gdb/gdbserver/ChangeLog

   1 2016-02-24  Pedro Alves  <palves@redhat.com>
   2
   3         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
   4         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
   5         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
   6         Factor out common code between the USE_SIGTRAP_SIGINFO and
   7         !USE_SIGTRAP_SIGINFO blocks.
   8         (linux_low_filter_event): Call save_stop_reason instead of
   9         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
  10         Update comments.
  11         (linux_wait_1): Update comments.
  12
  13 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
  14
  15         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
  16         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
  17         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
  18         ppc_insert_point, ppc_remove_point.
  19
  20 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
  21
  22         * linux-s390-low.c (s390_supports_z_point_type): New function.
  23         (struct linux_target_ops): Wire s390_supports_z_point_type in.
  24
  25 2016-02-16  Yao Qi  <yao.qi@linaro.org>
  26
  27         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
  28         PC.  Get pc from regcache_read_pc.
  29
  30 2016-02-12  Yao Qi  <yao.qi@linaro.org>
  31
  32         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
  33         or linux_get_pc_32bit.
  34         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
  35
  36 2016-02-12  Yao Qi  <yao.qi@linaro.org>
  37
  38         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
  39         arm_linux_get_next_pcs_fixup.
  40
  41 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
  42
  43         * tracepoint.c (x_tracepoint_action_download): Change
  44         write_inferior_data_ptr to write_inferior_data_pointer.
  45         (cmd_qtstart): Likewise.
  46         (write_inferior_data_ptr): Remove.
  47         (download_agent_expr): Change write_inferior_data_ptr to
  48         write_inferior_data_pointer.
  49         (download_tracepoint_1): Likewise.
  50         (download_tracepoint): Likewise.
  51         (download_trace_state_variables): Likewise.
  52
  53 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
  54             Marcin Kościelnicki  <koriakin@0x04.net>
  55
  56         * tracepoint.c (struct tracepoint_action_ops): Remove.
  57         (struct tracepoint_action): Remove ops.
  58         (m_tracepoint_action_download, r_tracepoint_action_download)
  59         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
  60         size and offset accordingly.
  61         (m_tracepoint_action_ops, r_tracepoint_action_ops)
  62         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
  63         (tracepoint_action_send, tracepoint_action_download): New functions.
  64         Helpers for trace action handlers.
  65         (add_tracepoint_action): Remove setup actions ops.
  66         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
  67
  68 2016-02-10  Yao Qi  <yao.qi@linaro.org>
  69
  70         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
  71
  72 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
  73
  74         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
  75         to AC_OUTPUT.
  76         * configure: Regenerate.
  77
  78 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
  79
  80         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
  81         void * to gdb_byte *.
  82         * linux-low.c (siginfo_fixup): Likewise.
  83         (linux_xfer_siginfo): Likewise.
  84         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
  85         Likewise.
  86         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
  87
  88 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
  89
  90         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
  91         to srv_tgtobj.
  92         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
  93         to srv_tgtobj.
  94         * linux-x86-low.c [__x86_64__]: Include
  95         "nat/amd64-linux-siginfo.h".
  96         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
  97         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
  98         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
  99         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 100         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 101         (cpt_si_fd, si_timerid, si_overrun): Move from
 102         nat/amd64-linux-siginfo.c.
 103         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 104
 105 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 106
 107         * server.c (skip_to_semicolon):  Remove.
 108         (process_point_options): Use strchrnul instead of
 109         skip_to_semicolon.
 110
 111 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 112
 113         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 114         * linux-low.c (install_software_single_step_breakpoints): Don't
 115         call regcache_read_pc.
 116         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 117         argument pc.
 118
 119 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 120
 121         * linux-low.c (install_software_single_step_breakpoints): Call
 122         regcache_read_pc instead of get_pc.
 123
 124 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 125
 126         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 127         (unblock_async_io): Rename to ...
 128         (block_unblock_async_io): ... it.  New function.
 129         (enable_async_io): Don't install SIGIO handler.  Unblock it
 130         instead.
 131         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 132         (initialize_async_io): Install SIGIO handler.  Don't call
 133         unblock_async_io.
 134
 135 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 136
 137         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 138         first character is '\003', call *the_target->request_interrupt.
 139
 140 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 141
 142         * remote-utils.c (new_thread_notify): Remove.
 143         (dead_thread_notify): Likewise.
 144         * remote-utils.h (new_thread_notify): Remove declaration.
 145         (dead_thread_notify): Likewise.
 146
 147 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 148
 149         * gdb.trace/pending.exp: Fix expected message on continue.
 150
 151 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 152
 153         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 154         it works properly on big-endian machines where sizeof (CORE_ADDR)
 155         != sizeof (void *).
 156
 157 2016-01-21  Pedro Alves  <palves@redhat.com>
 158
 159         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 160         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 161         * configure: Regenerate.
 162
 163 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 164
 165         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 166         is_thumb and set it according to CPSR saved on the stack.
 167         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 168         arm_sigreturn_next_pc.
 169
 170 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 171
 172         * linux-low.c (linux_set_pc_64bit): New function.
 173         (linux_get_pc_64bit): New function.
 174         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 175         Declare.
 176         * linux-sparc-low.c (debug_threads): Remove declaration.
 177         (sparc_get_pc): Remove.
 178         (the_low_target): Use linux_get_pc_64bit instead of
 179         sparc_get_pc.
 180         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 181         (the_low_target): Use linux_get_pc_64bit and
 182         linux_set_pc_64bit.
 183
 184 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 185
 186         * linux-arm-low.c (debug_threads): Remove declaration.
 187         (arm_get_pc, arm_set_pc): Remove.
 188         (the_low_target): Use linux_get_pc_32bit and
 189         linux_set_pc_32bit.
 190         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 191         (the_low_target): Use linux_get_pc_32bit and
 192         linux_set_pc_32bit.
 193         * linux-cris-low.c (debug_threads): Remove declaration.
 194         (cris_get_pc, cris_set_pc,): Remove.
 195         (the_low_target): Use linux_get_pc_32bit and
 196         linux_set_pc_32bit.
 197         * linux-crisv32-low.c (debug_threads): Remove declaration.
 198         (cris_get_pc, cris_set_pc): Remove.
 199         (the_low_target): Use linux_get_pc_32bit and
 200         linux_set_pc_32bit.
 201         * linux-low.c: Include inttypes.h.
 202         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 203         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 204         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 205         (the_low_target): Use linux_get_pc_32bit and
 206         linux_set_pc_32bit.
 207         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 208         (the_low_target): Use linux_get_pc_32bit and
 209         linux_set_pc_32bit.
 210         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 211         (the_low_target): Use linux_get_pc_32bit and
 212         linux_set_pc_32bit.
 213         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 214         (the_low_target): Use linux_get_pc_32bit and
 215         linux_set_pc_32bit.
 216         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 217         (the_low_target): Use linux_get_pc_32bit and
 218         linux_set_pc_32bit.
 219
 220 2016-01-18  Gary Benson  <gbenson@redhat.com>
 221
 222         * configure.ac (AC_FUNC_FORK): New check.
 223         * config.in: Regenerate.
 224         * configure: Likewise.
 225
 226 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 227
 228         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 229         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 230         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 231         arm_get_next_pcs_ctor.
 232
 233 2016-01-12  Josh Stone  <jistone@redhat.com>
 234             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 235
 236         * inferiors.h: Include "gdb_vecs.h".
 237         (struct process_info): Add syscalls_to_catch.
 238         * inferiors.c (remove_process): Free syscalls_to_catch.
 239         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 240         syscall_return stops.
 241         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 242         * server.c (handle_general_set): Handle QCatchSyscalls.
 243         (handle_query): Report support for QCatchSyscalls.
 244         * target.h (struct target_ops): Add supports_catch_syscall.
 245         (target_supports_catch_syscall): New macro.
 246         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 247         (struct lwp_info): Add syscall_state.
 248         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 249         Maintain syscall_state and syscalls_to_catch across exec.
 250         (get_syscall_trapinfo): New function, proxy to the_low_target.
 251         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 252         (linux_low_filter_event): Toggle syscall_state entry/return for
 253         syscall traps, and set it ignored for all others.
 254         (gdb_catching_syscalls_p): New function.
 255         (gdb_catch_this_syscall_p): New function.
 256         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 257         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 258         (linux_supports_catch_syscall): New function.
 259         (linux_target_ops): Install it.
 260         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 261         (the_low_target): Install it.
 262
 263 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 264
 265         * acinclude.m4: Include new ../warning.m4 file.
 266         * configure: Regenerated.
 267         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 268
 269 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 270
 271         * ax.c (is_goto_target): Mark static.
 272         * linux-low.c (register_addr): Likewise.
 273         (linux_fetch_registers, linux_store_registers): Likewise.
 274         * mem-break.c (any_persistent_commands): Fix old prototype.
 275         (add_commands_to_breakpoint): Mark static.
 276         * regcache.c (find_register_by_name): Delete unused func.
 277         * remote-utils.c (hex_or_minus_one): Mark static.
 278         * server.c (monitor_show_help): Mark static.
 279         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 280         handle_v_requests): Likewise.
 281
 282 2016-01-12  Pedro Alves  <palves@redhat.com>
 283
 284         Remove use of the registered trademark symbol throughout.
 285
 286 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 287
 288         * remote-utils.c (getpkt): If c is '\003', call target hook
 289         request_interrupt.
 290
 291 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 292
 293         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 294         linux-aarch32-low.c.
 295         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 296         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 297         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 298         (thumb2_breakpoint): Declare.
 299         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 300         linux-aarch32-low.h.
 301         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 302         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 303         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 304
 305 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 306
 307         * gdbreplay.c (gdbreplay_version): Change copyright year in
 308         version message.
 309         * server.c (gdbserver_version): Likewise.
 310
 311 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 312
 313         * server.c (crc32_table): Delete.
 314         (crc32): Use libiberty's xcrc32 function.
 315
 316 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 317
 318         * lynx-low.c (lynx_delete_thread_callback): New function.
 319         (lynx_mourn): Properly delete our process and all of its
 320         threads.  Remove call to clear_inferiors.
 321
 322 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 323
 324         * target.c (thread_search_callback): Add check that
 325         the thread_stopped target callback is not NULL before
 326         calling it.
 327
 328 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 329
 330         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 331         arm breakpoint.
 332
 333 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 334
 335         * server.c (handle_query): Call target_supports_software_single_step.
 336
 337 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 338
 339         * linux-low.c (single_step): New function.
 340         (linux_resume_one_lwp_throw): Call single_step.
 341         (start_step_over): Likewise.
 342
 343 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 344
 345         * Makefile.in (SFILES): Append arch/arm-linux.c,
 346         arch/arm-get-next-pcs.c.
 347         (arm-linux.o): New rule.
 348         (arm-get-next-pcs.o): New rule.
 349         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 350         arm-linux.o.
 351         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 352         to linux-aarch32-low.c.
 353         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 354         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 355         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 356         (thumb2_breakpoint_len): Likewise.
 357         (arm_is_thumb_mode): Make non-static.
 358         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 359         from linux-aarch32-low.c.
 360         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 361         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 362         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 363         (thumb2_breakpoint_len): Likewise.
 364         (arm_is_thumb_mode): New declaration.
 365         * linux-arm-low.c: Include arch/arm-linux.h
 366         aarch/arm-get-next-pcs.h, sys/syscall.h.
 367         (get_next_pcs_ops): New struct.
 368         (get_next_pcs_addr_bits_remove): New function.
 369         (get_next_pcs_is_thumb): New function.
 370         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 371         (arm_sigreturn_next_pc): Likewise.
 372         (get_next_pcs_syscall_next_pc): Likewise.
 373         (arm_gdbserver_get_next_pcs): Likewise.
 374         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 375         Initialize.
 376         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 377         * server.h: Include gdb_vecs.h.
 378
 379 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 380
 381         * Makefile.in (SFILES): Append common/common-regcache.c.
 382         (OBS): Append common-regcache.o.
 383         (common-regcache.o): New rule.
 384         * regcache.c (init_register_cache): Initialize cache to
 385         REG_UNAVAILABLE.
 386         (regcache_raw_read_unsigned): New function.
 387         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 388         register_status enum.
 389
 390 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 391
 392         * linux-aarch64-low.c (the_low_targets): Rename
 393         breakpoint_reinsert_addr to get_next_pcs.
 394         * linux-arm-low.c (the_low_targets): Likewise.
 395         * linux-bfin-low.c (the_low_targets): Likewise.
 396         * linux-cris-low.c (the_low_targets): Likewise.
 397         * linux-crisv32-low.c (the_low_targets): Likewise.
 398         * linux-low.c (can_software_single_step): Likewise.
 399         (install_software_single_step_breakpoints): New function.
 400         (start_step_over): Use install_software_single_step_breakpoints.
 401         * linux-low.h: New CORE_ADDR vector.
 402         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 403         get_next_pcs.
 404         * linux-mips-low.c (the_low_targets): Likewise.
 405         * linux-nios2-low.c (the_low_targets): Likewise.
 406         * linux-sparc-low.c (the_low_targets): Likewise.
 407
 408 2015-12-17  Pedro Alves  <palves@redhat.com>
 409
 410         * linux-low.c (linux_kill_one_lwp): Remove references to
 411         LinuxThreads.
 412         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 413         to 'kill'.
 414         (linux_init_signals): Delete.
 415         (initialize_low): Adjust.
 416         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 417
 418 2015-12-16  Pedro Alves  <palves@redhat.com>
 419
 420         * configure.ac (compiler warning flags): When testing a
 421         -Wno-foo option, check whether -Wfoo works instead.
 422         * configure: Regenerate.
 423
 424 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 425
 426         * server.c (process_serial_event): Don't exit from gdbserver
 427         in remote mode if there are still active inferiors.
 428
 429 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 430
 431         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 432         arm_breakpoint_at if the process is 32-bit.
 433
 434 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 435
 436         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 437         arm breakpoint.
 438
 439 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 440
 441         * configure.srv: Append arm.o to srv_tgtobj for
 442         aarch64*-*-linux* target.
 443         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 444         from linux-arm-low.c.
 445         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 446         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 447         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 448         (thumb2_breakpoint_len): Likewise.
 449         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 450         (arm_breakpoint_kinds): Likewise.
 451         (arm_breakpoint_kind_from_pc): Likewise.
 452         (arm_sw_breakpoint_from_kind): Likewise.
 453         (arm_breakpoint_kind_from_current_state): Likewise.
 454         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 455         (arm_sw_breakpoint_from_kind): Declare.
 456         (arm_breakpoint_kind_from_current_state): Declare.
 457         (arm_breakpoint_at): Declare.
 458         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 459         arm_sw_breakpoint_from_kind if process is 32-bit.
 460         (aarch64_breakpoint_kind_from_pc): New function.
 461         (aarch64_breakpoint_kind_from_current_state): New function.
 462         (the_low_target): Initialize fields breakpoint_kind_from_pc
 463         and breakpoint_kind_from_current_state.
 464         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 465         linux-aarch32-low.c.
 466         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 467         (arm_breakpoint, arm_breakpoint_len): Likewise.
 468         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 469         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 470         (arm_is_thumb_mode): Likewise.
 471         (arm_breakpoint_at): Likewise.
 472         (arm_breakpoint_kind_from_pc): Likewise.
 473         (arm_sw_breakpoint_from_kind): Likewise.
 474         (arm_breakpoint_kind_from_current_state): Likewise.
 475
 476         Revert:
 477         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 478
 479         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 480         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 481         * server.c (extended_protocol): Remove "static".
 482         * server.h (extended_protocol): Declare it.
 483
 484 2015-12-04  Josh Stone  <jistone@redhat.com>
 485
 486         * target.h (struct target_ops) <arch_setup>: Rename to ...
 487         (struct target_ops) <post_create_inferior>: ... this.
 488         (target_arch_setup): Rename to ...
 489         (target_post_create_inferior): ... this, calling post_create_inferior.
 490         * server.c (start_inferior): Update target_arch_setup calls to
 491         target_post_create_inferior.
 492         * linux-low.c (linux_low_ptrace_options): Forward declare.
 493         (linux_arch_setup): Update its comment for general use.
 494         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 495         (struct linux_target_ops): Use linux_post_create_inferior.
 496         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 497         to post_create_inferior.
 498         * nto-low.c (struct nto_target_ops): Likewise.
 499         * spu-low.c (struct spu_target_ops): Likewise.
 500         * win32-low.c (struct win32_target_ops): Likewise.
 501
 502 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 503
 504         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 505
 506 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 507
 508         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 509         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 510         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 511         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 512         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 513         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 514         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 515         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 516         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 517         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 518         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 519         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 520
 521 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 522
 523         * linux-low.c (linux_look_up_symbols): Don't call
 524         linux_supports_traceclone.
 525         * linux-low.h (thread_db_init): Remove use_events argument.
 526         * thread-db.c (thread_db_use_event): Remove global variable.
 527         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 528         (struct thread_db) <td_create_bp>: Remove field.
 529         (thread_db_create_event): Remove function.
 530         (thread_db_enable_reporting): Likewise.
 531         (find_one_thread): Don't check for thread_db_use_events.
 532         (attach_thread): Likewise.
 533         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 534         (try_thread_db_load_1): Don't check for thread_db_use_events.
 535         (thread_db_init): Remove use_events argument and thread events
 536         handling.
 537         (remove_thread_event_breakpoints): Remove function.
 538         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 539
 540 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 541
 542         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 543         New function.
 544         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 545         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 546         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 547         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 548         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 549         Initialize.
 550         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 551         New function.
 552         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 553         * linux-low.c (can_hardware_single_step): Use
 554         supports_hardware_single_step.
 555         (can_software_single_step): New function.
 556         (start_step_over): Call can_software_single_step.
 557         (linux_supports_hardware_single_step): New function.
 558         (struct target_ops) <supports_software_single_step>: Initialize.
 559         * linux-low.h (struct linux_target_ops)
 560         <supports_hardware_single_step>: Initialize.
 561         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 562         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 563         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 564         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 565         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 566         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 567         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 568         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 569         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 570         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 571         Initialize.
 572         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 573         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 574         Initialize.
 575         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 576         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 577         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 578         New function.
 579         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 580         * target.h (struct target_ops): <supports_software_single_step>:
 581         New field.
 582         (target_supports_software_single_step): New macro.
 583
 584 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 585
 586         * linux-low.c (linux_wait_1): Fix pc advance condition.
 587         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 588         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 589
 590 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 591
 592         * linux-arm-low.c (arm_is_thumb_mode): New function.
 593         (arm_breakpoint_at): Use arm_is_thumb_mode.
 594         (arm_breakpoint_kind_from_current_state): New function.
 595         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 596         Initialize.
 597         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 598         (linux_breakpoint_kind_from_current_state): New function.
 599         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 600         * linux-low.h (struct linux_target_ops)
 601         <breakpoint_kind_from_current_state>: New field.
 602         * target.h (struct target_ops): Likewise.
 603         (target_breakpoint_kind_from_current_state): New macro.
 604
 605 2015-11-30  Pedro Alves  <palves@redhat.com>
 606
 607         * linux-low.c (linux_resume): Wake up the event loop before
 608         returning.
 609
 610 2015-11-30  Pedro Alves  <palves@redhat.com>
 611
 612         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 613         check.
 614         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 615         to -1.
 616         * target.c (struct thread_search): New structure.
 617         (thread_search_callback): New function.
 618         (prev_general_thread): New global.
 619         (prepare_to_access_memory, done_accessing_memory): New functions.
 620         * target.h (prepare_to_access_memory, done_accessing_memory):
 621         Replace macros with function declarations.
 622
 623 2015-11-30  Pedro Alves  <palves@redhat.com>
 624
 625         PR 14618
 626         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 627         report TARGET_WAITKIND_NO_RESUMED.
 628         * remote-utils.c (prepare_resume_reply): Handle
 629         TARGET_WAITKIND_NO_RESUMED.
 630         * server.c (report_no_resumed): New global.
 631         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 632         "no-resumed+" support.
 633         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 634         return error if the client doesn't support no-resumed events.
 635         (push_stop_notification): New function.
 636         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 637         events if the client supports them.
 638
 639 2015-11-30  Pedro Alves  <palves@redhat.com>
 640
 641         * linux-low.c (thread_still_has_status_pending_p): Don't check
 642         vCont;t here.
 643         (lwp_resumed): New function.
 644         (status_pending_p_callback): Return early if the LWP is not
 645         supposed to be resumed.
 646
 647 2015-11-30  Pedro Alves  <palves@redhat.com>
 648
 649         * linux-low.c (handle_extended_wait): Assert that the LWP's
 650         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 651         thread create events, leave the new child's status pending.
 652         (linux_low_filter_event): If GDB wants to hear about thread exit
 653         events, leave the LWP marked dead and don't delete it.
 654         (linux_wait_for_event_filtered): Don't check for thread exit.
 655         (filter_exit_event): New function.
 656         (linux_wait_1): Use it, when returning an exit event.
 657         (linux_resume_one_lwp_throw): Assert that the LWP's
 658         waitstatus is TARGET_WAITKIND_IGNORE.
 659         * remote-utils.c (prepare_resume_reply): Handle
 660         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 661         * server.c (report_thread_events): New global.
 662         (handle_general_set): Handle QThreadEvents.
 663         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 664         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 665         TARGET_WAITKIND_THREAD_EXITED.
 666         * server.h (report_thread_events): Declare.
