gdb/gdbserver/ChangeLog

   1 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
   2
   3         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
   4         to AC_OUTPUT.
   5         * configure: Regenerate.
   6
   7 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
   8
   9         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
  10         void * to gdb_byte *.
  11         * linux-low.c (siginfo_fixup): Likewise.
  12         (linux_xfer_siginfo): Likewise.
  13         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
  14         Likewise.
  15         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
  16
  17 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
  18
  19         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
  20         to srv_tgtobj.
  21         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
  22         to srv_tgtobj.
  23         * linux-x86-low.c [__x86_64__]: Include
  24         "nat/amd64-linux-siginfo.h".
  25         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
  26         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
  27         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
  28         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
  29         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
  30         (cpt_si_fd, si_timerid, si_overrun): Move from
  31         nat/amd64-linux-siginfo.c.
  32         * Makefile.in (amd64-linux-siginfo.o:): New rule.
  33
  34 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
  35
  36         * server.c (skip_to_semicolon):  Remove.
  37         (process_point_options): Use strchrnul instead of
  38         skip_to_semicolon.
  39
  40 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  41
  42         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
  43         * linux-low.c (install_software_single_step_breakpoints): Don't
  44         call regcache_read_pc.
  45         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
  46         argument pc.
  47
  48 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  49
  50         * linux-low.c (install_software_single_step_breakpoints): Call
  51         regcache_read_pc instead of get_pc.
  52
  53 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  54
  55         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
  56         (unblock_async_io): Rename to ...
  57         (block_unblock_async_io): ... it.  New function.
  58         (enable_async_io): Don't install SIGIO handler.  Unblock it
  59         instead.
  60         (disable_async_io): Don't ignore SIGIO.  Block it instead.
  61         (initialize_async_io): Install SIGIO handler.  Don't call
  62         unblock_async_io.
  63
  64 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  65
  66         * remote-utils.c (getpkt): If the buffer isn't empty, and the
  67         first character is '\003', call *the_target->request_interrupt.
  68
  69 2016-01-25  Yao Qi  <yao.qi@linaro.org>
  70
  71         * remote-utils.c (new_thread_notify): Remove.
  72         (dead_thread_notify): Likewise.
  73         * remote-utils.h (new_thread_notify): Remove declaration.
  74         (dead_thread_notify): Likewise.
  75
  76 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
  77
  78         * gdb.trace/pending.exp: Fix expected message on continue.
  79
  80 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
  81
  82         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
  83         it works properly on big-endian machines where sizeof (CORE_ADDR)
  84         != sizeof (void *).
  85
  86 2016-01-21  Pedro Alves  <palves@redhat.com>
  87
  88         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
  89         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
  90         * configure: Regenerate.
  91
  92 2016-01-21  Yao Qi  <yao.qi@linaro.org>
  93
  94         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
  95         is_thumb and set it according to CPSR saved on the stack.
  96         (get_next_pcs_syscall_next_pc): Pass is_thumb to
  97         arm_sigreturn_next_pc.
  98
  99 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 100
 101         * linux-low.c (linux_set_pc_64bit): New function.
 102         (linux_get_pc_64bit): New function.
 103         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 104         Declare.
 105         * linux-sparc-low.c (debug_threads): Remove declaration.
 106         (sparc_get_pc): Remove.
 107         (the_low_target): Use linux_get_pc_64bit instead of
 108         sparc_get_pc.
 109         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 110         (the_low_target): Use linux_get_pc_64bit and
 111         linux_set_pc_64bit.
 112
 113 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 114
 115         * linux-arm-low.c (debug_threads): Remove declaration.
 116         (arm_get_pc, arm_set_pc): Remove.
 117         (the_low_target): Use linux_get_pc_32bit and
 118         linux_set_pc_32bit.
 119         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 120         (the_low_target): Use linux_get_pc_32bit and
 121         linux_set_pc_32bit.
 122         * linux-cris-low.c (debug_threads): Remove declaration.
 123         (cris_get_pc, cris_set_pc,): Remove.
 124         (the_low_target): Use linux_get_pc_32bit and
 125         linux_set_pc_32bit.
 126         * linux-crisv32-low.c (debug_threads): Remove declaration.
 127         (cris_get_pc, cris_set_pc): Remove.
 128         (the_low_target): Use linux_get_pc_32bit and
 129         linux_set_pc_32bit.
 130         * linux-low.c: Include inttypes.h.
 131         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 132         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 133         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 134         (the_low_target): Use linux_get_pc_32bit and
 135         linux_set_pc_32bit.
 136         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 137         (the_low_target): Use linux_get_pc_32bit and
 138         linux_set_pc_32bit.
 139         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 140         (the_low_target): Use linux_get_pc_32bit and
 141         linux_set_pc_32bit.
 142         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 143         (the_low_target): Use linux_get_pc_32bit and
 144         linux_set_pc_32bit.
 145         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 146         (the_low_target): Use linux_get_pc_32bit and
 147         linux_set_pc_32bit.
 148
 149 2016-01-18  Gary Benson  <gbenson@redhat.com>
 150
 151         * configure.ac (AC_FUNC_FORK): New check.
 152         * config.in: Regenerate.
 153         * configure: Likewise.
 154
 155 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 156
 157         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 158         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 159         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 160         arm_get_next_pcs_ctor.
 161
 162 2016-01-12  Josh Stone  <jistone@redhat.com>
 163             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 164
 165         * inferiors.h: Include "gdb_vecs.h".
 166         (struct process_info): Add syscalls_to_catch.
 167         * inferiors.c (remove_process): Free syscalls_to_catch.
 168         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 169         syscall_return stops.
 170         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 171         * server.c (handle_general_set): Handle QCatchSyscalls.
 172         (handle_query): Report support for QCatchSyscalls.
 173         * target.h (struct target_ops): Add supports_catch_syscall.
 174         (target_supports_catch_syscall): New macro.
 175         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 176         (struct lwp_info): Add syscall_state.
 177         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 178         Maintain syscall_state and syscalls_to_catch across exec.
 179         (get_syscall_trapinfo): New function, proxy to the_low_target.
 180         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 181         (linux_low_filter_event): Toggle syscall_state entry/return for
 182         syscall traps, and set it ignored for all others.
 183         (gdb_catching_syscalls_p): New function.
 184         (gdb_catch_this_syscall_p): New function.
 185         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 186         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 187         (linux_supports_catch_syscall): New function.
 188         (linux_target_ops): Install it.
 189         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 190         (the_low_target): Install it.
 191
 192 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 193
 194         * acinclude.m4: Include new ../warning.m4 file.
 195         * configure: Regenerated.
 196         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 197
 198 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 199
 200         * ax.c (is_goto_target): Mark static.
 201         * linux-low.c (register_addr): Likewise.
 202         (linux_fetch_registers, linux_store_registers): Likewise.
 203         * mem-break.c (any_persistent_commands): Fix old prototype.
 204         (add_commands_to_breakpoint): Mark static.
 205         * regcache.c (find_register_by_name): Delete unused func.
 206         * remote-utils.c (hex_or_minus_one): Mark static.
 207         * server.c (monitor_show_help): Mark static.
 208         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 209         handle_v_requests): Likewise.
 210
 211 2016-01-12  Pedro Alves  <palves@redhat.com>
 212
 213         Remove use of the registered trademark symbol throughout.
 214
 215 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 216
 217         * remote-utils.c (getpkt): If c is '\003', call target hook
 218         request_interrupt.
 219
 220 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 221
 222         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 223         linux-aarch32-low.c.
 224         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 225         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 226         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 227         (thumb2_breakpoint): Declare.
 228         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 229         linux-aarch32-low.h.
 230         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 231         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 232         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 233
 234 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 235
 236         * gdbreplay.c (gdbreplay_version): Change copyright year in
 237         version message.
 238         * server.c (gdbserver_version): Likewise.
 239
 240 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 241
 242         * server.c (crc32_table): Delete.
 243         (crc32): Use libiberty's xcrc32 function.
 244
 245 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 246
 247         * lynx-low.c (lynx_delete_thread_callback): New function.
 248         (lynx_mourn): Properly delete our process and all of its
 249         threads.  Remove call to clear_inferiors.
 250
 251 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 252
 253         * target.c (thread_search_callback): Add check that
 254         the thread_stopped target callback is not NULL before
 255         calling it.
 256
 257 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 258
 259         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 260         arm breakpoint.
 261
 262 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 263
 264         * server.c (handle_query): Call target_supports_software_single_step.
 265
 266 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 267
 268         * linux-low.c (single_step): New function.
 269         (linux_resume_one_lwp_throw): Call single_step.
 270         (start_step_over): Likewise.
 271
 272 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 273
 274         * Makefile.in (SFILES): Append arch/arm-linux.c,
 275         arch/arm-get-next-pcs.c.
 276         (arm-linux.o): New rule.
 277         (arm-get-next-pcs.o): New rule.
 278         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 279         arm-linux.o.
 280         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 281         to linux-aarch32-low.c.
 282         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 283         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 284         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 285         (thumb2_breakpoint_len): Likewise.
 286         (arm_is_thumb_mode): Make non-static.
 287         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 288         from linux-aarch32-low.c.
 289         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 290         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 291         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 292         (thumb2_breakpoint_len): Likewise.
 293         (arm_is_thumb_mode): New declaration.
 294         * linux-arm-low.c: Include arch/arm-linux.h
 295         aarch/arm-get-next-pcs.h, sys/syscall.h.
 296         (get_next_pcs_ops): New struct.
 297         (get_next_pcs_addr_bits_remove): New function.
 298         (get_next_pcs_is_thumb): New function.
 299         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 300         (arm_sigreturn_next_pc): Likewise.
 301         (get_next_pcs_syscall_next_pc): Likewise.
 302         (arm_gdbserver_get_next_pcs): Likewise.
 303         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 304         Initialize.
 305         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 306         * server.h: Include gdb_vecs.h.
 307
 308 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 309
 310         * Makefile.in (SFILES): Append common/common-regcache.c.
 311         (OBS): Append common-regcache.o.
 312         (common-regcache.o): New rule.
 313         * regcache.c (init_register_cache): Initialize cache to
 314         REG_UNAVAILABLE.
 315         (regcache_raw_read_unsigned): New function.
 316         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 317         register_status enum.
 318
 319 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 320
 321         * linux-aarch64-low.c (the_low_targets): Rename
 322         breakpoint_reinsert_addr to get_next_pcs.
 323         * linux-arm-low.c (the_low_targets): Likewise.
 324         * linux-bfin-low.c (the_low_targets): Likewise.
 325         * linux-cris-low.c (the_low_targets): Likewise.
 326         * linux-crisv32-low.c (the_low_targets): Likewise.
 327         * linux-low.c (can_software_single_step): Likewise.
 328         (install_software_single_step_breakpoints): New function.
 329         (start_step_over): Use install_software_single_step_breakpoints.
 330         * linux-low.h: New CORE_ADDR vector.
 331         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 332         get_next_pcs.
 333         * linux-mips-low.c (the_low_targets): Likewise.
 334         * linux-nios2-low.c (the_low_targets): Likewise.
 335         * linux-sparc-low.c (the_low_targets): Likewise.
 336
 337 2015-12-17  Pedro Alves  <palves@redhat.com>
 338
 339         * linux-low.c (linux_kill_one_lwp): Remove references to
 340         LinuxThreads.
 341         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 342         to 'kill'.
 343         (linux_init_signals): Delete.
 344         (initialize_low): Adjust.
 345         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 346
 347 2015-12-16  Pedro Alves  <palves@redhat.com>
 348
 349         * configure.ac (compiler warning flags): When testing a
 350         -Wno-foo option, check whether -Wfoo works instead.
 351         * configure: Regenerate.
 352
 353 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 354
 355         * server.c (process_serial_event): Don't exit from gdbserver
 356         in remote mode if there are still active inferiors.
 357
 358 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 359
 360         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 361         arm_breakpoint_at if the process is 32-bit.
 362
 363 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 364
 365         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 366         arm breakpoint.
 367
 368 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 369
 370         * configure.srv: Append arm.o to srv_tgtobj for
 371         aarch64*-*-linux* target.
 372         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 373         from linux-arm-low.c.
 374         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 375         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 376         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 377         (thumb2_breakpoint_len): Likewise.
 378         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 379         (arm_breakpoint_kinds): Likewise.
 380         (arm_breakpoint_kind_from_pc): Likewise.
 381         (arm_sw_breakpoint_from_kind): Likewise.
 382         (arm_breakpoint_kind_from_current_state): Likewise.
 383         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 384         (arm_sw_breakpoint_from_kind): Declare.
 385         (arm_breakpoint_kind_from_current_state): Declare.
 386         (arm_breakpoint_at): Declare.
 387         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 388         arm_sw_breakpoint_from_kind if process is 32-bit.
 389         (aarch64_breakpoint_kind_from_pc): New function.
 390         (aarch64_breakpoint_kind_from_current_state): New function.
 391         (the_low_target): Initialize fields breakpoint_kind_from_pc
 392         and breakpoint_kind_from_current_state.
 393         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 394         linux-aarch32-low.c.
 395         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 396         (arm_breakpoint, arm_breakpoint_len): Likewise.
 397         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 398         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 399         (arm_is_thumb_mode): Likewise.
 400         (arm_breakpoint_at): Likewise.
 401         (arm_breakpoint_kind_from_pc): Likewise.
 402         (arm_sw_breakpoint_from_kind): Likewise.
 403         (arm_breakpoint_kind_from_current_state): Likewise.
 404
 405         Revert:
 406         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 407
 408         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 409         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 410         * server.c (extended_protocol): Remove "static".
 411         * server.h (extended_protocol): Declare it.
 412
 413 2015-12-04  Josh Stone  <jistone@redhat.com>
 414
 415         * target.h (struct target_ops) <arch_setup>: Rename to ...
 416         (struct target_ops) <post_create_inferior>: ... this.
 417         (target_arch_setup): Rename to ...
 418         (target_post_create_inferior): ... this, calling post_create_inferior.
 419         * server.c (start_inferior): Update target_arch_setup calls to
 420         target_post_create_inferior.
 421         * linux-low.c (linux_low_ptrace_options): Forward declare.
 422         (linux_arch_setup): Update its comment for general use.
 423         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 424         (struct linux_target_ops): Use linux_post_create_inferior.
 425         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 426         to post_create_inferior.
 427         * nto-low.c (struct nto_target_ops): Likewise.
 428         * spu-low.c (struct spu_target_ops): Likewise.
 429         * win32-low.c (struct win32_target_ops): Likewise.
 430
 431 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 432
 433         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 434
 435 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 436
 437         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 438         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 439         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 440         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 441         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 442         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 443         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 444         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 445         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 446         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 447         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 448         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 449
 450 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 451
 452         * linux-low.c (linux_look_up_symbols): Don't call
 453         linux_supports_traceclone.
 454         * linux-low.h (thread_db_init): Remove use_events argument.
 455         * thread-db.c (thread_db_use_event): Remove global variable.
 456         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 457         (struct thread_db) <td_create_bp>: Remove field.
 458         (thread_db_create_event): Remove function.
 459         (thread_db_enable_reporting): Likewise.
 460         (find_one_thread): Don't check for thread_db_use_events.
 461         (attach_thread): Likewise.
 462         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 463         (try_thread_db_load_1): Don't check for thread_db_use_events.
 464         (thread_db_init): Remove use_events argument and thread events
 465         handling.
 466         (remove_thread_event_breakpoints): Remove function.
 467         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 468
 469 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 470
 471         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 472         New function.
 473         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 474         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 475         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 476         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 477         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 478         Initialize.
 479         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 480         New function.
 481         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 482         * linux-low.c (can_hardware_single_step): Use
 483         supports_hardware_single_step.
 484         (can_software_single_step): New function.
 485         (start_step_over): Call can_software_single_step.
 486         (linux_supports_hardware_single_step): New function.
 487         (struct target_ops) <supports_software_single_step>: Initialize.
 488         * linux-low.h (struct linux_target_ops)
 489         <supports_hardware_single_step>: Initialize.
 490         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 491         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 492         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 493         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 494         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 495         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 496         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 497         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 498         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 499         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 500         Initialize.
 501         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 502         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 503         Initialize.
 504         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 505         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 506         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 507         New function.
 508         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 509         * target.h (struct target_ops): <supports_software_single_step>:
 510         New field.
 511         (target_supports_software_single_step): New macro.
 512
 513 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 514
 515         * linux-low.c (linux_wait_1): Fix pc advance condition.
 516         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 517         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 518
 519 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 520
 521         * linux-arm-low.c (arm_is_thumb_mode): New function.
 522         (arm_breakpoint_at): Use arm_is_thumb_mode.
 523         (arm_breakpoint_kind_from_current_state): New function.
 524         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 525         Initialize.
 526         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 527         (linux_breakpoint_kind_from_current_state): New function.
 528         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 529         * linux-low.h (struct linux_target_ops)
 530         <breakpoint_kind_from_current_state>: New field.
 531         * target.h (struct target_ops): Likewise.
 532         (target_breakpoint_kind_from_current_state): New macro.
 533
 534 2015-11-30  Pedro Alves  <palves@redhat.com>
 535
 536         * linux-low.c (linux_resume): Wake up the event loop before
 537         returning.
 538
 539 2015-11-30  Pedro Alves  <palves@redhat.com>
 540
 541         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 542         check.
 543         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 544         to -1.
 545         * target.c (struct thread_search): New structure.
 546         (thread_search_callback): New function.
 547         (prev_general_thread): New global.
 548         (prepare_to_access_memory, done_accessing_memory): New functions.
 549         * target.h (prepare_to_access_memory, done_accessing_memory):
 550         Replace macros with function declarations.
 551
 552 2015-11-30  Pedro Alves  <palves@redhat.com>
 553
 554         PR 14618
 555         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 556         report TARGET_WAITKIND_NO_RESUMED.
 557         * remote-utils.c (prepare_resume_reply): Handle
 558         TARGET_WAITKIND_NO_RESUMED.
 559         * server.c (report_no_resumed): New global.
 560         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 561         "no-resumed+" support.
 562         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 563         return error if the client doesn't support no-resumed events.
 564         (push_stop_notification): New function.
 565         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 566         events if the client supports them.
 567
 568 2015-11-30  Pedro Alves  <palves@redhat.com>
 569
 570         * linux-low.c (thread_still_has_status_pending_p): Don't check
 571         vCont;t here.
 572         (lwp_resumed): New function.
 573         (status_pending_p_callback): Return early if the LWP is not
 574         supposed to be resumed.
 575
 576 2015-11-30  Pedro Alves  <palves@redhat.com>
 577
 578         * linux-low.c (handle_extended_wait): Assert that the LWP's
 579         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 580         thread create events, leave the new child's status pending.
 581         (linux_low_filter_event): If GDB wants to hear about thread exit
 582         events, leave the LWP marked dead and don't delete it.
 583         (linux_wait_for_event_filtered): Don't check for thread exit.
 584         (filter_exit_event): New function.
 585         (linux_wait_1): Use it, when returning an exit event.
 586         (linux_resume_one_lwp_throw): Assert that the LWP's
 587         waitstatus is TARGET_WAITKIND_IGNORE.
 588         * remote-utils.c (prepare_resume_reply): Handle
 589         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 590         * server.c (report_thread_events): New global.
 591         (handle_general_set): Handle QThreadEvents.
 592         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 593         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 594         TARGET_WAITKIND_THREAD_EXITED.
 595         * server.h (report_thread_events): Declare.
 596
 597 2015-11-30  Pedro Alves  <palves@redhat.com>
 598
 599         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 600         the thread's last_resume_kind was resume_stop.
 601
 602 2015-11-30  Pedro Alves  <palves@redhat.com>
 603
 604         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 605         before returning.
 606
 607 2015-11-30  Pedro Alves  <palves@redhat.com>
 608
 609         * server.c (handle_v_requests): Handle vCtrlC.
 610
 611 2015-11-30  Pedro Alves  <palves@redhat.com>
 612
 613         * gdbthread.h (find_any_thread_of_pid): Declare.
 614         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 615         functions.
 616         * server.c (handle_query): If current_thread is NULL, look for
 617         another thread of the selected process.
 618
 619 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 620             Simon Marchi  <simon.marchi@ericsson.com>
 621
 622         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 623         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 624         name in reply.
 625         * target.h (struct target_ops) <thread_name>: New field.
 626         (target_thread_name): New macro.
 627
 628 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 629
 630         * regcache.h (regcache_invalidate_pid): Add declaration.
 631         * regcache.c (regcache_invalidate_pid): New function, extracted
 632         from regcache_invalidate.
 633         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 634         Add trivial documentation comment.
 635         * lynx-low.c: Use regcache_invalidate_pid instead of
 636         regcache_invalidate.
 637
 638 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 639
 640         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 641         and Elf64_auxv_t if the target is Android.
 642
 643 2015-11-22  Doug Evans  <xdje42@gmail.com>
 644
 645         * target.h: #include <sys/types.h>.
 646
 647 2015-11-19  Pedro Alves  <palves@redhat.com>
 648
 649         * linux-low.c (linux_process_qsupported): Change prototype.
 650         Adjust.
 651         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 652         Change prototype.
 653         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 654         and adjust to loop over all features.
 655         * server.c (handle_query) <qSupported>: Adjust to call
 656         target_process_qsupported once, passing it a vector of unprocessed
 657         features.
 658         * target.h (struct target_ops) <process_qsupported>: Change
 659         prototype.
 660         (target_process_qsupported): Adjust.
 661
 662 2015-11-19  Pedro Alves  <palves@redhat.com>
 663
 664         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 665         mode.
 666         * configure: Regenerate.
 667
 668 2015-11-19  Pedro Alves  <palves@redhat.com>
 669
 670         * configure: Regenerate.
 671
 672 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 673
 674         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 675         type to uint32_t.
 676
 677 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 678
 679         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 680         (struct aarch64_operand): Move enum out.
 681
 682 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 683
 684         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 685         struct user_fpsimd_state *.
 686         (aarch64_store_fpregset): Likewise.
 687
 688 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 689
 690         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 691         struct user_pt_regs *.
 692         (aarch64_store_gregset): Likewise.
 693
 694 2015-11-18  Pedro Alves  <palves@redhat.com>
 695
 696         * Makefile.in (all_object_files): Add $IPA_OBJS.
 697
 698 2015-11-17  Pedro Alves  <palves@redhat.com>
 699
 700         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 701         GDB_SIGNAL_0 and gdb_signal_to_string.
 702
 703 2015-11-17  Pedro Alves  <palves@redhat.com>
 704
 705         * win32-low.c (handle_output_debug_string): Remove parameter.
 706         (win32_kill): Remove our_status local and adjust call to
 707         handle_output_debug_string.
 708         (get_child_debug_event): Adjust call to
 709         handle_output_debug_string.
 710
 711 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 712
 713         * linux-mips-low.c (mips_fill_gregset): Add cast.
 714         (mips_store_gregset): Likewise.
 715         (mips_fill_fpregset): Likewise.
 716         (mips_store_fpregset): Likewise.
 717
 718 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 719
 720         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 721         priv.
 722
 723 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 724
 725         * linux-mips-low.c (mips_linux_new_thread): Change type of
 726         watch_type to enum target_hw_bp_type.
 727
 728 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 729
 730                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 731                 Change return type to arm_hwbp_type.
 732
 733 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 734
 735         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 736         (arm_store_gregset): Likewise.
 737         * linux-arm-low.c (arm_get_hwcap): Likewise.
 738         (arm_read_description): Likewise.
 739
 740 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 741
 742         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 743
 744 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 745
 746         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 747         (ppc_fill_vsxregset): Likewise.
 748         (ppc_store_vsxregset): Likewise.
 749         (ppc_fill_vrregset): Likewise.
 750         (ppc_store_vrregset): Likewise.
 751         (ppc_fill_evrregset): Likewise.
 752         (ppc_store_evrregset): Likewise.
 753
 754 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 755
 756         * linux-ppc-low.c (ppc_usrregs_info): Remove
 757         forward-declaration.
 758         (ppc_arch_setup): Move lower in file.
 759
 760 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 761
 762         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 763         (ps_pdwrite): Likewise.
 764
 765 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 766
 767         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 768         to after assert checks.
 769
 770 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 771
 772         * proc-service.c (ps_pdread): Add/adjust casts.
 773         (ps_pdwrite): Add/adjust casts.
 774
 775 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 776
 777         * server.c (handle_search_memory_1): Cast return value of
 778         memmem.
 779
 780 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 781
 782         * server.c (write_qxfer_response): Change type of data to
 783         gdb_byte *.
 784
 785 2015-10-29  Pedro Alves  <palves@redhat.com>
 786
 787         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 788
 789 2015-10-29  Pedro Alves  <palves@redhat.com>
 790
 791         * tracepoint.c (clear_installed_tracepoints): Add casts.
 792
 793 2015-10-29  Pedro Alves  <palves@redhat.com>
 794
 795         * server.c (handle_v_cont, process_serial_event): Add enum
 796         gdb_signal casts to signal parsing code.
 797
 798 2015-10-29  Pedro Alves  <palves@redhat.com>
 799
 800         * linux-low.h (NULL_REGSET): Define.
 801         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 802         * linux-arm-low.c (arm_regsets): Likewise.
 803         * linux-crisv32-low.c (cris_regsets): Likewise.
 804         * linux-m68k-low.c (m68k_regsets): Likewise.
 805         * linux-mips-low.c (mips_regsets): Likewise.
 806         * linux-nios2-low.c (nios2_regsets): Likewise.
 807         * linux-ppc-low.c (ppc_regsets): Likewise.
 808         * linux-s390-low.c (s390_regsets): Likewise.
 809         * linux-sh-low.c (sh_regsets): Likewise.
 810         * linux-sparc-low.c (sparc_regsets): Likewise.
 811         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 812         * linux-tile-low.c (tile_regsets): Likewise.
 813         * linux-x86-low.c (x86_regsets): Likewise.
 814         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 815
 816 2015-10-29  Pedro Alves  <palves@redhat.com>
 817
 818         * linux-low.h (NULL_REGSET): Define.
 819         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 820         * linux-arm-low.c (arm_regsets): Likewise.
 821         * linux-crisv32-low.c (cris_regsets): Likewise.
 822         * linux-m68k-low.c (m68k_regsets): Likewise.
 823         * linux-mips-low.c (mips_regsets): Likewise.
 824         * linux-nios2-low.c (nios2_regsets): Likewise.
 825         * linux-ppc-low.c (ppc_regsets): Likewise.
 826         * linux-s390-low.c (s390_regsets): Likewise.
 827         * linux-sh-low.c (sh_regsets): Likewise.
 828         * linux-sparc-low.c (sparc_regsets): Likewise.
 829         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 830         * linux-tile-low.c (tile_regsets): Likewise.
 831         * linux-x86-low.c (x86_regsets): Likewise.
 832         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 833
 834 2015-10-26  Doug Evans  <dje@google.com>
 835
 836         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 837
 838 2015-10-26  Doug Evans  <dje@google.com>
 839
 840         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 841
 842 2015-10-26  Doug Evans  <dje@google.com>
 843
 844         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 845         for debug_printf.
 846         (attach_thread, find_new_threads_callback): Ditto.
 847
 848 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 849
 850         * mem-break.h (set_breakpoint_data): Remove.
 851
 852 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 853
 854         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 855         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 856         (initialize_low): Remove set_breakpoint_data call.
 857         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 858         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 859         (initialize_low): Remove set_breakpoint_data call.
 860         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 861         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 862         (initialize_low): Remove set_breakpoint_data call.
 863
 864 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 865
 866         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 867         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 868         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 869         * target.h (target_breakpoint_kind_from_pc): New macro.
 870
 871 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 872
 873         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 874         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 875         the default breakpoint kind.
 876
 877 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 878
 879         * linux-arm-low.c (arm_supports_z_point_type): Add software
 880         breakpoint support.
 881
 882 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 883
 884         * linux-arm-low.c: Refactor breakpoint definitions.
 885         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 886         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 887
 888 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 889
 890         * Makefile.in: Add arm.c/o.
 891         * configure.srv: Likewise.
 892         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 893         (arm_breakpoint_kind_from_pc): New function.
 894         (arm_sw_breakpoint_from_kind): Return proper kind.
 895         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 896
 897 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 898
 899         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 900         removal.
 901         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 902         (struct raw_breakpoint) <size>: Remove.
 903         (struct raw_breakpoint) <kind>: Add.
 904         (bp_size): New function.
 905         (bp_opcode): Likewise.
 906         (find_raw_breakpoint_at): Adjust for kind.
 907         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 908         (remove_memory_breakpoint): Adjust for kind call bp_size.
 909         (set_raw_breakpoint_at): Adjust for kind.
 910         (set_breakpoint): Likewise.
 911         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 912         (delete_raw_breakpoint): Adjust for kind.
 913         (delete_breakpoint): Likewise.
 914         (find_gdb_breakpoint): Likewise.
 915         (set_gdb_breakpoint_1): Likewise.
 916         (set_gdb_breakpoint): Likewise.
 917         (delete_gdb_breakpoint_1): Likewise.
 918         (delete_gdb_breakpoint): Likewise.
 919         (uninsert_raw_breakpoint): Likewise.
 920         (reinsert_raw_breakpoint): Likewise.
 921         (set_breakpoint_data): Remove.
 922         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 923         (check_mem_read): Adjust for kind call bp_size.
 924         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 925         (clone_one_breakpoint): Adjust for kind.
 926         * mem-break.h (set_gdb_breakpoint): Likewise.
 927         (delete_gdb_breakpoint): Likewise.
 928         * server.c (process_serial_event): Likewise.
 929
 930 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 931
 932         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 933         (struct linux_target_ops) <breakpoint>: Remove.
 934         (struct linux_target_ops) <breakpoint_len>: Remove.
 935         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 936         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 937         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 938         (arm_sw_breakpoint_from_kind): New function.
 939         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 940         (struct linux_target_ops) <breakpoint>: Remove.
 941         (struct linux_target_ops) <breakpoint_len>: Remove.
 942         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 943         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 944         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 945         (struct linux_target_ops) <breakpoint>: Remove.
 946         (struct linux_target_ops) <breakpoint_len>: Remove.
 947         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 948         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 949         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 950         (struct linux_target_ops) <breakpoint>: Remove.
 951         (struct linux_target_ops) <breakpoint_len>: Remove.
 952         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 953         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 954         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 955         and sw_breakpoint_from_kind to increment the pc.
 956         (linux_breakpoint_kind_from_pc): New function.
 957         (linux_sw_breakpoint_from_kind): New function.
 958         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 959         (initialize_low): Call breakpoint_kind_from_pc and
 960         sw_breakpoint_from_kind to replace breakpoint_data/len.
 961         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 962         New field.
 963         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 964         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 965         (struct linux_target_ops) <breakpoint>: Remove.
 966         (struct linux_target_ops) <breakpoint_len>: Remove.
 967         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 968         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 969         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 970         (struct linux_target_ops) <breakpoint>: Remove.
 971         (struct linux_target_ops) <breakpoint_len>: Remove.
 972         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 973         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 974         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 975         (struct linux_target_ops) <breakpoint>: Remove.
 976         (struct linux_target_ops) <breakpoint_len>: Remove.
 977         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 978         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 979         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 980         (struct linux_target_ops) <breakpoint>: Remove.
 981         (struct linux_target_ops) <breakpoint_len>: Remove.
 982         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 983         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 984         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 985         (struct linux_target_ops) <breakpoint>: Remove.
 986         (struct linux_target_ops) <breakpoint_len>: Remove.
 987         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 988         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 989         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 990         (struct linux_target_ops) <breakpoint>: Remove.
 991         (struct linux_target_ops) <breakpoint_len>: Remove.
 992         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 993         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 994         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 995         (struct linux_target_ops) <breakpoint>: Remove.
 996         (struct linux_target_ops) <breakpoint_len>: Remove.
 997         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 998         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 999         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1000         (struct linux_target_ops) <breakpoint>: Remove.
1001         (struct linux_target_ops) <breakpoint_len>: Remove.
1002         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1003         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1004         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1005         (struct linux_target_ops) <breakpoint>: Remove.
1006         (struct linux_target_ops) <breakpoint_len>: Remove.
1007         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1008         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1009         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1010         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1011         (struct linux_target_ops) <breakpoint>: Remove.
1012         (struct linux_target_ops) <breakpoint_len>: Remove.
1013         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1014         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1015         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1016         (struct linux_target_ops) <breakpoint>: Remove.
1017         (struct linux_target_ops) <breakpoint_len>: Remove.
1018         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1019         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1020
1021 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1022
1023         * linux-cris-low.c (cris_get_pc): Remove void arg.
1024
1025 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1026
1027         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1028         variable name.
1029
1030 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1031
1032         * inferiors.c (thread_pid_matches_callback): New function.
1033         (find_thread_process): New function.
1034         (remove_thread): Reset current_thread.
1035         (remove_process): Assert threads have been removed first.
1036
1037 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1038
1039         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1040         if it is 3.
1041         (aarch64_remove_point): Likewise.
1042         * regcache.c (regcache_register_size): New function.
1043
1044 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1045
1046         * linux-aarch64-low.c: Update all callers as emit_load_store
1047         is renamed to aarch64_emit_load_store.
1048
1049 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1050
1051         * linux-aarch64-low.c: Update all callers of function renaming
1052         from emit_insn to aarch64_emit_insn.
1053
1054 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1055
1056         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1057         arch/aarch64-insn.h.
1058         (struct aarch64_memory_operand): Likewise.
1059         (ENCODE): Likewise.
1060         (emit_insn): Move to arch/aarch64-insn.c.
1061         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1062         (emit_load_store): Move to arch/aarch64-insn.c.
1063         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1064         (can_encode_int32): Remove.
1065
1066 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1067
1068         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1069         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1070         (aarch64_relocate_instruction): Likewise.
1071         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1072         (struct aarch64_insn_visitor): Likewise.
1073
1074 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1075
1076         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1077         (struct aarch64_insn_visitor): New.
1078         (struct aarch64_insn_relocation_data): New.
1079         (aarch64_ftrace_insn_reloc_b): New function.
1080         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1081         (aarch64_ftrace_insn_reloc_cb): Likewise.
1082         (aarch64_ftrace_insn_reloc_tb): Likewise.
1083         (aarch64_ftrace_insn_reloc_adr): Likewise.
1084         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1085         (aarch64_ftrace_insn_reloc_others): Likewise.
1086         (visitor): New.
1087         (aarch64_relocate_instruction): Use visitor.
1088
1089 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1090
1091         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1092         int.  Add argument buf.
1093         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1094         aarch64_relocate_instruction.
1095
1096 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1097
1098         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1099         argument insn.  Remove local variable insn.  Don't call
1100         target_read_uint32.
1101         (aarch64_install_fast_tracepoint_jump_pad): Call
1102         target_read_uint32.
1103
1104 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1105
1106         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1107         (emit_load_store_pair): Likewise.
1108
1109 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1110
1111         * dll.c (match_dll): Add cast(s).
1112         (unloaded_dll): Likewise.
1113         * linux-low.c (second_thread_of_pid_p): Likewise.
1114         (delete_lwp_callback): Likewise.
1115         (count_events_callback): Likewise.
1116         (select_event_lwp_callback): Likewise.
1117         (linux_set_resume_request): Likewise.
1118         * server.c (accumulate_file_name_length): Likewise.
1119         (emit_dll_description): Likewise.
1120         (handle_qxfer_threads_worker): Likewise.
1121         (visit_actioned_threads): Likewise.
1122         * thread-db.c (any_thread_of): Likewise.
1123         * tracepoint.c (same_process_p): Likewise.
1124         (match_blocktype): Likewise.
1125         (build_traceframe_info_xml): Likewise.
1126
1127 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1128
1129         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1130         assignment.
1131         (gdb_unparse_agent_expr): Likewise.
1132         * hostio.c (require_data): Likewise.
1133         (handle_pread): Likewise.
1134         * linux-low.c (disable_regset): Likewise.
1135         (fetch_register): Likewise.
1136         (store_register): Likewise.
1137         (get_dynamic): Likewise.
1138         (linux_qxfer_libraries_svr4): Likewise.
1139         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1140         (set_fast_tracepoint_jump): Likewise.
1141         (uninsert_fast_tracepoint_jumps_at): Likewise.
1142         (reinsert_fast_tracepoint_jumps_at): Likewise.
1143         (validate_inserted_breakpoint): Likewise.
1144         (clone_agent_expr): Likewise.
1145         * regcache.c (init_register_cache): Likewise.
1146         * remote-utils.c (putpkt_binary_1): Likewise.
1147         (decode_M_packet): Likewise.
1148         (decode_X_packet): Likewise.
1149         (look_up_one_symbol): Likewise.
1150         (relocate_instruction): Likewise.
1151         (monitor_output): Likewise.
1152         * server.c (handle_search_memory): Likewise.
1153         (handle_qxfer_exec_file): Likewise.
1154         (handle_qxfer_libraries): Likewise.
1155         (handle_qxfer): Likewise.
1156         (handle_query): Likewise.
1157         (handle_v_cont): Likewise.
1158         (handle_v_run): Likewise.
1159         (captured_main): Likewise.
1160         * target.c (write_inferior_memory): Likewise.
1161         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1162         * tracepoint.c (init_trace_buffer): Likewise.
1163         (add_tracepoint_action): Likewise.
1164         (add_traceframe): Likewise.
1165         (add_traceframe_block): Likewise.
1166         (cmd_qtdpsrc): Likewise.
1167         (cmd_qtdv): Likewise.
1168         (cmd_qtstatus): Likewise.
1169         (response_source): Likewise.
1170         (response_tsv): Likewise.
1171         (cmd_qtnotes): Likewise.
1172         (gdb_collect): Likewise.
1173         (initialize_tracepoint): Likewise.
1174
1175 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1176
1177         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1178         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1179         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1180         <NOP>: New.
1181         (enum aarch64_condition_codes): New enum.
1182         (w0): New static global.
1183         (fp): Likewise.
1184         (lr): Likewise.
1185         (struct aarch64_memory_operand) <type>: New
1186         MEMORY_OPERAND_POSTINDEX type.
1187         (postindex_memory_operand): New helper function.
1188         (emit_ret): New function.
1189         (emit_load_store_pair): New function, factored out of emit_stp
1190         with support for MEMORY_OPERAND_POSTINDEX.
1191         (emit_stp): Rewrite using emit_load_store_pair.
1192         (emit_ldp): New function.
1193         (emit_load_store): Likewise.
1194         (emit_ldr): Mention post-index instruction in comment.
1195         (emit_ldrh): New function.
1196         (emit_ldrb): New function.
1197         (emit_ldrsw): Mention post-index instruction in comment.
1198         (emit_str): Likewise.
1199         (emit_subs): New function.
1200         (emit_cmp): Likewise.
1201         (emit_and): Likewise.
1202         (emit_orr): Likewise.
1203         (emit_orn): Likewise.
1204         (emit_eor): Likewise.
1205         (emit_mvn): Likewise.
1206         (emit_lslv): Likewise.
1207         (emit_lsrv): Likewise.
1208         (emit_asrv): Likewise.
1209         (emit_mul): Likewise.
1210         (emit_sbfm): Likewise.
1211         (emit_sbfx): Likewise.
1212         (emit_ubfm): Likewise.
1213         (emit_ubfx): Likewise.
1214         (emit_csinc): Likewise.
1215         (emit_cset): Likewise.
1216         (emit_nop): Likewise.
1217         (emit_ops_insns): New helper function.
1218         (emit_pop): Likewise.
1219         (emit_push): Likewise.
1220         (aarch64_emit_prologue): New function.
1221         (aarch64_emit_epilogue): Likewise.
1222         (aarch64_emit_add): Likewise.
1223         (aarch64_emit_sub): Likewise.
1224         (aarch64_emit_mul): Likewise.
1225         (aarch64_emit_lsh): Likewise.
1226         (aarch64_emit_rsh_signed): Likewise.
1227         (aarch64_emit_rsh_unsigned): Likewise.
1228         (aarch64_emit_ext): Likewise.
1229         (aarch64_emit_log_not): Likewise.
1230         (aarch64_emit_bit_and): Likewise.
1231         (aarch64_emit_bit_or): Likewise.
1232         (aarch64_emit_bit_xor): Likewise.
1233         (aarch64_emit_bit_not): Likewise.
1234         (aarch64_emit_equal): Likewise.
1235         (aarch64_emit_less_signed): Likewise.
1236         (aarch64_emit_less_unsigned): Likewise.
1237         (aarch64_emit_ref): Likewise.
1238         (aarch64_emit_if_goto): Likewise.
1239         (aarch64_emit_goto): Likewise.
1240         (aarch64_write_goto_address): Likewise.
1241         (aarch64_emit_const): Likewise.
1242         (aarch64_emit_call): Likewise.
1243         (aarch64_emit_reg): Likewise.
1244         (aarch64_emit_pop): Likewise.
1245         (aarch64_emit_stack_flush): Likewise.
1246         (aarch64_emit_zero_ext): Likewise.
1247         (aarch64_emit_swap): Likewise.
1248         (aarch64_emit_stack_adjust): Likewise.
1249         (aarch64_emit_int_call_1): Likewise.
1250         (aarch64_emit_void_call_2): Likewise.
1251         (aarch64_emit_eq_goto): Likewise.
1252         (aarch64_emit_ne_goto): Likewise.
1253         (aarch64_emit_lt_goto): Likewise.
1254         (aarch64_emit_le_goto): Likewise.
1255         (aarch64_emit_gt_goto): Likewise.
1256         (aarch64_emit_ge_got): Likewise.
1257         (aarch64_emit_ops_impl): New static global variable.
1258         (aarch64_emit_ops): New target function, return
1259         &aarch64_emit_ops_impl.
1260         (struct linux_target_ops): Install it.
1261
1262 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1263
1264         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1265         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1266         aarch64-ipa.o.
1267         * linux-aarch64-ipa.c: New file.
1268         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1269         and endian.h.
1270         (aarch64_get_thread_area): New target method.
1271         (extract_signed_bitfield): New helper function.
1272         (aarch64_decode_ldr_literal): New function.
1273         (enum aarch64_opcodes): New enum.
1274         (struct aarch64_register): New struct.
1275         (struct aarch64_operand): New struct.
1276         (x0): New static global.
1277         (x1): Likewise.
1278         (x2): Likewise.
1279         (x3): Likewise.
1280         (x4): Likewise.
1281         (w2): Likewise.
1282         (ip0): Likewise.
1283         (sp): Likewise.
1284         (xzr): Likewise.
1285         (aarch64_register): New helper function.
1286         (register_operand): Likewise.
1287         (immediate_operand): Likewise.
1288         (struct aarch64_memory_operand): New struct.
1289         (offset_memory_operand): New helper function.
1290         (preindex_memory_operand): Likewise.
1291         (enum aarch64_system_control_registers): New enum.
1292         (ENCODE): New macro.
1293         (emit_insn): New helper function.
1294         (emit_b): New function.
1295         (emit_bcond): Likewise.
1296         (emit_cb): Likewise.
1297         (emit_tb): Likewise.
1298         (emit_blr): Likewise.
1299         (emit_stp): Likewise.
1300         (emit_ldp_q_offset): Likewise.
1301         (emit_stp_q_offset): Likewise.
1302         (emit_load_store): Likewise.
1303         (emit_ldr): Likewise.
1304         (emit_ldrsw): Likewise.
1305         (emit_str): Likewise.
1306         (emit_ldaxr): Likewise.
1307         (emit_stxr): Likewise.
1308         (emit_stlr): Likewise.
1309         (emit_data_processing_reg): Likewise.
1310         (emit_data_processing): Likewise.
1311         (emit_add): Likewise.
1312         (emit_sub): Likewise.
1313         (emit_mov): Likewise.
1314         (emit_movk): Likewise.
1315         (emit_mov_addr): Likewise.
1316         (emit_mrs): Likewise.
1317         (emit_msr): Likewise.
1318         (emit_sevl): Likewise.
1319         (emit_wfe): Likewise.
1320         (append_insns): Likewise.
1321         (can_encode_int32_in): New helper function.
1322         (aarch64_relocate_instruction): New function.
1323         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1324         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1325         (struct linux_target_ops): Install aarch64_get_thread_area,
1326         aarch64_install_fast_tracepoint_jump_pad and
1327         aarch64_get_min_fast_tracepoint_insn_len.
1328
1329 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1330
1331         * Makefile.in (aarch64-insn.o): New rule.
1332         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1333
1334 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1335
1336         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1337
1338 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1339
1340         * tracepoint.c (max_jump_pad_size): Remove.
1341
1342 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1343
1344         * linux-aarch64-low.c: Don't include sys/uio.h.
1345         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1346
1347 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1348
1349         * tracepoint.c (eval_result_type): Change prototype.
1350         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1351
1352 2015-09-15  Pedro Alves  <palves@redhat.com>
1353
1354         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1355         Check whether to report exec events instead of checking whether
1356         multiprocess is enabled.
1357
1358 2015-09-15  Pedro Alves  <palves@redhat.com>
1359
1360         PR remote/18965
1361         * remote-utils.c (prepare_resume_reply): Merge
1362         TARGET_WAITKIND_VFORK_DONE switch case with the
1363         TARGET_WAITKIND_FORKED case.
1364
1365 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1366
1367         * server.c (handle_query): Check string comparison using
1368         "else if" instead of "if".
1369
1370 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1371
1372         * server.c (vCont_supported): New global variable.
1373         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1374         matches.  Append ";vContSupported+" to own_buf.
1375         (handle_v_requests): Append ";s;S" to own_buf if target supports
1376         hardware single step or vCont_supported is false.
1377         (capture_main): Set vCont_supported to zero.
1378
1379 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1380
1381         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1382         it to ...
1383         (linux_supports_hardware_single_step): ... New function.
1384         (linux_target_ops): Update.
1385         * lynx-low.c (lynx_target_ops): Set field
1386         supports_hardware_single_step to target_can_do_hardware_single_step.
1387         * nto-low.c (nto_target_ops): Likewise.
1388         * spu-low.c (spu_target_ops): Likewise.
1389         * win32-low.c (win32_target_ops): Likewise.
1390         * target.c (target_can_do_hardware_single_step): New function.
1391         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1392         Remove.  <supports_hardware_single_step>: New field.
1393         (target_supports_conditional_breakpoints): Remove.
1394         (target_supports_hardware_single_step): New macro.
1395         (target_can_do_hardware_single_step): Declare.
1396         * server.c (handle_query): Use target_supports_hardware_single_step
1397         instead of target_supports_conditional_breakpoints.
1398
1399 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1400
1401         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1402         function.
1403         (struct linux_target_ops the_low_target): Install
1404         aarch64_linux_siginfo_fixup.
1405
1406 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1407             Luis Machado  <lgustavo@codesourcery.com>
1408
1409         * linux-low.c (linux_mourn): Static declaration.
1410         (linux_arch_setup): Move in front of
1411         handle_extended_wait.
1412         (linux_arch_setup_thread): New function.
1413         (handle_extended_wait): Handle exec events.  Call
1414         linux_arch_setup_thread.  Make event_lwp argument a
1415         pointer-to-a-pointer.
1416         (check_zombie_leaders): Do not check stopped threads.
1417         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1418         (linux_low_filter_event): Add lwp and thread for exec'ing
1419         non-leader thread if leader thread has been deleted.
1420         Refactor code into linux_arch_setup_thread and call it.
1421         Pass child lwp pointer by reference to handle_extended_wait.
1422         (linux_wait_for_event_filtered): Update comment.
1423         (linux_wait_1): Prevent clobbering exec event status.
1424         (linux_supports_exec_events): New function.
1425         (linux_target_ops) <supports_exec_events>: Initialize new member.
1426         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1427         new member.
1428         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1429         * server.c (report_exec_events): New global variable.
1430         (handle_query): Handle qSupported query for exec-events feature.
1431         (captured_main): Initialize report_exec_events.
1432         * server.h (report_exec_events): Declare new global variable.
1433         * target.h (struct target_ops) <supports_exec_events>: New
1434         member.
1435         (target_supports_exec_events): New macro.
1436         * win32-low.c (win32_target_ops) <supports_exec_events>:
1437         Initialize new member.
1438
1439 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1440
1441         * linux-low.c (linux_low_enable_btrace): Remove.
1442         (linux_target_ops): Replace linux_low_enable_btrace with
1443         linux_enable_btrace.
1444
1445 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1446
1447         * linux-aarch64-low.c (aarch64_insert_point): Call
1448         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1449         returns true.
1450
1451 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1452
1453         * linux-low.c (check_stopped_by_breakpoint): Use
1454         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1455
1456 2015-08-27  Pedro Alves  <palves@redhat.com>
1457
1458         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1459
1460 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1461
1462         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1463         the XNEW-family equivalent.
1464         (compile_bytecodes): Likewise.
1465         * dll.c (loaded_dll): Likewise.
1466         * event-loop.c (append_callback_event): Likewise.
1467         (create_file_handler): Likewise.
1468         (create_file_event): Likewise.
1469         * hostio.c (handle_open): Likewise.
1470         * inferiors.c (add_thread): Likewise.
1471         (add_process): Likewise.
1472         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1473         * linux-arm-low.c (arm_new_process): Likewise.
1474         (arm_new_thread): Likewise.
1475         * linux-low.c (add_to_pid_list): Likewise.
1476         (linux_add_process): Likewise.
1477         (handle_extended_wait): Likewise.
1478         (add_lwp): Likewise.
1479         (enqueue_one_deferred_signal): Likewise.
1480         (enqueue_pending_signal): Likewise.
1481         (linux_resume_one_lwp_throw): Likewise.
1482         (linux_resume_one_thread): Likewise.
1483         (linux_read_memory): Likewise.
1484         (linux_write_memory): Likewise.
1485         * linux-mips-low.c (mips_linux_new_process): Likewise.
1486         (mips_linux_new_thread): Likewise.
1487         (mips_add_watchpoint): Likewise.
1488         * linux-x86-low.c (initialize_low_arch): Likewise.
1489         * lynx-low.c (lynx_add_process): Likewise.
1490         * mem-break.c (set_raw_breakpoint_at): Likewise.
1491         (set_breakpoint): Likewise.
1492         (add_condition_to_breakpoint): Likewise.
1493         (add_commands_to_breakpoint): Likewise.
1494         (clone_agent_expr): Likewise.
1495         (clone_one_breakpoint): Likewise.
1496         * regcache.c (new_register_cache): Likewise.
1497         * remote-utils.c (look_up_one_symbol): Likewise.
1498         * server.c (queue_stop_reply): Likewise.
1499         (start_inferior): Likewise.
1500         (queue_stop_reply_callback): Likewise.
1501         (handle_target_event): Likewise.
1502         * spu-low.c (fetch_ppc_memory): Likewise.
1503         (store_ppc_memory): Likewise.
1504         * target.c (set_target_ops): Likewise.
1505         * thread-db.c (thread_db_load_search): Likewise.
1506         (try_thread_db_load_1): Likewise.
1507         * tracepoint.c (add_tracepoint): Likewise.
1508         (add_tracepoint_action): Likewise.
1509         (create_trace_state_variable): Likewise.
1510         (cmd_qtdpsrc): Likewise.
1511         (cmd_qtro): Likewise.
1512         (add_while_stepping_state): Likewise.
1513         * win32-low.c (child_add_thread): Likewise.
1514         (get_image_name): Likewise.
1515
1516 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1517
1518         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1519
1520 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1521
1522         * Makefile.in (aarch64-linux.o): New rule.
1523         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1524         srv_tgtobj.
1525         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1526         (aarch64_init_debug_reg_state): Make it extern.
1527         (aarch64_linux_prepare_to_resume): Remove.
1528
1529 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1530
1531         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1532         lwp_arch_private_info and ptid_of_lwp.
1533
1534 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1535
1536         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1537         Find proc_info by find_process_pid.  All callers updated.
1538
1539 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1540
1541         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1542         Remove.
1543         (debug_reg_change_callback): Remove.
1544         (aarch64_notify_debug_reg_change): Remove.
1545
1546 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1547
1548         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1549         Call current_lwp_ptid.
1550
1551 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1552
1553         * linux-aarch64-low.c (debug_reg_change_callback): Use
1554         debug_printf.
1555
1556 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1557
1558         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1559
1560 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1561
1562         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1563
1564 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1565
1566         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1567         the code.
1568
1569 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1570
1571         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1572         Remove.
1573         (debug_reg_change_callback): Remove argument entry and add argument
1574         lwp.  Remove local variable thread.  Don't print thread id in the
1575         debugging output.  Don't check whether pid of thread equals to pid.
1576         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1577         iterate_over_lwps instead find_inferior.
1578
1579 2015-08-24  Pedro Alves  <palves@redhat.com>
1580
1581         * inferiors.c (get_first_process): New function.
1582         * inferiors.h (get_first_process): New declaration.
1583         * remote-utils.c (read_ptid): Default to the first process in the
1584         list, instead of to the current thread's process.
1585
1586 2015-08-24  Pedro Alves  <palves@redhat.com>
1587
1588         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1589         * event-loop.c: Likewise.
1590         * remote-utils.c: Likewise.
1591         * tracepoint.c: Likewise.
1592
1593 2015-08-24  Pedro Alves  <palves@redhat.com>
1594
1595         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1596         ptid_get_lwp.
1597
1598 2015-08-21  Pedro Alves  <palves@redhat.com>
1599
1600         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1601         instead of literal 1.
1602
1603 2015-08-21  Pedro Alves  <palves@redhat.com>
1604
1605         * tdesc.c (default_description): Explicitly zero-initialize.
1606
1607 2015-08-21  Pedro Alves  <palves@redhat.com>
1608
1609         PR gdb/18749
1610         * inferiors.c (remove_thread): Discard any pending stop reply for
1611         this thread.
1612         * server.c (remove_all_on_match_pid): Rename to ...
1613         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1614         instead of a pid.
1615         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1616         extern.
1617         (handle_v_kill, kill_inferior_callback, captured_main)
1618         (process_serial_event): Adjust.
1619         * server.h (discard_queued_stop_replies): Declare.
1620
1621 2015-08-21  Pedro Alves  <palves@redhat.com>
1622
1623         * linux-low.c (wait_for_sigstop): Always switch to no thread
1624         selected if the previously current thread dies.
1625         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1626         process instead of the current thread's.
1627         * remote-utils.c (input_interrupt): Don't check if there's no
1628         current thread.
1629         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1630         current thread to the general thread fails, error out.
1631         (handle_qxfer_auxv, handle_qxfer_libraries)
1632         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1633         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1634         (handle_query): Check if there's a thread selected instead of
1635         checking whether there's any thread in the thread list.
1636         (handle_qxfer_threads, handle_qxfer_btrace)
1637         (handle_qxfer_btrace_conf): Don't error out early if there's no
1638         thread in the thread list.
1639         (handle_v_cont, myresume): Don't set the current thread to the
1640         continue thread.
1641         (process_serial_event) <Hg handling>: Also set thread_id if the
1642         previous general thread is still alive.
1643         (process_serial_event) <g/G handling>: If setting the current
1644         thread to the general thread fails, error out.
1645         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1646         thread's lwp instead of the current thread's.
1647         * target.c (set_desired_thread): If the desired thread was not
1648         found, leave the current thread pointing to NULL.  Return an int
1649         (boolean) indicating success.
1650         * target.h (set_desired_thread): Change return type to int.
1651
1652 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1653
1654         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1655         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1656         #includes.
1657         (ps_get_thread_area): New function.
1658
1659 2015-08-19  Gary Benson  <gbenson@redhat.com>
1660
1661         * hostio.c (handle_pread): Do not attempt to read more data
1662         than hostio_reply_with_data can fit in a packet.
1663
1664 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1665
1666         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1667
1668 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1669
1670         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1671
1672 2015-08-06  Pedro Alves  <palves@redhat.com>
1673
1674         * tracepoint.c (expr_eval_result): Now an int.
1675
1676 2015-08-06  Pedro Alves  <palves@redhat.com>
1677
1678         * gdbthread.h (struct regcache): Forward declare.
1679         (struct thread_info) <regcache_data>: Now a struct regcache
1680         pointer.
1681         * inferiors.c (inferior_regcache_data)
1682         (set_inferior_regcache_data): Now work with struct regcache
1683         pointers.
1684         * inferiors.h (struct regcache): Forward declare.
1685         (inferior_regcache_data, set_inferior_regcache_data): Now work
1686         with struct regcache pointers.
1687         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1688         (free_register_cache_thread): Remove struct regcache pointer
1689         casts.
1690
1691 2015-08-06  Pedro Alves  <palves@redhat.com>
1692
1693         * server.c (captured_main): On error, print the exception message
1694         to stderr, and if run_once is set, throw a quit.
1695
1696 2015-08-06  Pedro Alves  <palves@redhat.com>
1697
1698         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1699         the current thread.
1700
1701 2015-08-06  Pedro Alves  <palves@redhat.com>
1702
1703         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1704         reading beyond the passed in buffer length.
1705
1706 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1707
1708         * tracepoint.c (symbol_list) <required>: Remove.
