_info_private): Move members to struct
9907         thread_db.
9908         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9909         * linux-low.c (linux_remove_process): Adjust.
9910         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9911         * server.c (handle_query): Move code ...
9912         (handle_monitor_command): ... here. New function.
9913         * target.h (struct target_ops): New member.
9914         * thread-db.c (struct thread_db): New.
9915         (libthread_db_search_path): New variable.
9916         (thread_db_create_event, thread_db_enable_reporting)
9917         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9918         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9919         (try_thread_db_load_1, dladdr_to_soname): New functions.
9920         (try_thread_db_load, thread_db_load_search): New functions.
9921         (thread_db_init): Search for libthread_db.
9922         (thread_db_free): New function.
9923         (thread_db_handle_monitor_command): Likewise.
9924         * config.in: Regenerate.
9925         * configure: Regenerate.
9926
9927 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9928
9929         * spu-low.c (spu_kill): Wait for inferior to terminate.
9930         Call clear_inferiors.
9931         (spu_detach): Call clear_inferiors.
9932
9933 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9934
9935         * aclocal.m4: Regenerate.
9936         * config.in: Likewise.
9937         * configure: Likewise.
9938
9939 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9940
9941         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9942         (parse_spufs_run): New function.
9943         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9944         (ppc_breakpoint_at): Handle SPU breakpoints.
9945
9946 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9947
9948         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9949         (SPUFS_MAGIC): Define.
9950         (spu_enumerate_spu_ids): New function.
9951         (linux_qxfer_spu): New function.
9952         (linux_target_ops): Install linux_qxfer_spu.
9953
9954 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9955
9956         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9957         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9958         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9959         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9960         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9961         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9962         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9963         (init_registers_powerpc_cell32l): Add prototype.
9964         (init_registers_powerpc_cell64l): Likewise.
9965         (ppc_arch_setup): Detect Cell/B.E. architecture.
9966
9967 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9968
9969         * Makefile.in (datarootdir): New variable.
9970
9971 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9972
9973         * linux-low.c (linux_write_memory): Update debugging output.
9974         * Makefile.in (clean): Add new descriptions.
9975         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9976         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9977         * configure.srv: Add new files for arm*-*-linux*.
9978         * linux-arm-low.c: Add new declarations.
9979         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9980         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9981         (HWCAP_VFPv3D16): New.
9982         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9983         instead of __IWMMXT__.
9984         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9985         (arm_arch_setup): New.
9986         (target_regsets): Remove #ifdef.  Add VFP regset.
9987         (the_low_target): Use arm_arch_setup.
9988
9989 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9990
9991         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9992         the main thread again.
9993
9994 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9995
9996         Adding Neutrino gdbserver.
9997         * configure: Regenerated.
9998         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9999         * configure.srv (i[34567]86-*-nto*): New target.
10000         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10001         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10002         (nto_comctrl) [__QNX__]: New function.
10003         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10004
10005 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10006
10007         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10008         srv_tgtobj.
10009
10010 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10011             Pedro Alves  <pedro@codesourcery.com>
10012
10013         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10014         don't support CONTEXT_EXTENDED_REGISTERS.
10015         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10016         (the_low_target): Install them.
10017         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10018         failing with ERROR_PIPE_NOT_CONNECTED.
10019
10020 2009-06-30  Doug Evans  <dje@google.com>
10021             Pierre Muller  <muller@ics.u-strasbg.fr>
10022
10023         Add h/w watchpoint support to x86-linux, win32-i386.
10024         * Makefile.in (SFILES): Add i386-low.c
10025         (i386_low_h): Define.
10026         (i386-low.o): Add dependencies.
10027         (linux-x86-low.o): Add i386-low.h dependency.
10028         (win32-i386-low.o): Ditto.
10029         * i386-low.c: New file.
10030         * i386-low.h: New file.
10031         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10032         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10033         * linux-low.c (linux_add_process): Initialize arch_private.
10034         (linux_remove_process): Free arch_private.
10035         (add_lwp): Initialize arch_private.
10036         (delete_lwp): Free arch_private.
10037         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10038         provided.
10039         * linux-low.h (process_info_private): New member arch_private.
10040         (lwp_info): New member arch_private.
10041         (linux_target_ops): New members new_process, new_thread,
10042         prepare_to_resume.
10043         (ptid_of): New macro.
10044         * linux-x86-low.c: Include stddef.h, i386-low.h.
10045         (arch_process_info): New struct.
10046         (arch_lwp_info): New struct.
10047         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10048         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10049         (i386_dr_low_get_status): New function.
10050         (x86_insert_point, x86_remove_point): New functions.
10051         (x86_stopped_by_watchpoint): New function.
10052         (x86_stopped_data_address): New function.
10053         (x86_linux_new_process, x86_linux_new_thread): New functions.
10054         (x86_linux_prepare_to_resume): New function.
10055         (the_low_target): Add entries for insert_point, remove_point,
10056         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10057         prepare_to_resume.
10058         * server.c (debug_hw_points): New global.
10059         (monitor_show_help): Document set debug-hw-points.
10060         (handle_query): Process "set debug-hw-points".
10061         * server.h (debug_hw_points): Declare.
10062         (paddress): Declare.
10063         * utils.c (NUMCELLS, CELLSIZE): New macros.
10064         (get_sell, xsnprintf, paddress): New functions.
10065         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10066         remove_point, stopped_by_watchpoint, stopped_data_address.
10067         * win32-i386-low.c: Include i386-low.h.
10068         (debug_reg_state): Replaces dr.
10069         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10070         (i386_dr_low_get_status): New function.
10071         (i386_insert_point, i386_remove_point): New functions.
10072         (i386_stopped_by_watchpoint): New function.
10073         (i386_stopped_data_address): New function.
10074         (i386_initial_stuff): Update.
10075         (get_thread_context,set_thread_context,i386_thread_added): Update.
10076         (the_low_target): Add entries for insert_point,
10077         remove_point, stopped_by_watchpoint, stopped_data_address.
10078         * win32-low.c (win32_insert_watchpoint): New function.
10079         (win32_remove_watchpoint): New function.
10080         (win32_stopped_by_watchpoint): New function.
10081         (win32_stopped_data_address): New function.
10082         (win32_target_ops): Add entries for insert_watchpoint,
10083         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10084         * win32-low.h (win32_target_ops): New members insert_point,
10085         remove_point, stopped_by_watchpoint, stopped_data_address.
10086
10087 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10088
10089         * server.c (process_serial_event): Re-return unsupported, not
10090         error, if the type isn't recognized.  Re-allow supporting only
10091         insert or remove packets.  Also call require_running for
10092         breakpoints.  Add missing break statement to default case.  Tidy.
10093         * target.h (struct target_ops): Rename insert_watchpoint to
10094         insert_point, and remove_watchpoint to remove_point.
10095
10096         * linux-low.h (struct linux_target_ops): Likewise.
10097         * linux-low.c (linux_insert_watchpoint): Rename to ...
10098         (linux_insert_point): ... this.  Adjust.
10099         (linux_remove_watchpoint): Rename to ...
10100         (linux_remove_point): ... this.  Adjust.
10101         (linux_target_ops): Adjust.
10102         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10103         (cris_insert_point): ... this.
10104         (cris_remove_watchpoint): Rename to ...
10105         (cris_remove_point): ... this.
10106         (the_low_target): Adjust.
10107
10108 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10109
10110         * server.c (handle_v_kill): Pass signal_pid to
10111         kill_inferior if multi_process is zero.
10112
10113 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10114
10115         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10116         * target.h (target_ops): Comment for *_watchpoint to make it clear
10117         the functions can get types '0' and '1'.
10118
10119 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10120
10121         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10122         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10123         * regcache.c (get_regcache): Likewise.
10124         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10125         * win32-low.c (child_fetch_inferior_registers): Remove check for
10126         regno 0.
10127
10128 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10129             Pedro Alves <pedro@codesourcery.com>
10130
10131         * target.h (struct target_ops) <supports_multi_process>: New
10132         callback.
10133         (target_supports_multi_process): New.
10134         * server.c (handle_query): Even if GDB reports support, only
10135         enable multi-process if the target also supports it.  Report
10136         multi-process support only if the target backend supports it.
10137         * linux-low.c (linux_supports_multi_process): New function.
10138         (linux_target_ops): Install it as target_supports_multi_process
10139         callback.
10140
10141 2009-05-24  Doug Evans  <dje@google.com>
10142
10143         Global renaming of find_thread_pid to find_thread_ptid.
10144         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10145         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10146         All callers updated.
10147
10148         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10149         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10150         directly.
10151
10152         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10153         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10154         (linux_resume_one_lwp): Ditto.
10155
10156 2009-05-23  Doug Evans  <dje@google.com>
10157
10158         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10159         from struct inferior_list_entry * to struct lwp_info *.
10160         All callers updated.
10161
10162 2009-05-13  Doug Evans  <dje@google.com>
10163
10164         * linux-x86-low.c: Don't include assert.h.
10165         (x86_siginfo_fixup): Use fatal, not assert.
10166         (x86_arch_setup): Fix comment.
10167
10168 2009-05-12  Doug Evans  <dje@google.com>
10169
10170         Biarch support for i386/amd64 gdbserver.
10171         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10172         Add linux-x86-low.c.
10173         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10174         (linux-x86-low.o): Add.
10175         * linux-x86-64-low.c: Delete.
10176         * linux-i386-low.c: Delete.
10177         * linux-x86-low.c: New file.
10178         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10179         linux-x86-low.o.
10180         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10181         linux-x86-low.o.
10182         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10183         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10184         (linux_child_pid_to_exec_file): New function.
10185         (elf_64_header_p, elf_64_file_p): New functions.
10186         (siginfo_fixup): New function.
10187         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10188         give target a chance to convert layout.
10189         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10190         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10191
10192 2009-05-07  Doug Evans  <dje@google.com>
10193
10194         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10195         (regsets_store_inferior_registers): Ditto.
10196
10197 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10198
10199         PR server/10048
10200
10201         * linux-low.c (must_set_ptrace_flags): Delete.
10202         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10203         of the global.
10204         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10205         `lwp->must_set_ptrace_flags' instead.
10206         (linux_wait_for_event_1): Set ptrace options here.
10207         (linux_wait_1): ... not here.
10208
10209 2009-04-30  Doug Evans  <dje@google.com>
10210
10211         * inferiors.c (started_inferior_callback): New function.
10212         (attached_inferior_callback): New function.
10213         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10214         * server.c (print_started_pid, print_attached_pid): New functions.
10215         (detach_or_kill_for_exit): New function.
10216         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10217         * server.h (have_started_inferiors_p): Declare.
10218         (have_attached_inferiors_p): Declare.
10219
10220         * inferiors.c (remove_process): Fix memory leak, free process.
10221         * linux-low.c (linux_remove_process): New function.
10222         (linux_kill): Call it instead of remove_process.
10223         (linux_detach, linux_wait_1): Ditto.
10224
10225 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10226
10227         * configure.srv: Add x86 Windows CE target.
10228
10229 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10230
10231         * inferiors.c (get_thread_process): Make global.
10232         * server.h (get_thread_process): Add prototype.
10233         * thread-db.c (find_one_thread): Use get_thread_process
10234         instead of current_process.
10235         (thread_db_get_tls_address): Do not crash if called when
10236         thread layer is not yet initialized.
10237
10238 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10239
10240         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10241         * spu-low.c (current_tid): Rename to ...
10242         (current_ptid): ... this.
10243         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10244         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10245         ptid_get_lwp (current_ptid) instead of current_tid.
10246         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10247         instead of current_tid.  Use find_process_pid to verify pid
10248         argument is valid.  Pass proper argument to remove_process.
10249         (spu_thread_alive): Compare current_ptid instead of current_tid.
10250         (spu_resume): Likewise.
10251
10252 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10253
10254         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10255         variable.
10256
10257 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10258
10259         Implement the multiprocess extensions, and add linux multiprocess
10260         support.
10261
10262         * server.h (ULONGEST): Declare.
10263         (struct ptid, ptid_t): New.
10264         (minus_one_ptid, null_ptid): Declare.
10265         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10266         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10267         (struct inferior_list_entry): Change `id' type from unsigned from
10268         to ptid_t.
10269         (struct sym_cache, struct breakpoint, struct
10270         process_info_private): Forward declare.
10271         (struct process_info): Declare.
10272         (current_process): Declare.
10273         (all_processes): Declare.
10274         (initialize_inferiors): Declare.
10275         (add_thread): Adjust to use ptid_t.
10276         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10277         (add_process, remove_process, find_thread_pid): Declare.
10278         (find_inferior_id): Adjust to use ptid_t.
10279         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10280         (multi_process): Declare.
10281         (push_event): Adjust to use ptid_t.
10282         (read_ptid, write_ptid): Declare.
10283         (prepare_resume_reply): Adjust to use ptid_t.
10284         (clear_symbol_cache): Declare.
10285         * inferiors.c (all_processes): New.
10286         (null_ptid, minus_one_ptid): New.
10287         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10288         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10289         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10290         parameter.  Adjust.
10291         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10292         (gdb_id_to_thread): Rename to ...
10293         (find_thread_pid): ... this.  Change unsigned long to ptid.
10294         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10295         (loaded_dll, pull_pid_from_list): Adjust.
10296         (add_process, remove_process, find_process_pid)
10297         (get_thread_process, current_process, initialize_inferiors): New.
10298         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10299         (struct target_waitstatus) <related_pid>: Ditto.
10300         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10301         return type to int.
10302         (struct target_ops) <join>: Add `pid' argument.
10303         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10304         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10305         to ptid.
10306         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10307         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10308         (target_pid_to_str): Declare.
10309         * target.c (set_desired_inferior): Adjust to use ptids.
10310         (mywait): Add new `ptid' argument.  Adjust.
10311         (target_pid_to_str): New.
10312         * mem-break.h (free_all_breakpoints): Declare.
10313         * mem-break.c (breakpoints): Delelete.
10314         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10315         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10316         to use per-process breakpoint list.
10317         (free_all_breakpoints): New.
10318         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10319         (symbol_cache, all_symbols_looked_up): Delete.
10320         (hexchars): New.
10321         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10322         read_ptid): New.
10323         (prepare_resume_reply): Change ptid argument's type from unsigned
10324         long to ptid_t.  Adjust.  Implement W;process and X;process.
10325         (free_sym_cache, clear_symbol_cache): New.
10326         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10327         * server.c (cont_thread, general_thread, step_thread): Change type
10328         to ptid_t.