 667
 668 2015-11-30  Pedro Alves  <palves@redhat.com>
 669
 670         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 671         the thread's last_resume_kind was resume_stop.
 672
 673 2015-11-30  Pedro Alves  <palves@redhat.com>
 674
 675         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 676         before returning.
 677
 678 2015-11-30  Pedro Alves  <palves@redhat.com>
 679
 680         * server.c (handle_v_requests): Handle vCtrlC.
 681
 682 2015-11-30  Pedro Alves  <palves@redhat.com>
 683
 684         * gdbthread.h (find_any_thread_of_pid): Declare.
 685         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 686         functions.
 687         * server.c (handle_query): If current_thread is NULL, look for
 688         another thread of the selected process.
 689
 690 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 691             Simon Marchi  <simon.marchi@ericsson.com>
 692
 693         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 694         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 695         name in reply.
 696         * target.h (struct target_ops) <thread_name>: New field.
 697         (target_thread_name): New macro.
 698
 699 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 700
 701         * regcache.h (regcache_invalidate_pid): Add declaration.
 702         * regcache.c (regcache_invalidate_pid): New function, extracted
 703         from regcache_invalidate.
 704         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 705         Add trivial documentation comment.
 706         * lynx-low.c: Use regcache_invalidate_pid instead of
 707         regcache_invalidate.
 708
 709 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 710
 711         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 712         and Elf64_auxv_t if the target is Android.
 713
 714 2015-11-22  Doug Evans  <xdje42@gmail.com>
 715
 716         * target.h: #include <sys/types.h>.
 717
 718 2015-11-19  Pedro Alves  <palves@redhat.com>
 719
 720         * linux-low.c (linux_process_qsupported): Change prototype.
 721         Adjust.
 722         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 723         Change prototype.
 724         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 725         and adjust to loop over all features.
 726         * server.c (handle_query) <qSupported>: Adjust to call
 727         target_process_qsupported once, passing it a vector of unprocessed
 728         features.
 729         * target.h (struct target_ops) <process_qsupported>: Change
 730         prototype.
 731         (target_process_qsupported): Adjust.
 732
 733 2015-11-19  Pedro Alves  <palves@redhat.com>
 734
 735         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 736         mode.
 737         * configure: Regenerate.
 738
 739 2015-11-19  Pedro Alves  <palves@redhat.com>
 740
 741         * configure: Regenerate.
 742
 743 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 744
 745         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 746         type to uint32_t.
 747
 748 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 749
 750         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 751         (struct aarch64_operand): Move enum out.
 752
 753 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 754
 755         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 756         struct user_fpsimd_state *.
 757         (aarch64_store_fpregset): Likewise.
 758
 759 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 760
 761         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 762         struct user_pt_regs *.
 763         (aarch64_store_gregset): Likewise.
 764
 765 2015-11-18  Pedro Alves  <palves@redhat.com>
 766
 767         * Makefile.in (all_object_files): Add $IPA_OBJS.
 768
 769 2015-11-17  Pedro Alves  <palves@redhat.com>
 770
 771         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 772         GDB_SIGNAL_0 and gdb_signal_to_string.
 773
 774 2015-11-17  Pedro Alves  <palves@redhat.com>
 775
 776         * win32-low.c (handle_output_debug_string): Remove parameter.
 777         (win32_kill): Remove our_status local and adjust call to
 778         handle_output_debug_string.
 779         (get_child_debug_event): Adjust call to
 780         handle_output_debug_string.
 781
 782 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 783
 784         * linux-mips-low.c (mips_fill_gregset): Add cast.
 785         (mips_store_gregset): Likewise.
 786         (mips_fill_fpregset): Likewise.
 787         (mips_store_fpregset): Likewise.
 788
 789 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 790
 791         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 792         priv.
 793
 794 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 795
 796         * linux-mips-low.c (mips_linux_new_thread): Change type of
 797         watch_type to enum target_hw_bp_type.
 798
 799 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 800
 801                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 802                 Change return type to arm_hwbp_type.
 803
 804 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 805
 806         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 807         (arm_store_gregset): Likewise.
 808         * linux-arm-low.c (arm_get_hwcap): Likewise.
 809         (arm_read_description): Likewise.
 810
 811 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 812
 813         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 814
 815 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 816
 817         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 818         (ppc_fill_vsxregset): Likewise.
 819         (ppc_store_vsxregset): Likewise.
 820         (ppc_fill_vrregset): Likewise.
 821         (ppc_store_vrregset): Likewise.
 822         (ppc_fill_evrregset): Likewise.
 823         (ppc_store_evrregset): Likewise.
 824
 825 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 826
 827         * linux-ppc-low.c (ppc_usrregs_info): Remove
 828         forward-declaration.
 829         (ppc_arch_setup): Move lower in file.
 830
 831 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 832
 833         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 834         (ps_pdwrite): Likewise.
 835
 836 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 837
 838         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 839         to after assert checks.
 840
 841 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 842
 843         * proc-service.c (ps_pdread): Add/adjust casts.
 844         (ps_pdwrite): Add/adjust casts.
 845
 846 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 847
 848         * server.c (handle_search_memory_1): Cast return value of
 849         memmem.
 850
 851 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 852
 853         * server.c (write_qxfer_response): Change type of data to
 854         gdb_byte *.
 855
 856 2015-10-29  Pedro Alves  <palves@redhat.com>
 857
 858         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 859
 860 2015-10-29  Pedro Alves  <palves@redhat.com>
 861
 862         * tracepoint.c (clear_installed_tracepoints): Add casts.
 863
 864 2015-10-29  Pedro Alves  <palves@redhat.com>
 865
 866         * server.c (handle_v_cont, process_serial_event): Add enum
 867         gdb_signal casts to signal parsing code.
 868
 869 2015-10-29  Pedro Alves  <palves@redhat.com>
 870
 871         * linux-low.h (NULL_REGSET): Define.
 872         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 873         * linux-arm-low.c (arm_regsets): Likewise.
 874         * linux-crisv32-low.c (cris_regsets): Likewise.
 875         * linux-m68k-low.c (m68k_regsets): Likewise.
 876         * linux-mips-low.c (mips_regsets): Likewise.
 877         * linux-nios2-low.c (nios2_regsets): Likewise.
 878         * linux-ppc-low.c (ppc_regsets): Likewise.
 879         * linux-s390-low.c (s390_regsets): Likewise.
 880         * linux-sh-low.c (sh_regsets): Likewise.
 881         * linux-sparc-low.c (sparc_regsets): Likewise.
 882         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 883         * linux-tile-low.c (tile_regsets): Likewise.
 884         * linux-x86-low.c (x86_regsets): Likewise.
 885         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 886
 887 2015-10-29  Pedro Alves  <palves@redhat.com>
 888
 889         * linux-low.h (NULL_REGSET): Define.
 890         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 891         * linux-arm-low.c (arm_regsets): Likewise.
 892         * linux-crisv32-low.c (cris_regsets): Likewise.
 893         * linux-m68k-low.c (m68k_regsets): Likewise.
 894         * linux-mips-low.c (mips_regsets): Likewise.
 895         * linux-nios2-low.c (nios2_regsets): Likewise.
 896         * linux-ppc-low.c (ppc_regsets): Likewise.
 897         * linux-s390-low.c (s390_regsets): Likewise.
 898         * linux-sh-low.c (sh_regsets): Likewise.
 899         * linux-sparc-low.c (sparc_regsets): Likewise.
 900         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 901         * linux-tile-low.c (tile_regsets): Likewise.
 902         * linux-x86-low.c (x86_regsets): Likewise.
 903         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 904
 905 2015-10-26  Doug Evans  <dje@google.com>
 906
 907         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 908
 909 2015-10-26  Doug Evans  <dje@google.com>
 910
 911         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 912
 913 2015-10-26  Doug Evans  <dje@google.com>
 914
 915         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 916         for debug_printf.
 917         (attach_thread, find_new_threads_callback): Ditto.
 918
 919 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 920
 921         * mem-break.h (set_breakpoint_data): Remove.
 922
 923 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 924
 925         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 926         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 927         (initialize_low): Remove set_breakpoint_data call.
 928         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 929         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 930         (initialize_low): Remove set_breakpoint_data call.
 931         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 932         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 933         (initialize_low): Remove set_breakpoint_data call.
 934
 935 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 936
 937         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 938         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 939         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 940         * target.h (target_breakpoint_kind_from_pc): New macro.
 941
 942 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 943
 944         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 945         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 946         the default breakpoint kind.
 947
 948 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 949
 950         * linux-arm-low.c (arm_supports_z_point_type): Add software
 951         breakpoint support.
 952
 953 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 954
 955         * linux-arm-low.c: Refactor breakpoint definitions.
 956         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 957         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 958
 959 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 960
 961         * Makefile.in: Add arm.c/o.
 962         * configure.srv: Likewise.
 963         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 964         (arm_breakpoint_kind_from_pc): New function.
 965         (arm_sw_breakpoint_from_kind): Return proper kind.
 966         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 967
 968 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 969
 970         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 971         removal.
 972         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 973         (struct raw_breakpoint) <size>: Remove.
 974         (struct raw_breakpoint) <kind>: Add.
 975         (bp_size): New function.
 976         (bp_opcode): Likewise.
 977         (find_raw_breakpoint_at): Adjust for kind.
 978         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 979         (remove_memory_breakpoint): Adjust for kind call bp_size.
 980         (set_raw_breakpoint_at): Adjust for kind.
 981         (set_breakpoint): Likewise.
 982         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 983         (delete_raw_breakpoint): Adjust for kind.
 984         (delete_breakpoint): Likewise.
 985         (find_gdb_breakpoint): Likewise.
 986         (set_gdb_breakpoint_1): Likewise.
 987         (set_gdb_breakpoint): Likewise.
 988         (delete_gdb_breakpoint_1): Likewise.
 989         (delete_gdb_breakpoint): Likewise.
 990         (uninsert_raw_breakpoint): Likewise.
 991         (reinsert_raw_breakpoint): Likewise.
 992         (set_breakpoint_data): Remove.
 993         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 994         (check_mem_read): Adjust for kind call bp_size.
 995         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 996         (clone_one_breakpoint): Adjust for kind.
 997         * mem-break.h (set_gdb_breakpoint): Likewise.
 998         (delete_gdb_breakpoint): Likewise.
 999         * server.c (process_serial_event): Likewise.
1000
1001 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1002
1003         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1004         (struct linux_target_ops) <breakpoint>: Remove.
1005         (struct linux_target_ops) <breakpoint_len>: Remove.
1006         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1007         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1008         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1009         (arm_sw_breakpoint_from_kind): New function.
1010         * linux-bfin-low.c (bfin_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-cris-low.c (cris_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         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1021         (struct linux_target_ops) <breakpoint>: Remove.
1022         (struct linux_target_ops) <breakpoint_len>: Remove.
1023         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1024         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1025         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1026         and sw_breakpoint_from_kind to increment the pc.
1027         (linux_breakpoint_kind_from_pc): New function.
1028         (linux_sw_breakpoint_from_kind): New function.
1029         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1030         (initialize_low): Call breakpoint_kind_from_pc and
1031         sw_breakpoint_from_kind to replace breakpoint_data/len.
1032         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1033         New field.
1034         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1035         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1036         (struct linux_target_ops) <breakpoint>: Remove.
1037         (struct linux_target_ops) <breakpoint_len>: Remove.
1038         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1039         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1040         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1041         (struct linux_target_ops) <breakpoint>: Remove.
1042         (struct linux_target_ops) <breakpoint_len>: Remove.
1043         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1044         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1045         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1046         (struct linux_target_ops) <breakpoint>: Remove.
1047         (struct linux_target_ops) <breakpoint_len>: Remove.
1048         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1049         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1050         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1051         (struct linux_target_ops) <breakpoint>: Remove.
1052         (struct linux_target_ops) <breakpoint_len>: Remove.
1053         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1054         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1055         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1056         (struct linux_target_ops) <breakpoint>: Remove.
1057         (struct linux_target_ops) <breakpoint_len>: Remove.
1058         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1059         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1060         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1061         (struct linux_target_ops) <breakpoint>: Remove.
1062         (struct linux_target_ops) <breakpoint_len>: Remove.
1063         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1064         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1065         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1066         (struct linux_target_ops) <breakpoint>: Remove.
1067         (struct linux_target_ops) <breakpoint_len>: Remove.
1068         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1069         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1070         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1071         (struct linux_target_ops) <breakpoint>: Remove.
1072         (struct linux_target_ops) <breakpoint_len>: Remove.
1073         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1074         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1075         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1076         (struct linux_target_ops) <breakpoint>: Remove.
1077         (struct linux_target_ops) <breakpoint_len>: Remove.
1078         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1079         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1080         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1081         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1082         (struct linux_target_ops) <breakpoint>: Remove.
1083         (struct linux_target_ops) <breakpoint_len>: Remove.
1084         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1085         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1086         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1087         (struct linux_target_ops) <breakpoint>: Remove.
1088         (struct linux_target_ops) <breakpoint_len>: Remove.
1089         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1090         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1091
1092 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1093
1094         * linux-cris-low.c (cris_get_pc): Remove void arg.
1095
1096 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1097
1098         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1099         variable name.
1100
1101 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1102
1103         * inferiors.c (thread_pid_matches_callback): New function.
1104         (find_thread_process): New function.
1105         (remove_thread): Reset current_thread.
1106         (remove_process): Assert threads have been removed first.
1107
1108 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1109
1110         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1111         if it is 3.
1112         (aarch64_remove_point): Likewise.
1113         * regcache.c (regcache_register_size): New function.
1114
1115 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1116
1117         * linux-aarch64-low.c: Update all callers as emit_load_store
1118         is renamed to aarch64_emit_load_store.
1119
1120 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1121
1122         * linux-aarch64-low.c: Update all callers of function renaming
1123         from emit_insn to aarch64_emit_insn.
1124
1125 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1126
1127         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1128         arch/aarch64-insn.h.
1129         (struct aarch64_memory_operand): Likewise.
1130         (ENCODE): Likewise.
1131         (emit_insn): Move to arch/aarch64-insn.c.
1132         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1133         (emit_load_store): Move to arch/aarch64-insn.c.
1134         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1135         (can_encode_int32): Remove.
1136
1137 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1138
1139         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1140         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1141         (aarch64_relocate_instruction): Likewise.
1142         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1143         (struct aarch64_insn_visitor): Likewise.
1144
1145 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1146
1147         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1148         (struct aarch64_insn_visitor): New.
1149         (struct aarch64_insn_relocation_data): New.
1150         (aarch64_ftrace_insn_reloc_b): New function.
1151         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1152         (aarch64_ftrace_insn_reloc_cb): Likewise.
1153         (aarch64_ftrace_insn_reloc_tb): Likewise.
1154         (aarch64_ftrace_insn_reloc_adr): Likewise.
1155         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1156         (aarch64_ftrace_insn_reloc_others): Likewise.
1157         (visitor): New.
1158         (aarch64_relocate_instruction): Use visitor.
1159
1160 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1161
1162         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1163         int.  Add argument buf.
1164         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1165         aarch64_relocate_instruction.
1166
1167 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1168
1169         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1170         argument insn.  Remove local variable insn.  Don't call
1171         target_read_uint32.
1172         (aarch64_install_fast_tracepoint_jump_pad): Call
1173         target_read_uint32.
1174
1175 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1176
1177         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1178         (emit_load_store_pair): Likewise.
1179
1180 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1181
1182         * dll.c (match_dll): Add cast(s).
1183         (unloaded_dll): Likewise.
1184         * linux-low.c (second_thread_of_pid_p): Likewise.
1185         (delete_lwp_callback): Likewise.
1186         (count_events_callback): Likewise.
1187         (select_event_lwp_callback): Likewise.
1188         (linux_set_resume_request): Likewise.
1189         * server.c (accumulate_file_name_length): Likewise.
1190         (emit_dll_description): Likewise.
1191         (handle_qxfer_threads_worker): Likewise.
1192         (visit_actioned_threads): Likewise.
1193         * thread-db.c (any_thread_of): Likewise.
1194         * tracepoint.c (same_process_p): Likewise.
1195         (match_blocktype): Likewise.
1196         (build_traceframe_info_xml): Likewise.
1197
1198 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1199
1200         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1201         assignment.
1202         (gdb_unparse_agent_expr): Likewise.
1203         * hostio.c (require_data): Likewise.
1204         (handle_pread): Likewise.
1205         * linux-low.c (disable_regset): Likewise.
1206         (fetch_register): Likewise.
1207         (store_register): Likewise.
1208         (get_dynamic): Likewise.
1209         (linux_qxfer_libraries_svr4): Likewise.
1210         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1211         (set_fast_tracepoint_jump): Likewise.
1212         (uninsert_fast_tracepoint_jumps_at): Likewise.
1213         (reinsert_fast_tracepoint_jumps_at): Likewise.
1214         (validate_inserted_breakpoint): Likewise.
1215         (clone_agent_expr): Likewise.
1216         * regcache.c (init_register_cache): Likewise.
1217         * remote-utils.c (putpkt_binary_1): Likewise.
1218         (decode_M_packet): Likewise.
1219         (decode_X_packet): Likewise.
1220         (look_up_one_symbol): Likewise.
1221         (relocate_instruction): Likewise.
1222         (monitor_output): Likewise.
1223         * server.c (handle_search_memory): Likewise.
1224         (handle_qxfer_exec_file): Likewise.
1225         (handle_qxfer_libraries): Likewise.
1226         (handle_qxfer): Likewise.
1227         (handle_query): Likewise.
1228         (handle_v_cont): Likewise.
1229         (handle_v_run): Likewise.
1230         (captured_main): Likewise.
1231         * target.c (write_inferior_memory): Likewise.
1232         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1233         * tracepoint.c (init_trace_buffer): Likewise.
1234         (add_tracepoint_action): Likewise.
1235         (add_traceframe): Likewise.
1236         (add_traceframe_block): Likewise.
1237         (cmd_qtdpsrc): Likewise.
1238         (cmd_qtdv): Likewise.
1239         (cmd_qtstatus): Likewise.
1240         (response_source): Likewise.
1241         (response_tsv): Likewise.
1242         (cmd_qtnotes): Likewise.
1243         (gdb_collect): Likewise.
1244         (initialize_tracepoint): Likewise.
1245
1246 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1247
1248         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1249         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1250         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1251         <NOP>: New.
1252         (enum aarch64_condition_codes): New enum.
1253         (w0): New static global.
1254         (fp): Likewise.
1255         (lr): Likewise.
1256         (struct aarch64_memory_operand) <type>: New
1257         MEMORY_OPERAND_POSTINDEX type.
1258         (postindex_memory_operand): New helper function.
1259         (emit_ret): New function.
1260         (emit_load_store_pair): New function, factored out of emit_stp
1261         with support for MEMORY_OPERAND_POSTINDEX.
1262         (emit_stp): Rewrite using emit_load_store_pair.
1263         (emit_ldp): New function.
1264         (emit_load_store): Likewise.
1265         (emit_ldr): Mention post-index instruction in comment.
1266         (emit_ldrh): New function.
1267         (emit_ldrb): New function.
1268         (emit_ldrsw): Mention post-index instruction in comment.
1269         (emit_str): Likewise.
1270         (emit_subs): New function.
1271         (emit_cmp): Likewise.
1272         (emit_and): Likewise.
1273         (emit_orr): Likewise.
1274         (emit_orn): Likewise.
1275         (emit_eor): Likewise.
1276         (emit_mvn): Likewise.
1277         (emit_lslv): Likewise.
1278         (emit_lsrv): Likewise.
1279         (emit_asrv): Likewise.
1280         (emit_mul): Likewise.
1281         (emit_sbfm): Likewise.
1282         (emit_sbfx): Likewise.
1283         (emit_ubfm): Likewise.
1284         (emit_ubfx): Likewise.
1285         (emit_csinc): Likewise.
1286         (emit_cset): Likewise.
1287         (emit_nop): Likewise.
1288         (emit_ops_insns): New helper function.
1289         (emit_pop): Likewise.
1290         (emit_push): Likewise.
1291         (aarch64_emit_prologue): New function.
1292         (aarch64_emit_epilogue): Likewise.
1293         (aarch64_emit_add): Likewise.
1294         (aarch64_emit_sub): Likewise.
1295         (aarch64_emit_mul): Likewise.
1296         (aarch64_emit_lsh): Likewise.
1297         (aarch64_emit_rsh_signed): Likewise.
1298         (aarch64_emit_rsh_unsigned): Likewise.
1299         (aarch64_emit_ext): Likewise.
1300         (aarch64_emit_log_not): Likewise.
1301         (aarch64_emit_bit_and): Likewise.
1302         (aarch64_emit_bit_or): Likewise.
1303         (aarch64_emit_bit_xor): Likewise.
1304         (aarch64_emit_bit_not): Likewise.
1305         (aarch64_emit_equal): Likewise.
1306         (aarch64_emit_less_signed): Likewise.
1307         (aarch64_emit_less_unsigned): Likewise.
1308         (aarch64_emit_ref): Likewise.
1309         (aarch64_emit_if_goto): Likewise.
1310         (aarch64_emit_goto): Likewise.
1311         (aarch64_write_goto_address): Likewise.
1312         (aarch64_emit_const): Likewise.
1313         (aarch64_emit_call): Likewise.
1314         (aarch64_emit_reg): Likewise.