1709
1710 2015-08-06  Pedro Alves  <palves@redhat.com>
1711
1712         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1713         count if stopping and suspending threads.
1714         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1715         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1716         (linux_detach): Complete an ongoing step-over.
1717         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1718         throughout.
1719         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1720         (linux_wait_1): If passing a signal to the inferior after
1721         finishing a step-over, unsuspend and re-resume all lwps.  If we
1722         see a single-step event but the thread should be continuing, don't
1723         pass the trap to gdb.
1724         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1725         internal_error instead of gdb_assert.
1726         (enqueue_pending_signal): New function.
1727         (check_ptrace_stopped_lwp_gone): Add debug output.
1728         (start_step_over): Use internal_error instead of gdb_assert.
1729         (complete_ongoing_step_over): New function.
1730         (linux_resume_one_thread): Don't resume a suspended thread.
1731         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1732         it stepping.
1733
1734 2015-08-06  Pedro Alves  <palves@redhat.com>
1735
1736         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1737         (linux_thread_alive): Use lwp_is_marked_dead.
1738         (extended_event_reported): Delete.
1739         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1740         instead of extended_event_reported.
1741         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1742         as well.
1743         (lwp_is_marked_dead): New function.
1744         (lwp_running): Use lwp_is_marked_dead.
1745         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1746         comment.
1747
1748 2015-08-06  Pedro Alves  <palves@redhat.com>
1749
1750         * linux-low.c (linux_wait_1): Move fork event output out of the
1751         !report_to_gdb check.  Pass event_child->waitstatus to
1752         target_waitstatus_to_string instead of ourstatus.
1753
1754 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1755
1756         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1757         if current_thread is 32 bit.
1758
1759 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1760
1761         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1762         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1763         * server.c (extended_protocol): Remove "static".
1764         * server.h (extended_protocol): Declare it.
1765
1766 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1767
1768         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1769         both aarch64 and aarch32.
1770         (aarch64_set_pc): Likewise.
1771
1772 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1773
1774         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1775         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1776         arm-with-neon.xml to srv_xmlfiles.
1777         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1778         (is_64bit_tdesc): New function.
1779         (aarch64_linux_read_description): New function.
1780         (aarch64_arch_setup): Call aarch64_linux_read_description.
1781         (regs_info): Rename to regs_info_aarch64.
1782         (aarch64_regs_info): Return right regs_info.
1783         (initialize_low_arch): Call initialize_low_arch_aarch32.
1784
1785 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1786
1787         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1788         * linux-aarch32-low.c: New file.
1789         * linux-aarch32-low.h: New file.
1790         * linux-arm-low.c (arm_fill_gregset): Move it to
1791         linux-aarch32-low.c.
1792         (arm_store_gregset): Likewise.
1793         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1794         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1795         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1796         (regs_info): Rename to regs_info_arm.
1797         (arm_regs_info): Return regs_info_aarch32 if
1798         have_ptrace_getregset is 1 and target description is
1799         arm_with_neon or arm_with_vfpv3.
1800         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1801         Call initialize_low_arch_aarch32 instead.
1802
1803 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1804
1805         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1806         * linux-low.c: ... here.
1807         * linux-low.h (have_ptrace_getregset): Declare it.
1808
1809 2015-08-04  Pedro Alves  <palves@redhat.com>
1810
1811         * thread-db.c (struct thread_db): Use new typedefs.
1812         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1813         CHK calls.
1814         (disable_thread_event_reporting): Cast result of dlsym to
1815         destination function pointer type.
1816         (thread_db_mourn): Use td_ta_delete_ftype.
1817
1818 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1819
1820         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1821         arch variant.
1822         (CDX_BREAKPOINT): Define for R2.
1823         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1824         (the_low_target): Add comments.
1825
1826 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1827
1828         * linux-arm-low.c (arm_hwcap): Remove it.
1829         (arm_read_description): New local variable arm_hwcap.  Don't
1830         set arm_hwcap to zero.
1831
1832 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1833
1834         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1835         Use regcache->tdesc instead.
1836         (arm_store_wmmxregset): Likewise.
1837         (arm_fill_vfpregset): Likewise.
1838         (arm_store_vfpregset): Likewise.
1839
1840 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1841
1842         * linux-arm-low.c: Include arch/arm.h.
1843         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1844         (arm_store_gregset): Likewise.
1845
1846 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1847
1848         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1849         ptrace's 4th parameter.
1850
1851 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1852
1853         * configure.srv (case aarch64*-*-linux*): Don't set
1854         srv_linux_usrregs.
1855
1856 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1857
1858         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1859         sys/ptrace.h.
1860         * linux-arm-low.c: Likewise.
1861         * linux-cris-low.c: Likewise.
1862         * linux-crisv32-low.c: Likewise.
1863         * linux-low.c: Likewise.
1864         * linux-m68k-low.c: Likewise.
1865         * linux-mips-low.c: Likewise.
1866         * linux-nios2-low.c: Likewise.
1867         * linux-s390-low.c: Likewise.
1868         * linux-sparc-low.c: Likewise.
1869         * linux-tic6x-low.c: Likewise.
1870         * linux-tile-low.c: Likewise.
1871         * linux-x86-low.c: Likewise.
1872
1873 2015-07-24  Pedro Alves  <palves@redhat.com>
1874
1875         * config.in: Regenerate.
1876         * configure: Regenerate.
1877
1878 2015-07-24  Pedro Alves  <palves@redhat.com>
1879
1880         * acinclude.m4: Include ../ptrace.m4.
1881         * configure.ac: Call GDB_AC_PTRACE.
1882         * config.in, configure: Regenerate.
1883
1884 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1885
1886         * linux-low.c (linux_create_inferior): Remove setting to
1887         proc->priv->new_inferior.
1888         (linux_attach): Likewise.
1889         (linux_low_filter_event): Likewise.
1890         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1891
1892 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1893
1894         * linux-low.c (linux_arch_setup): New function.
1895         (linux_low_filter_event): If proc->tdesc is NULL and
1896         proc->attached is true, call the_low_target.arch_setup.
1897         Otherwise, keep status pending, and return.
1898         (linux_resume_one_lwp_throw): Don't call get_pc if
1899         thread->while_stepping isn't NULL.  Don't call
1900         get_thread_regcache if proc->tdesc is NULL.
1901         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1902         (linux_target_ops): Install arch_setup.
1903         * server.c (start_inferior): Call the_target->arch_setup.
1904         * target.h (struct target_ops) <arch_setup>: New field.
1905         (target_arch_setup): New marco.
1906         * lynx-low.c (lynx_target_ops): Update.
1907         * nto-low.c (nto_target_ops): Update.
1908         * spu-low.c (spu_target_ops): Update.
1909         * win32-low.c (win32_target_ops): Update.
1910
1911 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1912
1913         * linux-low.c (linux_add_process): Don't set
1914         proc->priv->new_inferior.
1915         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1916         (linux_attach): Likewise.
1917
1918 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1919
1920         * server.c (start_inferior): Code refactor.
1921
1922 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1923
1924         * server.c (process_serial_event): Set general_thread.
1925
1926 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1927
1928         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1929         aarch64_linux_get_debug_reg_capacity.
1930
1931 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1932
1933         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1934         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1935         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1936         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1937         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1938         (AARCH64_HWP_ALIGNMENT): Likewise.
1939         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1940         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1941         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1942         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1943         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1944         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1945         (struct aarch64_debug_reg_state): Likewise.
1946         (struct arch_lwp_info): Likewise.
1947         (aarch64_align_watchpoint): Likewise.
1948         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1949         (aarch64_watchpoint_length): Likewise.
1950         (aarch64_point_encode_ctrl_reg): Likewise
1951         (aarch64_point_is_aligned): Likewise.
1952         (aarch64_align_watchpoint): Likewise.
1953         (aarch64_linux_set_debug_regs):
1954         (aarch64_dr_state_insert_one_point): Likewise.
1955         (aarch64_dr_state_remove_one_point): Likewise.
1956         (aarch64_handle_breakpoint): Likewise.
1957         (aarch64_handle_aligned_watchpoint): Likewise.
1958         (aarch64_handle_unaligned_watchpoint): Likewise.
1959         (aarch64_handle_watchpoint): Likewise.
1960
1961 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1962
1963         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1964         and don't aarch64_get_debug_reg_state.  All callers update.
1965         (aarch64_handle_aligned_watchpoint): Likewise.
1966         (aarch64_handle_unaligned_watchpoint): Likewise.
1967         (aarch64_handle_watchpoint): Likewise.
1968         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1969         (aarch64_remove_point): Likewise.
1970
1971 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1972
1973         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1974         debug_printf.
1975         (aarch64_handle_unaligned_watchpoint): Likewise.
1976
1977 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1978
1979         Revert the previous 3 commits:
1980         Move gdb_regex* to common/
1981         Move linux_find_memory_regions_full & co.
1982         gdbserver build-id attribute generator
1983
1984 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1985             Jan Kratochvil  <jan.kratochvil@redhat.com>
1986
1987         gdbserver build-id attribute generator.
1988         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1989         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1990         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1991         (find_phdr): New.
1992         (get_dynamic): Use find_pdhr to traverse program headers.
1993         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1994         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1995         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1996         (get_hex_build_id): New.
1997         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1998         to reply XML document.
1999
2000 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2001             Jan Kratochvil  <jan.kratochvil@redhat.com>
2002
2003         * target.c: Include target/target-utils.h and fcntl.h.
2004         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2005         (target_fileio_read_stralloc): New functions.
2006
2007 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2008
2009         * Makefile.in (OBS): Add gdb_regex.o.
2010         (gdb_regex.o): New.
2011         * config.in: Rebuilt.
2012         * configure: Rebuilt.
2013
2014 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2015             Jan Kratochvil  <jan.kratochvil@redhat.com>
2016
2017         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2018         * Makefile.in (OBS): Add target-utils.o.
2019         (linux-maps.o, target-utils.o): New.
2020         * configure.srv (srv_linux_obj): Add linux-maps.o.
2021
2022 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2023
2024         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2025         function, return 1.
2026         (the_low_target): Install it.
2027
2028 2015-07-14  Pedro Alves  <palves@redhat.com>
2029
2030         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2031         Instead, ignore ECHILD, and throw an error for other errnos.
2032
2033 2015-07-10  Pedro Alves  <palves@redhat.com>
2034
2035         * event-loop.c (struct callback_event) <data>: Change type to
2036         gdb_client_data instance instead of gdb_client_data pointer.
2037         (append_callback_event): Adjust.
2038
2039 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2040
2041         * linux-aarch64-low.c: Add comments for each linux_target_ops
2042         method.  Remove comments already covered in target_ops and
2043         linux_target_ops definitions.
2044         (the_low_target): Add comments for each unimplemented method.
2045
2046 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2047
2048         * linux-aarch64-low.c (aarch64_regmap): Remove.
2049         (aarch64_usrregs_info): Remove.
2050         (regs_info): Set field usrregs to NULL.
2051
2052 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2053
2054         * linux-low.c: Include "rsp-low.h"
2055         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2056         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2057         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2058         (handle_btrace_enable_pt): New.
2059         (handle_btrace_general_set): Support "pt".
2060         (handle_btrace_conf_general_set): Support "pt:size".
2061
2062 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2063
2064         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2065         Z_PACKET_SW_BP.
2066
2067 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2068
2069         * linux-aarch64-low.c: Remove comment about endianness.
2070         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2071         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2072         memcmp.
2073
2074 2015-06-24  Gary Benson  <gbenson@redhat.com>
2075
2076         * linux-i386-ipa.c (stdint.h): Do not include.
2077         * lynx-i386-low.c (stdint.h): Likewise.
2078         * lynx-ppc-low.c (stdint.h): Likewise.
2079         * mem-break.c (stdint.h): Likewise.
2080         * thread-db.c (stdint.h): Likewise.
2081         * tracepoint.c (stdint.h): Likewise.
2082         * win32-low.c (stdint.h): Likewise.
2083
2084 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2085
2086         * server.c (write_qxfer_response): Update call to
2087         remote_escape_output.
2088
2089 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2090             Jan Kratochvil  <jan.kratochvil@redhat.com>
2091
2092         Merge multiple hex conversions.
2093         * gdbreplay.c (tohex): Rename to 'fromhex'.
2094         (logchar): Use fromhex.
2095
2096 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2097
2098         * server.c (handle_qxfer_libraries): Set `version' attribute for
2099         <library-list>.
2100
2101 2015-06-10  Gary Benson  <gbenson@redhat.com>
2102
2103         * target.h (struct target_ops) <multifs_open>: New field.
2104         <multifs_unlink>: Likewise.
2105         <multifs_readlink>: Likewise.
2106         * linux-low.c (nat/linux-namespaces.h): New include.
2107         (linux_target_ops): Initialize the_target->multifs_open,
2108         the_target->multifs_unlink and the_target->multifs_readlink.
2109         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2110         * hostio.c (hostio_fs_pid): New static variable.
2111         (hostio_handle_new_gdb_connection): New function.
2112         (handle_setfs): Likewise.
2113         (handle_open): Use the_target->multifs_open as appropriate.
2114         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2115         (handle_readlink): Use the_target->multifs_readlink as
2116         appropriate.
2117         (handle_vFile): Handle vFile:setfs packets.
2118         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2119         after target_handle_new_gdb_connection.
2120
2121 2015-06-10  Gary Benson  <gbenson@redhat.com>
2122
2123         * configure.ac (AC_CHECK_FUNCS): Add setns.
2124         * config.in: Regenerate.
2125         * configure: Likewise.
2126         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2127         (linux-namespaces.o): New rule.
2128         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2129
2130 2015-06-09  Gary Benson <gbenson@redhat.com>
2131
2132         * hostio.c (handle_open): Process mode argument with
2133         fileio_to_host_mode.
2134
2135 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2136
2137         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2138         * linux-x86-low.c: Likewise.
2139
2140 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2141
2142         * linux-low.c (handle_extended_wait): Initialize
2143         thread_info.last_resume_kind for new fork children.
2144
2145 2015-05-15  Pedro Alves  <palves@redhat.com>
2146
2147         * target.h (target_handle_new_gdb_connection): Rewrite using if
2148         wrapped in do/while.
2149
2150 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2151
2152         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2153         * configure, config.in: Regenerate.
2154         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2155         Declare typedef.
2156
2157 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2158
2159         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2160         PTRACE_EVENT_VFORK_DONE.
2161         (linux_low_ptrace_options, extended_event_reported): Add vfork
2162         events.
2163         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2164         and "vforkdone" for RSP 'T' Stop Reply Packet.
2165         * server.h (report_vfork_events): Declare
2166         global variable.
2167
2168 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2169
2170         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2171         (the_low_target) <new_fork>: Initialize new member.
2172         * linux-arm-low.c (arm_new_fork): New function.
2173         (the_low_target) <new_fork>: Initialize new member.
2174         * linux-low.c (handle_extended_wait): Call new target function
2175         new_fork.
2176         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2177         * linux-mips-low.c (mips_add_watchpoint): New function
2178         extracted from mips_insert_point.
2179         (the_low_target) <new_fork>: Initialize new member.
2180         (mips_linux_new_fork): New function.
2181         (mips_insert_point): Call mips_add_watchpoint.
2182         * linux-x86-low.c (x86_linux_new_fork): New function.
2183         (the_low_target) <new_fork>: Initialize new member.
2184
2185 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2186
2187         * linux-low.c (handle_extended_wait): Implement return value,
2188         rename argument 'event_child' to 'event_lwp', handle
2189         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2190         (linux_low_ptrace_options): New function.
2191         (linux_low_filter_event): Call linux_low_ptrace_options,
2192         use different argument fo linux_enable_event_reporting,
2193         use return value from handle_extended_wait.
2194         (extended_event_reported): New function.
2195         (linux_wait_1): Call extended_event_reported and set
2196         status to report fork events.
2197         (linux_write_memory): Add pid to debug message.
2198         (reset_lwp_ptrace_options_callback): New function.
2199         (linux_handle_new_gdb_connection): New function.
2200         (linux_target_ops): Initialize new structure member.
2201         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2202         * lynx-low.c: Initialize new structure member.
2203         * remote-utils.c (prepare_resume_reply): Implement stop reason
2204         "fork" for "T" stop message.
2205         * server.c (handle_query): Call handle_new_gdb_connection.
2206         * server.h (report_fork_events): Declare global flag.
2207         * target.h (struct target_ops) <handle_new_gdb_connection>:
2208         New member.
2209         (target_handle_new_gdb_connection): New macro.
2210         * win32-low.c: Initialize new structure member.
2211
2212 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2213
2214         * mem-break.c (APPEND_TO_LIST): Define macro.
2215         (clone_agent_expr): New function.
2216         (clone_one_breakpoint): New function.
2217         (clone_all_breakpoints): New function.
2218         * mem-break.h: Declare new functions.
2219
2220 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2221
2222         * linux-low.c (linux_supports_fork_events): New function.
2223         (linux_supports_vfork_events): New function.
2224         (linux_target_ops): Initialize new structure members.
2225         (initialize_low): Call linux_check_ptrace_features.
2226         * lynx-low.c (lynx_target_ops): Initialize new structure
2227         members.
2228         * server.c (report_fork_events, report_vfork_events):
2229         New global flags.
2230         (handle_query): Add new features to qSupported packet and
2231         response.
2232         (captured_main): Initialize new global variables.
2233         * target.h (struct target_ops) <supports_fork_events>:
2234         New member.
2235         <supports_vfork_events>: New member.
2236         (target_supports_fork_events): New macro.
2237         (target_supports_vfork_events): New macro.
2238         * win32-low.c (win32_target_ops): Initialize new structure
2239         members.
2240
2241 2015-05-12  Gary Benson <gbenson@redhat.com>
2242
2243         * server.c (handle_qxfer_exec_file): Use current process
2244         if annex is empty.
2245
2246 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2247
2248         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2249         Remove HAVE_PTRACE_GETREGS conditionals.
2250         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2251         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2252
2253 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2254
2255         * linux-low.c (linux_supports_conditional_breakpoints): New
2256         function.
2257         (linux_target_ops): Install new target method.
2258         * lynx-low.c (lynx_target_ops): Install NULL hook for
2259         supports_conditional_breakpoints.
2260         * nto-low.c (nto_target_ops): Likewise.
2261         * spu-low.c (spu_target_ops): Likewise.
2262         * win32-low.c (win32_target_ops): Likewise.
2263         * server.c (handle_query): Check
2264         target_supports_conditional_breakpoints.
2265         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2266         New field.
2267         (target_supports_conditional_breakpoints): New macro.
2268
2269 2015-05-06  Pedro Alves  <palves@redhat.com>
2270
2271         PR server/18081
2272         * server.c (start_inferior): If the process exits, mourn it.
2273
2274 2015-04-21  Gary Benson <gbenson@redhat.com>
2275
2276         * hostio.c (fileio_open_flags_to_host): Factored out to
2277         fileio_to_host_openflags in common/fileio.c.  Single use
2278         updated.
2279
2280 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2281
2282         * linux-xtensa-low.c (xtensa_fill_gregset)
2283         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2284         XCHAL_HAVE_LOOP.
2285
2286 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2287
2288         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2289         (regs_info): Replace usrregs pointer with NULL.
2290
2291 2015-04-17  Gary Benson  <gbenson@redhat.com>
2292
2293         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2294         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2295         * server.c (handle_qxfer_exec_file): New function.
2296         (qxfer_packets): Add exec-file entry.
2297         (handle_query): Report qXfer:exec-file:read as supported packet.
2298
2299 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2300
2301         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2302
2303 2015-04-09  Gary Benson <gbenson@redhat.com>
2304
2305         * hostio-errno.c (errno_to_fileio_error): Remove function.
2306         Update caller to use remote_fileio_to_fio_error.
2307
2308 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2309
2310         * linux-low.c (linux_insert_point): Call
2311         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2312         (linux_remove_point): Call remove_memory_breakpoint if type is
2313         raw_bkpt_type_sw.
2314         * linux-x86-low.c (x86_insert_point): Don't call
2315         insert_memory_breakpoint.
2316         (x86_remove_point): Don't call remove_memory_breakpoint.
2317
2318 2015-04-01  Pedro Alves  <palves@redhat.com>
2319             Cleber Rosa  <crosa@redhat.com>
2320
2321         * server.c (gdbserver_usage): Reorganize and extend the usage
2322         message.
2323
2324 2015-03-24  Pedro Alves  <palves@redhat.com>
2325
2326         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2327         output.  Also dump TRAP_TRACE.
2328         (linux_low_filter_event): In debug output, distinguish a
2329         resume_stop SIGSTOP from a delayed SIGSTOP.
2330
2331 2015-03-24  Gary Benson  <gbenson@redhat.com>
2332
2333         * linux-x86-low.c (x86_linux_new_thread): Moved to
2334         nat/x86-linux.c.
2335         (x86_linux_prepare_to_resume): Likewise.
2336
2337 2015-03-24  Gary Benson  <gbenson@redhat.com>
2338
2339         * Makefile.in (x86-linux-dregs.o): New rule.
2340         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2341         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2342         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2343         (x86_linux_dr_get): Likewise.
2344         (x86_linux_dr_set): Likewise.
2345         (update_debug_registers_callback): Likewise.
2346         (x86_linux_dr_set_addr): Likewise.
2347         (x86_linux_dr_get_addr): Likewise.
2348         (x86_linux_dr_set_control): Likewise.
2349         (x86_linux_dr_get_control): Likewise.
2350         (x86_linux_dr_get_status): Likewise.
2351         (x86_linux_update_debug_registers): Likewise.
2352
2353 2015-03-24  Gary Benson  <gbenson@redhat.com>
2354
2355         * linux-x86-low.c (x86_linux_update_debug_registers):
2356         New function, factored out from...
2357         (x86_linux_prepare_to_resume): ...this.
2358
2359 2015-03-24  Gary Benson  <gbenson@redhat.com>
2360
2361         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2362         (x86_linux_dr_set): Likewise.
2363         (update_debug_registers_callback): Likewise.
2364         (x86_linux_dr_set_addr): Likewise.
2365         (x86_linux_dr_get_addr): Likewise.
2366         (x86_linux_dr_set_control): Likewise.
2367         (x86_linux_dr_get_control): Likewise.
2368         (x86_linux_dr_get_status): Likewise.
2369         (x86_linux_prepare_to_resume): Likewise.
2370
2371 2015-03-24  Gary Benson  <gbenson@redhat.com>
2372
2373         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2374         Use perror_with_name.  Pass string through gettext.
2375         (x86_linux_dr_set): Likewise.
2376
2377 2015-03-24  Gary Benson  <gbenson@redhat.com>
2378
2379         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2380         (x86_linux_dr_set_addr): ...this.
2381         (x86_dr_low_get_addr): Rename to...
2382         (x86_linux_dr_get_addr): ...this.
2383         (x86_dr_low_set_control): Rename to...
2384         (x86_linux_dr_set_control): ...this.
2385         (x86_dr_low_get_control): Rename to...
2386         (x86_linux_dr_get_control): ...this.
2387         (x86_dr_low_get_status): Rename to...
2388         (x86_linux_dr_get_status): ...this.
2389         (x86_dr_low): Update with new function names.
2390
2391 2015-03-24  Gary Benson  <gbenson@redhat.com>
2392
2393         * Makefile.in (x86-linux.o): New rule.
2394         * configure.srv: Add x86-linux.o to relevant targets.
2395         * linux-low.c (lwp_set_arch_private_info): New function.
2396         (lwp_arch_private_info): Likewise.
2397         * linux-x86-low.c: Include nat/x86-linux.h.
2398         (arch_lwp_info): Removed structure.
2399         (update_debug_registers_callback):
2400         Use lwp_set_debug_registers_changed.
2401         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2402         and lwp_set_debug_registers_changed.
2403         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2404
2405 2015-03-24  Gary Benson  <gbenson@redhat.com>
2406
2407         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2408         * linux-arm-low.c (arm_new_thread): Likewise.
2409         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2410         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2411         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2412         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2413
2414 2015-03-24  Gary Benson  <gbenson@redhat.com>
2415
2416         * linux-low.c (ptid_of_lwp): New function.
2417         (lwp_is_stopped): Likewise.
2418         (lwp_stop_reason): Likewise.
2419         * linux-x86-low.c (update_debug_registers_callback):
2420         Use lwp_is_stopped.
2421         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2422         lwp_stop_reason.
2423
2424 2015-03-24  Gary Benson  <gbenson@redhat.com>
2425
2426         * linux-low.h (linux_stop_lwp): Remove declaration.
2427
2428 2015-03-24  Gary Benson  <gbenson@redhat.com>
2429
2430         * linux-low.h: Include nat/linux-nat.h.
2431         * linux-low.c (iterate_over_lwps_args): New structure.
2432         (iterate_over_lwps_filter): New function.
2433         (iterate_over_lwps): Likewise.
2434         * linux-x86-low.c (update_debug_registers_callback):
2435         Update signature to what iterate_over_lwps expects.
2436         Remove PID check that iterate_over_lwps now performs.
2437         (x86_dr_low_set_addr): Use iterate_over_lwps.
2438         (x86_dr_low_set_control): Likewise.
2439
2440 2015-03-24  Gary Benson  <gbenson@redhat.com>
2441
2442         * linux-x86-low.c (x86_debug_reg_state): New function.
2443         (x86_linux_prepare_to_resume): Use the above.
2444
2445 2015-03-24  Gary Benson  <gbenson@redhat.com>
2446
2447         * linux-low.c (current_lwp_ptid): New function.
2448         * linux-x86-low.c: Include nat/linux-nat.h.
2449         (x86_dr_low_get_addr): Use current_lwp_ptid.
2450         (x86_dr_low_get_control): Likewise.
2451         (x86_dr_low_get_status): Likewise.
2452
2453 2015-03-20  Pedro Alves  <palves@redhat.com>
2454
2455         * tracepoint.c (cmd_qtstatus): Make "str" const.
2456
2457 2015-03-20  Pedro Alves  <palves@redhat.com>
2458
2459         * server.c (handle_general_set): Make "req_str" const.
2460
2461 2015-03-19  Pedro Alves  <palves@redhat.com>
2462
2463         * linux-low.c (linux_resume_one_lwp): Rename to ...
2464         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2465         instead call perror_with_name.
2466         (check_ptrace_stopped_lwp_gone): New function.
2467         (linux_resume_one_lwp): Reimplement as wrapper around
2468         linux_resume_one_lwp_throw that swallows errors if the LWP is
2469         gone.
2470
2471 2015-03-19  Pedro Alves  <palves@redhat.com>
2472
2473         * linux-low.c (count_events_callback, select_event_lwp_callback):
2474         No longer check whether the thread has resume_stop as last resume
2475         kind.
2476
2477 2015-03-19 Pedro Alves  <palves@redhat.com>
2478
2479         * linux-low.c (count_events_callback, select_event_lwp_callback):
2480         Use the lwp's status_pending_p field, not the thread's.
2481
2482 2015-03-19  Pedro Alves  <palves@redhat.com>
2483
2484         * linux-low.c (select_event_lwp_callback): Update comments to
2485         no longer mention SIGTRAP.
2486
2487 2015-03-18  Gary Benson  <gbenson@redhat.com>
2488
2489         * server.c (handle_query): Do not report vFile:fstat as supported.
2490
2491 2015-03-11  Gary Benson  <gbenson@redhat.com>
2492
2493         * hostio.c (sys/types.h): New include.
2494         (sys/stat.h): Likewise.
2495         (common-remote-fileio.h): Likewise.
2496         (handle_fstat): New function.
2497         (handle_vFile): Handle vFile:fstat packets.
2498
2499 2015-03-11  Gary Benson  <gbenson@redhat.com>
2500
2501         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2502         struct stat.st_blocks and struct stat.st_blksize.
2503         * configure: Regenerate.
2504         * config.in: Likewise.
2505         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2506         (OBS): Add common-remote-fileio.o.
2507         (common-remote-fileio.o): New rule.
2508
2509 2015-03-09  Pedro Alves  <palves@redhat.com>
2510
2511         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2512         'struct sockaddr' pointer in 'accept' call.
2513
2514 2015-03-09  Pedro Alves  <palves@redhat.com>
2515
2516         Revert:
2517         2015-03-07  Pedro Alves  <palves@redhat.com>
2518         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2519         or <winsock2.h> here.  Instead include "gdb_socket.h".
2520         (remote_open): Use union gdb_sockaddr_u.
2521         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2522         or <winsock2.h> here.  Instead include "gdb_socket.h".
2523         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2524         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2525         or <sys/un.h>.
2526         (init_named_socket, gdb_agent_helper_thread): Use union
2527         gdb_sockaddr_u.
2528
2529 2015-03-07  Pedro Alves  <palves@redhat.com>
2530
2531         * configure.ac (build_warnings): Move
2532         -Wdeclaration-after-statement to the C-specific set.
2533         * configure: Regenerate.
2534
2535 2015-03-07  Pedro Alves  <palves@redhat.com>
2536
2537         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2538         or <winsock2.h> here.  Instead include "gdb_socket.h".
2539         (remote_open): Use union gdb_sockaddr_u.
2540         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2541         or <winsock2.h> here.  Instead include "gdb_socket.h".
2542         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2543         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2544         or <sys/un.h>.
2545         (init_named_socket, gdb_agent_helper_thread): Use union
2546         gdb_sockaddr_u.
2547
2548 2015-03-07  Pedro Alves  <palves@redhat.com>
2549
2550         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2551         instead.
2552
2553 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2554
2555         * linux-aarch64-low.c (aarch64_insert_point): Use
2556         show_debug_regs as a boolean.
2557         (aarch64_remove_point): Likewise.
2558
2559 2015-03-05  Pedro Alves  <palves@redhat.com>
2560
2561         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2562         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2563         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2564         * nto-low.c (nto_target_ops): Likewise.
2565         * spu-low.c (spu_target_ops): Likewise.
2566         * win32-low.c (win32_target_ops): Likewise.
2567
2568 2015-03-04  Pedro Alves  <palves@redhat.com>
2569
2570         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2571         Decide whether a breakpoint triggered based on the SIGTRAP's
2572         siginfo.si_code.
2573         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2574         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2575         (linux_low_filter_event): Check for breakpoints before checking
2576         watchpoints.
2577         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2578         siginfo.si_code.
2579         (linux_stopped_by_sw_breakpoint)
2580         (linux_supports_stopped_by_sw_breakpoint)
2581         (linux_stopped_by_hw_breakpoint)
2582         (linux_supports_stopped_by_hw_breakpoint): New functions.
2583         (linux_target_ops): Install new target methods.
2584
2585 2015-03-04  Pedro Alves  <palves@redhat.com>
2586
2587         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2588         * server.c (swbreak_feature, hwbreak_feature): New globals.
2589         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2590         (captured_main): Clear swbreak_feature and hwbreak_feature.
2591         * server.h (swbreak_feature, hwbreak_feature): Declare.
2592         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2593         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2594         supports_stopped_by_hw_breakpoint>: New fields.
2595         (target_supports_stopped_by_sw_breakpoint)
2596         (target_stopped_by_sw_breakpoint)
2597         (target_supports_stopped_by_hw_breakpoint)
2598         (target_stopped_by_hw_breakpoint): Declare.
2599
2600 2015-03-04  Pedro Alves  <palves@redhat.com>
2601
2602         enum lwp_stop_reason -> enum target_stop_reason
2603         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2604         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2605         (linux_wait_1, stuck_in_jump_pad_callback)
2606         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2607         (linux_stopped_by_watchpoint):
2608         * linux-low.h (enum lwp_stop_reason): Delete.
2609         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2610         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2611
2612 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2613
2614         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2615
2616 2015-03-03  Gary Benson  <gbenson@redhat.com>
2617
2618         * hostio.c (handle_vFile): Fix prefix lengths.
2619
2620 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2621
2622         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2623         ptr_bits.
2624
2625 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2626
2627         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2628         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2629         (clean): Add "rm -f" for above C files.
2630         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2631         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2632         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2633         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2634         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2635         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2636         (init_registers_s390x_vx_linux64)
2637         (init_registers_s390x_tevx_linux64)
2638         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2639         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2640         declarations.
2641         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2642         (s390_store_vxrs_high): New functions.
2643         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2644         NT_S390_VXRS_HIGH.
2645         (s390_arch_setup): Add logic for selecting one of the new target
2646         descriptions.  Activate the new vector regsets if applicable.
2647         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2648         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2649         and init_registers_s390x_tevx_linux64.
2650
2651 2015-03-01  Pedro Alves  <palves@redhat.com>
2652
2653         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2654         parameter.
2655
2656 2015-02-27  Pedro Alves  <palves@redhat.com>
2657
2658         * linux-x86-low.c (u_debugreg_offset): New function.
2659         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2660
2661 2015-02-27  Pedro Alves  <palves@redhat.com>
2662
2663         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2664         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2665         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2666         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2667         (ps_lsetfpregs, ps_getpid)
2668         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2669         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2670         (ps_lsetxregs, ps_plog): Declare.
2671
2672 2015-02-27  Pedro Alves  <palves@redhat.com>
2673
2674         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2675         IP_AGENT_EXPORT_FUNC.
2676         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2677         IP_AGENT_EXPORT_FUNC.
2678         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2679         (IP_AGENT_EXPORT): Delete.
2680         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2681         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2682         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2683         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2684         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2685         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2686         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2687         (traceframe_read_count, traceframe_write_count)
2688         (traceframes_created, trace_state_variables, get_raw_reg)
2689         (get_trace_state_variable_value, set_trace_state_variable_value)
2690         (ust_loaded, helper_thread_id, cmd_buf): Use
2691         IPA_SYM_EXPORTED_NAME.
2692         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2693         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2694         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2695         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2696         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2697         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2698         EXTERN_C_PUSH/EXTERN_C_POP.
2699         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2700         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2701         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2702         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2703         (traceframe_write_count, traceframe_read_count)
2704         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2705         (about_to_request_buffer_space, get_trace_state_variable_value)
2706         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2707         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2708         EXTERN_C_PUSH/EXTERN_C_POP.
2709         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2710         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2711         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2712         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2713         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2714         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2715         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2716         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2717         Define.
2718         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2719         (IP_AGENT_EXPORT_VAR_DECL): Define.
2720         (tracing): Declare.
2721         (gdb_agent_get_raw_reg): Declare.
2722
2723 2015-02-27  Tom Tromey  <tromey@redhat.com>
2724             Pedro Alves  <palves@redhat.com>
2725
2726         Rename symbols whose names are reserved C++ keywords throughout.
2727
2728 2015-02-27  Pedro Alves  <palves@redhat.com>
2729
2730         * Makefile.in (COMPILER): New, get it from autoconf.
2731         (CXX): Get from autoconf instead.
2732         (COMPILE.pre): Use COMPILER.
2733         (CC-LD): Rename to ...
2734         (CC_LD): ... this.  Use COMPILER.
2735         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2736         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2737         * acinclude.m4: Include build-with-cxx.m4.
2738         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2739         Disable -Werror by default if building in C++ mode.
2740         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2741         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2742         the C++ compiler.  Save/restore CXXFLAGS too.
2743         * configure: Regenerate.
2744
2745 2015-02-27  Pedro Alves  <palves@redhat.com>
2746
2747         * acinclude.m4: Include libiberty.m4.
2748         * configure.ac: Call libiberty_INIT.
2749         * config.in, configure: Regenerate.
2750
2751 2015-02-26  Pedro Alves  <palves@redhat.com>
2752
2753         * linux-low.c (linux_wait_1): When incrementing the PC past a
2754         program breakpoint always use the_low_target.breakpoint_len as
2755         increment, rather than the maximum between that and
2756         the_low_target.decr_pc_after_break.
2757
2758 2015-02-23  Pedro Alves  <palves@redhat.com>
2759
2760         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2761         thread was doing a step-over; always adjust the PC if
2762         we stepped over a permanent breakpoint.
2763         (linux_wait_1): If we stepped over breakpoint that was on top of a
2764         permanent breakpoint, manually advance the PC past it.
2765
2766 2015-02-23  Pedro Alves  <palves@redhat.com>
2767
2768         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2769         modes.
2770         (x86_fill_gregset, x86_store_gregset): Use it when handling
2771         $orig_eax.
2772
2773 2015-02-20  Pedro Alves  <palves@redhat.com>
2774
2775         * thread-db.c: Include "nat/linux-procfs.h".
2776         (thread_db_init): Skip listing new threads if the kernel supports
2777         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2778
2779 2015-02-20  Pedro Alves  <palves@redhat.com>
2780
2781         * linux-low.c (status_pending_p_callback): Use ptid_match.
2782
2783 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2784
2785         PR breakpoints/16812
2786         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2787         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2788         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2789
2790 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2791
2792         PR breakpoints/15956
2793         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2794
2795 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2796
2797         * linux-low.c (linux_low_btrace_conf): Print size.
2798         * server.c (handle_btrace_conf_general_set): New.
2799         (hanle_general_set): Call handle_btrace_conf_general_set.
2800         (handle_query): Report Qbtrace-conf:bts:size as supported.
2801
2802 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2803
2804         * linux-low.c (linux_low_enable_btrace): Update parameters.
2805         (linux_low_btrace_conf): New.
2806         (linux_target_ops)<to_btrace_conf>: Initialize.
2807         * server.c (current_btrace_conf): New.
2808         (handle_btrace_enable): Rename to ...
2809         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2810         to target_enable_btrace.  Update comment.  Update users.
2811         (handle_qxfer_btrace_conf): New.
2812         (qxfer_packets): Add btrace-conf entry.
2813         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2814         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2815         (target_ops)<read_btrace_conf>: New.
2816         (target_enable_btrace): Update parameters.
2817         (target_read_btrace_conf): New.
2818
2819 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2820
2821         * server.c (handle_btrace_general_set): Remove call to
2822         target_supports_btrace.
2823         (supported_btrace_packets): New.
2824         (handle_query): Call supported_btrace_packets.
2825         * target.h: include btrace-common.h.
2826         (btrace_target_info): Removed.
2827         (supports_btrace, target_supports_btrace): Update parameters.
2828
2829 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2830
2831         * Makefile.in (SFILES): Add common/btrace-common.c.
2832         (OBS): Add common/btrace-common.o.
2833         (btrace-common.o): Add build rules.
2834         * linux-low: Include btrace-common.h.
2835         (linux_low_read_btrace): Use struct btrace_data.  Call
2836         btrace_data_init and btrace_data_fini.
2837
2838 2015-02-06  Pedro Alves  <palves@redhat.com>
2839
2840         * thread-db.c (find_new_threads_callback): Add debug output.
2841
2842 2015-02-04  Pedro Alves  <palves@redhat.com>
2843
2844         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2845         (resume_stopped_resumed_lwps): New function.
2846         (linux_wait_for_event_filtered): Use it.
2847
2848 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2849
2850         * Makefile.in (SFILES): Add linux-personality.c.
2851         (linux-personality.o): New rule.
2852         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2853         list of objects to be built.
2854         * linux-low.c: Include nat/linux-personality.h.
2855         (linux_create_inferior): Remove code to disable address space
2856         randomization (moved to ../nat/linux-personality.c).  Create
2857         cleanup to disable address space randomization.
2858
2859 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2860
2861         * Makefile.in (posix-strerror.o): New rule.
2862         (mingw-strerror.o): Likewise.
2863         * configure: Regenerated.
2864         * configure.ac: Source file ../common/common.host.  Initialize new
2865         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2866
2867 2015-01-14  Yao Qi  <yao@codesourcery.com>
2868
2869         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2870         (ppc-linux.o): New rule.
2871         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2872         * configure.ac: AC_CHECK_FUNCS(getauxval).
2873         * config.in: Re-generated.
2874         * configure: Re-generated.
2875         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2876         ppc64_64bit_inferior_p
2877
2878 2015-01-14  Yao Qi  <yao@codesourcery.com>
2879
2880         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2881          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2882         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2883         (PT_ORIG_R3, PT_TRAP): Likewise.
2884         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2885         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2886         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2887
2888 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2889
2890         * i387-fp.c (i387_cache_to_xsave): In look over
2891         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2892         zmmh_low_space field by use of zmmh_high_space.
2893
2894 2015-01-09  Pedro Alves  <palves@redhat.com>
2895
2896         * linux-low.c (step_over_bkpt): Move higher up in the file.
2897         (handle_extended_wait): Don't store the stop_pc here.
2898         (get_stop_pc): Adjust comments and rename to ...
2899         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2900         stopped for a software breakpoint or hardware breakpoint.
2901         (thread_still_has_status_pending_p): New function.
2902         (status_pending_p_callback): Use
2903         thread_still_has_status_pending_p.  If the event is no longer
2904         interesting, resume the LWP.
2905         (handle_tracepoints): Add assert.
2906         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2907         (wstatus_maybe_breakpoint): New function.
2908         (cancel_breakpoint): Delete function.
2909         (check_stopped_by_watchpoint): New function, factored out from
2910         linux_low_filter_event.
2911         (lp_status_maybe_breakpoint): Delete function.
2912         (linux_low_filter_event): Remove filter_ptid argument.
2913         Leave thread group exits pending here.  Store the LWP's stop PC.
2914         Always leave events pending.
2915         (linux_wait_for_event_filtered): Pull all events out of the
2916         kernel, and leave them all pending.
2917         (count_events_callback, select_event_lwp_callback): Consider all
2918         events.
2919         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2920         (select_event_lwp): Only give preference to the stepping LWP in
2921         all-stop mode.  Adjust comments.
2922         (ignore_event): New function.
2923         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2924         references to cancel_breakpoints.  Adjust to renames.  Also give
2925         equal priority to all LWPs that have had events in non-stop mode.
2926         If reporting a software breakpoint event, unadjust the LWP's PC.
2927         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2928         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2929         Adjust.
2930         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2931         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2932         (linux_stopped_by_watchpoint): Adjust.
2933         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2934         * linux-low.h (enum lwp_stop_reason): New.
2935         (struct lwp_info) <stop_pc>: Adjust comment.
2936         <stopped_by_watchpoint>: Delete field.
2937         <stop_reason>: New field.
2938         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2939         * mem-break.c (software_breakpoint_inserted_here)
2940         (hardware_breakpoint_inserted_here): New function.
2941         * mem-break.h (software_breakpoint_inserted_here)
2942         (hardware_breakpoint_inserted_here): Declare.
2943         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2944         (cancel_breakpoints): Delete.
2945         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2946         (upload_fast_traceframes): Remove references to
2947         cancel_breakpoints.
2948
2949 2015-01-09  Pedro Alves  <palves@redhat.com>
2950
2951         * thread-db.c (find_new_threads_callback): Ignore thread if the
2952         kernel thread ID is -1.
2953
2954 2015-01-09  Pedro Alves  <palves@redhat.com>
2955
2956         * linux-low.c (linux_attach_fail_reason_string): Move to
2957         nat/linux-ptrace.c, and rename.
2958         (linux_attach_lwp): Update comment.
2959         (attach_proc_task_lwp_callback): New function.
2960         (linux_attach): Adjust to rename and use
2961         linux_proc_attach_tgid_threads.
2962         (linux_attach_fail_reason_string): Delete declaration.
2963
2964 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2965
2966         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2967         * server.c (gdbserver_version): Likewise.
2968
2969 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2970
2971         * remote-utils.c: Include ctype.h.
2972         (input_interrupt): Explicitly handle the case when the char
2973         received is the NUL byte.  Improve the printing of non-ASCII
2974         characters.
2975
2976 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2977
2978         * linux-low.c (linux_low_filter_event): Update call to
2979         linux_enable_event_reporting following the addition of
2980         a new parameter to that function.
2981
2982 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2983
2984         PR server/17457
2985         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2986         (AARCH64_FPCR_REGNO): Likewise.
2987         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2988         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2989         (aarch64_store_fpregset): Likewise.
2990
2991 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2992
2993         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2994         Remove FIXME comment about assumption about N.
2995
2996 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2997
2998         * configure.ac: If large-file support is disabled in GDBserver,
2999         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3000         * configure: Regenerate.
3001
3002 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3003
3004         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3005         warning upon ENODATA from ptrace.
3006         * linux-s390-low.c (s390_store_tdb): New.
3007         (s390_regsets): Add regset for NT_S390_TDB.
3008
3009 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3010
3011         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3012         without a fill_function.
3013         * linux-s390-low.c (s390_fill_last_break): Remove.
3014         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3015         (s390_arch_setup): Use regset's size instead of fill_function for
3016         loop end condition.
3017
3018 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3019
3020         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3021         the regset's store function when ptrace returned an error.
3022         * regcache.c (get_thread_regcache): Invalidate register cache
3023         before fetching inferior's registers.
3024
3025 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3026
3027         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3028         while-loop as for-loop.
3029         (regsets_store_inferior_registers): Likewise.
3030
3031 2014-11-28  Yao Qi  <yao@codesourcery.com>
3032
3033         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3034         * config.in, configure: Re-generate.
3035         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3036         is defined.
3037
3038 2014-11-21  Yao Qi  <yao@codesourcery.com>
3039
3040         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3041         (AC_CHECK_HEADERS): Remove malloc.h.
3042         * configure: Re-generated.
3043         * config.in: Re-generated.
3044         * server.h: Don't include alloca.h and malloc.h.
3045         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3046         Don't include malloc.h.
3047
3048 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3049
3050         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3051         corresponding ERRNO check in same block.
3052
3053 2014-11-12  Pedro Alves  <palves@redhat.com>
3054
3055         * server.c (cont_thread): Update comment.
3056         (start_inferior, attach_inferior): No longer clear cont_thread.
3057         (handle_v_cont): No longer set cont_thread.
3058         (captured_main): Clear cont_thread each time a GDB connects.
3059
3060 2014-11-12  Pedro Alves  <palves@redhat.com>
3061
3062         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3063         thread, and don't resume all threads if the Hc thread has exited.
3064
3065 2014-11-12  Pedro Alves  <palves@redhat.com>
3066
3067         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3068         the process group instead of to a specific LWP.
3069
3070 2014-10-15  Pedro Alves  <palves@redhat.com>
3071
3072         PR server/17487
3073         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3074         parameter.
3075         (arm_set_thread_context): Delete.
3076         (the_low_target): Adjust.
3077         * win32-i386-low.c (debug_registers_changed)
3078         (debug_registers_used): Delete.
3079         (update_debug_registers_callback): New function.
3080         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3081         needing to update their debug registers.
3082         (win32_get_current_dr): New function.
3083         (x86_dr_low_get_addr, x86_dr_low_get_control)
3084         (x86_dr_low_get_status): Fetch the debug register from the thread
3085         record's context.
3086         (i386_initial_stuff): Adjust.
3087         (i386_get_thread_context): Remove current_event parameter.  Don't
3088         clear debug_registers_changed nor copy DR values to
3089         debug_reg_state.
3090         (i386_set_thread_context): Delete.
3091         (i386_prepare_to_resume): New function.
3092         (i386_thread_added): Mark the thread as needing to update irs
3093         debug registers.
3094         (the_low_target): Remove i386_set_thread_context and install
3095         i386_prepare_to_resume.
3096         * win32-low.c (win32_get_thread_context): Adjust.
3097         (win32_set_thread_context): Use SetThreadContext
3098         directly.
3099         (win32_prepare_to_resume): New function.
3100         (win32_require_context): New function, factored out from ...
3101         (thread_rec): ... this.
3102         (continue_one_thread): Call win32_prepare_to_resume on each thread
3103         we're about to continue.
3104         (win32_resume): Call win32_prepare_to_resume on the event thread.
3105         * win32-low.h (struct win32_thread_info)
3106         <debug_registers_changed>: New field.
3107         (struct win32_target_ops): Change prototype of set_thread_context,
3108         delete set_thread_context and add prepare_to_resume.
3109         (win32_require_context): New declaration.
3110
3111 2014-10-08  Gary Benson  <gbenson@redhat.com>
3112
3113         * server.h: Do not include common-exceptions.h.
3114
3115 2014-10-08  Gary Benson  <gbenson@redhat.com>
3116
3117         * server.h: Do not include cleanups.h.
3118
3119 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3120
3121         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3122         mips64-dsp-linux.c.
3123
3124 2014-09-23  Yao Qi  <yao@codesourcery.com>
3125
3126         * linux-low.c (lp_status_maybe_breakpoint): New function.
3127         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3128         (count_events_callback): Likewise.
3129         (select_event_lwp_callback): Likewise.
3130         (cancel_breakpoints_callback): Likewise.
3131
3132 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3133
3134         * linux-low.c (handle_extended_wait): Call
3135         linux_ptrace_get_extended_event.
3136         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3137         linux_is_extended_waitstatus.
3138
3139 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3140
3141         * Makefile.in (CPPFLAGS): Define.
3142         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3143         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3144
3145 2014-09-16  Gary Benson  <gbenson@redhat.com>
3146
3147         * inferiors.h (current_inferior): Renamed as...
3148         (current_thread): New variable.  All uses updated.
3149         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3150         (maybe_move_out_of_jump_pad): Likewise.
3151         (cancel_breakpoint): Likewise.
3152         (linux_low_filter_event): Likewise.
3153         (wait_for_sigstop): Likewise.
3154         (linux_resume_one_lwp): Likewise.
3155         (need_step_over_p): Likewise.
3156         (start_step_over): Likewise.
3157         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3158         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3159         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3160         and save_inferior as saved_thread.
3161         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3162         saved_thread.
3163         (regcache_invalidate_thread): Likewise.
3164         * remote-utils.c (prepare_resume_reply): Likewise.
3165         * thread-db.c (thread_db_get_tls_address): Likewise.
3166         (disable_thread_event_reporting): Likewise.
3167         (remove_thread_event_breakpoints): Likewise.
3168         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3169         as saved_thread.
3170         * target.h (set_desired_inferior): Renamed as...
3171         (set_desired_thread): New declaration.  All uses updated.
3172         * server.c (myresume): Updated comment to reference thread instead
3173         of inferior.
3174         (handle_serial_event): Likewise.
3175         (handle_target_event): Likewise.
3176
3177 2014-09-12  Tom Tromey  <tromey@redhat.com>
3178             Gary Benson  <gbenson@redhat.com>
3179
3180         * regcache.h: Include common-regcache.h.
3181         (regcache_read_pc): Don't declare.
3182         * regcache.c (get_thread_regcache_for_ptid): New function.
3183
3184 2014-09-11  Tom Tromey  <tromey@redhat.com>
3185             Gary Benson  <gbenson@redhat.com>
3186
3187         * symbol.c: New file.
3188         * Makefile.in (SFILES): Add symbol.c.
3189         (OBS): Add symbol.o.
3190
3191 2014-09-11  Gary Benson  <gbenson@redhat.com>
3192
3193         * target.c (target_stop_ptid, target_continue_ptid): New
3194         functions.
3195
3196 2014-09-11  Tom Tromey  <tromey@redhat.com>
3197             Gary Benson  <gbenson@redhat.com>
3198
3199         * target.h: Include target/target.h.
3200         * target.c (target_read_memory, target_read_uint32)
3201         (target_write_memory): New functions.
3202
3203 2014-09-11  Gary Benson  <gbenson@redhat.com>
3204
3205         * server.h (debug_hw_points): Don't declare.
3206         * server.c (debug_hw_points): Don't define.  Replace all uses
3207         with show_debug_regs.
3208         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3209         all uses with show_debug_regs.
3210
3211 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3212
3213         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3214         endianness into account.
3215         (ppc_supply_ptrace_register): Likewise.
3216
3217 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3218
3219         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3220         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3221
3222 2014-09-03  Gary Benson  <gbenson@redhat.com>
3223
3224         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3225         ALL_DEBUG_ADDRESS_REGISTERS.
3226
3227 2014-09-02  Gary Benson  <gbenson@redhat.com>
3228
3229         * i386-low.h: Renamed as...
3230         * x86-low.h: New file.  All type, function and variable name
3231         prefixes changed from "i386_" to "x86_".  All references updated.
3232         * i386-low.c: Renamed as...
3233         * x86-low.c: New file.  All type, function and variable name
3234         prefixes changed from "i386_" to "x86_".  All references updated.
3235
3236 2014-09-02  Gary Benson  <gbenson@redhat.com>
3237
3238         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3239         (x86_linux_new_thread): Likewise.
3240
3241 2014-08-29  Gary Benson  <gbenson@redhat.com>
3242
3243         * server.h (setjmp.h): Do not include.
3244         (toplevel): Do not declare.
3245         (common-exceptions.h): Include.
3246         (cleanups.h): Likewise.
3247         * server.c (toplevel): Do not define.
3248         (exit_code): New static global.
3249         (detach_or_kill_for_exit_cleanup): New function.
3250         (main): New function.  Original main renamed to...
3251         (captured_main): New function.
3252         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3253
3254 2014-08-29  Gary Benson  <gbenson@redhat.com>
3255
3256         * Makefile.in (SFILES): Add common/common-exceptions.c.
3257         (OBS): Add common-exceptions.o.
3258         (common-exceptions.o): New rule.
3259         * utils.c (prepare_to_throw_exception): New function.
3260
3261 2014-08-29  Gary Benson  <gbenson@redhat.com>
3262
3263         * config.in: Regenerate.
3264         * configure: Likewise.
3265
3266 2014-08-29  Gary Benson  <gbenson@redhat.com>
3267
3268         * Makefile.in (SFILES): Add common/cleanups.c.
3269         (OBS): cleanups.o.
3270         (cleanups.o): New rule.
3271
3272 2014-08-29  Gary Benson  <gbenson@redhat.com>
3273
3274         * utils.c (internal_vwarning): New function.
3275
3276 2014-08-28  Gary Benson  <gbenson@redhat.com>
3277
3278         * utils.h (fatal): Remove declaration.
3279         * utils.c (fatal): Remove function.
3280
3281 2014-08-28  Gary Benson  <gbenson@redhat.com>
3282
3283         * tracepoint.c (gdb_agent_init): Replace fatal with
3284         perror_with_name.
3285         (initialize_tracepoint): Likewise.
3286
3287 2014-08-28  Gary Benson  <gbenson@redhat.com>
3288
3289         * remote-utils.c (remote_prepare): Replace fatal with error.
3290
3291 2014-08-28  Gary Benson  <gbenson@redhat.com>
3292
3293         * linux-low.c (linux_async): Replace fatal with warning.
3294         Tidy up and return.
3295         (linux_start_non_stop): Return -1 if linux_async failed.
3296
3297 2014-08-28  Gary Benson  <gbenson@redhat.com>
3298
3299         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3300         gdb_assert.
3301         (i386_dr_low_get_addr): Remove vague comment.
3302         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3303         gdb_assert.
3304
3305 2014-08-28  Gary Benson  <gbenson@redhat.com>
3306
3307         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3308         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3309         internal_error.
3310         (linux_resume_one_lwp): Likewise.
3311         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3312         gdb_assert.
3313         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3314         with internal_error.
3315         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3316         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3317         (find_register_by_name): Replace fatal with internal_error.
3318         (find_regno): Likewise.
3319         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3320         * thread-db.c (thread_db_create_event): Likewise.
3321         (thread_db_load_search): Likewise.
3322         (try_thread_db_load_1): Likewise.
3323         * tracepoint.c (get_jump_space_head): Replace fatal with
3324         internal_error.
3325         (claim_trampoline_space): Likewise.
3326         (have_fast_tracepoint_trampoline_buffer): Likewise.
3327         (cmd_qtstart): Likewise.
3328         (stop_tracing): Likewise.
3329         (fast_tracepoint_collecting): Likewise.
3330         (target_malloc): Likewise.
3331         (download_tracepoint): Likewise.
3332         (download_trace_state_variables): Replace check with gdb_assert.
3333         (upload_fast_traceframes): Replace fatal with internal_error.
3334
3335 2014-08-19  Tom Tromey  <tromey@redhat.com>
3336             Gary Benson  <gbenson@redhat.com>
3337
3338         * Makefile.in (SFILES): Add common/common-debug.c.
3339         (OBS): Add common-debug.o.
3340         (common-debug.o): New rule.
3341         * debug.h (debug_printf): Don't declare.
3342         * debug.c (debug_printf): Renamed and rewritten as...
3343         (debug_vprintf): New function.
3344
3345 2014-08-19  Gary Benson  <gbenson@redhat.com>
3346
3347         * utils.h: Do not include print-utils.h.
3348
3349 2014-08-19  Tom Tromey  <tromey@redhat.com>
3350             Gary Benson  <gbenson@redhat.com>
3351
3352         * server.h: Add static assertion.
3353         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3354
3355 2014-08-19  Tom Tromey  <tromey@redhat.com>
3356             Gary Benson  <gbenson@redhat.com>
3357
3358         * Makefile.in (SFILES): Add common/errors.c.
3359         (OBS): Add errors.o.
3360         (IPA_OBS): Add errors-ipa.o.
3361         (errors.o): New rule.
3362         (errors-ipa.o): Likewise.
3363         * utils.h (perror_with_name, error, warning): Don't declare.
3364         * utils.c (warning): Renamed and rewritten as...
3365         (vwarning): New function.
3366         (error): Renamed and rewritten as...
3367         (verror): New function.
3368         (internal_error): Renamed and rewritten as...
3369         (internal_verror): New function.