10329         (attached): Delete.
10330         (multi_process): New.
10331         (last_ptid): Change type to ptid_t.
10332         (struct vstop_notif) <ptid>: Change type to ptid_t.
10333         (queue_stop_reply, push_event): Change `ptid' argument's type to
10334         ptid_t.
10335         (discard_queued_stop_replies): Add `pid' argument.
10336         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10337         changes.  Don't reference the `attached' global.
10338         (attach_inferior): Adjust to mywait interface changes.
10339         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10340         features.  Handle and report "multiprocess+".  Handle
10341         "qAttached:PID".
10342         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10343         changes.
10344         (handle_v_kill): New.
10345         (handle_v_stopped): Adjust to use target_pid_to_str.
10346         (handle_v_requests): Allow multiple attaches and runs when
10347         multiprocess extensions are in effect.  Handle "vKill".
10348         (myresume): Adjust to use ptids.
10349         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10350         (handle_status): Adjust to discard_queued_stop_replies interface
10351         change.
10352         (first_thread_of, kill_inferior_callback)
10353         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10354         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10355         and detaching from all inferiors.  Handle multiprocess packet
10356         variants.
10357         * linux-low.h: Include gdb_proc_service.h.
10358         (struct process_info_private): New.
10359         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10360         <lwpid_of>: Use ptid_get_lwp.
10361         (get_lwp_thread): Adjust.
10362         (struct lwp_info): Add `dead' member.
10363         (find_lwp_pid): Declare.
10364         * linux-low.c (thread_db_active): Delete.
10365         (new_inferior): Adjust comment.
10366         (inferior_pid): Delete.
10367         (linux_add_process): New.
10368         (handle_extended_wait): Adjust.
10369         (add_lwp): Change unsigned long to ptid.
10370         (linux_create_inferior): Add process to processes table.  Adjust
10371         to use ptids.  Don't set new_inferior here.
10372         (linux_attach_lwp): Rename to ...
10373         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10374         it.  Adjust to use ptids.
10375         (linux_attach_lwp): New.
10376         (linux_attach): Add process to processes table.  Don't set
10377         new_inferior here.
10378         (struct counter): New.
10379         (second_thread_of_pid_p, last_thread_of_process_p): New.
10380         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10381         multiple processes.
10382         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10383         processes.  Remove process from process table.
10384         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10385         to multiple processes.
10386         (any_thread_of): New.
10387         (linux_detach): Add `pid' argument, and handle it.  Remove process
10388         from processes table.
10389         (linux_join): Add `pid' argument.  Handle it.
10390         (linux_thread_alive): Change unsighed long argument to ptid_t.
10391         Consider dead lwps as not being alive.
10392         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10393         threads we're not interested in.
10394         (same_lwp, find_lwp_pid): New.
10395         (linux_wait_for_lwp): Change `pid' argument's type from int to
10396         ptid_t.  Adjust.
10397         (linux_wait_for_event): Rename to ...
10398         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10399         from int to ptid_t.  Adjust.
10400         (linux_wait_for_event): New.
10401         (linux_wait_1): Add `ptid' argument.  Change return type to
10402         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10403         that exit from the process table.
10404         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10405         Adjust.
10406         (mark_lwp_dead): New.
10407         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10408         stopping all threads, mark its main lwp as dead.
10409         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10410         ptids.
10411         (fetch_register, usr_store_inferior_registers)
10412         (regsets_fetch_inferior_registers)
10413         (regsets_store_inferior_registers, linux_read_memory)
10414         (linux_write_memory): Inline `inferior_pid'.
10415         (linux_look_up_symbols): Adjust to use per-process
10416         `thread_db_active'.
10417         (linux_request_interrupt): Adjust to use ptids.
10418         (linux_read_auxv): Inline `inferior_pid'.
10419         (initialize_low): Don't reference thread_db_active.
10420         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10421         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10422         (ps_getpid): Return the pid of the current inferior.
10423         * thread-db.c (proc_handle, thread_agent): Delete.
10424         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10425         per-process data.
10426         (find_one_thread): Change argument type to ptid_t.  Adjust to
10427         per-process data.
10428         (maybe_attach_thread): Adjust to per-process data and ptids.
10429         (thread_db_find_new_threads): Ditto.
10430         (thread_db_init): Ditto.
10431         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10432         processes table.  Adjust to use ptids.
10433         (spu_kill, spu_detach): Adjust interface.  Remove process from
10434         processes table.
10435         (spu_join, spu_thread_alive): Adjust interface.
10436         (spu_wait): Adjust interface.  Remove process from processes
10437         table.  Adjust to use ptids.
10438         * win32-low.c (current_inferior_tid): Delete.
10439         (current_inferior_ptid): New.
10440         (debug_event_ptid): New.
10441         (thread_rec): Take a ptid.  Adjust.
10442         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10443         (child_delete_thread): Ditto.
10444         (do_initial_child_stuff): Add `attached' argument.  Add process to
10445         processes table.
10446         (child_fetch_inferior_registers, child_store_inferior_registers):
10447         Adjust.
10448         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10449         (win32_attach): Pass 1 to do_initial_child_stuff.
10450         (win32_kill): Adjust interface.  Remove process from processes
10451         table.
10452         (win32_detach): Ditto.
10453         (win32_join): Adjust interface.
10454         (win32_thread_alive): Take a ptid.
10455         (win32_resume): Adjust to use ptids.
10456         (get_child_debug_event): Ditto.
10457         (win32_wait): Adjust interface.  Remove exiting process from
10458         processes table.
10459
10460 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10461
10462         Non-stop mode support.
10463
10464         * server.h (non_stop): Declare.
10465         (gdb_client_data, handler_func): Declare.
10466         (delete_file_handler, add_file_handler, start_event_loop):
10467         Declare.
10468         (handle_serial_event, handle_target_event, push_event)
10469         (putpkt_notif): Declare.
10470         * target.h (enum resume_kind): New.
10471         (struct thread_resume): Replace `step' field by `kind' field.
10472         (TARGET_WNOHANG): Define.
10473         (struct target_ops) <wait>: Add `options' argument.
10474         <supports_non_stop, async, start_non_stop>: New fields.
10475         (target_supports_non_stop, target_async): New.
10476         (start_non_stop): Declare.
10477         (mywait): Add `options' argument.
10478         * target.c (mywait): Add `options' argument.  Print child exit
10479         notifications here.
10480         (start_non_stop): New.
10481         * server.c (non_stop, own_buf, mem_buf): New globals.
10482         (struct vstop_notif): New.
10483         (notif_queue): New global.
10484         (queue_stop_reply, push_event, discard_queued_stop_replies)
10485         (send_next_stop_reply): New.
10486         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10487         interface changes.
10488         (attach_inferior): In non-stop mode, don't wait for the target
10489         here.
10490         (handle_general_set): Handle QNonStop.
10491         (handle_query): When handling qC, return the current general
10492         thread, instead of the first thread of the list.
10493         (handle_query): If the backend supports non-stop mode, include
10494         QNonStop+ in the qSupported query response.
10495         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10496         and non-stop mode.
10497         (handle_v_attach, handle_v_run): Handle non-stop mode.
10498         (handle_v_stopped): New.
10499         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10500         (myresume): Adjust to use resume_kind.  Handle non-stop.
10501         (queue_stop_reply_callback): New.
10502         (handle_status): Handle non-stop mode.
10503         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10504         Refactor serial protocol handling from here ...
10505         (process_serial_event): ... to this new function.  When GDB
10506         selects any thread, select one here.  In non-stop mode, wait until
10507         GDB acks all pending events before exiting.
10508         (handle_serial_event, handle_target_event): New.
10509         * remote-utils.c (remote_open): Install remote_desc in the event
10510         loop.
10511         (remote_close): Remove remote_desc from the event loop.
10512         (putpkt_binary): Rename to...
10513         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10514         (putpkt_binary): New as wrapper around putpkt_binary_1.
10515         (putpkt_notif): New.
10516         (prepare_resume_reply): In non-stop mode, don't change the
10517         general_thread.
10518         * event-loop.c: New.
10519         * Makefile.in (OBJ): Add event-loop.o.
10520         (event-loop.o): New rule.
10521
10522         * linux-low.h (pid_of): Moved here.
10523         (lwpid_of): New.
10524         (get_lwp_thread): Use lwpid_of.
10525         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10526         * linux-low.c (pid_of): Delete.
10527         (inferior_pid): Use lwpid_of.
10528         (linux_event_pipe): New.
10529         (target_is_async_p): New.
10530         (delete_lwp): New.
10531         (handle_extended_wait): Use lwpid_of.
10532         (add_lwp): Don't set lwpid field.
10533         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10534         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10535         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10536         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10537         first.  Adjust to linux_wait_for_event interface changes.  Use
10538         lwpid_of.
10539         (linux_detach): Don't delete the main lwp here.
10540         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10541         (status_pending_p): Don't consider explicitly suspended lwps.
10542         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10543         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10544         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10545         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10546         pointer.  Add status pointer argument.  Return a pid instead of a
10547         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10548         changes.  In non-stop mode, don't switch to a random thread.
10549         (linux_wait): Rename to...
10550         (linux_wait_1): ... this.  Add target_options argument, and handle
10551         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10552         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10553         clean exit and signal exit code.  Don't stop all threads in
10554         non-stop mode.  In all-stop mode, only stop all threads when
10555         reporting a stop to GDB.  Handle explicit thread stop requests.
10556         (async_file_flush, async_file_mark): New.
10557         (linux_wait): New.
10558         (send_sigstop): Use lwpid_of.
10559         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10560         interface changes.  In non-stop mode, don't switch to a random
10561         thread.
10562         (linux_resume_one_lwp): Use lwpid_of.
10563         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10564         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10565         non-stop mode, don't look for pending flag in all threads.
10566         (resume_status_pending_p): Don't consider explicitly suspended
10567         threads.
10568         (my_waitpid): Reimplement.  Emulate __WALL.
10569         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10570         Use lwpid_of.
10571         (sigchld_handler, linux_supports_non_stop, linux_async)
10572         (linux_start_non_stop): New.
10573         (linux_target_ops): Register linux_supports_non_stop, linux_async
10574         and linux_start_non_stop.
10575         (initialize_low): Install SIGCHLD handler.
10576         * thread-db.c (thread_db_create_event, find_one_thread)
10577         (thread_db_get_tls_address): Use lwpid_of.
10578         * win32-low.c (win32_detach): Adjust to use resume_kind.
10579         (win32_wait): Add `options' argument.
10580         * spu-low.c (spu_resume): Adjust to use resume_kind.
10581         (spu_wait): Add `options' argument.
10582
10583 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10584
10585         Decouple target code from remote protocol.
10586
10587         * target.h (enum target_waitkind): New.
10588         (struct target_waitstatus): New.
10589         (struct target_ops) <wait>: Return an unsigned long.  Take a
10590         target_waitstatus pointer instead of a char pointer.
10591         (mywait): Likewise.
10592         * target.c (mywait): Change prototype to return an unsigned long.
10593         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10594         * server.h (thread_from_wait, old_thread_from_wait): Delete
10595         declarations.
10596         (prepare_resume_reply): Change prototype to take a
10597         target_waitstatus.
10598         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10599         (last_status, last_ptid): New.
10600         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10601         pid instead of a signal.
10602         (attach_inferior): Remove "status" and "signal" parameters.
10603         Adjust.
10604         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10605         not as an address.
10606         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10607         (handle_v_requests, myresume): Remove "status" and "signal"
10608         parameters.  Adjust.
10609         (handle_status): New.
10610         (main): Delete local `status'.  Adjust.
10611         * remote-utils.c: Include target.h.
10612         (prepare_resume_reply): Change prototype to take a
10613         target_waitstatus.  Adjust.
10614
10615         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10616         interface.
10617         * spu-low.c (spu_wait): Adjust.
10618         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10619         Delete.
10620         (win32_wait): Adjust.
10621
10622 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10623
10624         * target.h (struct thread_resume): Delete leave_stopped member.
10625         (struct target_ops): Add a `n' argument to the `resume' callback.
10626         * server.c (start_inferior): Adjust.
10627         (handle_v_cont, myresume): Adjust.
10628         * linux-low.c (check_removed_breakpoint): Adjust to resume
10629         interface change, and to removed leave_stopped field.
10630         (resume_ptr): Delete.
10631         (struct thread_resume_array): New.
10632         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10633         resume interface change.
10634         (linux_continue_one_thread, linux_queue_one_thread)
10635         (resume_status_pending_p): Check if the resume field is NULL
10636         instead of checking the leave_stopped member.
10637         (linux_resume): Adjust to the target resume interface change.
10638         * spu-low.c (spu_resume): Adjust to the target resume interface
10639         change.
10640         * win32-low.c (win32_detach, win32_resume): Ditto.
10641
10642 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10643
10644         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10645         flag.
10646         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10647         pending.
10648         (linux_continue_one_thread): Only preserve the stepping flag if
10649         there's a pending breakpoint.
10650
10651 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10652
10653         * server.c (main): After the inferior having exited, call
10654         remote_close before exiting gdbserver.
10655
10656 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10657
10658         Fix size of FPSCR in Power 7 processors.
10659         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10660         (PPC_FEATURE_HAS_DFP): New #define.
10661         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10662         size of the FPSCR.
10663
10664 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10665
10666         * server.c (handle_query) Whitespace and formatting.
10667
10668 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10669
10670         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10671         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10672         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10673         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10674         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10675         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10676         Makefile.in, configure.ac: Fix whitespace throughout.
10677         * configure: Regenerate.
10678
10679 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10680
10681         * inferiors.c (find_inferior): Make it safe for the callback
10682         function to delete the currently iterated inferior.
10683
10684 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10685
10686         * Makefile.in (linuw_low_h): Move higher.
10687         (thread-db.o): Depend on $(linux_low_h).
10688
10689 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10690
10691         Rename "process" to "lwp" throughout.
10692
10693         * linux-low.c (all_processes): Rename to...
10694         (all_lwps): ... this.
10695         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10696         (add_process): Rename to ...
10697         (add_lwp): ... this.  Adjust.
10698         (linux_create_inferior): Adjust.
10699         (linux_attach_lwp): Adjust.
10700         (linux_attach): Adjust.
10701         (linux_kill_one_process): Rename to ...
10702         (linux_kill_one_lwp): ... this.  Adjust.
10703         (linux_kill): Adjust.
10704         (linux_detach_one_process): Rename to ...