1315         (aarch64_emit_pop): Likewise.
1316         (aarch64_emit_stack_flush): Likewise.
1317         (aarch64_emit_zero_ext): Likewise.
1318         (aarch64_emit_swap): Likewise.
1319         (aarch64_emit_stack_adjust): Likewise.
1320         (aarch64_emit_int_call_1): Likewise.
1321         (aarch64_emit_void_call_2): Likewise.
1322         (aarch64_emit_eq_goto): Likewise.
1323         (aarch64_emit_ne_goto): Likewise.
1324         (aarch64_emit_lt_goto): Likewise.
1325         (aarch64_emit_le_goto): Likewise.
1326         (aarch64_emit_gt_goto): Likewise.
1327         (aarch64_emit_ge_got): Likewise.
1328         (aarch64_emit_ops_impl): New static global variable.
1329         (aarch64_emit_ops): New target function, return
1330         &aarch64_emit_ops_impl.
1331         (struct linux_target_ops): Install it.
1332
1333 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1334
1335         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1336         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1337         aarch64-ipa.o.
1338         * linux-aarch64-ipa.c: New file.
1339         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1340         and endian.h.
1341         (aarch64_get_thread_area): New target method.
1342         (extract_signed_bitfield): New helper function.
1343         (aarch64_decode_ldr_literal): New function.
1344         (enum aarch64_opcodes): New enum.
1345         (struct aarch64_register): New struct.
1346         (struct aarch64_operand): New struct.
1347         (x0): New static global.
1348         (x1): Likewise.
1349         (x2): Likewise.
1350         (x3): Likewise.
1351         (x4): Likewise.
1352         (w2): Likewise.
1353         (ip0): Likewise.
1354         (sp): Likewise.
1355         (xzr): Likewise.
1356         (aarch64_register): New helper function.
1357         (register_operand): Likewise.
1358         (immediate_operand): Likewise.
1359         (struct aarch64_memory_operand): New struct.
1360         (offset_memory_operand): New helper function.
1361         (preindex_memory_operand): Likewise.
1362         (enum aarch64_system_control_registers): New enum.
1363         (ENCODE): New macro.
1364         (emit_insn): New helper function.
1365         (emit_b): New function.
1366         (emit_bcond): Likewise.
1367         (emit_cb): Likewise.
1368         (emit_tb): Likewise.
1369         (emit_blr): Likewise.
1370         (emit_stp): Likewise.
1371         (emit_ldp_q_offset): Likewise.
1372         (emit_stp_q_offset): Likewise.
1373         (emit_load_store): Likewise.
1374         (emit_ldr): Likewise.
1375         (emit_ldrsw): Likewise.
1376         (emit_str): Likewise.
1377         (emit_ldaxr): Likewise.
1378         (emit_stxr): Likewise.
1379         (emit_stlr): Likewise.
1380         (emit_data_processing_reg): Likewise.
1381         (emit_data_processing): Likewise.
1382         (emit_add): Likewise.
1383         (emit_sub): Likewise.
1384         (emit_mov): Likewise.
1385         (emit_movk): Likewise.
1386         (emit_mov_addr): Likewise.
1387         (emit_mrs): Likewise.
1388         (emit_msr): Likewise.
1389         (emit_sevl): Likewise.
1390         (emit_wfe): Likewise.
1391         (append_insns): Likewise.
1392         (can_encode_int32_in): New helper function.
1393         (aarch64_relocate_instruction): New function.
1394         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1395         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1396         (struct linux_target_ops): Install aarch64_get_thread_area,
1397         aarch64_install_fast_tracepoint_jump_pad and
1398         aarch64_get_min_fast_tracepoint_insn_len.
1399
1400 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1401
1402         * Makefile.in (aarch64-insn.o): New rule.
1403         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1404
1405 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1406
1407         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1408
1409 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1410
1411         * tracepoint.c (max_jump_pad_size): Remove.
1412
1413 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1414
1415         * linux-aarch64-low.c: Don't include sys/uio.h.
1416         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1417
1418 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1419
1420         * tracepoint.c (eval_result_type): Change prototype.
1421         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1422
1423 2015-09-15  Pedro Alves  <palves@redhat.com>
1424
1425         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1426         Check whether to report exec events instead of checking whether
1427         multiprocess is enabled.
1428
1429 2015-09-15  Pedro Alves  <palves@redhat.com>
1430
1431         PR remote/18965
1432         * remote-utils.c (prepare_resume_reply): Merge
1433         TARGET_WAITKIND_VFORK_DONE switch case with the
1434         TARGET_WAITKIND_FORKED case.
1435
1436 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1437
1438         * server.c (handle_query): Check string comparison using
1439         "else if" instead of "if".
1440
1441 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1442
1443         * server.c (vCont_supported): New global variable.
1444         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1445         matches.  Append ";vContSupported+" to own_buf.
1446         (handle_v_requests): Append ";s;S" to own_buf if target supports
1447         hardware single step or vCont_supported is false.
1448         (capture_main): Set vCont_supported to zero.
1449
1450 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1451
1452         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1453         it to ...
1454         (linux_supports_hardware_single_step): ... New function.
1455         (linux_target_ops): Update.
1456         * lynx-low.c (lynx_target_ops): Set field
1457         supports_hardware_single_step to target_can_do_hardware_single_step.
1458         * nto-low.c (nto_target_ops): Likewise.
1459         * spu-low.c (spu_target_ops): Likewise.
1460         * win32-low.c (win32_target_ops): Likewise.
1461         * target.c (target_can_do_hardware_single_step): New function.
1462         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1463         Remove.  <supports_hardware_single_step>: New field.
1464         (target_supports_conditional_breakpoints): Remove.
1465         (target_supports_hardware_single_step): New macro.
1466         (target_can_do_hardware_single_step): Declare.
1467         * server.c (handle_query): Use target_supports_hardware_single_step
1468         instead of target_supports_conditional_breakpoints.
1469
1470 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1471
1472         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1473         function.
1474         (struct linux_target_ops the_low_target): Install
1475         aarch64_linux_siginfo_fixup.
1476
1477 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1478             Luis Machado  <lgustavo@codesourcery.com>
1479
1480         * linux-low.c (linux_mourn): Static declaration.
1481         (linux_arch_setup): Move in front of
1482         handle_extended_wait.
1483         (linux_arch_setup_thread): New function.
1484         (handle_extended_wait): Handle exec events.  Call
1485         linux_arch_setup_thread.  Make event_lwp argument a
1486         pointer-to-a-pointer.
1487         (check_zombie_leaders): Do not check stopped threads.
1488         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1489         (linux_low_filter_event): Add lwp and thread for exec'ing
1490         non-leader thread if leader thread has been deleted.
1491         Refactor code into linux_arch_setup_thread and call it.
1492         Pass child lwp pointer by reference to handle_extended_wait.
1493         (linux_wait_for_event_filtered): Update comment.
1494         (linux_wait_1): Prevent clobbering exec event status.
1495         (linux_supports_exec_events): New function.
1496         (linux_target_ops) <supports_exec_events>: Initialize new member.
1497         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1498         new member.
1499         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1500         * server.c (report_exec_events): New global variable.
1501         (handle_query): Handle qSupported query for exec-events feature.
1502         (captured_main): Initialize report_exec_events.
1503         * server.h (report_exec_events): Declare new global variable.
1504         * target.h (struct target_ops) <supports_exec_events>: New
1505         member.
1506         (target_supports_exec_events): New macro.
1507         * win32-low.c (win32_target_ops) <supports_exec_events>:
1508         Initialize new member.
1509
1510 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1511
1512         * linux-low.c (linux_low_enable_btrace): Remove.
1513         (linux_target_ops): Replace linux_low_enable_btrace with
1514         linux_enable_btrace.
1515
1516 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1517
1518         * linux-aarch64-low.c (aarch64_insert_point): Call
1519         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1520         returns true.
1521
1522 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1523
1524         * linux-low.c (check_stopped_by_breakpoint): Use
1525         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1526
1527 2015-08-27  Pedro Alves  <palves@redhat.com>
1528
1529         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1530
1531 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1532
1533         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1534         the XNEW-family equivalent.
1535         (compile_bytecodes): Likewise.
1536         * dll.c (loaded_dll): Likewise.
1537         * event-loop.c (append_callback_event): Likewise.
1538         (create_file_handler): Likewise.
1539         (create_file_event): Likewise.
1540         * hostio.c (handle_open): Likewise.
1541         * inferiors.c (add_thread): Likewise.
1542         (add_process): Likewise.
1543         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1544         * linux-arm-low.c (arm_new_process): Likewise.
1545         (arm_new_thread): Likewise.
1546         * linux-low.c (add_to_pid_list): Likewise.
1547         (linux_add_process): Likewise.
1548         (handle_extended_wait): Likewise.
1549         (add_lwp): Likewise.
1550         (enqueue_one_deferred_signal): Likewise.
1551         (enqueue_pending_signal): Likewise.
1552         (linux_resume_one_lwp_throw): Likewise.
1553         (linux_resume_one_thread): Likewise.
1554         (linux_read_memory): Likewise.
1555         (linux_write_memory): Likewise.
1556         * linux-mips-low.c (mips_linux_new_process): Likewise.
1557         (mips_linux_new_thread): Likewise.
1558         (mips_add_watchpoint): Likewise.
1559         * linux-x86-low.c (initialize_low_arch): Likewise.
1560         * lynx-low.c (lynx_add_process): Likewise.
1561         * mem-break.c (set_raw_breakpoint_at): Likewise.
1562         (set_breakpoint): Likewise.
1563         (add_condition_to_breakpoint): Likewise.
1564         (add_commands_to_breakpoint): Likewise.
1565         (clone_agent_expr): Likewise.
1566         (clone_one_breakpoint): Likewise.
1567         * regcache.c (new_register_cache): Likewise.
1568         * remote-utils.c (look_up_one_symbol): Likewise.
1569         * server.c (queue_stop_reply): Likewise.
1570         (start_inferior): Likewise.
1571         (queue_stop_reply_callback): Likewise.
1572         (handle_target_event): Likewise.
1573         * spu-low.c (fetch_ppc_memory): Likewise.
1574         (store_ppc_memory): Likewise.
1575         * target.c (set_target_ops): Likewise.
1576         * thread-db.c (thread_db_load_search): Likewise.
1577         (try_thread_db_load_1): Likewise.
1578         * tracepoint.c (add_tracepoint): Likewise.
1579         (add_tracepoint_action): Likewise.
1580         (create_trace_state_variable): Likewise.
1581         (cmd_qtdpsrc): Likewise.
1582         (cmd_qtro): Likewise.
1583         (add_while_stepping_state): Likewise.
1584         * win32-low.c (child_add_thread): Likewise.
1585         (get_image_name): Likewise.
1586
1587 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1588
1589         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1590
1591 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1592
1593         * Makefile.in (aarch64-linux.o): New rule.
1594         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1595         srv_tgtobj.
1596         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1597         (aarch64_init_debug_reg_state): Make it extern.
1598         (aarch64_linux_prepare_to_resume): Remove.
1599
1600 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1601
1602         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1603         lwp_arch_private_info and ptid_of_lwp.
1604
1605 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1606
1607         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1608         Find proc_info by find_process_pid.  All callers updated.
1609
1610 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1611
1612         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1613         Remove.
1614         (debug_reg_change_callback): Remove.
1615         (aarch64_notify_debug_reg_change): Remove.
1616
1617 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1618
1619         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1620         Call current_lwp_ptid.
1621
1622 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1623
1624         * linux-aarch64-low.c (debug_reg_change_callback): Use
1625         debug_printf.
1626
1627 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1628
1629         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1630
1631 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1632
1633         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1634
1635 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1636
1637         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1638         the code.
1639
1640 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1641
1642         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1643         Remove.
1644         (debug_reg_change_callback): Remove argument entry and add argument
1645         lwp.  Remove local variable thread.  Don't print thread id in the
1646         debugging output.  Don't check whether pid of thread equals to pid.
1647         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1648         iterate_over_lwps instead find_inferior.
1649
1650 2015-08-24  Pedro Alves  <palves@redhat.com>
1651
1652         * inferiors.c (get_first_process): New function.
1653         * inferiors.h (get_first_process): New declaration.
1654         * remote-utils.c (read_ptid): Default to the first process in the
1655         list, instead of to the current thread's process.
1656
1657 2015-08-24  Pedro Alves  <palves@redhat.com>
1658
1659         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1660         * event-loop.c: Likewise.
1661         * remote-utils.c: Likewise.
1662         * tracepoint.c: Likewise.
1663
1664 2015-08-24  Pedro Alves  <palves@redhat.com>
1665
1666         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1667         ptid_get_lwp.
1668
1669 2015-08-21  Pedro Alves  <palves@redhat.com>
1670
1671         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1672         instead of literal 1.
1673
1674 2015-08-21  Pedro Alves  <palves@redhat.com>
1675
1676         * tdesc.c (default_description): Explicitly zero-initialize.
1677
1678 2015-08-21  Pedro Alves  <palves@redhat.com>
1679
1680         PR gdb/18749
1681         * inferiors.c (remove_thread): Discard any pending stop reply for
1682         this thread.
1683         * server.c (remove_all_on_match_pid): Rename to ...
1684         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1685         instead of a pid.
1686         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1687         extern.
1688         (handle_v_kill, kill_inferior_callback, captured_main)
1689         (process_serial_event): Adjust.
1690         * server.h (discard_queued_stop_replies): Declare.
1691
1692 2015-08-21  Pedro Alves  <palves@redhat.com>
1693
1694         * linux-low.c (wait_for_sigstop): Always switch to no thread
1695         selected if the previously current thread dies.
1696         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1697         process instead of the current thread's.
1698         * remote-utils.c (input_interrupt): Don't check if there's no
1699         current thread.
1700         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1701         current thread to the general thread fails, error out.
1702         (handle_qxfer_auxv, handle_qxfer_libraries)
1703         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1704         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1705         (handle_query): Check if there's a thread selected instead of
1706         checking whether there's any thread in the thread list.
1707         (handle_qxfer_threads, handle_qxfer_btrace)
1708         (handle_qxfer_btrace_conf): Don't error out early if there's no
1709         thread in the thread list.
1710         (handle_v_cont, myresume): Don't set the current thread to the
1711         continue thread.
1712         (process_serial_event) <Hg handling>: Also set thread_id if the
1713         previous general thread is still alive.
1714         (process_serial_event) <g/G handling>: If setting the current
1715         thread to the general thread fails, error out.
1716         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1717         thread's lwp instead of the current thread's.
1718         * target.c (set_desired_thread): If the desired thread was not
1719         found, leave the current thread pointing to NULL.  Return an int
1720         (boolean) indicating success.
1721         * target.h (set_desired_thread): Change return type to int.
1722
1723 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1724
1725         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1726         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1727         #includes.
1728         (ps_get_thread_area): New function.
1729
1730 2015-08-19  Gary Benson  <gbenson@redhat.com>
1731
1732         * hostio.c (handle_pread): Do not attempt to read more data
1733         than hostio_reply_with_data can fit in a packet.
1734
1735 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1736
1737         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1738
1739 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1740
1741         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1742
1743 2015-08-06  Pedro Alves  <palves@redhat.com>
1744
1745         * tracepoint.c (expr_eval_result): Now an int.
1746
1747 2015-08-06  Pedro Alves  <palves@redhat.com>
1748
1749         * gdbthread.h (struct regcache): Forward declare.
1750         (struct thread_info) <regcache_data>: Now a struct regcache
1751         pointer.
1752         * inferiors.c (inferior_regcache_data)
1753         (set_inferior_regcache_data): Now work with struct regcache
1754         pointers.
1755         * inferiors.h (struct regcache): Forward declare.
1756         (inferior_regcache_data, set_inferior_regcache_data): Now work
1757         with struct regcache pointers.
1758         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1759         (free_register_cache_thread): Remove struct regcache pointer
1760         casts.
1761
1762 2015-08-06  Pedro Alves  <palves@redhat.com>
1763
1764         * server.c (captured_main): On error, print the exception message
1765         to stderr, and if run_once is set, throw a quit.
1766
1767 2015-08-06  Pedro Alves  <palves@redhat.com>
1768
1769         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1770         the current thread.
1771
1772 2015-08-06  Pedro Alves  <palves@redhat.com>
1773
1774         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1775         reading beyond the passed in buffer length.
1776
1777 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1778
1779         * tracepoint.c (symbol_list) <required>: Remove.
1780
1781 2015-08-06  Pedro Alves  <palves@redhat.com>
1782
1783         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1784         count if stopping and suspending threads.
1785         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1786         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1787         (linux_detach): Complete an ongoing step-over.
1788         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1789         throughout.
1790         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1791         (linux_wait_1): If passing a signal to the inferior after
1792         finishing a step-over, unsuspend and re-resume all lwps.  If we
1793         see a single-step event but the thread should be continuing, don't
1794         pass the trap to gdb.
1795         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1796         internal_error instead of gdb_assert.
1797         (enqueue_pending_signal): New function.
1798         (check_ptrace_stopped_lwp_gone): Add debug output.
1799         (start_step_over): Use internal_error instead of gdb_assert.
1800         (complete_ongoing_step_over): New function.
1801         (linux_resume_one_thread): Don't resume a suspended thread.
1802         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1803         it stepping.
1804
1805 2015-08-06  Pedro Alves  <palves@redhat.com>
1806
1807         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1808         (linux_thread_alive): Use lwp_is_marked_dead.
1809         (extended_event_reported): Delete.
1810         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1811         instead of extended_event_reported.
1812         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1813         as well.
1814         (lwp_is_marked_dead): New function.
1815         (lwp_running): Use lwp_is_marked_dead.
1816         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1817         comment.
1818
1819 2015-08-06  Pedro Alves  <palves@redhat.com>
1820
1821         * linux-low.c (linux_wait_1): Move fork event output out of the
1822         !report_to_gdb check.  Pass event_child->waitstatus to
1823         target_waitstatus_to_string instead of ourstatus.
1824
1825 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1826
1827         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1828         if current_thread is 32 bit.
1829
1830 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1831
1832         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1833         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1834         * server.c (extended_protocol): Remove "static".
1835         * server.h (extended_protocol): Declare it.
1836
1837 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1838
1839         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1840         both aarch64 and aarch32.
1841         (aarch64_set_pc): Likewise.
1842
1843 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1844
1845         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1846         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1847         arm-with-neon.xml to srv_xmlfiles.
1848         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1849         (is_64bit_tdesc): New function.
1850         (aarch64_linux_read_description): New function.
1851         (aarch64_arch_setup): Call aarch64_linux_read_description.
1852         (regs_info): Rename to regs_info_aarch64.
1853         (aarch64_regs_info): Return right regs_info.
1854         (initialize_low_arch): Call initialize_low_arch_aarch32.
1855
1856 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1857
1858         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1859         * linux-aarch32-low.c: New file.
1860         * linux-aarch32-low.h: New file.
1861         * linux-arm-low.c (arm_fill_gregset): Move it to
1862         linux-aarch32-low.c.
1863         (arm_store_gregset): Likewise.
1864         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1865         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1866         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1867         (regs_info): Rename to regs_info_arm.
1868         (arm_regs_info): Return regs_info_aarch32 if
1869         have_ptrace_getregset is 1 and target description is
1870         arm_with_neon or arm_with_vfpv3.
1871         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1872         Call initialize_low_arch_aarch32 instead.
1873
1874 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1875
1876         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1877         * linux-low.c: ... here.
1878         * linux-low.h (have_ptrace_getregset): Declare it.
1879
1880 2015-08-04  Pedro Alves  <palves@redhat.com>
1881
1882         * thread-db.c (struct thread_db): Use new typedefs.
1883         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1884         CHK calls.
1885         (disable_thread_event_reporting): Cast result of dlsym to
1886         destination function pointer type.
1887         (thread_db_mourn): Use td_ta_delete_ftype.
1888
1889 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1890
1891         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1892         arch variant.
1893         (CDX_BREAKPOINT): Define for R2.
1894         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1895         (the_low_target): Add comments.
1896
1897 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1898
1899         * linux-arm-low.c (arm_hwcap): Remove it.
1900         (arm_read_description): New local variable arm_hwcap.  Don't
1901         set arm_hwcap to zero.
1902
1903 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1904
1905         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1906         Use regcache->tdesc instead.
1907         (arm_store_wmmxregset): Likewise.
1908         (arm_fill_vfpregset): Likewise.
1909         (arm_store_vfpregset): Likewise.
1910
1911 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1912
1913         * linux-arm-low.c: Include arch/arm.h.
1914         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1915         (arm_store_gregset): Likewise.
1916
1917 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1918
1919         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1920         ptrace's 4th parameter.
1921
1922 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1923
1924         * configure.srv (case aarch64*-*-linux*): Don't set
1925         srv_linux_usrregs.
1926
1927 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1928
1929         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1930         sys/ptrace.h.
1931         * linux-arm-low.c: Likewise.
1932         * linux-cris-low.c: Likewise.
1933         * linux-crisv32-low.c: Likewise.
1934         * linux-low.c: Likewise.
1935         * linux-m68k-low.c: Likewise.
1936         * linux-mips-low.c: Likewise.
1937         * linux-nios2-low.c: Likewise.
1938         * linux-s390-low.c: Likewise.
1939         * linux-sparc-low.c: Likewise.
1940         * linux-tic6x-low.c: Likewise.
1941         * linux-tile-low.c: Likewise.