3370
3371 2014-08-07  Gary Benson  <gbenson@redhat.com>
3372
3373         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3374         * configure: Regenerate.
3375         * config.in: Likewise.
3376         * server.h: Do not include errno.h.
3377         * event-loop.c: Likewise.
3378         * hostio-errno.c: Likewise.
3379         * linux-low.c: Likewise.
3380         * remote-utils.c: Likewise.
3381         * spu-low.c: Likewise.
3382         * utils.c: Likewise.
3383         * gdbreplay.c: Unconditionally include errno.h.
3384
3385 2014-08-07  Gary Benson  <gbenson@redhat.com>
3386
3387         * server.h: Do not include string.h.
3388         * event-loop.c: Likewise.
3389         * linux-low.c: Likewise.
3390         * regcache.c: Likewise.
3391         * remote-utils.c: Likewise.
3392         * spu-low.c: Likewise.
3393         * utils.c: Likewise.
3394
3395 2014-08-07  Gary Benson  <gbenson@redhat.com>
3396
3397         * server.h: Do not include gdb_assert.h.
3398
3399 2014-08-07  Gary Benson  <gbenson@redhat.com>
3400
3401         * server.h: Do not include common-utils.h.
3402
3403 2014-08-07  Gary Benson  <gbenson@redhat.com>
3404
3405         * server.h: Do not include ptid.h.
3406         * notif.h: Likewise.
3407
3408 2014-08-07  Gary Benson  <gbenson@redhat.com>
3409
3410         * server.h: Do not include gdb_locale.h.
3411
3412 2014-08-07  Gary Benson  <gbenson@redhat.com>
3413
3414         * server.h: Do not include gdb/signals.h.
3415         * win32-low.c: Likewise.
3416
3417 2014-08-07  Gary Benson  <gbenson@redhat.com>
3418
3419         * server.h: Do not include pathmax.h.
3420
3421 2014-08-07  Gary Benson  <gbenson@redhat.com>
3422
3423         * server.h: Do not include libiberty.h.
3424         * linux-bfin-low.c: Likewise.
3425
3426 2014-08-07  Gary Benson  <gbenson@redhat.com>
3427
3428         * server.h: Do not include ansidecl.h.
3429
3430 2014-08-07  Gary Benson  <gbenson@redhat.com>
3431
3432         * linux-x86-low.c: Do not include stddef.h.
3433         * lynx-ppc-low.c: Likewise.
3434         * tracepoint.c: Likewise.
3435
3436 2014-08-07  Gary Benson  <gbenson@redhat.com>
3437
3438         * server.h: Do not include stdarg.h.
3439         * nto-low.c: Likewise.
3440
3441 2014-08-07  Gary Benson  <gbenson@redhat.com>
3442
3443         * server.h: Do not include stdlib.h.
3444         * inferiors.c: Likewise.
3445         * linux-low.c: Likewise.
3446         * regcache.c: Likewise.
3447         * spu-low.c: Likewise.
3448         * tracepoint.c: Likewise.
3449         * utils.c: Likewise.
3450
3451 2014-08-07  Gary Benson  <gbenson@redhat.com>
3452
3453         * server.h: Do not include stdio.h.
3454         * linux-low.c: Likewise.
3455         * remote-utils.c: Likewise.
3456         * spu-low.c: Likewise.
3457         * utils.c: Likewise.
3458         * wincecompat.c: Likewise.
3459
3460 2014-08-06  Gary Benson  <gbenson@redhat.com>
3461
3462         * regcache.c (init_register_cache): Move conditionals inside if.
3463
3464 2014-08-06  Gary Benson  <gbenson@redhat.com>
3465
3466         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3467
3468 2014-07-31  Gary Benson  <gbenson@redhat.com>
3469
3470         * ax.h: Do not include server.h.
3471         * gdbthread.h: Likewise.
3472         * lynx-low.h: Likewise.
3473         * notif.h: Likewise.
3474
3475 2014-07-30  Gary Benson  <gbenson@redhat.com>
3476
3477         * server.h: Include common-defs.h.
3478         Do not include config.h or build-gnulib-gdbserver/config.h.
3479
3480 2014-07-30  Gary Benson  <gbenson@redhat.com>
3481
3482         * hostio-errno.c: Move server.h to top of includes list.
3483         * inferiors.c: Likewise.
3484         * linux-x86-low.c: Likewise.
3485         * notif.c: Include server.h.
3486
3487 2014-07-24  Tom Tromey  <tromey@redhat.com>
3488             Gary Benson  <gbenson@redhat.com>
3489
3490         * server.h (CORE_ADDR): Now unsigned.
3491
3492 2014-07-16  Pedro Alves  <palves@redhat.com>
3493
3494         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3495
3496 2014-07-15  Pedro Alves  <palves@redhat.com>
3497
3498         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3499         copy.
3500
3501 2014-07-11  Pedro Alves  <palves@redhat.com>
3502
3503         * linux-low.c (kill_wait_lwp): New function, based on
3504         kill_one_lwp_callback, but use my_waitpid directly.
3505         (kill_one_lwp_callback, linux_kill): Use it.
3506
3507 2014-06-23  Pedro Alves  <palves@redhat.com>
3508
3509         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3510         before setting DR0..DR3.
3511
3512 2014-06-20  Gary Benson  <gbenson@redhat.com>
3513
3514         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3515         * configure: Regenerated.
3516         * config.in: Likewise.
3517
3518 2014-06-20  Gary Benson  <gbenson@redhat.com>
3519
3520         * Makefile.in (SFILES): Update locations for files moved
3521         from common to nat.
3522         (object file files): Reordered.
3523
3524 2014-06-20  Gary Benson  <gbenson@redhat.com>
3525
3526         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3527         (i386_dr_low_set_addr): Likewise.
3528         (i386_dr_low_get_addr): Likewise.
3529         (i386_dr_low_can_set_control): Likewise.
3530         (i386_dr_low_set_control): Likewise.
3531         (i386_dr_low_get_control): Likewise.
3532         (i386_dr_low_get_status): Likewise.
3533         (i386_get_debug_register_length): Likewise.
3534         * linux-x86-low.c (i386_dr_low_set_addr):
3535         Changed signature.  Made static.
3536         (i386_dr_low_get_addr): Likewise.
3537         (i386_dr_low_set_control): Likewise.
3538         (i386_dr_low_get_control): Likewise.
3539         (i386_dr_low_get_status): Likewise.
3540         (i386_dr_low): New global variable.
3541         * win32-i386-low.c (i386_dr_low_set_addr):
3542         Changed signature.  Made static.
3543         (i386_dr_low_get_addr): Likewise.
3544         (i386_dr_low_set_control): Likewise.
3545         (i386_dr_low_get_control): Likewise.
3546         (i386_dr_low_get_status): Likewise.
3547         (i386_dr_low): New global variable.
3548
3549 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3550
3551         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3552         * Makefile.in (AR, AR_FLAGS): Define.
3553         * configure: Regenerate.
3554
3555 2014-06-19  Gary Benson  <gbenson@redhat.com>
3556
3557         * Makefile.in (i386-dregs.o): New rule.
3558         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3559         * i386-low.c (target.h): Remove include.
3560         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3561         (DR_CONTROL_SHIFT): Likewise.
3562         (DR_CONTROL_SIZE): Likewise.
3563         (DR_RW_EXECUTE): Likewise.
3564         (DR_RW_WRITE): Likewise.
3565         (DR_RW_READ): Likewise.
3566         (DR_RW_IORW): Likewise.
3567         (DR_LEN_1): Likewise.
3568         (DR_LEN_2): Likewise.
3569         (DR_LEN_4): Likewise.
3570         (DR_LEN_8): Likewise.
3571         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3572         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3573         (DR_ENABLE_SIZE): Likewise.
3574         (DR_LOCAL_SLOWDOWN): Likewise.
3575         (DR_GLOBAL_SLOWDOWN): Likewise.
3576         (DR_CONTROL_RESERVED): Likewise.
3577         (I386_DR_CONTROL_MASK): Likewise.
3578         (I386_DR_VACANT): Likewise.
3579         (I386_DR_LOCAL_ENABLE): Likewise.
3580         (I386_DR_GLOBAL_ENABLE): Likewise.
3581         (I386_DR_DISABLE): Likewise.
3582         (I386_DR_SET_RW_LEN): Likewise.
3583         (I386_DR_GET_RW_LEN): Likewise.
3584         (I386_DR_WATCH_HIT): Likewise.
3585         (i386_wp_op_t): Likewise.
3586         (i386_show_dr): Likewise.
3587         (i386_length_and_rw_bits): Likewise.
3588         (i386_insert_aligned_watchpoint): Likewise.
3589         (i386_remove_aligned_watchpoint): Likewise.
3590         (i386_handle_nonaligned_watchpoint): Likewise.
3591         i386_update_inferior_debug_regs(): Likewise.
3592         (i386_dr_insert_watchpoint): Likewise.
3593         (i386_dr_remove_watchpoint): Likewise.
3594         (i386_dr_region_ok_for_watchpoint): Likewise.
3595         (i386_dr_stopped_data_address): Likewise.
3596         (i386_dr_stopped_by_watchpoint): Likewise.
3597
3598 2014-06-19  Gary Benson  <gbenson@redhat.com>
3599
3600         * i386-low.c (i386_dr_show): Renamed to
3601         i386_show_dr and made static.  All uses updated.
3602         (i386_dr_length_and_rw_bits): Renamed to
3603         i386_length_and_rw_bits and made static.
3604         All uses updated.
3605         (i386_dr_insert_aligned_watchpoint): Renamed to
3606         i386_insert_aligned_watchpoint and made static.
3607         All uses updated.
3608         (i386_dr_remove_aligned_watchpoint): Renamed to
3609         i386_remove_aligned_watchpoint and made static.
3610         All uses updated.
3611         (i386_dr_update_inferior_debug_regs): Renamed to
3612         i386_update_inferior_debug_regs and made static.
3613         All uses updated.
3614
3615 2014-06-18  Gary Benson  <gbenson@redhat.com>
3616
3617         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3618         (i386_dr_low_can_set_control): Likewise.
3619         (i386_get_debug_register_length): Likewise.
3620         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3621         (i386_dr_low_can_set_control): Likewise.
3622         (i386_get_debug_register_length): Likewise.
3623
3624 2014-06-17  Gary Benson  <gbenson@redhat.com>
3625
3626         * i386-low.h (i386-dregs.h): New include.
3627         (DR_FIRSTADDR): Now in i386-dregs.h.
3628         (DR_LASTADDR): Likewise.
3629         (DR_NADDR): Likewise.
3630         (DR_STATUS): Likewise.
3631         (DR_CONTROL): Likewise.
3632         (i386_debug_reg_state): Likewise.
3633         (i386_dr_insert_watchpoint): Likewise.
3634         (i386_dr_remove_watchpoint): Likewise.
3635         (i386_dr_region_ok_for_watchpoint): Likewise.
3636         (i386_dr_stopped_data_address): Likewise.
3637         (i386_dr_stopped_by_watchpoint): Likewise.
3638         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3639
3640 2014-06-18  Gary Benson  <gbenson@redhat.com>
3641
3642         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3643         i386_dr_insert_watchpoint.
3644         (i386_low_remove_watchpoint): Renamed to
3645         i386_dr_remove_watchpoint.
3646         (i386_low_region_ok_for_watchpoint): Renamed to
3647         i386_dr_region_ok_for_watchpoint.
3648         (i386_low_stopped_data_address): Renamed to
3649         i386_dr_stopped_data_address.
3650         (i386_low_stopped_by_watchpoint): Renamed to
3651         i386_dr_stopped_by_watchpoint.
3652         * i386-low.c (i386_show_dr): Renamed to
3653         i386_dr_show and made nonstatic.  All uses updated.
3654         (i386_length_and_rw_bits): Renamed to
3655         i386_dr_length_and_rw_bits and made nonstatic.
3656         All uses updated.
3657         (i386_insert_aligned_watchpoint): Renamed to
3658         i386_dr_insert_aligned_watchpoint and made nonstatic.
3659         All uses updated.
3660         (i386_remove_aligned_watchpoint): Renamed to
3661         i386_dr_remove_aligned_watchpoint and made nonstatic.
3662         All uses updated.
3663         (i386_update_inferior_debug_regs): Renamed to
3664         i386_dr_update_inferior_debug_regs and made nonstatic.
3665         All uses updated.
3666         (i386_low_insert_watchpoint): Renamed to
3667         i386_dr_insert_watchpoint.  All uses updated.
3668         (i386_low_remove_watchpoint): Renamed to
3669         i386_dr_remove_watchpoint.  All uses updated.
3670         (i386_low_region_ok_for_watchpoint): Renamed to
3671         i386_dr_region_ok_for_watchpoint.  All uses updated.
3672         (i386_low_stopped_data_address): Renamed to
3673         i386_dr_stopped_data_address.  All uses updated.
3674         (i386_low_stopped_by_watchpoint): Renamed to
3675         i386_dr_stopped_by_watchpoint.  All uses updated.
3676
3677 2014-06-18  Gary Benson  <gbenson@redhat.com>
3678
3679         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3680         (i386_dr_low_can_set_control): Likewise.
3681         (i386_insert_aligned_watchpoint): New check.
3682
3683 2014-06-18  Gary Benson  <gbenson@redhat.com>
3684
3685         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3686         Renamed to state.
3687
3688 2014-06-18  Gary Benson  <gbenson@redhat.com>
3689
3690         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3691         instead of fatal and error.
3692         (i386_handle_nonaligned_watchpoint): Likewise.
3693
3694 2014-06-18  Gary Benson  <gbenson@redhat.com>
3695
3696         * i386-low.c (i386_get_debug_register_length): New macro.
3697         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3698         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3699         phex to format values.
3700
3701 2014-06-18  Gary Benson  <gbenson@redhat.com>
3702
3703         * i386-low.h: Comment changes.
3704         * i386-low.c: Likewise.
3705
3706 2014-06-18  Gary Benson  <gbenson@redhat.com>
3707
3708         * i386-low.c: Whitespace changes.
3709
3710 2014-06-12  Tom Tromey  <tromey@redhat.com>
3711
3712         * utils.c (freeargv): Remove.
3713
3714 2014-06-12  Tom Tromey  <tromey@redhat.com>
3715
3716         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3717         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3718         (parse_debug_format_options): Likewise.
3719         (gdbserver_usage): Likewise.
3720         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3721         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3722         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3723         against libiberty.
3724         ($(LIBGNU)): Depend on libiberty.
3725         (all-lib): Recurse into all subdirs.
3726         (install-only): Invoke "install" target in subdirs.
3727         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3728         targets.
3729         * configure: Rebuild.
3730         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3731         for vasprintf, vsnprintf, or gettimeofday.
3732         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3733         srv_tgtobj.
3734
3735 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3736
3737         * development.sh: Delete.
3738         * Makefile.in (config.status): Adjust dependency on development.sh.
3739         * configure.ac: Adjust development.sh source call.
3740         * configure: Regenerate.
3741
3742 2014-06-02  Pedro Alves  <palves@redhat.com>
3743
3744         * ax.c (gdb_free_agent_expr): New function.
3745         * ax.h (gdb_free_agent_expr): New declaration.
3746         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3747         list.
3748         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3749         static.
3750         (clear_breakpoint_conditions_and_commands): New function.
3751         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3752         (clear_breakpoint_conditions_and_commands): New declaration.
3753
3754 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3755
3756         * linux-aarch64-low.c (asm/ptrace.h): Include.
3757
3758 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3759
3760         Fix TLS access for -static -pthread.
3761         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3762         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3763         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3764
3765 2014-05-20  Pedro Alves  <palves@redhat.com>
3766
3767         * linux-aarch64-low.c (aarch64_insert_point)
3768         (aarch64_remove_point): No longer check whether the type is
3769         supported here.  Adjust to new interface.
3770         (the_low_target): Install aarch64_supports_z_point_type as
3771         supports_z_point_type method.
3772         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3773         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3774         instead of a Z packet char.  Adjust.
3775         (arm_supports_z_point_type): New function.
3776         (arm_insert_point, arm_remove_point): Adjust to new interface.
3777         (the_low_target): Install arm_supports_z_point_type.
3778         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3779         (cris_insert_point, cris_remove_point): Adjust to new interface.
3780         Don't check whether the type is supported here.
3781         (the_low_target): Install cris_supports_z_point_type.
3782         * linux-low.c (linux_supports_z_point_type): New function.
3783         (linux_insert_point, linux_remove_point): Adjust to new interface.
3784         * linux-low.h (struct linux_target_ops) <insert_point,
3785         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3786         raw_breakpoint pointer parameter.
3787         <supports_z_point_type>: New method.
3788         * linux-mips-low.c (mips_supports_z_point_type): New function.
3789         (mips_insert_point, mips_remove_point): Adjust to new interface.
3790         Use mips_supports_z_point_type.
3791         (the_low_target): Install mips_supports_z_point_type.
3792         * linux-ppc-low.c (the_low_target): Install NULL as
3793         supports_z_point_type method.
3794         * linux-s390-low.c (the_low_target): Install NULL as
3795         supports_z_point_type method.
3796         * linux-sparc-low.c (the_low_target): Install NULL as
3797         supports_z_point_type method.
3798         * linux-x86-low.c (x86_supports_z_point_type): New function.
3799         (x86_insert_point): Adjust to new insert_point interface.  Use
3800         insert_memory_breakpoint.  Adjust to new
3801         i386_low_insert_watchpoint interface.
3802         (x86_remove_point): Adjust to remove_point interface.  Use
3803         remove_memory_breakpoint.  Adjust to new
3804         i386_low_remove_watchpoint interface.
3805         (the_low_target): Install x86_supports_z_point_type.
3806         * lynx-low.c (lynx_target_ops): Install NULL as
3807         supports_z_point_type callback.
3808         * nto-low.c (nto_supports_z_point_type): New.
3809         (nto_insert_point, nto_remove_point): Adjust to new interface.
3810         (nto_target_ops): Install nto_supports_z_point_type.
3811         * mem-break.c: Adjust intro comment.
3812         (struct raw_breakpoint) <raw_type, size>: New fields.
3813         <inserted>: Update comment.
3814         <shlib_disabled>: Delete field.
3815         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3816         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3817         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3818         (raw_bkpt_type_to_target_hw_bp_type): New function.
3819         (find_enabled_raw_code_breakpoint_at): New function.
3820         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3821         (insert_memory_breakpoint): New function, based off
3822         set_raw_breakpoint_at.
3823         (remove_memory_breakpoint): New function.
3824         (set_raw_breakpoint_at): Reimplement.
3825         (set_breakpoint): New, based on set_breakpoint_at.
3826         (set_breakpoint_at): Reimplement.
3827         (delete_raw_breakpoint): Go through the_target->remove_point
3828         instead of assuming memory breakpoints.
3829         (find_gdb_breakpoint_at): Delete.
3830         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3831         (find_gdb_breakpoint): New function.
3832         (set_gdb_breakpoint_at): Delete.
3833         (z_type_supported): New function.
3834         (set_gdb_breakpoint_1): New function, loosely based off
3835         set_gdb_breakpoint_at.
3836         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3837         (delete_gdb_breakpoint_at): Delete.
3838         (delete_gdb_breakpoint_1): New function, loosely based off
3839         delete_gdb_breakpoint_at.
3840         (delete_gdb_breakpoint): New function.
3841         (clear_gdb_breakpoint_conditions): Rename to ...
3842         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3843         breakpoint.
3844         (add_condition_to_breakpoint): Make static.
3845         (add_breakpoint_condition): Take a struct breakpoint pointer
3846         instead of an address.  Adjust.
3847         (gdb_condition_true_at_breakpoint): Rename to ...
3848         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3849         z_type parameter.
3850         (gdb_condition_true_at_breakpoint): Reimplement.
3851         (add_breakpoint_commands): Take a struct breakpoint pointer
3852         instead of an address.  Adjust.
3853         (gdb_no_commands_at_breakpoint): Rename to ...
3854         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3855         parameter.  Return true if no breakpoint was found.  Change debug
3856         output.
3857         (gdb_no_commands_at_breakpoint): Reimplement.
3858         (run_breakpoint_commands): Rename to ...
3859         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3860         and change return type to boolean.
3861         (run_breakpoint_commands): New function.
3862         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3863         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3864         breakpoint.  Go through the_target->remove_point instead of
3865         assuming memory breakpoint.
3866         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3867         software and hardware breakpoints.
3868         (reinsert_raw_breakpoint): Go through the_target->insert_point
3869         instead of assuming memory breakpoint.
3870         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3871         software and hardware breakpoints.
3872         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3873         Check both software and hardware breakpoints.
3874         (validate_inserted_breakpoint): Assert the breakpoint is a
3875         software breakpoint.  Set the inserted flag to -1 instead of
3876         setting shlib_disabled.
3877         (delete_disabled_breakpoints): Adjust.
3878         (validate_breakpoints): Only validate software breakpoints.
3879         Adjust to inserted flag change.
3880         (check_mem_read, check_mem_write): Skip breakpoint types other
3881         than software breakpoints.  Adjust to inserted flag change.
3882         * mem-break.h (enum raw_bkpt_type): New enum.
3883         (raw_breakpoint, struct process_info): Forward declare.
3884         (Z_packet_to_target_hw_bp_type): Delete declaration.
3885         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3886         (set_gdb_breakpoint, delete_gdb_breakpoint)
3887         (clear_breakpoint_conditions): New declarations.
3888         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3889         (breakpoint_inserted_here): Update comment.
3890         (add_breakpoint_condition, add_breakpoint_commands): Replace
3891         address parameter with a breakpoint pointer parameter.
3892         (gdb_breakpoint_here): Update comment.
3893         (delete_gdb_breakpoint_at): Delete.
3894         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3895         * server.c (process_point_options): Take a struct breakpoint
3896         pointer instead of an address.  Adjust.
3897         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3898         delete_gdb_breakpoint.
3899         * spu-low.c (spu_target_ops): Install NULL as
3900         supports_z_point_type method.
3901         * target.h: Include mem-break.h.
3902         (struct target_ops) <prepare_to_access_memory>: Update comment.
3903         <supports_z_point_type>: New field.
3904         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3905         instead of a char.  Also take a raw breakpoint pointer.
3906         * win32-arm-low.c (the_low_target): Install NULL as
3907         supports_z_point_type.
3908         * win32-i386-low.c (i386_supports_z_point_type): New function.
3909         (i386_insert_point, i386_remove_point): Adjust to new interface.
3910         (the_low_target): Install i386_supports_z_point_type.
3911         * win32-low.c (win32_supports_z_point_type): New function.
3912         (win32_insert_point, win32_remove_point): Adjust to new interface.
3913         (win32_target_ops): Install win32_supports_z_point_type.
3914         * win32-low.h (struct win32_target_ops):
3915         <supports_z_point_type>: New method.
3916         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3917         instead of a char.  Also take a raw breakpoint pointer.
3918
3919 2014-05-20  Pedro Alves  <palves@redhat.com>
3920
3921         * mem-break.h: Include break-common.h.
3922         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3923         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3924         (Z_packet_to_target_hw_bp_type): New declaration.
3925         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3926         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3927         (Z_PACKET_ACCESS_WP): Delete macros.
3928         (Z_packet_to_hw_type): Delete function.
3929         * i386-low.h: Don't include break-common.h here.
3930         (Z_packet_to_hw_type): Delete declaration.
3931         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3932         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3933         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3934         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3935         * linux-aarch64-low.c: Don't include break-common.h here.
3936         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3937         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3938         (Z_packet_to_target_hw_bp_type): Delete function.
3939         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3940         function.
3941         (mips_insert_point, mips_remove_point): Use
3942         Z_packet_to_target_hw_bp_type.
3943
3944 2014-05-20  Pedro Alves  <palves@redhat.com>
3945
3946         * linux-aarch64-low.c: Include break-common.h.
3947         (enum target_point_type): Delete.
3948         (Z_packet_to_point_type): Rename to ...
3949         (Z_packet_to_target_hw_bp_type): ... this, and return a
3950         target_hw_bp_type instead.
3951         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3952         instead of an enum target_point_type.
3953         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3954         breakpoint type.
3955         (aarch64_dr_state_insert_one_point)
3956         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3957         (aarch64_handle_aligned_watchpoint)
3958         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3959         Take an enum target_hw_bp_type instead of an enum
3960         target_point_type.
3961         (aarch64_supports_z_point_type): New function.
3962         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3963         use Z_packet_to_target_hw_bp_type.
3964
3965 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3966
3967         * configure.ac: Only use -Werror by default when DEVELOPMENT
3968         is true.
3969         * configure: Regenerate.
3970
3971 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3972
3973         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3974         * linux-x86-low.c (X86_64_USER_REGS): New.
3975         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3976
3977 2014-04-28  Yao Qi  <yao@codesourcery.com>
3978
3979         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3980         name.
3981
3982 2014-04-25  Pedro Alves  <palves@redhat.com>
3983
3984         PR server/16255
3985         * linux-low.c (linux_attach_fail_reason_string): New function.
3986         (linux_attach_lwp): Delete.
3987         (linux_attach_lwp_1): Rename to ...
3988         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3989         argument.  Remove "initial" parameter.  Return int instead of
3990         void.  Don't error or warn here.
3991         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3992         failure to attach to the tgid.  Call warning when failing to
3993         attach to an lwp.
3994         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3995         argument.  Remove "initial" parameter.  Return int instead of
3996         void.  Don't error or warn here.
3997         (linux_attach_fail_reason_string): New declaration.
3998         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3999         interface change.  Use linux_attach_fail_reason_string.
4000
4001 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4002             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4003
4004         * Makefile.in: Added rules to handle new files
4005         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4006         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4007         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4008         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4009         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4010         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4011         x32-avx512-linux.o.
4012         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4013         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4014         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4015         i386/x32-avx512.xml.
4016         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4017         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4018         i386/x32-avx512-linux.xml.
4019         * i387-fp.c (num_avx512_k_registers): New constant for number
4020         of K registers.
4021         (num_avx512_zmmh_low_registers): New constant for number of
4022         lower ZMM registers (0-15).
4023         (num_avx512_zmmh_high_registers): New constant for number of
4024         higher ZMM registers (16-31).
4025         (num_avx512_ymmh_registers): New contant for number of higher
4026         YMM registers (ymm16-31 added by avx521 on x86_64).
4027         (num_avx512_xmm_registers): New constant for number of higher
4028         XMM registers (xmm16-31 added by AVX512 on x86_64).
4029         (struct i387_xsave): Add space for AVX512 registers.
4030         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4031         Add code to handle AVX512 registers.
4032         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4033         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4034         prototypei from generated file.
4035         (tdesc_amd64_avx512_linux): Likewise.
4036         (init_registers_x32_avx512_linux): Likewise.
4037         (tdesc_x32_avx512_linux): Likewise.
4038         (init_registers_i386_avx512_linux): Likewise.
4039         (tdesc_i386_avx512_linux): Likewise.
4040         (x86_64_regmap): Add AVX512 registers.
4041         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4042         mask.
4043         (initialize_low_arch): Add code to initialize AVX512 registers.
4044
4045 2014-04-23  Pedro Alves  <palves@redhat.com>
4046
4047         * mem-break.c (find_gdb_breakpoint_at): Make static.
4048         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4049
4050 2014-04-23  Pedro Alves  <palves@redhat.com>
4051
4052         * i386-low.c: Don't include break-common.h here.
4053         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4054         prototype to take target_hw_bp_type as argument instead of a Z
4055         packet char.
4056         * i386-low.h: Include break-common.h here.
4057         (Z_packet_to_hw_type): Declare.
4058         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4059         prototypes.
4060         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4061         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4062         (x86_remove_point): Convert the packet number to a
4063         target_hw_bp_type before calling i386_low_remove_watchpoint.
4064         * win32-i386-low.c (i386_insert_point): Convert the packet number
4065         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4066         (i386_remove_point): Convert the packet number to a
4067         target_hw_bp_type before calling i386_low_remove_watchpoint.
4068
4069 2014-04-23  Pedro Alves  <palves@redhat.com>
4070
4071         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4072
4073 2014-04-10  Pedro Alves  <palves@redhat.com>
4074
4075         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4076         Check if the condition or command is NULL before checking if the
4077         breakpoint is known.  On success, return true.
4078         * mem-break.h (add_breakpoint_condition): Document return.
4079         (add_breakpoint_commands): Add describing comment.
4080         * server.c (skip_to_semicolon): New function.
4081         (process_point_options): Use it.
4082
4083 2014-04-09  Pedro Alves  <palves@redhat.com>
4084
4085         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4086         to lwpid_of.
4087
4088 2014-02-27  Pedro Alves  <palves@redhat.com>
4089
4090         PR 12702
4091         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4092         macros.
4093         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4094         output.
4095         (last_thread_of_process_p): Take a PID argument instead of a
4096         thread pointer.
4097         (linux_wait_for_lwp): Delete.
4098         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4099         functions.
4100         (linux_low_filter_event): New function, party factored out from
4101         linux_wait_for_event.
4102         (linux_wait_for_event): Rename to ...
4103         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4104         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4105         sigsuspend.  Check for zombie leaders.
4106         (linux_wait_for_event): Reimplement as wrapper around
4107         linux_wait_for_event_filtered.
4108         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4109         a normal or signal exit is seen, it's the whole process exiting.
4110         (wait_for_sigstop): No longer a for_each_inferior callback.
4111         Rewrite on top of linux_wait_for_event_filtered.
4112         (stop_all_lwps): Call wait_for_sigstop directly.
4113         * server.c (resume, handle_target_event): Handle
4114         TARGET_WAITKIND_NO_RESUMED.
4115
4116 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4117
4118         * win32-low.c (psapi_get_dll_name,
4119         * win32_CreateToolhelp32Snapshot): Delete.
4120         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4121         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4122         Delete.
4123         (handle_load_dll): Add function description.
4124         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4125
4126 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4127
4128         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4129         Add comment.
4130         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4131         base address when calling win32_add_one_solib.
4132         (handle_load_dll): Delete local variable load_addr.
4133         Remove 0x1000 offset applied to DLL base address when calling
4134         win32_add_one_solib.
4135         (handle_unload_dll): Add comment.
4136
4137 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4138
4139         * win32-low.c (win32_add_all_dlls): Renames
4140         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4141         Adjust implementation to always load all DLLs.
4142         Add 0x1000 offset to DLL base address when calling
4143         win32_add_one_solib.
4144         (child_initialization_done): New static global.
4145         (do_initial_child_stuff): Set child_initialization_done to
4146         zero during child initialization, and 1 after.  Replace call
4147         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4148         Add comment.
4149         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4150         (handle_unload_dll): Add function documentation.
4151         (get_child_debug_event): Ignore load and unload DLL events
4152         during child initialization.
4153
4154 2014-02-20  Doug Evans  <dje@google.com>
4155
4156         Remove global all_lwps.
4157         * inferiors.h (ptid_of): Move here from linux-low.h.
4158         (pid_of, lwpid_of): Ditto.
4159         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4160         parameter is a struct thread_info * now.
4161         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4162         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4163         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4164         directly.
4165         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4166         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4167         * linux-arm-low.c (update_registers_callback): Update, "entry"
4168         parameter is a struct thread_info * now.
4169         Fetch lwpid from current_inferior directly.
4170         (arm_insert_point): Pass &all_threads to find_inferior instead of
4171         &all_lwps.
4172         (arm_remove_point): Ditto.
4173         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4174         (arm_prepare_to_resume): Fetch pid from thread.
4175         (arm_read_description): Fetch lwpid from current_inferior directly.
4176         * linux-low.c (all_lwps): Delete.
4177         (delete_lwp): Delete call to remove_inferior.
4178         (handle_extended_wait): Fetch lwpid from thread.
4179         (add_lwp): Don't set lwp->entry.id.  Remove call to
4180         add_inferior_to_list.
4181         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4182         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4183         (kill_one_lwp_callback): Ditto.
4184         (linux_kill): Don't dereference NULL pointer.
4185         Fetch ptid,lwpid from thread.
4186         (get_detach_signal): Fetch ptid from thread.
4187         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4188         Simplify call to regcache_invalidate_thread.
4189         (delete_lwp_callback): Update, "entry" parameter is a
4190         struct thread_info * now.  Fetch pid from thread.
4191         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4192         (status_pending_p_callback): Update, "entry" parameter is a
4193         struct thread_info * now.  Fetch ptid from thread.
4194         (find_lwp_pid): Update, "entry" parameter is a
4195         struct thread_info * now.
4196         (linux_wait_for_lwp): Fetch pid from thread.
4197         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4198         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4199         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4200         (dequeue_one_deferred_signal): Ditto.
4201         (cancel_breakpoint): Fetch ptid from current_inferior.
4202         (linux_wait_for_event): Pass &all_threads to find_inferior,
4203         not &all_lwps.  Fetch ptid, lwpid from thread.
4204         (count_events_callback): Update, "entry" parameter is a
4205         struct thread_info * now.
4206         (select_singlestep_lwp_callback): Ditto.
4207         (select_event_lwp_callback): Ditto.
4208         (cancel_breakpoints_callback): Ditto.
4209         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4210         not &all_lwps.
4211         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4212         (unsuspend_one_lwp): Update, "entry" parameter is a
4213         struct thread_info * now.
4214         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4215         not &all_lwps.
4216         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4217         Fetch lwpid from thread, not lwp.
4218         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4219         Pass &all_threads to find_inferior, not &all_lwps.
4220         (send_sigstop): Fetch lwpid from thread, not lwp.
4221         (send_sigstop_callback): Update, "entry" parameter is a
4222         struct thread_info * now.
4223         (suspend_and_send_sigstop_callback): Ditto.
4224         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4225         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4226         struct thread_info * now.
4227         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4228         from thread, lwp.
4229         (lwp_running): Update, "entry" parameter is a
4230         struct thread_info * now.
4231         (stop_all_lwps): Fetch ptid from thread.
4232         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4233         (linux_resume_one_lwp): Fetch lwpid from thread.
4234         (linux_set_resume_request): Update, "entry" parameter is a
4235         struct thread_info * now.  Fetch pid, lwpid from thread.
4236         (resume_status_pending_p): Update, "entry" parameter is a
4237         struct thread_info * now.
4238         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4239         (start_step_over): Fetch lwpid from thread.
4240         (linux_resume_one_thread): Update, "entry" parameter is a
4241         struct thread_info * now.  Fetch lwpid from thread.
4242         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4243         (proceed_one_lwp): Update, "entry" parameter is a
4244         struct thread_info * now.  Fetch lwpid from thread.
4245         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4246         struct thread_info * now.
4247         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4248         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4249         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4250         directly.
4251         (regsets_store_inferior_registers): Ditto.
4252         (fetch_register, store_register): Ditto.
4253         (linux_read_memory, linux_write_memory): Ditto.
4254         (linux_request_interrupt): Ditto.
4255         (linux_read_auxv): Ditto.
4256         (linux_xfer_siginfo): Ditto.
4257         (linux_qxfer_spu): Ditto.
4258         (linux_qxfer_libraries_svr4): Ditto.
4259         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4260         moved to inferiors.h.
4261         (get_lwp): Delete.
4262         (get_thread_lwp): Update.
4263         (struct lwp_info): Delete member "entry".  Simplify comment for
4264         member "thread".
4265         (all_lwps): Delete.
4266         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4267         current_inferior directly.
4268         (update_watch_registers_callback): Update, "entry" parameter is a
4269         struct thread_info * now.  Fetch pid from thread.
4270         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4271         (mips_insert_point): Fetch lwpid from current_inferior.
4272         Pass &all_threads to find_inferior, not &all_lwps.
4273         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4274         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4275         directly.
4276         (mips_stopped_data_address): Ditto.
4277         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4278         directly.
4279         * linux-tile-low.c (tile_arch_setup): Ditto.
4280         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4281         (update_debug_registers_callback): Update, "entry" parameter is a
4282         struct thread_info * now.  Fetch pid from thread.
4283         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4284         Pass &all_threads to find_inferior, not &all_lwps.
4285         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4286         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4287         Pass &all_threads to find_inferior, not &all_lwps.
4288         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4289         (i386_dr_low_get_status): Ditto.
4290         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4291         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4292         (x86_linux_read_description): Ditto.
4293         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4294
4295 2014-02-20  Doug Evans  <dje@google.com>
4296
4297         * inferiors.c (get_first_inferior): Fix buglet.
4298
4299 2014-02-19  Doug Evans  <dje@google.com>
4300
4301         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4302         * inferiors.c (add_thread): Change result type to struct thread_info *.
4303         All callers updated.
4304         (add_lwp): Call add_thread here instead of in callers.
4305         All callers updated.
4306         * linux-low.h (get_lwp_thread): Rewrite.
4307         (struct lwp_info): New member "thread".
4308
4309 2014-02-19  Doug Evans  <dje@google.com>
4310
4311         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4312         All callers updated.
4313
4314 2014-02-19  Doug Evans  <dje@google.com>
4315
4316         * inferiors.c (add_thread): Fix whitespace.
4317
4318 2014-02-19  Doug Evans  <dje@google.com>
4319
4320         * dll.c (clear_dlls): Replace accessing list implemention details
4321         with API function.
4322         * gdbthread.h (get_first_thread): Declare.
4323         * inferiors.c (for_each_inferior_with_data): New function.
4324         (get_first_thread): New function.
4325         (find_thread_ptid): Simplify.
4326         (get_first_inferior): New function.
4327         (clear_list): Delete.
4328         (one_inferior_p): New function.
4329         (clear_inferior_list): New function.
4330         (clear_inferiors): Update.
4331         * inferiors.h (for_each_inferior_with_data): Declare.
4332         (clear_inferior_list): Declare.
4333         (one_inferior_p): Declare.
4334         (get_first_inferior): Declare.
4335         * linux-low.c (linux_wait_for_event): Replace accessing list
4336         implemention details with API function.
4337         * server.c (target_running): Ditto.
4338         (accumulate_file_name_length): New function.
4339         (emit_dll_description): New function.
4340         (handle_qxfer_libraries): Replace accessing list implemention
4341         details with API function.
4342         (handle_qxfer_threads_worker): New function.
4343         (handle_qxfer_threads_proper): Replace accessing list implemention
4344         details with API function.
4345         (handle_query): Ditto.
4346         (visit_actioned_threads_callback_ftype): New typedef.
4347         (visit_actioned_threads_data): New struct.
4348         (visit_actioned_threads): Rewrite to be find_inferior callback.
4349         (resume): Call find_inferior.
4350         (handle_status): Replace accessing list implemention
4351         details with API function.
4352         (process_serial_event): Replace accessing list implemention details
4353         with API function.
4354         * target.c (set_desired_inferior): Replace accessing list implemention
4355         details with API function.
4356         * tracepoint.c (same_process_p): New function.
4357         (gdb_agent_about_to_close): Replace accessing list implemention
4358         details with API function.
4359         * win32-low.c (child_delete_thread): Replace accessing list
4360         implemention details with API function.
4361         (match_dll_by_basename): New function.
4362         (dll_is_loaded_by_basename): New function.
4363         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4364         details call to dll_is_loaded_by_basename.
4365
4366 2014-02-19  Doug Evans  <dje@google.com>
4367
4368         * dll.h (struct dll_info): Add comment.
4369         * gdbthread.h (struct thread_info): Add comment.
4370         (current_ptid): Simplify.
4371         * inferiors.c (add_process): Update.
4372         (remove_process): Update.
4373         * inferiors.h (struct process_info): Rename member "head" to "entry".
4374         * linux-low.c (delete_lwp): Update.
4375         (add_lwp): Update.
4376         (last_thread_of_process_p): Update.
4377         (kill_one_lwp_callback, linux_kill): Update.
4378         (status_pending_p_callback): Update.
4379         (wait_for_sigstop): Update.  Simplify read of ptid.
4380         (start_step_over): Update.
4381         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4382         (get_lwp_thread): Update.
4383         (struct lwp_info): Rename member "head" to "entry".
4384         * regcache.h (inferior_list_entry): Delete.
4385         * server.c (kill_inferior_callback): Update.
4386         (detach_or_kill_inferior_callback): Update.
4387         (print_started_pid): Update.
4388         (print_attached_pid): Update.
4389         (process_serial_event): Simplify read of ptid.
4390         * thread-db.c (thread_db_create_event): Update.
4391         (thread_db_get_tls_address): Update.
4392         * win32-low.c (current_inferior_ptid): Simplify.
4393
4394 2014-02-19  Tom Tromey  <tromey@redhat.com>
4395
4396         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4397         argument.
4398         (target_supports_btrace): Update.
4399
4400 2014-02-14  Yao Qi  <yao@codesourcery.com>
4401
4402         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4403         (rsp-low-ipa.o): New target.
4404
4405 2014-02-12  Tom Tromey  <tromey@redhat.com>
4406
4407         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4408         convert_ascii_to_int.
4409         * regcache.c (registers_to_string): Likewise.
4410         * remote-utils.c (decode_M_packet): Likewise.
4411         * server.c (process_serial_event): Likewise.
4412
4413 2014-02-12  Tom Tromey  <tromey@redhat.com>
4414
4415         * server.c (handle_query, handle_v_run): Use hex2bin, not
4416         unhexify.
4417         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4418
4419 2014-02-12  Tom Tromey  <tromey@redhat.com>
4420
4421         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4422         convert_int_to_ascii.
4423         * regcache.c (registers_to_string, collect_register_as_string):
4424         Likewise.
4425         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4426         Likewise.
4427         * server.c (process_serial_event): Likewise.
4428         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4429         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4430
4431 2014-02-12  Tom Tromey  <tromey@redhat.com>
4432
4433         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4434         bin2hex, not hexify.
4435         * tracepoint.c (cmd_qtstatus): Likewise.
4436
4437 2014-02-12  Tom Tromey  <tromey@redhat.com>
4438
4439         * remote-utils.c (monitor_output): Pass explicit length to
4440         hexify.
4441
4442 2014-02-12  Tom Tromey  <tromey@redhat.com>
4443
4444         * tracepoint.c: Include rsp-low.h.
4445         * server.c: Include rsp-low.h.
4446         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4447         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4448         declare.
4449         * remote-utils.c: Include rsp-low.h.
4450         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4451         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4452         (convert_int_to_ascii, convert_ascii_to_int): Move to
4453         common/rsp-low.c.
4454         * regcache.c: Include rsp-low.h.
4455         * ax.c: Include rsp-low.h.
4456         * Makefile.in (SFILES): Add common/rsp-low.c.
4457         (OBS): Add rsp-low.o.
4458         (rsp-low.o): New target.
4459
4460 2014-02-12  Tom Tromey  <tromey@redhat.com>
4461
4462         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4463         Include print-utils.h.
4464         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4465         (plongest, thirty_two, phex_nz): Remove.
4466         * Makefile.in (SFILES): Add common/print-utils.c.
4467         (OBS): Add print-utils.o.
4468         (print-utils-ipa.o): New target.
4469         (print-utils.o): New target.
4470         (IPA_OBJS): Add print-utils-ipa.o.
4471
4472 2014-02-06  Tom Tromey  <tromey@redhat.com>
4473
4474         * Makefile.in (SFILES): Fix indentation.
4475
4476 2014-02-05  Doug Evans  <dje@google.com>
4477
4478         * linux-low.c (linux_wait_for_event): Improve comment.
4479         (linux_wait_1): Keep current_inferior in sync with event_child.
4480
4481 2014-01-22  Doug Evans  <dje@google.com>
4482
4483         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4484
4485 2014-01-22  Doug Evans  <dje@google.com>
4486
4487         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4488         * configure: Regenerate.
4489         * config.in: Regenerate.
4490         * Makefile.in (SFILES): Add debug.c.
4491         (OBS): Add debug.o.
4492         * debug.c: New file.
4493         * debug.h: New file.
4494         * linux-aarch64-low.c (*): Update all debugging printfs to use
4495         debug_printf instead of fprintf.
4496         * linux-arm-low.c (*): Ditto.
4497         * linux-cris-low.c (*): Ditto.
4498         * linux-crisv32-low.c (*): Ditto.
4499         * linux-m32r-low.c (*): Ditto.
4500         * linux-sparc-low.c (*): Ditto.
4501         * linux-x86.c (*): Ditto.
4502         * linux-low.c (*): Ditto.
4503         (linux_wait_1): Add calls to debug_enter, debug_exit.
4504         (linux_wait): Remove redundant debugging printf.
4505         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4506         (linux_resume, unstop_all_lwps): Ditto.
4507         * mem-break.c (*): Update all debugging printfs to use
4508         debug_printf instead of fprintf.
4509         * remote-utils.c (*): Ditto.
4510         * thread-db.c (*): Ditto.
4511         * server.c #include <ctype.h>, "gdb_vecs.h".
4512         (debug_threads): Moved to debug.c.
4513         (*): Update all debugging printfs to use debug_printf instead of
4514         fprintf.
4515         (start_inferior): Replace call to fflush with call to debug_flush.
4516         (monitor_show_help): Mention set debug-format.
4517         (parse_debug_format_options): New function.
4518         (handle_monitor_command): Handle "monitor set debug-format".
4519         (gdbserver_usage): Mention --debug-format.
4520         (main): Parse --debug-format.
4521         * server.h (debug_threads): Declaration moved to debug.h.
4522         #include "debug.h".
4523         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4524         trace_debug_1 that uses debug_printf.
4525         (tracepoint_look_up_symbols): Update all debugging printfs to use
4526         debug_printf instead of fprintf.
4527
4528 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4529
4530         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4531         sys/ptrace.h.
4532
4533 2014-01-17  Pedro Alves  <palves@redhat.com>
4534
4535         PR build/16445
4536         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4537         defined after including gdb_proc_service.h.
4538
4539 2014-01-16  Doug Evans  <dje@google.com>
4540
4541         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4542         (match_dll): Use it.
4543
4544 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4545
4546         * target.h (target_ops) <read_btrace>: Change parameters and
4547         return type to allow error reporting.
4548         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4549         trace reading errors on.
4550         * linux-low.c (linux_low_read_btrace): Pass trace reading
4551         errors on.
4552         (linux_low_disable_btrace): New.
4553
4554 2014-01-15  Doug Evans  <dje@google.com>
4555
4556         * inferiors.c (thread_id_to_gdb_id): Delete.
4557         * inferiors.h (thread_id_to_gdb_id): Delete.
4558
4559 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4560
4561         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4562         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4563         versions.
4564
4565 2014-01-08  Pedro Alves  <palves@redhat.com>
4566
4567         * server.c (handle_status): Don't discard previous queued stop
4568         replies or thread's pending status here.
4569         (main) <disconnection>: Do it here instead.
4570
4571 2014-01-08  Pedro Alves  <palves@redhat.com>
4572
4573         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4574         * server.c (visit_actioned_threads, handle_pending_status): New
4575         function.
4576         (handle_v_cont): Factor out parts to ...
4577         (resume): ... this new function.  If in all-stop, and a thread
4578         being resumed has a pending status, report it without actually
4579         resuming.
4580         (myresume): Adjust to use the new 'resume' function.
4581         (clear_pending_status_callback, set_pending_status_callback)
4582         (find_status_pending_thread_callback): New functions.
4583         (handle_status): Handle the case of multiple threads having
4584         interesting statuses to report.  Report threads' real last signal
4585         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4586         with an interesting thread to report the status for, instead of
4587         always reporting the status of the first thread.
4588
4589 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4590
4591         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4592         * gdbreplay.c (gdbreplay_version): Likewise.
4593
4594 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4595
4596         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4597         iov.iov_len with the real length in use.
4598
4599 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4600
4601         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4602         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4603         for all targets that use win32-low.c.
4604         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4605         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4606
4607 2013-12-13  Pedro Alves  <palves@redhat.com>
4608
4609         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4610         if equal to TARGET_WAITKIND_LOADED.
4611         * win32-low.c (cached_status): New static global.
4612         (win32_wait): Add declaration.
4613         (do_initial_child_stuff): Flush all initial pending debug events
4614         up to the initial breakpoint.
4615         (win32_wait): If CACHED_STATUS was set, return that instead
4616         of doing a real wait.  Remove the code resuming the execution
4617         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4618         during the initial phase.  Also remove the code changing
4619         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4620         TARGET_WAITKIND_STOPPED.
4621
4622 2013-12-11  Yao Qi  <yao@codesourcery.com>
4623
4624         * notif.c (handle_notif_ack): Return 0 if no notification
4625         matches.
4626
4627 2013-11-20  Doug Evans  <dje@google.com>
4628
4629         * linux-low.c (linux_set_resume_request): Fix comment.
4630
4631 2013-11-20  Doug Evans  <dje@google.com>
4632
4633         * linux-low.c (resume_status_pending_p): Tweak comment.
4634
4635 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4636
4637         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4638         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4639         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4640         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4641         (srv_amd64_regobj): Add amd64-mpx.o.
4642         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4643         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4644         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4645         * i387-fp.c (num_pl_bnd_register) Added constant.
4646         (num_pl_bnd_cfg_registers) Added constant.
4647         (struct i387_xsave) Added reserved area and MPX fields.
4648         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4649         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4650         function.
4651         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4652         (init_registers_amd64_mpx_linux): Declare new function.
4653         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4654         (x86_64_regmap): Add MPX registers.
4655         (x86_linux_read_description): Add MPX case.
4656         (initialize_low_arch): Initialize MPX targets.
4657
4658 2013-11-18  Tom Tromey  <tromey@redhat.com>
4659
4660         * configure: Rebuild.
4661         * configure.ac: Don't check for stdlib.h.
4662         * gdbreplay.c: Unconditionally include stdlib.h.
4663
4664 2013-11-18  Tom Tromey  <tromey@redhat.com>
4665
4666         * config.in: Rebuild.
4667         * configure: Rebuild.
4668         * configure.ac: Don't use AC_HEADER_DIRENT.
4669
4670 2013-11-18  Tom Tromey  <tromey@redhat.com>
4671
4672         * server.h: Don't check HAVE_STRING_H.
4673         * gdbreplay.c: Don't check HAVE_STRING_H.
4674         * configure: Rebuild.
4675
4676 2013-11-18  Tom Tromey  <tromey@redhat.com>
4677
4678         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4679         LIBGNU.
4680
4681 2013-11-08  Tom Tromey  <tromey@redhat.com>
4682
4683         * configure, config.in: Rebuild.
4684         * configure.ac: Remove unused configury.
4685
4686 2013-11-08  Tom Tromey  <tromey@redhat.com>
4687
4688         * acinclude.m4: Include common.m4, codeset.m4.
4689         * configure, config.in: Rebuild.
4690         * configure.ac: Use GDB_AC_COMMON.
4691
4692 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4693
4694         * linux-s390-low.c (HWCAP_S390_TE): New define.
4695         (s390_arch_setup): Consider the TE field in the HWCAP for
4696         determining 'have_regset_tdb'.
4697
4698 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4699
4700         PR gdb/16014
4701         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4702         call to sizeof.
4703
4704 2013-10-02  Pedro Alves  <palves@redhat.com>
4705
4706         * server.c (process_serial_event): Don't output "GDBserver
4707         exiting" if GDB is connected through stdio.
4708         * target.c (mywait): Likewise, be silent if GDB is connected
4709         through stdio.
4710
4711 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4712
4713         * lynx-low.c (lynx_add_threads_after_attach): New function.
4714         (lynx_attach): Remove call to add_thread.  Add call to
4715         lynx_add_threads_after_attach instead.
4716
4717 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4718
4719         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4720         * config.in, configure: Regenerated.
4721
4722 2013-09-18  Yao Qi  <yao@codesourcery.com>
4723
4724         PR server/15959
4725         * server.c (start_inferior): Clear 'resume_info'.
4726
4727 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4728
4729         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4730         for each register.
4731
4732 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4733
4734         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4735         linux-tile-low.o to srv_tgtobj.
4736
4737 2013-09-16  Will Newton  <will.newton@linaro.org>
4738
4739         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4740         out regs.
4741
4742 2013-09-06  Pedro Alves  <palves@redhat.com>
4743
4744         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4745         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4746         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4747         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4748         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4749         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4750
4751 2013-09-06  Pedro Alves  <palves@redhat.com>
4752
4753         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4754         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4755
4756 2013-09-06  Pedro Alves  <palves@redhat.com>
4757
4758         * linux-amd64-ipa.c: Include tracepoint.h.
4759         * linux-i386-ipa.c: Include tracepoint.h.
4760
4761 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4762
4763         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4764         (ps_get_thread_area): New function.
4765
4766 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4767
4768         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4769         (initialize_low_arch): Call init_registers_crisv32 rather than
4770         init_register_crisv32.
4771
4772 2013-09-05  Pedro Alves  <palves@redhat.com>
4773
4774         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4775         to ...
4776         * hostio.h: ... this new file.
4777         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4778         win32-low.c: Include hostio.h.
4779
4780 2013-09-05  Pedro Alves  <palves@redhat.com>
4781
4782         * server.h (gdb_client_data, handler_func, callback_handler_func)
4783         (delete_file_handler, add_file_handler, append_callback_event)
4784         (delete_callback_event, start_event_loop, initialize_event_loop):
4785         Move to event-loop.h and include it.
4786         * event-loop.h: New file.
4787
4788 2013-09-05  Pedro Alves  <palves@redhat.com>
4789
4790         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4791         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4792         (loaded_dll, unloaded_dll): Move to ...
4793         * dll.h: ... this new file.
4794         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4795
4796 2013-09-05  Pedro Alves  <palves@redhat.com>
4797
4798         * server.h (current_process, get_thread_process, all_processes)
4799         (add_inferior_to_list, for_each_inferior, current_inferior)
4800         (remove_inferior, add_process, remove_process, find_process_pid)
4801         (have_started_inferiors_p, have_attached_inferiors_p)
4802         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4803         (clear_inferiors, find_inferior, find_inferior_id)
4804         (inferior_target_data, set_inferior_target_data)
4805         (inferior_regcache_data, set_inferior_regcache_data): Move to
4806         inferiors.h, and include it.
4807         * inferiors.h: New file.
4808
4809 2013-09-05  Pedro Alves  <palves@redhat.com>
4810
4811         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4812         Move ...
4813         * ax.h: ... here.
4814
4815 2013-09-05  Pedro Alves  <palves@redhat.com>
4816
4817         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4818         tracepoint.h.
4819         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4820         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4821         (handle_tracepoint_general_set, handle_tracepoint_query)
4822         (tracepoint_finished_step, tracepoint_was_hit)
4823         (release_while_stepping_state_list, current_traceframe)
4824         (in_readonly_region, traceframe_read_mem)
4825         (fetch_traceframe_registers, traceframe_read_sdata)
4826         (traceframe_read_info, struct fast_tpoint_collect_status)
4827         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4828         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4829         (supply_fast_tracepoint_registers)
4830         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4831         (ipa_tdesc, claim_trampoline_space)
4832         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4833         (agent_mem_read, agent_get_trace_state_variable_value)
4834         (agent_set_trace_state_variable_value, agent_tsv_read)
4835         (agent_mem_read_string, get_raw_reg_func_addr)
4836         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4837         * tracepoint.h: ... this new file.
4838
4839 2013-09-05  Pedro Alves  <palves@redhat.com>
4840
4841         * server.h (perror_with_name, error, fatal, warning, paddress)
4842         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4843         include it.
4844         * utils.h: New file.
4845
4846 2013-09-05  Pedro Alves  <palves@redhat.com>
4847
4848         * server.h (remote_debug, noack_mode, transport_is_reliable)
4849         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4850         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4851         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4852         (write_enn, initialize_async_io, enable_async_io)
4853         (disable_async_io, check_remote_input_interrupt_request)
4854         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4855         (dead_thread_notify, prepare_resume_reply)
4856         (decode_address_to_semicolon, decode_address, decode_m_packet)
4857         (decode_M_packet, decode_X_packet, decode_xfer_write)
4858         (decode_search_memory_packet, unhexify, hexify)
4859         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4860         (look_up_one_symbol, relocate_instruction)
4861         (monitor_output): Move to remote-utils.h, and include it.
4862         * remote-utils.h: New file.
4863
4864 2013-09-05  Pedro Alves  <palves@redhat.com>
4865
4866         * server.h (_): Delete.
4867
4868 2013-09-02  Pedro Alves  <palves@redhat.com>
4869
4870         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4871         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4872         allocated.
4873         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4874
4875 2013-09-02  Pierre Muller  <muller@sourceware.org>
4876
4877         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4878         or WriteProcessMemory complete successfully and handle
4879         ERROR_PARTIAL_COPY error.
4880
4881 2013-09-02  Pedro Alves  <palves@redhat.com>
4882
4883         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4884         error instead of EIO.
4885
4886 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4887
4888         PR server/15604
4889         * linux-low.c: Include filestuff.h.
4890         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4891         * lynx-low.c: Include filestuff.h.
4892         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4893         * server.c: Include filestuff.h.
4894         (main): Call notice_open_fds.
4895         * spu-low.c: Include filestuff.h.
4896         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4897
4898 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4899
4900         * Makefile.in: Explain why ../target and ../nat are not
4901         listed as include file search paths.
4902         (linux-waitpid.o): New object file rule.
4903         * configure.srv (srv_native_linux_obj): New variable.