10705         (linux_detach_one_lwp): ... this.  Adjust.
10706         (linux_detach): Adjust.
10707         (check_removed_breakpoint): Adjust.
10708         (status_pending_p): Adjust.
10709         (linux_wait_for_process): Rename to ...
10710         (linux_wait_for_lwp): ... this.  Adjust.
10711         (linux_wait_for_event): Adjust.
10712         (send_sigstop): Adjust.
10713         (wait_for_sigstop): Adjust.
10714         (stop_all_processes): Rename to ...
10715         (stop_all_lwps): ... this.
10716         (linux_resume_one_process): Rename to ...
10717         (linux_resume_one_lwp): ... this.  Adjust.
10718         (linux_set_resume_request, linux_continue_one_thread)
10719         (linux_queue_one_thread, resume_status_pending_p)
10720         (usr_store_inferior_registers, regsets_store_inferior_registers)
10721         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10722         Adjust.
10723         * linux-low.h (get_process): Rename to ...
10724         (get_lwp): ... this.  Adjust.
10725         (get_thread_process): Rename to ...
10726         (get_thread_lwp): ... this.  Adjust.
10727         (get_process_thread): Rename to ...
10728         (get_lwp_thread): ... this.  Adjust.
10729         (struct process_info): Rename to ...
10730         (struct lwp_info): ... this.
10731         (all_processes): Rename to ...
10732         (all_lwps): ... this.
10733         * proc-service.c (ps_lgetregs): Adjust.
10734         * thread-db.c (thread_db_create_event, find_one_thread)
10735         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10736
10737 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10738
10739         * server.c (handle_query): Handle "qAttached".
10740
10741 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10742
10743         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10744         GPLv3, update license URL.
10745
10746 2009-03-01  Doug Evans  <dje@google.com>
10747
10748         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10749         (server_h): Add gdb_signals.h.
10750         (signals.o): Update.
10751         * server.h (target_signal_from_host,target_signal_to_host_p)
10752         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10753
10754 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10755
10756         * remote-utils.c (getpkt): Also generate remote-debug
10757         information if noack_mode is set.
10758
10759 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10760
10761         * server.c (handle_query): Report qXfer:siginfo:read and
10762         qXfer:siginfo:write as supported and handle them.
10763         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10764         * linux-low.c (linux_xfer_siginfo): New.
10765         (linux_target_ops): Set it.
10766
10767 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10768
10769         * server.c (gdbserver_usage): Mention --remote-debug.
10770         (main): Accept '--remote-debug' switch.
10771
10772 2009-01-18  Doug Evans  <dje@google.com>
10773
10774         * regcache.c (new_register_cache): No need to check result of xcalloc.
10775         * server.c (handle_search_memory): Back out calls to xmalloc,
10776         result is checked and error is returned to user upon failure.
10777         (handle_query): Ditto.  Add more checks for result of malloc.
10778         (handle_v_cont): Check result of malloc, report error back to
10779         user upon failure.
10780         (handle_v_run): Ditto.  Call freeargv.
10781         * server.h (freeargv): Declare.
10782         * utils.c (freeargv): New fn.
10783
10784 2009-01-15  Doug Evans  <dje@google.com>
10785
10786         * gdbreplay.c (perror_with_name): Make arg const char *.
10787         * server.h (target_signal_to_name): Make return type const char *.
10788         * thread-db.c (thread_db_err_str): Make return type const char *.
10789         * utils.c (perror_with_name): Make arg const char *.
10790
10791 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10792
10793         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10794         when handling a EXIT_PROCESS_DEBUG_EVENT.
10795
10796 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10797
10798         * gdbreplay.c (gdbreplay_version): Update copyright year.
10799         * server.c (gdbserver_version): Likewise.
10800
10801 2009-01-05  Doug Evans  <dje@google.com>
10802
10803         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10804         (handle_extended_wait): Improve comment.
10805
10806 2008-12-13  Doug Evans  <dje@google.com>
10807
10808         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10809         * server.h (ATTR_MALLOC): New macro.
10810         (xmalloc,xcalloc,xstrdup): Declare.
10811         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10812         * inferiors.c: Ditto.
10813         * linux-low.c: Ditto.
10814         * mem-break.c: Ditto.
10815         * regcache.c: Ditto.
10816         * remote-utils.c: Ditto.
10817         * server.c: Ditto.
10818         * target.c: Ditto.
10819         * win32-low.c: Ditto.
10820
10821 2008-12-12  Doug Evans  <dje@google.com>
10822
10823         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10824         in debugging printf.
10825
10826         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10827
10828 2008-12-09  Doug Evans  <dje@google.com>
10829
10830         * linux-low.h (struct process_info): Delete member tid, unused.
10831         * thread-db.c (find_one_thread): Update.
10832         (maybe_attach_thread): Update.
10833
10834 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10835
10836         * target.h (struct target_ops): Add qxfer_osdata member.
10837         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10838         and dirent.h.
10839         (linux_qxfer_osdata): New functions.
10840         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10841         callback.
10842         * server.c (handle_query): Handle "qXfer:osdata:read:".
10843         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10844         (buffer_xml_printf): New functions.
10845         * server.h (struct buffer): New.
10846         (buffer_grow_str, buffer_grow_str0): New macros.
10847         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10848         (buffer_xml_printf): Declare.
10849
10850 2008-11-24  Doug Evans  <dje@google.com>
10851
10852         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10853
10854 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10855
10856         * server.c (handle_v_run): Always use the supplied argument list.
10857
10858 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10859
10860         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10861         (xtensa_regmap_table): Add entry for scompare1.
10862
10863 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10864
10865         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10866         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10867         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10868         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10869         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10870         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10871         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10872         XML target descriptions.
10873         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10874         when inferior is running on an ISA 2.05 or later processor.  Add
10875         special case to return offset for full 64-bit slot of FPSCR when
10876         in 32-bits.
10877
10878 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10879
10880         * Makefile.in (SFILES, clean): Added sparc64 files.
10881         (reg-sparc64.o, reg-sparc64.c): New.
10882         * configure.srv (sparc*-*-linux*): New configuration.
10883         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10884         syscall arguments for SPARC.
10885         (regsets_store_inferior_registers): Likewise.
10886         * linux-sparc-low.c: New file.
10887
10888 2008-10-21  Doug Evans  <dje@google.com>
10889
10890         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10891         (READLINE_DIR,READLINE_DEP): Delete.
10892         (INTERNAL_CFLAGS): Update.
10893         (LINTFLAGS): Update.
10894
10895 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10896
10897         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10898         whole argv from the last run, not just argv[0].
10899
10900 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10901
10902         * regcache.c (new_register_cache): Return NULL if the register
10903         cache size isn't known yet.
10904         (free_register_cache): Avoid dereferencing a NULL regcache.
10905
10906 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10907
10908         * configure.srv: Merge MIPS and MIPS64.
10909
10910 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10911
10912         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10913
10914 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10915
10916         * Makefile.in: Add required vsx dependencies.
10917
10918         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10919         Declare init_registers_powerpc_vsx32l.
10920         Declare init_registers_powerpc_vsx64l.
10921         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10922         (ppc_arch_setup): Check for VSX in hwcap.
10923         (ppc_fill_vsxregset): New function.
10924         (ppc_store_vsxregset): New function.
10925         Add new VSX entry in regset_info target_regsets.
10926
10927         * configure.srv: Add new VSX dependencies.
10928
10929 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10930
10931         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10932         (remote_open): Set or clear transport_is_reliable.
10933         (putpkt_binary): Don't expect acks in noack mode.
10934         (getpkt): Don't send ack/nac in noack mode.
10935         * server.c (handle_general_set): Handle QStartNoAckMode.
10936         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10937         qSupported.
10938         (main): Reset noack_mode on every connection.
10939         * server.h (noack_mode): Declare.
10940
10941 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10942
10943         * Makefile.in (GDBREPLAY_OBS): New variable.
10944         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10945
10946 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10947             Daniel Jacobowitz  <dan@codesourcery.com>
10948
10949         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10950         (usr_store_inferior_registers): Likewise.
10951         (regsets_store_inferior_registers): Likewise.
10952
10953 2008-07-31  Rolf Jansen  <rj@surtec.com>
10954             Pedro Alves  <pedro@codesourcery.com>
10955
10956         * configure.ac: Check for memmem declaration.
10957         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10958         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10959         (disable_packet_qfThreadInfo): Unconditionally compile.
10960         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10961         * configure, config.in: Regenerate.
10962
10963 2008-07-28  Doug Kwan  <dougkwan@google.com>
10964
10965         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10966         (linux_write_memory): Remove declaration of errno.
10967
10968 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10969
10970         * linux-low.c (handle_extended_wait): Do not use "status"
10971         variable uninitialized.
10972
10973 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10974
10975         * server.c (handle_v_attach): Inhibit reporting dll changes.
10976
10977 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10978
10979         * remote-utils.c (prepare_resume_reply): If requested, don't
10980         output "thread:TID" in the T stop reply.
10981
10982         * server.c (disable_packet_vCont, disable_packet_Tthread)
10983         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10984         (handle_query): If requested, disable support for qC, qfThreadInfo
10985         and qsThreadInfo.
10986         (handle_v_requests): If requested, disable support for vCont.
10987         (gdbserver_show_disableable): New.
10988         (main): Handle --disable-packet and --disable-packet=LIST.
10989
10990         * server.h (disable_packet_vCont, disable_packet_Tthread)
10991         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10992
10993 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10994
10995         * server.c (gdbserver_usage): Mention --version.
10996
10997 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10998
10999         * Makefile.in (gdbreplay.o): New rule.
11000
11001 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11002
11003         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11004         message, not gdbserver.
11005
11006 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11007             Nathan Sidwell  <nathan@codesourcery.com>
11008             Joseph Myers  <joseph@codesourcery.com>
11009
11010         * acinclude.m4: Include ../../config/acx.m4.
11011         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11012         * configure, config.in: Regenerate.
11013         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11014         * server.c (gdbserver_version): Print PKGVERSION.
11015         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11016         (main): Adjust gdbserver_usage calls.
11017         * gdbreplay.c (version, host_name): Add declarations.
11018         (gdbreplay_version, gdbreplay_usage): New.
11019         (main): Accept --version and --help options.
11020
11021 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11022
11023         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11024         (arm_breakpoint_at): Handle Thumb.
11025         (the_low_target): Add comment.
11026
11027 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11028
11029         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11030
11031 2008-05-09  Doug Evans  <dje@google.com>
11032
11033         * server.h (decode_search_memory_packet): Declare.
11034         * remote-utils.c (decode_search_memory_packet): New fn.
11035         * server.c (handle_search_memory_1): New fn.
11036         (handle_search_memory): New fn.
11037         (handle_query): Process qSearch:memory packets.
11038
11039 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11040
11041         * regcache.c (registers_length): Remove.
11042         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11043         full register packet.
11044         * regcache.h (registers_length): Remove prototype.
11045         * server.h (PBUFSIZ): Define to 16384.
11046
11047 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11048
11049         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11050         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11051         powerpc-64l.o, and powerpc-altivec64l.o.
11052         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11053         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11054         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11055         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11056         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11057         to srv_xmlfiles.
11058
11059         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11060         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11061         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11062         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11063         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11064         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11065         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11066         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11067         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11068         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11069         (clean): Update.
11070
11071         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11072         (init_registers_powerpc_32l): ... this new prototype.
11073         (init_registers_powerpc_32): Remove, replace by ...
11074         (init_registers_powerpc_altivec32l): ... this new prototype.
11075         (init_registers_powerpc_e500): Remove, replace by ...
11076         (init_registers_powerpc_e500l): ... this new prototype.
11077         (init_registers_ppc64): Remove, replace by ...
11078         (init_registers_powerpc_64l): ... this new prototype.
11079         (init_registers_powerpc_64): Remove, replace by ...
11080         (init_registers_powerpc_altivec64l): ... this new prototype.
11081         (ppc_num_regs): Set to 73.
11082         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11083         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11084         (ppc_cannot_store_register): Handle orig_r3 and trap.
11085         (ppc_arch_setup): Update init_registers_... calls.
11086         (ppc_fill_gregset): Handle orig_r3 and trap.
11087
11088         * inferiors.c (clear_inferiors): Reset current_inferior.
11089
11090 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11091
11092         * acinclude.m4: Add override.m4.
11093         * configure: Regenerate.
11094
11095 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11096
11097         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11098         initial call to init_register_ppc64.
11099
11100 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11101
11102         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11103         single powerpc*-*-linux* case.
11104         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11105
11106 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11107
11108         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11109         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11110         from reg_xmlfiles.
11111         * linux-ppc-low.c: Include <elf.h>.
11112         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11113         (ppc_hwcap): New global variable.
11114         (ppc_regmap): Remove __SPE__ #ifdef sections.
11115         (ppc_regmap_e500): New global variable.
11116         (ppc_cannot_store_register): Update __SPE__ special case.
11117         (ppc_get_hwcap): New function.
11118         (ppc_arch_setup): Use it to determine whether inferior supports
11119         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11120         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11121         Do not access registers if target does not support AltiVec.
11122         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11123         Do not access registers if target does not support SPE.
11124         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11125
11126 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11127
11128         * linux-low.c (disabled_regsets, num_regsets): New.
11129         (use_regsets_p): Delete.
11130         (linux_wait_for_process): Clear disabled_regsets.
11131         (regsets_fetch_inferior_registers): Check and set it.
11132         (regsets_store_inferior_registers): Likewise.
11133         (linux_fetch_registers, linux_store_registers): Do not use
11134         use_regsets_p.
11135         (initialize_low): Allocate disabled_regsets.
11136
11137 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11138
11139         * Makefile.in (LIBOBJS): New.
11140         (OBS): Use LIBOBJS.
11141         (memmem.o): New rule.
11142         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11143         * configure: Regenerated.
11144
11145 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11146
11147         * server.c (handle_query): Never return "unsupported" for
11148         qXfer:features:read queries.
11149
11150 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11151
11152         * server.c (get_features_xml): Fix inverted condition.
11153         (handle_query): Always support qXfer:feature:read.
11154
11155 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11156
11157         * server.c (wrapper_argv): New.
11158         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11159         trap.
11160         (gdbserver_usage): Document --wrapper.
11161         (main): Parse --wrapper.
11162
11163 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11164
11165         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11166         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11167         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11168         (ppc_set_pc): Likewise.
11169         (ppc_arch_setup): New function.
11170         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11171         of collect_register.