1942         * linux-x86-low.c: Likewise.
1943
1944 2015-07-24  Pedro Alves  <palves@redhat.com>
1945
1946         * config.in: Regenerate.
1947         * configure: Regenerate.
1948
1949 2015-07-24  Pedro Alves  <palves@redhat.com>
1950
1951         * acinclude.m4: Include ../ptrace.m4.
1952         * configure.ac: Call GDB_AC_PTRACE.
1953         * config.in, configure: Regenerate.
1954
1955 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1956
1957         * linux-low.c (linux_create_inferior): Remove setting to
1958         proc->priv->new_inferior.
1959         (linux_attach): Likewise.
1960         (linux_low_filter_event): Likewise.
1961         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1962
1963 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1964
1965         * linux-low.c (linux_arch_setup): New function.
1966         (linux_low_filter_event): If proc->tdesc is NULL and
1967         proc->attached is true, call the_low_target.arch_setup.
1968         Otherwise, keep status pending, and return.
1969         (linux_resume_one_lwp_throw): Don't call get_pc if
1970         thread->while_stepping isn't NULL.  Don't call
1971         get_thread_regcache if proc->tdesc is NULL.
1972         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1973         (linux_target_ops): Install arch_setup.
1974         * server.c (start_inferior): Call the_target->arch_setup.
1975         * target.h (struct target_ops) <arch_setup>: New field.
1976         (target_arch_setup): New marco.
1977         * lynx-low.c (lynx_target_ops): Update.
1978         * nto-low.c (nto_target_ops): Update.
1979         * spu-low.c (spu_target_ops): Update.
1980         * win32-low.c (win32_target_ops): Update.
1981
1982 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1983
1984         * linux-low.c (linux_add_process): Don't set
1985         proc->priv->new_inferior.
1986         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1987         (linux_attach): Likewise.
1988
1989 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1990
1991         * server.c (start_inferior): Code refactor.
1992
1993 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1994
1995         * server.c (process_serial_event): Set general_thread.
1996
1997 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1998
1999         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2000         aarch64_linux_get_debug_reg_capacity.
2001
2002 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2003
2004         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2005         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2006         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2007         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2008         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2009         (AARCH64_HWP_ALIGNMENT): Likewise.
2010         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2011         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2012         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2013         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2014         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2015         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2016         (struct aarch64_debug_reg_state): Likewise.
2017         (struct arch_lwp_info): Likewise.
2018         (aarch64_align_watchpoint): Likewise.
2019         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2020         (aarch64_watchpoint_length): Likewise.
2021         (aarch64_point_encode_ctrl_reg): Likewise
2022         (aarch64_point_is_aligned): Likewise.
2023         (aarch64_align_watchpoint): Likewise.
2024         (aarch64_linux_set_debug_regs):
2025         (aarch64_dr_state_insert_one_point): Likewise.
2026         (aarch64_dr_state_remove_one_point): Likewise.
2027         (aarch64_handle_breakpoint): Likewise.
2028         (aarch64_handle_aligned_watchpoint): Likewise.
2029         (aarch64_handle_unaligned_watchpoint): Likewise.
2030         (aarch64_handle_watchpoint): Likewise.
2031
2032 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2033
2034         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2035         and don't aarch64_get_debug_reg_state.  All callers update.
2036         (aarch64_handle_aligned_watchpoint): Likewise.
2037         (aarch64_handle_unaligned_watchpoint): Likewise.
2038         (aarch64_handle_watchpoint): Likewise.
2039         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2040         (aarch64_remove_point): Likewise.
2041
2042 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2043
2044         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2045         debug_printf.
2046         (aarch64_handle_unaligned_watchpoint): Likewise.
2047
2048 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2049
2050         Revert the previous 3 commits:
2051         Move gdb_regex* to common/
2052         Move linux_find_memory_regions_full & co.
2053         gdbserver build-id attribute generator
2054
2055 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2056             Jan Kratochvil  <jan.kratochvil@redhat.com>
2057
2058         gdbserver build-id attribute generator.
2059         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2060         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2061         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2062         (find_phdr): New.
2063         (get_dynamic): Use find_pdhr to traverse program headers.
2064         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2065         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2066         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2067         (get_hex_build_id): New.
2068         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2069         to reply XML document.
2070
2071 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2072             Jan Kratochvil  <jan.kratochvil@redhat.com>
2073
2074         * target.c: Include target/target-utils.h and fcntl.h.
2075         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2076         (target_fileio_read_stralloc): New functions.
2077
2078 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2079
2080         * Makefile.in (OBS): Add gdb_regex.o.
2081         (gdb_regex.o): New.
2082         * config.in: Rebuilt.
2083         * configure: Rebuilt.
2084
2085 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2086             Jan Kratochvil  <jan.kratochvil@redhat.com>
2087
2088         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2089         * Makefile.in (OBS): Add target-utils.o.
2090         (linux-maps.o, target-utils.o): New.
2091         * configure.srv (srv_linux_obj): Add linux-maps.o.
2092
2093 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2094
2095         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2096         function, return 1.
2097         (the_low_target): Install it.
2098
2099 2015-07-14  Pedro Alves  <palves@redhat.com>
2100
2101         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2102         Instead, ignore ECHILD, and throw an error for other errnos.
2103
2104 2015-07-10  Pedro Alves  <palves@redhat.com>
2105
2106         * event-loop.c (struct callback_event) <data>: Change type to
2107         gdb_client_data instance instead of gdb_client_data pointer.
2108         (append_callback_event): Adjust.
2109
2110 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2111
2112         * linux-aarch64-low.c: Add comments for each linux_target_ops
2113         method.  Remove comments already covered in target_ops and
2114         linux_target_ops definitions.
2115         (the_low_target): Add comments for each unimplemented method.
2116
2117 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2118
2119         * linux-aarch64-low.c (aarch64_regmap): Remove.
2120         (aarch64_usrregs_info): Remove.
2121         (regs_info): Set field usrregs to NULL.
2122
2123 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2124
2125         * linux-low.c: Include "rsp-low.h"
2126         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2127         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2128         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2129         (handle_btrace_enable_pt): New.
2130         (handle_btrace_general_set): Support "pt".
2131         (handle_btrace_conf_general_set): Support "pt:size".
2132
2133 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2134
2135         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2136         Z_PACKET_SW_BP.
2137
2138 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2139
2140         * linux-aarch64-low.c: Remove comment about endianness.
2141         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2142         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2143         memcmp.
2144
2145 2015-06-24  Gary Benson  <gbenson@redhat.com>
2146
2147         * linux-i386-ipa.c (stdint.h): Do not include.
2148         * lynx-i386-low.c (stdint.h): Likewise.
2149         * lynx-ppc-low.c (stdint.h): Likewise.
2150         * mem-break.c (stdint.h): Likewise.
2151         * thread-db.c (stdint.h): Likewise.
2152         * tracepoint.c (stdint.h): Likewise.
2153         * win32-low.c (stdint.h): Likewise.
2154
2155 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2156
2157         * server.c (write_qxfer_response): Update call to
2158         remote_escape_output.
2159
2160 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2161             Jan Kratochvil  <jan.kratochvil@redhat.com>
2162
2163         Merge multiple hex conversions.
2164         * gdbreplay.c (tohex): Rename to 'fromhex'.
2165         (logchar): Use fromhex.
2166
2167 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2168
2169         * server.c (handle_qxfer_libraries): Set `version' attribute for
2170         <library-list>.
2171
2172 2015-06-10  Gary Benson  <gbenson@redhat.com>
2173
2174         * target.h (struct target_ops) <multifs_open>: New field.
2175         <multifs_unlink>: Likewise.
2176         <multifs_readlink>: Likewise.
2177         * linux-low.c (nat/linux-namespaces.h): New include.
2178         (linux_target_ops): Initialize the_target->multifs_open,
2179         the_target->multifs_unlink and the_target->multifs_readlink.
2180         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2181         * hostio.c (hostio_fs_pid): New static variable.
2182         (hostio_handle_new_gdb_connection): New function.
2183         (handle_setfs): Likewise.
2184         (handle_open): Use the_target->multifs_open as appropriate.
2185         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2186         (handle_readlink): Use the_target->multifs_readlink as
2187         appropriate.
2188         (handle_vFile): Handle vFile:setfs packets.
2189         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2190         after target_handle_new_gdb_connection.
2191
2192 2015-06-10  Gary Benson  <gbenson@redhat.com>
2193
2194         * configure.ac (AC_CHECK_FUNCS): Add setns.
2195         * config.in: Regenerate.
2196         * configure: Likewise.
2197         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2198         (linux-namespaces.o): New rule.
2199         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2200
2201 2015-06-09  Gary Benson <gbenson@redhat.com>
2202
2203         * hostio.c (handle_open): Process mode argument with
2204         fileio_to_host_mode.
2205
2206 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2207
2208         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2209         * linux-x86-low.c: Likewise.
2210
2211 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2212
2213         * linux-low.c (handle_extended_wait): Initialize
2214         thread_info.last_resume_kind for new fork children.
2215
2216 2015-05-15  Pedro Alves  <palves@redhat.com>
2217
2218         * target.h (target_handle_new_gdb_connection): Rewrite using if
2219         wrapped in do/while.
2220
2221 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2222
2223         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2224         * configure, config.in: Regenerate.
2225         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2226         Declare typedef.
2227
2228 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2229
2230         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2231         PTRACE_EVENT_VFORK_DONE.
2232         (linux_low_ptrace_options, extended_event_reported): Add vfork
2233         events.
2234         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2235         and "vforkdone" for RSP 'T' Stop Reply Packet.
2236         * server.h (report_vfork_events): Declare
2237         global variable.
2238
2239 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2240
2241         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2242         (the_low_target) <new_fork>: Initialize new member.
2243         * linux-arm-low.c (arm_new_fork): New function.
2244         (the_low_target) <new_fork>: Initialize new member.
2245         * linux-low.c (handle_extended_wait): Call new target function
2246         new_fork.
2247         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2248         * linux-mips-low.c (mips_add_watchpoint): New function
2249         extracted from mips_insert_point.
2250         (the_low_target) <new_fork>: Initialize new member.
2251         (mips_linux_new_fork): New function.
2252         (mips_insert_point): Call mips_add_watchpoint.
2253         * linux-x86-low.c (x86_linux_new_fork): New function.
2254         (the_low_target) <new_fork>: Initialize new member.
2255
2256 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2257
2258         * linux-low.c (handle_extended_wait): Implement return value,
2259         rename argument 'event_child' to 'event_lwp', handle
2260         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2261         (linux_low_ptrace_options): New function.
2262         (linux_low_filter_event): Call linux_low_ptrace_options,
2263         use different argument fo linux_enable_event_reporting,
2264         use return value from handle_extended_wait.
2265         (extended_event_reported): New function.
2266         (linux_wait_1): Call extended_event_reported and set
2267         status to report fork events.
2268         (linux_write_memory): Add pid to debug message.
2269         (reset_lwp_ptrace_options_callback): New function.
2270         (linux_handle_new_gdb_connection): New function.
2271         (linux_target_ops): Initialize new structure member.
2272         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2273         * lynx-low.c: Initialize new structure member.
2274         * remote-utils.c (prepare_resume_reply): Implement stop reason
2275         "fork" for "T" stop message.
2276         * server.c (handle_query): Call handle_new_gdb_connection.
2277         * server.h (report_fork_events): Declare global flag.
2278         * target.h (struct target_ops) <handle_new_gdb_connection>:
2279         New member.
2280         (target_handle_new_gdb_connection): New macro.
2281         * win32-low.c: Initialize new structure member.
2282
2283 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2284
2285         * mem-break.c (APPEND_TO_LIST): Define macro.
2286         (clone_agent_expr): New function.
2287         (clone_one_breakpoint): New function.
2288         (clone_all_breakpoints): New function.
2289         * mem-break.h: Declare new functions.
2290
2291 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2292
2293         * linux-low.c (linux_supports_fork_events): New function.
2294         (linux_supports_vfork_events): New function.
2295         (linux_target_ops): Initialize new structure members.
2296         (initialize_low): Call linux_check_ptrace_features.
2297         * lynx-low.c (lynx_target_ops): Initialize new structure
2298         members.
2299         * server.c (report_fork_events, report_vfork_events):
2300         New global flags.
2301         (handle_query): Add new features to qSupported packet and
2302         response.
2303         (captured_main): Initialize new global variables.
2304         * target.h (struct target_ops) <supports_fork_events>:
2305         New member.
2306         <supports_vfork_events>: New member.
2307         (target_supports_fork_events): New macro.
2308         (target_supports_vfork_events): New macro.
2309         * win32-low.c (win32_target_ops): Initialize new structure
2310         members.
2311
2312 2015-05-12  Gary Benson <gbenson@redhat.com>
2313
2314         * server.c (handle_qxfer_exec_file): Use current process
2315         if annex is empty.
2316
2317 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2318
2319         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2320         Remove HAVE_PTRACE_GETREGS conditionals.
2321         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2322         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2323
2324 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2325
2326         * linux-low.c (linux_supports_conditional_breakpoints): New
2327         function.
2328         (linux_target_ops): Install new target method.
2329         * lynx-low.c (lynx_target_ops): Install NULL hook for
2330         supports_conditional_breakpoints.
2331         * nto-low.c (nto_target_ops): Likewise.
2332         * spu-low.c (spu_target_ops): Likewise.
2333         * win32-low.c (win32_target_ops): Likewise.
2334         * server.c (handle_query): Check
2335         target_supports_conditional_breakpoints.
2336         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2337         New field.
2338         (target_supports_conditional_breakpoints): New macro.
2339
2340 2015-05-06  Pedro Alves  <palves@redhat.com>
2341
2342         PR server/18081
2343         * server.c (start_inferior): If the process exits, mourn it.
2344
2345 2015-04-21  Gary Benson <gbenson@redhat.com>
2346
2347         * hostio.c (fileio_open_flags_to_host): Factored out to
2348         fileio_to_host_openflags in common/fileio.c.  Single use
2349         updated.
2350
2351 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2352
2353         * linux-xtensa-low.c (xtensa_fill_gregset)
2354         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2355         XCHAL_HAVE_LOOP.
2356
2357 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2358
2359         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2360         (regs_info): Replace usrregs pointer with NULL.
2361
2362 2015-04-17  Gary Benson  <gbenson@redhat.com>
2363
2364         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2365         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2366         * server.c (handle_qxfer_exec_file): New function.
2367         (qxfer_packets): Add exec-file entry.
2368         (handle_query): Report qXfer:exec-file:read as supported packet.
2369
2370 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2371
2372         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2373
2374 2015-04-09  Gary Benson <gbenson@redhat.com>
2375
2376         * hostio-errno.c (errno_to_fileio_error): Remove function.
2377         Update caller to use remote_fileio_to_fio_error.
2378
2379 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2380
2381         * linux-low.c (linux_insert_point): Call
2382         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2383         (linux_remove_point): Call remove_memory_breakpoint if type is
2384         raw_bkpt_type_sw.
2385         * linux-x86-low.c (x86_insert_point): Don't call
2386         insert_memory_breakpoint.
2387         (x86_remove_point): Don't call remove_memory_breakpoint.
2388
2389 2015-04-01  Pedro Alves  <palves@redhat.com>
2390             Cleber Rosa  <crosa@redhat.com>
2391
2392         * server.c (gdbserver_usage): Reorganize and extend the usage
2393         message.
2394
2395 2015-03-24  Pedro Alves  <palves@redhat.com>
2396
2397         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2398         output.  Also dump TRAP_TRACE.
2399         (linux_low_filter_event): In debug output, distinguish a
2400         resume_stop SIGSTOP from a delayed SIGSTOP.
2401
2402 2015-03-24  Gary Benson  <gbenson@redhat.com>
2403
2404         * linux-x86-low.c (x86_linux_new_thread): Moved to
2405         nat/x86-linux.c.
2406         (x86_linux_prepare_to_resume): Likewise.
2407
2408 2015-03-24  Gary Benson  <gbenson@redhat.com>
2409
2410         * Makefile.in (x86-linux-dregs.o): New rule.
2411         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2412         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2413         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2414         (x86_linux_dr_get): Likewise.
2415         (x86_linux_dr_set): Likewise.
2416         (update_debug_registers_callback): Likewise.
2417         (x86_linux_dr_set_addr): Likewise.
2418         (x86_linux_dr_get_addr): Likewise.
2419         (x86_linux_dr_set_control): Likewise.
2420         (x86_linux_dr_get_control): Likewise.
2421         (x86_linux_dr_get_status): Likewise.
2422         (x86_linux_update_debug_registers): Likewise.
2423
2424 2015-03-24  Gary Benson  <gbenson@redhat.com>
2425
2426         * linux-x86-low.c (x86_linux_update_debug_registers):
2427         New function, factored out from...
2428         (x86_linux_prepare_to_resume): ...this.
2429
2430 2015-03-24  Gary Benson  <gbenson@redhat.com>
2431
2432         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2433         (x86_linux_dr_set): Likewise.
2434         (update_debug_registers_callback): Likewise.
2435         (x86_linux_dr_set_addr): Likewise.
2436         (x86_linux_dr_get_addr): Likewise.
2437         (x86_linux_dr_set_control): Likewise.
2438         (x86_linux_dr_get_control): Likewise.
2439         (x86_linux_dr_get_status): Likewise.
2440         (x86_linux_prepare_to_resume): Likewise.
2441
2442 2015-03-24  Gary Benson  <gbenson@redhat.com>
2443
2444         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2445         Use perror_with_name.  Pass string through gettext.
2446         (x86_linux_dr_set): Likewise.
2447
2448 2015-03-24  Gary Benson  <gbenson@redhat.com>
2449
2450         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2451         (x86_linux_dr_set_addr): ...this.
2452         (x86_dr_low_get_addr): Rename to...
2453         (x86_linux_dr_get_addr): ...this.
2454         (x86_dr_low_set_control): Rename to...
2455         (x86_linux_dr_set_control): ...this.
2456         (x86_dr_low_get_control): Rename to...
2457         (x86_linux_dr_get_control): ...this.
2458         (x86_dr_low_get_status): Rename to...
2459         (x86_linux_dr_get_status): ...this.
2460         (x86_dr_low): Update with new function names.
2461
2462 2015-03-24  Gary Benson  <gbenson@redhat.com>
2463
2464         * Makefile.in (x86-linux.o): New rule.
2465         * configure.srv: Add x86-linux.o to relevant targets.
2466         * linux-low.c (lwp_set_arch_private_info): New function.
2467         (lwp_arch_private_info): Likewise.
2468         * linux-x86-low.c: Include nat/x86-linux.h.
2469         (arch_lwp_info): Removed structure.
2470         (update_debug_registers_callback):
2471         Use lwp_set_debug_registers_changed.
2472         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2473         and lwp_set_debug_registers_changed.
2474         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2475
2476 2015-03-24  Gary Benson  <gbenson@redhat.com>
2477
2478         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2479         * linux-arm-low.c (arm_new_thread): Likewise.
2480         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2481         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2482         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2483         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2484
2485 2015-03-24  Gary Benson  <gbenson@redhat.com>
2486
2487         * linux-low.c (ptid_of_lwp): New function.
2488         (lwp_is_stopped): Likewise.
2489         (lwp_stop_reason): Likewise.
2490         * linux-x86-low.c (update_debug_registers_callback):
2491         Use lwp_is_stopped.
2492         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2493         lwp_stop_reason.
2494
2495 2015-03-24  Gary Benson  <gbenson@redhat.com>
2496
2497         * linux-low.h (linux_stop_lwp): Remove declaration.
2498
2499 2015-03-24  Gary Benson  <gbenson@redhat.com>
2500
2501         * linux-low.h: Include nat/linux-nat.h.
2502         * linux-low.c (iterate_over_lwps_args): New structure.
2503         (iterate_over_lwps_filter): New function.
2504         (iterate_over_lwps): Likewise.
2505         * linux-x86-low.c (update_debug_registers_callback):
2506         Update signature to what iterate_over_lwps expects.
2507         Remove PID check that iterate_over_lwps now performs.
2508         (x86_dr_low_set_addr): Use iterate_over_lwps.
2509         (x86_dr_low_set_control): Likewise.
2510
2511 2015-03-24  Gary Benson  <gbenson@redhat.com>
2512
2513         * linux-x86-low.c (x86_debug_reg_state): New function.
2514         (x86_linux_prepare_to_resume): Use the above.
2515
2516 2015-03-24  Gary Benson  <gbenson@redhat.com>
2517
2518         * linux-low.c (current_lwp_ptid): New function.
2519         * linux-x86-low.c: Include nat/linux-nat.h.
2520         (x86_dr_low_get_addr): Use current_lwp_ptid.
2521         (x86_dr_low_get_control): Likewise.
2522         (x86_dr_low_get_status): Likewise.
2523
2524 2015-03-20  Pedro Alves  <palves@redhat.com>
2525
2526         * tracepoint.c (cmd_qtstatus): Make "str" const.
2527
2528 2015-03-20  Pedro Alves  <palves@redhat.com>
2529
2530         * server.c (handle_general_set): Make "req_str" const.
2531
2532 2015-03-19  Pedro Alves  <palves@redhat.com>
2533
2534         * linux-low.c (linux_resume_one_lwp): Rename to ...
2535         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2536         instead call perror_with_name.
2537         (check_ptrace_stopped_lwp_gone): New function.