4904         Replace all occurrences of linux native object files with
4905         $srv_native_linux_obj.
4906         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4907         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4908         (linux_enable_event_reporting): Remove declaration.
4909         (my_waitpid): Moved to common/linux-waitpid.c.
4910         (linux_wait_for_event): Pass ptid when calling
4911         linux_enable_event_reporting.
4912         (linux_supports_tracefork_flag): Remove.
4913         (linux_enable_event_reporting): Likewise.
4914         (linux_tracefork_grandchild): Remove.
4915         (STACK_SIZE): Moved to common/linux-ptrace.c.
4916         (linux_tracefork_child): Remove.
4917         (linux_test_for_tracefork): Remove.
4918         (linux_look_up_symbols): Call linux_supports_traceclone.
4919         (initialize_low): Remove call to linux_test_for_tracefork.
4920         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4921         common/linux-ptrace.h.
4922         (PTRACE_TYPE_ARG4): Likewise.
4923         Include linux-ptrace.h.
4924
4925 2013-08-21  Pedro Alves  <palves@redhat.com>
4926
4927         * config.in: Renegerate.
4928
4929 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4930
4931         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4932         (SFILES): Remove $(srcdir)/common/target-common.c and
4933         add $(srcdir)/target/waitstatus.c.
4934         (OBS): Remove target-common.o and add waitstatus.o.
4935         (server_h): Remove $(srcdir)/../common/target-common.h and
4936         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4937         and $(srcdir)/../target/waitstatus.h.
4938         (target-common.o): Remove.
4939         (waitstatus.o): New target object file.
4940         * target.h: Do not include target-common.h and
4941         include target/resume.h, target/wait.h and
4942         target/waitstatus.h.
4943
4944 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4945
4946         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4947         to PTRACE_TYPE_ARG3.
4948         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4949         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4950         PTRACE_TYPE_ARG4.
4951         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4952         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4953
4954 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4955             Daniel Jacobowitz  <dan@codesourcery.com>
4956             Yao Qi  <yao@codesourcery.com>
4957
4958         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4959         (mips-linux-watch.o): New rule.
4960         (mips_linux_watch_h): New variable.
4961         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4962         srv_tgtobj.
4963         * linux-mips-low.c: Include mips-linux-watch.h.
4964         (struct arch_process_info, struct arch_lwp_info): New.
4965         (update_watch_registers_callback): New function.
4966         (mips_linux_new_process, mips_linux_new_thread) New functions.
4967         (mips_linux_prepare_to_resume, mips_insert_point): New
4968         functions.
4969         (mips_remove_point, mips_stopped_by_watchpoint): New
4970         functions.
4971         (rsp_bp_type_to_target_hw_bp_type): New function.
4972         (mips_stopped_data_address): New function.
4973         (the_low_target): Add watchpoint support functions.
4974
4975 2013-07-27  Yao Qi  <yao@codesourcery.com>
4976
4977         * i386-low.c: Include break-common.h.
4978         (enum target_hw_bp_type): Remove.
4979
4980 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4981
4982         * Makefile.in (SFILES): /common/target-common.c.
4983         (OBS): Add target-common.o.
4984         (server_h): Add $(srcdir)/../common/target-common.h.
4985         (target-common.o): New target.
4986         * server.c (queue_stop_reply_callback): Free
4987         status string after use.
4988         * target.c (target_waitstatus_to_string): Remove.
4989         * target.h: Include target-common.h.
4990         (resume_kind): Likewise.
4991         (target_waitkind): Likewise.
4992         (target_waitstatus): Likewise.
4993         (TARGET_WNOHANG): Likewise.
4994
4995 2013-07-04  Yao Qi  <yao@codesourcery.com>
4996
4997         * Makefile.in (host_alias): Use @host_noncanonical@.
4998         (target_alias): Use @target_noncanonical@.
4999         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5000         ACX_NONCANONICAL_HOST.
5001         * configure: Regenerated.
5002
5003         Revert:
5004         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5005
5006         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5007         * configure: Rebuild.
5008         * Makefile.in (version_host, version_target): Get from configure.
5009         (version.c): Use $(version_host) and $(version_target).
5010
5011 2013-07-03  Pedro Alves  <palves@redhat.com>
5012
5013         * Makefile.in (config.status): Depend on development.sh.
5014         * acinclude.m4: Include libmcheck.m4.
5015         * configure: Regenerate.
5016
5017 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5018
5019         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5020         attribute inside the parentheses.
5021         (winapi_DebugSetProcessKillOnExit): Ditto.
5022         (winapi_DebugBreakProcess): Ditto.
5023         (winapi_GenerateConsoleCtrlEvent): Ditto.
5024
5025 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5026
5027         * notif.h (notif_event): Add a dummy member to avoid compiler
5028         errors.
5029
5030 2013-07-01  Pedro Alves  <palves@redhat.com>
5031
5032         * hostio.c (HOSTIO_PATH_MAX): Define.
5033         (require_filename, handle_open, handle_unlink, handle_readlink):
5034         Use it.
5035
5036 2013-07-01  Pedro Alves  <palves@redhat.com>
5037
5038         * server.h: Include "pathmax.h".
5039         * linux-low.c: Don't include sys/param.h.
5040         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5041         MAXPATHLEN.
5042         * win32-low.c: Don't include sys/param.h.
5043         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5044
5045 2013-07-01  Pedro Alves  <palves@redhat.com>
5046
5047         * event-loop.c: Don't check HAVE_UNISTD_H before including
5048         <unistd.h>.
5049         * gdbreplay.c: Likewise.
5050         * remote-utils.c: Likewise.
5051         * server.c: Likewise.
5052         * configure.ac: Don't check for unistd.h.
5053         * configure: Regenerate.
5054
5055 2013-06-28  Tom Tromey  <tromey@redhat.com>
5056
5057         * Makefile.in (version.c): Use version.in, not
5058         common/version.in.
5059
5060 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5061
5062         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5063         * configure: Rebuild.
5064         * Makefile.in (version_host, version_target): Get from configure.
5065         (version.c): Use $(version_host) and $(version_target).
5066
5067 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5068
5069         Fix trace-status to output user name without trailing colon.
5070         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5071
5072 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5073
5074         Fix trace-status to output proper start-time and stop-time.
5075         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5076         output start time and stop time in hex as gdb expects.
5077
5078 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5079
5080         * tracepoint.c (build_traceframe_info_xml): Output trace state
5081         variables present in the trace buffer.
5082
5083 2013-06-24  Tom Tromey  <tromey@redhat.com>
5084
5085         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5086         create-version.sh.
5087         (version.o): Remove.
5088         * gdbreplay.c: Include version.h.
5089         (version, host_name): Don't declare.
5090         * server.h: Include version.h.
5091         (version, host_name): Don't declare.
5092
5093 2013-06-12  Pedro Alves  <palves@redhat.com>
5094
5095         * linux-x86-low.c (linux_is_elf64): Delete global.
5096         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5097         with local linux_pid_exe_is_elf_64_file use.
5098
5099 2013-06-11  Pedro Alves  <palves@redhat.com>
5100
5101         * linux-low.c (regset_disabled, disable_regset): New functions.
5102         (regsets_fetch_inferior_registers)
5103         (regsets_store_inferior_registers): Use them.
5104         (initialize_regsets_info); Don't allocate the disabled_regsets
5105         array here.
5106         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5107         comment.
5108
5109 2013-06-11  Pedro Alves  <palves@redhat.com>
5110
5111         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5112         xmalloc.
5113
5114 2013-06-11  Pedro Alves  <palves@redhat.com>
5115
5116         * linux-x86-low.c (initialize_low_arch): Call
5117         init_registers_x32_avx_linux.
5118
5119 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5120
5121         Fix compatibility with Android Bionic.
5122         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5123         it is not empty.
5124
5125 2013-06-07  Pedro Alves  <palves@redhat.com>
5126
5127         PR server/14823
5128         * Makefile.in (OBS): Add tdesc.o.
5129         (IPA_OBJS): Add tdesc-ipa.o.
5130         (tdesc-ipa.o): New rule.
5131         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5132         interface.
5133         * linux-low.c (new_inferior): Delete.
5134         (disabled_regsets, num_regsets): Delete.
5135         (linux_add_process): Adjust to set the new per-process
5136         new_inferior flag.
5137         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5138         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5139         was a stop.  When calling arch_setup, switch the current inferior
5140         to the thread that got an event.
5141         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5142         (regsets_fetch_inferior_registers)
5143         (regsets_store_inferior_registers): New regsets_info parameter.
5144         Adjust to use it.
5145         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5146         use it.
5147         (register_addr, fetch_register, store_register): New usrregs_info
5148         parameter.  Adjust to use it.
5149         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5150         parameter regs_info.  Adjust to use it.
5151         (linux_fetch_registers): Get the current inferior's regs_info, and
5152         adjust to use it.
5153         (linux_store_registers): Ditto.
5154         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5155         (initialize_low): Don't initialize the target_regsets here.  Call
5156         initialize_low_arch.
5157         * linux-low.h (target_regsets): Delete declaration.
5158         (struct regsets_info): New.
5159         (struct usrregs_info): New.
5160         (struct regs_info): New.
5161         (struct process_info_private) <new_inferior>: New field.
5162         (struct linux_target_ops): Delete the num_regs, regmap, and
5163         regset_bitmap fields.  New field regs_info.
5164         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5165         * i387-fp.c (num_xmm_registers): Delete.
5166         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5167         calls to new interface.
5168         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5169         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5170         Infer the number of xmm registers from the regcache's target
5171         description.
5172         * i387-fp.h (num_xmm_registers): Delete.
5173         * inferiors.c (add_thread): Don't install the thread's regcache
5174         here.
5175         * proc-service.c (gregset_info): Fetch the current inferior's
5176         regs_info.  Adjust to use it.
5177         * regcache.c: Include tdesc.h.
5178         (register_bytes, reg_defs, num_registers)
5179         (gdbserver_expedite_regs): Delete.
5180         (get_thread_regcache): If the thread doesn't have a regcache yet,
5181         create one, instead of aborting gdbserver.
5182         (regcache_invalidate_one): Rename to ...
5183         (regcache_invalidate_thread): ... this.
5184         (regcache_invalidate_one): New.
5185         (regcache_invalidate): Only invalidate registers of the current
5186         process.
5187         (init_register_cache): Add target_desc parameter, and use it.
5188         (new_register_cache): Ditto.  Assert the target description has a
5189         non zero registers_size.
5190         (regcache_cpy): Add assertions.  Adjust.
5191         (realloc_register_cache, set_register_cache): Delete.
5192         (registers_to_string, registers_from_string): Adjust.
5193         (find_register_by_name, find_regno, find_register_by_number)
5194         (register_cache_size): Add target_desc parameter, and use it.
5195         (free_register_cache_thread, free_register_cache_thread_one)
5196         (regcache_release, register_cache_size): New.
5197         (register_size): Add target_desc parameter, and use it.
5198         (register_data, supply_register, supply_register_zeroed)
5199         (supply_regblock, supply_register_by_name, collect_register)
5200         (collect_register_as_string, collect_register_by_name): Adjust.
5201         * regcache.h (struct target_desc): Forward declare.
5202         (struct regcache) <tdesc>: New field.
5203         (init_register_cache, new_register_cache): Add target_desc
5204         parameter.
5205         (regcache_invalidate_thread): Declare.
5206         (regcache_invalidate_one): Delete declaration.
5207         (regcache_release): Declare.
5208         (find_register_by_number, register_cache_size, register_size)
5209         (find_regno): Add target_desc parameter.
5210         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5211         declarations.
5212         * remote-utils.c: Include tdesc.h.
5213         (outreg, prepare_resume_reply): Adjust.
5214         * server.c: Include tdesc.h.
5215         (gdbserver_xmltarget): Delete declaration.
5216         (get_features_xml, process_serial_event): Adjust.
5217         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5218         declare.
5219         (struct process_info) <tdesc>: New field.
5220         (ipa_tdesc): Declare.
5221         * tdesc.c: New file.
5222         * tdesc.h: New file.
5223         * tracepoint.c: Include tdesc.h.
5224         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5225         (get_context_regcache): Adjust to pass ipa_tdesc down.
5226         (do_action_at_tracepoint): Adjust to get the register cache size
5227         from the context regcache's description.
5228         (traceframe_walk_blocks): Adjust to get the register cache size
5229         from the current trace frame's description.
5230         (traceframe_get_pc): Adjust to get current trace frame's
5231         description and pass it down.
5232         (gdb_collect): Adjust to get the register cache size from the
5233         IPA's description.
5234         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5235         (gdbserver_xmltarget): Delete.
5236         (initialize_low_tracepoint): Set the ipa's target description.
5237         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5238         (initialize_low_tracepoint): Set the ipa's target description.
5239         * linux-x86-low.c: Include tdesc.h.
5240         [__x86_64__] (is_64bit_tdesc): New.
5241         (ps_get_thread_area, x86_get_thread_area): Use it.
5242         (i386_cannot_store_register): Rename to ...
5243         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5244         (i386_cannot_fetch_register): Rename to ...
5245         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5246         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5247         to new interface.
5248         (target_regsets): Rename to ...
5249         (x86_regsets): ... this.
5250         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5251         interface.
5252         (x86_siginfo_fixup): Use is_64bit_tdesc.
5253         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5254         (tdesc_x32_avx_linux, tdesc_x32_linux)
5255         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5256         Declare.
5257         (x86_linux_update_xmltarget): Delete.
5258         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5259         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5260         (AMD64_LINUX_USER64_CS): New.
5261         (x86_linux_read_description): New, based on
5262         x86_linux_update_xmltarget.
5263         (same_process_callback): New.
5264         (x86_arch_setup_process_callback): New.
5265         (x86_linux_update_xmltarget): New.
5266         (x86_regsets_info): New.
5267         (amd64_linux_regs_info): New.
5268         (i386_linux_usrregs_info): New.
5269         (i386_linux_regs_info): New.
5270         (x86_linux_regs_info): New.
5271         (x86_arch_setup): Reimplement.
5272         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5273         (x86_emit_ops): Ditto.
5274         (the_low_target): Adjust.  Install x86_linux_regs_info,
5275         x86_cannot_fetch_register, and x86_cannot_store_register.
5276         (initialize_low_arch): New.
5277         * linux-ia64-low.c (tdesc_ia64): Declare.
5278         (ia64_fetch_register): Adjust.
5279         (ia64_usrregs_info, regs_info): New globals.
5280         (ia64_regs_info): New function.
5281         (the_low_target): Adjust.
5282         (initialize_low_arch): New function.
5283         * linux-sparc-low.c (tdesc_sparc64): Declare.
5284         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5285         Adjust.
5286         (sparc_arch_setup): New function.
5287         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5288         (the_low_target): Adjust.
5289         (initialize_low_arch): New function.
5290         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5291         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5292         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5293         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5294         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5295         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5296         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5297         (tdesc_powerpc_isa205_vsx64l): Declare.
5298         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5299         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5300         (ppc_set_pc, ppc_get_hwcap): Adjust.
5301         (ppc_usrregs_info): Forward declare.
5302         (!__powerpc64__) ppc_regmap_adjusted: New global.
5303         (ppc_arch_setup): Adjust to the current process'es target
5304         description.
5305         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5306         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5307         (ppc_store_evrregset): Adjust.
5308         (target_regsets): Rename to ...
5309         (ppc_regsets): ... this, and make static.
5310         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5311         (ppc_regs_info): New function.
5312         (the_low_target): Adjust.
5313         (initialize_low_arch): New function.
5314         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5315         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5316         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5317         (tdesc_s390x_linux64v2): Declare.
5318         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5319         (s390_fill_gregset, s390_store_last_break): Adjust.
5320         (target_regsets): Rename to ...
5321         (s390_regsets): ... this, and make static.
5322         (s390_get_pc, s390_set_pc): Adjust.
5323         (s390_get_hwcap): New target_desc parameter, and use it.
5324         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5325         (s390_arch_setup): Adjust to set the current process'es target
5326         description.  Don't adjust the regmap.
5327         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5328         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5329         (regs_info_3264): New globals.
5330         (s390_regs_info): New function.
5331         (the_low_target): Adjust.
5332         (initialize_low_arch): New function.
5333         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5334         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5335         [__mips64] (init_registers_mips_linux)
5336         (init_registers_mips_dsp_linux): Delete defines.
5337         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5338         (have_dsp): New global.
5339         (mips_read_description): New, based on mips_arch_setup.
5340         (mips_arch_setup): Reimplement.
5341         (get_usrregs_info): New function.
5342         (mips_cannot_fetch_register, mips_cannot_store_register)
5343         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5344         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5345         (target_regsets): Rename to ...
5346         (mips_regsets): ... this, and make static.
5347         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5348         (dsp_regs_info, regs_info): New globals.
5349         (mips_regs_info): New function.
5350         (the_low_target): Adjust.
5351         (initialize_low_arch): New function.
5352         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5353         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5354         Declare.
5355         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5356         (arm_read_description): New, with bits factored from
5357         arm_arch_setup.
5358         (arm_arch_setup): Reimplement.
5359         (target_regsets): Rename to ...
5360         (arm_regsets): ... this, and make static.
5361         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5362         (arm_regs_info): New function.
5363         (the_low_target): Adjust.
5364         (initialize_low_arch): New function.
5365         * linux-m68k-low.c (tdesc_m68k): Declare.
5366         (target_regsets): Rename to ...
5367         (m68k_regsets): ... this, and make static.
5368         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5369         (m68k_regs_info): New function.
5370         (m68k_arch_setup): New function.
5371         (the_low_target): Adjust.
5372         (initialize_low_arch): New function.
5373         * linux-sh-low.c (tdesc_sharch): Declare.
5374         (target_regsets): Rename to ...
5375         (sh_regsets): ... this, and make static.
5376         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5377         (sh_regs_info, sh_arch_setup): New functions.
5378         (the_low_target): Adjust.
5379         (initialize_low_arch): New function.
5380         * linux-bfin-low.c (tdesc_bfin): Declare.
5381         (bfin_arch_setup): New function.
5382         (bfin_usrregs_info, regs_info): New globals.
5383         (bfin_regs_info): New function.
5384         (the_low_target): Adjust.
5385         (initialize_low_arch): New function.
5386         * linux-cris-low.c (tdesc_cris): Declare.
5387         (cris_arch_setup): New function.
5388         (cris_usrregs_info, regs_info): New globals.
5389         (cris_regs_info): New function.
5390         (the_low_target): Adjust.
5391         (initialize_low_arch): New function.
5392         * linux-cris-low.c (tdesc_crisv32): Declare.
5393         (cris_arch_setup): New function.
5394         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5395         (cris_regs_info): New function.
5396         (the_low_target): Adjust.
5397         (initialize_low_arch): New function.
5398         * linux-m32r-low.c (tdesc_m32r): Declare.
5399         (m32r_arch_setup): New function.
5400         (m32r_usrregs_info, regs_info): New globals.
5401         (m32r_regs_info): Adjust.
5402         (initialize_low_arch): New function.
5403         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5404         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5405         (tic6x_usrregs_info): Forward declare.
5406         (tic6x_read_description): New function, based on ...
5407         (tic6x_arch_setup): ... this.  Reimplement.
5408         (target_regsets): Rename to ...
5409         (tic6x_regsets): ... this, and make static.
5410         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5411         (tic6x_regs_info): New function.
5412         (the_low_target): Adjust.
5413         (initialize_low_arch): New function.
5414         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5415         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5416         (target_regsets): Rename to ...
5417         (xtensa_regsets): ... this, and make static.
5418         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5419         globals.
5420         (xtensa_arch_setup, xtensa_regs_info): New functions.
5421         (the_low_target): Adjust.
5422         (initialize_low_arch): New function.
5423         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5424         (nios2_arch_setup): Set the current process'es tdesc.
5425         (target_regsets): Rename to ...
5426         (nios2_regsets): ... this.
5427         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5428         (nios2_regs_info): New function.
5429         (the_low_target): Adjust.
5430         (initialize_low_arch): New function.
5431         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5432         (aarch64_arch_setup): Set the current process'es tdesc.
5433         (target_regsets): Rename to ...
5434         (aarch64_regsets): ... this.
5435         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5436         (aarch64_regs_info): New function.
5437         (the_low_target): Adjust.
5438         (initialize_low_arch): New function.
5439         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5440         globals.
5441         (target_regsets): Rename to ...
5442         (tile_regsets): ... this.
5443         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5444         (tile_regs_info): New function.
5445         (tile_arch_setup): Set the current process'es tdesc.
5446         (the_low_target): Adjust.
5447         (initialize_low_arch): New function.
5448         * spu-low.c (tdesc_spu): Declare.
5449         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5450         * win32-arm-low.c (tdesc_arm): Declare.
5451         (arm_arch_setup): New function.
5452         (the_low_target): Install arm_arch_setup instead of
5453         init_registers_arm.
5454         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5455         (init_windows_x86): Rename to ...
5456         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5457         (the_low_target): Adjust.
5458         * win32-low.c (win32_tdesc): New global.
5459         (child_add_thread): Don't create the thread cache here.
5460         (do_initial_child_stuff): Set the new process'es tdesc.
5461         * win32-low.h (struct target_desc): Forward declare.
5462         (win32_tdesc): Declare.
5463         * lynx-i386-low.c (tdesc_i386): Declare global.
5464         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5465         * lynx-low.c (lynx_tdesc): New global.
5466         (lynx_add_process): Set the new process'es tdesc.
5467         * lynx-low.h (struct target_desc): Forward declare.
5468         (lynx_tdesc): Declare global.
5469         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5470         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5471         * nto-low.c (nto_tdesc): New global.
5472         (do_attach): Set the new process'es tdesc.
5473         * nto-low.h (struct target_desc): Forward declare.
5474         (nto_tdesc): Declare.
5475         * nto-x86-low.c (tdesc_i386): Declare.
5476         (nto_x86_arch_setup): Set `nto_tdesc'.
5477
5478 2013-06-04  Gary Benson  <gbenson@redhat.com>
5479
5480         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5481         to qSupported response when appropriate.
5482         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5483         with nonzero-length annex.
5484         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5485         arguments supplied in annex.
5486
5487 2013-05-31  Doug Evans  <dje@google.com>
5488
5489         PR server/15594
5490         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5491         64 bits in 64-cross-32 environment.
5492
5493 2013-05-28  Pedro Alves  <palves@redhat.com>
5494
5495         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5496         (aarch64-without-fpu.c): Delete rule.
5497         * configure.srv (aarch64*-*-linux*): Remove references to
5498         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5499         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5500         declaration.
5501
5502 2013-05-24  Pedro Alves  <palves@redhat.com>
5503
5504         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5505         instead of strchr/decode_address.  Error if the range isn't split
5506         with a ','.  Don't assume there's be a ':' in the action.
5507
5508 2013-05-23  Yao Qi  <yao@codesourcery.com>
5509             Pedro Alves  <palves@redhat.com>
5510
5511         * linux-low.c (lwp_in_step_range): New function.
5512         (linux_wait_1): If the thread was range stepping and stopped
5513         outside the stepping range, report the stop to GDB.  Otherwise,
5514         continue stepping.  Add range stepping debug output.
5515         (linux_set_resume_request): Copy the step range from the resume
5516         request to the lwp.
5517         (linux_supports_range_stepping): New.
5518         (linux_target_ops) <supports_range_stepping>: Set to
5519         linux_supports_range_stepping.
5520         * linux-low.h (struct linux_target_ops)
5521         <supports_range_stepping>: New field.
5522         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5523         * linux-x86-low.c (x86_supports_range_stepping): New.
5524         (the_low_target) <supports_range_stepping>: Set to
5525         x86_supports_range_stepping.
5526         * server.c (handle_v_cont): Handle 'r' action.
5527         (handle_v_requests): Append ";r" if the target supports range
5528         stepping.
5529         * target.h (struct thread_resume) <step_range_start,
5530         step_range_end>: New fields.
5531         (struct target_ops) <supports_range_stepping>:
5532         New field.
5533         (target_supports_range_stepping): New macro.
5534
5535 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5536
5537         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5538         confusion in comment.
5539
5540 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5541
5542         * lynx-low.c (struct process_info_private): New type.
5543         (lynx_add_process): New function.
5544         (lynx_create_inferior, lynx_attach): Replace calls to
5545         add_process by calls to lynx_add_process.
5546         (lynx_resume): If PTID is null, then try using
5547         current_process()->private->last_wait_event_ptid.
5548         Add comments.
5549         (lynx_clear_inferiors): Delete.  The contents of that function
5550         has been inlined in lynx_mourn;
5551         (lynx_wait_1): Save the ptid in the process's private data.
5552         (lynx_mourn): Free the process' private data.  Replace call
5553         to lynx_clear_inferiors by call to clear_inferiors.
5554
5555 2013-05-17  Yao Qi  <yao@codesourcery.com>
5556
5557         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5558         the right place.
5559
5560 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5561
5562         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5563         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5564         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5565         PT_TEXT_END_ADDR guards.  Update comments.
5566         (linux_target_op) <read_offsets>: Conditionally define to
5567         linux_read_offsets if the target is UCLIBC and if it defines
5568         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5569
5570 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5571             Andrew Jenner  <andrew@codesourcery.com>
5572
5573         * Makefile.in (SFILES): Add linux-nios2-low.c.
5574         (clean): Add action to delete nios2-linux.c.
5575         (nios2-linux.c): New rule.
5576         * configure.srv: Add nios2*-*-linux*.
5577         * linux-nios2-low.c: New.
5578
5579 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5580
5581         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5582
5583 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5584
5585         PR gdb/15186
5586         * ax.c (ax_printf): Add fflush.
5587
5588 2013-04-22  Tom Tromey  <tromey@redhat.com>
5589
5590         * Makefile.in (SFILES): Add filestuff.c.
5591         (OBS): Add filestuff.o.
5592         (filestuff.o): New target.
5593         * config.in, configure: Rebuild.
5594         * configure.ac: Check for fdwalk, pipe2.
5595
5596 2013-04-17  Pedro Alves  <palves@redhat.com>
5597
5598         * configure.ac (USE_THREAD_DB): Delete variable.
5599         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5600         Don't AC_SUBST USE_THREAD_DB.
5601         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5602         * config.in, configure: Regenerate.
5603
5604 2013-04-16  Pedro Alves  <palves@redhat.com>
5605
5606         * linux-low.h (struct lwp_info) <thread_known>: Move under
5607         the USE_THREAD_DB #ifdef.
5608
5609 2013-04-16  Pedro Alves  <palves@redhat.com>
5610
5611         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5612         (linux-low.o): Delete rule.
5613         * linux-low.h: Always include "gdb_thread_db.h" instead of
5614         conditionally including thread_db.h.
5615         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5616         HAVE_THREAD_DB_H.
5617
5618 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5619
5620         * Makefile.in (install-only): Fix make install regression.
5621
5622 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5623
5624         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5625         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5626         installation.
5627         * gdbserver.1: Remove.
5628
5629 2013-03-22  Pedro Alves  <palves@redhat.com>
5630
5631         * linux-low.c (handle_extended_wait): Don't call
5632         linux_enable_event_reporting.
5633
5634 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5635
5636         PR build/9098:
5637         * Makefile.in (SHELL): Use @SHELL@.
5638
5639 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5640
5641         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5642         compiler warning.
5643
5644 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5645
5646         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5647         Remove extraneous NULL element.
5648
5649 2013-03-13  Yao Qi  <yao@codesourcery.com>
5650
5651         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5652         'V' block in trace frame.
5653
5654 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5655
5656         * target.h (struct target_ops): Add btrace ops.
5657         (target_supports_btrace): New macro.
5658         (target_enable_btrace): New macro.
5659         (target_disable_btrace): New macro.
5660         (target_read_btrace): New macro.
5661         * gdbthread.h (struct thread_info): Add btrace field.
5662         * server.c: Include btrace-common.h.
5663         (handle_btrace_general_set): New function.
5664         (handle_btrace_enable): New function.
5665         (handle_btrace_disable): New function.
5666         (handle_general_set): Call handle_btrace_general_set.
5667         (handle_qxfer_btrace): New function.
5668         (struct qxfer qxfer_packets[]): Add btrace entry.
5669         * inferiors.c (remove_thread): Disable btrace.
5670         * linux-low: Include linux-btrace.h.
5671         (linux_low_enable_btrace): New function.
5672         (linux_low_read_btrace): New function.
5673         (linux_target_ops): Add btrace ops.
5674         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5675         Add srv_linux_btrace=yes.
5676         (x86_64-*-linux*): Add linux-btrace.o.
5677         Add srv_linux_btrace=yes.
5678         * configure.ac: Define HAVE_LINUX_BTRACE.
5679         * config.in: Regenerated.
5680         * configure: Regenerated.
5681
5682 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5683
5684         * server.c (handle_qxfer): Preserve error message if -3 is
5685         returned.
5686         (qxfer): Document the -3 return value.
5687
5688 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5689
5690         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5691         (linux_btrace_h): New variable.
5692         (linux-btrace.o): New rule.
5693
5694 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5695             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5696
5697         * tracepoint.c (trace_buffer_size): New global.
5698         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5699         (init_trace_buffer): Change to one-argument function. Allocate
5700         trace buffer memory.
5701         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5702         handle QTBuffer:size packet.
5703         (cmd_bigqtbuffer_size): New function.
5704         (initialize_tracepoint): Call init_trace_buffer with
5705         DEFAULT_TRACE_BUFFER_SIZE.
5706         * server.c (handle_query): Add QTBuffer:size in the
5707         supported packets.
5708
5709 2013-03-07  Yao Qi  <yao@codesourcery.com>
5710
5711         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5712         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5713         of -1.
5714         (cmd_qtsp): Adjust condition.  Do post increment.
5715         Set cur_action and cur_step_action back to 0.
5716
5717 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5718
5719         PR server/15236
5720         * linux-low.c (linux_write_memory): Return early success if LEN is
5721         zero.
5722
5723 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5724
5725         * configure.srv: Add x86_64-*-cygwin* as target.
5726
5727 2013-02-28  Tom Tromey  <tromey@redhat.com>
5728
5729         * configure.ac: Invoke AC_SYS_LARGEFILE.
5730         * configure, config.in: Rebuild.
5731
5732 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5733
5734         * win32-low.c: Throughout, fix format strings and casts of
5735         printf-like functions to avoid type related warnings on all
5736         platforms.
5737         (get_child_debug_event): Print dwDebugEventCode as hex since
5738         that's how it's usually documented.
5739
5740 2013-02-28  Yao Qi  <yao@codesourcery.com>
5741
5742         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5743         pulongest.
5744
5745 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5746
5747         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5748         (reg-tilegx32.c): New rule.
5749         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5750         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5751         different register info initializer according to elf class.
5752         (init_registers_tilgx32): New function.  The tilegx32 register info
5753         initializer.
5754         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5755         (tile_store_gregset): Likewise.
5756
5757 2013-02-27  Yao Qi  <yao@codesourcery.com>
5758
5759         * server.c (process_point_options): Print debug message when
5760         debug_threads is true.
5761
5762 2013-02-26  Yao Qi  <yao@codesourcery.com>
5763
5764         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5765
5766 2013-02-19  Pedro Alves  <palves@redhat.com>
5767             Kai Tietz <ktietz@redhat.com>
5768
5769         PR gdb/15161
5770
5771         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5772         instead of strtoul to extract address from packet.
5773         (process_serial_event) <'z'>: Likewise.
5774
5775 2013-02-18  Yao Qi  <yao@codesourcery.com>
5776
5777         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5778
5779 2013-02-14  Pedro Alves  <palves@redhat.com>
5780
5781         Plug memory leak.
5782
5783         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5784         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5785
5786 2013-02-14  Pedro Alves  <palves@redhat.com>
5787
5788         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5789
5790 2013-02-14  Pedro Alves  <palves@redhat.com>
5791
5792         * tracepoint.c (save_string): Delete.
5793         (add_tracepoint_action): Use savestring instead of save_string.
5794
5795 2013-02-12  Pedro Alves  <palves@redhat.com>
5796
5797         * linux-xtensa-low.c: Ditto.
5798         * xtensa-xtregs.c: Ditto.
5799
5800 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5801
5802         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5803         thread_db.
5804
5805 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5806
5807         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5808         aarch64_num_wp_regs and aarch64_num_bp_regs to
5809         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5810
5811 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5812
5813         * linux-aarch64-low.c (ps_get_thread_area): Replace
5814         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5815
5816 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5817             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5818             Nigel Stephens  <nigel.stephens@arm.com>
5819             Yufeng Zhang  <yufeng.zhang@arm.com>
5820
5821         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5822         (aarch64.c, aarch64-without-fpu.c): New targets.
5823         * configure.srv (aarch64*-*-linux*): New.
5824         * linux-aarch64-low.c: New file.
5825
5826 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5827
5828         * linux-low.c (handle_extended_wait, linux_create_inferior)
5829         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5830         (dequeue_one_deferred_signal, linux_resume_one_thread)
5831         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5832         (linux_tracefork_grandchild, linux_test_for_tracefork)
5833         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5834         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5835         where the argument is 0.
5836
5837 2013-01-25  Yao Qi  <yao@codesourcery.com>
5838
5839         * event-loop.c: Include "queue.h".
5840         (gdb_event_p): New typedef.
5841         (struct gdb_event) <next_event>: Remove.
5842         (event_queue): Change to QUEUE(gdb_event_p).
5843         (async_queue_event): Remove.
5844         (gdb_event_xfree): New.
5845         (initialize_event_loop): New.
5846         (process_event): Use API from QUEUE.
5847         (wait_for_event): Likewise.
5848         * server.c (main): Call initialize_event_loop.
5849         * server.h (initialize_event_loop): Declare.
5850
5851 2013-01-18  Yao Qi  <yao@codesourcery.com>
5852
5853         * ax.h (struct eval_agent_expr_context): New.
5854         (gdb_eval_agent_expr): Update declaration.
5855         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5856         TFRAME.  Add new argument CTX.
5857         * server.h (struct eval_agent_expr_context): Declare.
5858         (agent_mem_read, agent_tsv_read): Update declaration.
5859         (agent_mem_read_string): Likewise.
5860         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5861         (add_traceframe_block): Add new argument TPOINT.
5862         Increase TPOINT->traceframe_usage.
5863         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5864         eval_tracepoint_agent_expr.
5865         (condition_true_at_tracepoint): Likewise.
5866         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5867         (agent_mem_read_string, agent_tsv_read): Likewise.
5868
5869 2013-01-16  Yao Qi  <yao@codesourcery.com>
5870
5871         * linux-low.c (linux_resume_one_lwp): Don't check
5872         'lwp->bp_reinsert != 0'.
5873
5874 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5875             Pedro Alves  <palves@redhat.com>
5876
5877         * lynx-low.c (ptrace_request_to_str): Define a temporary
5878         macro and use it to simplify this function's implementation.
5879
5880 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5881
5882         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5883         sets errno.
5884
5885 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5886
5887         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5888
5889 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5890
5891         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5892
5893 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5894
5895         * lynx-low.c (lynx_resume): Use the resume_info parameter
5896         to determine the ptid for the lynx_ptrace call, unless
5897         it is equal to minus_one_ptid, in which case we use the
5898         ptid of the current_inferior.
5899         (lynx_wait_1): After having received a thread create/exit
5900         event, resume the inferior's execution using the signaling
5901         thread's ptid, rather than the old ptid.
5902
5903 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5904
5905         * lynx-low.c (lynx_resume): Delete variable ret.
5906
5907 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5908
5909         * gdbreplay.c (gdbreplay_version): Update copyright year.
5910         * server.c (gdbserver_version): Likewise.
5911
5912 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5913
5914         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5915         new thread.
5916
5917 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5918
5919         * lynx-low.c (ptrace_request_to_str): Add handling for
5920         PTRACE_GETTRACESIG.
5921
5922 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5923
5924         * lynx-low.c (lynx_attach): Delete variable new_process.
5925
5926 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5927
5928         * lynx-low.c (lynx_create_inferior): Delete variable
5929         new_process.
5930
5931 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5932
5933         * lynx-low.c (ptrace_request_to_str): Do not handle
5934         PTRACE_GETTHREADLIST if this macro does not exist.
5935
5936 2012-12-15  Yao Qi  <yao@codesourcery.com>
5937
5938         * Makefile.in (OBS): Add notif.o.
5939         * notif.c, notif.h: New.
5940         * server.c: Include "notif.h".
5941         (struct vstop_notif) <next>: Remove.
5942         <base>: New field.
5943         (queue_stop_reply): Update.
5944         (push_event, send_next_stop_reply): Remove.
5945         (discard_queued_stop_replies): Update.
5946         (notif_stop): New variable.
5947         (handle_v_stopped): Remove.
5948         (handle_v_requests): Don't call handle_v_stopped.  Call
5949         handle_ack_notif instead.
5950         (queue_stop_reply_callback): Call notif_event_enque instead
5951         of queue_stop_reply.
5952         (handle_status): Don't call send_next_stop_reply, call
5953         notif_write_event instead.
5954         (kill_inferior_callback): Likewise.
5955         (detach_or_kill_inferior_callback): Likewise.
5956         (main): Call initialize_notif.
5957         (process_serial_event): Call QUEUE_is_empty.
5958         (handle_target_event): Call notif_push instead of push event.
5959         * server.h (push_event): Remove declaration.
5960
5961 2012-12-10  Tom Tromey  <tromey@redhat.com>
5962
5963         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5964         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5965         macros.
5966         (.c.o): Rewrite.
5967         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5968         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5969         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5970         (amd64-linux-ipa.o, ax.o): Rewrite.
5971         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5972         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5973         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5974         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5975         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5976         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5977         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5978         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5979         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5980         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5981         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5982         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5983         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5984         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5985         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5986         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5987         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5988         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5989         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5990         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5991         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5992         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5993         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5994         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5995         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5996         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5997         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5998         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5999         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6000         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6001         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6002         (reg-tilegx.o): Remove.
6003         (all_object_files): New macro.
6004         Include .deps files.
6005         * aclocal.m4, configure: Rebuild.
6006         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6007         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6008         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6009
6010 2012-12-05  Tom Tromey  <tromey@redhat.com>
6011
6012         PR gdb/14917:
6013         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6014
6015 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6016
6017         * configure.ac: Check for linux/perf_event.h.
6018         * config.in: Regenerated.
6019         * configure: Regenerated.
6020
6021 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6022
6023         * hostio.c (handle_readlink): Decrease buffer size
6024         parameter passed to readlink by one byte.
6025
6026 2012-11-26  Yao Qi  <yao@codesourcery.com>
6027
6028         * configure.ac (build_warnings): Append '-Wempty-body'.
6029         * configure: Regenerated.
6030         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6031         body.
6032
6033 2012-11-15  Pierre Muller  <muller@sourceware.org>
6034
6035         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6036         * config.in: Regenerate.
6037         * configure: Regenerate.
6038         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6039         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6040         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6041         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6042         header.
6043         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6044         instead of <sys/wait.h> header.
6045         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6046
6047 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6048
6049         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6050         (various make rules): Remove -DGDBSERVER
6051
6052 2012-11-09  Yao Qi  <yao@codesourcery.com>
6053
6054         * spu-low.c (current_ptid): Move it to ..
6055         * gdbthread.h: ... here.  New.
6056         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6057         * server.c (myresume, process_serial_event): Likewise.
6058         * thread-db.c (thread_db_find_new_threads): Likewise.
6059         * tracepoint.c (run_inferior_command): Likewise.
6060
6061 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6062
6063         * server.c (handle_search_memory_1): Include access length in
6064         warning message.
6065
6066 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6067
6068         * linux-crisv32-low.c: Fix compile errors.
6069
6070 2012-09-04  Yao Qi  <yao@codesourcery.com>
6071
6072         * tracepoint.c (cmd_qtsv): Adjust debug message.
6073         Don't check CUR_TPOINT.
6074
6075 2012-08-28  Yao Qi  <yao@codesourcery.com>
6076
6077         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6078         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6079         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6080         Remove declarations of xmalloc, xreallloc, xstrdup and
6081         freeargv.
6082         * Makefile.in (libiberty_h): New.
6083         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6084         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6085
6086 2012-08-23  Yao Qi  <yao@codesourcery.com>
6087
6088         * server.h: Remove declaration of 'xsnprintf'.
6089
6090 2012-08-22  Keith Seitz  <keiths@redhat.com>
6091
6092         * server.h: Include build-gnulib-gbserver/config.h.
6093         * gdbreplay.c: Likewise.
6094
6095 2012-08-08  Doug Evans  <dje@google.com>
6096
6097         * Makefile.in (SFILES): Add gdb_vecs.c.
6098         (OBS): Add gdb_vecs.o.
6099         (gdb_vecs_h, host_defs_h): New variables.
6100         (thread-db.o): Add $(gdb_vecs_h) dependency.
6101         (gdb_vecs.o): New rule.
6102         * thread-db.c: #include "gdb_vecs.h".
6103         (thread_db_load_search): Use a vector to iterate over path elements.
6104         Handle text appearing after "$pdir".
6105
6106         * configure.ac: Add check for strstr.
6107         * config.in: Regenerate.
6108         * configure: Regenerate.
6109
6110 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6111
6112         * hostio.c (handle_pread): If pread fails, fall back to attempting
6113         lseek/read.
6114         (handle_pwrite): Likewise for pwrite.
6115
6116 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6117
6118         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6119         between unsupported TYPE and unimplementable ADDR/LEN combination.
6120         (arm_insert_point): Act on new return value.
6121
6122 2012-07-31  Pedro Alves  <palves@redhat.com>
6123
6124         * server.c (process_point_options): Only skip tokens if we find
6125         one that is unrecognized.  Don't treat 'X' specially while
6126         skipping unrecognized tokens.
6127
6128 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6129
6130         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6131         to 4-byte-align HW breakpoint addresses for Thumb.
6132
6133 2012-07-27  Yao Qi  <yao@codesourcery.com>
6134
6135         PR remote/14161.
6136
6137         * server.h: Declare gdb_agent_about_to_close.
6138         * target.c (kill_inferior): Include "agent.h".
6139         New.  Send command 'kill'.
6140         * target.h (kill_inferior): Removed macro.
6141         * tracepoint.c (gdb_agent_about_to_close): New.
6142         (gdb_agent_helper_thread): Handle command 'close'.
6143         Wait endlessly until the inferior stops.
6144         Install gdb_agent_remove_socket to atexit hook.
6145         (agent_socket_name): New static variable.
6146         (gdb_agent_socket_init): Replace local variable 'name' with
6147         'agent_socket_name'.
6148         (gdb_agent_remove_socket): New.
6149
6150 2012-07-27  Yao Qi  <yao@codesourcery.com>
6151
6152         * server.c (process_point_options): Stop at 'X' when parsing.
6153
6154 2012-07-19  Michael Eager  <eager@eagercon.com>
6155
6156         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6157         to hw_execute.
6158         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6159         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6160         hardware breakpoint.
6161
6162 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6163
6164         * gdbserver/linux-low.c (initialize_low): Call
6165         linux_ptrace_init_warnings.
6166
6167 2012-07-02  Doug Evans  <dje@google.com>
6168
6169         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6170         pointer to int.
6171
6172 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6173
6174         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6175         (ax.o): Add it to build rule.
6176         (ax-ipa.o): Ditto.
6177         (OBS): Add format.o.
6178         (IPA_OBS): Add format.o.
6179         * server.c (handle_query): Claim support for breakpoint commands.
6180         (process_point_options): Add command case.
6181         (process_serial_event): Leave running if there are printfs in
6182         effect.
6183         * mem-break.h (any_persistent_commands): Declare.
6184         (add_breakpoint_commands): Declare.
6185         (gdb_no_commands_at_breakpoint): Declare.
6186         (run_breakpoint_commands): Declare.
6187         * mem-break.c (struct point_command_list): New struct.
6188         (struct breakpoint): New field command_list.
6189         (any_persistent_commands): New function.
6190         (add_commands_to_breakpoint): New function.
6191         (add_breakpoint_commands): New function.
6192         (gdb_no_commands_at_breakpoint): New function.
6193         (run_breakpoint_commands): New function.
6194         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6195         locally.
6196         * ax.c: Include format.h.
6197         (ax_printf): New function.
6198         (gdb_eval_agent_expr): Add printf opcode.
6199
6200 2012-06-13  Yao Qi  <yao@codesourcery.com>
6201
6202         * server.c (start_inferior): Remove duplicated writes to fields
6203         'last_resume_kind' and 'last_status' of 'current_inferior'.
6204
6205 2012-06-12  Yao Qi  <yao@codesourcery.com>
6206             Pedro Alves  <palves@redhat.com>
6207
6208         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6209         comment.
6210         * server.c (handle_v_cont): Extend comment.
6211
6212 2012-06-11  Yao Qi  <yao@codesourcery.com>
6213
6214         * linux-low.c (linux_attach): Add 'static'.
6215
6216 2012-06-06  Yao Qi  <yao@codesourcery.com>
6217
6218         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6219
6220 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6221
6222         Fix gcc -flto compilation warning.
6223         * server.c (main): Make variable multi_mode and attach volatile.
6224
6225 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6226
6227         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6228         if the platform doesn't know about it.
6229
6230 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6231
6232         * Makefile.in (SFILES): Add linux-tile-low.c.
6233         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6234         * configure.srv: Handle tilegx-*-linux*.
6235         * linux-tile-low.c: New file.
6236
6237 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6238
6239         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6240
6241 2012-05-24  Pedro Alves  <palves@redhat.com>
6242
6243         PR gdb/7205
6244
6245         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6246
6247 2012-05-24  Pedro Alves  <palves@redhat.com>
6248
6249         PR gdb/7205
6250
6251         Replace target_signal with gdb_signal throughout.
6252
6253 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6254
6255         * linux-low.c (linux_store_registers): Avoid the copying sequence
6256         when no data has been retrieved by ptrace.
6257
6258 2012-05-22  Will Deacon  <will.deacon@arm.com>
6259
6260         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6261         Include asm/ptrace.h.
6262         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6263         already defined.
6264
6265 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6266
6267         * linux-low.c (linux_store_registers): Don't re-retrieve data
6268         with ptrace that has already been obtained from /proc.  Always
6269         copy any data retrieved with ptrace to the buffer supplied.
6270
6271 2012-05-11  Yao Qi  <yao@codesourcery.com>
6272             Pedro Alves  <palves@redhat.com>
6273
6274         * linux-low.c (enum stopping_threads_kind): New.
6275         (stopping_threads): Change type to `enum stopping_threads_kind'.
6276         (handle_extended_wait): If stopping and suspending threads, leave
6277         the new_lwp suspended too.
6278         (linux_wait_for_event): Adjust.
6279         (stop_all_lwps): Set `stopping_threads' to
6280         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6281         whether we're suspending threads or just stopping them.  Assert no
6282         recursion happens.
6283
6284 2012-04-29  Yao Qi  <yao@codesourcery.com>
6285
6286         * server.h: Move some code to ...
6287         * gdbthread.h: ... here.  New.
6288         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6289         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6290         (nto-low.o, win32-low.o): Likewise.
6291         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6292         * regcache.c, remote-utils.c, server.c: Likewise.
6293         * target.c, tracepoint.c, win32-low.c: Likewise.
6294
6295 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6296
6297         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6298         (PTRACE_ARG4_TYPE): Likewise.
6299         (PTRACE_XFER_TYPE): Likewise.
6300         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6301         ptrace to PTRACE_ARG3_TYPE.
6302         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6303         (PTRACE_ARG4_TYPE): Likewise.
6304         (PTRACE_XFER_TYPE): Likewise.
6305         (linux_detach_one_lwp): Cast fourth argument of
6306         ptrace to long then PTRACE_ARG4_TYPE.
6307         (regsets_fetch_inferior_registers): Cast third argument of
6308         ptrace to long then PTRACE_ARG3_TYPE.
6309         (regsets_store_inferior_registers): Likewise.
6310
6311 2012-04-20  Pedro Alves  <palves@redhat.com>
6312
6313         * configure: Regenerate.
6314
6315 2012-04-19  Pedro Alves  <palves@redhat.com>
6316
6317         * Makefile.in (GNULIB_BUILDDIR): New.
6318         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6319         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6320         (all, install-only, uninstall, clean-info, all-lib, clean): No
6321         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6322         (maintainer-clean realclean distclean): Use subdir_do.
6323         (subdir_do): New.
6324         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6325         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6326         * acinclude.m4: Include acx_configure_dir.m4.
6327         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6328         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6329         ACX_CONFIGURE_DIR.
6330         (GNULIB): New.
6331         (GNULIB_STDINT_H): Adjust.
6332         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6333         * gdbreplay.c: Include build-gnulib/config.h.
6334         * server.h: Likewise.
6335         * aclocal.m4: Regenerate.
6336         * config.in: Regenerate.
6337         * configure: Regenerate.
6338
6339 2012-04-19  Pedro Alves  <palves@redhat.com>
6340
6341         * Makefile.in (LIBGNU, INCGNU): Adjust.
6342         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6343         (all, install-only, uninstall, clean-info, all-lib, clean)
6344         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6345         * configure.ac: Adjust AC_OUTPUT output.
6346         * aclocal.m4: Regenerate.
6347         * configure: Regenerate.
6348
6349 2012-04-19  Pedro Alves  <palves@redhat.com>
6350
6351         * Makefile.in (generated_files): New.
6352         (server_h): Remove the explicit dependency on config.h, and depend
6353         on $generated_files.
6354
6355 2012-04-19  Pedro Alves  <palves@redhat.com>
6356
6357         * Makefile.in (INCGNU): Add -Ignulib.
6358
6359 2012-04-19  Pedro Alves  <palves@redhat.com>
6360
6361         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6362         (INCGNU): ... this, and spell out -I here.
6363         (GNULIB_LIB): Rename to ...
6364         (LIBGNU): ... this.
6365         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6366
6367 2012-04-19  Pedro Alves  <palves@redhat.com>
6368
6369         * config.in: Regenerate.
6370
6371 2012-04-19  Pedro Alves  <palves@redhat.com>
6372
6373         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6374         * server.h (memmem): Remove declaration.
6375         * config.in: Regenerate.
6376         * configure: Regenerate.
6377
6378 2012-04-19  Yao Qi  <yao@codesourcery.com>
6379
6380         * Makefile.in (SFILES): Add common/vec.c.
6381         (OBS): Add vec.o.
6382         (vec.o): New rule.
6383
6384 2012-04-19  Yao Qi  <yao@codesourcery.com>
6385
6386         * remote-utils.c (prepare_resume_reply): Replace with macro
6387         target_core_of_thread.
6388         * server.c (handle_qxfer_threads_proper): Likewise.
6389         * target.h (traget_core_of_thread): New macro.
6390
6391 2012-04-18  Pedro Alves  <palves@redhat.com>
6392
6393         * aclocal.m4: Regenerate.
6394         * configure: Regenerate.
6395
6396 2012-04-16  Yao Qi  <yao@codesourcery.com>
6397
6398         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6399         duplicated on address.
6400
6401 2012-04-16  Yao Qi  <yao@codesourcery.com>
6402
6403         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6404         (struct tracepoint_action_ops) <send>: New field.
6405         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6406         (agent_expr_send, x_tracepoint_action_send): New.
6407         (l_tracepoint_action_send): New.
6408         (cmd_qtdp): Download and install tracepoint
6409         according to `use_agent'.
6410         (run_inferior_command): Add one more parameter `len'.
6411         Update callers.
6412         (tracepoint_send_agent): New.
6413         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6414
6415 2012-04-16  Yao Qi  <yao@codesourcery.com>
6416
6417         * tracepoint.c (download_tracepoints): Moved to ...
6418         (cmd_qtstart): ... here.
6419
6420 2012-04-14  Yao Qi  <yao@codesourcery.com>
6421
6422         * tracepoint.c: Include inttypes.h.
6423         (struct collect_memory_action): Use sized types.
6424         (struct tracepoint): Likewise.
6425         (cmd_qtdp, stop_tracing): Update print specifiers.
6426         (cmd_qtp, response_tracepoint): Likewise.
6427         (collect_data_at_tracepoint): Likewise.
6428         (collect_data_at_step): Likewise.
6429
6430 2012-04-14  Yao Qi  <yao@codesourcery.com>
6431
6432         Import gnulib module inttypes.
6433         * aclocal.m4, config.in, configure: Regenerated.
6434
6435 2012-04-14  Yao Qi  <yao@codesourcery.com>
6436
6437         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6438         Makefile and config.status at last.
6439
6440 2012-04-13  Yao Qi  <yao@codesourcery.com>
6441
6442         * tracepoint.c: Include stdint.h unconditionally.
6443
6444 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6445
6446         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6447         on BFD_HAVE_SYS_PROCFS_TYPE.
6448         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6449         * configure: Regenerate.
6450         * config.in: Likewise.
6451
6452 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6453
6454         * Makefile.in (clean): Also remove x32.c x32-linux.c
6455         x32-avx.c x32-avx-linux.c.
6456         (x32.o): New target.
6457         (x32.c): Likewise.
6458         (x32-linux.o): Likewise.
6459         (x32-linux.c): Likewise.
6460         (x32-avx.o): Likewise.
6461         (x32-avx.c): Likewise.
6462         (x32-avx-linux.o): Likewise.
6463         (x32-avx-linux.c): Likewise.
6464
6465         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6466         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6467         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6468         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6469         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6470         i386/x32-avx-linux.xml.
6471
6472         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6473         (init_registers_x32_avx_linux): Likwise.
6474         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6475         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6476
6477 2012-04-13  Pedro Alves  <palves@redhat.com>
6478
6479         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6480         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6481         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6482         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6483         the sub-make.
6484
6485 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6486
6487         * linux-x86-low.c (compat_x32_clock_t): New.
6488         (compat_x32_siginfo_t): Likewise.
6489         (compat_x32_siginfo_from_siginfo): Likewise.
6490         (siginfo_from_compat_x32_siginfo): Likewise.
6491         (linux_is_elf64): Likewise.
6492         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6493         and siginfo_from_compat_x32_siginfo for x32.
6494         (x86_arch_setup): Set linux_is_elf64.
6495
6496 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6497
6498         PR gdb/13969
6499         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6500         e_machine field.
6501         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6502         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6503         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6504         compatible with process.
6505
6506 2012-04-12  Yao Qi  <yao@codesourcery.com>
6507
6508         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6509         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6510         (install-only, install-info, clean): Handle sub dir gnulib.
6511         (all-lib, am--refresh): New targets.
6512         (memmem.o): Remove target.
6513         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6514         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6515         (AC_REPLACE_FUNCS): Remove memmem.
6516         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6517         (AC_OUTPUT): Generate Makefile in gnulib/.
6518         * aclocal.m4, config.in, configure: Regenerated.
6519
6520 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6521
6522         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6523
6524 2012-04-05  Pedro Alves  <palves@redhat.com>
6525
6526         -Werror=strict-aliasing
6527
6528         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6529         pointer.
6530
6531 2012-04-04  Pedro Alves  <palves@redhat.com>
6532
6533         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6534         (sparc_store_gregset_from_stack, sparc_store_gregset)
6535         (sparc_breakpoint_at): Fix formatting.
6536
6537 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6538
6539         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6540         are available.
6541         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6542         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6543         * config.in: Regenerate.
6544         * configure: Likewise.
6545
6546 2012-03-29  Pedro Alves  <palves@redhat.com>
6547
6548         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6549         Correct ptrace arguments.
6550
6551 2012-03-28  Pedro Alves  <palves@redhat.com>
6552
6553         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6554         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6555         (IA64_FR1_REGNUM): New defines.
6556         (ia64_fetch_register): New.
6557         (the_low_target): Install it.
6558         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6559         field.
6560         * linux-low.c (linux_fetch_registers): Try the
6561         the_low_target.fetch_register hook first.
6562
6563         * linux-arm-low.c (the_low_target): Adjust.
6564         * linux-bfin-low.c (the_low_target): Adjust.
6565         * linux-cris-low.c (the_low_target): Adjust.
6566         * linux-crisv32-low.c (the_low_target): Adjust.
6567         * linux-m32r-low.c (the_low_target): Adjust.
6568         * linux-m68k-low.c (the_low_target): Adjust.
6569         * linux-mips-low.c (the_low_target): Adjust.
6570         * linux-ppc-low.c (the_low_target): Adjust.
6571         * linux-s390-low.c (the_low_target): Adjust.
6572         * linux-sh-low.c (the_low_target): Adjust.
6573         * linux-sparc-low.c (the_low_target): Adjust.
6574         * linux-tic6x-low.c (the_low_target): Adjust.
6575         * linux-x86-low.c (the_low_target): Adjust.
6576         * linux-xtensa-low.c (the_low_target): Adjust.
6577
6578 2012-03-26  Pedro Alves  <palves@redhat.com>
6579
6580         * server.c (handle_qxfer_libraries): Don't bail early if
6581         the_target->qxfer_libraries_svr4 is not NULL.
6582
6583 2012-03-26  Pedro Alves  <palves@redhat.com>
6584
6585         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6586
6587 2012-03-23  Pedro Alves  <palves@redhat.com>
6588
6589         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6590         "library-list-svr4" element's start tag when the the DSO list is
6591         empty.