11172         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11173
11174 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11175
11176         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11177         instead of linux-ppc64-low.o.
11178         * linux-ppc64-low.c: Remove file.
11179         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11180         (linux-ppc64-low.o): Remove rule.
11181
11182         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11183         (init_registers_powerpc_64): Likewise.
11184         (ppc_regmap): Conditionally define depending on __powerpc64__.
11185         (ppc_cannot_store_register): Do not special-case "fpscr" when
11186         compiled on __powerpc64__.
11187         (ppc_collect_ptrace_register): New function.
11188         (ppc_supply_ptrace_register): New function.
11189         (ppc_breakpoint): Change type to "unsigned int".
11190         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11191         (the_low_target): Conditionally provide initializers for the
11192         arch_setup member depending on __powerpc64__.  Install
11193         collect_ptrace_register and supply_ptrace_register members.
11194
11195 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11196
11197         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11198         * server.c (gdbserver_xmltarget): Define.
11199         (get_features_xml): Use it to replace "target.xml" and arch_string.
11200
11201         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11202         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11203         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11204         srv_xmlfiles and srv_regobj to include all possible choices.
11205         * configure.ac (srv_xmltarget): Remove.
11206         (srv_xmlfiles): Do not add "target.xml".
11207         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11208         checks for supplementary target information.
11209         * configure: Regenerate.
11210         * Makefile.in (XML_TARGET): Remove.
11211         (target.xml): Remove rule.
11212         (clean): Do not clean up target.xml.
11213         (.PRECIOUS): Do not mention target.xml.
11214
11215         * target.h (struct target_ops): Remove arch_string member.
11216         * linux-low.c (linux_arch_string): Remove.
11217         (linux_target_ops): Remove arch_string initializer.
11218         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11219         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11220         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11221         * spu-low.c (spu_arch_string): Remove.
11222         (spu_target_ops): Remove arch_string initializer.
11223         * win32-low.c (win32_arch_string): Remove.
11224         (win32_target_ops): Remove arch_string initializer.
11225         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11226         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11227         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11228
11229 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11230
11231         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11232         by collect_ptrace_register and supply_ptrace_register hooks.
11233         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11234         instead of checking for the_low_target.left_pad_xfer.
11235         (usr_store_inferior_registers): Use collect_ptrace_register callback
11236         instead of checking for the_low_target.left_pad_xfer.
11237
11238         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11239         (s390_supply_ptrace_register): Likewise.
11240         (s390_fill_gregset): Call s390_collect_ptrace_register.
11241         (the_low_target): Update.
11242
11243         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11244         (ppc_supply_ptrace_register): Likewise.
11245         (the_low_target): Update.
11246
11247         * linux-i386-low.c (the_low_target): Update.
11248         * linux-x86-64-low.c (the_low_target): Update.
11249
11250 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11251
11252         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11253         reg-s390.o and reg-s390x.o.
11254
11255         * linux-low.c (new_inferior): New global variable.
11256         (linux_create_inferior, linux_attach): Set it.
11257         (linux_wait_for_process): Call the_low_target.arch_setup after the
11258         target has stopped for the first time.
11259         (initialize_low): Do not call the_low_target.arch_setup.
11260
11261         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11262         (s390_set_pc): Likewise.
11263         (s390_arch_setup): New function.
11264         (the_low_target): Use s390_arch_setup as arch_setup routine.
11265
11266         * regcache.c (realloc_register_cache): New function.
11267         (set_register_cache): Call it for each existing regcache.
11268
11269 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11270
11271         * server.h (init_registers): Remove prototype.
11272
11273         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11274         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11275         instead of init_registers ().
11276         * linux-arm-low.c (init_registers_arm): Add prototype.
11277         (init_registers_arm_with_iwmmxt): Likewise.
11278         (the_low_target): Add initializer for arch_setup field.
11279         * linux-cris-low.c (init_registers_cris): Add prototype.
11280         (the_low_target): Add initializer for arch_setup field.
11281         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11282         (the_low_target): Add initializer for arch_setup field.
11283         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11284         (the_low_target): Add initializer for arch_setup field.
11285         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11286         (the_low_target): Add initializer for arch_setup field.
11287         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11288         (the_low_target): Add initializer for arch_setup field.
11289         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11290         (the_low_target): Add initializer for arch_setup field.
11291         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11292         (init_registers_mips64_linux): Likewise.
11293         (the_low_target): Add initializer for arch_setup field.
11294         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11295         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11296         (the_low_target): Add initializer for arch_setup field.
11297         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11298         (init_registers_powerpc_64): Likewise.
11299         (the_low_target): Add initializer for arch_setup field.
11300         * linux-s390-low.c (init_registers_s390): Add prototype.
11301         (init_registers_s390x): Likewise.
11302         (the_low_target): Add initializer for arch_setup field.
11303         * linux-sh-low.c (init_registers_sh): Add prototype.
11304         (the_low_target): Add initializer for arch_setup field.
11305         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11306         (the_low_target): Add initializer for arch_setup field.
11307         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11308         (the_low_target): Add initializer for arch_setup field.
11309
11310         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11311         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11312         instead of init_registers ().
11313         * win32-arm-low.c (init_registers_arm): Add prototype.
11314         (the_low_target): Add initializer for arch_setup field.
11315         * win32-i386-low.c (init_registers_i386): Add prototype.
11316         (the_low_target): Add initializer for arch_setup field.
11317
11318         * spu-low.c (init_registers_spu): Add prototype.
11319         (initialize_low): Call initialie_registers_spu () instead of
11320         initialize_registers ().
11321
11322 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11323
11324         * server.c (handle_v_requests): When handling the vRun and vAttach
11325         packets, if already debugging a process, don't kill it.  Return an
11326         error instead.
11327
11328 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11329
11330         * server.c (handle_query): Correct length check.
11331
11332 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11333
11334         * win32-low.c (do_initial_child_stuff): Add process handle
11335         parameter.  Set current_process_handle and current_process_id from the
11336         parameters. Clear globals.
11337         (win32_create_inferior): Don't set current_process_handle and
11338         current_process_id here.  Instead pass them on the call to
11339         do_initial_child_stuff.
11340         (win32_attach): Likewise.
11341         (win32_clear_inferiors): New.
11342         (win32_kill): Don't close the current process handle or the
11343         current thread handle here.  Instead call win32_clear_inferiors.
11344         (win32_detach): Don't open a new handle to the process.  Call
11345         win32_clear_inferiors.
11346         (win32_join): Don't rely on current_process_handle; open a new
11347         handle using the process id.
11348         (win32_wait): Call win32_clear_inferiors when the inferior process
11349         has exited.
11350
11351 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11352
11353         * server.c (monitor_show_help): Add "exit".
11354
11355 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11356
11357         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11358         (clean): Add reg-xtensa.c.
11359         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11360         * configure.srv (xtensa*-*-linux*) New target.
11361         * linux-xtensa-low.c: New.
11362         * xtensa-xtregs.c: New.
11363
11364 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11365
11366         * hostio.c: Don't include errno.h.
11367         (errno_to_fileio_errno): Move to hostio-errno.
11368         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11369         error number outputting to the target->hostio_last_error callback.
11370         (hostio_packet_error): Use FILEIO_EINVAL directly.
11371         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11372         calls to hostio_error.
11373         * hostio-errno.c: New.
11374         * server.h (hostio_last_error_from_errno): Declare.
11375         * target.h (target_ops): Add hostio_last_error member.
11376         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11377         as hostio_last_error handler.
11378         * spu-low.c (spu_target_ops): Likewise.
11379         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11380         (wince_hostio_last_error): New functions.
11381         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11382         as hostio_last_error handler.
11383         (win32_target_ops) [!_WIN32_WCE]: Register
11384         hostio_last_error_from_errno as hostio_last_error handler.
11385         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11386         (hostio-errno.o): New rule.
11387         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11388         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11389         hostio-errno.o.
11390         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11391         * configure: Regenerate.
11392
11393 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11394
11395         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11396         (linux_kill, linux_detach): Clean up the process list.
11397         * remote-utils.c (remote_open): Improve port number parsing.
11398         (putpkt_binary, input_interrupt): Only send interrupts if the target
11399         is running.
11400         * server.c (extended_protocol): Make static.
11401         (attached): Define earlier.
11402         (exit_requested, response_needed, program_argv): New variables.
11403         (target_running): New.
11404         (start_inferior): Clear attached here.
11405         (attach_inferior): Set attached here.
11406         (require_running): Define.
11407         (handle_query): Use require_running and target_running.  Implement
11408         "monitor exit".
11409         (handle_v_attach, handle_v_run): New.
11410         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11411         (gdbserver_usage): Update.
11412         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11413         --attach along with other options or after the port.  Save
11414         program_argv.  Support no initial program.  Resynchronize
11415         communication with GDB after an error.  Handle "monitor exit".
11416         Use require_running and target_running.  Always allow the extended
11417         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11418         restart in extended mode.
11419         * README: Refer to the GDB manual.  Update --attach usage.
11420
11421 2007-12-20  Andreas Schwab  <schwab@suse.de>
11422
11423         * linux-low.c (STACK_SIZE): Define.
11424         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11425         (linux_test_for_tracefork): Likewise.
11426
11427 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11428
11429         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11430         reinsert auto-delete breakpoints.
11431         * mem-break.c (struct breakpoint): Change return type of handler to
11432         int.
11433         (set_breakpoint_at): Update handler type.
11434         (reinsert_breakpoint_handler): Return 1 instead of calling
11435         delete_breakpoint.
11436         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11437         setting a new one.
11438         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11439         * mem-break.h (set_breakpoint_at): Update handler type.
11440         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11441         * win32-low.c (auto_delete_breakpoint): New.
11442         (get_child_debug_event): Use it.
11443
11444 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11445
11446         * configure.ac: Check for pread and pwrite.
11447         * hostio.c (handle_pread): Fall back to lseek and read.
11448         (handle_pwrite): Fall back to lseek and write.
11449         * config.in, configure: Regenerated.
11450
11451 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11452
11453         * server.c (myresume): Add own_buf argument.
11454         (main): Update calls.
11455
11456 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11457
11458         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11459         * remote-utils.c (remote_open): Do not call disable_async_io.
11460         (block_async_io): Delete.
11461         (unblock_async_io): Make static.
11462         (initialize_async_io): New.
11463         * server.c (handle_v_cont): Handle async I/O here.
11464         (myresume): Likewise.  Move other common resume tasks here...
11465         (main): ... from here.  Call initialize_async_io.  Disable async
11466         I/O before the main loop.
11467         * server.h (initialize_async_io): Declare.
11468         (block_async_io, unblock_async_io): Delete prototypes.
11469         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11470
11471 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11472
11473         * remote-utils.c (readchar): Allow binary data in received messages.
11474
11475 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11476
11477         * win32-low.c (attaching): New global.
11478         (win32_create_inferior): Clear the `attaching' global.
11479         (win32_attach): Set the `attaching' global.
11480         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11481         attaching.  Only set a breakpoint at the entry point if not
11482         attaching.
11483
11484 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11485
11486         * server.c (main): Don't report dll events on the initial
11487         connection on attaches.
11488
11489 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11490
11491         * server.c (main): Relax numerical bases supported for the pid of
11492         the --attach command line argument.
11493
11494 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11495
11496         * win32-low.c (win32_attach): Call OpenProcess before
11497         DebugActiveProcess, not after.  Add last error output to error
11498         call.
11499
11500 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11501
11502         * win32-low.c (win32_get_thread_context)
11503         (win32_set_thread_context): New functions.
11504         (thread_rec): Use win32_get_thread_context.
11505         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11506         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11507         field.
11508
11509 2007-12-03  Leo Zayas
11510             Pedro Alves  <pedro_alves@portugalmail.pt>
11511
11512         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11513         global variables.
11514         (child_add_thread): Minor cleanup.
11515         (child_continue): Resume artificially suspended threads before
11516         calling ContinueDebugEvent.
11517         (suspend_one_thread): New.
11518         (fake_breakpoint_event): New.
11519         (get_child_debug_event): Change return type to int.  Check here if
11520         gdb sent an interrupt request.  If a soft interrupt was requested,
11521         fake a breakpoint event.  Return 0 if there is no event to handle,
11522         and 1 otherwise.
11523         (win32_wait): Don't check here if gdb sent an interrupt request.
11524         Ensure there is a valid event to handle.
11525         (win32_request_interrupt): Add soft interruption method as last
11526         resort.
11527
11528 2007-12-03  Leo Zayas
11529             Pedro Alves  <pedro_alves@portugalmail.pt>
11530
11531         * win32-low.h (win32_thread_info): Add descriptions to the
11532         structure members.  Replace `suspend_count' counter by a
11533         `suspended' flag.
11534         * win32-low.c (thread_rec): Update condition of when to get the
11535         context from the inferior.  Rely on ContextFlags being set if it
11536         has already been retrieved.  Only suspend the inferior thread if
11537         we haven't already.  Warn if that fails.
11538         (continue_one_thread): s/suspend_count/suspended/.  Only call
11539         ResumeThread once.  Warn if that fails.
11540
11541 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11542
11543         * win32-low.c (win32_wait): Don't read from the inferior when it
11544         has already exited.
11545
11546 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11547
11548         * Makefile.in (win32_low_h): New variable.
11549         (win32-low.o): Add dependency on $(win32_low_h).
11550         (win32-arm-low.o, win32-i386-low.o): New rules.
11551
11552 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11553
11554         * hostio.c: Correct copyright year.
11555
11556 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11557
11558         * Makefile.in (OBS): Add hostio.o.
11559         (hostio.o): New rule.
11560         * server.h (handle_vFile): Declare.
11561         * hostio.c: New file.
11562         * server.c (handle_v_requests): Take packet_len and new_packet_len
11563         for binary packets.  Call handle_vFile.
11564         (main): Update call to handle_v_requests.
11565
11566 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11567
11568         * linux-low.c: Include <sched.h>.
11569
11570 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11571
11572         * linux-low.c (linux_tracefork_grandchild): New.
11573         (linux_tracefork_child): Use clone.
11574         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11575
11576 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11577
11578         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11579
11580 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11581
11582         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11583
11584 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11585
11586         * inferiors.c (change_inferior_id): Delete.
11587         (add_pid_to_list, pull_pid_from_list): New.
11588         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11589         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11590         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11591         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11592         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11593         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11594         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11595         (using_threads): Always set to 1.
11596         (handle_extended_wait): New.
11597         (add_process): Do not set TID.