2538         (linux_resume_one_lwp): Reimplement as wrapper around
2539         linux_resume_one_lwp_throw that swallows errors if the LWP is
2540         gone.
2541
2542 2015-03-19  Pedro Alves  <palves@redhat.com>
2543
2544         * linux-low.c (count_events_callback, select_event_lwp_callback):
2545         No longer check whether the thread has resume_stop as last resume
2546         kind.
2547
2548 2015-03-19 Pedro Alves  <palves@redhat.com>
2549
2550         * linux-low.c (count_events_callback, select_event_lwp_callback):
2551         Use the lwp's status_pending_p field, not the thread's.
2552
2553 2015-03-19  Pedro Alves  <palves@redhat.com>
2554
2555         * linux-low.c (select_event_lwp_callback): Update comments to
2556         no longer mention SIGTRAP.
2557
2558 2015-03-18  Gary Benson  <gbenson@redhat.com>
2559
2560         * server.c (handle_query): Do not report vFile:fstat as supported.
2561
2562 2015-03-11  Gary Benson  <gbenson@redhat.com>
2563
2564         * hostio.c (sys/types.h): New include.
2565         (sys/stat.h): Likewise.
2566         (common-remote-fileio.h): Likewise.
2567         (handle_fstat): New function.
2568         (handle_vFile): Handle vFile:fstat packets.
2569
2570 2015-03-11  Gary Benson  <gbenson@redhat.com>
2571
2572         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2573         struct stat.st_blocks and struct stat.st_blksize.
2574         * configure: Regenerate.
2575         * config.in: Likewise.
2576         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2577         (OBS): Add common-remote-fileio.o.
2578         (common-remote-fileio.o): New rule.
2579
2580 2015-03-09  Pedro Alves  <palves@redhat.com>
2581
2582         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2583         'struct sockaddr' pointer in 'accept' call.
2584
2585 2015-03-09  Pedro Alves  <palves@redhat.com>
2586
2587         Revert:
2588         2015-03-07  Pedro Alves  <palves@redhat.com>
2589         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2590         or <winsock2.h> here.  Instead include "gdb_socket.h".
2591         (remote_open): Use union gdb_sockaddr_u.
2592         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2593         or <winsock2.h> here.  Instead include "gdb_socket.h".
2594         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2595         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2596         or <sys/un.h>.
2597         (init_named_socket, gdb_agent_helper_thread): Use union
2598         gdb_sockaddr_u.
2599
2600 2015-03-07  Pedro Alves  <palves@redhat.com>
2601
2602         * configure.ac (build_warnings): Move
2603         -Wdeclaration-after-statement to the C-specific set.
2604         * configure: Regenerate.
2605
2606 2015-03-07  Pedro Alves  <palves@redhat.com>
2607
2608         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2609         or <winsock2.h> here.  Instead include "gdb_socket.h".
2610         (remote_open): Use union gdb_sockaddr_u.
2611         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2612         or <winsock2.h> here.  Instead include "gdb_socket.h".
2613         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2614         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2615         or <sys/un.h>.
2616         (init_named_socket, gdb_agent_helper_thread): Use union
2617         gdb_sockaddr_u.
2618
2619 2015-03-07  Pedro Alves  <palves@redhat.com>
2620
2621         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2622         instead.
2623
2624 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2625
2626         * linux-aarch64-low.c (aarch64_insert_point): Use
2627         show_debug_regs as a boolean.
2628         (aarch64_remove_point): Likewise.
2629
2630 2015-03-05  Pedro Alves  <palves@redhat.com>
2631
2632         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2633         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2634         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2635         * nto-low.c (nto_target_ops): Likewise.
2636         * spu-low.c (spu_target_ops): Likewise.
2637         * win32-low.c (win32_target_ops): Likewise.
2638
2639 2015-03-04  Pedro Alves  <palves@redhat.com>
2640
2641         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2642         Decide whether a breakpoint triggered based on the SIGTRAP's
2643         siginfo.si_code.
2644         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2645         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2646         (linux_low_filter_event): Check for breakpoints before checking
2647         watchpoints.
2648         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2649         siginfo.si_code.
2650         (linux_stopped_by_sw_breakpoint)
2651         (linux_supports_stopped_by_sw_breakpoint)
2652         (linux_stopped_by_hw_breakpoint)
2653         (linux_supports_stopped_by_hw_breakpoint): New functions.
2654         (linux_target_ops): Install new target methods.
2655
2656 2015-03-04  Pedro Alves  <palves@redhat.com>
2657
2658         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2659         * server.c (swbreak_feature, hwbreak_feature): New globals.
2660         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2661         (captured_main): Clear swbreak_feature and hwbreak_feature.
2662         * server.h (swbreak_feature, hwbreak_feature): Declare.
2663         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2664         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2665         supports_stopped_by_hw_breakpoint>: New fields.
2666         (target_supports_stopped_by_sw_breakpoint)
2667         (target_stopped_by_sw_breakpoint)
2668         (target_supports_stopped_by_hw_breakpoint)
2669         (target_stopped_by_hw_breakpoint): Declare.
2670
2671 2015-03-04  Pedro Alves  <palves@redhat.com>
2672
2673         enum lwp_stop_reason -> enum target_stop_reason
2674         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2675         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2676         (linux_wait_1, stuck_in_jump_pad_callback)
2677         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2678         (linux_stopped_by_watchpoint):
2679         * linux-low.h (enum lwp_stop_reason): Delete.
2680         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2681         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2682
2683 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2684
2685         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2686
2687 2015-03-03  Gary Benson  <gbenson@redhat.com>
2688
2689         * hostio.c (handle_vFile): Fix prefix lengths.
2690
2691 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2692
2693         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2694         ptr_bits.
2695
2696 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2697
2698         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2699         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2700         (clean): Add "rm -f" for above C files.
2701         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2702         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2703         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2704         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2705         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2706         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2707         (init_registers_s390x_vx_linux64)
2708         (init_registers_s390x_tevx_linux64)
2709         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2710         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2711         declarations.
2712         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2713         (s390_store_vxrs_high): New functions.
2714         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2715         NT_S390_VXRS_HIGH.
2716         (s390_arch_setup): Add logic for selecting one of the new target
2717         descriptions.  Activate the new vector regsets if applicable.
2718         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2719         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2720         and init_registers_s390x_tevx_linux64.
2721
2722 2015-03-01  Pedro Alves  <palves@redhat.com>
2723
2724         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2725         parameter.
2726
2727 2015-02-27  Pedro Alves  <palves@redhat.com>
2728
2729         * linux-x86-low.c (u_debugreg_offset): New function.
2730         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2731
2732 2015-02-27  Pedro Alves  <palves@redhat.com>
2733
2734         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2735         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2736         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2737         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2738         (ps_lsetfpregs, ps_getpid)
2739         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2740         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2741         (ps_lsetxregs, ps_plog): Declare.
2742
2743 2015-02-27  Pedro Alves  <palves@redhat.com>
2744
2745         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2746         IP_AGENT_EXPORT_FUNC.
2747         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2748         IP_AGENT_EXPORT_FUNC.
2749         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2750         (IP_AGENT_EXPORT): Delete.
2751         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2752         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2753         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2754         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2755         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2756         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2757         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2758         (traceframe_read_count, traceframe_write_count)
2759         (traceframes_created, trace_state_variables, get_raw_reg)
2760         (get_trace_state_variable_value, set_trace_state_variable_value)
2761         (ust_loaded, helper_thread_id, cmd_buf): Use
2762         IPA_SYM_EXPORTED_NAME.
2763         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2764         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2765         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2766         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2767         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2768         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2769         EXTERN_C_PUSH/EXTERN_C_POP.
2770         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2771         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2772         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2773         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2774         (traceframe_write_count, traceframe_read_count)
2775         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2776         (about_to_request_buffer_space, get_trace_state_variable_value)
2777         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2778         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2779         EXTERN_C_PUSH/EXTERN_C_POP.
2780         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2781         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2782         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2783         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2784         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2785         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2786         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2787         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2788         Define.
2789         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2790         (IP_AGENT_EXPORT_VAR_DECL): Define.
2791         (tracing): Declare.
2792         (gdb_agent_get_raw_reg): Declare.
2793
2794 2015-02-27  Tom Tromey  <tromey@redhat.com>
2795             Pedro Alves  <palves@redhat.com>
2796
2797         Rename symbols whose names are reserved C++ keywords throughout.
2798
2799 2015-02-27  Pedro Alves  <palves@redhat.com>
2800
2801         * Makefile.in (COMPILER): New, get it from autoconf.
2802         (CXX): Get from autoconf instead.
2803         (COMPILE.pre): Use COMPILER.
2804         (CC-LD): Rename to ...
2805         (CC_LD): ... this.  Use COMPILER.
2806         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2807         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2808         * acinclude.m4: Include build-with-cxx.m4.
2809         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2810         Disable -Werror by default if building in C++ mode.
2811         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2812         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2813         the C++ compiler.  Save/restore CXXFLAGS too.
2814         * configure: Regenerate.
2815
2816 2015-02-27  Pedro Alves  <palves@redhat.com>
2817
2818         * acinclude.m4: Include libiberty.m4.
2819         * configure.ac: Call libiberty_INIT.
2820         * config.in, configure: Regenerate.
2821
2822 2015-02-26  Pedro Alves  <palves@redhat.com>
2823
2824         * linux-low.c (linux_wait_1): When incrementing the PC past a
2825         program breakpoint always use the_low_target.breakpoint_len as
2826         increment, rather than the maximum between that and
2827         the_low_target.decr_pc_after_break.
2828
2829 2015-02-23  Pedro Alves  <palves@redhat.com>
2830
2831         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2832         thread was doing a step-over; always adjust the PC if
2833         we stepped over a permanent breakpoint.
2834         (linux_wait_1): If we stepped over breakpoint that was on top of a
2835         permanent breakpoint, manually advance the PC past it.
2836
2837 2015-02-23  Pedro Alves  <palves@redhat.com>
2838
2839         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2840         modes.
2841         (x86_fill_gregset, x86_store_gregset): Use it when handling
2842         $orig_eax.
2843
2844 2015-02-20  Pedro Alves  <palves@redhat.com>
2845
2846         * thread-db.c: Include "nat/linux-procfs.h".
2847         (thread_db_init): Skip listing new threads if the kernel supports
2848         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2849
2850 2015-02-20  Pedro Alves  <palves@redhat.com>
2851
2852         * linux-low.c (status_pending_p_callback): Use ptid_match.
2853
2854 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2855
2856         PR breakpoints/16812
2857         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2858         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2859         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2860
2861 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2862
2863         PR breakpoints/15956
2864         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2865
2866 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2867
2868         * linux-low.c (linux_low_btrace_conf): Print size.
2869         * server.c (handle_btrace_conf_general_set): New.
2870         (hanle_general_set): Call handle_btrace_conf_general_set.
2871         (handle_query): Report Qbtrace-conf:bts:size as supported.
2872
2873 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2874
2875         * linux-low.c (linux_low_enable_btrace): Update parameters.
2876         (linux_low_btrace_conf): New.
2877         (linux_target_ops)<to_btrace_conf>: Initialize.
2878         * server.c (current_btrace_conf): New.
2879         (handle_btrace_enable): Rename to ...
2880         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2881         to target_enable_btrace.  Update comment.  Update users.
2882         (handle_qxfer_btrace_conf): New.
2883         (qxfer_packets): Add btrace-conf entry.
2884         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2885         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2886         (target_ops)<read_btrace_conf>: New.
2887         (target_enable_btrace): Update parameters.
2888         (target_read_btrace_conf): New.
2889
2890 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2891
2892         * server.c (handle_btrace_general_set): Remove call to
2893         target_supports_btrace.
2894         (supported_btrace_packets): New.
2895         (handle_query): Call supported_btrace_packets.
2896         * target.h: include btrace-common.h.
2897         (btrace_target_info): Removed.
2898         (supports_btrace, target_supports_btrace): Update parameters.
2899
2900 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2901
2902         * Makefile.in (SFILES): Add common/btrace-common.c.
2903         (OBS): Add common/btrace-common.o.
2904         (btrace-common.o): Add build rules.
2905         * linux-low: Include btrace-common.h.
2906         (linux_low_read_btrace): Use struct btrace_data.  Call
2907         btrace_data_init and btrace_data_fini.
2908
2909 2015-02-06  Pedro Alves  <palves@redhat.com>
2910
2911         * thread-db.c (find_new_threads_callback): Add debug output.
2912
2913 2015-02-04  Pedro Alves  <palves@redhat.com>
2914
2915         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2916         (resume_stopped_resumed_lwps): New function.
2917         (linux_wait_for_event_filtered): Use it.
2918
2919 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2920
2921         * Makefile.in (SFILES): Add linux-personality.c.
2922         (linux-personality.o): New rule.
2923         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2924         list of objects to be built.
2925         * linux-low.c: Include nat/linux-personality.h.
2926         (linux_create_inferior): Remove code to disable address space
2927         randomization (moved to ../nat/linux-personality.c).  Create
2928         cleanup to disable address space randomization.
2929
2930 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2931
2932         * Makefile.in (posix-strerror.o): New rule.
2933         (mingw-strerror.o): Likewise.
2934         * configure: Regenerated.
2935         * configure.ac: Source file ../common/common.host.  Initialize new
2936         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2937
2938 2015-01-14  Yao Qi  <yao@codesourcery.com>
2939
2940         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2941         (ppc-linux.o): New rule.
2942         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2943         * configure.ac: AC_CHECK_FUNCS(getauxval).
2944         * config.in: Re-generated.
2945         * configure: Re-generated.
2946         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2947         ppc64_64bit_inferior_p
2948
2949 2015-01-14  Yao Qi  <yao@codesourcery.com>
2950
2951         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2952          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2953         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2954         (PT_ORIG_R3, PT_TRAP): Likewise.
2955         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2956         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2957         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2958
2959 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2960
2961         * i387-fp.c (i387_cache_to_xsave): In look over
2962         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2963         zmmh_low_space field by use of zmmh_high_space.
2964
2965 2015-01-09  Pedro Alves  <palves@redhat.com>
2966
2967         * linux-low.c (step_over_bkpt): Move higher up in the file.
2968         (handle_extended_wait): Don't store the stop_pc here.
2969         (get_stop_pc): Adjust comments and rename to ...
2970         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2971         stopped for a software breakpoint or hardware breakpoint.
2972         (thread_still_has_status_pending_p): New function.
2973         (status_pending_p_callback): Use
2974         thread_still_has_status_pending_p.  If the event is no longer
2975         interesting, resume the LWP.
2976         (handle_tracepoints): Add assert.
2977         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2978         (wstatus_maybe_breakpoint): New function.
2979         (cancel_breakpoint): Delete function.
2980         (check_stopped_by_watchpoint): New function, factored out from
2981         linux_low_filter_event.
2982         (lp_status_maybe_breakpoint): Delete function.
2983         (linux_low_filter_event): Remove filter_ptid argument.
2984         Leave thread group exits pending here.  Store the LWP's stop PC.
2985         Always leave events pending.
2986         (linux_wait_for_event_filtered): Pull all events out of the
2987         kernel, and leave them all pending.
2988         (count_events_callback, select_event_lwp_callback): Consider all
2989         events.
2990         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2991         (select_event_lwp): Only give preference to the stepping LWP in
2992         all-stop mode.  Adjust comments.
2993         (ignore_event): New function.
2994         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2995         references to cancel_breakpoints.  Adjust to renames.  Also give
2996         equal priority to all LWPs that have had events in non-stop mode.
2997         If reporting a software breakpoint event, unadjust the LWP's PC.
2998         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2999         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3000         Adjust.
3001         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3002         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3003         (linux_stopped_by_watchpoint): Adjust.
3004         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3005         * linux-low.h (enum lwp_stop_reason): New.
3006         (struct lwp_info) <stop_pc>: Adjust comment.
3007         <stopped_by_watchpoint>: Delete field.
3008         <stop_reason>: New field.
3009         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3010         * mem-break.c (software_breakpoint_inserted_here)
3011         (hardware_breakpoint_inserted_here): New function.
3012         * mem-break.h (software_breakpoint_inserted_here)
3013         (hardware_breakpoint_inserted_here): Declare.
3014         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3015         (cancel_breakpoints): Delete.
3016         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3017         (upload_fast_traceframes): Remove references to
3018         cancel_breakpoints.
3019
3020 2015-01-09  Pedro Alves  <palves@redhat.com>
3021
3022         * thread-db.c (find_new_threads_callback): Ignore thread if the
3023         kernel thread ID is -1.
3024
3025 2015-01-09  Pedro Alves  <palves@redhat.com>
3026
3027         * linux-low.c (linux_attach_fail_reason_string): Move to
3028         nat/linux-ptrace.c, and rename.
3029         (linux_attach_lwp): Update comment.
3030         (attach_proc_task_lwp_callback): New function.
3031         (linux_attach): Adjust to rename and use
3032         linux_proc_attach_tgid_threads.
3033         (linux_attach_fail_reason_string): Delete declaration.
3034
3035 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3036
3037         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3038         * server.c (gdbserver_version): Likewise.
3039
3040 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3041
3042         * remote-utils.c: Include ctype.h.
3043         (input_interrupt): Explicitly handle the case when the char
3044         received is the NUL byte.  Improve the printing of non-ASCII
3045         characters.
3046
3047 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3048
3049         * linux-low.c (linux_low_filter_event): Update call to
3050         linux_enable_event_reporting following the addition of
3051         a new parameter to that function.
3052
3053 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3054
3055         PR server/17457
3056         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3057         (AARCH64_FPCR_REGNO): Likewise.
3058         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3059         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3060         (aarch64_store_fpregset): Likewise.
3061
3062 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3063
3064         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3065         Remove FIXME comment about assumption about N.
3066
3067 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3068
3069         * configure.ac: If large-file support is disabled in GDBserver,
3070         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3071         * configure: Regenerate.
3072
3073 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3074
3075         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3076         warning upon ENODATA from ptrace.
3077         * linux-s390-low.c (s390_store_tdb): New.
3078         (s390_regsets): Add regset for NT_S390_TDB.
3079
3080 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3081
3082         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3083         without a fill_function.
3084         * linux-s390-low.c (s390_fill_last_break): Remove.
3085         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3086         (s390_arch_setup): Use regset's size instead of fill_function for
3087         loop end condition.
3088
3089 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3090
3091         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3092         the regset's store function when ptrace returned an error.
3093         * regcache.c (get_thread_regcache): Invalidate register cache
3094         before fetching inferior's registers.
3095
3096 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3097
3098         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3099         while-loop as for-loop.
3100         (regsets_store_inferior_registers): Likewise.
3101
3102 2014-11-28  Yao Qi  <yao@codesourcery.com>
3103
3104         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3105         * config.in, configure: Re-generate.
3106         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3107         is defined.
3108
3109 2014-11-21  Yao Qi  <yao@codesourcery.com>
3110
3111         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3112         (AC_CHECK_HEADERS): Remove malloc.h.
3113         * configure: Re-generated.
3114         * config.in: Re-generated.
3115         * server.h: Don't include alloca.h and malloc.h.
3116         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3117         Don't include malloc.h.
3118
3119 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3120
3121         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3122         corresponding ERRNO check in same block.
3123
3124 2014-11-12  Pedro Alves  <palves@redhat.com>
3125
3126         * server.c (cont_thread): Update comment.
3127         (start_inferior, attach_inferior): No longer clear cont_thread.
3128         (handle_v_cont): No longer set cont_thread.
3129         (captured_main): Clear cont_thread each time a GDB connects.
3130
3131 2014-11-12  Pedro Alves  <palves@redhat.com>
3132
3133         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3134         thread, and don't resume all threads if the Hc thread has exited.
3135
3136 2014-11-12  Pedro Alves  <palves@redhat.com>
3137
3138         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3139         the process group instead of to a specific LWP.
3140
3141 2014-10-15  Pedro Alves  <palves@redhat.com>
3142
3143         PR server/17487
3144         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3145         parameter.
3146         (arm_set_thread_context): Delete.
3147         (the_low_target): Adjust.
3148         * win32-i386-low.c (debug_registers_changed)
3149         (debug_registers_used): Delete.
3150         (update_debug_registers_callback): New function.
3151         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3152         needing to update their debug registers.
3153         (win32_get_current_dr): New function.
3154         (x86_dr_low_get_addr, x86_dr_low_get_control)
3155         (x86_dr_low_get_status): Fetch the debug register from the thread
3156         record's context.
3157         (i386_initial_stuff): Adjust.
3158         (i386_get_thread_context): Remove current_event parameter.  Don't
3159         clear debug_registers_changed nor copy DR values to
3160         debug_reg_state.
3161         (i386_set_thread_context): Delete.
3162         (i386_prepare_to_resume): New function.
3163         (i386_thread_added): Mark the thread as needing to update irs
3164         debug registers.
3165         (the_low_target): Remove i386_set_thread_context and install
3166         i386_prepare_to_resume.
3167         * win32-low.c (win32_get_thread_context): Adjust.
3168         (win32_set_thread_context): Use SetThreadContext
3169         directly.
3170         (win32_prepare_to_resume): New function.
3171         (win32_require_context): New function, factored out from ...
3172         (thread_rec): ... this.
3173         (continue_one_thread): Call win32_prepare_to_resume on each thread
3174         we're about to continue.
3175         (win32_resume): Call win32_prepare_to_resume on the event thread.