6592
6593 2012-03-23  Pedro Alves  <palves@redhat.com>
6594
6595         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6596         a variable whose type size is the same as the inferior's pointer
6597         size.
6598
6599 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6600
6601         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6602         struct siginfo.
6603         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6604         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6605         * linux-low.h: Include <signal.h>.
6606         (struct siginfo): Remove forward declaration.
6607         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6608         struct siginfo.
6609
6610 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6611
6612         * .gitignore: Ignore more files.
6613
6614 2012-03-19  Pedro Alves  <palves@redhat.com>
6615             Jan Kratochvil  <jan.kratochvil@redhat.com>
6616
6617         * server.c (cont_thread, general_thread): Add describing comments.
6618         (start_inferior): Clear `cont_thread'.
6619         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6620         of a process.
6621
6622 2012-03-15  Yao Qi  <yao@codesourcery.com>
6623
6624         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6625         handling to ...
6626         (cmd_qtdp): ... here.
6627
6628 2012-03-15  Yao Qi  <yao@codesourcery.com>
6629
6630         * tracepoint.c (struct tracepoint_action_ops): New.
6631         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6632         (m_tracepoint_action_download): New.
6633         (r_tracepoint_action_download): New.
6634         (x_tracepoint_action_download): New.
6635         (l_tracepoint_action_download): New.
6636         (add_tracepoint_action): Install `action->ops' according type.
6637         (download_tracepoint_1): Move code `download' function pointer
6638         of various tracepoint_action_ops.
6639
6640 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6641
6642         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6643         linux_ptrace_attach_warnings.
6644
6645 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6646
6647         * Makefile.in (linux-ptrace.o): New.
6648         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6649         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6650         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6651         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6652         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6653         of these targets.
6654         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6655
6656 2012-03-08  Yao Qi  <yao@codesourcery.com>
6657             Pedro Alves  <palves@redhat.com>
6658
6659         Fix PR server/13392.
6660         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6661         offset of JMP insn.
6662         * tracepoint.c (remove_tracepoint): New.
6663         (cmd_qtdp): Call remove_tracepoint when failed to install.
6664
6665 2012-03-07  Pedro Alves  <palves@redhat.com>
6666
6667         * linux-low.c (get_detach_signal): New.
6668         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6669         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6670         ptrace call.
6671         * server.c (program_signals, program_signals_p): New.
6672         (handle_general_set): Handle QProgramSignals.
6673         * server.h (program_signals, program_signals_p): Declare.
6674
6675 2012-03-05  Pedro Alves  <palves@redhat.com>
6676             Jan Kratochvil  <jan.kratochvil@redhat.com>
6677
6678         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6679         New comment why.
6680
6681 2012-03-03  Yao Qi  <yao@codesourcery.com>
6682
6683         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6684         agent_look_up_symbols.
6685
6686 2012-03-03  Yao Qi  <yao@codesourcery.com>
6687
6688         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6689         (linux-x86-low.o): Likewise.
6690         * server.h: Remove in_process_agent_loaded.
6691         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6692         common/agent.c.
6693         Update callers.
6694
6695 2012-03-03  Yao Qi  <yao@codesourcery.com>
6696
6697         * tracepoint.c (gdb_agent_capability): New global.
6698         (in_process_agent_loaded_ust): Renamed to
6699         `in_process_agent_supports_ust'.
6700         Update callers.
6701         (in_process_agent_supports_ust): Call agent_capability_check.
6702         (clear_installed_tracepoints): Assert that agent supports
6703         agent.
6704
6705 2012-03-03  Yao Qi  <yao@codesourcery.com>
6706
6707         * linux-low.c (linux_supports_agent): New.
6708         (linux_target_ops): Initialize field `supports_agent' with
6709         linux_supports_agent.
6710         * target.h (struct target_ops) <supports_agent>: New.
6711         (target_supports_agent): New macro.
6712         * server.c (handle_general_set): Handle packet 'QAgent'.
6713         (handle_query): Send `QAgent+'.
6714         * Makefile.in (server.o): Depends on agent.h.
6715
6716 2012-03-03  Yao Qi  <yao@codesourcery.com>
6717
6718         * Makefile.in (OBS): Add agent.o.
6719         Add new rule for agent.o.
6720         Track dependence of tracepoint.c on agent.h.
6721         * tracepoint.c (run_inferior_command_1):
6722         (run_inferior_command): Call agent_run_command.
6723         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6724         common/agent.c.
6725         (resume_thread, stop_thread): Likewise.
6726         (gdb_ust_socket_init): Renamed to ...
6727         (gdb_agent_socket_init): ... New.
6728         (gdb_ust_thread): Renamed to ...
6729         (gdb_agent_helper_thread): ... New.
6730         (gdb_ust_init): Move some code to ...
6731         (gdb_agent_init): ... here.  New.
6732         [HAVE_UST]: Call gdb_ust_init.
6733         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6734         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6735         * config.in, configure: Regenerated.
6736
6737 2012-03-02  Pedro Alves  <palves@redhat.com>
6738
6739         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6740         * linux-low.c (struct simple_pid_list): New.
6741         (stopped_pids): New a struct simple_pid_list pointer.
6742         (add_to_pid_list, pull_pid_from_list): New.
6743         (handle_extended_wait): Don't assume the first signal new children
6744         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6745         (linux_wait_for_lwp): Adjust.
6746
6747 2012-03-02  Yao Qi  <yao@codesourcery.com>
6748
6749         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6750         debug log.
6751
6752 2012-03-02  Yao Qi  <yao@codesourcery.com>
6753
6754         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6755         `stop_pc' and `tpoint'.  Update caller.
6756
6757 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6758
6759         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6760         * linux-low.c (use_linux_regsets): New macro.
6761         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6762         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6763         (linux_register_in_regsets): New function.
6764         (usr_fetch_inferior_registers): Skip registers covered by
6765         regsets.
6766         (usr_store_inferior_registers): Likewise.
6767         (usr_fetch_inferior_registers): New macro.
6768         (usr_store_inferior_registers): Likewise.
6769         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6770         (linux_store_registers): Likewise.
6771         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6772         prototype.
6773         (init_registers_mips64_dsp_linux): Likewise.
6774         (init_registers_mips_linux): New macro.
6775         (init_registers_mips_dsp_linux): Likewise.
6776         (mips_dsp_num_regs): Likewise.
6777         (DSP_BASE, DSP_CONTROL): New fallback macros.
6778         (mips_base_regs): New macro.
6779         (mips_regmap): Use it.  Fix the size.
6780         (mips_dsp_regmap): New variable.
6781         (mips_dsp_regset_bitmap): Likewise.
6782         (mips_arch_setup): New function.
6783         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6784         than mips_regmap.
6785         (mips_cannot_store_register): Likewise.
6786         (the_low_target): Update .arch_setup, .num_regs and .regmap
6787         initializers.  Add .regset_bitmap initializer.
6788         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6789         initializer.
6790         * linux-bfin-low.c (the_low_target): Likewise.
6791         * linux-cris-low.c (the_low_target): Likewise.
6792         * linux-crisv32-low.c (the_low_target): Likewise.
6793         * linux-ia64-low.c (the_low_target): Likewise.
6794         * linux-m32r-low.c (the_low_target): Likewise.
6795         * linux-m68k-low.c (the_low_target): Likewise.
6796         * linux-ppc-low.c (the_low_target): Likewise.
6797         * linux-s390-low.c (the_low_target): Likewise.
6798         * linux-sh-low.c (the_low_target): Likewise.
6799         * linux-sparc-low.c (the_low_target): Likewise.
6800         * linux-tic6x-low.c (the_low_target): Likewise.
6801         * linux-x86-low.c (the_low_target): Likewise.
6802         * linux-xtensa-low.c (the_low_target): Likewise.
6803         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6804         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6805         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6806         srv_xmlfiles.
6807         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6808         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6809
6810 2012-02-29  Yao Qi  <yao@codesourcery.com>
6811             Pedro Alves  <palves@redhat.com>
6812
6813         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6814         `step_over_finished' is true.
6815
6816 2012-02-27  Pedro Alves  <palves@redhat.com>
6817
6818         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6819         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6820
6821 2012-02-27  Pedro Alves  <palves@redhat.com>
6822
6823         PR server/9684
6824         * linux-low.c (pid_is_stopped): New.
6825         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6826
6827 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6828
6829         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6830         of conditions.
6831
6832 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6833
6834         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6835
6836 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6837
6838         * server.c (handle_query): Advertise support for target-side
6839         breakpoint condition evaluation.
6840         (process_point_options): New function.
6841         (process_serial_event): When inserting a breakpoint, check for
6842         a target-side condition that should be evaluated.
6843
6844         * mem-break.c: Include regcache.h and ax.h.
6845         (point_cond_list_t): New data structure.
6846         (breakpoint) <cond_list>: New field.
6847         (find_gdb_breakpoint_at): Make non-static.
6848         (delete_gdb_breakpoint_at): Clear any target-side
6849         conditions.
6850         (clear_gdb_breakpoint_conditions): New function.
6851         (add_condition_to_breakpoint): Likewise.
6852         (add_breakpoint_condition): Likewise.
6853         (gdb_condition_true_at_breakpoint): Likewise.
6854         (gdb_breakpoint_here): Return result directly instead
6855         of going through a local variable.
6856
6857         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6858         (clear_gdb_breakpoint_conditions): Likewise.
6859         (add_breakpoint_condition): Likewise.
6860         (gdb_condition_true_at_breakpoint): Likewise.
6861
6862         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6863         (need_step_over_p): Take target-side breakpoint condition into
6864         consideration.
6865
6866 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6867
6868         * server.h: Include tracepoint.h.
6869         (agent_mem_read, agent_get_trace_state_variable_value,
6870         agent_set_trace_state_variable_value,
6871         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6872         get_set_tsv_func_addr): New prototypes.
6873
6874         * ax.h: New include file.
6875         * ax.c: New source file.
6876
6877         * tracepoint.c: Include ax.h.
6878         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6879         agent_expr, eval_result_type): Move to ax.h.
6880         (parse_agent_expr): Rename to ...
6881         (gdb_parse_agent_expr): ... this, make it non-static and move
6882         to ax.h.
6883         (unparse_agent_expr) Rename to ...
6884         (gdb_unparse_agent_expr): ... this, make it non-static and move
6885         to ax.h.
6886         (eval_agent_expr): Rename to ...
6887         (eval_tracepoint_agent_expr): ... this.
6888         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6889         forward declarations.
6890         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6891         (agent_get_trace_state_variable_value): New function.
6892         (agent_set_trace_state_variable_value): New function.
6893         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6894         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6895         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6896         (condition_true_at_tracepoint): Likewise.
6897         (parse_agent_expr): Rename to ...
6898         (gdb_parse_agent_expr): ... this and move to ax.c.
6899         (unparse_agent_expr): Rename to ...
6900         (gdb_unparse_agent_expr): ... this and move to ax.c.
6901         (gdb_agent_op_name): Move to ax.c.
6902         (eval_agent_expr): Rename to ...
6903         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6904         and move to ax.c.
6905         (eval_tracepoint_agent_expr): New function.
6906         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6907         non-static.
6908         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6909         ax.c.
6910         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6911         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6912         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6913         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6914         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6915         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6916         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6917         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6918         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6919         (compile_bytecodes): Remove forward declaration.
6920         (is_goto_target): Move to ax.c.
6921         (compile_bytecodes): Move to ax.c and call
6922         agent_get_trace_state_variable_value (...) and
6923         agent_set_trace_state_variable_value (...).
6924
6925         * Makefile.in: Update ax.c and IPA dependencies.
6926
6927 2012-02-24  Pedro Alves  <palves@redhat.com>
6928
6929         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6930         (cmd_bigqtbuffer_circular): ... this.  Only handle
6931         'QTBuffer:circular:'.
6932         (handle_tracepoint_general_set): Adjust.
6933
6934 2012-02-16  Yao Qi  <yao@codesourcery.com>
6935
6936         * inferiors.c: Move code to ...
6937         * dll.c: .... here.  New.
6938         * server.h: Declare clear_dlls.
6939         * Makefile.in (SFILES): Add dll.c.
6940         (OBS): Add dll.o
6941         (dll.o): New rule.
6942
6943 2012-02-11  Yao Qi  <yao@codesourcery.com>
6944
6945         * server.c: (handle_monitor_command): Add a new parameter
6946         `own_buf'.
6947         (handle_query): Update caller.
6948
6949 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6950
6951         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6952         * configure, config.in: Regenerate.
6953         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6954         is not defined.
6955
6956 2012-02-02  Pedro Alves  <palves@redhat.com>
6957
6958         Try SIGKILL first, then PTRACE_KILL.
6959         * linux-low.c (linux_kill_one_lwp): New.
6960         (linux_kill_one_lwp): Rename to ...
6961         (kill_one_lwp_callback): ... this.  Use the new
6962         linux_kill_one_lwp.
6963
6964 2012-02-02  Pedro Alves  <palves@redhat.com>
6965
6966         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6967         inferior.
6968
6969 2012-01-27  Pedro Alves  <palves@redhat.com>
6970
6971         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6972         (elf_64_file_p): Make static.
6973         (linux_pid_exe_is_elf_64_file): New.
6974         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6975         Delete declarations.
6976         (linux_pid_exe_is_elf_64_file): Declare.
6977         * linux-x86-low.c (x86_arch_setup): Use
6978         linux_pid_exe_is_elf_64_file.
6979
6980 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6981
6982         * linux-low.c (linux_wait_for_event_1): Rename to ...
6983         (linux_wait_for_event): ... here and merge it with former
6984         linux_wait_for_event - new variable wait_ptid, use it.
6985         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6986
6987 2012-01-23  Pedro Alves  <palves@redhat.com>
6988
6989         * server.c (main): Avoid yet another case of infinite loop while
6990         detaching/killing after a longjmp.
6991
6992 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6993
6994         Code cleanup.
6995         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6996
6997 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6998
6999         * hostio.c (handle_readlink): New function.
7000         (handle_vFile): Call it to handle "vFile:readlink" packets.
7001
7002 2012-01-20  Pedro Alves  <palves@redhat.com>
7003             Ulrich Weigand  <ulrich.weigand@linaro.org>
7004
7005         * server.c (handle_v_requests): Only support vAttach and vRun to
7006         start multiple processes when in extended protocol mode.
7007
7008 2012-01-17  Pedro Alves  <palves@redhat.com>
7009
7010         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7011         memalign plus mprotect to allocate the scratch buffer.
7012
7013 2012-01-13  Pedro Alves  <palves@redhat.com>
7014
7015         * server.c (attach_inferior): Clear `cont_thread'.
7016
7017 2012-01-13  Pedro Alves  <palves@redhat.com>
7018
7019         * server.c (main): Avoid infinite loop while detaching/killing
7020         after a longjmp.
7021
7022 2012-01-09  Doug Evans  <dje@google.com>
7023
7024         * server.c (start_inferior): Set last_ptid in --wrapper case.
7025
7026 2012-01-06  Yao Qi  <yao@codesourcery.com>
7027
7028         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7029         defined.
7030         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7031
7032 2012-01-04  Yao Qi  <yao@codesourcery.com>
7033
7034         * tracepoint.c (cmd_qtdp): Print debug message
7035         for static tracepoint.
7036
7037 2012-01-04  Yao Qi  <yao@codesourcery.com>
7038
7039         * tracepoint.c (trace_vdebug): Differentiate debug message
7040         between gdbserver and IPA.
7041
7042 2012-01-03  Yao Qi  <yao@codesourcery.com>
7043
7044         * tracepoint.c (tracepoint_was_hit): Don't collect for
7045         static tracepoint.
7046
7047 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7048
7049         * terminal.h: Reformat copyright header.
7050
7051 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7052
7053         * server.c (gdbserver_version): Update copyright year.
7054         * gdbreplay.c (gdbreplay_version): Likewise.
7055
7056 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7057
7058         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7059
7060         Revert:
7061         2011-12-18  Hui Zhu  <teawater@gmail.com>
7062         * linux-low.c (linux_create_inferior): Save return value to ret.
7063
7064 2011-12-18  Hui Zhu  <teawater@gmail.com>
7065
7066         * linux-low.c (linux_create_inferior): Save return value to ret.
7067
7068 2011-12-16  Doug Evans  <dje@google.com>
7069
7070         * linux-low.c (linux_create_inferior): If stdio connection,
7071         redirect stdin from /dev/null, stdout to stderr.
7072         * remote-utils.c (remote_is_stdio): New static global.
7073         (remote_connection_is_stdio): New function.
7074         (remote_prepare): Handle stdio connection.
7075         (remote_open): Ditto.
7076         (remote_close): Don't close stdin for stdio connections.
7077         (read_prim,write_prim): New functions.  Replace all calls to
7078         read/write to these.
7079         * server.c (main): Watch for "-" argument.  Move call to
7080         remote_prepare before start_inferior.
7081         * server.h (STDIO_CONNECTION_NAME): New macro.
7082         (remote_connection_is_stdio): Declare.
7083
7084         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7085         in debugging output.
7086
7087 2011-12-15  Yao Qi  <yao@codesourcery.com>
7088
7089         * tracepoint.c: Include sys/syscall.h.
7090         (gdb_ust_thread): Remove preprocessor conditional.
7091
7092 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7093
7094         * linux-low.c (linux_detach_one_lwp): Call
7095         the_low_target.prepare_to_resume before detaching.
7096
7097 2011-12-14  Yao Qi  <yao@codesourcery.com>
7098
7099         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7100         of write.
7101
7102 2011-12-14  Yao Qi  <yao@codesourcery.com>
7103
7104         * i386-low.c (i386_low_stopped_data_address): Initialize local
7105         variable `control'.
7106
7107 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7108
7109         PR remote/13492
7110
7111         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7112         DR_CONTROL unless necessary.  Extend comments.
7113         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7114         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7115
7116 2011-12-13  Yao Qi  <yao@codesourcery.com>
7117
7118         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7119         macros.
7120         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7121
7122 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7123
7124         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7125         Print new debug message for such case.
7126
7127 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7128
7129         Fix overlapping memcpy.
7130         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7131         the read_inferior_memory transfer.
7132         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7133         write_inferior_memory transfer.
7134         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7135         read_inferior_memory and write_inferior_memory transfers.
7136         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7137         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7138         Use it for the write_inferior_memory transfer.
7139         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7140         buffers.
7141
7142 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7143
7144         * linux-low.c (fetch_register, store_register): Make code
7145         consistent, fix formatting.
7146
7147 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7148
7149         * linux-low.c (usr_store_inferior_registers): Factor out code
7150         to handle individual registers into...
7151         (store_register): ... this new function.
7152
7153 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7154
7155         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7156         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7157         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7158         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7159         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7160         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7161         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7162         (srv_xmlfiles): Add new XML files.
7163
7164         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7165         and <sys/uio.h>.
7166         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7167         (init_registers_s390_linux32v1): Add prototype.
7168         (init_registers_s390_linux32v2): Likewise.
7169         (init_registers_s390_linux64v1): Likewise.
7170         (init_registers_s390_linux64v2): Likewise.
7171         (init_registers_s390x_linux64v1): Likewise.
7172         (init_registers_s390x_linux64v2): Likewise.
7173         (s390_num_regs): Increment to 52.
7174         (s390_regmap): Add orig_r2 register.
7175         (s390_num_regs_3264): Increment to 68.
7176         (s390_regmap_3264): Add orig_r2 register.
7177         (s390_collect_ptrace_register): Handle orig_r2 register.
7178         (s390_supply_ptrace_register): Likewise.
7179         (s390_fill_last_break): New function.
7180         (s390_store_last_break): Likewise.
7181         (s390_fill_system_call): New function.
7182         (s390_store_system_call): Likewise.
7183         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7184         register sets.
7185         (s390_check_regset): New function.
7186         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7187         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7188         Update target_regsets for available register sets.
7189
7190 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7191             Jan Kratochvil  <jan.kratochvil@redhat.com>
7192
7193         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7194         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7195         New.
7196         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7197         * linux-low.h (struct process_info_private): New member r_debug.
7198         * server.c (handle_qxfer_libraries): Call
7199         the_target->qxfer_libraries_svr4.
7200         (handle_qxfer_libraries_svr4): New function.
7201         (qxfer_packets): New entry "libraries-svr4".
7202         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7203         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7204         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7205         PACKET_qXfer_libraries_svr4.
7206
7207 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7208
7209         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7210         PSW address/mask between 8-byte and 16-byte formats.
7211         (s390_supply_ptrace_register): Likewise.
7212         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7213         basic addressing mode bit.
7214
7215 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7216
7217         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7218
7219 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7220
7221         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7222         (tracing_start_time): New global.
7223         (tracing_stop_time): New global.
7224         (tracing_user_name): New global.
7225         (tracing_notes): New global.
7226         (tracing_stop_note): New global.
7227         (cmd_qtstart): Set traceframe_usage, start_time.
7228         (stop_tracing): Set stop_time.
7229         (cmd_qtstatus): Report additional status.
7230         (cmd_qtp): New function.
7231         (handle_tracepoint_query): Call it.
7232         (cmd_qtnotes): New function.
7233         (handle_tracepoint_general_set): Call it.
7234         (get_timestamp): Rename from tsv_get_timestamp.
7235
7236 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7237             Kwok Cheung Yeung  <kcy@codesourcery.com>
7238
7239         * linux-x86-low.c (small_jump_insn): New.
7240         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7241         trampoline and error message, build a trampoline and issue a small
7242         jump instruction to it.
7243         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7244         trampoline and error message.
7245         (x86_get_min_fast_tracepoint_insn_len): New.
7246         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7247         * linux-low.h (struct linux_target_ops): Add arguments to
7248         install_fast_tracepoint_jump_pad operation, add new operation.
7249         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7250         arguments.
7251         (linux_get_min_fast_tracepoint_insn_len): New function.
7252         (linux_target_op): Add new operation.
7253         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7254         (gdb_trampoline_buffer_end): Ditto.
7255         (gdb_trampoline_buffer_error): Ditto.
7256         (struct ipa_sym_addresses): Add fields for new IPA variables.
7257         (symbol_list): Add entries for new IPA variables.
7258         (struct tracepoint): Add fields to hold the address range of the
7259         trampoline used by the tracepoint.
7260         (trampoline_buffer_head): New static variable.
7261         (trampoline_buffer_tail): Ditto.
7262         (claim_trampoline_space): New function.
7263         (have_fast_tracepoint_trampoline_buffer): New function.
7264         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7265         structure.
7266         (install_fast_tracepoint): Ditto, also add error buffer argument.
7267         (cmd_qtminftpilen): New function.
7268         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7269         (fast_tracepoint_from_trampoline_address): New function.
7270         (fast_tracepoint_collecting): Handle trampoline as part of jump
7271         pad space.
7272         (set_trampoline_buffer_space): New function.
7273         (initialize_tracepoint): Initialize new IPA variables.
7274         * target.h (struct target_ops): Add arguments to
7275         install_fast_tracepoint_jump_pad operation, add new
7276         get_min_fast_tracepoint_insn_len operation.
7277         (target_get_min_fast_tracepoint_insn_len): New.
7278         (install_fast_tracepoint_jump_pad): Add arguments.
7279         * server.h (IPA_BUFSIZ): Define.
7280         * linux-i386-ipa.c: Include extra header files.
7281         (initialize_fast_tracepoint_trampoline_buffer): New function.
7282         (initialize_low_tracepoint): Call it.
7283         * server.h (set_trampoline_buffer_space): Declare.
7284         (claim_trampoline_space): Ditto.
7285         (have_fast_tracepoint_trampoline_buffer): Ditto.
7286
7287 2011-11-14  Yao Qi  <yao@codesourcery.com>
7288
7289         * server.c (handle_query): Handle InstallInTrace for qSupported.
7290         * tracepoint.c (add_tracepoint): Sort list.
7291         (install_tracepoint, download_tracepoint): New.
7292         (cmd_qtdp): Call them to install and download tracepoints.
7293         (sort_tracepoints): Removed.
7294         (cmd_qtstart): Update.
7295
7296 2011-11-14  Yao Qi  <yao@codesourcery.com>
7297
7298         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7299         * mem-break.h: Declare.
7300         * tracepoint.c (cmd_qtstart): Move some code to ...
7301         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7302         New.
7303         (download_tracepoints): Move some code to ...
7304         (download_tracepoint_1): ... here.  New.
7305
7306 2011-11-08  Yao Qi  <yao@codesourcery.com>
7307
7308         * remote-utils.c (relocate_instruction): A comment fix.
7309
7310 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7311
7312         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7313         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7314         dr_status_mirror and dr_control_mirror from debug_reg_state.
7315         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7316         (i386_initial_stuff): Remove use of deleted globals.
7317         (i386_get_thread_context, i386_set_thread_context,
7318         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7319         from debug_reg_state.
7320
7321 2011-11-05  Yao Qi  <yao@codesourcery.com>
7322
7323         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7324         address as TPOINT's.
7325
7326 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7327
7328         * tracepoint.c (agent_mem_read_string): New function.
7329         (eval_agent_expr): Call it for tracenz.
7330         * server.c (handle_query): Report support for tracenz.
7331
7332 2011-11-02  Yao Qi  <yao@codesourcery.com>
7333
7334         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7335
7336 2011-11-02  Yao Qi  <yao@codesourcery.com>
7337
7338         * target.h: Fix a typo in comment.
7339
7340 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7341
7342         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7343         clobber the breakpoints' shadows with fast tracepoint jumps.
7344         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7345         * target.c (write_inferior_memory): Also pass MYADDR down to
7346         check_mem_write.
7347
7348 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7349
7350         * configure.ac: Check support for personality routine.
7351         * configure: Regenerate.
7352         * config.in: Likewise.
7353         * linux-low.c: Include <sys/personality.h>.
7354         Define ADDR_NO_RANDOMIZE if necessary.
7355         (linux_create_inferior): Disable address space randomization when
7356         forking inferior, if requested.
7357         (linux_supports_disable_randomization): New function.
7358         (linux_target_ops): Install it.
7359         * server.h (disable_randomization): Declare.
7360         * server.c (disable_randomization): New global variable.
7361         (handle_general_set): Handle QDisableRandomization.
7362         (handle_query): Likewise for qSupported.
7363         (main): Support --disable-randomization and --no-disable-randomization
7364         command line arguments.
7365         * target.h (struct target_ops): Add supports_disable_randomization.
7366         (target_supports_disable_randomization): New macro.
7367
7368 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7369
7370         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7371         ifdef check.
7372         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7373         [!PT_GETDSBT] (target_loadmap): New definition.
7374         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7375         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7376         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7377         and PT_GETDSBT to LINUX_LOADMAP.
7378         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7379         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7380
7381 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7382
7383         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7384         (arm_linux_hwbp_cap): New static variable.
7385         (arm_linux_get_hwbp_cap): Replace by ...
7386         (arm_linux_init_hwbp_cap): ... this new function.
7387         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7388         (arm_linux_get_hw_watchpoint_count): Likewise.
7389         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7390         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7391         (arm_prepare_to_resume): Use perror_with_name instead of error.
7392
7393 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7394
7395         * linux-arm-low.c: Include <signal.h>.
7396         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7397         (struct arm_linux_hwbp_cap): New data type.
7398         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7399         (struct arm_linux_hw_breakpoint): New data type.
7400         (MAX_BPTS, MAX_WPTS): Define.
7401         (struct arch_process_info, struct arch_lwp_info): New data types.
7402         (arm_linux_get_hwbp_cap): New function.
7403         (arm_linux_get_hw_breakpoint_count): Likewise.
7404         (arm_linux_get_hw_watchpoint_count): Likewise.
7405         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7406         (arm_hwbp_control_initialize): Likewise.
7407         (arm_hwbp_control_is_enabled): Likewise.
7408         (arm_hwbp_control_is_initialized): Likewise.
7409         (arm_hwbp_control_disable): Likewise.
7410         (arm_linux_hw_breakpoint_equal): Likewise.
7411         (arm_linux_hw_point_initialize): Likewise.
7412         (struct update_registers_data): New data structure.
7413         (update_registers_callback: New function.
7414         (arm_insert_point): Likewise.
7415         (arm_remove_point): Likewise.
7416         (arm_stopped_by_watchpoint): Likewise.
7417         (arm_stopped_data_address): Likewise.
7418         (arm_new_process): Likewise.
7419         (arm_new_thread): Likewise.
7420         (arm_prepare_to_resume): Likewise.
7421         (the_low_target): Register arm_insert_point, arm_remove_point,
7422         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7423         arm_new_thread, and arm_prepare_to_resume.
7424
7425 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7426
7427         * server.h (struct emit_ops): Add compare-goto fields.
7428         * tracepoint.c (gdb_agent_op_sizes): New table.
7429         (emit_eq_goto): New function.
7430         (emit_ne_goto): New function.
7431         (emit_lt_goto): New function.
7432         (emit_le_goto): New function.
7433         (emit_gt_goto): New function.
7434         (emit_ge_goto): New function.
7435         (is_goto_target): New function.
7436         (compile_bytecodes): Recognize special cases of compare-goto
7437         combinations and call specialized emitters for them.
7438         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7439         (amd64_emit_ne_goto): New function.
7440         (amd64_emit_lt_goto): New function.
7441         (amd64_emit_le_goto): New function.
7442         (amd64_emit_gt_goto): New function.
7443         (amd64_emit_ge_goto): New function.
7444         (amd64_emit_ops): Add the new functions.
7445         (i386_emit_eq_goto): New function.
7446         (i386_emit_ne_goto): New function.
7447         (i386_emit_lt_goto): New function.
7448         (i386_emit_le_goto): New function.
7449         (i386_emit_gt_goto): New function.
7450         (i386_emit_ge_goto): New function.
7451         (i386_emit_ops): Add the new functions.
7452
7453 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7454
7455         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7456         (i386_emit_epilogue): Restore %ebx.
7457
7458 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7459
7460         * server.c (step_thread): Remove definition.
7461         (process_serial_event): Don't handle Hs.
7462         * server.h (step_thread): Remove declaration.
7463         * target.c (set_desired_inferior): Remove use of step_thread.
7464
7465 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7466
7467         * linux-low.c: Include linux-procfs.h.
7468         (linux_attach_lwp_1): Update comments.
7469         (linux_attach): Scan for existing threads when attaching to a
7470         process that is the tgid.
7471         * Makefile.in: Update dependencies.
7472
7473 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7474
7475         * configure.srv: Add linux-procfs.o dependencies.
7476
7477 2011-08-14  Yao Qi  <yao@codesourcery.com>
7478
7479         * target.h (struct target_ops): Fix indent.
7480         * win32-low.c (win32_target_ops): Fix comment.
7481
7482 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7483             Yao Qi  <yao@codesourcery.com>
7484
7485         * Makefile.in (clean): Remove tic6x-*.c files.
7486         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7487         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7488         (tic6x-c64xp-linux.c): Likewise.
7489         * configure.srv: Add support for tic6x-*-uclinux.
7490         * linux-tic6x-low.c: New.
7491         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7492
7493 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7494             Yao Qi  <yao@codesourcery.com>
7495
7496         * target.h (struct target_ops): Add read_loadmap.
7497         * linux-low.c (struct target_loadseg): New type.
7498         (struct target_loadmap): New type.
7499         (linux_read_loadmap): New function.
7500         (linux_target_ops): Add linux_read_loadmap.
7501         * server.c (handle_query): Support qXfer:fdpic:read packet.
7502         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7503         to NULL.
7504
7505 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7506
7507         * win32-low.c: Include <stdint.h>.
7508
7509 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7510
7511         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7512         to the inferior here.
7513         (i386_remove_aligned_watchpoint): Ditto.
7514         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7515         fit part of the watchpoint in the debug registers.
7516         (i386_update_inferior_debug_regs): New.
7517         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7518         registers, and only update the inferior on success.
7519         (i386_low_remove_watchpoint): Ditto.
7520
7521 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7522
7523         * linux-low.c (compare_ints, unique, list_threads, show_process,
7524         linux_core_of_thread): Delete.
7525         (linux_target_ops): Change linux_core_of_thread to
7526         linux_common_core_of_thread.
7527         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7528         * utils.c (malloc_failure): Change type of argument.
7529         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7530         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7531         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7532         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7533         (IPA_OBJS): Add common-utils-ipa.o.
7534         (ptid_h, linux_osdata_h): New macros.
7535         (server_h): Add common/common-utils.h, common/xml-utils.h,
7536         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7537         common/ptid.h.
7538         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7539         ptid.o, buffer.o): New rules.
7540         (linux-low.o): Add common/linux-osdata.h as a dependency.
7541         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7542         * configure.ac: Add AC_HEADER_DIRENT check.
7543         * config.in: Regenerate.
7544         * configure: Regenerate.
7545         * remote-utils.c (xml_escape_text): Delete.
7546         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7547         buffer_xml_printf): Move to common/buffer.c.
7548         * server.c (main): Remove call to initialize_inferiors.
7549         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7550         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7551         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7552         internal_error, gdb_assert, gdb_assert_fail): Delete.
7553         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7554         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7555         common/buffer.h.
7556         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7557         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7558         initialize_inferiors): Delete.
7559
7560 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7561
7562         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7563         symbol error.
7564
7565 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7566
7567         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7568         assertion.
7569         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7570
7571 2011-05-26  Yao Qi  <yao@codesourcery.com>
7572
7573         * Makefile.in (thread-db.o): Track dependence to
7574         common/gdb_thread_db.h.
7575         * thread-db.c: include gdb_thread_db.h from right place.
7576
7577 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7578
7579         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7580         __FILE__ and __LINE__ to internal_error.
7581
7582 2011-05-13  Doug Evans  <dje@google.com>
7583
7584         * thread-db.c (try_thread_db_load_from_sdir): New function.
7585         (try_thread_db_load_from_dir): New function.
7586         (thread_db_load_search): Handle $sdir, ignore $pdir.
7587         Remove trying of system directories if search of
7588         libthread-db-search-path fails, that is now done via $sdir.
7589
7590 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7591
7592         * server.c (handle_query): Add EnableDisableTracepoints to the list
7593         of supported features.
7594         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7595         tracepoints.
7596         (cmd_qtenable_disable): New.
7597         (cmd_qtstart): Install tracepoints even if disabled.
7598         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7599         receiving a QTEnable or QTDisable packet.
7600         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7601         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7602         tracepoints.
7603         (gdb_probe): Skip data collection if static tracepoint is disabled.
7604
7605 2011-05-10  Doug Evans  <dje@google.com>
7606
7607         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7608
7609 2011-05-04  Doug Evans  <dje@google.com>
7610
7611         * linux-low.c (linux_join): Skip process lookup.
7612         * spu-low.c (spu_join): Ditto.
7613         * server.c (join_inferiors_callback): Delete.
7614         (process_serial_event): For 'D' packet (detach) call join_inferior
7615         directly.
7616
7617 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7618
7619         * README: Don't mention xscale*-*-linux*.
7620         * configure.srv (xscale*-*-linux*): Don't handle target.
7621
7622 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7623
7624         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7625         casting pointers.
7626         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7627         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7628         (i386_emit_void_call_2): Likewise.
7629
7630 2011-04-26  Yao Qi  <yao@codesourcery.com>
7631
7632         * linux-low.c: Move common macros to linux-ptrace.h.
7633         Include linux-ptrace.h.
7634         * Makefile.in (linux_ptrace_h): New.
7635         (linux-low.o): Depends on linux-ptrace.h.
7636
7637 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7638
7639         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7640         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7641         (remote_prepare): New function with most of the TCP code from ...
7642         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7643         setting transport_is_reliable.
7644         * server.c (run_once): New variable.
7645         (gdbserver_usage): Document it.
7646         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7647         the first run if RUN_ONCE.
7648         * server.h (run_once, remote_prepare): New declarations.
7649
7650 2011-04-19  Tom Tromey  <tromey@redhat.com>
7651
7652         * win32-low.c (handle_load_dll): Remove duplicate "the".
7653
7654 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7655
7656         Remove support for old Cygwin 1.5 versions.
7657         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7658         function to avoid warning.
7659         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7660         warning.
7661
7662 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7663
7664         * gdbserver/server.h (Macro _): Define it if not available.
7665
7666 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7667
7668         * hostio.c (handle_close): Remove unnecessary null test.
7669
7670 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7671
7672         * Makefile.in (maintainer-clean realclean distclean): Remove
7673         "make ...  subdir_do" command.
7674
7675 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7676
7677         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7678
7679         * server.c (handle_v_run): Free alloced buffer on early return.
7680
7681 2011-03-09  Yao Qi  <yao@codesourcery.com>
7682
7683         Revert:
7684         2011-03-04  Yao Qi  <yao@codesourcery.com>
7685
7686         * Makefile.in: Remove GNU make feature --directory.
7687
7688         2011-03-05  Yao Qi  <yao@codesourcery.com>
7689
7690         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7691         (subdir_do): New make target.  Copied from gdb/Makefile.
7692         (maintainer-clean, realclean, distclean, clean): Call corresponding
7693         make targets in common/Makefile.
7694
7695         2011-02-11  Yao Qi  <yao@codesourcery.com>
7696
7697         * configure.ac: Call AC_PROG_RANLIB.
7698         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7699         * configure: Regenerate.
7700
7701 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7702
7703         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7704
7705 2011-03-06  Yao Qi  <yao@codesourcery.com>
7706
7707         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7708
7709 2011-03-05  Yao Qi  <yao@codesourcery.com>
7710
7711         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7712         (subdir_do): New make target.  Copied from gdb/Makefile.
7713         (maintainer-clean, realclean, distclean, clean): Call corresponding
7714         make targets in common/Makefile.
7715
7716 2011-03-04  Yao Qi  <yao@codesourcery.com>
7717
7718         * Makefile.in: Remove GNU make feature --directory.
7719
7720 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7721
7722         * server.c (queue_stop_reply): Call xmalloc not malloc.
7723
7724 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7725
7726         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7727
7728 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7729
7730         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7731         (cmd_qtframe): Ditto.
7732         (cmd_qtbuffer): Ditto.
7733         (cmd_bigqtbuffer): Ditto.
7734
7735         * utils.c (decimal2str): Initialize 'width' to nine, then
7736         don't mess with it.
7737
7738 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7739
7740         * hostio.c (require_data): Free *data, not data.
7741
7742 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7743
7744         * hostio.c (require_data): Use free, not xfree.
7745
7746 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7747
7748         * server.c (handle_query): Discard unused value.
7749
7750         * hostio.c (require_data): Free malloc memory before returning
7751         error.
7752
7753 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7754
7755         * linux-low.c (list_threads): Call closedir for dirent.
7756
7757 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7758
7759         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7760         a case statement falls through.
7761
7762         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7763
7764         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7765         in comparison.
7766
7767 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7768
7769         * utils.c (decimal2str): Eliminate dead code and dead param.
7770         (pulongest): Drop dead param from call to decimal2str.
7771         (plongest): Ditto.
7772
7773 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7774
7775         Revert the following patch (not approved yet):
7776         2011-02-21  Hui Zhu  <teawater@gmail.com>
7777         * tracepoint.c (tp_printf): New function.
7778         (eval_agent_expr): Handle gdb_agent_op_printf.
7779
7780 2011-02-21  Hui Zhu  <teawater@gmail.com>
7781
7782         * tracepoint.c (tp_printf): New function.
7783         (eval_agent_expr): Handle gdb_agent_op_printf.
7784
7785 2011-02-18  Tom Tromey  <tromey@redhat.com>
7786
7787         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7788         (tracepoint.o): Likewise.
7789         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7790         (gdb_agent_op_names): Likewise.
7791
7792 2011-02-18  Tom Tromey  <tromey@redhat.com>
7793
7794         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7795         gdb_agent_op_rot>: New constants.
7796         (gdb_agent_op_names): Add pick and roll.
7797         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7798         cases.
7799
7800 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7801
7802         * aclocal.m4: Regenerated with aclocal-1.11.1.
7803
7804 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7805
7806         * server.c (handle_qxfer_traceframe_info): New.
7807         (qxfer_packets): Register "traceframe-info".
7808         (handle_query): Report support for qXfer:traceframe-info:read+.
7809         * tracepoint.c (match_blocktype): New.
7810         (traceframe_find_block_type): Rename to ...
7811         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7812         and use it.
7813         (traceframe_find_block_type): New, reimplemented on top of
7814         traceframe_walk_blocks.
7815         (build_traceframe_info_xml): New.
7816         (traceframe_read_info): New.
7817         * server.h (traceframe_read_info): Declare.
7818
7819 2011-02-11  Yao Qi  <yao@codesourcery.com>
7820
7821         * configure.ac: Call AC_PROG_RANLIB.
7822         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7823         * configure: Regenerate.
7824
7825 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7826
7827         * server.c (gdb_read_memory): Change return semantics to allow
7828         partial transfers.
7829         (handle_search_memory_1): Adjust.
7830         (process_serial_event) <'m' packet>: Handle partial transfers.
7831         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7832
7833 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7834
7835         * regcache.c (init_register_cache): Initialize
7836         regcache->register_status.
7837         (free_register_cache): Release regcache->register_status.
7838         (regcache_cpy): Copy register_status.
7839         (registers_to_string): Print 'x's for unavailable registers.
7840         (supply_register): Mark the register's status valid or
7841         unavailable, depending on whether a buffer was passed in or not.
7842         (supply_register_zeroed): New.
7843         (supply_regblock): Mark the registers' status valid or
7844         unavailable, depending on whether a buffer was passed in or not.
7845         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7846         (struct regcache): New `register_status' field.
7847         (supply_register_zeroed): Declare.
7848         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7849         supply_register_zeroed, rather than passing a NULL buffer to
7850         supply_register.
7851         * tracepoint.c (fetch_traceframe_registers): Update comment.
7852
7853 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7854
7855         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7856         buffer explicit.
7857
7858 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7859
7860         * server.h (decode_xfer_write): Change prototype.
7861         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7862         and don't extract the annex here.
7863         * server.c (decode_xfer_read): Remove `annex' parameter,
7864         and don't extract the annex here.
7865         (decode_xfer): New.
7866         (struct qxfer): New.
7867         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7868         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7869         (handle_qxfer_statictrace): New functions, abstracted out from
7870         handle_query, and made to use the struct qxfer interface.
7871         (handle_threads_qxfer_proper): Rename to ...
7872         (handle_qxfer_threads_proper): ... this.
7873         (handle_threads_qxfer): Rename to ...
7874         (handle_qxfer_threads): ... this.  Adjust.
7875         (qxfer_packets): New array.
7876         (handle_qxfer): New function.
7877         (handle_query): Use handle_qxfer.
7878
7879 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7880
7881         * gdbreplay.c: Shorten lines of >= 80 columns.
7882         * linux-low.c: Ditto.
7883         * linux-ppc-low.c: Ditto.
7884         * linux-s390-low.c: Ditto.
7885         * linux-sparc-low.c: Ditto.
7886         * linux-x86-low.c: Ditto.
7887         * linux-xtensa-low.c: Ditto.
7888         * mem-break.c: Ditto.
7889         * nto-low.c: Ditto.
7890         * regcache.h: Ditto.
7891         * remote-utils.c: Ditto.
7892         * server.c: Ditto.
7893         * server.h: Ditto.
7894         * thread-db.c: Ditto.
7895         * tracepoint.c: Ditto.
7896         * utils.c: Ditto.
7897         * win32-low.h: Ditto.
7898
7899 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7900
7901         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7902         update.
7903
7904 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7905
7906         * server.c (gdbserver_version): Update copyright year in version
7907         output.
7908         * gdbreplay.c (gdbreplay_version): Ditto.
7909
7910 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7911
7912         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7913         * linux-bfin-low.c: New file.
7914         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7915         PT_DATA_ADDR for BFIN targets.
7916         * Makefile.in (SFILES): Add linux-bfin-low.c.
7917         (clean): Remove reg-bfin.c.
7918         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7919         * README: Mention supported Blackfin targets.
7920
7921 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7922
7923         * .gitignore: New file.
7924
7925 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7926
7927         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7928
7929 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7930
7931         * Makefile.in: Add FLAGS_TO_PASS variable.
7932         (install): Remove dependency of install-only and recursively
7933         invoke make for install-only.
7934
7935 2010-10-04  Doug Evans  <dje@google.com>
7936
7937         * Makefile.in (uninstall): Use $(DESTDIR).
7938
7939 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7940
7941         PR gdb/11842
7942
7943         * linux-x86-low.c (compat_siginfo_from_siginfo)
7944         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7945         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7946         si_code < 0.
7947
7948 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7949
7950         * lynx-i386-low.c: New file.
7951         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7952
7953 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7954
7955         * lynx-low.c (ptrace_request_to_str): Remove handling for
7956         request values that have been removed in LynxOS 5.x.
7957
7958 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7959
7960         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7961         <ptrace.h>
7962
7963 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7964
7965         * configure.ac: Add --enable-inprocess-agent option.
7966         * configure: Rebuilt.
7967
7968 2010-09-06  Yao Qi  <yao@codesourcery.com>
7969
7970         * linux-low.c (linux_kill): Remove unused variable.
7971         (linux_stabilize_threads): Likewise.
7972         * server.c (start_inferior): Likewise.
7973         (queue_stop_reply_callback): Likewise.
7974         * tracepoint.c (do_action_at_tracepoint): Likewise.
7975
7976 2010-09-06  Yao Qi  <yao@codesourcery.com>
7977
7978         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7979         on return.
7980
7981 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7982
7983         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7984
7985 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7986
7987         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7988         "$(IPA_DEPFILES)".
7989
7990 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7991
7992         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7993         gdbserver/lynx-ppc-low.c: New files.
7994         * Makefile.in (lynx_low_h): New variable.
7995         (lynx-low.o, lynx-ppc-low.o): New rules.
7996         * configure.ac: On LynxOS, link with -lnetinet.
7997         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7998         * configure: regenerate.
7999
8000 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8001
8002         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8003         * configure.ac: Add check for vasprintf and vsnprintf.
8004         * configure, config.in: Regenerate.
8005         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8006
8007 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8008
8009         * gdbreplay.c: Move include of alloca.h up, next to include of
8010         malloc.h.
8011         * server.h: Add include of malloc.h.
8012         * mem-break.c: Remove include of malloc.h.
8013         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8014
8015 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8016
8017         * Makefile.in (memmem.o): Build with -Wno-error.
8018
8019 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8020
8021         * utils.c (xsnprintf): Make non-static.
8022         * server.h: Add xsnprintf declaration.
8023         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8024         replace calls to snprintf by calls to xsnprintf throughout.
8025
8026 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8027
8028         * configure.ac: Add configure check for alloca.
8029         * configure, config.in: Regenerate.
8030         * server.h: Include alloca.h if it exists.
8031         * gdbreplay.c: Include alloca.h if it exists.
8032
8033 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8034
8035         * linux-low.c (__SIGRTMIN): Define if not already defined.
8036         (linux_create_inferior): Check for __ANDROID__ rather than
8037         __SIGRTMIN.
8038         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8039         are already deferred.
8040         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8041         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8042         stopped and already has a pending signal to report.
8043         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8044         a pending signal to report or is moving out of a jump pad.
8045         (linux_init_signals): Check for __ANDROID__ rather than
8046         __SIGRTMIN.
8047
8048 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8049
8050         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8051         debug_threads check.  Avoid a linear search when not doing debug
8052         output.
8053
8054 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8055
8056         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8057         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8058         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8059         (process_event): Change local fd's type to gdb_fildes_t.
8060         (create_file_handler): Adjust prototype.
8061         (delete_file_handler): Adjust prototype.
8062         (handle_file_event): Adjust prototype.  Use pfildes.
8063         (create_file_event): Adjsut prototype.
8064         * remote-utils.c (remote_desc, listen_desc): Change type to
8065         gdb_fildes_t.
8066         * server.h: New gdb_fildes_t typedef.
8067         [USE_WIN32API]: Include winsock2.h.
8068         (delete_file_handler, add_file_handler): Adjust prototypes.
8069         (pfildes): Declare.
8070         * utils.c (pfildes): New.
8071
8072 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8073
8074         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8075         * configure: Regenerate.
8076
8077 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8078
8079         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8080         (linux_done_accessing_memory): ... this.
8081         (linux_target_ops): Adjust.
8082         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8083         * nto-low.c (nto_target_ops): Adjust comment.
8084         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8085         * spu-low.c (spu_target_ops): Adjust comment.
8086         * target.h (target_ops): Rename unprepare_to_access_memory field
8087         to done_accessing_memory.
8088         (unprepare_to_access_memory): Rename to ...
8089         (done_accessing_memory): ... this.
8090
8091 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8092
8093         * linux-low.c (linux_prepare_to_access_memory): New.
8094         (linux_unprepare_to_access_memory): New.
8095         (linux_target_ops): Install them.
8096         * server.c (read_memory): Rename to ...
8097         (gdb_read_memory): ... this.  Use
8098         prepare_to_access_memory/prepare_to_access_memory.
8099         (write_memory): Rename to ...
8100         (gdb_write_memory): ... this.  Use
8101         prepare_to_access_memory/prepare_to_access_memory.
8102         (handle_search_memory_1): Adjust.
8103         (process_serial_event): Adjust.
8104         * target.h (struct target_ops): New fields
8105         prepare_to_access_memory and unprepare_to_access_memory.
8106         (prepare_to_access_memory, unprepare_to_access_memory): New.
8107         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8108         prepare_to_access_memory/prepare_to_access_memory.
8109         * nto-low.c (nto_target_ops): Adjust.
8110         * spu-low.c (spu_target_ops): Adjust.
8111         * win32-low.c (win32_target_ops): Adjust.
8112
8113 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8114
8115         * Makefile.in (WARN_CFLAGS): Get it from configure.
8116         (WERROR_CFLAGS): New.
8117         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8118         * configure.ac: Introduce --enable-werror, which adds -Werror to
8119         the compiler command line.  Enabled by default.  Disable with
8120         --disable-werror.  Add -Wdeclaration-after-statement
8121         Wpointer-arith and -Wformat-nonliteral to warning flags.
8122         * configure: Regenerate.
8123
8124 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8125
8126         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8127
8128 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8129
8130         * gdbreplay.c (remote_error): New.
8131         (gdbchar): New.
8132         (expect): Use gdbchar.  Check for error reading from GDB.
8133         Clarify sync error output.
8134         (play): Check for errors writing to GDB.
8135         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8136         * remote-utils.c (getpkt): Check for errors writing to the remote
8137         descriptor.
8138
8139 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8140
8141         * linux-low.c (linux_wait_1): Move non-debugging code out of
8142         `debug_threads' control.
8143
8144 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8145
8146         * linux-low.c (linux_wait_1): Don't set last_status here.
8147         * server.c (push_event, queue_stop_reply_callback): Assert we're
8148         not pushing a TARGET_WAITKIND_IGNORE event.
8149         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8150         (myresume, handle_target_event): Set the thread's last_resume_kind
8151         and last_status from the target returned status.
8152
8153 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8154
8155         PR threads/10729
8156
8157         * linux-x86-low.c (update_debug_registers_callback): New.
8158         (i386_dr_low_set_addr): Use it.
8159         (i386_dr_low_get_addr): New.
8160         (i386_dr_low_set_control): Use update_debug_registers_callback.
8161         (i386_dr_low_get_control): New.
8162         (i386_dr_low_get_status): Adjust.
8163         * linux-low.c (linux_stop_lwp): New.
8164         * linux-low.h (linux_stop_lwp): Declare.
8165
8166         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8167         argument instead of a i386_debug_reg_state.
8168         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8169         a i386_debug_reg_state.
8170         (i386_insert_aligned_watchpoint): Adjust.
8171         (i386_remove_aligned_watchpoint): Adjust.
8172         (i386_low_stopped_data_address): Read the debug registers from the
8173         inferior instead of from the mirrors.
8174         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8175         (i386_dr_low_get_addr): Declare.
8176         (i386_dr_low_get_control): Declare.
8177         (i386_dr_low_get_status): Change prototype.
8178
8179         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8180         (i386_dr_low_get_addr): New.
8181         (i386_dr_low_get_control): New.
8182         (i386_dr_low_get_status): Adjust prototype.  Return
8183         dr_status_mirror.
8184         (i386_initial_stuff): Clear dr_status_mirror and
8185         dr_control_mirror.
8186         (i386_get_thread_context): Adjust.
8187         (i386_set_thread_context): Adjust.
8188         (i386_thread_added): Adjust.
8189
8190 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8191
8192         * linux-low.h (linux_thread_area): Delete declaration.
8193
8194 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8195
8196         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8197         after its termination.
8198
8199 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8200
8201         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8202         (gdb_wants_all_stopped): Delete.
8203         (linux_wait_1): Don't call them.
8204         * server.c (handle_v_cont): Tag all threads as want-stopped.
8205         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8206         stopped as "client-wants-stopped".
8207
8208 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8209
8210         * Makefile.in (signals_h): New.
8211         (server_h): Depend on it.
8212         (server.o): Don't depend on $(signals_def).
8213         (signals.o): Depend on $(signals_def).
8214
8215 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8216
8217         * Makefile.in (signals_def): New.
8218         (server_h): Append include/gdb/signals.h and signals_def.
8219         (server.o): Append signals_def.
8220
8221 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8222
8223         * server.c (handle_target_event): Use target_signal_to_host for
8224         resume_info.sig initialization.
8225         * target.h (struct thread_resume) <sig>: New comment.
8226
8227 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8228
8229         * server.c (handle_query): strcpy() the returned string from paddress()
8230         instead of sprintf().
8231         * utils.c (paddress): Return phex_nz().
8232
8233 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8234
8235         * server.c (handle_v_cont): Call mourn_inferior if process
8236         just exited.
8237         (myresume): Likewise.
8238
8239 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8240
8241         Static tracepoints, and integration with UST.
8242
8243         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8244         * mem-break.c (uninsert_all_breakpoints)
8245         (reinsert_all_breakpoints): New.
8246         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8247         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8248         (gdb_agent_ust_loaded, helper_thread_id)
8249         (gdb_agent_helper_thread_id): New macros.
8250         (struct ipa_sym_addresses): Add addr_ust_loaded,
8251         addr_helper_thread_id, addr_cmd_buf.
8252         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8253         (in_process_agent_loaded_ust): New.
8254         (write_e_ust_not_loaded): New.
8255         (maybe_write_ipa_ust_not_loaded): New.
8256         (struct collect_static_trace_data_action): New.
8257         (enum tracepoint_type) <static_tracepoint>: New.
8258         (struct tracepoint) <handle>: Mention static tracepoints.
8259         (struct static_tracepoint_ctx): New.
8260         (CMD_BUF_SIZE): New.
8261         (add_tracepoint_action): Handle static tracepoint actions.
8262         (unprobe_marker_at): New.
8263         (clear_installed_tracepoints): Handle static tracepoints.
8264         (cmd_qtdp): Handle static tracepoints.
8265         (probe_marker_at): New.
8266         (cmd_qtstart): Handle static tracepoints.
8267         (response_tracepoint): Handle static tracepoints.
8268         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8269         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8270         (get_context_regcache): Handle static tracepoints.
8271         (do_action_at_tracepoint): Handle static tracepoint actions.
8272         (traceframe_find_block_type): Handle static trace data blocks.
8273         (traceframe_read_sdata): New.
8274         (download_tracepoints): Download static tracepoint actions.
8275         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8276         (GDB_PROBE_NAME): New.
8277         (ust_ops): New.
8278         (GET_UST_SYM): New.
8279         (USTF): New.
8280         (dlsym_ust): New.
8281         (ust_marker_to_static_tracepoint): New.
8282         (gdb_probe): New.
8283         (collect_ust_data_at_tracepoint): New.
8284         (gdb_ust_probe): New.
8285         (UNIX_PATH_MAX, SOCK_DIR): New.
8286         (gdb_ust_connect_sync_socket): New.
8287         (resume_thread, stop_thread): New.
8288         (run_inferior_command): New.
8289         (init_named_socket): New.
8290         (gdb_ust_socket_init): New.
8291         (cstr_to_hexstr): New.
8292         (next_st): New.
8293         (first_marker, next_marker): New.
8294         (response_ust_marker): New.
8295         (cmd_qtfstm, cmd_qtsstm): New.
8296         (unprobe_marker_at, probe_marker_at): New.
8297         (cmd_qtstmat, gdb_ust_thread): New.
8298         (gdb_ust_init): New.
8299         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8300         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8301         (ST_REGENTRY): New.
8302         (x86_64_st_collect_regmap): New.
8303         (X86_64_NUM_ST_COLLECT_GREGS): New.
8304         (AMD64_RIP_REGNUM): New.
8305         (supply_static_tracepoint_registers): New.
8306         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8307         (ST_REGENTRY): New.
8308         (i386_st_collect_regmap): New.
8309         (i386_NUM_ST_COLLECT_GREGS): New.
8310         (supply_static_tracepoint_registers): New.
8311         * server.c (handle_query): Handle qXfer:statictrace:read.
8312         <qSupported>: Report support for StaticTracepoints, and
8313         qXfer:statictrace:read features.