11598         (linux_create_inferior): Set must_set_ptrace_flags.
11599         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11600         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11601         (linux_thread_alive): Rename TID argument to LWPID.
11602         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11603         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11604         call to dead_thread_notify.  Call handle_extended_wait.
11605         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11606         (send_sigstop): Delete sigstop_sent.
11607         (wait_for_sigstop): Avoid TID.
11608         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11609         (linux_test_for_tracefork): New.
11610         (linux_lookup_signals): Use thread_db_active and
11611         linux_supports_tracefork_flag.
11612         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11613         * linux-low.h (get_process_thread): Avoid TID.
11614         (struct process_ifo): Move thread_known and tid to the end.  Remove
11615         sigstop_sent.
11616         (linux_attach_lwp, thread_db_init): Update prototypes.
11617         * server.h (change_inferior_id): Delete prototype.
11618         (add_pid_to_list, pull_pid_from_list): New prototypes.
11619         * thread-db.c (thread_db_use_events): New.
11620         (find_first_thread): Rename to...
11621         (find_one_thread): ...this.  Update callers and messages.  Do not
11622         call fatal.  Check thread_db_use_events.  Do not call
11623         change_inferior_id or new_thread_notify.
11624         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11625         (thread_db_init): Set thread_db_use_events.  Check use_events.
11626         * utils.c (fatal, warning): Correct message prefix.
11627
11628 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11629
11630         * Makefile.in (clean): Remove new files.
11631         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11632         (powerpc-64.o, powerpc-64.c): New rules.
11633         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11634         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11635         with SPE.
11636         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11637         SPE targets.
11638         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11639         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11640         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11641         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11642         (target_regsets): Add AltiVec and SPE register sets.
11643         * configure.ac: Check for AltiVec and SPE.
11644         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11645         (ppc_fill_vrregset, ppc_store_vrregset): New.
11646         (target_regsets): Add AltiVec register set.
11647         * configure: Regenerated.
11648
11649 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11650
11651         * linux-low.c (O_LARGEFILE): Define.
11652         (linux_read_memory): Use /proc/PID/mem.
11653         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11654         * configure, config.in: Regenerated.
11655
11656 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11657
11658         * linux-low.c (linux_wait_for_event): Do not pass signals while
11659         single-stepping.
11660
11661 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11662
11663         * win32-low.c (create_process): New.
11664         (win32_create_inferior): Use create_process instead of
11665         CreateProcess.  If create_process failed retry appending an ".exe"
11666         suffix.  Store the GetLastError result immediatelly after
11667         create_process calls and use it on the call to error.
11668
11669 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11670
11671         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11672
11673 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11674
11675         * configure.ac: Switch license to GPLv3.
11676
11677 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11678
11679         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11680
11681 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11682
11683         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11684         typedef.
11685         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11686         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11687         CloseToolhelp32Snapshot.
11688         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11689         CloseToolhelp32Snapshot.
11690
11691 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11692
11693         * server.c (main): Check for inferior exit before main loop.
11694
11695 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11696
11697         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11698         instead of on tmp_desc.
11699
11700 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11701             Daniel Jacobowitz  <dan@codesourcery.com>
11702
11703         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11704         (add_thread): Minor cleanups.
11705         (clear_inferiors): Move lower in the file.  Clear the DLL
11706         list.
11707         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11708         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11709         (xml_escape_text): New.
11710         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11711         for qSupported.
11712         (handle_v_cont): Report errors.
11713         (gdbserver_version): Update.
11714         (main): Correct size of own_buf.  Do not report initial DLL events.
11715         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11716         (unloaded_dll, xml_escape_text): New.
11717         * win32-low.c (enum target_waitkind): Update comments.
11718         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11719         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11720         (win32_EnumProcessModules, win32_GetModuleInformation)
11721         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11722         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11723         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11724         (win32_Module32First, win32_Module32Next, load_toolhelp)
11725         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11726         (get_child_debug_event): Handle DLL events.
11727         (win32_wait): Likewise.
11728
11729 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11730
11731         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11732         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11733
11734 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11735
11736         * win32-low.c (handle_output_debug_string): Ignore event if not
11737         waiting.
11738
11739 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11740
11741         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11742
11743 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11744
11745         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11746
11747 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11748
11749         * inferiors.c (change_inferior_id): Add comment.
11750         * linux-low.c (check_removed_breakpoint): Add an early
11751         prototype.  Improve debug output.
11752         (linux_attach): Doc update.
11753         (linux_detach_one_process, linux_detach): Clean up before releasing
11754         each process.
11755         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11756         * linux-low.h (struct process_info): Doc improvement.
11757         * mem-break.c (delete_all_breakpoints): New.
11758         * mem-break.h (delete_all_breakpoints): New prototype.
11759         * thread-db.c (find_first_thread): New.
11760         (thread_db_create_event): Call it instead of
11761         thread_db_find_new_threads.  Clean up unused variables.
11762         (maybe_attach_thread): Remove first thread handling.
11763         (thread_db_find_new_threads): Use find_first_thread.
11764         (thread_db_get_tls_address): Likewise.
11765
11766 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11767
11768         * thread-db.c (thread_db_find_new_threads): Add prototype.
11769         (thread_db_create_event): Check for the main thread before adding
11770         a new thread.
11771         (maybe_attach_thread): Only enable event reporting if TID == 0.
11772         (thread_db_get_tls_address): Check for new threads.
11773
11774 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11775
11776         * linux-low.c (linux_create_inferior): Try execv before execvp.
11777         * spu-low.c (spu_create_inferior): Likewise.
11778
11779 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11780
11781         * linux-low.c (linux_create_inferior): Change execv to execvp.
11782         * spu-low.c (spu_create_inferior): Likewies.
11783
11784 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11785
11786         * Makefile.in (clean): Clean new files instead of deleted ones.
11787         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11788         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11789         rules.
11790         * configure.srv: Specify XML files and new regformats for MIPS and
11791         MIPS64 GNU/Linux.
11792         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11793         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11794         an entry for the restart register.
11795         (mips_cannot_fetch_register, mips_cannot_store_register)
11796         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11797         register names to match the XML descriptions.
11798         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11799         restart register instead of $0.
11800
11801 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11802             Markus Deuling  <deuling@de.ibm.com>
11803
11804         * remote-utils.c (decode_xfer_write): New function.
11805         * server.h (decode_xfer_write): Add prototype.
11806         * server.c (handle_query): Add PACKET_LEN argument.  Support
11807         qXfer:spu:read and qXfer:spu:write packets.
11808         (main): Pass packet_len to handle_query.
11809         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11810         * target.h (target_ops): Add qxfer_spu.
11811
11812 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11813
11814         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11815         accessing non-seekable spufs files.
11816
11817 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11818
11819         * server.c (handle_query): Add reply for qC packet.
11820
11821 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11822             Leo Zayas  <lerele@champenstudios@com>
11823
11824         * server.h (check_remote_input_interrupt_request): New function.
11825         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11826         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11827         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11828         (check_remote_input_interrupt_request): New function.
11829         * server.h (check_remote_input_interrupt_request): Declare.
11830         * win32-low.c (winapi_DebugBreakProcess,
11831         winapi_GenerateConsoleCtrlEvent): New typedefs.
11832         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11833         to 250 ms.
11834         (win32_wait): Check for remote interrupt request
11835         with check_remote_input_interrupt_request.
11836         (win32_request_interrupt): New function.
11837         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11838
11839 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11840
11841         * win32-low.c (debug_registers_changed,
11842         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11843         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11844         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11845         (thread_rec): Get context using the low target.
11846         (child_add_thread): Call thread_added on the low target,
11847         which does the same thing.
11848         (regptr): Delete.
11849         (do_initial_child_stuff): Remove debug registers references.
11850         Set context using the low target.  Resume threads after
11851         setting the contexts.
11852         (child_continue): Remove dead variable.  Remove debug
11853         registers references.
11854         (child_fetch_inferior_registers): Go through the low target.
11855         (do_child_store_inferior_registers): Remove.
11856         (child_store_inferior_registers): Go through the low target.
11857         (win32_resume): Remove debug registers references.
11858         Set context using the low target.
11859         (handle_exception): Change return type to void.  Don't record
11860         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11861         first chance exception.
11862         (get_child_debug_event): Change return type to void.  Remove
11863         goto loop.  Always return after waiting for debug event.
11864         (win32_wait): Convert to switch statement.  Handle spurious
11865         events.
11866
11867         * win32-i386-low.c (debug_registers_changed,
11868         debug_registers_used): New.
11869         (initial_stuff): Rename to ...
11870         (i386_initial_stuff): ... this.  Clear debug registers
11871         state variables.
11872         (store_debug_registers): Delete.
11873         (i386_get_thread_context): New.
11874         (load_debug_registers): Delete.
11875         (i386_set_thread_context): New.
11876         (i386_thread_added): New.
11877         (single_step): Rename to ...
11878         (i386_single_step): ... this.
11879         (do_fetch_inferior_registers): Rename to ...
11880         (i386_fetch_inferior_register): ... this.
11881         (i386_store_inferior_register): New.
11882         (the_low_target): Adapt to new interface.
11883
11884         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11885         (arm_get_thread_context): New.
11886         (arm_set_thread_context): New.
11887         (regptr): New.
11888         (do_fetch_inferior_registers): Rename to ...
11889         (arm_fetch_inferior_register): ... this.
11890         (arm_store_inferior_register): New.
11891         (arm_wince_breakpoint): Reimplement as unsigned long.
11892         (arm_wince_breakpoint_len): Define.
11893         (the_low_target): Adapt to new interface.
11894
11895         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11896         load_debug_registers.  Add get_thread_context, set_thread_context,
11897         thread_added and store_inferior_register.  Rename
11898         fetch_inferior_registers to fetch_inferior_register.
11899         (regptr): Remove declaration.
11900
11901 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11902
11903         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11904         * spu-low.c (spu_detach): Likewise.
11905
11906 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11907
11908         * target.h (target_ops): Change return type of detach to int.
11909         Add join.
11910         (join_inferior): New.
11911         * server.c (main): Don't skip detach support on mingw32.
11912         If the inferior doesn't support detaching return error.
11913         Call join_inferior instead of using waitpid.
11914         * linux-low.c (linux_join): New.
11915         (linux_target_op): Add linux_join.
11916         * spu-low.c (spu_join): New.
11917         (spu_target_ops): Add spu_join.
11918         * win32-low.c (win32_detach): Adapt to new interface.
11919         Reopen current_process_handle before detaching.  Issue a child
11920         resume before detaching.
11921         (win32_join): New.
11922         (win32_target_op): Add win32_join.
11923
11924 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11925
11926         * win32-low.c (win32-attach): Fix return value.
11927         * target.h (target_ops): Describe ATTACH return values.
11928
11929 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11930
11931         * win32-low.c (GETPROCADDRESS): Define.
11932         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11933         (winapi_DebugSetProcessKillOnExit): Likewise.
11934         (win32_create_inferior): Force usage of ansi CreateProcessA.
11935         (win32_attach): Use GETPROCADDRESS.
11936         (win32_detach): Likewise.
11937
11938 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11939
11940         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11941
11942 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11943
11944         * win32-low.c: Commit leftover changes from 2007-03-29.
11945
11946 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11947
11948         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11949         fields short instead of int.  Add explicit padding.
11950         (i387_cache_to_fsave): Remove unnecessary casts.
11951         (i387_fsave_to_cache): Doc fix.
11952         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11953
11954 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11955
11956         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11957         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11958
11959 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11960
11961         * configure.srv (arm*-*-mingw32ce*): Move near the other
11962         arm targets.
11963
11964 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11965
11966         * configure.ac: Add errno checking.
11967         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11968         sys/file.h and malloc.h.
11969         (AC_CHECK_DECLS): Add perror.
11970         (srv_mingwce): Handle.
11971         * configure.srv (i[34567]86-*-cygwin*): Add
11972         win32-i386-low.o to srv_tgtobj.
11973         (i[34567]86-*-mingw*): Likewise.
11974         (arm*-*-mingw32ce*): Add case.
11975         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11976         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11977         [__MINGW32CE__] (strerror): New function.
11978         [__MINGW32CE__] (errno): Define to GetLastError.
11979         [__MINGW32CE__] (COUNTOF): New macro.
11980         (remote_open): Remove extra close call.
11981         * mem-break.c (delete_breakpoint_at): New function.
11982         * mem-break.h (delete_breakpoint_at): Declare.
11983         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11984         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11985         [USE_WIN32API] (read, write): Add char* casts.
11986         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11987         * server.h: Include wincecompat.h on Windows CE.
11988         [HAVE_ERRNO_H]: Check.
11989         (perror): Declare if not declared.
11990         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11991         (perror_with_name): Remove errno declaration.
11992         * wincecompat.h: New.
11993         * wincecompat.c: New.
11994         * win32-low.h: New.
11995         * win32-arm-low.c: New.
11996         * win32-i386-low.c: New.
11997         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11998         (OUTMSG2): Make it safe.
11999         (_T): New macro.
12000         (COUNTOF): New macro.
12001         (NUM_REGS): Get it from the low target.
12002         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12003         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12004         (thread_rec): Let low target handle debug registers.
12005         (child_add_thread): Likewise.
12006         (child_init_thread_list): Likewise.
12007         (continue_one_thread): Likewise.
12008         (regptr): New.
12009         (do_child_fetch_inferior_registers): Move to ...
12010         * win32-i386-low.c: ... here, and rename to ...
12011         (do_fetch_inferior_registers): ... this.
12012         * win32-low.c (child_fetch_inferior_registers):
12013         Go through the low target.
12014         (do_child_store_inferior_registers): Use regptr.
12015         (strwinerror): New function.
12016         (win32_create_inferior): Handle Windows CE.
12017         Use strwinerror instead of strerror on Windows error
12018         codes.  Add program to the error output.
12019         Don't close the main thread handle on Windows CE.
12020         (win32_attach): Use coredll.dll on Windows CE.
12021         (win32_kill): Close current process and current
12022         thread handles.
12023         (win32_detach): Use coredll.dll on Windows CE.
12024         (win32_resume): Let low target handle debug registers, and
12025         step request.
12026         (handle_exception): Add/Remove initial breakpoint.  Avoid
12027         non-existant WSTOPSIG on Windows CE.
12028         (win32_read_inferior_memory): Cast to remove warning.
12029         (win32_arch_string): Go through the low target.
12030         (initialize_low): Call set_breakpoint_data with the low
12031         target's breakpoint.