3176         * win32-low.h (struct win32_thread_info)
3177         <debug_registers_changed>: New field.
3178         (struct win32_target_ops): Change prototype of set_thread_context,
3179         delete set_thread_context and add prepare_to_resume.
3180         (win32_require_context): New declaration.
3181
3182 2014-10-08  Gary Benson  <gbenson@redhat.com>
3183
3184         * server.h: Do not include common-exceptions.h.
3185
3186 2014-10-08  Gary Benson  <gbenson@redhat.com>
3187
3188         * server.h: Do not include cleanups.h.
3189
3190 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3191
3192         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3193         mips64-dsp-linux.c.
3194
3195 2014-09-23  Yao Qi  <yao@codesourcery.com>
3196
3197         * linux-low.c (lp_status_maybe_breakpoint): New function.
3198         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3199         (count_events_callback): Likewise.
3200         (select_event_lwp_callback): Likewise.
3201         (cancel_breakpoints_callback): Likewise.
3202
3203 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3204
3205         * linux-low.c (handle_extended_wait): Call
3206         linux_ptrace_get_extended_event.
3207         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3208         linux_is_extended_waitstatus.
3209
3210 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3211
3212         * Makefile.in (CPPFLAGS): Define.
3213         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3214         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3215
3216 2014-09-16  Gary Benson  <gbenson@redhat.com>
3217
3218         * inferiors.h (current_inferior): Renamed as...
3219         (current_thread): New variable.  All uses updated.
3220         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3221         (maybe_move_out_of_jump_pad): Likewise.
3222         (cancel_breakpoint): Likewise.
3223         (linux_low_filter_event): Likewise.
3224         (wait_for_sigstop): Likewise.
3225         (linux_resume_one_lwp): Likewise.
3226         (need_step_over_p): Likewise.
3227         (start_step_over): Likewise.
3228         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3229         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3230         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3231         and save_inferior as saved_thread.
3232         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3233         saved_thread.
3234         (regcache_invalidate_thread): Likewise.
3235         * remote-utils.c (prepare_resume_reply): Likewise.
3236         * thread-db.c (thread_db_get_tls_address): Likewise.
3237         (disable_thread_event_reporting): Likewise.
3238         (remove_thread_event_breakpoints): Likewise.
3239         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3240         as saved_thread.
3241         * target.h (set_desired_inferior): Renamed as...
3242         (set_desired_thread): New declaration.  All uses updated.
3243         * server.c (myresume): Updated comment to reference thread instead
3244         of inferior.
3245         (handle_serial_event): Likewise.
3246         (handle_target_event): Likewise.
3247
3248 2014-09-12  Tom Tromey  <tromey@redhat.com>
3249             Gary Benson  <gbenson@redhat.com>
3250
3251         * regcache.h: Include common-regcache.h.
3252         (regcache_read_pc): Don't declare.
3253         * regcache.c (get_thread_regcache_for_ptid): New function.
3254
3255 2014-09-11  Tom Tromey  <tromey@redhat.com>
3256             Gary Benson  <gbenson@redhat.com>
3257
3258         * symbol.c: New file.
3259         * Makefile.in (SFILES): Add symbol.c.
3260         (OBS): Add symbol.o.
3261
3262 2014-09-11  Gary Benson  <gbenson@redhat.com>
3263
3264         * target.c (target_stop_ptid, target_continue_ptid): New
3265         functions.
3266
3267 2014-09-11  Tom Tromey  <tromey@redhat.com>
3268             Gary Benson  <gbenson@redhat.com>
3269
3270         * target.h: Include target/target.h.
3271         * target.c (target_read_memory, target_read_uint32)
3272         (target_write_memory): New functions.
3273
3274 2014-09-11  Gary Benson  <gbenson@redhat.com>
3275
3276         * server.h (debug_hw_points): Don't declare.
3277         * server.c (debug_hw_points): Don't define.  Replace all uses
3278         with show_debug_regs.
3279         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3280         all uses with show_debug_regs.
3281
3282 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3283
3284         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3285         endianness into account.
3286         (ppc_supply_ptrace_register): Likewise.
3287
3288 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3289
3290         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3291         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3292
3293 2014-09-03  Gary Benson  <gbenson@redhat.com>
3294
3295         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3296         ALL_DEBUG_ADDRESS_REGISTERS.
3297
3298 2014-09-02  Gary Benson  <gbenson@redhat.com>
3299
3300         * i386-low.h: Renamed as...
3301         * x86-low.h: New file.  All type, function and variable name
3302         prefixes changed from "i386_" to "x86_".  All references updated.
3303         * i386-low.c: Renamed as...
3304         * x86-low.c: New file.  All type, function and variable name
3305         prefixes changed from "i386_" to "x86_".  All references updated.
3306
3307 2014-09-02  Gary Benson  <gbenson@redhat.com>
3308
3309         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3310         (x86_linux_new_thread): Likewise.
3311
3312 2014-08-29  Gary Benson  <gbenson@redhat.com>
3313
3314         * server.h (setjmp.h): Do not include.
3315         (toplevel): Do not declare.
3316         (common-exceptions.h): Include.
3317         (cleanups.h): Likewise.
3318         * server.c (toplevel): Do not define.
3319         (exit_code): New static global.
3320         (detach_or_kill_for_exit_cleanup): New function.
3321         (main): New function.  Original main renamed to...
3322         (captured_main): New function.
3323         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3324
3325 2014-08-29  Gary Benson  <gbenson@redhat.com>
3326
3327         * Makefile.in (SFILES): Add common/common-exceptions.c.
3328         (OBS): Add common-exceptions.o.
3329         (common-exceptions.o): New rule.
3330         * utils.c (prepare_to_throw_exception): New function.
3331
3332 2014-08-29  Gary Benson  <gbenson@redhat.com>
3333
3334         * config.in: Regenerate.
3335         * configure: Likewise.
3336
3337 2014-08-29  Gary Benson  <gbenson@redhat.com>
3338
3339         * Makefile.in (SFILES): Add common/cleanups.c.
3340         (OBS): cleanups.o.
3341         (cleanups.o): New rule.
3342
3343 2014-08-29  Gary Benson  <gbenson@redhat.com>
3344
3345         * utils.c (internal_vwarning): New function.
3346
3347 2014-08-28  Gary Benson  <gbenson@redhat.com>
3348
3349         * utils.h (fatal): Remove declaration.
3350         * utils.c (fatal): Remove function.
3351
3352 2014-08-28  Gary Benson  <gbenson@redhat.com>
3353
3354         * tracepoint.c (gdb_agent_init): Replace fatal with
3355         perror_with_name.
3356         (initialize_tracepoint): Likewise.
3357
3358 2014-08-28  Gary Benson  <gbenson@redhat.com>
3359
3360         * remote-utils.c (remote_prepare): Replace fatal with error.
3361
3362 2014-08-28  Gary Benson  <gbenson@redhat.com>
3363
3364         * linux-low.c (linux_async): Replace fatal with warning.
3365         Tidy up and return.
3366         (linux_start_non_stop): Return -1 if linux_async failed.
3367
3368 2014-08-28  Gary Benson  <gbenson@redhat.com>
3369
3370         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3371         gdb_assert.
3372         (i386_dr_low_get_addr): Remove vague comment.
3373         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3374         gdb_assert.
3375
3376 2014-08-28  Gary Benson  <gbenson@redhat.com>
3377
3378         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3379         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3380         internal_error.
3381         (linux_resume_one_lwp): Likewise.
3382         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3383         gdb_assert.
3384         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3385         with internal_error.
3386         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3387         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3388         (find_register_by_name): Replace fatal with internal_error.
3389         (find_regno): Likewise.
3390         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3391         * thread-db.c (thread_db_create_event): Likewise.
3392         (thread_db_load_search): Likewise.
3393         (try_thread_db_load_1): Likewise.
3394         * tracepoint.c (get_jump_space_head): Replace fatal with
3395         internal_error.
3396         (claim_trampoline_space): Likewise.
3397         (have_fast_tracepoint_trampoline_buffer): Likewise.
3398         (cmd_qtstart): Likewise.
3399         (stop_tracing): Likewise.
3400         (fast_tracepoint_collecting): Likewise.
3401         (target_malloc): Likewise.
3402         (download_tracepoint): Likewise.
3403         (download_trace_state_variables): Replace check with gdb_assert.
3404         (upload_fast_traceframes): Replace fatal with internal_error.
3405
3406 2014-08-19  Tom Tromey  <tromey@redhat.com>
3407             Gary Benson  <gbenson@redhat.com>
3408
3409         * Makefile.in (SFILES): Add common/common-debug.c.
3410         (OBS): Add common-debug.o.
3411         (common-debug.o): New rule.
3412         * debug.h (debug_printf): Don't declare.
3413         * debug.c (debug_printf): Renamed and rewritten as...
3414         (debug_vprintf): New function.
3415
3416 2014-08-19  Gary Benson  <gbenson@redhat.com>
3417
3418         * utils.h: Do not include print-utils.h.
3419
3420 2014-08-19  Tom Tromey  <tromey@redhat.com>
3421             Gary Benson  <gbenson@redhat.com>
3422
3423         * server.h: Add static assertion.
3424         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3425
3426 2014-08-19  Tom Tromey  <tromey@redhat.com>
3427             Gary Benson  <gbenson@redhat.com>
3428
3429         * Makefile.in (SFILES): Add common/errors.c.
3430         (OBS): Add errors.o.
3431         (IPA_OBS): Add errors-ipa.o.
3432         (errors.o): New rule.
3433         (errors-ipa.o): Likewise.
3434         * utils.h (perror_with_name, error, warning): Don't declare.
3435         * utils.c (warning): Renamed and rewritten as...
3436         (vwarning): New function.
3437         (error): Renamed and rewritten as...
3438         (verror): New function.
3439         (internal_error): Renamed and rewritten as...
3440         (internal_verror): New function.
3441
3442 2014-08-07  Gary Benson  <gbenson@redhat.com>
3443
3444         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3445         * configure: Regenerate.
3446         * config.in: Likewise.
3447         * server.h: Do not include errno.h.
3448         * event-loop.c: Likewise.
3449         * hostio-errno.c: Likewise.
3450         * linux-low.c: Likewise.
3451         * remote-utils.c: Likewise.
3452         * spu-low.c: Likewise.
3453         * utils.c: Likewise.
3454         * gdbreplay.c: Unconditionally include errno.h.
3455
3456 2014-08-07  Gary Benson  <gbenson@redhat.com>
3457
3458         * server.h: Do not include string.h.
3459         * event-loop.c: Likewise.
3460         * linux-low.c: Likewise.
3461         * regcache.c: Likewise.
3462         * remote-utils.c: Likewise.
3463         * spu-low.c: Likewise.
3464         * utils.c: Likewise.
3465
3466 2014-08-07  Gary Benson  <gbenson@redhat.com>
3467
3468         * server.h: Do not include gdb_assert.h.
3469
3470 2014-08-07  Gary Benson  <gbenson@redhat.com>
3471
3472         * server.h: Do not include common-utils.h.
3473
3474 2014-08-07  Gary Benson  <gbenson@redhat.com>
3475
3476         * server.h: Do not include ptid.h.
3477         * notif.h: Likewise.
3478
3479 2014-08-07  Gary Benson  <gbenson@redhat.com>
3480
3481         * server.h: Do not include gdb_locale.h.
3482
3483 2014-08-07  Gary Benson  <gbenson@redhat.com>
3484
3485         * server.h: Do not include gdb/signals.h.
3486         * win32-low.c: Likewise.
3487
3488 2014-08-07  Gary Benson  <gbenson@redhat.com>
3489
3490         * server.h: Do not include pathmax.h.
3491
3492 2014-08-07  Gary Benson  <gbenson@redhat.com>
3493
3494         * server.h: Do not include libiberty.h.
3495         * linux-bfin-low.c: Likewise.
3496
3497 2014-08-07  Gary Benson  <gbenson@redhat.com>
3498
3499         * server.h: Do not include ansidecl.h.
3500
3501 2014-08-07  Gary Benson  <gbenson@redhat.com>
3502
3503         * linux-x86-low.c: Do not include stddef.h.
3504         * lynx-ppc-low.c: Likewise.
3505         * tracepoint.c: Likewise.
3506
3507 2014-08-07  Gary Benson  <gbenson@redhat.com>
3508
3509         * server.h: Do not include stdarg.h.
3510         * nto-low.c: Likewise.
3511
3512 2014-08-07  Gary Benson  <gbenson@redhat.com>
3513
3514         * server.h: Do not include stdlib.h.
3515         * inferiors.c: Likewise.
3516         * linux-low.c: Likewise.
3517         * regcache.c: Likewise.
3518         * spu-low.c: Likewise.
3519         * tracepoint.c: Likewise.
3520         * utils.c: Likewise.
3521
3522 2014-08-07  Gary Benson  <gbenson@redhat.com>
3523
3524         * server.h: Do not include stdio.h.
3525         * linux-low.c: Likewise.
3526         * remote-utils.c: Likewise.
3527         * spu-low.c: Likewise.
3528         * utils.c: Likewise.
3529         * wincecompat.c: Likewise.
3530
3531 2014-08-06  Gary Benson  <gbenson@redhat.com>
3532
3533         * regcache.c (init_register_cache): Move conditionals inside if.
3534
3535 2014-08-06  Gary Benson  <gbenson@redhat.com>
3536
3537         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3538
3539 2014-07-31  Gary Benson  <gbenson@redhat.com>
3540
3541         * ax.h: Do not include server.h.
3542         * gdbthread.h: Likewise.
3543         * lynx-low.h: Likewise.
3544         * notif.h: Likewise.
3545
3546 2014-07-30  Gary Benson  <gbenson@redhat.com>
3547
3548         * server.h: Include common-defs.h.
3549         Do not include config.h or build-gnulib-gdbserver/config.h.
3550
3551 2014-07-30  Gary Benson  <gbenson@redhat.com>
3552
3553         * hostio-errno.c: Move server.h to top of includes list.
3554         * inferiors.c: Likewise.
3555         * linux-x86-low.c: Likewise.
3556         * notif.c: Include server.h.
3557
3558 2014-07-24  Tom Tromey  <tromey@redhat.com>
3559             Gary Benson  <gbenson@redhat.com>
3560
3561         * server.h (CORE_ADDR): Now unsigned.
3562
3563 2014-07-16  Pedro Alves  <palves@redhat.com>
3564
3565         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3566
3567 2014-07-15  Pedro Alves  <palves@redhat.com>
3568
3569         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3570         copy.
3571
3572 2014-07-11  Pedro Alves  <palves@redhat.com>
3573
3574         * linux-low.c (kill_wait_lwp): New function, based on
3575         kill_one_lwp_callback, but use my_waitpid directly.
3576         (kill_one_lwp_callback, linux_kill): Use it.
3577
3578 2014-06-23  Pedro Alves  <palves@redhat.com>
3579
3580         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3581         before setting DR0..DR3.
3582
3583 2014-06-20  Gary Benson  <gbenson@redhat.com>
3584
3585         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3586         * configure: Regenerated.
3587         * config.in: Likewise.
3588
3589 2014-06-20  Gary Benson  <gbenson@redhat.com>
3590
3591         * Makefile.in (SFILES): Update locations for files moved
3592         from common to nat.
3593         (object file files): Reordered.
3594
3595 2014-06-20  Gary Benson  <gbenson@redhat.com>
3596
3597         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3598         (i386_dr_low_set_addr): Likewise.
3599         (i386_dr_low_get_addr): Likewise.
3600         (i386_dr_low_can_set_control): Likewise.
3601         (i386_dr_low_set_control): Likewise.
3602         (i386_dr_low_get_control): Likewise.
3603         (i386_dr_low_get_status): Likewise.
3604         (i386_get_debug_register_length): Likewise.
3605         * linux-x86-low.c (i386_dr_low_set_addr):
3606         Changed signature.  Made static.
3607         (i386_dr_low_get_addr): Likewise.
3608         (i386_dr_low_set_control): Likewise.
3609         (i386_dr_low_get_control): Likewise.
3610         (i386_dr_low_get_status): Likewise.
3611         (i386_dr_low): New global variable.
3612         * win32-i386-low.c (i386_dr_low_set_addr):
3613         Changed signature.  Made static.
3614         (i386_dr_low_get_addr): Likewise.
3615         (i386_dr_low_set_control): Likewise.
3616         (i386_dr_low_get_control): Likewise.
3617         (i386_dr_low_get_status): Likewise.
3618         (i386_dr_low): New global variable.
3619
3620 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3621
3622         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3623         * Makefile.in (AR, AR_FLAGS): Define.
3624         * configure: Regenerate.
3625
3626 2014-06-19  Gary Benson  <gbenson@redhat.com>
3627
3628         * Makefile.in (i386-dregs.o): New rule.
3629         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3630         * i386-low.c (target.h): Remove include.
3631         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3632         (DR_CONTROL_SHIFT): Likewise.
3633         (DR_CONTROL_SIZE): Likewise.
3634         (DR_RW_EXECUTE): Likewise.
3635         (DR_RW_WRITE): Likewise.
3636         (DR_RW_READ): Likewise.
3637         (DR_RW_IORW): Likewise.
3638         (DR_LEN_1): Likewise.
3639         (DR_LEN_2): Likewise.
3640         (DR_LEN_4): Likewise.
3641         (DR_LEN_8): Likewise.
3642         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3643         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3644         (DR_ENABLE_SIZE): Likewise.
3645         (DR_LOCAL_SLOWDOWN): Likewise.
3646         (DR_GLOBAL_SLOWDOWN): Likewise.
3647         (DR_CONTROL_RESERVED): Likewise.
3648         (I386_DR_CONTROL_MASK): Likewise.
3649         (I386_DR_VACANT): Likewise.
3650         (I386_DR_LOCAL_ENABLE): Likewise.
3651         (I386_DR_GLOBAL_ENABLE): Likewise.
3652         (I386_DR_DISABLE): Likewise.
3653         (I386_DR_SET_RW_LEN): Likewise.
3654         (I386_DR_GET_RW_LEN): Likewise.
3655         (I386_DR_WATCH_HIT): Likewise.
3656         (i386_wp_op_t): Likewise.
3657         (i386_show_dr): Likewise.
3658         (i386_length_and_rw_bits): Likewise.
3659         (i386_insert_aligned_watchpoint): Likewise.
3660         (i386_remove_aligned_watchpoint): Likewise.
3661         (i386_handle_nonaligned_watchpoint): Likewise.
3662         i386_update_inferior_debug_regs(): Likewise.
3663         (i386_dr_insert_watchpoint): Likewise.
3664         (i386_dr_remove_watchpoint): Likewise.
3665         (i386_dr_region_ok_for_watchpoint): Likewise.
3666         (i386_dr_stopped_data_address): Likewise.
3667         (i386_dr_stopped_by_watchpoint): Likewise.
3668
3669 2014-06-19  Gary Benson  <gbenson@redhat.com>
3670
3671         * i386-low.c (i386_dr_show): Renamed to
3672         i386_show_dr and made static.  All uses updated.
3673         (i386_dr_length_and_rw_bits): Renamed to
3674         i386_length_and_rw_bits and made static.
3675         All uses updated.
3676         (i386_dr_insert_aligned_watchpoint): Renamed to
3677         i386_insert_aligned_watchpoint and made static.
3678         All uses updated.
3679         (i386_dr_remove_aligned_watchpoint): Renamed to
3680         i386_remove_aligned_watchpoint and made static.
3681         All uses updated.
3682         (i386_dr_update_inferior_debug_regs): Renamed to
3683         i386_update_inferior_debug_regs and made static.
3684         All uses updated.
3685
3686 2014-06-18  Gary Benson  <gbenson@redhat.com>
3687
3688         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3689         (i386_dr_low_can_set_control): Likewise.
3690         (i386_get_debug_register_length): Likewise.
3691         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3692         (i386_dr_low_can_set_control): Likewise.
3693         (i386_get_debug_register_length): Likewise.
3694
3695 2014-06-17  Gary Benson  <gbenson@redhat.com>
3696
3697         * i386-low.h (i386-dregs.h): New include.
3698         (DR_FIRSTADDR): Now in i386-dregs.h.
3699         (DR_LASTADDR): Likewise.
3700         (DR_NADDR): Likewise.
3701         (DR_STATUS): Likewise.
3702         (DR_CONTROL): Likewise.
3703         (i386_debug_reg_state): Likewise.
3704         (i386_dr_insert_watchpoint): Likewise.
3705         (i386_dr_remove_watchpoint): Likewise.
3706         (i386_dr_region_ok_for_watchpoint): Likewise.
3707         (i386_dr_stopped_data_address): Likewise.
3708         (i386_dr_stopped_by_watchpoint): Likewise.
3709         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3710
3711 2014-06-18  Gary Benson  <gbenson@redhat.com>
3712
3713         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3714         i386_dr_insert_watchpoint.
3715         (i386_low_remove_watchpoint): Renamed to
3716         i386_dr_remove_watchpoint.
3717         (i386_low_region_ok_for_watchpoint): Renamed to
3718         i386_dr_region_ok_for_watchpoint.
3719         (i386_low_stopped_data_address): Renamed to
3720         i386_dr_stopped_data_address.
3721         (i386_low_stopped_by_watchpoint): Renamed to
3722         i386_dr_stopped_by_watchpoint.
3723         * i386-low.c (i386_show_dr): Renamed to
3724         i386_dr_show and made nonstatic.  All uses updated.