8314         * server.h (traceframe_read_sdata)
8315         (supply_static_tracepoint_registers): Declare.
8316         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8317         (unpack_varlen_hex): Include in IPA build.
8318         * Makefile.in (ustlibs, ustinc): New.
8319         (IPA_OBJS): Add remote-utils-ipa.o.
8320         ($(IPA_LIB)): Link -ldl and -lpthread.
8321         (UST_CFLAGS): New.
8322         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8323         * config.in, configure: Regenerate.
8324
8325 2010-06-20  Ian Lance Taylor  <iant@google.com>
8326             Pedro Alves  <pedro@codesourcery.com>
8327
8328         * linux-x86-low.c (always_true): Delete.
8329         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8330         trying to fool the compiler with always_true.
8331
8332 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8333
8334         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8335         conditions in gdbserver.
8336
8337 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8338
8339         * spu-low.c (spu_read_memory): Wrap around local store limit.
8340         (spu_write_memory): Likewise.
8341
8342 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8343
8344         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8345         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8346         LONGEST uses.
8347         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8348         uses.
8349         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8350         uses with LONGEST uses.
8351
8352 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8353             Pedro Alves  <pedro@codesourcery.com>
8354
8355         Bytecode compiler.
8356
8357         * linux-x86-low.c: Include limits.h.
8358         (add_insns): New.
8359         (always_true): New.
8360         (EMIT_ASM): New.
8361         (EMIT_ASM32): New.
8362         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8363         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8364         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8365         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8366         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8367         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8368         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8369         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8370         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8371         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8372         (amd64_emit_void_call_2): New.
8373         (amd64_emit_ops): New.
8374         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8375         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8376         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8377         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8378         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8379         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8380         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8381         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8382         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8383         (i386_emit_stack_adjust, i386_emit_int_call_1)
8384         (i386_emit_void_call_2): New.
8385         (i386_emit_ops): New.
8386         (x86_emit_ops): New.
8387         (the_low_target): Install x86_emit_ops.
8388         * server.h (struct emit_ops): New.
8389         (get_raw_reg_func_addr): Declare.
8390         (current_insn_ptr, emit_error): Declare.
8391         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8392         (set_trace_state_variable_value): New defines.
8393         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8394         addr_get_trace_state_variable_value and
8395         addr_set_trace_state_variable_value.
8396         (symbol_list): New fields for get_raw_reg,
8397         get_trace_state_variable_value and set_trace_state_variable_value.
8398         (condfn): New typedef.
8399         (struct tracepoint): New field `compiled_cond'.
8400         (do_action_at_tracepoint): Clear compiled_cond.
8401         (get_trace_state_variable_value, set_trace_state_variable_value):
8402         Export in the IPA.
8403         (condition_true_at_tracepoint): If there's a compiled condition,
8404         run that.
8405         (current_insn_ptr, emit_error): New globals.
8406         (struct bytecode_address): New.
8407         (get_raw_reg_func_addr): New.
8408         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8409         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8410         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8411         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8412         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8413         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8414         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8415         (compile_tracepoint_condition, compile_bytecodes): New.
8416         * target.h (emit_ops): Forward declare.
8417         (struct target_ops): New field emit_ops.
8418         (target_emit_ops): New.
8419         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8420         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8421         * linux-low.c (linux_emit_ops): New.
8422         (linux_target_ops): Install it.
8423         * linux-low.h (struct linux_target_ops): New field emit_ops.
8424
8425 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8426
8427         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8428         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8429
8430 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8431             Stan Shebs  <stan@codesourcery.com>
8432
8433         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8434         (all): Depend on $(extra_libraries).
8435         (install-only): Install the IPA.
8436         (IPA_OBJS, IPA_LIB): New.
8437         (clean): Remove the IPA lib.
8438         (IPAGENT_CFLAGS): New.
8439         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8440         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8441         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8442         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8443         * configure.ac: Check for atomic builtins support in the compiler.
8444         (IPA_DEPFILES, extra_libraries): Define.
8445         * configure.srv (ipa_obj): Add description.
8446         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8447         (i[34567]86-*-linux*): Set ipa_obj.
8448         (x86_64-*-linux*): Set ipa_obj.
8449         * linux-low.c (stabilizing_threads): New.
8450         (supports_fast_tracepoints): New.
8451         (linux_detach): Stabilize threads before detaching.
8452         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8453         the lwp is either not stabilizing, or is moving out of a jump pad.
8454         (linux_fast_tracepoint_collecting): New.
8455         (maybe_move_out_of_jump_pad): New.
8456         (enqueue_one_deferred_signal): New.
8457         (dequeue_one_deferred_signal): New.
8458         (linux_wait_for_event_1): If moving out of a jump pad, defer
8459         pending signals to later.
8460         (linux_stabilize_threads): New.
8461         (linux_wait_1): Check if threads need moving out of jump pads, and
8462         do it if so.
8463         (stuck_in_jump_pad_callback): New.
8464         (move_out_of_jump_pad_callback): New.
8465         (lwp_running): New.
8466         (linux_resume_one_lwp): Handle moving out of jump pads.
8467         (linux_set_resume_request): Dequeue deferred signals.
8468         (need_step_over_p): Also step over fast tracepoint jumps.
8469         (start_step_over): Also uninsert fast tracepoint jumps.
8470         (finish_step_over): Also reinsert fast tracepoint jumps.
8471         (linux_install_fast_tracepoint_jump): New.
8472         (linux_target_ops): Install linux_stabilize_threads and
8473         linux_install_fast_tracepoint_jump_pad.
8474         * linux-low.h (linux_target_ops) <get_thread_area,
8475         install_fast_tracepoint_jump_pad>: New fields.
8476         (struct lwp_info) <collecting_fast_tracepoint,
8477         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8478         (linux_get_thread_area): Declare.
8479         * linux-x86-low.c (jump_insn): New.
8480         (x86_get_thread_area): New.
8481         (append_insns): New.
8482         (push_opcode): New.
8483         (amd64_install_fast_tracepoint_jump_pad): New.
8484         (i386_install_fast_tracepoint_jump_pad): New.
8485         (x86_install_fast_tracepoint_jump_pad): New.
8486         (the_low_target): Install x86_get_thread_area and
8487         x86_install_fast_tracepoint_jump_pad.
8488         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8489         (struct fast_tracepoint_jump): New.
8490         (fast_tracepoint_jump_insn): New.
8491         (fast_tracepoint_jump_shadow): New.
8492         (find_fast_tracepoint_jump_at): New.
8493         (fast_tracepoint_jump_here): New.
8494         (delete_fast_tracepoint_jump): New.
8495         (set_fast_tracepoint_jump): New.
8496         (uninsert_fast_tracepoint_jumps_at): New.
8497         (reinsert_fast_tracepoint_jumps_at): New.
8498         (set_breakpoint_at): Use write_inferior_memory.
8499         (uninsert_raw_breakpoint): Use write_inferior_memory.
8500         (check_mem_read): Mask out fast tracepoint jumps.
8501         (check_mem_write): Mask out fast tracepoint jumps.
8502         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8503         (set_fast_tracepoint_jump): Declare.
8504         (delete_fast_tracepoint_jump)
8505         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8506         (reinsert_fast_tracepoint_jumps_at): Declare.
8507         * regcache.c: Don't compile many functions when building the
8508         in-process agent library.
8509         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8510         the register buffer in the heap.
8511         (free_register_cache): If the register buffer isn't owned by the
8512         regcache, don't free it.
8513         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8514         pre-existing register caches.
8515         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8516         type.
8517         (convert_ascii_to_int): : Constify `from' parameter type.
8518         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8519         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8520         the needed buffer in-place.
8521         (relocate_instruction): New.
8522         * server.c (handle_query) <qSymbols>: If the target supports
8523         tracepoints, give it a chance of looking up symbols.  Report
8524         support for fast tracepoints.
8525         (handle_status): Stabilize threads.
8526         (process_serial_event): Adjust.
8527         * server.h (struct fast_tracepoint_jump): Forward declare.
8528         (struct process_info) <fast_tracepoint_jumps>: New field.
8529         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8530         (decode_X_packet, decode_M_packet): Adjust.
8531         (relocate_instruction): Declare.
8532         (in_process_agent_loaded): Declare.
8533         (tracepoint_look_up_symbols): Declare.
8534         (struct fast_tpoint_collect_status): Declare.
8535         (fast_tracepoint_collecting): Declare.
8536         (force_unlock_trace_buffer): Declare.
8537         (handle_tracepoint_bkpts): Declare.
8538         (initialize_low_tracepoint)
8539         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8540         * target.h (struct target_ops) <stabilize_threads,
8541         install_fast_tracepoint_jump_pad>: New fields.
8542         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8543         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8544         [HAVE_STDINT_H]: Include stdint.h.
8545         (trace_debug_1): Rename to ...
8546         (trace_vdebug): ... this.
8547         (trace_debug): Rename to ...
8548         (trace_debug_1): ... this.  Add `level' parameter.
8549         (trace_debug): New.
8550         (ATTR_USED, ATTR_NOINLINE): New.
8551         (IP_AGENT_EXPORT): New.
8552         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8553         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8554         (about_to_request_buffer_space, trace_buffer_is_full)
8555         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8556         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8557         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8558         (traceframe_write_count, traceframes_created)
8559         (trace_state_variables)
8560         New renaming defines.
8561         (struct ipa_sym_addresses): New.
8562         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8563         (symbol_list): New.
8564         (ipa_sym_addrs): New.
8565         (all_tracepoint_symbols_looked_up): New.
8566         (in_process_agent_loaded): New.
8567         (write_e_ipa_not_loaded): New.
8568         (maybe_write_ipa_not_loaded): New.
8569         (tracepoint_look_up_symbols): New.
8570         (debug_threads) [IN_PROCESS_AGENT]: New.
8571         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8572         (UNKNOWN_SIDE_EFFECTS): New.
8573         (stop_tracing): New.
8574         (flush_trace_buffer): New.
8575         (stop_tracing_bkpt): New.
8576         (flush_trace_buffer_bkpt): New.
8577         (read_inferior_integer): New.
8578         (read_inferior_uinteger): New.
8579         (read_inferior_data_pointer): New.
8580         (write_inferior_data_pointer): New.
8581         (write_inferior_integer): New.
8582         (write_inferior_uinteger): New.
8583         (struct collect_static_trace_data_action): Delete.
8584         (enum tracepoint_type): New.
8585         (struct tracepoint) <type>: New field `type'.
8586         <actions_str, step_actions, step_actions_str>: Only include in
8587         GDBserver.
8588         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8589         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8590         (tracepoints): Use IP_AGENT_EXPORT.
8591         (last_tracepoint): Don't include in the IPA.
8592         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8593         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8594         (alloced_trace_state_variables): New.
8595         (trace_state_variables): Use IP_AGENT_EXPORT.
8596         (traceframe_t): Delete unused variable.
8597         (circular_trace_buffer): Don't include in the IPA.
8598         (trace_buffer_start): Delete.
8599         (struct trace_buffer_control): New.
8600         (trace_buffer_free): Delete.
8601         (struct ipa_trace_buffer_control): New.
8602         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8603         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8604         New.
8605         (trace_buffer_ctrl): New.
8606         (TRACE_BUFFER_CTRL_CURR): New.
8607         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8608         Reimplement as macros.
8609         (trace_buffer_wrap): Delete.
8610         (traceframe_write_count, traceframe_read_count)
8611         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8612         (struct tracepoint_hit_ctx) <type>: New field.
8613         (struct fast_tracepoint_ctx): New.
8614         (memory_barrier): New.
8615         (cmpxchg): New.
8616         (record_tracepoint_error): Update atomically in the IPA.
8617         (clear_inferior_trace_buffer): New.
8618         (about_to_request_buffer_space): New.
8619         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8620         updating the same buffer.
8621         (add_tracepoint): Default the tracepoint's type to trap
8622         tracepoint, and orig_size to -1.
8623         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8624         internal variables.
8625         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8626         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8627         (cmd_qtdp): Handle fast tracepoints.
8628         (cmd_qtdv): Adjust.
8629         (max_jump_pad_size): New.
8630         (gdb_jump_pad_head): New.
8631         (get_jump_space_head): New.
8632         (claim_jump_space): New.
8633         (sort_tracepoints): New.
8634         (MAX_JUMP_SIZE): New.
8635         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8636         IPA.
8637         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8638         support.  Upload fast traceframes, and delete internal IPA
8639         breakpoints.
8640         (stop_tracing_handler): New.
8641         (flush_trace_buffer_handler): New.
8642         (cmd_qtstop): Upload fast tracepoints.
8643         (response_tracepoint): Handle fast tracepoints.
8644         (tracepoint_finished_step): Upload fast traceframes.  Set the
8645         tracepoint hit context's tracepoint type.
8646         (handle_tracepoint_bkpts): New.
8647         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8648         type.  Add comment about fast tracepoints.
8649         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8650         non-existing action_str field.
8651         (get_context_regcache): Handle fast tracepoints.
8652         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8653         to the regcache.
8654         (fast_tracepoint_from_jump_pad_address): New.
8655         (fast_tracepoint_from_ipa_tpoint_address): New.
8656         (collecting_t): New.
8657         (force_unlock_trace_buffer): New.
8658         (fast_tracepoint_collecting): New.
8659         (collecting): New.
8660         (gdb_collect): New.
8661         (write_inferior_data_ptr): New.
8662         (target_tp_heap): New.
8663         (target_malloc): New.
8664         (download_agent_expr): New.
8665         (UALIGN): New.
8666         (download_tracepoints): New.
8667         (download_trace_state_variables): New.
8668         (upload_fast_traceframes): New.
8669         (IPA_FIRST_TRACEFRAME): New.
8670         (IPA_NEXT_TRACEFRAME_1): New.
8671         (IPA_NEXT_TRACEFRAME): New.
8672         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8673         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8674         (gdb_jump_pad_buffer_end): New.
8675         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8676         (initialize_tracepoint): Adjust.
8677         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8678         buffer.  Initialize the low module.
8679         * utils.c (PREFIX, TOOLNAME): New.
8680         (malloc_failure): Use PREFIX.
8681         (error): In the IPA, an error causes an exit.
8682         (fatal, warning): Use PREFIX.
8683         (internal_error): Use TOOLNAME.
8684         (NUMCELLS): Increase to 10.
8685         * configure, config.in: Regenerate.
8686
8687 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8688
8689         * server.c (handle_query) <qSupported>: Do two passes over the
8690         qSupported string to avoid nesting strtok.
8691
8692 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8693
8694         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8695         (CDEPS): New.
8696         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8697         -Wl,--dynamic-list.
8698         * configure: Regenerate.
8699         * proc-service.list: New.
8700
8701 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8702
8703         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8704         New comment.
8705
8706 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8707
8708         * gdbreplay.c (remote_open): Check error return from socket() call by
8709         its equality to -1 not by it being negative.
8710         * remote-utils.c (remote_open): Likewise.
8711
8712 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8713
8714         * config.h: Regenerate.
8715
8716 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8717
8718         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8719         doesn't provide PTRACE_GET_THREAD_AREA.
8720
8721 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8722
8723         * linux-m68k-low.c: Include <asm/ptrace.h>
8724         (ps_get_thread_area): Implement.
8725
8726 2010-05-03  Doug Evans  <dje@google.com>
8727
8728         * event-loop.c (struct callback_event): New struct.
8729         (callback_list): New global.
8730         (append_callback_event, delete_callback_event): New functions.
8731         (process_callback): New function.
8732         (start_event_loop): Call it.
8733         * remote-utils.c (NOT_SCHEDULED): Define.
8734         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8735         moved out of readchar.
8736         (readchar): Rewrite.  Call reschedule before returning.
8737         (reset_readchar): New function.
8738         (remote_close): Call it.
8739         (process_remaining, reschedule): New functions.
8740         * server.h (callback_handler_func): New typedef.
8741         (append_callback_event, delete_callback_event): Declare.
8742
8743 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8744
8745         * proc-service.c (ps_pglobal_lookup): Use
8746         thread_db_look_up_one_symbol.
8747         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8748         parameter.  Use it instead of all_symbols_looked_up.
8749         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8750         field.
8751         (all_symbols_looked_up): Don't declare.
8752         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8753         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8754         field.
8755         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8756         Set all_symbols_looked_up here.
8757         (thread_db_look_up_one_symbol): New.
8758         (thread_db_get_tls_address): Adjust.
8759         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8760         thread_db object on the heap, and tentatively set it in the
8761         process structure.
8762         (thread_db_init): Don't set all_symbols_looked_up here.
8763         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8764
8765 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8766
8767         * linux-low.c (linux_kill, linux_detach): Adjust.
8768         (status_pending_p_callback): Remove redundant statement.  Check
8769         for !TARGET_WAITIKIND_IGNORE, instead of
8770         TARGET_WAITKIND_STOPPED.
8771         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8772         (linux_wait_for_event_1): Adjust.
8773         (linux_cancel_breakpoints): New.
8774         (unsuspend_one_lwp): New.
8775         (unsuspend_all_lwps): New.
8776         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8777         (send_sigstop_callback): Change return type to int, add new
8778         `except' parameter and handle it.
8779         (suspend_and_send_sigstop_callback): New.
8780         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8781         pass them down.  If SUSPEND, also increment the lwp's suspend
8782         count.
8783         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8784         (need_step_over_p): Don't consider suspended LWPs.
8785         (start_step_over): Adjust.
8786         (proceed_one_lwp): Change return type to int, add new `except'
8787         parameter and handle it.
8788         (unsuspend_and_proceed_one_lwp): New.
8789         (proceed_all_lwps): Use find_inferior instead of
8790         for_each_inferior.
8791         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8792         also decrement the suspend count of LWPs.  Pass `except' down,
8793         instead of hacking its suspend count.
8794         (linux_pause_all): Add `freeze' parameter.  Adjust.
8795         (linux_unpause_all): New.
8796         (linux_target_ops): Install linux_unpause_all.
8797         * server.c (handle_status): Adjust.
8798         * target.h (struct target_ops): New fields `unpause_all' and
8799         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8800         (pause_all): Add new `freeze' parameter.
8801         (unpause_all): New.
8802         (cancel_breakpoints): New.
8803         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8804         cancel breakpoints.
8805         (cmd_qtstart): Pause threads.
8806         (stop_tracing): Pause threads, and cancel breakpoints.
8807         * win32-low.c (win32_target_ops): Adjust.
8808
8809 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8810
8811         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8812         the inferior right away from here...
8813         (linux_wait_1): ... to here, and adjust to check the thread's
8814         last_resume_kind instead of the lwp's step or stop_expected flags.
8815
8816 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8817
8818         * README: Use consistent `GDB' and `GDBserver' spellings.
8819
8820 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8821
8822         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8823         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8824         (linux_detach_one_lwp): Assume the lwp is stopped.
8825         (any_thread_of): Delete.
8826         (linux_detach): Stop all lwps here.  Don't blindly delete all
8827         breakpoints.
8828         (delete_lwp_callback): New.
8829         (linux_mourn): Delete all lwps of the process that is gone.
8830         (linux_wait_1): Don't delete the last lwp of the process here.
8831         * mem-break.h (mark_breakpoints_out): Declare.
8832         * mem-break.c (mark_breakpoints_out): New.
8833         (free_all_breakpoints): Use it.
8834         * server.c (handle_target_event): If the process is gone, mark
8835         breakpoints out.
8836         * thread-db.c (struct thread_db) <create_bp>: New field.
8837         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8838         breakpoint reference in the thread_db struct.
8839         (thread_db_load_search): Clear the thread_db object.
8840         (try_thread_db_load_1): Ditto.
8841         (switch_to_process): New.
8842         (disable_thread_event_reporting): Use it.
8843         (remove_thread_event_breakpoints): New.
8844         (thread_db_detach, thread_db_mourn): Use it.
8845
8846 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8847
8848         * linux-low.c (linux_enable_event_reporting): New.
8849         (linux_wait_for_event_1, handle_extended_wait): Use it.
8850
8851 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8852
8853         * linux-low.c (linux_kill_one_lwp, linux_kill)
8854         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8855         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8856         SIGSTOP even if the LWP is stopped.
8857         (send_sigstop_callback): New.
8858         (stop_all_lwps): Use send_sigstop_callback instead.
8859         (linux_resume_one_thread): Adjust.
8860         (proceed_one_lwp): Still proceed an LWP that the client has
8861         requested to stop, if we haven't reported it as stopped yet.  Make
8862         sure that LWPs the client want stopped, have a pending SIGSTOP.
8863
8864 2010-04-26  Doug Evans  <dje@google.com>
8865
8866         * server.c (handle_general_set): Make static.
8867
8868         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8869         Print received char after testing for error/eof instead of before.
8870         (input_interrupt): Tweak comment.
8871
8872 2010-04-23  Doug Evans  <dje@google.com>
8873
8874         * server.c (start_inferior): Print inferior argv if --debug.
8875
8876 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8877
8878         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8879         * nto-x86-low.c: Include server.h
8880
8881 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8882
8883         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8884         be consistent with other sources of this directory.
8885         (init_registers_amd64): Correct name of source file of this function
8886         in the comment.
8887
8888 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8889
8890         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8891         64-bit executables.
8892
8893 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8894
8895         * win32-i386-low.c: Add 64-bit support.
8896         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8897         (init_registers_amd64): Declare.
8898         (mappings): Add 64-bit version of array.
8899         (init_windows_x86): New function.
8900         (the_low_target): Change init_arch field to init_windows_x86.
8901
8902 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8903
8904         * win32-low.c: Adapt to support also 64-bit architecture.
8905         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8906         (get_image_name): Use SIZE_T type for local variable `done'.
8907         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8908         (toolhelp_get_dll_name): Idem.
8909         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8910         Use uintptr_t typecast to avoid warning.
8911         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8912         (handle_exception): Use phex_nz to avoid warning.
8913         (win32_wait): Remove unused local variable `process'.
8914
8915 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8916
8917         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8918         `amd64-avx.o'.
8919
8920 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8921
8922         * configure.ac: Use `ws2_32' library for srv_mingw.
8923         * configure: Regenerate.
8924         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8925         * remote-utils.c: Likewise.
8926
8927 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8928
8929         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8930         if __x86_64__ is defined.
8931
8932 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8933
8934         * configure: Regenerate.
8935
8936 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8937
8938         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8939         * target.h (target_ops): New get_tib_address field.
8940         * win32-low.h (win32_thread_info): Add thread_local_base field.
8941         * win32-low.c (child_add_thread): Add tlb argument.
8942         Set thread_local_base field to TLB.
8943         (get_child_debug_event): Adapt to child_add_thread change.
8944         (win32_get_tib_address): New function.
8945         (win32_target_ops): Set get_tib_address field to
8946         win32_get_tib_address.
8947         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8948
8949 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8950
8951         * linux-low.c (linux_mourn): Also remove the process.
8952         * server.c (handle_target_event): Don't remove the process here.
8953         * nto-low.c (nto_mourn): New.
8954         (nto_target_ops): Install it.
8955         * spu-low.c (spu_mourn): New.
8956         (spu_target_ops): Install it.
8957         * win32-low.c (win32_mourn): New.
8958         (win32_target_ops): Install it.
8959
8960 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8961
8962         * server.h (buffer_xml_printf): Remove redundant `;'.
8963
8964 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8965
8966         * regcache.c (set_register_cache): Invalidate regcaches before
8967         changing the register cache layout.
8968         (regcache_invalidate_one): Allow a NULL regcache.
8969         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8970         regcaches before changing the register cache layout or the target
8971         regsets.
8972
8973 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8974
8975         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8976         variable warning on Linux/x86-64.
8977
8978 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8979
8980         GDBserver disconnected tracing support.
8981
8982         * linux-low.c (linux_remove_process): Delete.
8983         (add_lwp): Don't set last_resume_kind here.
8984         (linux_kill): Use `mourn'.
8985         (linux_detach): Use `thread_db_detach', and `mourn'.
8986         (linux_mourn): New.
8987         (linux_attach_lwp_1): Adjust comment.
8988         (linux_attach): last_resume_kind moved the thread_info; adjust.
8989         (status_pending_p_callback): Adjust.
8990         (linux_wait_for_event_1): Adjust.
8991         (count_events_callback, select_singlestep_lwp_callback)
8992         (select_event_lwp_callback, cancel_breakpoints_callback)
8993         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8994         (proceed_one_lwp): Adjust.
8995         (linux_async): Add debug output.
8996         (linux_thread_stopped): New.
8997         (linux_pause_all): New.
8998         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8999         linux_pause_all.
9000         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9001         (thread_db_free): Delete declaration.
9002         (thread_db_detach, thread_db_mourn): Declare.
9003         * thread-db.c (thread_db_init): Use thread_db_mourn.
9004         (thread_db_free): Delete, split in two.
9005         (disable_thread_event_reporting): New.
9006         (thread_db_detach): New.
9007         (thread_db_mourn): New.
9008
9009         * server.h (struct thread_info) <last_resume_kind>: New field.
9010         <attached>: Add comment.
9011         <gdb_detached>: New field.
9012         (handler_func): Change return type to int.
9013         (handle_serial_event, handle_target_event): Ditto.
9014         (gdb_connected): Declare.
9015         (tracing): Delete.
9016         (disconnected_tracing): Declare.
9017         (stop_tracing): Declare.
9018
9019         * server.c (handle_query) <qSupported>: Report support for
9020         disconnected tracing.
9021         (queue_stop_reply_callback): Account for running threads.
9022         (gdb_wants_thread_stopped): New.
9023         (gdb_wants_all_threads_stopped): New.
9024         (gdb_reattached_process): New.
9025         (handle_status): Clear the `gdb_detached' flag of all processes.
9026         In all-stop, stop all threads.
9027         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9028         (process_serial_event): If the remote connection breaks, or if an
9029         exit was forced with "monitor exit", force an event loop exit.
9030         Handle disconnected tracing on detach.
9031         (handle_serial_event): Adjust.
9032         (handle_target_event): If GDB isn't connected, forward events back
9033         to the inferior, unless the last process exited, in which case,
9034         exit gdbserver.  Adjust interface.
9035
9036         * remote-utils.c (remote_open): Don't block in accept.  Instead
9037         register an event loop source on the listen socket file
9038         descriptor.  Refactor bits into ...
9039         (listen_desc): ... this new global.
9040         (gdb_connected): ... this new function.
9041         (enable_async_notification): ... this new function.
9042         (handle_accept_event): ... this new function.
9043         (remote_close): Clear remote_desc.
9044
9045         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9046
9047         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9048         New fields.
9049         (mourn_inferior): Define.
9050         (target_process_qsupported): Avoid the dangling else problem.
9051         (thread_stopped): Define.
9052         (pause_all): Define.
9053         (target_waitstatus_to_string): Declare.
9054         * target.c (target_waitstatus_to_string): New.
9055
9056         * tracepoint.c (tracing): Make extern.
9057         (disconnected_tracing): New.
9058         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9059         disconnecting.
9060         (cmd_qtdisconnected): New.
9061         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9062         (handle_tracepoint_general_set): Handle QTDisconnected.
9063
9064         * event-loop.c (event_handler_func): Change return type to int.
9065         (process_event): Bail out if the event handler wants the event
9066         loop to stop.
9067         (handle_file_event): Ditto.
9068         (start_event_loop): Bail out if the event handler wants the event
9069         loop to stop.
9070
9071         * nto-low.c (nto_target_ops): Adjust.
9072         * spu-low.c (spu_wait): Don't remove the process here.
9073         (spu_target_ops): Adjust.
9074         * win32-low.c (win32_wait): Don't remove the process here.
9075         (win32_target_ops): Adjust.
9076
9077 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9078
9079         * regcache.c (realloc_register_cache): Invalidate inferior's
9080         regcache before recreating it.
9081
9082 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9083
9084         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9085
9086 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9087             Pedro Alves  <pedro@codesourcery.com>
9088
9089         * server.h (LONGEST): New.
9090         (struct thread_info) <while_stepping>: New field.
9091         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9092         Declare.
9093         (initialize_tracepoint, handle_tracepoint_general_set)
9094         (handle_tracepoint_query, tracepoint_finished_step)
9095         (tracepoint_was_hit, release_while_stepping_state_list):
9096         (current_traceframe): Declare.
9097         * server.c (handle_general_set): Handle tracepoint packets.
9098         (read_memory): New.
9099         (write_memory): New.
9100         (handle_search_memory_1): Use read_memory.
9101         (handle_query): Report support for conditional tracepoints, trace
9102         state variables, and tracepoint sources.  Handle tracepoint
9103         queries.
9104         (main): Initialize the tracepoints module.
9105         (process_serial_event): Handle traceframe reads/writes.
9106
9107         * linux-low.c (handle_tracepoints): New.
9108         (linux_wait_1): Call it.
9109         (linux_resume_one_lwp): Handle while-stepping.
9110         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9111         (linux_target_ops): Install them.
9112         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9113         New field.
9114         * linux-x86-low.c (x86_supports_tracepoints): New.
9115         (the_low_target). Install it.
9116
9117         * mem-break.h (delete_breakpoint): Declare.
9118         * mem-break.c (delete_breakpoint): Make external.
9119
9120         * target.h (struct target_ops): Add `supports_tracepoints',
9121         `read_pc', and `write_pc' fields.
9122         (target_supports_tracepoints): Define.
9123         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9124         (phex_nz): New.
9125
9126         * regcache.h (struct regcache) <registers_owned>: New field.
9127         (init_register_cache, regcache_cpy): Declare.
9128         (regcache_read_pc, regcache_write_pc): Declare.
9129         (register_cache_size): Declare.
9130         (supply_regblock): Declare.
9131         * regcache.c (init_register_cache): New.
9132         (new_register_cache): Use it.
9133         (regcache_cpy): New.
9134         (register_cache_size): New.
9135         (supply_regblock): New.
9136         (regcache_read_pc, regcache_write_pc): New.
9137
9138         * tracepoint.c: New.
9139
9140         * Makefile.in (OBS): Add tracepoint.o.
9141         (tracepoint.o): New rule.
9142
9143 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9144
9145         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9146         (i386-mmx.o): New.
9147         (i386-mmx.c): Likewise.
9148         (i386-mmx-linux.o): Likewise.
9149         (i386-mmx-linux.c): Likewise.
9150
9151         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9152         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9153         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9154         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9155
9156         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9157         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9158         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9159
9160 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9161
9162         * Makefile.in (clean): Updated.
9163         (i386-avx.o): New.
9164         (i386-avx.c): Likewise.
9165         (i386-avx-linux.o): Likewise.
9166         (i386-avx-linux.c): Likewise.
9167         (amd64-avx.o): Likewise.
9168         (amd64-avx.c): Likewise.
9169         (amd64-avx-linux.o): Likewise.
9170         (amd64-avx-linux.c): Likewise.
9171
9172         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9173         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9174         (srv_amd64_regobj): Add amd64-avx.o.
9175         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9176         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9177         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9178         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9179         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9180         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9181         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9182
9183         * i387-fp.c: Include "i386-xstate.h".
9184         (i387_xsave): New.
9185         (i387_cache_to_xsave): Likewise.
9186         (i387_xsave_to_cache): Likewise.
9187         (x86_xcr0): Likewise.
9188
9189         * i387-fp.h (i387_cache_to_xsave): Likewise.
9190         (i387_xsave_to_cache): Likewise.
9191         (x86_xcr0): Likewise.
9192
9193         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9194         * linux-crisv32-low.c (target_regsets): Likewise.
9195         * linux-m68k-low.c (target_regsets): Likewise.
9196         * linux-mips-low.c (target_regsets): Likewise.
9197         * linux-ppc-low.c (target_regsets): Likewise.
9198         * linux-s390-low.c (target_regsets): Likewise.
9199         * linux-sh-low.c (target_regsets): Likewise.
9200         * linux-sparc-low.c (target_regsets): Likewise.
9201         * linux-xtensa-low.c (target_regsets): Likewise.
9202
9203         * linux-low.c: Include <sys/uio.h>.
9204         (regsets_fetch_inferior_registers): Support nt_type.
9205         (regsets_store_inferior_registers): Likewise.
9206         (linux_process_qsupported): New.
9207         (linux_target_ops): Add linux_process_qsupported.
9208
9209         * linux-low.h (regset_info): Add nt_type.
9210         (linux_target_ops): Add process_qsupported.
9211
9212         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9213         and <sys/uio.h>.
9214         (init_registers_i386_avx_linux): New.
9215         (init_registers_amd64_avx_linux): Likewise.
9216         (xmltarget_i386_linux_no_xml): Likewise.
9217         (xmltarget_amd64_linux_no_xml): Likewise.
9218         (PTRACE_GETREGSET): Likewise.
9219         (PTRACE_SETREGSET): Likewise.
9220         (x86_fill_xstateregset): Likewise.
9221         (x86_store_xstateregset): Likewise.
9222         (use_xml): Likewise.
9223         (x86_linux_update_xmltarget): Likewise.
9224         (x86_linux_process_qsupported): Likewise.
9225         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9226         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9227         init_registers_i386_linux here.  Call
9228         x86_linux_update_xmltarget.
9229         (the_low_target): Add x86_linux_process_qsupported.
9230
9231         * server.c (handle_query): Call target_process_qsupported.
9232
9233         * target.h (target_ops): Add process_qsupported.
9234         (target_process_qsupported): New.
9235
9236 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9237
9238         * inferiors.c (add_thread): Set last_status kind to
9239         TARGET_WAITKIND_IGNORE.
9240         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9241         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9242         (linux_wait_1): Move `thread' local definition to block that uses
9243         it.  Don't NULL initialize `event_child'.
9244         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9245         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9246         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9247
9248 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9249
9250         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9251         an extended waitstatus, or by a watchpoint.
9252         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9253         thread was stepping or has been stopped by a watchpoint.
9254
9255 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9256
9257         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9258         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9259         of another, then delete the previous, and validate all
9260         breakpoints.
9261         (validate_inserted_breakpoint): New.
9262         (delete_disabled_breakpoints): New.
9263         (validate_breakpoints): New.
9264         (check_mem_read): Validate breakpoints before trusting their
9265         shadow.  Delete disabled breakpoints.
9266         (check_mem_write): Validate breakpoints before trusting they
9267         should be inserted.  Delete disabled breakpoints.
9268         * mem-break.h (validate_breakpoints):
9269         * server.c (handle_query): Validate breakpoints when we see a
9270         qSymbol query.
9271
9272 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9273
9274         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9275         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9276         if we could tell there's a GDB breakpoint at stop_pc.
9277         (need_step_over_p): Don't do a step over if we find a GDB
9278         breakpoint at the resume PC.
9279
9280         * mem-break.c (struct raw_breakpoint): New.
9281         (enum bkpt_type): New type `gdb_breakpoint'.
9282         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9283         fields.  New field `raw'.
9284         (find_raw_breakpoint_at): New.
9285         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9286         breakpoint instead.
9287         (set_breakpoint_at): Adjust.
9288         (delete_raw_breakpoint): New.
9289         (release_breakpoint): New.
9290         (delete_breakpoint): Rename to...
9291         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9292         release_breakpoint.  Return ENOENT.
9293         (delete_breakpoint): Reimplement.
9294         (find_breakpoint_at): Delete.
9295         (find_gdb_breakpoint_at): New.
9296         (delete_breakpoint_at): Delete.
9297         (set_gdb_breakpoint_at): New.
9298         (delete_gdb_breakpoint_at): New.
9299         (gdb_breakpoint_here): New.
9300         (set_reinsert_breakpoint): Use release_breakpoint.
9301         (uninsert_breakpoint): Rename to ...
9302         (uninsert_raw_breakpoint): ... this.
9303         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9304         (reinsert_raw_breakpoint): Change parameter type to
9305         raw_breakpoint.
9306         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9307         instead.
9308         (check_breakpoints): Adjust.  Use release_breakpoint.
9309         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9310         (breakpoint_inserted_here): Ditto.
9311         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9312         Don't trust the breakpoint's shadow if it is not inserted.
9313         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9314         (delete_all_breakpoints): Adjust.
9315         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9316         use delete_breakpoint_1.
9317
9318         * mem-break.h (breakpoints_supported): Delete declaration.
9319         (set_gdb_breakpoint_at): Declare.
9320         (gdb_breakpoint_here): Declare.
9321         (delete_breakpoint_at): Delete.
9322         (delete_gdb_breakpoint_at): Declare.
9323
9324         * server.h (struct raw_breakpoint): Forward declare.
9325         (struct process_info): New field `raw_breakpoints'.
9326
9327         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9328         breakpoints.
9329
9330 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9331
9332         * linux-low.c (status_pending_p_callback): Fix comment.
9333         (linux_wait_for_event_1): Move most of the internal breakpoint
9334         handling from here...
9335         (linux_wait_1): ... to here.
9336         (count_events_callback): New.
9337         (select_singlestep_lwp_callback): New.
9338         (select_event_lwp_callback): New.
9339         (cancel_breakpoints_callback): New.
9340         (select_event_lwp): New.
9341         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9342         priority to all LWPs that have had events that should be reported
9343         to the client.  Cancel breakpoints when about to reporting the
9344         event to the client, not while stopping lwps.  No longer cancel
9345         finished single-steps here.
9346         (cancel_finished_single_step): Delete.
9347         (cancel_finished_single_steps): Delete.
9348
9349 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9350
9351         * mem-break.c (enum bkpt_type): New.
9352         (struct breakpoint): New field `type'.
9353         (set_breakpoint_at): Change return type to struct breakpoint
9354         pointer.  Set type to `other_breakpoint' by default.
9355         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9356         in the breakpoint list.
9357         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9358         (reinsert_breakpoint): Rename to ...
9359         (reinsert_raw_breakpoint): ... this.
9360         (reinsert_breakpoints_at): Adjust.
9361         * mem-break.h (struct breakpoint): Declare.
9362         (set_breakpoint_at): Change return type to struct breakpoint
9363         pointer.
9364
9365 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9366
9367         * server.c (handle_query): Assign, not compare.
9368
9369 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9370
9371         Teach linux gdbserver to step-over-breakpoints.
9372
9373         * linux-low.c (can_hardware_single_step): New.
9374         (supports_breakpoints): New.
9375         (handle_extended_wait): If stopping threads, read the stop pc of
9376         the new cloned LWP.
9377         (get_pc): New.
9378         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9379         low target doesn't support retrieving the PC.
9380         (add_lwp): Set last_resume_kind to resume_continue.
9381         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9382         (linux_attach): Don't clear stop_expected.  Set the lwp's
9383         last_resume_kind to resume_stop.
9384         (linux_detach_one_lwp): Don't check for removed breakpoints.
9385         (check_removed_breakpoint): Delete.
9386         (status_pending_p): Rename to ...
9387         (status_pending_p_callback): ... this.  Don't check for removed
9388         breakpoints.  Don't consider threads that are stopped from GDB's
9389         perspective.
9390         (linux_wait_for_lwp): Always read the stop_pc here.
9391         (cancel_breakpoint): New.
9392         (step_over_bkpt): New global.
9393         (linux_wait_for_event_1): Implement stepping over breakpoints.
9394         (gdb_wants_lwp_stopped): New.
9395         (gdb_wants_all_stopped): New.
9396         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9397         single-step traps here.  Store the thread's last reported target
9398         wait status.
9399         (send_sigstop): Don't clear stop_expected.  Always set it,
9400         instead.
9401         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9402         (cancel_finished_single_step): New.
9403         (cancel_finished_single_steps): New.
9404         (wait_for_sigstop): Don't cancel finished single-step traps here.
9405         (linux_resume_one_lwp): Don't check for removed breakpoints.
9406         Don't set `step' on non-hardware step archs.
9407         (linux_set_resume_request): Ignore resume_stop requests if already
9408         stopping or stopped.  Set the lwp's last_resume_kind.
9409         (resume_status_pending_p): Don't check for removed breakpoints.
9410         (need_step_over_p): New.
9411         (start_step_over): New.
9412         (finish_step_over): New.
9413         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9414         requests.  Clear the thread's last reported target waitstatus.
9415         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9416         (linux_resume): Start a step-over if necessary.
9417         (proceed_one_lwp): New.
9418         (proceed_all_lwps): New.
9419         (unstop_all_lwps): New.
9420         * linux-low.h (struct lwp_info): Rewrite comment for the
9421         `suspended' flag.  Add the `stop_pc' field.  Delete the
9422         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9423         Add `'last_resume_kind' and `need_step_over' fields.
9424         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9425         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9426         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9427         (set_raw_breakpoint_at): New.
9428         (set_breakpoint_at): Rewrite to use it.
9429         (reinsert_breakpoint_handler): Delete.
9430         (set_reinsert_breakpoint): New.
9431         (reinsert_breakpoint_by_bp): Delete.
9432         (delete_reinsert_breakpoints): New.
9433         (uninsert_breakpoint): Rewrite.
9434         (uninsert_breakpoints_at): New.
9435         (reinsert_breakpoint): Rewrite.
9436         (reinsert_breakpoints_at): New.
9437         (check_breakpoints): Rewrite.
9438         (breakpoint_here): New.
9439         (breakpoint_inserted_here): New.
9440         (check_mem_read): Adjust.
9441         * mem-break.h (breakpoints_supported, breakpoint_here)
9442         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9443         (reinsert_breakpoint_by_bp): Delete declaration.
9444         (delete_reinsert_breakpoints): Declare.
9445         (reinsert_breakpoint): Delete declaration.
9446         (reinsert_breakpoints_at): Declare.
9447         (uninsert_breakpoint): Delete declaration.
9448         (uninsert_breakpoints_at): Declare.
9449         (check_breakpoints): Adjust prototype.
9450         * server.h: Adjust include order.
9451         (struct thread_info): Declare here.  Add a `last_status' field.
9452
9453 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9454
9455         * server.c (crc32): New function.
9456         (handle_query): Add handling for 'qCRC:' request.
9457
9458 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9459
9460         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9461         lwp had been stopped by a watchpoint.
9462
9463 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9464
9465         * server.h (internal_error): Declare.
9466         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9467         * utils.c (internal_error): New function.
9468
9469 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9470
9471         * configure.srv: Fix typo setting srv_regobj.
9472
9473 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9474
9475         * linux-low.c (fetch_register): Avoid passing a non string literal
9476         format to `error'.
9477         (usr_store_inferior_registers): Ditto.
9478
9479 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9480
9481         * linux-low.c (linux_write_memory): Bail out early if peeking
9482         memory failed.
9483
9484 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9485
9486         * linux-low.h (struct lwp_info): New fields
9487         `stopped_by_watchpoint' and `stopped_data_address'.
9488         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9489         here, and cache them in the lwp object.
9490         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9491         directly.
9492         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9493         field.
9494         (linux_stopped_by_watchpoint): Rewrite.
9495         (linux_stopped_data_address): Rewrite.
9496
9497 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9498
9499         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9500         switching the current inferior, not before.
9501
9502 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9503
9504         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9505         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9506         i386-linux.c and amd64-linux.c.
9507         (reg-i386.o): Removed.
9508         (reg-i386.c): Likewise.
9509         (reg-i386-linux.o): Likewise.
9510         (reg-i386-linux.c): Likewise.
9511         (reg-x86-64.o): Likewise.
9512         (reg-x86-64.c): Likewise.
9513         (reg-x86-64-linux.o): Likewise.
9514         (reg-x86-64-linux.c): Likewise.
9515         (i386.o): New.
9516         (i386.c): Likewise.
9517         (i386-linux.o): Likewise.
9518         (i386-linux.c): Likewise.
9519         (amd64.o): Likewise.
9520         (amd64.c): Likewise.
9521         (amd64-linux.o): Likewise.
9522         (amd64-linux.c): Likewise.
9523
9524         * configure.srv (srv_i386_regobj): New.
9525         (srv_i386_linux_regobj): Likewise.
9526         (srv_amd64_regobj): Likewise.
9527         (srv_amd64_linux_regobj): Likewise.
9528         (srv_i386_32bit_xmlfiles): Likewise.
9529         (srv_i386_64bit_xmlfiles): Likewise.
9530         (srv_i386_xmlfiles): Likewise.
9531         (srv_amd64_xmlfiles): Likewise.
9532         (srv_i386_linux_xmlfiles): Likewise.
9533         (srv_amd64_linux_xmlfiles): Likewise.
9534         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9535         srv_xmlfiles to $srv_i386_xmlfiles.
9536         (i[34567]86-*-mingw32ce*): Likewise.
9537         (i[34567]86-*-mingw*): Likewise.
9538         (i[34567]86-*-nto*): Likewise.
9539         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9540         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9541         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9542         (x86_64-*-linux*): Likewise.
9543
9544         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9545         (init_registers_amd64_linux): New.
9546         (x86_arch_setup): Replace init_registers_x86_64_linux with
9547         init_registers_amd64_linux.
9548
9549 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9550
9551         * configure.ac: Check for libdl.  If it is not available link against
9552         static libthread_db.
9553         * configure: Regenerate.
9554
9555 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9556
9557         PR9605
9558
9559         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9560         handing a read watchpoint.
9561         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9562
9563 2010-02-12  Doug Evans  <dje@google.com>
9564
9565         * linux-low.c (linux_supports_tracefork_flag): Document.
9566         (linux_look_up_symbols): Add comment.
9567
9568 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9569
9570         * regcache.c (supply_register): Clear regcache if buf is NULL.
9571
9572 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9573             Joel Brobecker  <brobecker@adacore.com>
9574
9575         * inferiors.c (find_inferior): Add function documentation.
9576         (unloaded_dll): Handle the case where the unloaded dll has not
9577         been previously registered in the dll list.
9578
9579 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9580
9581         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9582         (thumb2_breakpoint): New.
9583         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9584
9585 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9586
9587         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9588         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9589         breakpoints.
9590
9591 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9592
9593         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9594
9595 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9596
9597         * linux-s390-low.c (s390_collect_ptrace_register)
9598         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9599
9600 2010-01-21  Doug Evans  <dje@google.com>
9601
9602         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9603         (PTRACE_ARG4_TYPE): New macro.
9604         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9605         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9606         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9607         (usr_store_inferior_registers): Ditto.
9608         (linux_read_memory, linux_write_memory): Ditto.
9609         (linux_test_for_tracefork): Ditto.
9610
9611         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9612         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9613
9614 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9615
9616         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9617         target.
9618
9619 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9620
9621         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9622         prototype to take a regcache.  Adjust.
9623
9624 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9625
9626         * regcache.h (struct thread_info): Forward declare.
9627         (struct regcache): New.
9628         (new_register_cache): Adjust prototype.
9629         (get_thread_regcache): Declare.
9630         (free_register_cache): Adjust prototype.
9631         (registers_to_string, registers_from_string): Ditto.
9632         (supply_register, supply_register_by_name, collect_register)
9633         (collect_register_as_string, collect_register_by_name): Ditto.
9634         * regcache.c (struct inferior_regcache_data): Delete.
9635         (get_regcache): Rename to ...
9636         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9637         fetching registers.
9638         (regcache_invalidate_one): Adjust.
9639         (regcache_invalidate): Fix prototype.
9640         (new_register_cache): Return the new register cache.
9641         (free_register_cache): Change prototype.
9642         (realloc_register_cache): Adjust.
9643         (registers_to_string): Change prototype to take a regcache.  Adjust.
9644         (registers_from_string): Ditto.
9645         (register_data): Ditto.
9646         (supply_register): Ditto.
9647         (supply_register_by_name): Ditto.
9648         (collect_register): Ditto.
9649         (collect_register_as_string): Ditto.
9650         (collect_register_by_name): Ditto.
9651         * server.c (process_serial_event): Adjust.
9652         * linux-low.h (regset_fill_func, regset_store_func): Change
9653         prototype.
9654         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9655         Change prototype.
9656         * linux-low.c (get_stop_pc): Adjust.
9657         (check_removed_breakpoint): Adjust.
9658         (linux_wait_for_event): Adjust.
9659         (linux_resume_one_lwp): Adjust.
9660         (fetch_register): Add regcache parameter.  Adjust.
9661         (usr_store_inferior_registers): Ditto.
9662         (regsets_fetch_inferior_registers): Ditto.
9663         (regsets_store_inferior_registers): Ditto.
9664         (linux_fetch_registers, linux_store_registers): Ditto.
9665         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9666         regcache.  Adjust.
9667         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9668         Ditto.
9669         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9670         prototype to take a regcache.
9671         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9672         * remote-utils.c (convert_ascii_to_int, outreg)
9673         (prepare_resume_reply): Change prototype to take a regcache.
9674         Adjust.
9675         * target.h (struct target_ops) <fetch_registers, store_registers>:
9676         Change prototype to take a regcache.
9677         (fetch_inferior_registers, store_inferior_registers): Change
9678         prototype to take a regcache.  Adjust.
9679         * proc-service.c (ps_lgetregs): Adjust.
9680         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9681         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9682         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9683         take a regcache.  Adjust.
9684         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9685         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9686         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9687         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9688         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9689         (cris_cannot_fetch_register):
9690         (cris_breakpoint_at): Change prototype to take a regcache.
9691         Adjust.
9692         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9693         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9694         to take a regcache.  Adjust.
9695         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9696         Adjust.
9697         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9698         take a regcache.  Adjust.
9699         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9700         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9701         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9702         * linux-mips-low.c (mips_get_pc):
9703         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9704         (mips_reinsert_addr): Adjust.
9705         (mips_collect_register): Change prototype to take a regcache.
9706         Adjust.
9707         (mips_supply_register):
9708         (mips_collect_register_32bit, mips_supply_register_32bit)
9709         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9710         (mips_store_fpregset): Ditto.
9711         * linux-ppc-low.c (ppc_supply_ptrace_register)
9712         (ppc_supply_ptrace_register): Ditto.
9713         (parse_spufs_run): Adjust.
9714         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9715         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9716         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9717         take a regcache.  Adjust.
9718         * linux-s390-low.c (s390_collect_ptrace_register)
9719         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9720         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9721         (s390_arch_setup): Adjust.
9722         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9723         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9724         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9725         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9726         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9727         regcache.  Adjust.
9728         (sparc_breakpoint_at): Adjust.
9729         * linux-xtensa-low.c (xtensa_fill_gregset):
9730         (xtensa_store_gregset):
9731         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9732         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9733         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9734         prototype to take a regcache.  Adjust.
9735         * win32-arm-low.c (arm_fetch_inferior_register)
9736         (arm_store_inferior_register): Change prototype to take a
9737         regcache.  Adjust.
9738         * win32-i386-low.c (i386_fetch_inferior_register)
9739         (i386_store_inferior_register): Change prototype to take a
9740         regcache.  Adjust.
9741         * win32-low.c (child_fetch_inferior_registers)
9742         (child_store_inferior_registers): Change prototype to take a
9743         regcache.  Adjust.
9744         (win32_wait): Adjust.
9745         (win32_fetch_inferior_registers): Change prototype to take a
9746         regcache.  Adjust.
9747         (win32_store_inferior_registers): Adjust.
9748         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9749         store_inferior_register>: Change prototype to take a regcache.
9750
9751 2010-01-20  Doug Evans  <dje@google.com>
9752
9753         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9754         #ifdef.
9755         (linux_wait_for_event1, linux_init_signals): Ditto.
9756         (W_STOPCODE): Provide definition if missing.
9757
9758 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9759
9760         * linux-low.c (linux_core_of_thread): New.
9761         (compare_ints, show_process, list_threads): New.
9762         (linux_qxfer_osdata): Report threads and cores.
9763         (linux_target_op): Register linux_core_of_thread.
9764         * remote-utils.c (prepare_resume_reply): Report the core.
9765         (buffer_xml_printf): Support %d specifier.
9766         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9767         New.
9768         (handle_query): Handle qXfer:threads.  Announce availability
9769         thereof.
9770         * target.h (struct target_ops): New field core_of_thread.
9771
9772 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9773
9774         * Makefile.in (clean): Remove new generated files.
9775         (reg-s390.o, reg-s390.c): Remove rules.
9776         (reg-s390x.o, reg-s390x.c): Likewise.
9777         (s390-linux32.o, s390-linux32.c): Add rules.
9778         (s390-linux64.o, s390-linux64.c): Likewise.
9779         (s390x-linux64.o, s390x-linux64.c): Likewise.
9780         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9781         * linux-s390-low.c: Include <elf.h>.
9782         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9783         (init_registers_s390): Remove prototype.
9784         (init_registers_s390x): Likewise.
9785         (init_registers_s390_linux32): Add prototype.
9786         (init_registers_s390_linux64): Likewise.
9787         (init_registers_s390x_linux64): Likewise.
9788         (s390_num_regs_3264): New define.
9789         (s390_regmap_3264): New global variable.
9790         (s390_cannot_fetch_register): Remove obsolete check.
9791         (s390_cannot_store_register): Likewise.
9792         (s390_collect_ptrace_register): Handle upper/lower register halves.
9793         (s390_supply_ptrace_register): Likewise.
9794         (s390_fill_gregset): Update to register number changes.
9795         (s390_get_hwcap): New routine.
9796         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9797         Install appropriate regmap and register set.
9798
9799 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9800
9801         * server.c (gdbserver_version): Update copyright year to 2010.
9802         * gdbreplay.c (gdbreplay_version): Likewise.
9803
9804 2009-12-28  Doug Evans  <dje@google.com>
9805
9806         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9807         elf/external.h.  Include <elf.h> instead but only if necessary.
9808
9809 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9810
9811         * linux-low.c (linux_remove_process): Remove `detaching'
9812         parameter.  Don't release/detach from thread_db here.
9813         (linux_kill): Release/detach from thread_db here, ...
9814         (linux_detach): ... and here, before actually detaching.
9815         (linux_wait_1): ... and here, when a process exits.
9816         * thread-db.c (any_thread_of): New.
9817         (thread_db_free): Switch the current inferior to a thread of the
9818         passed in process.
9819
9820 2009-12-21  Doug Evans  <dje@google.com>
9821
9822         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9823
9824         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9825         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9826         warning ifndef __NR_tkill.  Move setting of errno there too.
9827         Delete unnecessary resetting of errno after syscall.
9828         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9829
9830         * configure.ac: Check for dladdr.
9831         * config.in: Regenerate.
9832         * configure: Regenerate.
9833         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9834         (try_thread_db_load): Update.
9835
9836         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9837
9838 2009-12-18  Doug Evans  <dje@google.com>
9839
9840         * event-loop.c: Include unistd.h if it exists.
9841
9842         * linux-low.c (my_waitpid): Move definition away from being in
9843         between linux_tracefork_child/linux_test_for_tracefork.
9844
9845         * gdb_proc_service.h (psaddr_t): Fix type.
9846         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9847         signature to match glibc.
9848
9849 2009-12-16  Doug Evans  <dje@google.com>
9850
9851         * linux-low.c (linux_read_memory): Fix argument to read.
9852
9853 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9854
9855         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9856         events, don't leave current_inferior pointing at null.
9857
9858 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9859
9860         * win32-low.c (LOG): Delete.
9861         (OUTMSG): Output to stderr.
9862         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9863         on compile time LOG macro.
9864         (win32_wait): Fix debug output.
9865
9866 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9867
9868         * win32-low.c (win32_add_one_solib): If the dll name is
9869         "ntdll.dll", prepend the system directory to the dll path.
9870
9871 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9872
9873         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9874
9875 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9876             Vladimir Prus  <vladimir@codesourcery.com>
9877
9878         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9879         * configure.ac: Check for __mcoldfire__ and set
9880         gdb_cv_m68k_is_coldfire.
9881         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9882         reg-cf.o and reg-m68k.o.
9883         * configure: Regenerated.
9884
9885 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9886
9887         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9888         Pass it to thread_db_free.
9889         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9890         proper `detaching' argument to linux_remove_process.
9891         * linux-low.h (thread_db_free): Add `detaching' parameter.
9892         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9893         to thread_db_free.
9894         (thread_db_free): Add `detaching' parameter.  Only
9895         call td_ta_clear_event if detaching from process.
9896
9897 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9898
9899         * thread-db.c (thread_db_free): Fix typo.
9900
9901 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9902
9903         PR gdb/10838
9904         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9905
9906 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9907
9908         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9909         with an i686 compiler.
9910         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9911         needed.
9912         * configure: Rebuilt.
9913
9914 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9915
9916         PR gdb/10783
9917
9918         * server.c (handle_search_memory_1): Correct read_addr initialization
9919         in loop for searching subsequent chunks.
9920
9921 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9922
9923         * configure.ac: New --with-libthread-db option.
9924         * thread-db.c: Allow direct dependence on libthread_db.
9925         (thread_db_free): Adjust.
9926         * config.in: Regenerate.
9927         * configure: Likewise.
9928
9929 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9930
9931         PR gdb/10757
9932         * thread-db.c (attach_thread): New function.
9933         (maybe_attach_thread): Return success/failure.
9934         (find_new_threads_callback): Adjust.
9935         (thread_db_find_new_threads): Loop until no new threads.
9936
9937 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9938
9939         * proc-service.c (ps_lgetregs): Formatting.
9940
9941 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9942
9943         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9944         * configure.ac: Adjust.
9945         * linux-low.h (struct process_info_private): Move members to struct
9946         thread_db.