12032         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12033         FOP_REGNUM, mappings): Move to ...
12034         * win32-i386-low.c: ... here.
12035         * win32-low.c (win32_thread_info): Move to ...
12036         * win32-low.h: ... here.
12037         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12038         win32-arm-low.c and wincecompat.c.
12039         (all:): Add $EXEEXT.
12040         (install-only:): Likewise.
12041         (gdbserver:): Likewise.
12042         (gdbreplay:): Likewise.
12043         * config.in: Regenerate.
12044         * configure: Regenerate.
12045
12046 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12047
12048         * win32-low.c: Rename typedef thread_info to
12049         win32_thread_info throughout.
12050
12051 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12052
12053         * win32-i386-low.c: Rename to ...
12054         * win32-low.c: ... this.
12055         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12056         * Makefile.in: Likewise.
12057
12058 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12059
12060         * remote-utils.c (monitor_output): Constify msg parameter.
12061         * server.h (monitor_output): Likewise.
12062         * win32-i386-low.c (handle_output_debug_string): New.
12063         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12064         handle_output_debug_string.
12065         (get_child_debug_event): Likewise.
12066
12067 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12068
12069         * server.c (main): Correct strtoul check.
12070
12071 2007-03-27  Jon Ringle  <jon@ringle.org>
12072
12073         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12074
12075 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12076
12077         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12078
12079 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12080
12081         * terminal.h: Check HAVE_SGTTY_H.
12082
12083 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12084
12085         * remote-utils.c (remote_open): Print out the assigned port number.
12086
12087 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12088
12089         * remote-utils.c (monitor_output): New function.
12090         * server.c (debug_threads): Define here.
12091         (monitor_show_help): New function.
12092         (handle_query): Handle qRcmd.
12093         (main): Do not handle 'd' packet.
12094         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12095         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12096         of debug_threads.
12097
12098 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12099
12100         * Makefile.in (EXEEXT): New.
12101         (clean): Use $(EXEEXT).
12102
12103 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12104
12105         * target.h (target_ops): Rename send_signal to request_interrupt,
12106         and remove enum target_signal parameter.
12107         * linux-low.c (linux_request_interrupt): Rename from
12108         linux_send_signal, and always send SIGINT.
12109         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12110         and always send SIGINT.
12111         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12112         of send_signal.
12113         (input_interrupt): Likewise.
12114
12115 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12116
12117         * server.c (get_features_xml): Check if target implemented
12118         arch_string.
12119         * win32-i386-low.c (win32_arch_string): New.
12120         (win32_target_ops): Add win32_arch_string as arch_string member.
12121
12122 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12123
12124         * spu-low.c (spu_arch_string): New.
12125         (spu_target_ops): Add spu_arch_string.
12126
12127 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12128
12129         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12130         * configure.ac: Do not check for terminal.h.
12131         * configure, config.in: Regenerated.
12132
12133 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12134
12135         * Makefile.in (OBS): Add $(XML_BUILTIN).
12136         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12137         (clean): Update.
12138         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12139         (arm-with-iwmmxt.c): New.
12140         * config.in, configure: Regenerate.
12141         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12142         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12143         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12144         (arm*-*-linux*): Add iWMMXt and regset support.
12145         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12146         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12147         (arm_store_wmmxregset, target_regsets): New.
12148         * server.c (get_features_xml): Take annex argument.  Check builtin
12149         XML documents.
12150         (handle_query): Handle multiple annexes.
12151
12152 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12153
12154         * remote-utils.c [USE_WIN32API] (read, write): Define.
12155         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12156         write.
12157
12158 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12159
12160         * linux-i386-low.c (the_low_target): Set arch_string.
12161         * linux-x86-64-low.c (the_low_target): Likewise.
12162         * linux-low.c (linux_arch_string): New.
12163         (linux_target_ops): Add it.
12164         * linux-low.h (struct linux_target_ops): Add arch_string.
12165         * server.c (write_qxfer_response): Use const void * for DATA.
12166         (get_features_xml): New.
12167         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12168         * target.h (struct target_ops): Add arch_string method.
12169
12170 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12171             Daniel Jacobowitz  <dan@codesourcery.com>
12172
12173         * linux-low.c (linux_kill): Handle being called with no threads.
12174         * win32-i386-low.c (win32_kill): Likewise.
12175         (get_child_debug_event): Clear current_process_handle.
12176
12177 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12178             Daniel Jacobowitz  <dan@codesourcery.com>
12179
12180         * remote-utils.c (remote_open): Check the type of specified
12181         serial port devices before opening them.
12182         * server.c (main): Kill the inferior if an error occurs during
12183         the first remote_open.
12184
12185 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12186
12187         * README: Update supported targets.
12188
12189 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12190
12191         * Makefile.in (clean): Remove reg-mips64.c.
12192         (reg-mips64.c, reg-mips64.o): New rules.
12193         * configure.srv: Handle mips64.  Include regset support for mips.
12194         * linux-mips-low.c (union mips_register): New.
12195         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12196         (mips_breakpoint, mips_breakpoint_at): Use int.
12197         (mips_collect_register, mips_supply_register)
12198         (mips_collect_register_32bit, mips_supply_register_32bit)
12199         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12200         (mips_store_fpregset, target_regsets): New.
12201         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12202
12203 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12204
12205         * configure.srv: Add target "spu*-*-*".
12206         * Makefile.in (clean): Remove reg-spu.c.
12207         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12208         * spu-low.c: New file.
12209
12210 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12211
12212         * configure.ac: Correct td_thr_tls_get_addr test.
12213         * configure: Regenerated.
12214
12215 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12216
12217         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12218         pass_signals array.
12219         * remote-utils.c (decode_address_to_semicolon): New.
12220         * server.c (pass_signals, handle_general_set): New.
12221         (handle_query): Mention QPassSignals for qSupported.
12222         (main): Call handle_general_set.
12223         * server.h (pass_signals, decode_address_to_semicolon): New.
12224
12225 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12226
12227         * server.c (handle_query): Correct error handling for read_auxv.
12228
12229 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12230
12231         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12232         and srv_linux_thread_db to yes.
12233         * linux-s390-low.c (s390_fill_gregset): New function.
12234         (target_regsets): Define data structure.
12235
12236 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12237
12238         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12239         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12240         * config.in, configure: Regenerated.
12241         * inferiors.c (gdb_id_to_thread): New function.
12242         (gdb_id_to_thread_id): Use it.
12243         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12244         * linux-low.h (struct process_info): Add th member.
12245         (thread_db_get_tls_address): New prototype.
12246         * remote-utils.c (decode_address): Make non-static.
12247         * server.c (handle_query): Handle qGetTLSAddr.
12248         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12249         * target.h (struct target_ops): Add get_tls_address.
12250         * thread-db.c (maybe_attach_thread): Save the thread handle.
12251         (thread_db_get_tls_address): New.
12252
12253 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12254
12255         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12256         (linux_resume_one_process): Take a siginfo_t *.  Update all
12257         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12258         (struct pending_signals): Add a siginfo_t.
12259         (linux_wait_for_process): Always set last_status.
12260         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12261         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12262         * linux-low.h (struct process_info): Add last_status.
12263
12264 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12265
12266         * remote-utils.c (try_rle): New function.
12267         (putpkt_binary): Use it.
12268
12269 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12270
12271         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12272         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12273         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12274         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12275         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12276         point registers.
12277
12278 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12279
12280         * server.c (terminal_fd): New variable.
12281         (old_foreground_pgrp): Likewise.
12282         (restore_old_foreground_pgrp): New function.
12283         (start_inferior): Record the terminal file descriptor in terminal_fd
12284         and its original foreground group in old_foreground_pgrp.  Register
12285         restore_old_foreground_pgrp with atexit().
12286
12287 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12288
12289         * server.c (handle_query): Correct qPart to qXfer.
12290
12291 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12292
12293         * configure.ac: Check for more headers which are missing on
12294         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12295         * configure.srv: Add Cygwin and mingw32.
12296         * remote-utils.c: Don't include headers unconditionally which
12297         are missing on mingw32.  Include <winsock.h> for mingw32.
12298         (remote_open): Adjust for mingw32 support.  Flush
12299         standard error after writing to it.
12300         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12301         (unblock_async_io, enable_async_io, disable_async_io)
12302         (readchar, getpkt): Update for Winsock support.
12303         (prepare_resume_reply): Expect a protocol signal number.
12304         * server.c: Disable <sys/wait.h> on mingw32.
12305         (start_inferior): Adjust for mingw32 support.  Flush
12306         standard error after writing to it.
12307         (attach_inferior): Likewise.  Use protocol signal
12308         numbers.
12309         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12310         and names.
12311         * win32-i386-low.c: New file.
12312         * Makefile.in (XM_CLIBS): Set.
12313         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12314         (win32-i386-low.o): New dependency rule.
12315         * linux-low.c (linux_wait): Use target signal numbers.
12316         * target.h (struct target_ops): Doc fix.
12317         * server.h (target_signal_to_name): New prototype.
12318         * gdbreplay.c: Don't include headers unconditionally which
12319         are missing on mingw32.  Include <winsock.h> for mingw32.
12320         (remote_close, remote_open): Adjust for Winsock support.
12321         * configure, config.in: Regenerated.
12322
12323 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12324
12325         * server.c (decode_xfer_read, write_qxfer_response): New.
12326         (handle_query): Take a packet length argument.  Handle
12327         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12328         the qSupported response.
12329         (main): Update call to handle_query.
12330
12331 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12332
12333         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12334         (putpkt_binary): Renamed from putpkt and adjusted for binary
12335         data.
12336         (putpkt): New wrapper for putpkt_binary.
12337         (readchar): Don't mask off the high bit.
12338         (decode_X_packet): New function.
12339         * server.c (main): Call putpkt_binary if a handler sets the packet
12340         length.  Save the length of the incoming packet.  Handle 'X'.
12341         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12342
12343 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12344
12345         * server.c (handle_query): Handle qSupported.
12346
12347 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12348
12349         * remote-utils.c (all_symbols_looked_up): New variable.
12350         (look_up_one_symbol): Check it.
12351         * server.h (look_up_one_symbol): New declaration.
12352         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12353
12354 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12355
12356         * Makefile.in (linux-arm-low.o): Update dependencies.
12357         * linux-arm-low.c: Include "gdb_proc_service.h".
12358         (PTRACE_GET_THREAD_AREA): Define.
12359         (ps_get_thread_area): New function.
12360
12361 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12362
12363         * configure.srv (m68k*-*-uclinux*): New target.
12364         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12365         (linux_resume_one_process): Remove extraneous cast.
12366         (linux_read_offsets): New.
12367         (linux_target_op): Add linux_read_offsets on mmuless systems.
12368         * server.c (handle_query): Add qOffsets logic.
12369         * target.h (struct target_ops): Add read_offsets.
12370
12371 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12372
12373         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12374         (PTRACE_GET_THREAD_AREA): Define.
12375         (ps_get_thread_area): New function.
12376         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12377         (linux-x86-64-low.o): Update.
12378
12379 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12380
12381         * configure.ac: Remove checks for prfpregset_t.
12382         * gdb_proc_service.h: New file.
12383         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12384         new "gdb_proc_service.h".
12385         * proc-service.c: Likewise.
12386         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12387         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12388         * Makefile.in (gdb_proc_service_h): Updated.
12389         * configure, config.in: Regenerated.
12390
12391 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12392
12393         * remote-utils.c (prepare_resume_reply): Move declaration
12394         of gdb_id_from_wait to the top of the block.
12395
12396 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12397
12398         * linux-low.c (regsets_store_inferior_registers): Read the regset
12399         from the target before filling it.
12400
12401 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12402
12403         * server.c (attach_inferior): Return SIGTRAP for a successful
12404         attach.
12405
12406 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12407
12408         * Makefile.in (OBS): Add version.o.
12409         (STAGESTUFF): Delete.
12410         (version.o): Add dependencies.
12411         (version.c): Replace rule.
12412         (clean): Remove version.c.
12413         * server.c (gdbserver_version): New.
12414         (gdbserver_usage): Use printf.
12415         (main): Handle --version and --help.
12416         * server.h (version, host_name): Add declarations.
12417
12418 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12419
12420         * linux-arm-low.c:
12421         * linux-arm-low.c:
12422         * inferiors.c:
12423         * i387-fp.h:
12424         * i387-fp.c:
12425         * gdbreplay.c:
12426         * regcache.c:
12427         * proc-service.c:
12428         * mem-break.h:
12429         * mem-break.c:
12430         * linux-x86-64-low.c:
12431         * linux-sh-low.c:
12432         * linux-s390-low.c:
12433         * linux-ppc64-low.c:
12434         * linux-ppc-low.c:
12435         * linux-mips-low.c:
12436         * linux-m68k-low.c:
12437         * linux-m32r-low.c:
12438         * linux-low.h:
12439         * linux-low.c:
12440         * linux-ia64-low.c:
12441         * linux-i386-low.c:
12442         * linux-crisv32-low.c:
12443         * thread-db.c:
12444         * terminal.h:
12445         * target.h:
12446         * target.c:
12447         * server.h:
12448         * server.c:
12449         * remote-utils.c:
12450         * regcache.h:
12451         * utils.c:
12452         * Makefile.in:
12453         * configure.ac:
12454         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12455         address.
12456
12457 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12458
12459         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12460         (arm_breakpoint_at): Recognize both breakpoints.
12461         (the_low_target): Use the correct breakpoint instruction.
12462
12463 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12464
12465         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12466         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12467         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12468         (the_low_target): Update.
12469
12470 2005-10-25  Andreas Schwab  <schwab@suse.de>
12471
12472         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12473
12474         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12475         (ia64_num_regs): Reduce to 462.
12476
12477 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12478
12479         * acinclude.m4: Correct quoting.
12480         * aclocal.m4: Regenerated.
12481
12482         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12483         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12484         (thread_db_init): Call thread_db_err_str.
12485         * configure.ac: Check for TD_VERSION.
12486         * config.in, configure: Regenerated.
12487
12488 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12489
12490         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12491
12492 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12493
12494         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12495         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12496         * config.in, configure: Regenerated.
12497         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12498         * linux-i386-low.c, linux-m68k-low.c: Update to use
12499         HAVE_PTRACE_GETREGS.
12500         * linux-low.c (regsets_fetch_inferior_registers)
12501         (regsets_store_inferior_registers): Only return 0 if we processed
12502         GENERAL_REGS.
12503         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12504         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12505
12506 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12507
12508         * inferiors.c (struct thread_info): Add gdb_id.