3725         (i386_length_and_rw_bits): Renamed to
3726         i386_dr_length_and_rw_bits and made nonstatic.
3727         All uses updated.
3728         (i386_insert_aligned_watchpoint): Renamed to
3729         i386_dr_insert_aligned_watchpoint and made nonstatic.
3730         All uses updated.
3731         (i386_remove_aligned_watchpoint): Renamed to
3732         i386_dr_remove_aligned_watchpoint and made nonstatic.
3733         All uses updated.
3734         (i386_update_inferior_debug_regs): Renamed to
3735         i386_dr_update_inferior_debug_regs and made nonstatic.
3736         All uses updated.
3737         (i386_low_insert_watchpoint): Renamed to
3738         i386_dr_insert_watchpoint.  All uses updated.
3739         (i386_low_remove_watchpoint): Renamed to
3740         i386_dr_remove_watchpoint.  All uses updated.
3741         (i386_low_region_ok_for_watchpoint): Renamed to
3742         i386_dr_region_ok_for_watchpoint.  All uses updated.
3743         (i386_low_stopped_data_address): Renamed to
3744         i386_dr_stopped_data_address.  All uses updated.
3745         (i386_low_stopped_by_watchpoint): Renamed to
3746         i386_dr_stopped_by_watchpoint.  All uses updated.
3747
3748 2014-06-18  Gary Benson  <gbenson@redhat.com>
3749
3750         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3751         (i386_dr_low_can_set_control): Likewise.
3752         (i386_insert_aligned_watchpoint): New check.
3753
3754 2014-06-18  Gary Benson  <gbenson@redhat.com>
3755
3756         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3757         Renamed to state.
3758
3759 2014-06-18  Gary Benson  <gbenson@redhat.com>
3760
3761         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3762         instead of fatal and error.
3763         (i386_handle_nonaligned_watchpoint): Likewise.
3764
3765 2014-06-18  Gary Benson  <gbenson@redhat.com>
3766
3767         * i386-low.c (i386_get_debug_register_length): New macro.
3768         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3769         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3770         phex to format values.
3771
3772 2014-06-18  Gary Benson  <gbenson@redhat.com>
3773
3774         * i386-low.h: Comment changes.
3775         * i386-low.c: Likewise.
3776
3777 2014-06-18  Gary Benson  <gbenson@redhat.com>
3778
3779         * i386-low.c: Whitespace changes.
3780
3781 2014-06-12  Tom Tromey  <tromey@redhat.com>
3782
3783         * utils.c (freeargv): Remove.
3784
3785 2014-06-12  Tom Tromey  <tromey@redhat.com>
3786
3787         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3788         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3789         (parse_debug_format_options): Likewise.
3790         (gdbserver_usage): Likewise.
3791         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3792         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3793         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3794         against libiberty.
3795         ($(LIBGNU)): Depend on libiberty.
3796         (all-lib): Recurse into all subdirs.
3797         (install-only): Invoke "install" target in subdirs.
3798         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3799         targets.
3800         * configure: Rebuild.
3801         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3802         for vasprintf, vsnprintf, or gettimeofday.
3803         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3804         srv_tgtobj.
3805
3806 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3807
3808         * development.sh: Delete.
3809         * Makefile.in (config.status): Adjust dependency on development.sh.
3810         * configure.ac: Adjust development.sh source call.
3811         * configure: Regenerate.
3812
3813 2014-06-02  Pedro Alves  <palves@redhat.com>
3814
3815         * ax.c (gdb_free_agent_expr): New function.
3816         * ax.h (gdb_free_agent_expr): New declaration.
3817         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3818         list.
3819         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3820         static.
3821         (clear_breakpoint_conditions_and_commands): New function.
3822         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3823         (clear_breakpoint_conditions_and_commands): New declaration.
3824
3825 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3826
3827         * linux-aarch64-low.c (asm/ptrace.h): Include.
3828
3829 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3830
3831         Fix TLS access for -static -pthread.
3832         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3833         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3834         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3835
3836 2014-05-20  Pedro Alves  <palves@redhat.com>
3837
3838         * linux-aarch64-low.c (aarch64_insert_point)
3839         (aarch64_remove_point): No longer check whether the type is
3840         supported here.  Adjust to new interface.
3841         (the_low_target): Install aarch64_supports_z_point_type as
3842         supports_z_point_type method.
3843         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3844         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3845         instead of a Z packet char.  Adjust.
3846         (arm_supports_z_point_type): New function.
3847         (arm_insert_point, arm_remove_point): Adjust to new interface.
3848         (the_low_target): Install arm_supports_z_point_type.
3849         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3850         (cris_insert_point, cris_remove_point): Adjust to new interface.
3851         Don't check whether the type is supported here.
3852         (the_low_target): Install cris_supports_z_point_type.
3853         * linux-low.c (linux_supports_z_point_type): New function.
3854         (linux_insert_point, linux_remove_point): Adjust to new interface.
3855         * linux-low.h (struct linux_target_ops) <insert_point,
3856         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3857         raw_breakpoint pointer parameter.
3858         <supports_z_point_type>: New method.
3859         * linux-mips-low.c (mips_supports_z_point_type): New function.
3860         (mips_insert_point, mips_remove_point): Adjust to new interface.
3861         Use mips_supports_z_point_type.
3862         (the_low_target): Install mips_supports_z_point_type.
3863         * linux-ppc-low.c (the_low_target): Install NULL as
3864         supports_z_point_type method.
3865         * linux-s390-low.c (the_low_target): Install NULL as
3866         supports_z_point_type method.
3867         * linux-sparc-low.c (the_low_target): Install NULL as
3868         supports_z_point_type method.
3869         * linux-x86-low.c (x86_supports_z_point_type): New function.
3870         (x86_insert_point): Adjust to new insert_point interface.  Use
3871         insert_memory_breakpoint.  Adjust to new
3872         i386_low_insert_watchpoint interface.
3873         (x86_remove_point): Adjust to remove_point interface.  Use
3874         remove_memory_breakpoint.  Adjust to new
3875         i386_low_remove_watchpoint interface.
3876         (the_low_target): Install x86_supports_z_point_type.
3877         * lynx-low.c (lynx_target_ops): Install NULL as
3878         supports_z_point_type callback.
3879         * nto-low.c (nto_supports_z_point_type): New.
3880         (nto_insert_point, nto_remove_point): Adjust to new interface.
3881         (nto_target_ops): Install nto_supports_z_point_type.
3882         * mem-break.c: Adjust intro comment.
3883         (struct raw_breakpoint) <raw_type, size>: New fields.
3884         <inserted>: Update comment.
3885         <shlib_disabled>: Delete field.
3886         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3887         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3888         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3889         (raw_bkpt_type_to_target_hw_bp_type): New function.
3890         (find_enabled_raw_code_breakpoint_at): New function.
3891         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3892         (insert_memory_breakpoint): New function, based off
3893         set_raw_breakpoint_at.
3894         (remove_memory_breakpoint): New function.
3895         (set_raw_breakpoint_at): Reimplement.
3896         (set_breakpoint): New, based on set_breakpoint_at.
3897         (set_breakpoint_at): Reimplement.
3898         (delete_raw_breakpoint): Go through the_target->remove_point
3899         instead of assuming memory breakpoints.
3900         (find_gdb_breakpoint_at): Delete.
3901         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3902         (find_gdb_breakpoint): New function.
3903         (set_gdb_breakpoint_at): Delete.
3904         (z_type_supported): New function.
3905         (set_gdb_breakpoint_1): New function, loosely based off
3906         set_gdb_breakpoint_at.
3907         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3908         (delete_gdb_breakpoint_at): Delete.
3909         (delete_gdb_breakpoint_1): New function, loosely based off
3910         delete_gdb_breakpoint_at.
3911         (delete_gdb_breakpoint): New function.
3912         (clear_gdb_breakpoint_conditions): Rename to ...
3913         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3914         breakpoint.
3915         (add_condition_to_breakpoint): Make static.
3916         (add_breakpoint_condition): Take a struct breakpoint pointer
3917         instead of an address.  Adjust.
3918         (gdb_condition_true_at_breakpoint): Rename to ...
3919         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3920         z_type parameter.
3921         (gdb_condition_true_at_breakpoint): Reimplement.
3922         (add_breakpoint_commands): Take a struct breakpoint pointer
3923         instead of an address.  Adjust.
3924         (gdb_no_commands_at_breakpoint): Rename to ...
3925         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3926         parameter.  Return true if no breakpoint was found.  Change debug
3927         output.
3928         (gdb_no_commands_at_breakpoint): Reimplement.
3929         (run_breakpoint_commands): Rename to ...
3930         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3931         and change return type to boolean.
3932         (run_breakpoint_commands): New function.
3933         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3934         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3935         breakpoint.  Go through the_target->remove_point instead of
3936         assuming memory breakpoint.
3937         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3938         software and hardware breakpoints.
3939         (reinsert_raw_breakpoint): Go through the_target->insert_point
3940         instead of assuming memory breakpoint.
3941         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3942         software and hardware breakpoints.
3943         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3944         Check both software and hardware breakpoints.
3945         (validate_inserted_breakpoint): Assert the breakpoint is a
3946         software breakpoint.  Set the inserted flag to -1 instead of
3947         setting shlib_disabled.
3948         (delete_disabled_breakpoints): Adjust.
3949         (validate_breakpoints): Only validate software breakpoints.
3950         Adjust to inserted flag change.
3951         (check_mem_read, check_mem_write): Skip breakpoint types other
3952         than software breakpoints.  Adjust to inserted flag change.
3953         * mem-break.h (enum raw_bkpt_type): New enum.
3954         (raw_breakpoint, struct process_info): Forward declare.
3955         (Z_packet_to_target_hw_bp_type): Delete declaration.
3956         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3957         (set_gdb_breakpoint, delete_gdb_breakpoint)
3958         (clear_breakpoint_conditions): New declarations.
3959         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3960         (breakpoint_inserted_here): Update comment.
3961         (add_breakpoint_condition, add_breakpoint_commands): Replace
3962         address parameter with a breakpoint pointer parameter.
3963         (gdb_breakpoint_here): Update comment.
3964         (delete_gdb_breakpoint_at): Delete.
3965         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3966         * server.c (process_point_options): Take a struct breakpoint
3967         pointer instead of an address.  Adjust.
3968         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3969         delete_gdb_breakpoint.
3970         * spu-low.c (spu_target_ops): Install NULL as
3971         supports_z_point_type method.
3972         * target.h: Include mem-break.h.
3973         (struct target_ops) <prepare_to_access_memory>: Update comment.
3974         <supports_z_point_type>: New field.
3975         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3976         instead of a char.  Also take a raw breakpoint pointer.
3977         * win32-arm-low.c (the_low_target): Install NULL as
3978         supports_z_point_type.
3979         * win32-i386-low.c (i386_supports_z_point_type): New function.
3980         (i386_insert_point, i386_remove_point): Adjust to new interface.
3981         (the_low_target): Install i386_supports_z_point_type.
3982         * win32-low.c (win32_supports_z_point_type): New function.
3983         (win32_insert_point, win32_remove_point): Adjust to new interface.
3984         (win32_target_ops): Install win32_supports_z_point_type.
3985         * win32-low.h (struct win32_target_ops):
3986         <supports_z_point_type>: New method.
3987         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3988         instead of a char.  Also take a raw breakpoint pointer.
3989
3990 2014-05-20  Pedro Alves  <palves@redhat.com>
3991
3992         * mem-break.h: Include break-common.h.
3993         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3994         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3995         (Z_packet_to_target_hw_bp_type): New declaration.
3996         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3997         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3998         (Z_PACKET_ACCESS_WP): Delete macros.
3999         (Z_packet_to_hw_type): Delete function.
4000         * i386-low.h: Don't include break-common.h here.
4001         (Z_packet_to_hw_type): Delete declaration.
4002         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4003         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4004         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4005         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4006         * linux-aarch64-low.c: Don't include break-common.h here.
4007         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4008         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4009         (Z_packet_to_target_hw_bp_type): Delete function.
4010         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4011         function.
4012         (mips_insert_point, mips_remove_point): Use
4013         Z_packet_to_target_hw_bp_type.
4014
4015 2014-05-20  Pedro Alves  <palves@redhat.com>
4016
4017         * linux-aarch64-low.c: Include break-common.h.
4018         (enum target_point_type): Delete.
4019         (Z_packet_to_point_type): Rename to ...
4020         (Z_packet_to_target_hw_bp_type): ... this, and return a
4021         target_hw_bp_type instead.
4022         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4023         instead of an enum target_point_type.
4024         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4025         breakpoint type.
4026         (aarch64_dr_state_insert_one_point)
4027         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4028         (aarch64_handle_aligned_watchpoint)
4029         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4030         Take an enum target_hw_bp_type instead of an enum
4031         target_point_type.
4032         (aarch64_supports_z_point_type): New function.
4033         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4034         use Z_packet_to_target_hw_bp_type.
4035
4036 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4037
4038         * configure.ac: Only use -Werror by default when DEVELOPMENT
4039         is true.
4040         * configure: Regenerate.
4041
4042 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4043
4044         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4045         * linux-x86-low.c (X86_64_USER_REGS): New.
4046         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4047
4048 2014-04-28  Yao Qi  <yao@codesourcery.com>
4049
4050         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4051         name.
4052
4053 2014-04-25  Pedro Alves  <palves@redhat.com>
4054
4055         PR server/16255
4056         * linux-low.c (linux_attach_fail_reason_string): New function.
4057         (linux_attach_lwp): Delete.
4058         (linux_attach_lwp_1): Rename to ...
4059         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4060         argument.  Remove "initial" parameter.  Return int instead of
4061         void.  Don't error or warn here.
4062         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4063         failure to attach to the tgid.  Call warning when failing to
4064         attach to an lwp.
4065         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4066         argument.  Remove "initial" parameter.  Return int instead of
4067         void.  Don't error or warn here.
4068         (linux_attach_fail_reason_string): New declaration.
4069         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4070         interface change.  Use linux_attach_fail_reason_string.
4071
4072 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4073             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4074
4075         * Makefile.in: Added rules to handle new files
4076         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4077         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4078         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4079         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4080         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4081         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4082         x32-avx512-linux.o.
4083         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4084         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4085         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4086         i386/x32-avx512.xml.
4087         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4088         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4089         i386/x32-avx512-linux.xml.
4090         * i387-fp.c (num_avx512_k_registers): New constant for number
4091         of K registers.
4092         (num_avx512_zmmh_low_registers): New constant for number of
4093         lower ZMM registers (0-15).
4094         (num_avx512_zmmh_high_registers): New constant for number of
4095         higher ZMM registers (16-31).
4096         (num_avx512_ymmh_registers): New contant for number of higher
4097         YMM registers (ymm16-31 added by avx521 on x86_64).
4098         (num_avx512_xmm_registers): New constant for number of higher
4099         XMM registers (xmm16-31 added by AVX512 on x86_64).
4100         (struct i387_xsave): Add space for AVX512 registers.
4101         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4102         Add code to handle AVX512 registers.
4103         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4104         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4105         prototypei from generated file.
4106         (tdesc_amd64_avx512_linux): Likewise.
4107         (init_registers_x32_avx512_linux): Likewise.
4108         (tdesc_x32_avx512_linux): Likewise.
4109         (init_registers_i386_avx512_linux): Likewise.
4110         (tdesc_i386_avx512_linux): Likewise.
4111         (x86_64_regmap): Add AVX512 registers.
4112         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4113         mask.
4114         (initialize_low_arch): Add code to initialize AVX512 registers.
4115
4116 2014-04-23  Pedro Alves  <palves@redhat.com>
4117
4118         * mem-break.c (find_gdb_breakpoint_at): Make static.
4119         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4120
4121 2014-04-23  Pedro Alves  <palves@redhat.com>
4122
4123         * i386-low.c: Don't include break-common.h here.
4124         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4125         prototype to take target_hw_bp_type as argument instead of a Z
4126         packet char.
4127         * i386-low.h: Include break-common.h here.
4128         (Z_packet_to_hw_type): Declare.
4129         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4130         prototypes.
4131         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4132         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4133         (x86_remove_point): Convert the packet number to a
4134         target_hw_bp_type before calling i386_low_remove_watchpoint.
4135         * win32-i386-low.c (i386_insert_point): Convert the packet number
4136         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4137         (i386_remove_point): Convert the packet number to a
4138         target_hw_bp_type before calling i386_low_remove_watchpoint.
4139
4140 2014-04-23  Pedro Alves  <palves@redhat.com>
4141
4142         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4143
4144 2014-04-10  Pedro Alves  <palves@redhat.com>
4145
4146         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4147         Check if the condition or command is NULL before checking if the
4148         breakpoint is known.  On success, return true.
4149         * mem-break.h (add_breakpoint_condition): Document return.
4150         (add_breakpoint_commands): Add describing comment.
4151         * server.c (skip_to_semicolon): New function.
4152         (process_point_options): Use it.
4153
4154 2014-04-09  Pedro Alves  <palves@redhat.com>
4155
4156         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4157         to lwpid_of.
4158
4159 2014-02-27  Pedro Alves  <palves@redhat.com>
4160
4161         PR 12702
4162         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4163         macros.
4164         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4165         output.
4166         (last_thread_of_process_p): Take a PID argument instead of a
4167         thread pointer.
4168         (linux_wait_for_lwp): Delete.
4169         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4170         functions.
4171         (linux_low_filter_event): New function, party factored out from
4172         linux_wait_for_event.
4173         (linux_wait_for_event): Rename to ...
4174         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4175         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4176         sigsuspend.  Check for zombie leaders.
4177         (linux_wait_for_event): Reimplement as wrapper around
4178         linux_wait_for_event_filtered.
4179         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4180         a normal or signal exit is seen, it's the whole process exiting.
4181         (wait_for_sigstop): No longer a for_each_inferior callback.
4182         Rewrite on top of linux_wait_for_event_filtered.
4183         (stop_all_lwps): Call wait_for_sigstop directly.
4184         * server.c (resume, handle_target_event): Handle
4185         TARGET_WAITKIND_NO_RESUMED.
4186
4187 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4188
4189         * win32-low.c (psapi_get_dll_name,
4190         * win32_CreateToolhelp32Snapshot): Delete.
4191         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4192         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4193         Delete.
4194         (handle_load_dll): Add function description.
4195         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4196
4197 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4198
4199         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4200         Add comment.
4201         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4202         base address when calling win32_add_one_solib.
4203         (handle_load_dll): Delete local variable load_addr.
4204         Remove 0x1000 offset applied to DLL base address when calling
4205         win32_add_one_solib.
4206         (handle_unload_dll): Add comment.
4207
4208 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4209
4210         * win32-low.c (win32_add_all_dlls): Renames
4211         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4212         Adjust implementation to always load all DLLs.
4213         Add 0x1000 offset to DLL base address when calling
4214         win32_add_one_solib.
4215         (child_initialization_done): New static global.
4216         (do_initial_child_stuff): Set child_initialization_done to
4217         zero during child initialization, and 1 after.  Replace call
4218         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4219         Add comment.
4220         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4221         (handle_unload_dll): Add function documentation.
4222         (get_child_debug_event): Ignore load and unload DLL events
4223         during child initialization.
4224
4225 2014-02-20  Doug Evans  <dje@google.com>
4226
4227         Remove global all_lwps.
4228         * inferiors.h (ptid_of): Move here from linux-low.h.
4229         (pid_of, lwpid_of): Ditto.
4230         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4231         parameter is a struct thread_info * now.
4232         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4233         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4234         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4235         directly.
4236         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4237         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4238         * linux-arm-low.c (update_registers_callback): Update, "entry"
4239         parameter is a struct thread_info * now.
4240         Fetch lwpid from current_inferior directly.
4241         (arm_insert_point): Pass &all_threads to find_inferior instead of
4242         &all_lwps.
4243         (arm_remove_point): Ditto.
4244         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4245         (arm_prepare_to_resume): Fetch pid from thread.
4246         (arm_read_description): Fetch lwpid from current_inferior directly.
4247         * linux-low.c (all_lwps): Delete.
4248         (delete_lwp): Delete call to remove_inferior.
4249         (handle_extended_wait): Fetch lwpid from thread.
4250         (add_lwp): Don't set lwp->entry.id.  Remove call to
4251         add_inferior_to_list.
4252         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4253         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4254         (kill_one_lwp_callback): Ditto.
4255         (linux_kill): Don't dereference NULL pointer.
4256         Fetch ptid,lwpid from thread.
4257         (get_detach_signal): Fetch ptid from thread.
4258         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4259         Simplify call to regcache_invalidate_thread.
4260         (delete_lwp_callback): Update, "entry" parameter is a
4261         struct thread_info * now.  Fetch pid from thread.
4262         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4263         (status_pending_p_callback): Update, "entry" parameter is a
4264         struct thread_info * now.  Fetch ptid from thread.
4265         (find_lwp_pid): Update, "entry" parameter is a
4266         struct thread_info * now.
4267         (linux_wait_for_lwp): Fetch pid from thread.
4268         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4269         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4270         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4271         (dequeue_one_deferred_signal): Ditto.
4272         (cancel_breakpoint): Fetch ptid from current_inferior.
4273         (linux_wait_for_event): Pass &all_threads to find_inferior,
4274         not &all_lwps.  Fetch ptid, lwpid from thread.