9947         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9948         * linux-low.c (linux_remove_process): Adjust.
9949         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9950         * server.c (handle_query): Move code ...
9951         (handle_monitor_command): ... here. New function.
9952         * target.h (struct target_ops): New member.
9953         * thread-db.c (struct thread_db): New.
9954         (libthread_db_search_path): New variable.
9955         (thread_db_create_event, thread_db_enable_reporting)
9956         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9957         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9958         (try_thread_db_load_1, dladdr_to_soname): New functions.
9959         (try_thread_db_load, thread_db_load_search): New functions.
9960         (thread_db_init): Search for libthread_db.
9961         (thread_db_free): New function.
9962         (thread_db_handle_monitor_command): Likewise.
9963         * config.in: Regenerate.
9964         * configure: Regenerate.
9965
9966 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9967
9968         * spu-low.c (spu_kill): Wait for inferior to terminate.
9969         Call clear_inferiors.
9970         (spu_detach): Call clear_inferiors.
9971
9972 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9973
9974         * aclocal.m4: Regenerate.
9975         * config.in: Likewise.
9976         * configure: Likewise.
9977
9978 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9979
9980         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9981         (parse_spufs_run): New function.
9982         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9983         (ppc_breakpoint_at): Handle SPU breakpoints.
9984
9985 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9986
9987         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9988         (SPUFS_MAGIC): Define.
9989         (spu_enumerate_spu_ids): New function.
9990         (linux_qxfer_spu): New function.
9991         (linux_target_ops): Install linux_qxfer_spu.
9992
9993 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9994
9995         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9996         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9997         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9998         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9999         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10000         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10001         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10002         (init_registers_powerpc_cell32l): Add prototype.
10003         (init_registers_powerpc_cell64l): Likewise.
10004         (ppc_arch_setup): Detect Cell/B.E. architecture.
10005
10006 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10007
10008         * Makefile.in (datarootdir): New variable.
10009
10010 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10011
10012         * linux-low.c (linux_write_memory): Update debugging output.
10013         * Makefile.in (clean): Add new descriptions.
10014         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10015         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10016         * configure.srv: Add new files for arm*-*-linux*.
10017         * linux-arm-low.c: Add new declarations.
10018         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10019         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10020         (HWCAP_VFPv3D16): New.
10021         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10022         instead of __IWMMXT__.
10023         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10024         (arm_arch_setup): New.
10025         (target_regsets): Remove #ifdef.  Add VFP regset.
10026         (the_low_target): Use arm_arch_setup.
10027
10028 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10029
10030         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10031         the main thread again.
10032
10033 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10034
10035         Adding Neutrino gdbserver.
10036         * configure: Regenerated.
10037         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10038         * configure.srv (i[34567]86-*-nto*): New target.
10039         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10040         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10041         (nto_comctrl) [__QNX__]: New function.
10042         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10043
10044 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10045
10046         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10047         srv_tgtobj.
10048
10049 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10050             Pedro Alves  <pedro@codesourcery.com>
10051
10052         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10053         don't support CONTEXT_EXTENDED_REGISTERS.
10054         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10055         (the_low_target): Install them.
10056         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10057         failing with ERROR_PIPE_NOT_CONNECTED.
10058
10059 2009-06-30  Doug Evans  <dje@google.com>
10060             Pierre Muller  <muller@ics.u-strasbg.fr>
10061
10062         Add h/w watchpoint support to x86-linux, win32-i386.
10063         * Makefile.in (SFILES): Add i386-low.c
10064         (i386_low_h): Define.
10065         (i386-low.o): Add dependencies.
10066         (linux-x86-low.o): Add i386-low.h dependency.
10067         (win32-i386-low.o): Ditto.
10068         * i386-low.c: New file.
10069         * i386-low.h: New file.
10070         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10071         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10072         * linux-low.c (linux_add_process): Initialize arch_private.
10073         (linux_remove_process): Free arch_private.
10074         (add_lwp): Initialize arch_private.
10075         (delete_lwp): Free arch_private.
10076         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10077         provided.
10078         * linux-low.h (process_info_private): New member arch_private.
10079         (lwp_info): New member arch_private.
10080         (linux_target_ops): New members new_process, new_thread,
10081         prepare_to_resume.
10082         (ptid_of): New macro.
10083         * linux-x86-low.c: Include stddef.h, i386-low.h.
10084         (arch_process_info): New struct.
10085         (arch_lwp_info): New struct.
10086         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10087         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10088         (i386_dr_low_get_status): New function.
10089         (x86_insert_point, x86_remove_point): New functions.
10090         (x86_stopped_by_watchpoint): New function.
10091         (x86_stopped_data_address): New function.
10092         (x86_linux_new_process, x86_linux_new_thread): New functions.
10093         (x86_linux_prepare_to_resume): New function.
10094         (the_low_target): Add entries for insert_point, remove_point,
10095         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10096         prepare_to_resume.
10097         * server.c (debug_hw_points): New global.
10098         (monitor_show_help): Document set debug-hw-points.
10099         (handle_query): Process "set debug-hw-points".
10100         * server.h (debug_hw_points): Declare.
10101         (paddress): Declare.
10102         * utils.c (NUMCELLS, CELLSIZE): New macros.
10103         (get_sell, xsnprintf, paddress): New functions.
10104         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10105         remove_point, stopped_by_watchpoint, stopped_data_address.
10106         * win32-i386-low.c: Include i386-low.h.
10107         (debug_reg_state): Replaces dr.
10108         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10109         (i386_dr_low_get_status): New function.
10110         (i386_insert_point, i386_remove_point): New functions.
10111         (i386_stopped_by_watchpoint): New function.
10112         (i386_stopped_data_address): New function.
10113         (i386_initial_stuff): Update.
10114         (get_thread_context,set_thread_context,i386_thread_added): Update.
10115         (the_low_target): Add entries for insert_point,
10116         remove_point, stopped_by_watchpoint, stopped_data_address.
10117         * win32-low.c (win32_insert_watchpoint): New function.
10118         (win32_remove_watchpoint): New function.
10119         (win32_stopped_by_watchpoint): New function.
10120         (win32_stopped_data_address): New function.
10121         (win32_target_ops): Add entries for insert_watchpoint,
10122         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10123         * win32-low.h (win32_target_ops): New members insert_point,
10124         remove_point, stopped_by_watchpoint, stopped_data_address.
10125
10126 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10127
10128         * server.c (process_serial_event): Re-return unsupported, not
10129         error, if the type isn't recognized.  Re-allow supporting only
10130         insert or remove packets.  Also call require_running for
10131         breakpoints.  Add missing break statement to default case.  Tidy.
10132         * target.h (struct target_ops): Rename insert_watchpoint to
10133         insert_point, and remove_watchpoint to remove_point.
10134
10135         * linux-low.h (struct linux_target_ops): Likewise.
10136         * linux-low.c (linux_insert_watchpoint): Rename to ...
10137         (linux_insert_point): ... this.  Adjust.
10138         (linux_remove_watchpoint): Rename to ...
10139         (linux_remove_point): ... this.  Adjust.
10140         (linux_target_ops): Adjust.
10141         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10142         (cris_insert_point): ... this.
10143         (cris_remove_watchpoint): Rename to ...
10144         (cris_remove_point): ... this.
10145         (the_low_target): Adjust.
10146
10147 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10148
10149         * server.c (handle_v_kill): Pass signal_pid to
10150         kill_inferior if multi_process is zero.
10151
10152 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10153
10154         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10155         * target.h (target_ops): Comment for *_watchpoint to make it clear
10156         the functions can get types '0' and '1'.
10157
10158 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10159
10160         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10161         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10162         * regcache.c (get_regcache): Likewise.
10163         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10164         * win32-low.c (child_fetch_inferior_registers): Remove check for
10165         regno 0.
10166
10167 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10168             Pedro Alves <pedro@codesourcery.com>
10169
10170         * target.h (struct target_ops) <supports_multi_process>: New
10171         callback.
10172         (target_supports_multi_process): New.
10173         * server.c (handle_query): Even if GDB reports support, only
10174         enable multi-process if the target also supports it.  Report
10175         multi-process support only if the target backend supports it.
10176         * linux-low.c (linux_supports_multi_process): New function.
10177         (linux_target_ops): Install it as target_supports_multi_process
10178         callback.
10179
10180 2009-05-24  Doug Evans  <dje@google.com>
10181
10182         Global renaming of find_thread_pid to find_thread_ptid.
10183         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10184         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10185         All callers updated.
10186
10187         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10188         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10189         directly.
10190
10191         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10192         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10193         (linux_resume_one_lwp): Ditto.
10194
10195 2009-05-23  Doug Evans  <dje@google.com>
10196
10197         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10198         from struct inferior_list_entry * to struct lwp_info *.
10199         All callers updated.
10200
10201 2009-05-13  Doug Evans  <dje@google.com>
10202
10203         * linux-x86-low.c: Don't include assert.h.
10204         (x86_siginfo_fixup): Use fatal, not assert.
10205         (x86_arch_setup): Fix comment.
10206
10207 2009-05-12  Doug Evans  <dje@google.com>
10208
10209         Biarch support for i386/amd64 gdbserver.
10210         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10211         Add linux-x86-low.c.
10212         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10213         (linux-x86-low.o): Add.
10214         * linux-x86-64-low.c: Delete.
10215         * linux-i386-low.c: Delete.
10216         * linux-x86-low.c: New file.
10217         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10218         linux-x86-low.o.
10219         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10220         linux-x86-low.o.
10221         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10222         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10223         (linux_child_pid_to_exec_file): New function.
10224         (elf_64_header_p, elf_64_file_p): New functions.
10225         (siginfo_fixup): New function.
10226         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10227         give target a chance to convert layout.
10228         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10229         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10230
10231 2009-05-07  Doug Evans  <dje@google.com>
10232
10233         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10234         (regsets_store_inferior_registers): Ditto.
10235
10236 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10237
10238         PR server/10048
10239
10240         * linux-low.c (must_set_ptrace_flags): Delete.
10241         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10242         of the global.
10243         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10244         `lwp->must_set_ptrace_flags' instead.
10245         (linux_wait_for_event_1): Set ptrace options here.
10246         (linux_wait_1): ... not here.
10247
10248 2009-04-30  Doug Evans  <dje@google.com>
10249
10250         * inferiors.c (started_inferior_callback): New function.
10251         (attached_inferior_callback): New function.
10252         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10253         * server.c (print_started_pid, print_attached_pid): New functions.
10254         (detach_or_kill_for_exit): New function.
10255         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10256         * server.h (have_started_inferiors_p): Declare.
10257         (have_attached_inferiors_p): Declare.
10258
10259         * inferiors.c (remove_process): Fix memory leak, free process.
10260         * linux-low.c (linux_remove_process): New function.
10261         (linux_kill): Call it instead of remove_process.
10262         (linux_detach, linux_wait_1): Ditto.
10263
10264 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10265
10266         * configure.srv: Add x86 Windows CE target.
10267
10268 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10269
10270         * inferiors.c (get_thread_process): Make global.
10271         * server.h (get_thread_process): Add prototype.
10272         * thread-db.c (find_one_thread): Use get_thread_process
10273         instead of current_process.
10274         (thread_db_get_tls_address): Do not crash if called when
10275         thread layer is not yet initialized.
10276
10277 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10278
10279         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10280         * spu-low.c (current_tid): Rename to ...
10281         (current_ptid): ... this.
10282         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10283         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10284         ptid_get_lwp (current_ptid) instead of current_tid.
10285         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10286         instead of current_tid.  Use find_process_pid to verify pid
10287         argument is valid.  Pass proper argument to remove_process.
10288         (spu_thread_alive): Compare current_ptid instead of current_tid.
10289         (spu_resume): Likewise.
10290
10291 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10292
10293         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10294         variable.
10295
10296 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10297
10298         Implement the multiprocess extensions, and add linux multiprocess
10299         support.
10300
10301         * server.h (ULONGEST): Declare.
10302         (struct ptid, ptid_t): New.
10303         (minus_one_ptid, null_ptid): Declare.
10304         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10305         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10306         (struct inferior_list_entry): Change `id' type from unsigned from
10307         to ptid_t.
10308         (struct sym_cache, struct breakpoint, struct
10309         process_info_private): Forward declare.
10310         (struct process_info): Declare.
10311         (current_process): Declare.
10312         (all_processes): Declare.
10313         (initialize_inferiors): Declare.
10314         (add_thread): Adjust to use ptid_t.
10315         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10316         (add_process, remove_process, find_thread_pid): Declare.
10317         (find_inferior_id): Adjust to use ptid_t.
10318         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10319         (multi_process): Declare.
10320         (push_event): Adjust to use ptid_t.
10321         (read_ptid, write_ptid): Declare.
10322         (prepare_resume_reply): Adjust to use ptid_t.
10323         (clear_symbol_cache): Declare.
10324         * inferiors.c (all_processes): New.
10325         (null_ptid, minus_one_ptid): New.
10326         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10327         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10328         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10329         parameter.  Adjust.
10330         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10331         (gdb_id_to_thread): Rename to ...
10332         (find_thread_pid): ... this.  Change unsigned long to ptid.
10333         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10334         (loaded_dll, pull_pid_from_list): Adjust.
10335         (add_process, remove_process, find_process_pid)
10336         (get_thread_process, current_process, initialize_inferiors): New.
10337         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10338         (struct target_waitstatus) <related_pid>: Ditto.
10339         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10340         return type to int.
10341         (struct target_ops) <join>: Add `pid' argument.
10342         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10343         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10344         to ptid.
10345         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10346         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10347         (target_pid_to_str): Declare.
10348         * target.c (set_desired_inferior): Adjust to use ptids.
10349         (mywait): Add new `ptid' argument.  Adjust.
10350         (target_pid_to_str): New.
10351         * mem-break.h (free_all_breakpoints): Declare.
10352         * mem-break.c (breakpoints): Delelete.
10353         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10354         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10355         to use per-process breakpoint list.
10356         (free_all_breakpoints): New.
10357         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10358         (symbol_cache, all_symbols_looked_up): Delete.
10359         (hexchars): New.
10360         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10361         read_ptid): New.
10362         (prepare_resume_reply): Change ptid argument's type from unsigned
10363         long to ptid_t.  Adjust.  Implement W;process and X;process.
10364         (free_sym_cache, clear_symbol_cache): New.
10365         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10366         * server.c (cont_thread, general_thread, step_thread): Change type
10367         to ptid_t.
10368         (attached): Delete.
10369         (multi_process): New.
10370         (last_ptid): Change type to ptid_t.
10371         (struct vstop_notif) <ptid>: Change type to ptid_t.
10372         (queue_stop_reply, push_event): Change `ptid' argument's type to
10373         ptid_t.
10374         (discard_queued_stop_replies): Add `pid' argument.
10375         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10376         changes.  Don't reference the `attached' global.
10377         (attach_inferior): Adjust to mywait interface changes.
10378         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10379         features.  Handle and report "multiprocess+".  Handle
10380         "qAttached:PID".
10381         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10382         changes.
10383         (handle_v_kill): New.
10384         (handle_v_stopped): Adjust to use target_pid_to_str.
10385         (handle_v_requests): Allow multiple attaches and runs when
10386         multiprocess extensions are in effect.  Handle "vKill".
10387         (myresume): Adjust to use ptids.
10388         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10389         (handle_status): Adjust to discard_queued_stop_replies interface
10390         change.
10391         (first_thread_of, kill_inferior_callback)
10392         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10393         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10394         and detaching from all inferiors.  Handle multiprocess packet
10395         variants.
10396         * linux-low.h: Include gdb_proc_service.h.
10397         (struct process_info_private): New.
10398         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10399         <lwpid_of>: Use ptid_get_lwp.
10400         (get_lwp_thread): Adjust.
10401         (struct lwp_info): Add `dead' member.
10402         (find_lwp_pid): Declare.
10403         * linux-low.c (thread_db_active): Delete.
10404         (new_inferior): Adjust comment.
10405         (inferior_pid): Delete.
10406         (linux_add_process): New.
10407         (handle_extended_wait): Adjust.
10408         (add_lwp): Change unsigned long to ptid.
10409         (linux_create_inferior): Add process to processes table.  Adjust
10410         to use ptids.  Don't set new_inferior here.
10411         (linux_attach_lwp): Rename to ...
10412         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10413         it.  Adjust to use ptids.
10414         (linux_attach_lwp): New.
10415         (linux_attach): Add process to processes table.  Don't set
10416         new_inferior here.
10417         (struct counter): New.
10418         (second_thread_of_pid_p, last_thread_of_process_p): New.
10419         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10420         multiple processes.
10421         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10422         processes.  Remove process from process table.
10423         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10424         to multiple processes.
10425         (any_thread_of): New.
10426         (linux_detach): Add `pid' argument, and handle it.  Remove process
10427         from processes table.
10428         (linux_join): Add `pid' argument.  Handle it.
10429         (linux_thread_alive): Change unsighed long argument to ptid_t.
10430         Consider dead lwps as not being alive.
10431         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10432         threads we're not interested in.
10433         (same_lwp, find_lwp_pid): New.
10434         (linux_wait_for_lwp): Change `pid' argument's type from int to
10435         ptid_t.  Adjust.
10436         (linux_wait_for_event): Rename to ...
10437         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10438         from int to ptid_t.  Adjust.
10439         (linux_wait_for_event): New.
10440         (linux_wait_1): Add `ptid' argument.  Change return type to
10441         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10442         that exit from the process table.
10443         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10444         Adjust.
10445         (mark_lwp_dead): New.
10446         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10447         stopping all threads, mark its main lwp as dead.
10448         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10449         ptids.
10450         (fetch_register, usr_store_inferior_registers)
10451         (regsets_fetch_inferior_registers)
10452         (regsets_store_inferior_registers, linux_read_memory)
10453         (linux_write_memory): Inline `inferior_pid'.
10454         (linux_look_up_symbols): Adjust to use per-process
10455         `thread_db_active'.
10456         (linux_request_interrupt): Adjust to use ptids.
10457         (linux_read_auxv): Inline `inferior_pid'.
10458         (initialize_low): Don't reference thread_db_active.
10459         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10460         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10461         (ps_getpid): Return the pid of the current inferior.
10462         * thread-db.c (proc_handle, thread_agent): Delete.
10463         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10464         per-process data.
10465         (find_one_thread): Change argument type to ptid_t.  Adjust to
10466         per-process data.
10467         (maybe_attach_thread): Adjust to per-process data and ptids.
10468         (thread_db_find_new_threads): Ditto.
10469         (thread_db_init): Ditto.
10470         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10471         processes table.  Adjust to use ptids.
10472         (spu_kill, spu_detach): Adjust interface.  Remove process from
10473         processes table.
10474         (spu_join, spu_thread_alive): Adjust interface.
10475         (spu_wait): Adjust interface.  Remove process from processes
10476         table.  Adjust to use ptids.
10477         * win32-low.c (current_inferior_tid): Delete.
10478         (current_inferior_ptid): New.
10479         (debug_event_ptid): New.
10480         (thread_rec): Take a ptid.  Adjust.
10481         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10482         (child_delete_thread): Ditto.
10483         (do_initial_child_stuff): Add `attached' argument.  Add process to
10484         processes table.
10485         (child_fetch_inferior_registers, child_store_inferior_registers):
10486         Adjust.
10487         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10488         (win32_attach): Pass 1 to do_initial_child_stuff.
10489         (win32_kill): Adjust interface.  Remove process from processes
10490         table.
10491         (win32_detach): Ditto.
10492         (win32_join): Adjust interface.
10493         (win32_thread_alive): Take a ptid.
10494         (win32_resume): Adjust to use ptids.
10495         (get_child_debug_event): Ditto.
10496         (win32_wait): Adjust interface.  Remove exiting process from
10497         processes table.
10498
10499 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10500
10501         Non-stop mode support.
10502
10503         * server.h (non_stop): Declare.
10504         (gdb_client_data, handler_func): Declare.
10505         (delete_file_handler, add_file_handler, start_event_loop):
10506         Declare.
10507         (handle_serial_event, handle_target_event, push_event)
10508         (putpkt_notif): Declare.
10509         * target.h (enum resume_kind): New.
10510         (struct thread_resume): Replace `step' field by `kind' field.
10511         (TARGET_WNOHANG): Define.
10512         (struct target_ops) <wait>: Add `options' argument.
10513         <supports_non_stop, async, start_non_stop>: New fields.
10514         (target_supports_non_stop, target_async): New.
10515         (start_non_stop): Declare.
10516         (mywait): Add `options' argument.
10517         * target.c (mywait): Add `options' argument.  Print child exit
10518         notifications here.
10519         (start_non_stop): New.
10520         * server.c (non_stop, own_buf, mem_buf): New globals.
10521         (struct vstop_notif): New.
10522         (notif_queue): New global.
10523         (queue_stop_reply, push_event, discard_queued_stop_replies)
10524         (send_next_stop_reply): New.
10525         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10526         interface changes.
10527         (attach_inferior): In non-stop mode, don't wait for the target
10528         here.
10529         (handle_general_set): Handle QNonStop.
10530         (handle_query): When handling qC, return the current general
10531         thread, instead of the first thread of the list.
10532         (handle_query): If the backend supports non-stop mode, include
10533         QNonStop+ in the qSupported query response.
10534         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10535         and non-stop mode.
10536         (handle_v_attach, handle_v_run): Handle non-stop mode.
10537         (handle_v_stopped): New.
10538         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10539         (myresume): Adjust to use resume_kind.  Handle non-stop.
10540         (queue_stop_reply_callback): New.
10541         (handle_status): Handle non-stop mode.
10542         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10543         Refactor serial protocol handling from here ...
10544         (process_serial_event): ... to this new function.  When GDB
10545         selects any thread, select one here.  In non-stop mode, wait until
10546         GDB acks all pending events before exiting.
10547         (handle_serial_event, handle_target_event): New.
10548         * remote-utils.c (remote_open): Install remote_desc in the event
10549         loop.
10550         (remote_close): Remove remote_desc from the event loop.
10551         (putpkt_binary): Rename to...
10552         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10553         (putpkt_binary): New as wrapper around putpkt_binary_1.
10554         (putpkt_notif): New.
10555         (prepare_resume_reply): In non-stop mode, don't change the
10556         general_thread.
10557         * event-loop.c: New.
10558         * Makefile.in (OBJ): Add event-loop.o.
10559         (event-loop.o): New rule.
10560
10561         * linux-low.h (pid_of): Moved here.
10562         (lwpid_of): New.
10563         (get_lwp_thread): Use lwpid_of.
10564         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10565         * linux-low.c (pid_of): Delete.
10566         (inferior_pid): Use lwpid_of.
10567         (linux_event_pipe): New.
10568         (target_is_async_p): New.
10569         (delete_lwp): New.
10570         (handle_extended_wait): Use lwpid_of.
10571         (add_lwp): Don't set lwpid field.
10572         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10573         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10574         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10575         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10576         first.  Adjust to linux_wait_for_event interface changes.  Use
10577         lwpid_of.
10578         (linux_detach): Don't delete the main lwp here.
10579         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10580         (status_pending_p): Don't consider explicitly suspended lwps.
10581         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10582         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10583         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10584         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10585         pointer.  Add status pointer argument.  Return a pid instead of a
10586         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10587         changes.  In non-stop mode, don't switch to a random thread.
10588         (linux_wait): Rename to...
10589         (linux_wait_1): ... this.  Add target_options argument, and handle
10590         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10591         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10592         clean exit and signal exit code.  Don't stop all threads in
10593         non-stop mode.  In all-stop mode, only stop all threads when
10594         reporting a stop to GDB.  Handle explicit thread stop requests.
10595         (async_file_flush, async_file_mark): New.
10596         (linux_wait): New.
10597         (send_sigstop): Use lwpid_of.
10598         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10599         interface changes.  In non-stop mode, don't switch to a random
10600         thread.
10601         (linux_resume_one_lwp): Use lwpid_of.
10602         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10603         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10604         non-stop mode, don't look for pending flag in all threads.
10605         (resume_status_pending_p): Don't consider explicitly suspended
10606         threads.
10607         (my_waitpid): Reimplement.  Emulate __WALL.
10608         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10609         Use lwpid_of.
10610         (sigchld_handler, linux_supports_non_stop, linux_async)
10611         (linux_start_non_stop): New.
10612         (linux_target_ops): Register linux_supports_non_stop, linux_async
10613         and linux_start_non_stop.
10614         (initialize_low): Install SIGCHLD handler.
10615         * thread-db.c (thread_db_create_event, find_one_thread)
10616         (thread_db_get_tls_address): Use lwpid_of.
10617         * win32-low.c (win32_detach): Adjust to use resume_kind.
10618         (win32_wait): Add `options' argument.
10619         * spu-low.c (spu_resume): Adjust to use resume_kind.
10620         (spu_wait): Add `options' argument.
10621
10622 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10623
10624         Decouple target code from remote protocol.
10625
10626         * target.h (enum target_waitkind): New.
10627         (struct target_waitstatus): New.
10628         (struct target_ops) <wait>: Return an unsigned long.  Take a
10629         target_waitstatus pointer instead of a char pointer.
10630         (mywait): Likewise.
10631         * target.c (mywait): Change prototype to return an unsigned long.
10632         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10633         * server.h (thread_from_wait, old_thread_from_wait): Delete
10634         declarations.
10635         (prepare_resume_reply): Change prototype to take a
10636         target_waitstatus.
10637         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10638         (last_status, last_ptid): New.
10639         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10640         pid instead of a signal.
10641         (attach_inferior): Remove "status" and "signal" parameters.
10642         Adjust.
10643         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10644         not as an address.
10645         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10646         (handle_v_requests, myresume): Remove "status" and "signal"
10647         parameters.  Adjust.
10648         (handle_status): New.
10649         (main): Delete local `status'.  Adjust.
10650         * remote-utils.c: Include target.h.
10651         (prepare_resume_reply): Change prototype to take a
10652         target_waitstatus.  Adjust.
10653
10654         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10655         interface.
10656         * spu-low.c (spu_wait): Adjust.
10657         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10658         Delete.
10659         (win32_wait): Adjust.
10660
10661 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10662
10663         * target.h (struct thread_resume): Delete leave_stopped member.
10664         (struct target_ops): Add a `n' argument to the `resume' callback.
10665         * server.c (start_inferior): Adjust.
10666         (handle_v_cont, myresume): Adjust.
10667         * linux-low.c (check_removed_breakpoint): Adjust to resume
10668         interface change, and to removed leave_stopped field.
10669         (resume_ptr): Delete.
10670         (struct thread_resume_array): New.
10671         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10672         resume interface change.
10673         (linux_continue_one_thread, linux_queue_one_thread)
10674         (resume_status_pending_p): Check if the resume field is NULL
10675         instead of checking the leave_stopped member.
10676         (linux_resume): Adjust to the target resume interface change.
10677         * spu-low.c (spu_resume): Adjust to the target resume interface
10678         change.
10679         * win32-low.c (win32_detach, win32_resume): Ditto.
10680
10681 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10682
10683         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10684         flag.
10685         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10686         pending.
10687         (linux_continue_one_thread): Only preserve the stepping flag if
10688         there's a pending breakpoint.
10689
10690 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10691
10692         * server.c (main): After the inferior having exited, call
10693         remote_close before exiting gdbserver.
10694
10695 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10696
10697         Fix size of FPSCR in Power 7 processors.
10698         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10699         (PPC_FEATURE_HAS_DFP): New #define.
10700         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10701         size of the FPSCR.
10702
10703 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10704
10705         * server.c (handle_query) Whitespace and formatting.
10706
10707 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10708
10709         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10710         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10711         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10712         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10713         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10714         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10715         Makefile.in, configure.ac: Fix whitespace throughout.
10716         * configure: Regenerate.
10717
10718 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10719
10720         * inferiors.c (find_inferior): Make it safe for the callback
10721         function to delete the currently iterated inferior.
10722
10723 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10724
10725         * Makefile.in (linuw_low_h): Move higher.
10726         (thread-db.o): Depend on $(linux_low_h).
10727
10728 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10729
10730         Rename "process" to "lwp" throughout.
10731
10732         * linux-low.c (all_processes): Rename to...
10733         (all_lwps): ... this.
10734         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10735         (add_process): Rename to ...
10736         (add_lwp): ... this.  Adjust.
10737         (linux_create_inferior): Adjust.
10738         (linux_attach_lwp): Adjust.
10739         (linux_attach): Adjust.
10740         (linux_kill_one_process): Rename to ...
10741         (linux_kill_one_lwp): ... this.  Adjust.
10742         (linux_kill): Adjust.
10743         (linux_detach_one_process): Rename to ...
10744         (linux_detach_one_lwp): ... this.  Adjust.
10745         (linux_detach): Adjust.
10746         (check_removed_breakpoint): Adjust.
10747         (status_pending_p): Adjust.
10748         (linux_wait_for_process): Rename to ...
10749         (linux_wait_for_lwp): ... this.  Adjust.
10750         (linux_wait_for_event): Adjust.
10751         (send_sigstop): Adjust.
10752         (wait_for_sigstop): Adjust.
10753         (stop_all_processes): Rename to ...
10754         (stop_all_lwps): ... this.
10755         (linux_resume_one_process): Rename to ...
10756         (linux_resume_one_lwp): ... this.  Adjust.
10757         (linux_set_resume_request, linux_continue_one_thread)
10758         (linux_queue_one_thread, resume_status_pending_p)
10759         (usr_store_inferior_registers, regsets_store_inferior_registers)
10760         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10761         Adjust.
10762         * linux-low.h (get_process): Rename to ...
10763         (get_lwp): ... this.  Adjust.
10764         (get_thread_process): Rename to ...
10765         (get_thread_lwp): ... this.  Adjust.
10766         (get_process_thread): Rename to ...
10767         (get_lwp_thread): ... this.  Adjust.
10768         (struct process_info): Rename to ...
10769         (struct lwp_info): ... this.
10770         (all_processes): Rename to ...
10771         (all_lwps): ... this.
10772         * proc-service.c (ps_lgetregs): Adjust.
10773         * thread-db.c (thread_db_create_event, find_one_thread)
10774         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10775
10776 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10777
10778         * server.c (handle_query): Handle "qAttached".
10779
10780 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10781
10782         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10783         GPLv3, update license URL.
10784
10785 2009-03-01  Doug Evans  <dje@google.com>
10786
10787         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10788         (server_h): Add gdb_signals.h.
10789         (signals.o): Update.
10790         * server.h (target_signal_from_host,target_signal_to_host_p)
10791         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10792
10793 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10794
10795         * remote-utils.c (getpkt): Also generate remote-debug
10796         information if noack_mode is set.
10797
10798 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10799
10800         * server.c (handle_query): Report qXfer:siginfo:read and
10801         qXfer:siginfo:write as supported and handle them.
10802         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10803         * linux-low.c (linux_xfer_siginfo): New.
10804         (linux_target_ops): Set it.
10805
10806 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10807
10808         * server.c (gdbserver_usage): Mention --remote-debug.
10809         (main): Accept '--remote-debug' switch.
10810
10811 2009-01-18  Doug Evans  <dje@google.com>
10812
10813         * regcache.c (new_register_cache): No need to check result of xcalloc.
10814         * server.c (handle_search_memory): Back out calls to xmalloc,
10815         result is checked and error is returned to user upon failure.
10816         (handle_query): Ditto.  Add more checks for result of malloc.
10817         (handle_v_cont): Check result of malloc, report error back to
10818         user upon failure.
10819         (handle_v_run): Ditto.  Call freeargv.
10820         * server.h (freeargv): Declare.
10821         * utils.c (freeargv): New fn.
10822
10823 2009-01-15  Doug Evans  <dje@google.com>
10824
10825         * gdbreplay.c (perror_with_name): Make arg const char *.
10826         * server.h (target_signal_to_name): Make return type const char *.
10827         * thread-db.c (thread_db_err_str): Make return type const char *.
10828         * utils.c (perror_with_name): Make arg const char *.
10829
10830 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10831
10832         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10833         when handling a EXIT_PROCESS_DEBUG_EVENT.
10834
10835 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10836
10837         * gdbreplay.c (gdbreplay_version): Update copyright year.
10838         * server.c (gdbserver_version): Likewise.
10839
10840 2009-01-05  Doug Evans  <dje@google.com>
10841
10842         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10843         (handle_extended_wait): Improve comment.
10844
10845 2008-12-13  Doug Evans  <dje@google.com>
10846
10847         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10848         * server.h (ATTR_MALLOC): New macro.
10849         (xmalloc,xcalloc,xstrdup): Declare.
10850         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10851         * inferiors.c: Ditto.
10852         * linux-low.c: Ditto.
10853         * mem-break.c: Ditto.
10854         * regcache.c: Ditto.
10855         * remote-utils.c: Ditto.
10856         * server.c: Ditto.
10857         * target.c: Ditto.
10858         * win32-low.c: Ditto.
10859
10860 2008-12-12  Doug Evans  <dje@google.com>
10861
10862         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10863         in debugging printf.
10864
10865         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10866
10867 2008-12-09  Doug Evans  <dje@google.com>
10868
10869         * linux-low.h (struct process_info): Delete member tid, unused.
10870         * thread-db.c (find_one_thread): Update.
10871         (maybe_attach_thread): Update.
10872
10873 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10874
10875         * target.h (struct target_ops): Add qxfer_osdata member.
10876         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10877         and dirent.h.
10878         (linux_qxfer_osdata): New functions.
10879         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10880         callback.
10881         * server.c (handle_query): Handle "qXfer:osdata:read:".
10882         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10883         (buffer_xml_printf): New functions.
10884         * server.h (struct buffer): New.
10885         (buffer_grow_str, buffer_grow_str0): New macros.
10886         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10887         (buffer_xml_printf): Declare.
10888
10889 2008-11-24  Doug Evans  <dje@google.com>
10890
10891         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10892
10893 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10894
10895         * server.c (handle_v_run): Always use the supplied argument list.
10896
10897 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10898
10899         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10900         (xtensa_regmap_table): Add entry for scompare1.
10901
10902 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10903
10904         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10905         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10906         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10907         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10908         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10909         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10910         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10911         XML target descriptions.
10912         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10913         when inferior is running on an ISA 2.05 or later processor.  Add
10914         special case to return offset for full 64-bit slot of FPSCR when
10915         in 32-bits.
10916
10917 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10918
10919         * Makefile.in (SFILES, clean): Added sparc64 files.
10920         (reg-sparc64.o, reg-sparc64.c): New.
10921         * configure.srv (sparc*-*-linux*): New configuration.
10922         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10923         syscall arguments for SPARC.
10924         (regsets_store_inferior_registers): Likewise.
10925         * linux-sparc-low.c: New file.
10926
10927 2008-10-21  Doug Evans  <dje@google.com>
10928
10929         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10930         (READLINE_DIR,READLINE_DEP): Delete.
10931         (INTERNAL_CFLAGS): Update.
10932         (LINTFLAGS): Update.
10933
10934 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10935
10936         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10937         whole argv from the last run, not just argv[0].
10938
10939 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10940
10941         * regcache.c (new_register_cache): Return NULL if the register
10942         cache size isn't known yet.
10943         (free_register_cache): Avoid dereferencing a NULL regcache.
10944
10945 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10946
10947         * configure.srv: Merge MIPS and MIPS64.
10948
10949 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10950
10951         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10952
10953 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10954
10955         * Makefile.in: Add required vsx dependencies.
10956
10957         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10958         Declare init_registers_powerpc_vsx32l.
10959         Declare init_registers_powerpc_vsx64l.
10960         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10961         (ppc_arch_setup): Check for VSX in hwcap.
10962         (ppc_fill_vsxregset): New function.
10963         (ppc_store_vsxregset): New function.
10964         Add new VSX entry in regset_info target_regsets.
10965
10966         * configure.srv: Add new VSX dependencies.
10967
10968 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10969
10970         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10971         (remote_open): Set or clear transport_is_reliable.
10972         (putpkt_binary): Don't expect acks in noack mode.
10973         (getpkt): Don't send ack/nac in noack mode.
10974         * server.c (handle_general_set): Handle QStartNoAckMode.
10975         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10976         qSupported.
10977         (main): Reset noack_mode on every connection.
10978         * server.h (noack_mode): Declare.
10979
10980 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10981
10982         * Makefile.in (GDBREPLAY_OBS): New variable.
10983         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10984
10985 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10986             Daniel Jacobowitz  <dan@codesourcery.com>
10987
10988         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10989         (usr_store_inferior_registers): Likewise.
10990         (regsets_store_inferior_registers): Likewise.
10991
10992 2008-07-31  Rolf Jansen  <rj@surtec.com>
10993             Pedro Alves  <pedro@codesourcery.com>
10994
10995         * configure.ac: Check for memmem declaration.
10996         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10997         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10998         (disable_packet_qfThreadInfo): Unconditionally compile.
10999         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11000         * configure, config.in: Regenerate.
11001
11002 2008-07-28  Doug Kwan  <dougkwan@google.com>
11003
11004         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11005         (linux_write_memory): Remove declaration of errno.
11006
11007 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11008
11009         * linux-low.c (handle_extended_wait): Do not use "status"
11010         variable uninitialized.
11011
11012 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11013
11014         * server.c (handle_v_attach): Inhibit reporting dll changes.
11015
11016 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11017
11018         * remote-utils.c (prepare_resume_reply): If requested, don't
11019         output "thread:TID" in the T stop reply.
11020
11021         * server.c (disable_packet_vCont, disable_packet_Tthread)
11022         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11023         (handle_query): If requested, disable support for qC, qfThreadInfo
11024         and qsThreadInfo.
11025         (handle_v_requests): If requested, disable support for vCont.
11026         (gdbserver_show_disableable): New.
11027         (main): Handle --disable-packet and --disable-packet=LIST.
11028
11029         * server.h (disable_packet_vCont, disable_packet_Tthread)
11030         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11031
11032 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11033
11034         * server.c (gdbserver_usage): Mention --version.
11035
11036 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11037
11038         * Makefile.in (gdbreplay.o): New rule.
11039
11040 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11041
11042         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11043         message, not gdbserver.
11044
11045 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11046             Nathan Sidwell  <nathan@codesourcery.com>
11047             Joseph Myers  <joseph@codesourcery.com>
11048
11049         * acinclude.m4: Include ../../config/acx.m4.
11050         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11051         * configure, config.in: Regenerate.
11052         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11053         * server.c (gdbserver_version): Print PKGVERSION.
11054         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11055         (main): Adjust gdbserver_usage calls.
11056         * gdbreplay.c (version, host_name): Add declarations.
11057         (gdbreplay_version, gdbreplay_usage): New.
11058         (main): Accept --version and --help options.
11059
11060 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11061
11062         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11063         (arm_breakpoint_at): Handle Thumb.
11064         (the_low_target): Add comment.
11065
11066 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11067
11068         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11069
11070 2008-05-09  Doug Evans  <dje@google.com>
11071
11072         * server.h (decode_search_memory_packet): Declare.
11073         * remote-utils.c (decode_search_memory_packet): New fn.
11074         * server.c (handle_search_memory_1): New fn.
11075         (handle_search_memory): New fn.
11076         (handle_query): Process qSearch:memory packets.
11077
11078 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11079
11080         * regcache.c (registers_length): Remove.
11081         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11082         full register packet.
11083         * regcache.h (registers_length): Remove prototype.
11084         * server.h (PBUFSIZ): Define to 16384.
11085
11086 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11087
11088         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11089         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11090         powerpc-64l.o, and powerpc-altivec64l.o.
11091         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11092         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11093         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11094         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11095         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11096         to srv_xmlfiles.
11097
11098         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11099         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11100         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11101         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11102         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11103         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11104         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11105         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11106         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11107         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11108         (clean): Update.
11109
11110         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11111         (init_registers_powerpc_32l): ... this new prototype.
11112         (init_registers_powerpc_32): Remove, replace by ...
11113         (init_registers_powerpc_altivec32l): ... this new prototype.
11114         (init_registers_powerpc_e500): Remove, replace by ...
11115         (init_registers_powerpc_e500l): ... this new prototype.
11116         (init_registers_ppc64): Remove, replace by ...
11117         (init_registers_powerpc_64l): ... this new prototype.
11118         (init_registers_powerpc_64): Remove, replace by ...
11119         (init_registers_powerpc_altivec64l): ... this new prototype.
11120         (ppc_num_regs): Set to 73.
11121         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11122         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11123         (ppc_cannot_store_register): Handle orig_r3 and trap.
11124         (ppc_arch_setup): Update init_registers_... calls.
11125         (ppc_fill_gregset): Handle orig_r3 and trap.
11126
11127         * inferiors.c (clear_inferiors): Reset current_inferior.
11128
11129 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11130
11131         * acinclude.m4: Add override.m4.
11132         * configure: Regenerate.
11133
11134 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11135
11136         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11137         initial call to init_register_ppc64.
11138
11139 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11140
11141         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11142         single powerpc*-*-linux* case.
11143         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11144
11145 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11146
11147         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11148         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11149         from reg_xmlfiles.
11150         * linux-ppc-low.c: Include <elf.h>.
11151         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11152         (ppc_hwcap): New global variable.
11153         (ppc_regmap): Remove __SPE__ #ifdef sections.
11154         (ppc_regmap_e500): New global variable.
11155         (ppc_cannot_store_register): Update __SPE__ special case.
11156         (ppc_get_hwcap): New function.
11157         (ppc_arch_setup): Use it to determine whether inferior supports
11158         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11159         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11160         Do not access registers if target does not support AltiVec.
11161         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11162         Do not access registers if target does not support SPE.
11163         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11164
11165 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11166
11167         * linux-low.c (disabled_regsets, num_regsets): New.
11168         (use_regsets_p): Delete.
11169         (linux_wait_for_process): Clear disabled_regsets.
11170         (regsets_fetch_inferior_registers): Check and set it.
11171         (regsets_store_inferior_registers): Likewise.
11172         (linux_fetch_registers, linux_store_registers): Do not use
11173         use_regsets_p.
11174         (initialize_low): Allocate disabled_regsets.
11175
11176 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11177
11178         * Makefile.in (LIBOBJS): New.
11179         (OBS): Use LIBOBJS.
11180         (memmem.o): New rule.
11181         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11182         * configure: Regenerated.
11183
11184 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11185
11186         * server.c (handle_query): Never return "unsupported" for
11187         qXfer:features:read queries.
11188
11189 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11190
11191         * server.c (get_features_xml): Fix inverted condition.
11192         (handle_query): Always support qXfer:feature:read.
11193
11194 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11195
11196         * server.c (wrapper_argv): New.
11197         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11198         trap.
11199         (gdbserver_usage): Document --wrapper.
11200         (main): Parse --wrapper.
11201
11202 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11203
11204         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11205         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11206         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11207         (ppc_set_pc): Likewise.
11208         (ppc_arch_setup): New function.
11209         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11210         of collect_register.
11211         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11212
11213 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11214
11215         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11216         instead of linux-ppc64-low.o.
11217         * linux-ppc64-low.c: Remove file.
11218         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11219         (linux-ppc64-low.o): Remove rule.
11220
11221         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11222         (init_registers_powerpc_64): Likewise.
11223         (ppc_regmap): Conditionally define depending on __powerpc64__.
11224         (ppc_cannot_store_register): Do not special-case "fpscr" when
11225         compiled on __powerpc64__.
11226         (ppc_collect_ptrace_register): New function.
11227         (ppc_supply_ptrace_register): New function.
11228         (ppc_breakpoint): Change type to "unsigned int".
11229         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11230         (the_low_target): Conditionally provide initializers for the
11231         arch_setup member depending on __powerpc64__.  Install
11232         collect_ptrace_register and supply_ptrace_register members.
11233
11234 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11235
11236         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11237         * server.c (gdbserver_xmltarget): Define.
11238         (get_features_xml): Use it to replace "target.xml" and arch_string.
11239
11240         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11241         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11242         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11243         srv_xmlfiles and srv_regobj to include all possible choices.
11244         * configure.ac (srv_xmltarget): Remove.
11245         (srv_xmlfiles): Do not add "target.xml".
11246         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11247         checks for supplementary target information.
11248         * configure: Regenerate.
11249         * Makefile.in (XML_TARGET): Remove.
11250         (target.xml): Remove rule.
11251         (clean): Do not clean up target.xml.
11252         (.PRECIOUS): Do not mention target.xml.
11253
11254         * target.h (struct target_ops): Remove arch_string member.
11255         * linux-low.c (linux_arch_string): Remove.
11256         (linux_target_ops): Remove arch_string initializer.
11257         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11258         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11259         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11260         * spu-low.c (spu_arch_string): Remove.
11261         (spu_target_ops): Remove arch_string initializer.
11262         * win32-low.c (win32_arch_string): Remove.
11263         (win32_target_ops): Remove arch_string initializer.
11264         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11265         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11266         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11267
11268 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11269
11270         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11271         by collect_ptrace_register and supply_ptrace_register hooks.
11272         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11273         instead of checking for the_low_target.left_pad_xfer.
11274         (usr_store_inferior_registers): Use collect_ptrace_register callback
11275         instead of checking for the_low_target.left_pad_xfer.
11276
11277         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11278         (s390_supply_ptrace_register): Likewise.
11279         (s390_fill_gregset): Call s390_collect_ptrace_register.
11280         (the_low_target): Update.
11281
11282         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11283         (ppc_supply_ptrace_register): Likewise.
11284         (the_low_target): Update.
11285
11286         * linux-i386-low.c (the_low_target): Update.
11287         * linux-x86-64-low.c (the_low_target): Update.
11288
11289 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11290
11291         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11292         reg-s390.o and reg-s390x.o.
11293
11294         * linux-low.c (new_inferior): New global variable.
11295         (linux_create_inferior, linux_attach): Set it.
11296         (linux_wait_for_process): Call the_low_target.arch_setup after the
11297         target has stopped for the first time.
11298         (initialize_low): Do not call the_low_target.arch_setup.
11299
11300         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11301         (s390_set_pc): Likewise.
11302         (s390_arch_setup): New function.
11303         (the_low_target): Use s390_arch_setup as arch_setup routine.
11304
11305         * regcache.c (realloc_register_cache): New function.
11306         (set_register_cache): Call it for each existing regcache.
11307
11308 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11309
11310         * server.h (init_registers): Remove prototype.
11311
11312         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11313         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11314         instead of init_registers ().
11315         * linux-arm-low.c (init_registers_arm): Add prototype.
11316         (init_registers_arm_with_iwmmxt): Likewise.
11317         (the_low_target): Add initializer for arch_setup field.
11318         * linux-cris-low.c (init_registers_cris): Add prototype.
11319         (the_low_target): Add initializer for arch_setup field.
11320         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11321         (the_low_target): Add initializer for arch_setup field.
11322         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11323         (the_low_target): Add initializer for arch_setup field.
11324         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11325         (the_low_target): Add initializer for arch_setup field.
11326         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11327         (the_low_target): Add initializer for arch_setup field.
11328         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11329         (the_low_target): Add initializer for arch_setup field.
11330         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11331         (init_registers_mips64_linux): Likewise.
11332         (the_low_target): Add initializer for arch_setup field.
11333         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11334         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11335         (the_low_target): Add initializer for arch_setup field.
11336         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11337         (init_registers_powerpc_64): Likewise.
11338         (the_low_target): Add initializer for arch_setup field.
11339         * linux-s390-low.c (init_registers_s390): Add prototype.
11340         (init_registers_s390x): Likewise.
11341         (the_low_target): Add initializer for arch_setup field.
11342         * linux-sh-low.c (init_registers_sh): Add prototype.
11343         (the_low_target): Add initializer for arch_setup field.
11344         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11345         (the_low_target): Add initializer for arch_setup field.
11346         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11347         (the_low_target): Add initializer for arch_setup field.
11348
11349         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11350         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11351         instead of init_registers ().
11352         * win32-arm-low.c (init_registers_arm): Add prototype.
11353         (the_low_target): Add initializer for arch_setup field.
11354         * win32-i386-low.c (init_registers_i386): Add prototype.
11355         (the_low_target): Add initializer for arch_setup field.
11356
11357         * spu-low.c (init_registers_spu): Add prototype.
11358         (initialize_low): Call initialie_registers_spu () instead of
11359         initialize_registers ().
11360
11361 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11362
11363         * server.c (handle_v_requests): When handling the vRun and vAttach
11364         packets, if already debugging a process, don't kill it.  Return an
11365         error instead.
11366
11367 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11368
11369         * server.c (handle_query): Correct length check.
11370
11371 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11372
11373         * win32-low.c (do_initial_child_stuff): Add process handle
11374         parameter.  Set current_process_handle and current_process_id from the
11375         parameters. Clear globals.
11376         (win32_create_inferior): Don't set current_process_handle and
11377         current_process_id here.  Instead pass them on the call to
11378         do_initial_child_stuff.
11379         (win32_attach): Likewise.
11380         (win32_clear_inferiors): New.
11381         (win32_kill): Don't close the current process handle or the
11382         current thread handle here.  Instead call win32_clear_inferiors.
11383         (win32_detach): Don't open a new handle to the process.  Call
11384         win32_clear_inferiors.
11385         (win32_join): Don't rely on current_process_handle; open a new
11386         handle using the process id.
11387         (win32_wait): Call win32_clear_inferiors when the inferior process
11388         has exited.
11389
11390 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11391
11392         * server.c (monitor_show_help): Add "exit".
11393
11394 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11395
11396         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11397         (clean): Add reg-xtensa.c.
11398         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11399         * configure.srv (xtensa*-*-linux*) New target.
11400         * linux-xtensa-low.c: New.
11401         * xtensa-xtregs.c: New.
11402
11403 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11404
11405         * hostio.c: Don't include errno.h.
11406         (errno_to_fileio_errno): Move to hostio-errno.
11407         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11408         error number outputting to the target->hostio_last_error callback.
11409         (hostio_packet_error): Use FILEIO_EINVAL directly.
11410         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11411         calls to hostio_error.
11412         * hostio-errno.c: New.
11413         * server.h (hostio_last_error_from_errno): Declare.
11414         * target.h (target_ops): Add hostio_last_error member.
11415         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11416         as hostio_last_error handler.
11417         * spu-low.c (spu_target_ops): Likewise.
11418         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11419         (wince_hostio_last_error): New functions.
11420         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11421         as hostio_last_error handler.
11422         (win32_target_ops) [!_WIN32_WCE]: Register
11423         hostio_last_error_from_errno as hostio_last_error handler.
11424         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11425         (hostio-errno.o): New rule.
11426         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11427         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11428         hostio-errno.o.
11429         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11430         * configure: Regenerate.
11431
11432 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11433
11434         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11435         (linux_kill, linux_detach): Clean up the process list.
11436         * remote-utils.c (remote_open): Improve port number parsing.
11437         (putpkt_binary, input_interrupt): Only send interrupts if the target
11438         is running.
11439         * server.c (extended_protocol): Make static.
11440         (attached): Define earlier.
11441         (exit_requested, response_needed, program_argv): New variables.
11442         (target_running): New.
11443         (start_inferior): Clear attached here.
11444         (attach_inferior): Set attached here.
11445         (require_running): Define.
11446         (handle_query): Use require_running and target_running.  Implement
11447         "monitor exit".
11448         (handle_v_attach, handle_v_run): New.
11449         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11450         (gdbserver_usage): Update.
11451         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11452         --attach along with other options or after the port.  Save
11453         program_argv.  Support no initial program.  Resynchronize
11454         communication with GDB after an error.  Handle "monitor exit".
11455         Use require_running and target_running.  Always allow the extended
11456         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11457         restart in extended mode.
11458         * README: Refer to the GDB manual.  Update --attach usage.
11459
11460 2007-12-20  Andreas Schwab  <schwab@suse.de>
11461
11462         * linux-low.c (STACK_SIZE): Define.
11463         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11464         (linux_test_for_tracefork): Likewise.
11465
11466 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11467
11468         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11469         reinsert auto-delete breakpoints.
11470         * mem-break.c (struct breakpoint): Change return type of handler to
11471         int.
11472         (set_breakpoint_at): Update handler type.
11473         (reinsert_breakpoint_handler): Return 1 instead of calling
11474         delete_breakpoint.
11475         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11476         setting a new one.
11477         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11478         * mem-break.h (set_breakpoint_at): Update handler type.
11479         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11480         * win32-low.c (auto_delete_breakpoint): New.
11481         (get_child_debug_event): Use it.
11482
11483 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11484
11485         * configure.ac: Check for pread and pwrite.
11486         * hostio.c (handle_pread): Fall back to lseek and read.
11487         (handle_pwrite): Fall back to lseek and write.
11488         * config.in, configure: Regenerated.
11489
11490 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11491
11492         * server.c (myresume): Add own_buf argument.
11493         (main): Update calls.
11494
11495 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11496
11497         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11498         * remote-utils.c (remote_open): Do not call disable_async_io.
11499         (block_async_io): Delete.
11500         (unblock_async_io): Make static.
11501         (initialize_async_io): New.
11502         * server.c (handle_v_cont): Handle async I/O here.
11503         (myresume): Likewise.  Move other common resume tasks here...
11504         (main): ... from here.  Call initialize_async_io.  Disable async
11505         I/O before the main loop.
11506         * server.h (initialize_async_io): Declare.
11507         (block_async_io, unblock_async_io): Delete prototypes.
11508         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11509
11510 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11511
11512         * remote-utils.c (readchar): Allow binary data in received messages.
11513
11514 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11515
11516         * win32-low.c (attaching): New global.
11517         (win32_create_inferior): Clear the `attaching' global.
11518         (win32_attach): Set the `attaching' global.
11519         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11520         attaching.  Only set a breakpoint at the entry point if not
11521         attaching.
11522
11523 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11524
11525         * server.c (main): Don't report dll events on the initial
11526         connection on attaches.
11527
11528 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11529
11530         * server.c (main): Relax numerical bases supported for the pid of
11531         the --attach command line argument.
11532
11533 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11534
11535         * win32-low.c (win32_attach): Call OpenProcess before
11536         DebugActiveProcess, not after.  Add last error output to error
11537         call.
11538
11539 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11540
11541         * win32-low.c (win32_get_thread_context)
11542         (win32_set_thread_context): New functions.
11543         (thread_rec): Use win32_get_thread_context.
11544         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11545         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11546         field.
11547
11548 2007-12-03  Leo Zayas
11549             Pedro Alves  <pedro_alves@portugalmail.pt>
11550
11551         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11552         global variables.
11553         (child_add_thread): Minor cleanup.
11554         (child_continue): Resume artificially suspended threads before
11555         calling ContinueDebugEvent.
11556         (suspend_one_thread): New.
11557         (fake_breakpoint_event): New.
11558         (get_child_debug_event): Change return type to int.  Check here if
11559         gdb sent an interrupt request.  If a soft interrupt was requested,
11560         fake a breakpoint event.  Return 0 if there is no event to handle,
11561         and 1 otherwise.
11562         (win32_wait): Don't check here if gdb sent an interrupt request.
11563         Ensure there is a valid event to handle.
11564         (win32_request_interrupt): Add soft interruption method as last
11565         resort.
11566
11567 2007-12-03  Leo Zayas
11568             Pedro Alves  <pedro_alves@portugalmail.pt>
11569
11570         * win32-low.h (win32_thread_info): Add descriptions to the
11571         structure members.  Replace `suspend_count' counter by a
11572         `suspended' flag.
11573         * win32-low.c (thread_rec): Update condition of when to get the
11574         context from the inferior.  Rely on ContextFlags being set if it
11575         has already been retrieved.  Only suspend the inferior thread if
11576         we haven't already.  Warn if that fails.
11577         (continue_one_thread): s/suspend_count/suspended/.  Only call
11578         ResumeThread once.  Warn if that fails.
11579
11580 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11581
11582         * win32-low.c (win32_wait): Don't read from the inferior when it
11583         has already exited.
11584
11585 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11586
11587         * Makefile.in (win32_low_h): New variable.
11588         (win32-low.o): Add dependency on $(win32_low_h).
11589         (win32-arm-low.o, win32-i386-low.o): New rules.
11590
11591 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11592
11593         * hostio.c: Correct copyright year.
11594
11595 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11596
11597         * Makefile.in (OBS): Add hostio.o.
11598         (hostio.o): New rule.
11599         * server.h (handle_vFile): Declare.
11600         * hostio.c: New file.
11601         * server.c (handle_v_requests): Take packet_len and new_packet_len
11602         for binary packets.  Call handle_vFile.
11603         (main): Update call to handle_v_requests.
11604
11605 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11606
11607         * linux-low.c: Include <sched.h>.
11608
11609 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11610
11611         * linux-low.c (linux_tracefork_grandchild): New.
11612         (linux_tracefork_child): Use clone.
11613         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11614
11615 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11616
11617         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11618
11619 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11620
11621         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11622
11623 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11624
11625         * inferiors.c (change_inferior_id): Delete.
11626         (add_pid_to_list, pull_pid_from_list): New.
11627         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11628         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11629         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11630         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11631         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11632         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11633         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11634         (using_threads): Always set to 1.
11635         (handle_extended_wait): New.
11636         (add_process): Do not set TID.
11637         (linux_create_inferior): Set must_set_ptrace_flags.