12509         (add_thread): Add gdb_id argument.
12510         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12511         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12512         calls to add_thread.
12513         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12514         * server.c (handle_query): Use thread_to_gdb_id.
12515         (handle_v_cont, main): Use gdb_id_to_thread_id.
12516         * server.h (add_thread): Update prototype.
12517         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12518         prototypes.
12519
12520 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12521
12522         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12523         left-padded registers.
12524         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12525         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12526
12527 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12528
12529         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12530         * configure: Regenerate.
12531         * config.in: Regenerate.
12532         * server.h (NEED_DECLARATION_STRERROR):
12533         Replace with !HAVE_DECL_STRERROR.
12534
12535 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12536
12537         * linux-low.c (linux_wait, linux_send_signal): Don't test
12538         an unsigned long variable for > 0 if it could be MAX_ULONG.
12539         * server.c (myresume): Likewise.
12540         * target.c (set_desired_inferior): Likewise.
12541
12542 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12543
12544         * configure.ac: Simplify and improve check for socklen_t.
12545         * configure, config.in: Regenerate.
12546
12547 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12548
12549         * acconfig.h: Remove.
12550         * configure.ac: Add a test for socklen_t.  Use three-argument
12551         AC_DEFINE throughout.
12552         * config.in: Regenerated using autoheader 2.59.
12553         * configure: Regenerated.
12554
12555         * gdbreplay.c (socklen_t): Provide a default.
12556         (remote_open): Use socklen_t.
12557         * remote-utils.c (socklen_t): Provide a default.
12558         (remote_open): Use socklen_t.
12559         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12560         unsigned char.
12561
12562         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12563         char for buffers.
12564         * linux-low.c (linux_read_memory, linux_write_memory)
12565         (linux_read_auxv): Likewise.
12566         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12567         (check_mem_write): Likewise.
12568         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12569         Likewise.
12570         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12571         (registers_from_string, register_data): Likewise.
12572         * server.c (handle_query, main): Likewise.
12573         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12574         (decode_M_packet): Likewise.
12575         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12576         * target.h (struct target_ops): Update read_memory, write_memory,
12577         and read_auxv.
12578         (read_inferior_memory, write_inferior_memory): Update.
12579         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12580         to unsigned char *.
12581         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12582         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12583         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12584         linux-s390-low.c, linux-sh-low.c: Update for changes in
12585         read_inferior_memory and the_low_target->breakpoint.
12586
12587 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12588
12589         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12590         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12591         * configure.srv: Add powerpc64-*-linux*.
12592         * linux-ppc64-low.c: New file.
12593
12594 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12595
12596         * linux-cris-low.c: New file with support for CRIS.
12597         * linux-crisv32-low.c: Ditto for CRISv32.
12598         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12599         (clean): Add reg-cris.c and reg-crisv32.c.
12600         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12601         reg-crisv32.o, and reg-crisv32.c to make rules.
12602         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12603         recognized targets.
12604
12605 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12606
12607         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12608         of sizeof (PTRACE_XFER_TYPE).
12609         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12610
12611 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12612
12613         * target.h (struct target_ops): Add insert_watchpoint,
12614         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12615         pointers for hardware watchpoint support.
12616         * linux-low.h (struct linux_target_ops): Ditto.
12617         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12618         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12619         to linux_target_ops.
12620         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12621         reply packet.
12622         * server.c (main): Recognize 'Z' and 'z' packets.
12623
12624 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12625
12626         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12627         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12628         (the_low_target): Add new members.
12629
12630 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12631
12632         * proc-service.c (ps_lgetregs): Search all_processes instead of
12633         all_threads.
12634
12635 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12636
12637         * server.c (start_inferior): Change return type to int.
12638         (attach_inferior): Change sigptr to int *.
12639         (handle_v_cont, handle_v_requests): Change signal to int *.
12640         (main): Change signal to int.
12641
12642 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12643
12644         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12645         * configure.srv: Add m32r*-*-linux*.
12646         * linux-m32r-low.c: New file.
12647
12648 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12649
12650         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12651
12652 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12653
12654         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12655         Take unsigned long arguments for PIDs.
12656         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12657         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12658         (wait_for_sigstop, linux_resume_one_process)
12659         (regsets_fetch_inferior_registers, linux_send_signal)
12660         (linux_read_auxv): Likewise.  Update the types of variables holding
12661         PIDs.  Update format string specifiers.
12662         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12663         * remote-utils.c (prepare_resume_reply): Likewise.
12664         * server.c (cont_thread, general_thread, step_thread)
12665         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12666         unsigned long.
12667         (handle_query): Update format specifiers.
12668         (handle_v_cont, main): Use strtoul for thread IDs.
12669         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12670         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12671         (general_thread, step_thread, thread_from_wait)
12672         (old_thread_from_wait): Update.
12673         * target.h (struct thread_resume): Use unsigned long for THREAD.
12674         (struct target_ops): Use unsigned long for arguments to attach and
12675         thread_alive.
12676
12677 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12678
12679         * acinclude.m4: Include bfd/bfd.m4 directly.
12680         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12681         <agriffis@toolchain.org>.
12682         * aclocal.m4, configure: Regenerated.
12683
12684 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12685
12686         * configure.ac: Rename configure.in, require autoconf 2.59.
12687         * configure: Re-generate.
12688
12689 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12690
12691         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12692         LIBS when finished.
12693         * aclocal.m4: Regenerated.
12694         * configure: Regenerated.
12695
12696 2004-11-21  Andreas Schwab  <schwab@suse.de>
12697
12698         * linux-m68k-low.c (m68k_num_gregs): Define.
12699         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12700         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12701         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12702         (m68k_breakpoint_at): New.  Add to the_low_target.
12703
12704         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12705         srv_linux_thread_db to yes.
12706
12707 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12708
12709         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12710         (ARCH_SET_FS): Likewise.
12711         (ARCH_GET_FS): Likewise.
12712         (ARCH_GET_GS): Likewise.
12713
12714 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12715
12716         * linux-i386-low.c (ps_get_thread_area): New.
12717         * linux-x86-64-low.c (ps_get_thread_area): New.
12718         * linux-low.c: Include <sys/syscall.h>.
12719         (linux_kill_one_process): Don't kill the first thread here.
12720         (linux_kill): Kill the first thread here.
12721         (kill_lwp): New function.
12722         (send_sigstop, linux_send_signal): Use it.
12723         * proc-service.c: Clean up #ifdefs.
12724         (fpregset_info): Delete.
12725         (ps_lgetregs): Update and enable implementation.
12726         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12727         implementations.
12728         * remote-utils.c (struct sym_cache, symbol_cache): New.
12729         (input_interrupt): Print a clearer message.
12730         (async_io_enabled): New variable.
12731         (enable_async_io, disable_async_io): Use it.  Update comments.
12732         (look_up_one_symbol): Use the symbol cache.
12733         * thread-db.c (thread_db_look_up_symbols): New function.
12734         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12735
12736 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12737
12738         * configure.in: Test for -rdynamic.
12739         * configure: Regenerated.
12740         * Makefile (INTERNAL_LDFLAGS): New.
12741         (gdbserver, gdbreplay): Use it.
12742
12743 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12744
12745         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12746
12747 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12748
12749         * linux-low.c (linux_wait): Clear all_processes list also.
12750
12751 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12752
12753         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12754         errno.
12755
12756 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12757
12758         * gdbreplay.c, server.h, utils.c: Update copyright years.
12759
12760 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12761
12762         * server.c (main): Print child status or termination signal from
12763         variable 'signal', not 'sig'.
12764
12765 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12766
12767         * linux-low.c (linux_read_memory): Change return type to
12768         int.  Check for and return error from ptrace().
12769         * target.c (read_inferior_memory): Change return type to int.  Pass
12770         back return status from the_target->read_memory().
12771         * target.h (struct target_ops): Adapt *read_memory() prototype.
12772         Update comment.
12773         (read_inferior_memory): Adapt prototype.
12774         * server.c (main): Return an error packet if
12775         read_inferior_memory() returns an error.
12776
12777 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12778
12779         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12780         Unify with other clean targets.
12781
12782 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12783
12784         * server.c (handle_v_cont): Call set_desired_inferior.
12785
12786 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12787
12788         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12789
12790 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12791
12792         * linux-low.c (linux_wait): Unblock async I/O.
12793         (linux_resume): Block and enable async I/O.
12794         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12795         * server.h (block_async_io, unblock_async_io): Add prototypes.
12796
12797 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12798
12799         * remote-utils.c (remote_open): Print a status notice after
12800         opening a TCP port.
12801         * server.c (attach_inferior): Print a status notice after
12802         attaching.
12803
12804 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12805
12806         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12807
12808 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12809
12810         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12811         error packet.
12812         * server.c, target.h: Update copyright years.
12813
12814 2004-02-25  Roland McGrath  <roland@redhat.com>
12815
12816         * target.h (struct target_ops): New member `read_auxv'.
12817         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12818         * linux-low.c (linux_read_auxv): New function.
12819         (linux_target_ops): Initialize `read_auxv' member to that.
12820
12821 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12822
12823         Committed by Jim Blandy  <jimb@redhat.com>.
12824
12825         * linux-s390-low.c (s390_num_regs): Update.
12826         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12827         instead of GPR_SIZE to distiguish s390 and s390x targets.
12828
12829 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12830
12831         * linux-low.c: Update copyright year.
12832         (check_removed_breakpoint): Clear pending_is_breakpoint.
12833         (linux_set_resume_request, linux_queue_one_thread)
12834         (resume_status_pending_p): New functions.
12835         (linux_continue_one_thread): Use process->resume.
12836         (linux_resume): Only resume threads if there are no pending events.
12837         * linux-low.h (struct process_info): Add resume request
12838         pointer.
12839
12840 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12841
12842         * regcache.c (new_register_cache): Clear the allocated register
12843         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12844
12845 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12846
12847         * linux-low.c (linux_resume): Take a struct thread_resume *
12848         argument.
12849         (linux_wait): Update call.
12850         (resume_ptr): New static variable.
12851         (linux_continue_one_thread): Renamed from
12852         linux_continue_one_process.  Use resume_ptr.
12853         (linux_resume): Use linux_continue_one_thread.
12854         * server.c (handle_v_cont, handle_v_requests): New functions.
12855         (myresume): New function.
12856         (main): Handle 'v' case.
12857         * target.h (struct thread_resume): New type.
12858         (struct target_ops): Change argument of "resume" to struct
12859         thread_resume *.
12860         (myresume): Delete macro.
12861
12862 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12863
12864         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12865         (uninstall): Support DESTDIR.
12866
12867 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12868
12869         * configure.srv: Add xscale*linux copy of arm*linux entry.
12870
12871 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12872
12873         * linux-arm-low.c (arm_reinsert_addr): New function.
12874         (the_low_target): Add arm_reinsert_addr.
12875
12876 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12877
12878         * mem-break.c: Remove whitespace at end of file.
12879
12880 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12881
12882         * configure.in: Check whether we need to prototype strerror.
12883         * server.h: Optionally prototype strerror.
12884         * gdbreplay.c (perror_with_name): Use strerror.
12885         * linux-low.c (linux_attach_lwp): Use strerror.
12886         * utils.c (perror_with_name): Use strerror.
12887         * config.in, configure: Regenerated.
12888
12889 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12890
12891         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12892         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12893
12894 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12895
12896         * Makefile.in (SFILES): Update.
12897         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12898         low-sun3.c: Remove files.
12899
12900 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12901
12902         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12903         (linux_detach_one_process, linux_detach): New functions.
12904         (linux_target_ops): Add linux_detach.
12905         * server.c (main): Handle 'D' packet.
12906         * target.h (struct target_ops): Add "detach" member.
12907         (detach_inferior): Define.
12908
12909 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12910
12911         From Kelley Cook  <kelleycook@wideopenwest.com>:
12912         * configure.srv: Accept i[34567]86 variants.
12913
12914 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12915
12916         * linux-low.c (linux_wait_for_event): Correct comment typos.
12917         (linux_resume_one_process): Call check_removed_breakpoint.
12918         (linux_send_signal): New function.
12919         (linux_target_ops): Add linux_send_signal.
12920         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12921         of kill.
12922         * target.h (struct target_ops): Add send_signal.
12923
12924 2003-05-29  Jim Blandy  <jimb@redhat.com>
12925
12926         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12927         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12928         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12929         away part of the register's value.
12930
12931 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12932
12933         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12934         (linux_wait_for_event, linux_init_signals): Likewise.
12935
12936 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12937
12938         * configure.in: Check for stdlib.h.
12939         * configure: Regenerated.
12940         * config.in: Regenerated.
12941
12942 2003-01-04  Andreas Schwab  <schwab@suse.de>
12943
12944         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12945
12946 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12947
12948         * Makefile.in: Remove obsolete code.
12949
12950 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12951
12952         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12953         defined(PT_FPR0_HI).
12954
12955 2002-11-17  Stuart Hughes  <seh@zee2.com>
12956
12957         * linux-arm-low.c (arm_num_regs): Increase.
12958         (arm_regmap): Include status register.
12959
12960 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12961
12962         * linux-low.c (register_addr): Remove incorrect -1 check.
12963
12964 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12965
12966         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12967         the new PID.
12968         (unstopped_p, linux_signal_pid): Remove.
12969         (linux_target_ops): Remove linux_signal_pid.
12970         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12971         global instead of target method.
12972         * target.h (struct target_ops): Remove signal_pid.  Update comment
12973         for create_inferior.
12974         * server.c (signal_pid): New variable.
12975         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12976         gdbserver.  Set the child to be the foreground process group.
12977         (attach_inferior): Set signal_pid.
12978
12979 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12980
12981         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12982
12983 2002-08-20  Jim Blandy  <jimb@redhat.com>
12984
12985         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12986         default for this.
12987
12988 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12989
12990         * Makefile.in: Make chill references obsolete.
12991
12992 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12993
12994         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12995         * configure: Regenerate.
12996         * config.in: Regenerate.
12997
12998 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12999
13000         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13001         (perror_with_name, remote_close, remote_open, expect, play): Static.
13002
13003 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13004
13005         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13006         byte offsets instead of an array of indexes.
13007         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13008
13009 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13010
13011         * regcache.c: Add comment.
13012
13013 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13014
13015         * thread-db.c: New file.
13016         * proc-service.c: New file.
13017         * acinclude.m4: New file.
13018         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13019         proc-service.o, and thread-db.o.