11638         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11639         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11640         (linux_thread_alive): Rename TID argument to LWPID.
11641         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11642         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11643         call to dead_thread_notify.  Call handle_extended_wait.
11644         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11645         (send_sigstop): Delete sigstop_sent.
11646         (wait_for_sigstop): Avoid TID.
11647         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11648         (linux_test_for_tracefork): New.
11649         (linux_lookup_signals): Use thread_db_active and
11650         linux_supports_tracefork_flag.
11651         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11652         * linux-low.h (get_process_thread): Avoid TID.
11653         (struct process_ifo): Move thread_known and tid to the end.  Remove
11654         sigstop_sent.
11655         (linux_attach_lwp, thread_db_init): Update prototypes.
11656         * server.h (change_inferior_id): Delete prototype.
11657         (add_pid_to_list, pull_pid_from_list): New prototypes.
11658         * thread-db.c (thread_db_use_events): New.
11659         (find_first_thread): Rename to...
11660         (find_one_thread): ...this.  Update callers and messages.  Do not
11661         call fatal.  Check thread_db_use_events.  Do not call
11662         change_inferior_id or new_thread_notify.
11663         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11664         (thread_db_init): Set thread_db_use_events.  Check use_events.
11665         * utils.c (fatal, warning): Correct message prefix.
11666
11667 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11668
11669         * Makefile.in (clean): Remove new files.
11670         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11671         (powerpc-64.o, powerpc-64.c): New rules.
11672         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11673         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11674         with SPE.
11675         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11676         SPE targets.
11677         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11678         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11679         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11680         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11681         (target_regsets): Add AltiVec and SPE register sets.
11682         * configure.ac: Check for AltiVec and SPE.
11683         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11684         (ppc_fill_vrregset, ppc_store_vrregset): New.
11685         (target_regsets): Add AltiVec register set.
11686         * configure: Regenerated.
11687
11688 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11689
11690         * linux-low.c (O_LARGEFILE): Define.
11691         (linux_read_memory): Use /proc/PID/mem.
11692         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11693         * configure, config.in: Regenerated.
11694
11695 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11696
11697         * linux-low.c (linux_wait_for_event): Do not pass signals while
11698         single-stepping.
11699
11700 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11701
11702         * win32-low.c (create_process): New.
11703         (win32_create_inferior): Use create_process instead of
11704         CreateProcess.  If create_process failed retry appending an ".exe"
11705         suffix.  Store the GetLastError result immediatelly after
11706         create_process calls and use it on the call to error.
11707
11708 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11709
11710         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11711
11712 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11713
11714         * configure.ac: Switch license to GPLv3.
11715
11716 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11717
11718         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11719
11720 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11721
11722         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11723         typedef.
11724         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11725         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11726         CloseToolhelp32Snapshot.
11727         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11728         CloseToolhelp32Snapshot.
11729
11730 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11731
11732         * server.c (main): Check for inferior exit before main loop.
11733
11734 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11735
11736         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11737         instead of on tmp_desc.
11738
11739 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11740             Daniel Jacobowitz  <dan@codesourcery.com>
11741
11742         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11743         (add_thread): Minor cleanups.
11744         (clear_inferiors): Move lower in the file.  Clear the DLL
11745         list.
11746         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11747         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11748         (xml_escape_text): New.
11749         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11750         for qSupported.
11751         (handle_v_cont): Report errors.
11752         (gdbserver_version): Update.
11753         (main): Correct size of own_buf.  Do not report initial DLL events.
11754         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11755         (unloaded_dll, xml_escape_text): New.
11756         * win32-low.c (enum target_waitkind): Update comments.
11757         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11758         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11759         (win32_EnumProcessModules, win32_GetModuleInformation)
11760         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11761         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11762         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11763         (win32_Module32First, win32_Module32Next, load_toolhelp)
11764         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11765         (get_child_debug_event): Handle DLL events.
11766         (win32_wait): Likewise.
11767
11768 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11769
11770         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11771         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11772
11773 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11774
11775         * win32-low.c (handle_output_debug_string): Ignore event if not
11776         waiting.
11777
11778 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11779
11780         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11781
11782 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11783
11784         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11785
11786 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11787
11788         * inferiors.c (change_inferior_id): Add comment.
11789         * linux-low.c (check_removed_breakpoint): Add an early
11790         prototype.  Improve debug output.
11791         (linux_attach): Doc update.
11792         (linux_detach_one_process, linux_detach): Clean up before releasing
11793         each process.
11794         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11795         * linux-low.h (struct process_info): Doc improvement.
11796         * mem-break.c (delete_all_breakpoints): New.
11797         * mem-break.h (delete_all_breakpoints): New prototype.
11798         * thread-db.c (find_first_thread): New.
11799         (thread_db_create_event): Call it instead of
11800         thread_db_find_new_threads.  Clean up unused variables.
11801         (maybe_attach_thread): Remove first thread handling.
11802         (thread_db_find_new_threads): Use find_first_thread.
11803         (thread_db_get_tls_address): Likewise.
11804
11805 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11806
11807         * thread-db.c (thread_db_find_new_threads): Add prototype.
11808         (thread_db_create_event): Check for the main thread before adding
11809         a new thread.
11810         (maybe_attach_thread): Only enable event reporting if TID == 0.
11811         (thread_db_get_tls_address): Check for new threads.
11812
11813 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11814
11815         * linux-low.c (linux_create_inferior): Try execv before execvp.
11816         * spu-low.c (spu_create_inferior): Likewise.
11817
11818 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11819
11820         * linux-low.c (linux_create_inferior): Change execv to execvp.
11821         * spu-low.c (spu_create_inferior): Likewies.
11822
11823 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11824
11825         * Makefile.in (clean): Clean new files instead of deleted ones.
11826         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11827         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11828         rules.
11829         * configure.srv: Specify XML files and new regformats for MIPS and
11830         MIPS64 GNU/Linux.
11831         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11832         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11833         an entry for the restart register.
11834         (mips_cannot_fetch_register, mips_cannot_store_register)
11835         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11836         register names to match the XML descriptions.
11837         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11838         restart register instead of $0.
11839
11840 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11841             Markus Deuling  <deuling@de.ibm.com>
11842
11843         * remote-utils.c (decode_xfer_write): New function.
11844         * server.h (decode_xfer_write): Add prototype.
11845         * server.c (handle_query): Add PACKET_LEN argument.  Support
11846         qXfer:spu:read and qXfer:spu:write packets.
11847         (main): Pass packet_len to handle_query.
11848         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11849         * target.h (target_ops): Add qxfer_spu.
11850
11851 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11852
11853         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11854         accessing non-seekable spufs files.
11855
11856 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11857
11858         * server.c (handle_query): Add reply for qC packet.
11859
11860 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11861             Leo Zayas  <lerele@champenstudios@com>
11862
11863         * server.h (check_remote_input_interrupt_request): New function.
11864         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11865         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11866         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11867         (check_remote_input_interrupt_request): New function.
11868         * server.h (check_remote_input_interrupt_request): Declare.
11869         * win32-low.c (winapi_DebugBreakProcess,
11870         winapi_GenerateConsoleCtrlEvent): New typedefs.
11871         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11872         to 250 ms.
11873         (win32_wait): Check for remote interrupt request
11874         with check_remote_input_interrupt_request.
11875         (win32_request_interrupt): New function.
11876         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11877
11878 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11879
11880         * win32-low.c (debug_registers_changed,
11881         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11882         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11883         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11884         (thread_rec): Get context using the low target.
11885         (child_add_thread): Call thread_added on the low target,
11886         which does the same thing.
11887         (regptr): Delete.
11888         (do_initial_child_stuff): Remove debug registers references.
11889         Set context using the low target.  Resume threads after
11890         setting the contexts.
11891         (child_continue): Remove dead variable.  Remove debug
11892         registers references.
11893         (child_fetch_inferior_registers): Go through the low target.
11894         (do_child_store_inferior_registers): Remove.
11895         (child_store_inferior_registers): Go through the low target.
11896         (win32_resume): Remove debug registers references.
11897         Set context using the low target.
11898         (handle_exception): Change return type to void.  Don't record
11899         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11900         first chance exception.
11901         (get_child_debug_event): Change return type to void.  Remove
11902         goto loop.  Always return after waiting for debug event.
11903         (win32_wait): Convert to switch statement.  Handle spurious
11904         events.
11905
11906         * win32-i386-low.c (debug_registers_changed,
11907         debug_registers_used): New.
11908         (initial_stuff): Rename to ...
11909         (i386_initial_stuff): ... this.  Clear debug registers
11910         state variables.
11911         (store_debug_registers): Delete.
11912         (i386_get_thread_context): New.
11913         (load_debug_registers): Delete.
11914         (i386_set_thread_context): New.
11915         (i386_thread_added): New.
11916         (single_step): Rename to ...
11917         (i386_single_step): ... this.
11918         (do_fetch_inferior_registers): Rename to ...
11919         (i386_fetch_inferior_register): ... this.
11920         (i386_store_inferior_register): New.
11921         (the_low_target): Adapt to new interface.
11922
11923         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11924         (arm_get_thread_context): New.
11925         (arm_set_thread_context): New.
11926         (regptr): New.
11927         (do_fetch_inferior_registers): Rename to ...
11928         (arm_fetch_inferior_register): ... this.
11929         (arm_store_inferior_register): New.
11930         (arm_wince_breakpoint): Reimplement as unsigned long.
11931         (arm_wince_breakpoint_len): Define.
11932         (the_low_target): Adapt to new interface.
11933
11934         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11935         load_debug_registers.  Add get_thread_context, set_thread_context,
11936         thread_added and store_inferior_register.  Rename
11937         fetch_inferior_registers to fetch_inferior_register.
11938         (regptr): Remove declaration.
11939
11940 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11941
11942         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11943         * spu-low.c (spu_detach): Likewise.
11944
11945 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11946
11947         * target.h (target_ops): Change return type of detach to int.
11948         Add join.
11949         (join_inferior): New.
11950         * server.c (main): Don't skip detach support on mingw32.
11951         If the inferior doesn't support detaching return error.
11952         Call join_inferior instead of using waitpid.
11953         * linux-low.c (linux_join): New.
11954         (linux_target_op): Add linux_join.
11955         * spu-low.c (spu_join): New.
11956         (spu_target_ops): Add spu_join.
11957         * win32-low.c (win32_detach): Adapt to new interface.
11958         Reopen current_process_handle before detaching.  Issue a child
11959         resume before detaching.
11960         (win32_join): New.
11961         (win32_target_op): Add win32_join.
11962
11963 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11964
11965         * win32-low.c (win32-attach): Fix return value.
11966         * target.h (target_ops): Describe ATTACH return values.
11967
11968 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11969
11970         * win32-low.c (GETPROCADDRESS): Define.
11971         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11972         (winapi_DebugSetProcessKillOnExit): Likewise.
11973         (win32_create_inferior): Force usage of ansi CreateProcessA.
11974         (win32_attach): Use GETPROCADDRESS.
11975         (win32_detach): Likewise.
11976
11977 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11978
11979         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11980
11981 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11982
11983         * win32-low.c: Commit leftover changes from 2007-03-29.
11984
11985 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11986
11987         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11988         fields short instead of int.  Add explicit padding.
11989         (i387_cache_to_fsave): Remove unnecessary casts.
11990         (i387_fsave_to_cache): Doc fix.
11991         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11992
11993 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11994
11995         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11996         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11997
11998 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11999
12000         * configure.srv (arm*-*-mingw32ce*): Move near the other
12001         arm targets.
12002
12003 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12004
12005         * configure.ac: Add errno checking.
12006         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12007         sys/file.h and malloc.h.
12008         (AC_CHECK_DECLS): Add perror.
12009         (srv_mingwce): Handle.
12010         * configure.srv (i[34567]86-*-cygwin*): Add
12011         win32-i386-low.o to srv_tgtobj.
12012         (i[34567]86-*-mingw*): Likewise.
12013         (arm*-*-mingw32ce*): Add case.
12014         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12015         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12016         [__MINGW32CE__] (strerror): New function.
12017         [__MINGW32CE__] (errno): Define to GetLastError.
12018         [__MINGW32CE__] (COUNTOF): New macro.
12019         (remote_open): Remove extra close call.
12020         * mem-break.c (delete_breakpoint_at): New function.
12021         * mem-break.h (delete_breakpoint_at): Declare.
12022         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12023         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12024         [USE_WIN32API] (read, write): Add char* casts.
12025         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12026         * server.h: Include wincecompat.h on Windows CE.
12027         [HAVE_ERRNO_H]: Check.
12028         (perror): Declare if not declared.
12029         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12030         (perror_with_name): Remove errno declaration.
12031         * wincecompat.h: New.
12032         * wincecompat.c: New.
12033         * win32-low.h: New.
12034         * win32-arm-low.c: New.
12035         * win32-i386-low.c: New.
12036         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12037         (OUTMSG2): Make it safe.
12038         (_T): New macro.
12039         (COUNTOF): New macro.
12040         (NUM_REGS): Get it from the low target.
12041         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12042         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12043         (thread_rec): Let low target handle debug registers.
12044         (child_add_thread): Likewise.
12045         (child_init_thread_list): Likewise.
12046         (continue_one_thread): Likewise.
12047         (regptr): New.
12048         (do_child_fetch_inferior_registers): Move to ...
12049         * win32-i386-low.c: ... here, and rename to ...
12050         (do_fetch_inferior_registers): ... this.
12051         * win32-low.c (child_fetch_inferior_registers):
12052         Go through the low target.
12053         (do_child_store_inferior_registers): Use regptr.
12054         (strwinerror): New function.
12055         (win32_create_inferior): Handle Windows CE.
12056         Use strwinerror instead of strerror on Windows error
12057         codes.  Add program to the error output.
12058         Don't close the main thread handle on Windows CE.
12059         (win32_attach): Use coredll.dll on Windows CE.
12060         (win32_kill): Close current process and current
12061         thread handles.
12062         (win32_detach): Use coredll.dll on Windows CE.
12063         (win32_resume): Let low target handle debug registers, and
12064         step request.
12065         (handle_exception): Add/Remove initial breakpoint.  Avoid
12066         non-existant WSTOPSIG on Windows CE.
12067         (win32_read_inferior_memory): Cast to remove warning.
12068         (win32_arch_string): Go through the low target.
12069         (initialize_low): Call set_breakpoint_data with the low
12070         target's breakpoint.
12071         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12072         FOP_REGNUM, mappings): Move to ...
12073         * win32-i386-low.c: ... here.
12074         * win32-low.c (win32_thread_info): Move to ...
12075         * win32-low.h: ... here.
12076         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12077         win32-arm-low.c and wincecompat.c.
12078         (all:): Add $EXEEXT.
12079         (install-only:): Likewise.
12080         (gdbserver:): Likewise.
12081         (gdbreplay:): Likewise.
12082         * config.in: Regenerate.
12083         * configure: Regenerate.
12084
12085 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12086
12087         * win32-low.c: Rename typedef thread_info to
12088         win32_thread_info throughout.
12089
12090 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12091
12092         * win32-i386-low.c: Rename to ...
12093         * win32-low.c: ... this.
12094         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12095         * Makefile.in: Likewise.
12096
12097 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12098
12099         * remote-utils.c (monitor_output): Constify msg parameter.
12100         * server.h (monitor_output): Likewise.
12101         * win32-i386-low.c (handle_output_debug_string): New.
12102         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12103         handle_output_debug_string.
12104         (get_child_debug_event): Likewise.
12105
12106 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12107
12108         * server.c (main): Correct strtoul check.
12109
12110 2007-03-27  Jon Ringle  <jon@ringle.org>
12111
12112         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12113
12114 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12115
12116         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12117
12118 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12119
12120         * terminal.h: Check HAVE_SGTTY_H.
12121
12122 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12123
12124         * remote-utils.c (remote_open): Print out the assigned port number.
12125
12126 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12127
12128         * remote-utils.c (monitor_output): New function.
12129         * server.c (debug_threads): Define here.
12130         (monitor_show_help): New function.
12131         (handle_query): Handle qRcmd.
12132         (main): Do not handle 'd' packet.
12133         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12134         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12135         of debug_threads.
12136
12137 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12138
12139         * Makefile.in (EXEEXT): New.
12140         (clean): Use $(EXEEXT).
12141
12142 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12143
12144         * target.h (target_ops): Rename send_signal to request_interrupt,
12145         and remove enum target_signal parameter.
12146         * linux-low.c (linux_request_interrupt): Rename from
12147         linux_send_signal, and always send SIGINT.
12148         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12149         and always send SIGINT.
12150         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12151         of send_signal.
12152         (input_interrupt): Likewise.
12153
12154 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12155
12156         * server.c (get_features_xml): Check if target implemented
12157         arch_string.
12158         * win32-i386-low.c (win32_arch_string): New.
12159         (win32_target_ops): Add win32_arch_string as arch_string member.
12160
12161 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12162
12163         * spu-low.c (spu_arch_string): New.
12164         (spu_target_ops): Add spu_arch_string.
12165
12166 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12167
12168         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12169         * configure.ac: Do not check for terminal.h.
12170         * configure, config.in: Regenerated.
12171
12172 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12173
12174         * Makefile.in (OBS): Add $(XML_BUILTIN).
12175         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12176         (clean): Update.
12177         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12178         (arm-with-iwmmxt.c): New.
12179         * config.in, configure: Regenerate.
12180         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12181         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12182         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12183         (arm*-*-linux*): Add iWMMXt and regset support.
12184         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12185         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12186         (arm_store_wmmxregset, target_regsets): New.
12187         * server.c (get_features_xml): Take annex argument.  Check builtin
12188         XML documents.
12189         (handle_query): Handle multiple annexes.
12190
12191 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12192
12193         * remote-utils.c [USE_WIN32API] (read, write): Define.
12194         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12195         write.
12196
12197 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12198
12199         * linux-i386-low.c (the_low_target): Set arch_string.
12200         * linux-x86-64-low.c (the_low_target): Likewise.
12201         * linux-low.c (linux_arch_string): New.
12202         (linux_target_ops): Add it.
12203         * linux-low.h (struct linux_target_ops): Add arch_string.
12204         * server.c (write_qxfer_response): Use const void * for DATA.
12205         (get_features_xml): New.
12206         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12207         * target.h (struct target_ops): Add arch_string method.
12208
12209 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12210             Daniel Jacobowitz  <dan@codesourcery.com>
12211
12212         * linux-low.c (linux_kill): Handle being called with no threads.
12213         * win32-i386-low.c (win32_kill): Likewise.
12214         (get_child_debug_event): Clear current_process_handle.
12215
12216 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12217             Daniel Jacobowitz  <dan@codesourcery.com>
12218
12219         * remote-utils.c (remote_open): Check the type of specified
12220         serial port devices before opening them.
12221         * server.c (main): Kill the inferior if an error occurs during
12222         the first remote_open.
12223
12224 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12225
12226         * README: Update supported targets.
12227
12228 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12229
12230         * Makefile.in (clean): Remove reg-mips64.c.
12231         (reg-mips64.c, reg-mips64.o): New rules.
12232         * configure.srv: Handle mips64.  Include regset support for mips.
12233         * linux-mips-low.c (union mips_register): New.
12234         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12235         (mips_breakpoint, mips_breakpoint_at): Use int.
12236         (mips_collect_register, mips_supply_register)
12237         (mips_collect_register_32bit, mips_supply_register_32bit)
12238         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12239         (mips_store_fpregset, target_regsets): New.
12240         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12241
12242 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12243
12244         * configure.srv: Add target "spu*-*-*".
12245         * Makefile.in (clean): Remove reg-spu.c.
12246         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12247         * spu-low.c: New file.
12248
12249 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12250
12251         * configure.ac: Correct td_thr_tls_get_addr test.
12252         * configure: Regenerated.
12253
12254 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12255
12256         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12257         pass_signals array.
12258         * remote-utils.c (decode_address_to_semicolon): New.
12259         * server.c (pass_signals, handle_general_set): New.
12260         (handle_query): Mention QPassSignals for qSupported.
12261         (main): Call handle_general_set.
12262         * server.h (pass_signals, decode_address_to_semicolon): New.
12263
12264 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12265
12266         * server.c (handle_query): Correct error handling for read_auxv.
12267
12268 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12269
12270         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12271         and srv_linux_thread_db to yes.
12272         * linux-s390-low.c (s390_fill_gregset): New function.
12273         (target_regsets): Define data structure.
12274
12275 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12276
12277         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12278         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12279         * config.in, configure: Regenerated.
12280         * inferiors.c (gdb_id_to_thread): New function.
12281         (gdb_id_to_thread_id): Use it.
12282         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12283         * linux-low.h (struct process_info): Add th member.
12284         (thread_db_get_tls_address): New prototype.
12285         * remote-utils.c (decode_address): Make non-static.
12286         * server.c (handle_query): Handle qGetTLSAddr.
12287         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12288         * target.h (struct target_ops): Add get_tls_address.
12289         * thread-db.c (maybe_attach_thread): Save the thread handle.
12290         (thread_db_get_tls_address): New.
12291
12292 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12293
12294         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12295         (linux_resume_one_process): Take a siginfo_t *.  Update all
12296         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12297         (struct pending_signals): Add a siginfo_t.
12298         (linux_wait_for_process): Always set last_status.
12299         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12300         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12301         * linux-low.h (struct process_info): Add last_status.
12302
12303 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12304
12305         * remote-utils.c (try_rle): New function.
12306         (putpkt_binary): Use it.
12307
12308 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12309
12310         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12311         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12312         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12313         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12314         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12315         point registers.
12316
12317 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12318
12319         * server.c (terminal_fd): New variable.
12320         (old_foreground_pgrp): Likewise.
12321         (restore_old_foreground_pgrp): New function.
12322         (start_inferior): Record the terminal file descriptor in terminal_fd
12323         and its original foreground group in old_foreground_pgrp.  Register
12324         restore_old_foreground_pgrp with atexit().
12325
12326 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12327
12328         * server.c (handle_query): Correct qPart to qXfer.
12329
12330 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12331
12332         * configure.ac: Check for more headers which are missing on
12333         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12334         * configure.srv: Add Cygwin and mingw32.
12335         * remote-utils.c: Don't include headers unconditionally which
12336         are missing on mingw32.  Include <winsock.h> for mingw32.
12337         (remote_open): Adjust for mingw32 support.  Flush
12338         standard error after writing to it.
12339         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12340         (unblock_async_io, enable_async_io, disable_async_io)
12341         (readchar, getpkt): Update for Winsock support.
12342         (prepare_resume_reply): Expect a protocol signal number.
12343         * server.c: Disable <sys/wait.h> on mingw32.
12344         (start_inferior): Adjust for mingw32 support.  Flush
12345         standard error after writing to it.
12346         (attach_inferior): Likewise.  Use protocol signal
12347         numbers.
12348         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12349         and names.
12350         * win32-i386-low.c: New file.
12351         * Makefile.in (XM_CLIBS): Set.
12352         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12353         (win32-i386-low.o): New dependency rule.
12354         * linux-low.c (linux_wait): Use target signal numbers.
12355         * target.h (struct target_ops): Doc fix.
12356         * server.h (target_signal_to_name): New prototype.
12357         * gdbreplay.c: Don't include headers unconditionally which
12358         are missing on mingw32.  Include <winsock.h> for mingw32.
12359         (remote_close, remote_open): Adjust for Winsock support.
12360         * configure, config.in: Regenerated.
12361
12362 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12363
12364         * server.c (decode_xfer_read, write_qxfer_response): New.
12365         (handle_query): Take a packet length argument.  Handle
12366         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12367         the qSupported response.
12368         (main): Update call to handle_query.
12369
12370 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12371
12372         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12373         (putpkt_binary): Renamed from putpkt and adjusted for binary
12374         data.
12375         (putpkt): New wrapper for putpkt_binary.
12376         (readchar): Don't mask off the high bit.
12377         (decode_X_packet): New function.
12378         * server.c (main): Call putpkt_binary if a handler sets the packet
12379         length.  Save the length of the incoming packet.  Handle 'X'.
12380         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12381
12382 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12383
12384         * server.c (handle_query): Handle qSupported.
12385
12386 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12387
12388         * remote-utils.c (all_symbols_looked_up): New variable.
12389         (look_up_one_symbol): Check it.
12390         * server.h (look_up_one_symbol): New declaration.
12391         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12392
12393 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12394
12395         * Makefile.in (linux-arm-low.o): Update dependencies.
12396         * linux-arm-low.c: Include "gdb_proc_service.h".
12397         (PTRACE_GET_THREAD_AREA): Define.
12398         (ps_get_thread_area): New function.
12399
12400 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12401
12402         * configure.srv (m68k*-*-uclinux*): New target.
12403         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12404         (linux_resume_one_process): Remove extraneous cast.
12405         (linux_read_offsets): New.
12406         (linux_target_op): Add linux_read_offsets on mmuless systems.
12407         * server.c (handle_query): Add qOffsets logic.
12408         * target.h (struct target_ops): Add read_offsets.
12409
12410 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12411
12412         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12413         (PTRACE_GET_THREAD_AREA): Define.
12414         (ps_get_thread_area): New function.
12415         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12416         (linux-x86-64-low.o): Update.
12417
12418 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12419
12420         * configure.ac: Remove checks for prfpregset_t.
12421         * gdb_proc_service.h: New file.
12422         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12423         new "gdb_proc_service.h".
12424         * proc-service.c: Likewise.
12425         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12426         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12427         * Makefile.in (gdb_proc_service_h): Updated.
12428         * configure, config.in: Regenerated.
12429
12430 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12431
12432         * remote-utils.c (prepare_resume_reply): Move declaration
12433         of gdb_id_from_wait to the top of the block.
12434
12435 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12436
12437         * linux-low.c (regsets_store_inferior_registers): Read the regset
12438         from the target before filling it.
12439
12440 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12441
12442         * server.c (attach_inferior): Return SIGTRAP for a successful
12443         attach.
12444
12445 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12446
12447         * Makefile.in (OBS): Add version.o.
12448         (STAGESTUFF): Delete.
12449         (version.o): Add dependencies.
12450         (version.c): Replace rule.
12451         (clean): Remove version.c.
12452         * server.c (gdbserver_version): New.
12453         (gdbserver_usage): Use printf.
12454         (main): Handle --version and --help.
12455         * server.h (version, host_name): Add declarations.
12456
12457 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12458
12459         * linux-arm-low.c:
12460         * linux-arm-low.c:
12461         * inferiors.c:
12462         * i387-fp.h:
12463         * i387-fp.c:
12464         * gdbreplay.c:
12465         * regcache.c:
12466         * proc-service.c:
12467         * mem-break.h:
12468         * mem-break.c:
12469         * linux-x86-64-low.c:
12470         * linux-sh-low.c:
12471         * linux-s390-low.c:
12472         * linux-ppc64-low.c:
12473         * linux-ppc-low.c:
12474         * linux-mips-low.c:
12475         * linux-m68k-low.c:
12476         * linux-m32r-low.c:
12477         * linux-low.h:
12478         * linux-low.c:
12479         * linux-ia64-low.c:
12480         * linux-i386-low.c:
12481         * linux-crisv32-low.c:
12482         * thread-db.c:
12483         * terminal.h:
12484         * target.h:
12485         * target.c:
12486         * server.h:
12487         * server.c:
12488         * remote-utils.c:
12489         * regcache.h:
12490         * utils.c:
12491         * Makefile.in:
12492         * configure.ac:
12493         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12494         address.
12495
12496 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12497
12498         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12499         (arm_breakpoint_at): Recognize both breakpoints.
12500         (the_low_target): Use the correct breakpoint instruction.
12501
12502 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12503
12504         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12505         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12506         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12507         (the_low_target): Update.
12508
12509 2005-10-25  Andreas Schwab  <schwab@suse.de>
12510
12511         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12512
12513         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12514         (ia64_num_regs): Reduce to 462.
12515
12516 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12517
12518         * acinclude.m4: Correct quoting.
12519         * aclocal.m4: Regenerated.
12520
12521         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12522         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12523         (thread_db_init): Call thread_db_err_str.
12524         * configure.ac: Check for TD_VERSION.
12525         * config.in, configure: Regenerated.
12526
12527 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12528
12529         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12530
12531 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12532
12533         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12534         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12535         * config.in, configure: Regenerated.
12536         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12537         * linux-i386-low.c, linux-m68k-low.c: Update to use
12538         HAVE_PTRACE_GETREGS.
12539         * linux-low.c (regsets_fetch_inferior_registers)
12540         (regsets_store_inferior_registers): Only return 0 if we processed
12541         GENERAL_REGS.
12542         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12543         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12544
12545 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12546
12547         * inferiors.c (struct thread_info): Add gdb_id.
12548         (add_thread): Add gdb_id argument.
12549         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12550         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12551         calls to add_thread.
12552         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12553         * server.c (handle_query): Use thread_to_gdb_id.
12554         (handle_v_cont, main): Use gdb_id_to_thread_id.
12555         * server.h (add_thread): Update prototype.
12556         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12557         prototypes.
12558
12559 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12560
12561         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12562         left-padded registers.
12563         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12564         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12565
12566 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12567
12568         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12569         * configure: Regenerate.
12570         * config.in: Regenerate.
12571         * server.h (NEED_DECLARATION_STRERROR):
12572         Replace with !HAVE_DECL_STRERROR.
12573
12574 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12575
12576         * linux-low.c (linux_wait, linux_send_signal): Don't test
12577         an unsigned long variable for > 0 if it could be MAX_ULONG.
12578         * server.c (myresume): Likewise.
12579         * target.c (set_desired_inferior): Likewise.
12580
12581 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12582
12583         * configure.ac: Simplify and improve check for socklen_t.
12584         * configure, config.in: Regenerate.
12585
12586 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12587
12588         * acconfig.h: Remove.
12589         * configure.ac: Add a test for socklen_t.  Use three-argument
12590         AC_DEFINE throughout.
12591         * config.in: Regenerated using autoheader 2.59.
12592         * configure: Regenerated.
12593
12594         * gdbreplay.c (socklen_t): Provide a default.
12595         (remote_open): Use socklen_t.
12596         * remote-utils.c (socklen_t): Provide a default.
12597         (remote_open): Use socklen_t.
12598         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12599         unsigned char.
12600
12601         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12602         char for buffers.
12603         * linux-low.c (linux_read_memory, linux_write_memory)
12604         (linux_read_auxv): Likewise.
12605         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12606         (check_mem_write): Likewise.
12607         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12608         Likewise.
12609         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12610         (registers_from_string, register_data): Likewise.
12611         * server.c (handle_query, main): Likewise.
12612         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12613         (decode_M_packet): Likewise.
12614         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12615         * target.h (struct target_ops): Update read_memory, write_memory,
12616         and read_auxv.
12617         (read_inferior_memory, write_inferior_memory): Update.
12618         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12619         to unsigned char *.
12620         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12621         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12622         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12623         linux-s390-low.c, linux-sh-low.c: Update for changes in
12624         read_inferior_memory and the_low_target->breakpoint.
12625
12626 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12627
12628         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12629         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12630         * configure.srv: Add powerpc64-*-linux*.
12631         * linux-ppc64-low.c: New file.
12632
12633 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12634
12635         * linux-cris-low.c: New file with support for CRIS.
12636         * linux-crisv32-low.c: Ditto for CRISv32.
12637         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12638         (clean): Add reg-cris.c and reg-crisv32.c.
12639         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12640         reg-crisv32.o, and reg-crisv32.c to make rules.
12641         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12642         recognized targets.
12643
12644 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12645
12646         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12647         of sizeof (PTRACE_XFER_TYPE).
12648         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12649
12650 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12651
12652         * target.h (struct target_ops): Add insert_watchpoint,
12653         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12654         pointers for hardware watchpoint support.
12655         * linux-low.h (struct linux_target_ops): Ditto.
12656         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12657         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12658         to linux_target_ops.
12659         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12660         reply packet.
12661         * server.c (main): Recognize 'Z' and 'z' packets.
12662
12663 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12664
12665         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12666         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12667         (the_low_target): Add new members.
12668
12669 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12670
12671         * proc-service.c (ps_lgetregs): Search all_processes instead of
12672         all_threads.
12673
12674 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12675
12676         * server.c (start_inferior): Change return type to int.
12677         (attach_inferior): Change sigptr to int *.
12678         (handle_v_cont, handle_v_requests): Change signal to int *.
12679         (main): Change signal to int.
12680
12681 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12682
12683         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12684         * configure.srv: Add m32r*-*-linux*.
12685         * linux-m32r-low.c: New file.
12686
12687 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12688
12689         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12690
12691 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12692
12693         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12694         Take unsigned long arguments for PIDs.
12695         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12696         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12697         (wait_for_sigstop, linux_resume_one_process)
12698         (regsets_fetch_inferior_registers, linux_send_signal)
12699         (linux_read_auxv): Likewise.  Update the types of variables holding
12700         PIDs.  Update format string specifiers.
12701         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12702         * remote-utils.c (prepare_resume_reply): Likewise.
12703         * server.c (cont_thread, general_thread, step_thread)
12704         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12705         unsigned long.
12706         (handle_query): Update format specifiers.
12707         (handle_v_cont, main): Use strtoul for thread IDs.
12708         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12709         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12710         (general_thread, step_thread, thread_from_wait)
12711         (old_thread_from_wait): Update.
12712         * target.h (struct thread_resume): Use unsigned long for THREAD.
12713         (struct target_ops): Use unsigned long for arguments to attach and
12714         thread_alive.
12715
12716 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12717
12718         * acinclude.m4: Include bfd/bfd.m4 directly.
12719         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12720         <agriffis@toolchain.org>.
12721         * aclocal.m4, configure: Regenerated.
12722
12723 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12724
12725         * configure.ac: Rename configure.in, require autoconf 2.59.
12726         * configure: Re-generate.
12727
12728 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12729
12730         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12731         LIBS when finished.
12732         * aclocal.m4: Regenerated.
12733         * configure: Regenerated.
12734
12735 2004-11-21  Andreas Schwab  <schwab@suse.de>
12736
12737         * linux-m68k-low.c (m68k_num_gregs): Define.
12738         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12739         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12740         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12741         (m68k_breakpoint_at): New.  Add to the_low_target.
12742
12743         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12744         srv_linux_thread_db to yes.
12745
12746 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12747
12748         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12749         (ARCH_SET_FS): Likewise.
12750         (ARCH_GET_FS): Likewise.
12751         (ARCH_GET_GS): Likewise.
12752
12753 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12754
12755         * linux-i386-low.c (ps_get_thread_area): New.
12756         * linux-x86-64-low.c (ps_get_thread_area): New.
12757         * linux-low.c: Include <sys/syscall.h>.
12758         (linux_kill_one_process): Don't kill the first thread here.
12759         (linux_kill): Kill the first thread here.
12760         (kill_lwp): New function.
12761         (send_sigstop, linux_send_signal): Use it.
12762         * proc-service.c: Clean up #ifdefs.
12763         (fpregset_info): Delete.
12764         (ps_lgetregs): Update and enable implementation.
12765         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12766         implementations.
12767         * remote-utils.c (struct sym_cache, symbol_cache): New.
12768         (input_interrupt): Print a clearer message.
12769         (async_io_enabled): New variable.
12770         (enable_async_io, disable_async_io): Use it.  Update comments.
12771         (look_up_one_symbol): Use the symbol cache.
12772         * thread-db.c (thread_db_look_up_symbols): New function.
12773         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12774
12775 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12776
12777         * configure.in: Test for -rdynamic.
12778         * configure: Regenerated.
12779         * Makefile (INTERNAL_LDFLAGS): New.
12780         (gdbserver, gdbreplay): Use it.
12781
12782 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12783
12784         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12785
12786 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12787
12788         * linux-low.c (linux_wait): Clear all_processes list also.
12789
12790 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12791
12792         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12793         errno.
12794
12795 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12796
12797         * gdbreplay.c, server.h, utils.c: Update copyright years.
12798
12799 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12800
12801         * server.c (main): Print child status or termination signal from
12802         variable 'signal', not 'sig'.
12803
12804 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12805
12806         * linux-low.c (linux_read_memory): Change return type to
12807         int.  Check for and return error from ptrace().
12808         * target.c (read_inferior_memory): Change return type to int.  Pass
12809         back return status from the_target->read_memory().
12810         * target.h (struct target_ops): Adapt *read_memory() prototype.
12811         Update comment.
12812         (read_inferior_memory): Adapt prototype.
12813         * server.c (main): Return an error packet if
12814         read_inferior_memory() returns an error.
12815
12816 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12817
12818         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12819         Unify with other clean targets.
12820
12821 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12822
12823         * server.c (handle_v_cont): Call set_desired_inferior.
12824
12825 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12826
12827         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12828
12829 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12830
12831         * linux-low.c (linux_wait): Unblock async I/O.
12832         (linux_resume): Block and enable async I/O.
12833         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12834         * server.h (block_async_io, unblock_async_io): Add prototypes.
12835
12836 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12837
12838         * remote-utils.c (remote_open): Print a status notice after
12839         opening a TCP port.
12840         * server.c (attach_inferior): Print a status notice after
12841         attaching.
12842
12843 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12844
12845         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12846
12847 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12848
12849         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12850         error packet.
12851         * server.c, target.h: Update copyright years.
12852
12853 2004-02-25  Roland McGrath  <roland@redhat.com>
12854
12855         * target.h (struct target_ops): New member `read_auxv'.
12856         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12857         * linux-low.c (linux_read_auxv): New function.
12858         (linux_target_ops): Initialize `read_auxv' member to that.
12859
12860 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12861
12862         Committed by Jim Blandy  <jimb@redhat.com>.
12863
12864         * linux-s390-low.c (s390_num_regs): Update.
12865         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12866         instead of GPR_SIZE to distiguish s390 and s390x targets.
12867
12868 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12869
12870         * linux-low.c: Update copyright year.
12871         (check_removed_breakpoint): Clear pending_is_breakpoint.
12872         (linux_set_resume_request, linux_queue_one_thread)
12873         (resume_status_pending_p): New functions.
12874         (linux_continue_one_thread): Use process->resume.
12875         (linux_resume): Only resume threads if there are no pending events.
12876         * linux-low.h (struct process_info): Add resume request
12877         pointer.
12878
12879 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12880
12881         * regcache.c (new_register_cache): Clear the allocated register
12882         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12883
12884 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12885
12886         * linux-low.c (linux_resume): Take a struct thread_resume *
12887         argument.
12888         (linux_wait): Update call.
12889         (resume_ptr): New static variable.
12890         (linux_continue_one_thread): Renamed from
12891         linux_continue_one_process.  Use resume_ptr.
12892         (linux_resume): Use linux_continue_one_thread.
12893         * server.c (handle_v_cont, handle_v_requests): New functions.
12894         (myresume): New function.
12895         (main): Handle 'v' case.
12896         * target.h (struct thread_resume): New type.
12897         (struct target_ops): Change argument of "resume" to struct
12898         thread_resume *.
12899         (myresume): Delete macro.
12900
12901 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12902
12903         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12904         (uninstall): Support DESTDIR.
12905
12906 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12907
12908         * configure.srv: Add xscale*linux copy of arm*linux entry.
12909
12910 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12911
12912         * linux-arm-low.c (arm_reinsert_addr): New function.
12913         (the_low_target): Add arm_reinsert_addr.
12914
12915 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12916
12917         * mem-break.c: Remove whitespace at end of file.
12918
12919 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12920
12921         * configure.in: Check whether we need to prototype strerror.
12922         * server.h: Optionally prototype strerror.
12923         * gdbreplay.c (perror_with_name): Use strerror.
12924         * linux-low.c (linux_attach_lwp): Use strerror.
12925         * utils.c (perror_with_name): Use strerror.
12926         * config.in, configure: Regenerated.
12927
12928 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12929
12930         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12931         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12932
12933 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12934
12935         * Makefile.in (SFILES): Update.
12936         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12937         low-sun3.c: Remove files.
12938
12939 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12940
12941         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12942         (linux_detach_one_process, linux_detach): New functions.
12943         (linux_target_ops): Add linux_detach.
12944         * server.c (main): Handle 'D' packet.
12945         * target.h (struct target_ops): Add "detach" member.
12946         (detach_inferior): Define.
12947
12948 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12949
12950         From Kelley Cook  <kelleycook@wideopenwest.com>:
12951         * configure.srv: Accept i[34567]86 variants.
12952
12953 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12954
12955         * linux-low.c (linux_wait_for_event): Correct comment typos.
12956         (linux_resume_one_process): Call check_removed_breakpoint.
12957         (linux_send_signal): New function.
12958         (linux_target_ops): Add linux_send_signal.
12959         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12960         of kill.
12961         * target.h (struct target_ops): Add send_signal.
12962
12963 2003-05-29  Jim Blandy  <jimb@redhat.com>
12964
12965         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12966         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12967         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12968         away part of the register's value.
12969
12970 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12971
12972         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12973         (linux_wait_for_event, linux_init_signals): Likewise.
12974
12975 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12976
12977         * configure.in: Check for stdlib.h.
12978         * configure: Regenerated.
12979         * config.in: Regenerated.
12980
12981 2003-01-04  Andreas Schwab  <schwab@suse.de>
12982
12983         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12984
12985 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12986
12987         * Makefile.in: Remove obsolete code.
12988
12989 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12990
12991         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12992         defined(PT_FPR0_HI).
12993
12994 2002-11-17  Stuart Hughes  <seh@zee2.com>
12995
12996         * linux-arm-low.c (arm_num_regs): Increase.
12997         (arm_regmap): Include status register.
12998
12999 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13000
13001         * linux-low.c (register_addr): Remove incorrect -1 check.
13002
13003 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13004
13005         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13006         the new PID.
13007         (unstopped_p, linux_signal_pid): Remove.
13008         (linux_target_ops): Remove linux_signal_pid.
13009         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13010         global instead of target method.
13011         * target.h (struct target_ops): Remove signal_pid.  Update comment
13012         for create_inferior.
13013         * server.c (signal_pid): New variable.
13014         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13015         gdbserver.  Set the child to be the foreground process group.
13016         (attach_inferior): Set signal_pid.
13017
13018 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13019
13020         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13021
13022 2002-08-20  Jim Blandy  <jimb@redhat.com>
13023
13024         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13025         default for this.
13026
13027 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13028
13029         * Makefile.in: Make chill references obsolete.
13030
13031 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13032
13033         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13034         * configure: Regenerate.
13035         * config.in: Regenerate.
13036
13037 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13038
13039         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13040         (perror_with_name, remote_close, remote_open, expect, play): Static.
13041
13042 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13043
13044         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13045         byte offsets instead of an array of indexes.
13046         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13047
13048 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13049
13050         * regcache.c: Add comment.
13051
13052 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13053
13054         * thread-db.c: New file.
13055         * proc-service.c: New file.
13056         * acinclude.m4: New file.
13057         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13058         proc-service.o, and thread-db.o.
13059         (linux-low.o): Add USE_THREAD_DB.
13060         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13061         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13062         * aclocal.m4: Regenerated.
13063         * config.in: Regenerated.
13064         * configure: Regenerated.
13065         * configure.in: Check for proc_service.h, sys/procfs.h,
13066         thread_db.h, and linux/elf.h headrs.
13067         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13068         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13069         Check for -lthread_db and thread support.
13070         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13071         PowerPC, and SuperH.
13072         * i387-fp.c: Constify arguments.
13073         * i387-fp.h: Likewise.
13074         * inferiors.c: (struct thread_info): Renamed from
13075         `struct inferior_info'.  Remove PID member.  Use generic inferior
13076         list header.  All uses updated.
13077         (inferiors, signal_pid): Removed.
13078         (all_threads): New variable.
13079         (get_thread): Define.
13080         (add_inferior_to_list): New function.
13081         (for_each_inferior): New function.
13082         (change_inferior_id): New function.
13083         (add_inferior): Removed.
13084         (remove_inferior): New function.
13085         (add_thread): New function.
13086         (free_one_thread): New function.
13087         (remove_thread): New function.
13088         (clear_inferiors): Use for_each_inferior and free_one_thread.
13089         (find_inferior): New function.
13090         (find_inferior_id): New function.
13091         (inferior_target_data): Update argument type.
13092         (set_inferior_target_data): Likewise.
13093         (inferior_regcache_data): Likewise.
13094         (set_inferior_regcache_data): Likewise.
13095         * linux-low.c (linux_bp_reinsert): Remove.
13096         (all_processes, stopping_threads, using_thrads)
13097         (struct pending_signals, debug_threads, pid_of): New.
13098         (inferior_pid): Replace with macro.
13099         (struct inferior_linux_data): Remove.
13100         (get_stop_pc, add_process): New functions.
13101         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13102         Use add_process and add_thread.
13103         (linux_attach_lwp): New function, based on old linux_attach.  Use
13104         add_process and add_thread.  Set stop_expected for new threads.
13105         (linux_attach): New function.
13106         (linux_kill_one_process): New function.
13107         (linux_kill): Kill all LWPs.
13108         (linux_thread_alive): Use find_inferior_id.
13109         (check_removed_breakpoints, status_pending_p): New functions.
13110         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13111         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13112         struct for the found process.
13113         (linux_wait_for_event): New function.
13114         (linux_wait): Use it.  Support LWPs.
13115         (send_sigstop, wait_for_sigstop, stop_all_processes)
13116         (linux_resume_one_process, linux_continue_one_process): New functions.
13117         (linux_resume): Support LWPs.
13118         (REGISTER_RAW_SIZE): Remove.
13119         (fetch_register): Use register_size instead.  Call supply_register.
13120         (usr_store_inferior_registers): Likewise.  Call collect_register.
13121         Fix recursive case.
13122         (regsets_fetch_inferior_registers): Improve error message.
13123         (regsets_store_inferior_registers): Add debugging.
13124         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13125         (unstopped_p, linux_signal_pid): New functions.
13126         (linux_target_ops): Add linux_signal_pid.
13127         (linux_init_signals): New function.
13128         (initialize_low): Call it.  Initialize using_threads.
13129         * regcache.c (inferior_regcache_data): Add valid
13130         flag.
13131         (get_regcache): Fetch registers lazily.  Add fetch argument
13132         and update all callers.
13133         (regcache_invalidate_one, regcache_invalidate): New
13134         functions.
13135         (new_register_cache): Renamed from create_register_cache.
13136         Return the new regcache.
13137         (free_register_cache): Change argument to a void *.
13138         (registers_to_string, registers_from_string): Call get_regcache
13139         with fetch flag set.
13140         (register_data): Make static.  Pass fetch flag to get_regcache.
13141         (supply_register): Call get_regcache with fetch flag clear.
13142         (collect_register): Call get_regcache with fetch flag set.
13143         (collect_register_as_string): New function.
13144         * regcache.h: Update.
13145         * remote-utils.c (putpkt): Flush after debug output and use
13146         stderr.
13147         Handle input interrupts while waiting for an ACK.
13148         (input_interrupt): Use signal_pid method.
13149         (getpkt): Flush after debug output and use stderr.
13150         (outreg): Use collect_register_as_string.
13151         (new_thread_notify, dead_thread_notify): New functions.
13152         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13153         and general_thread.
13154         (look_up_one_symbol): Flush after debug output.
13155         * server.c (step_thread, server_waiting): New variables.
13156         (start_inferior): Don't use signal_pid.  Update call to mywait.
13157         (attach_inferior): Update call to mywait.
13158         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13159         (main): Don't fetch/store registers explicitly.  Use
13160         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13161         calls to mywait.
13162         * server.h: Update.
13163         (struct inferior_list, struct_inferior_list_entry): New.
13164         * target.c (set_desired_inferior): New.
13165         (write_inferior_memory): Constify.
13166         (mywait): New function.
13167         * target.h: Update.
13168         (struct target_ops): New signal_pid method.
13169         (mywait): Removed macro, added prototype.
13170
13171         * linux-low.h (regset_func): Removed.
13172         (regset_fill_func, regset_store_func): New.
13173         (enum regset_type): New.
13174         (struct regset_info): Add type field.  Use new operation types.
13175         (struct linux_target_ops): stop_pc renamed to get_pc.
13176         Add decr_pc_after_break and breakpoint_at.
13177         (get_process, get_thread_proess, get_process_thread)
13178         (strut process_info, all_processes, linux_attach_lwp)
13179         (thread_db_init): New.
13180
13181         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13182         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13183         (the_low_target): Add new members.
13184         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13185         (i386_store_fpxregset): Constify.
13186         (target_regsets): Add new kind identifier.
13187         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13188         (i386_set_pc): Add debugging.
13189         (i386_breakpoint_at): New function.
13190         (the_low_target): Add new members.
13191         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13192         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13193         (mips_breakpoint_at): New.
13194         (the_low_target): Add new members.
13195         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13196         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13197         (the_low_target): Add new members.
13198         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13199         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13200         (the_low_target): Add new members.
13201         * linux-x86-64-low.c (target_regsets): Add new kind
13202         identifier.
13203
13204 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13205
13206         From Martin Pool <mbp@samba.org>:
13207         * server.c (gdbserver_usage): New function.
13208         (main): Call it.
13209
13210 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13211
13212         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13213         stop_at -> stop_pc.
13214
13215 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13216
13217         * Makefile.in: Remove obsolete code.
13218
13219 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13220
13221         * linux-low.c (regsets_fetch_inferior_registers),
13222         (regsets_store_inferior_registers): Removed cast to int from
13223         ptrace() calls.
13224         * regcache.h: Added declaration of struct inferior_info.
13225
13226 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13227
13228         * inferiors.c (struct inferior_info): Add regcache_data.
13229         (add_inferior): Call create_register_cache.
13230         (clear_inferiors): Call free_register_cache.
13231         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13232         * regcache.c (struct inferior_regcache_data): New.
13233         (registers): Remove.
13234         (get_regcache): New function.
13235         (create_register_cache, free_register_cache): New functions.
13236         (set_register_cache): Don't initialize the register cache here.
13237         (registers_to_string, registers_from_string, register_data): Call
13238         get_regcache.
13239         * regcache.h: Add prototypes.
13240         * server.h: Likewise.
13241
13242 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13243
13244         * mem-break.c: New file.
13245         * mem-break.h: New file.
13246         * Makefile.in: Add mem-break.o rule; update server.h
13247         dependencies.
13248         * inferiors.c (struct inferior_info): Add target_data
13249         member.
13250         (clear_inferiors): Free target_data member if set.
13251         (inferior_target_data, set_inferior_target_data): New functions.
13252         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13253         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13254         * linux-low.c (linux_bp_reinsert): New variable.
13255         (struct inferior_linux_data): New.
13256         (linux_create_inferior): Use set_inferior_target_data.
13257         (linux_attach): Likewise.  Call add_inferior.
13258         (linux_wait_for_one_inferior): New function.
13259         (linux_wait): Call it.
13260         (linux_write_memory): Add const.
13261         (initialize_low): Call set_breakpoint_data.
13262         * linux-low.h (struct linux_target_ops): Add breakpoint
13263         handling members.
13264         * server.c (attach_inferior): Remove extra add_inferior
13265         call.
13266         * server.h: Include mem-break.h.  Update inferior.c
13267         prototypes.
13268         * target.c (read_inferior_memory)
13269         (write_inferior_memory): New functions.
13270         * target.h (read_inferior_memory)
13271         (write_inferior_memory): Change macros to prototypes.
13272         (struct target_ops): Update comments.  Add const to write_memory
13273         definition.
13274
13275 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13276
13277         * linux-low.c (usr_store_inferior_registers): Support
13278         registers which are allowed to fail to store.
13279         * linux-low.h (linux_target_ops): Likewise.
13280         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13281         (ppc_cannot_store_register): FPSCR may not be storable.
13282
13283 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13284
13285         * server.h: Include <string.h> if HAVE_STRING_H.
13286         * ChangeLog: Correct paths in last ChangeLog entry.
13287
13288 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13289
13290         * linux-low.h: Remove obsolete prototypes.
13291         (struct linux_target_ops): New.
13292         (extern the_low_target): New.
13293         * linux-low.c (num_regs, regmap): Remove declarations.
13294         (register_addr): Use the_low_target explicitly.
13295         (fetch_register): Likewise.
13296         (usr_fetch_inferior_registers): Likewise.
13297         (usr_store_inferior_registers): Likewise.
13298         * linux-arm-low.c (num_regs): Remove.
13299         (arm_num_regs): Define.
13300         (arm_regmap): Renamed from regmap, made static.
13301         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13302         made static.
13303         (arm_cannot_store_register): Renamed from cannot_store_register,
13304         made static.
13305         (the_low_target): New.
13306         * linux-i386-low.c (num_regs): Remove.
13307         (i386_num_regs): Define.
13308         (i386_regmap): Renamed from regmap, made static.
13309         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13310         made static.
13311         (i386_cannot_store_register): Renamed from cannot_store_register,
13312         made static.
13313         (the_low_target): New.
13314         * linux-ia64-low.c (num_regs): Remove.
13315         (ia64_num_regs): Define.
13316         (ia64_regmap): Renamed from regmap, made static.
13317         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13318         made static.
13319         (ia64_cannot_store_register): Renamed from cannot_store_register,
13320         made static.
13321         (the_low_target): New.
13322         * linux-m68k-low.c (num_regs): Remove.
13323         (m68k_num_regs): Define.
13324         (m68k_regmap): Renamed from regmap, made static.
13325         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13326         made static.
13327         (m68k_cannot_store_register): Renamed from cannot_store_register,
13328         made static.
13329         (the_low_target): New.
13330         * linux-mips-low.c (num_regs): Remove.
13331         (mips_num_regs): Define.
13332         (mips_regmap): Renamed from regmap, made static.
13333         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13334         made static.
13335         (mips_cannot_store_register): Renamed from cannot_store_register,
13336         made static.
13337         (the_low_target): New.
13338         * linux-ppc-low.c (num_regs): Remove.
13339         (ppc_num_regs): Define.
13340         (ppc_regmap): Renamed from regmap, made static.
13341         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13342         made static.
13343         (ppc_cannot_store_register): Renamed from cannot_store_register,
13344         made static.
13345         (the_low_target): New.
13346         * linux-s390-low.c (num_regs): Remove.
13347         (s390_num_regs): Define.
13348         (s390_regmap): Renamed from regmap, made static.
13349         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13350         made static.
13351         (s390_cannot_store_register): Renamed from cannot_store_register,
13352         made static.
13353         (the_low_target): New.
13354         * linux-sh-low.c (num_regs): Remove.
13355         (sh_num_regs): Define.
13356         (sh_regmap): Renamed from regmap, made static.
13357         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13358         made static.
13359         (sh_cannot_store_register): Renamed from cannot_store_register,
13360         made static.
13361         (the_low_target): New.
13362         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13363         (the_low_target): New.
13364
13365 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13366
13367         * Makefile.in: Add stamp-h target.
13368         * configure.in: Create stamp-h.
13369         * configure: Regenerated.
13370
13371 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13372
13373         * inferiors.c: New file.
13374         * target.c: New file.
13375         * target.h: New file.
13376         * Makefile.in:  Add target.o and inferiors.o.  Update
13377         dependencies.
13378         * linux-low.c (inferior_pid): New static variable,
13379         moved from server.c.
13380         (linux_create_inferior): Renamed from create_inferior.
13381         Call add_inferior.  Return 0 on success instead of a PID.
13382         (linux_attach): Renamed from myattach.
13383         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13384         (linux_thread_alive): Renamed from mythread_alive.
13385         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13386         child dies.
13387         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13388         (regsets_store_inferior_registers): Correct error message.
13389         Add missing ``return 0''.
13390         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13391         (linux_store_registers): Renamed from store_inferior_registers.
13392         (linux_read_memory): Renamed from read_inferior_memory.
13393         (linux_write_memory): Renamed from write_inferior_memory.
13394         (linux_target_ops): New structure.
13395         (initialize_low): Call set_target_ops ().
13396         * remote-utils.c (unhexify): New function.
13397         (hexify): New function.
13398         (input_interrupt): Send signals to ``signal_pid''.
13399         * server.c (inferior_pid): Remove.
13400         (start_inferior): Update create_inferior call.
13401         (attach_inferior): Call add_inferior.
13402         (handle_query): New function.
13403         (main): Call handle_query for `q' packets.
13404         * server.h: Include "target.h".  Remove obsolete prototypes.
13405         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13406
13407 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13408
13409         * Makefile.in: Add WARN_CFLAGS.  Update configury
13410         dependencies.
13411         * configure.in: Check for <string.h>
13412         * configure: Regenerate.
13413         * config.in: Regenerate.
13414         * gdbreplay.c: Include needed system headers.
13415         (remote_open): Remove strchr prototype.
13416         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13417         * regcache.c (supply_register): Change buf argument to const void *.
13418         (supply_register_by_name): Likewise.
13419         (collect_register): Change buf argument to void *.
13420         (collect_register_by_name): Likewise.
13421         * regcache.h: Add missing prototypes.
13422         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13423         * server.c (handle_query): New function.
13424         (attached): New static variable, moved out of main.
13425         (main): Quiet longjmp clobber warnings.
13426         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13427         * utils.c (error): Remove NORETURN.
13428         (fatal): Likewise.