13020         (linux-low.o): Add USE_THREAD_DB.
13021         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13022         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13023         * aclocal.m4: Regenerated.
13024         * config.in: Regenerated.
13025         * configure: Regenerated.
13026         * configure.in: Check for proc_service.h, sys/procfs.h,
13027         thread_db.h, and linux/elf.h headrs.
13028         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13029         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13030         Check for -lthread_db and thread support.
13031         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13032         PowerPC, and SuperH.
13033         * i387-fp.c: Constify arguments.
13034         * i387-fp.h: Likewise.
13035         * inferiors.c: (struct thread_info): Renamed from
13036         `struct inferior_info'.  Remove PID member.  Use generic inferior
13037         list header.  All uses updated.
13038         (inferiors, signal_pid): Removed.
13039         (all_threads): New variable.
13040         (get_thread): Define.
13041         (add_inferior_to_list): New function.
13042         (for_each_inferior): New function.
13043         (change_inferior_id): New function.
13044         (add_inferior): Removed.
13045         (remove_inferior): New function.
13046         (add_thread): New function.
13047         (free_one_thread): New function.
13048         (remove_thread): New function.
13049         (clear_inferiors): Use for_each_inferior and free_one_thread.
13050         (find_inferior): New function.
13051         (find_inferior_id): New function.
13052         (inferior_target_data): Update argument type.
13053         (set_inferior_target_data): Likewise.
13054         (inferior_regcache_data): Likewise.
13055         (set_inferior_regcache_data): Likewise.
13056         * linux-low.c (linux_bp_reinsert): Remove.
13057         (all_processes, stopping_threads, using_thrads)
13058         (struct pending_signals, debug_threads, pid_of): New.
13059         (inferior_pid): Replace with macro.
13060         (struct inferior_linux_data): Remove.
13061         (get_stop_pc, add_process): New functions.
13062         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13063         Use add_process and add_thread.
13064         (linux_attach_lwp): New function, based on old linux_attach.  Use
13065         add_process and add_thread.  Set stop_expected for new threads.
13066         (linux_attach): New function.
13067         (linux_kill_one_process): New function.
13068         (linux_kill): Kill all LWPs.
13069         (linux_thread_alive): Use find_inferior_id.
13070         (check_removed_breakpoints, status_pending_p): New functions.
13071         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13072         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13073         struct for the found process.
13074         (linux_wait_for_event): New function.
13075         (linux_wait): Use it.  Support LWPs.
13076         (send_sigstop, wait_for_sigstop, stop_all_processes)
13077         (linux_resume_one_process, linux_continue_one_process): New functions.
13078         (linux_resume): Support LWPs.
13079         (REGISTER_RAW_SIZE): Remove.
13080         (fetch_register): Use register_size instead.  Call supply_register.
13081         (usr_store_inferior_registers): Likewise.  Call collect_register.
13082         Fix recursive case.
13083         (regsets_fetch_inferior_registers): Improve error message.
13084         (regsets_store_inferior_registers): Add debugging.
13085         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13086         (unstopped_p, linux_signal_pid): New functions.
13087         (linux_target_ops): Add linux_signal_pid.
13088         (linux_init_signals): New function.
13089         (initialize_low): Call it.  Initialize using_threads.
13090         * regcache.c (inferior_regcache_data): Add valid
13091         flag.
13092         (get_regcache): Fetch registers lazily.  Add fetch argument
13093         and update all callers.
13094         (regcache_invalidate_one, regcache_invalidate): New
13095         functions.
13096         (new_register_cache): Renamed from create_register_cache.
13097         Return the new regcache.
13098         (free_register_cache): Change argument to a void *.
13099         (registers_to_string, registers_from_string): Call get_regcache
13100         with fetch flag set.
13101         (register_data): Make static.  Pass fetch flag to get_regcache.
13102         (supply_register): Call get_regcache with fetch flag clear.
13103         (collect_register): Call get_regcache with fetch flag set.
13104         (collect_register_as_string): New function.
13105         * regcache.h: Update.
13106         * remote-utils.c (putpkt): Flush after debug output and use
13107         stderr.
13108         Handle input interrupts while waiting for an ACK.
13109         (input_interrupt): Use signal_pid method.
13110         (getpkt): Flush after debug output and use stderr.
13111         (outreg): Use collect_register_as_string.
13112         (new_thread_notify, dead_thread_notify): New functions.
13113         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13114         and general_thread.
13115         (look_up_one_symbol): Flush after debug output.
13116         * server.c (step_thread, server_waiting): New variables.
13117         (start_inferior): Don't use signal_pid.  Update call to mywait.
13118         (attach_inferior): Update call to mywait.
13119         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13120         (main): Don't fetch/store registers explicitly.  Use
13121         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13122         calls to mywait.
13123         * server.h: Update.
13124         (struct inferior_list, struct_inferior_list_entry): New.
13125         * target.c (set_desired_inferior): New.
13126         (write_inferior_memory): Constify.
13127         (mywait): New function.
13128         * target.h: Update.
13129         (struct target_ops): New signal_pid method.
13130         (mywait): Removed macro, added prototype.
13131
13132         * linux-low.h (regset_func): Removed.
13133         (regset_fill_func, regset_store_func): New.
13134         (enum regset_type): New.
13135         (struct regset_info): Add type field.  Use new operation types.
13136         (struct linux_target_ops): stop_pc renamed to get_pc.
13137         Add decr_pc_after_break and breakpoint_at.
13138         (get_process, get_thread_proess, get_process_thread)
13139         (strut process_info, all_processes, linux_attach_lwp)
13140         (thread_db_init): New.
13141
13142         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13143         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13144         (the_low_target): Add new members.
13145         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13146         (i386_store_fpxregset): Constify.
13147         (target_regsets): Add new kind identifier.
13148         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13149         (i386_set_pc): Add debugging.
13150         (i386_breakpoint_at): New function.
13151         (the_low_target): Add new members.
13152         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13153         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13154         (mips_breakpoint_at): New.
13155         (the_low_target): Add new members.
13156         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13157         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13158         (the_low_target): Add new members.
13159         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13160         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13161         (the_low_target): Add new members.
13162         * linux-x86-64-low.c (target_regsets): Add new kind
13163         identifier.
13164
13165 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13166
13167         From Martin Pool <mbp@samba.org>:
13168         * server.c (gdbserver_usage): New function.
13169         (main): Call it.
13170
13171 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13172
13173         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13174         stop_at -> stop_pc.
13175
13176 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13177
13178         * Makefile.in: Remove obsolete code.
13179
13180 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13181
13182         * linux-low.c (regsets_fetch_inferior_registers),
13183         (regsets_store_inferior_registers): Removed cast to int from
13184         ptrace() calls.
13185         * regcache.h: Added declaration of struct inferior_info.
13186
13187 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13188
13189         * inferiors.c (struct inferior_info): Add regcache_data.
13190         (add_inferior): Call create_register_cache.
13191         (clear_inferiors): Call free_register_cache.
13192         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13193         * regcache.c (struct inferior_regcache_data): New.
13194         (registers): Remove.
13195         (get_regcache): New function.
13196         (create_register_cache, free_register_cache): New functions.
13197         (set_register_cache): Don't initialize the register cache here.
13198         (registers_to_string, registers_from_string, register_data): Call
13199         get_regcache.
13200         * regcache.h: Add prototypes.
13201         * server.h: Likewise.
13202
13203 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13204
13205         * mem-break.c: New file.
13206         * mem-break.h: New file.
13207         * Makefile.in: Add mem-break.o rule; update server.h
13208         dependencies.
13209         * inferiors.c (struct inferior_info): Add target_data
13210         member.
13211         (clear_inferiors): Free target_data member if set.
13212         (inferior_target_data, set_inferior_target_data): New functions.
13213         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13214         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13215         * linux-low.c (linux_bp_reinsert): New variable.
13216         (struct inferior_linux_data): New.
13217         (linux_create_inferior): Use set_inferior_target_data.
13218         (linux_attach): Likewise.  Call add_inferior.
13219         (linux_wait_for_one_inferior): New function.
13220         (linux_wait): Call it.
13221         (linux_write_memory): Add const.
13222         (initialize_low): Call set_breakpoint_data.
13223         * linux-low.h (struct linux_target_ops): Add breakpoint
13224         handling members.
13225         * server.c (attach_inferior): Remove extra add_inferior
13226         call.
13227         * server.h: Include mem-break.h.  Update inferior.c
13228         prototypes.
13229         * target.c (read_inferior_memory)
13230         (write_inferior_memory): New functions.
13231         * target.h (read_inferior_memory)
13232         (write_inferior_memory): Change macros to prototypes.
13233         (struct target_ops): Update comments.  Add const to write_memory
13234         definition.
13235
13236 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13237
13238         * linux-low.c (usr_store_inferior_registers): Support
13239         registers which are allowed to fail to store.
13240         * linux-low.h (linux_target_ops): Likewise.
13241         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13242         (ppc_cannot_store_register): FPSCR may not be storable.
13243
13244 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13245
13246         * server.h: Include <string.h> if HAVE_STRING_H.
13247         * ChangeLog: Correct paths in last ChangeLog entry.
13248
13249 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13250
13251         * linux-low.h: Remove obsolete prototypes.
13252         (struct linux_target_ops): New.
13253         (extern the_low_target): New.
13254         * linux-low.c (num_regs, regmap): Remove declarations.
13255         (register_addr): Use the_low_target explicitly.
13256         (fetch_register): Likewise.
13257         (usr_fetch_inferior_registers): Likewise.
13258         (usr_store_inferior_registers): Likewise.
13259         * linux-arm-low.c (num_regs): Remove.
13260         (arm_num_regs): Define.
13261         (arm_regmap): Renamed from regmap, made static.
13262         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13263         made static.
13264         (arm_cannot_store_register): Renamed from cannot_store_register,
13265         made static.
13266         (the_low_target): New.
13267         * linux-i386-low.c (num_regs): Remove.
13268         (i386_num_regs): Define.
13269         (i386_regmap): Renamed from regmap, made static.
13270         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13271         made static.
13272         (i386_cannot_store_register): Renamed from cannot_store_register,
13273         made static.
13274         (the_low_target): New.
13275         * linux-ia64-low.c (num_regs): Remove.
13276         (ia64_num_regs): Define.
13277         (ia64_regmap): Renamed from regmap, made static.
13278         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13279         made static.
13280         (ia64_cannot_store_register): Renamed from cannot_store_register,
13281         made static.
13282         (the_low_target): New.
13283         * linux-m68k-low.c (num_regs): Remove.
13284         (m68k_num_regs): Define.
13285         (m68k_regmap): Renamed from regmap, made static.
13286         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13287         made static.
13288         (m68k_cannot_store_register): Renamed from cannot_store_register,
13289         made static.
13290         (the_low_target): New.
13291         * linux-mips-low.c (num_regs): Remove.
13292         (mips_num_regs): Define.
13293         (mips_regmap): Renamed from regmap, made static.
13294         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13295         made static.
13296         (mips_cannot_store_register): Renamed from cannot_store_register,
13297         made static.
13298         (the_low_target): New.
13299         * linux-ppc-low.c (num_regs): Remove.
13300         (ppc_num_regs): Define.
13301         (ppc_regmap): Renamed from regmap, made static.
13302         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13303         made static.
13304         (ppc_cannot_store_register): Renamed from cannot_store_register,
13305         made static.
13306         (the_low_target): New.
13307         * linux-s390-low.c (num_regs): Remove.
13308         (s390_num_regs): Define.
13309         (s390_regmap): Renamed from regmap, made static.
13310         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13311         made static.
13312         (s390_cannot_store_register): Renamed from cannot_store_register,
13313         made static.
13314         (the_low_target): New.
13315         * linux-sh-low.c (num_regs): Remove.
13316         (sh_num_regs): Define.
13317         (sh_regmap): Renamed from regmap, made static.
13318         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13319         made static.
13320         (sh_cannot_store_register): Renamed from cannot_store_register,
13321         made static.
13322         (the_low_target): New.
13323         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13324         (the_low_target): New.
13325
13326 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13327
13328         * Makefile.in: Add stamp-h target.
13329         * configure.in: Create stamp-h.
13330         * configure: Regenerated.
13331
13332 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13333
13334         * inferiors.c: New file.
13335         * target.c: New file.
13336         * target.h: New file.
13337         * Makefile.in:  Add target.o and inferiors.o.  Update
13338         dependencies.
13339         * linux-low.c (inferior_pid): New static variable,
13340         moved from server.c.
13341         (linux_create_inferior): Renamed from create_inferior.
13342         Call add_inferior.  Return 0 on success instead of a PID.
13343         (linux_attach): Renamed from myattach.
13344         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13345         (linux_thread_alive): Renamed from mythread_alive.
13346         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13347         child dies.
13348         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13349         (regsets_store_inferior_registers): Correct error message.
13350         Add missing ``return 0''.
13351         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13352         (linux_store_registers): Renamed from store_inferior_registers.
13353         (linux_read_memory): Renamed from read_inferior_memory.
13354         (linux_write_memory): Renamed from write_inferior_memory.
13355         (linux_target_ops): New structure.
13356         (initialize_low): Call set_target_ops ().
13357         * remote-utils.c (unhexify): New function.
13358         (hexify): New function.
13359         (input_interrupt): Send signals to ``signal_pid''.
13360         * server.c (inferior_pid): Remove.
13361         (start_inferior): Update create_inferior call.
13362         (attach_inferior): Call add_inferior.
13363         (handle_query): New function.
13364         (main): Call handle_query for `q' packets.
13365         * server.h: Include "target.h".  Remove obsolete prototypes.
13366         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13367
13368 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13369
13370         * Makefile.in: Add WARN_CFLAGS.  Update configury
13371         dependencies.
13372         * configure.in: Check for <string.h>
13373         * configure: Regenerate.
13374         * config.in: Regenerate.
13375         * gdbreplay.c: Include needed system headers.
13376         (remote_open): Remove strchr prototype.
13377         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13378         * regcache.c (supply_register): Change buf argument to const void *.
13379         (supply_register_by_name): Likewise.
13380         (collect_register): Change buf argument to void *.
13381         (collect_register_by_name): Likewise.
13382         * regcache.h: Add missing prototypes.
13383         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13384         * server.c (handle_query): New function.
13385         (attached): New static variable, moved out of main.
13386         (main): Quiet longjmp clobber warnings.
13387         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13388         * utils.c (error): Remove NORETURN.
13389         (fatal): Likewise.