4275         (count_events_callback): Update, "entry" parameter is a
4276         struct thread_info * now.
4277         (select_singlestep_lwp_callback): Ditto.
4278         (select_event_lwp_callback): Ditto.
4279         (cancel_breakpoints_callback): Ditto.
4280         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4281         not &all_lwps.
4282         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4283         (unsuspend_one_lwp): Update, "entry" parameter is a
4284         struct thread_info * now.
4285         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4286         not &all_lwps.
4287         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4288         Fetch lwpid from thread, not lwp.
4289         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4290         Pass &all_threads to find_inferior, not &all_lwps.
4291         (send_sigstop): Fetch lwpid from thread, not lwp.
4292         (send_sigstop_callback): Update, "entry" parameter is a
4293         struct thread_info * now.
4294         (suspend_and_send_sigstop_callback): Ditto.
4295         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4296         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4297         struct thread_info * now.
4298         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4299         from thread, lwp.
4300         (lwp_running): Update, "entry" parameter is a
4301         struct thread_info * now.
4302         (stop_all_lwps): Fetch ptid from thread.
4303         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4304         (linux_resume_one_lwp): Fetch lwpid from thread.
4305         (linux_set_resume_request): Update, "entry" parameter is a
4306         struct thread_info * now.  Fetch pid, lwpid from thread.
4307         (resume_status_pending_p): Update, "entry" parameter is a
4308         struct thread_info * now.
4309         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4310         (start_step_over): Fetch lwpid from thread.
4311         (linux_resume_one_thread): Update, "entry" parameter is a
4312         struct thread_info * now.  Fetch lwpid from thread.
4313         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4314         (proceed_one_lwp): Update, "entry" parameter is a
4315         struct thread_info * now.  Fetch lwpid from thread.
4316         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4317         struct thread_info * now.
4318         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4319         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4320         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4321         directly.
4322         (regsets_store_inferior_registers): Ditto.
4323         (fetch_register, store_register): Ditto.
4324         (linux_read_memory, linux_write_memory): Ditto.
4325         (linux_request_interrupt): Ditto.
4326         (linux_read_auxv): Ditto.
4327         (linux_xfer_siginfo): Ditto.
4328         (linux_qxfer_spu): Ditto.
4329         (linux_qxfer_libraries_svr4): Ditto.
4330         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4331         moved to inferiors.h.
4332         (get_lwp): Delete.
4333         (get_thread_lwp): Update.
4334         (struct lwp_info): Delete member "entry".  Simplify comment for
4335         member "thread".
4336         (all_lwps): Delete.
4337         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4338         current_inferior directly.
4339         (update_watch_registers_callback): Update, "entry" parameter is a
4340         struct thread_info * now.  Fetch pid from thread.
4341         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4342         (mips_insert_point): Fetch lwpid from current_inferior.
4343         Pass &all_threads to find_inferior, not &all_lwps.
4344         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4345         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4346         directly.
4347         (mips_stopped_data_address): Ditto.
4348         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4349         directly.
4350         * linux-tile-low.c (tile_arch_setup): Ditto.
4351         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4352         (update_debug_registers_callback): Update, "entry" parameter is a
4353         struct thread_info * now.  Fetch pid from thread.
4354         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4355         Pass &all_threads to find_inferior, not &all_lwps.
4356         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4357         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4358         Pass &all_threads to find_inferior, not &all_lwps.
4359         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4360         (i386_dr_low_get_status): Ditto.
4361         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4362         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4363         (x86_linux_read_description): Ditto.
4364         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4365
4366 2014-02-20  Doug Evans  <dje@google.com>
4367
4368         * inferiors.c (get_first_inferior): Fix buglet.
4369
4370 2014-02-19  Doug Evans  <dje@google.com>
4371
4372         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4373         * inferiors.c (add_thread): Change result type to struct thread_info *.
4374         All callers updated.
4375         (add_lwp): Call add_thread here instead of in callers.
4376         All callers updated.
4377         * linux-low.h (get_lwp_thread): Rewrite.
4378         (struct lwp_info): New member "thread".
4379
4380 2014-02-19  Doug Evans  <dje@google.com>
4381
4382         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4383         All callers updated.
4384
4385 2014-02-19  Doug Evans  <dje@google.com>
4386
4387         * inferiors.c (add_thread): Fix whitespace.
4388
4389 2014-02-19  Doug Evans  <dje@google.com>
4390
4391         * dll.c (clear_dlls): Replace accessing list implemention details
4392         with API function.
4393         * gdbthread.h (get_first_thread): Declare.
4394         * inferiors.c (for_each_inferior_with_data): New function.
4395         (get_first_thread): New function.
4396         (find_thread_ptid): Simplify.
4397         (get_first_inferior): New function.
4398         (clear_list): Delete.
4399         (one_inferior_p): New function.
4400         (clear_inferior_list): New function.
4401         (clear_inferiors): Update.
4402         * inferiors.h (for_each_inferior_with_data): Declare.
4403         (clear_inferior_list): Declare.
4404         (one_inferior_p): Declare.
4405         (get_first_inferior): Declare.
4406         * linux-low.c (linux_wait_for_event): Replace accessing list
4407         implemention details with API function.
4408         * server.c (target_running): Ditto.
4409         (accumulate_file_name_length): New function.
4410         (emit_dll_description): New function.
4411         (handle_qxfer_libraries): Replace accessing list implemention
4412         details with API function.
4413         (handle_qxfer_threads_worker): New function.
4414         (handle_qxfer_threads_proper): Replace accessing list implemention
4415         details with API function.
4416         (handle_query): Ditto.
4417         (visit_actioned_threads_callback_ftype): New typedef.
4418         (visit_actioned_threads_data): New struct.
4419         (visit_actioned_threads): Rewrite to be find_inferior callback.
4420         (resume): Call find_inferior.
4421         (handle_status): Replace accessing list implemention
4422         details with API function.
4423         (process_serial_event): Replace accessing list implemention details
4424         with API function.
4425         * target.c (set_desired_inferior): Replace accessing list implemention
4426         details with API function.
4427         * tracepoint.c (same_process_p): New function.
4428         (gdb_agent_about_to_close): Replace accessing list implemention
4429         details with API function.
4430         * win32-low.c (child_delete_thread): Replace accessing list
4431         implemention details with API function.
4432         (match_dll_by_basename): New function.
4433         (dll_is_loaded_by_basename): New function.
4434         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4435         details call to dll_is_loaded_by_basename.
4436
4437 2014-02-19  Doug Evans  <dje@google.com>
4438
4439         * dll.h (struct dll_info): Add comment.
4440         * gdbthread.h (struct thread_info): Add comment.
4441         (current_ptid): Simplify.
4442         * inferiors.c (add_process): Update.
4443         (remove_process): Update.
4444         * inferiors.h (struct process_info): Rename member "head" to "entry".
4445         * linux-low.c (delete_lwp): Update.
4446         (add_lwp): Update.
4447         (last_thread_of_process_p): Update.
4448         (kill_one_lwp_callback, linux_kill): Update.
4449         (status_pending_p_callback): Update.
4450         (wait_for_sigstop): Update.  Simplify read of ptid.
4451         (start_step_over): Update.
4452         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4453         (get_lwp_thread): Update.
4454         (struct lwp_info): Rename member "head" to "entry".
4455         * regcache.h (inferior_list_entry): Delete.
4456         * server.c (kill_inferior_callback): Update.
4457         (detach_or_kill_inferior_callback): Update.
4458         (print_started_pid): Update.
4459         (print_attached_pid): Update.
4460         (process_serial_event): Simplify read of ptid.
4461         * thread-db.c (thread_db_create_event): Update.
4462         (thread_db_get_tls_address): Update.
4463         * win32-low.c (current_inferior_ptid): Simplify.
4464
4465 2014-02-19  Tom Tromey  <tromey@redhat.com>
4466
4467         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4468         argument.
4469         (target_supports_btrace): Update.
4470
4471 2014-02-14  Yao Qi  <yao@codesourcery.com>
4472
4473         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4474         (rsp-low-ipa.o): New target.
4475
4476 2014-02-12  Tom Tromey  <tromey@redhat.com>
4477
4478         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4479         convert_ascii_to_int.
4480         * regcache.c (registers_to_string): Likewise.
4481         * remote-utils.c (decode_M_packet): Likewise.
4482         * server.c (process_serial_event): Likewise.
4483
4484 2014-02-12  Tom Tromey  <tromey@redhat.com>
4485
4486         * server.c (handle_query, handle_v_run): Use hex2bin, not
4487         unhexify.
4488         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4489
4490 2014-02-12  Tom Tromey  <tromey@redhat.com>
4491
4492         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4493         convert_int_to_ascii.
4494         * regcache.c (registers_to_string, collect_register_as_string):
4495         Likewise.
4496         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4497         Likewise.
4498         * server.c (process_serial_event): Likewise.
4499         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4500         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4501
4502 2014-02-12  Tom Tromey  <tromey@redhat.com>
4503
4504         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4505         bin2hex, not hexify.
4506         * tracepoint.c (cmd_qtstatus): Likewise.
4507
4508 2014-02-12  Tom Tromey  <tromey@redhat.com>
4509
4510         * remote-utils.c (monitor_output): Pass explicit length to
4511         hexify.
4512
4513 2014-02-12  Tom Tromey  <tromey@redhat.com>
4514
4515         * tracepoint.c: Include rsp-low.h.
4516         * server.c: Include rsp-low.h.
4517         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4518         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4519         declare.
4520         * remote-utils.c: Include rsp-low.h.
4521         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4522         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4523         (convert_int_to_ascii, convert_ascii_to_int): Move to
4524         common/rsp-low.c.
4525         * regcache.c: Include rsp-low.h.
4526         * ax.c: Include rsp-low.h.
4527         * Makefile.in (SFILES): Add common/rsp-low.c.
4528         (OBS): Add rsp-low.o.
4529         (rsp-low.o): New target.
4530
4531 2014-02-12  Tom Tromey  <tromey@redhat.com>
4532
4533         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4534         Include print-utils.h.
4535         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4536         (plongest, thirty_two, phex_nz): Remove.
4537         * Makefile.in (SFILES): Add common/print-utils.c.
4538         (OBS): Add print-utils.o.
4539         (print-utils-ipa.o): New target.
4540         (print-utils.o): New target.
4541         (IPA_OBJS): Add print-utils-ipa.o.
4542
4543 2014-02-06  Tom Tromey  <tromey@redhat.com>
4544
4545         * Makefile.in (SFILES): Fix indentation.
4546
4547 2014-02-05  Doug Evans  <dje@google.com>
4548
4549         * linux-low.c (linux_wait_for_event): Improve comment.
4550         (linux_wait_1): Keep current_inferior in sync with event_child.
4551
4552 2014-01-22  Doug Evans  <dje@google.com>
4553
4554         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4555
4556 2014-01-22  Doug Evans  <dje@google.com>
4557
4558         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4559         * configure: Regenerate.
4560         * config.in: Regenerate.
4561         * Makefile.in (SFILES): Add debug.c.
4562         (OBS): Add debug.o.
4563         * debug.c: New file.
4564         * debug.h: New file.
4565         * linux-aarch64-low.c (*): Update all debugging printfs to use
4566         debug_printf instead of fprintf.
4567         * linux-arm-low.c (*): Ditto.
4568         * linux-cris-low.c (*): Ditto.
4569         * linux-crisv32-low.c (*): Ditto.
4570         * linux-m32r-low.c (*): Ditto.
4571         * linux-sparc-low.c (*): Ditto.
4572         * linux-x86.c (*): Ditto.
4573         * linux-low.c (*): Ditto.
4574         (linux_wait_1): Add calls to debug_enter, debug_exit.
4575         (linux_wait): Remove redundant debugging printf.
4576         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4577         (linux_resume, unstop_all_lwps): Ditto.
4578         * mem-break.c (*): Update all debugging printfs to use
4579         debug_printf instead of fprintf.
4580         * remote-utils.c (*): Ditto.
4581         * thread-db.c (*): Ditto.
4582         * server.c #include <ctype.h>, "gdb_vecs.h".
4583         (debug_threads): Moved to debug.c.
4584         (*): Update all debugging printfs to use debug_printf instead of
4585         fprintf.
4586         (start_inferior): Replace call to fflush with call to debug_flush.
4587         (monitor_show_help): Mention set debug-format.
4588         (parse_debug_format_options): New function.
4589         (handle_monitor_command): Handle "monitor set debug-format".
4590         (gdbserver_usage): Mention --debug-format.
4591         (main): Parse --debug-format.
4592         * server.h (debug_threads): Declaration moved to debug.h.
4593         #include "debug.h".
4594         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4595         trace_debug_1 that uses debug_printf.
4596         (tracepoint_look_up_symbols): Update all debugging printfs to use
4597         debug_printf instead of fprintf.
4598
4599 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4600
4601         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4602         sys/ptrace.h.
4603
4604 2014-01-17  Pedro Alves  <palves@redhat.com>
4605
4606         PR build/16445
4607         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4608         defined after including gdb_proc_service.h.
4609
4610 2014-01-16  Doug Evans  <dje@google.com>
4611
4612         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4613         (match_dll): Use it.
4614
4615 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4616
4617         * target.h (target_ops) <read_btrace>: Change parameters and
4618         return type to allow error reporting.
4619         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4620         trace reading errors on.
4621         * linux-low.c (linux_low_read_btrace): Pass trace reading
4622         errors on.
4623         (linux_low_disable_btrace): New.
4624
4625 2014-01-15  Doug Evans  <dje@google.com>
4626
4627         * inferiors.c (thread_id_to_gdb_id): Delete.
4628         * inferiors.h (thread_id_to_gdb_id): Delete.
4629
4630 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4631
4632         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4633         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4634         versions.
4635
4636 2014-01-08  Pedro Alves  <palves@redhat.com>
4637
4638         * server.c (handle_status): Don't discard previous queued stop
4639         replies or thread's pending status here.
4640         (main) <disconnection>: Do it here instead.
4641
4642 2014-01-08  Pedro Alves  <palves@redhat.com>
4643
4644         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4645         * server.c (visit_actioned_threads, handle_pending_status): New
4646         function.
4647         (handle_v_cont): Factor out parts to ...
4648         (resume): ... this new function.  If in all-stop, and a thread
4649         being resumed has a pending status, report it without actually
4650         resuming.
4651         (myresume): Adjust to use the new 'resume' function.
4652         (clear_pending_status_callback, set_pending_status_callback)
4653         (find_status_pending_thread_callback): New functions.
4654         (handle_status): Handle the case of multiple threads having
4655         interesting statuses to report.  Report threads' real last signal
4656         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4657         with an interesting thread to report the status for, instead of
4658         always reporting the status of the first thread.
4659
4660 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4661
4662         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4663         * gdbreplay.c (gdbreplay_version): Likewise.
4664
4665 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4666
4667         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4668         iov.iov_len with the real length in use.
4669
4670 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4671
4672         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4673         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4674         for all targets that use win32-low.c.
4675         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4676         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4677
4678 2013-12-13  Pedro Alves  <palves@redhat.com>
4679
4680         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4681         if equal to TARGET_WAITKIND_LOADED.
4682         * win32-low.c (cached_status): New static global.
4683         (win32_wait): Add declaration.
4684         (do_initial_child_stuff): Flush all initial pending debug events
4685         up to the initial breakpoint.
4686         (win32_wait): If CACHED_STATUS was set, return that instead
4687         of doing a real wait.  Remove the code resuming the execution
4688         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4689         during the initial phase.  Also remove the code changing
4690         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4691         TARGET_WAITKIND_STOPPED.
4692
4693 2013-12-11  Yao Qi  <yao@codesourcery.com>
4694
4695         * notif.c (handle_notif_ack): Return 0 if no notification
4696         matches.
4697
4698 2013-11-20  Doug Evans  <dje@google.com>
4699
4700         * linux-low.c (linux_set_resume_request): Fix comment.
4701
4702 2013-11-20  Doug Evans  <dje@google.com>
4703
4704         * linux-low.c (resume_status_pending_p): Tweak comment.
4705
4706 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4707
4708         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4709         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4710         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4711         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4712         (srv_amd64_regobj): Add amd64-mpx.o.
4713         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4714         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4715         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4716         * i387-fp.c (num_pl_bnd_register) Added constant.
4717         (num_pl_bnd_cfg_registers) Added constant.
4718         (struct i387_xsave) Added reserved area and MPX fields.
4719         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4720         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4721         function.
4722         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4723         (init_registers_amd64_mpx_linux): Declare new function.
4724         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4725         (x86_64_regmap): Add MPX registers.
4726         (x86_linux_read_description): Add MPX case.
4727         (initialize_low_arch): Initialize MPX targets.
4728
4729 2013-11-18  Tom Tromey  <tromey@redhat.com>
4730
4731         * configure: Rebuild.
4732         * configure.ac: Don't check for stdlib.h.
4733         * gdbreplay.c: Unconditionally include stdlib.h.
4734
4735 2013-11-18  Tom Tromey  <tromey@redhat.com>
4736
4737         * config.in: Rebuild.
4738         * configure: Rebuild.
4739         * configure.ac: Don't use AC_HEADER_DIRENT.
4740
4741 2013-11-18  Tom Tromey  <tromey@redhat.com>
4742
4743         * server.h: Don't check HAVE_STRING_H.
4744         * gdbreplay.c: Don't check HAVE_STRING_H.
4745         * configure: Rebuild.
4746
4747 2013-11-18  Tom Tromey  <tromey@redhat.com>
4748
4749         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4750         LIBGNU.
4751
4752 2013-11-08  Tom Tromey  <tromey@redhat.com>
4753
4754         * configure, config.in: Rebuild.
4755         * configure.ac: Remove unused configury.
4756
4757 2013-11-08  Tom Tromey  <tromey@redhat.com>
4758
4759         * acinclude.m4: Include common.m4, codeset.m4.
4760         * configure, config.in: Rebuild.
4761         * configure.ac: Use GDB_AC_COMMON.
4762
4763 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4764
4765         * linux-s390-low.c (HWCAP_S390_TE): New define.
4766         (s390_arch_setup): Consider the TE field in the HWCAP for
4767         determining 'have_regset_tdb'.
4768
4769 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4770
4771         PR gdb/16014
4772         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4773         call to sizeof.
4774
4775 2013-10-02  Pedro Alves  <palves@redhat.com>
4776
4777         * server.c (process_serial_event): Don't output "GDBserver
4778         exiting" if GDB is connected through stdio.
4779         * target.c (mywait): Likewise, be silent if GDB is connected
4780         through stdio.
4781
4782 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4783
4784         * lynx-low.c (lynx_add_threads_after_attach): New function.
4785         (lynx_attach): Remove call to add_thread.  Add call to
4786         lynx_add_threads_after_attach instead.
4787
4788 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4789
4790         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4791         * config.in, configure: Regenerated.
4792
4793 2013-09-18  Yao Qi  <yao@codesourcery.com>
4794
4795         PR server/15959
4796         * server.c (start_inferior): Clear 'resume_info'.
4797
4798 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4799
4800         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4801         for each register.
4802
4803 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4804
4805         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4806         linux-tile-low.o to srv_tgtobj.
4807
4808 2013-09-16  Will Newton  <will.newton@linaro.org>
4809
4810         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4811         out regs.
4812
4813 2013-09-06  Pedro Alves  <palves@redhat.com>
4814
4815         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4816         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4817         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4818         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4819         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4820         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4821
4822 2013-09-06  Pedro Alves  <palves@redhat.com>
4823
4824         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4825         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4826
4827 2013-09-06  Pedro Alves  <palves@redhat.com>
4828
4829         * linux-amd64-ipa.c: Include tracepoint.h.
4830         * linux-i386-ipa.c: Include tracepoint.h.
4831
4832 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4833
4834         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4835         (ps_get_thread_area): New function.
4836
4837 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4838
4839         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4840         (initialize_low_arch): Call init_registers_crisv32 rather than
4841         init_register_crisv32.
4842
4843 2013-09-05  Pedro Alves  <palves@redhat.com>
4844
4845         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4846         to ...
4847         * hostio.h: ... this new file.
4848         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4849         win32-low.c: Include hostio.h.
4850
4851 2013-09-05  Pedro Alves  <palves@redhat.com>
4852
4853         * server.h (gdb_client_data, handler_func, callback_handler_func)
4854         (delete_file_handler, add_file_handler, append_callback_event)
4855         (delete_callback_event, start_event_loop, initialize_event_loop):
4856         Move to event-loop.h and include it.
4857         * event-loop.h: New file.
4858
4859 2013-09-05  Pedro Alves  <palves@redhat.com>
4860
4861         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4862         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4863         (loaded_dll, unloaded_dll): Move to ...
4864         * dll.h: ... this new file.
4865         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4866
4867 2013-09-05  Pedro Alves  <palves@redhat.com>
4868
4869         * server.h (current_process, get_thread_process, all_processes)
4870         (add_inferior_to_list, for_each_inferior, current_inferior)
4871         (remove_inferior, add_process, remove_process, find_process_pid)
4872         (have_started_inferiors_p, have_attached_inferiors_p)
4873         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4874         (clear_inferiors, find_inferior, find_inferior_id)
4875         (inferior_target_data, set_inferior_target_data)
4876         (inferior_regcache_data, set_inferior_regcache_data): Move to
4877         inferiors.h, and include it.
4878         * inferiors.h: New file.
4879
4880 2013-09-05  Pedro Alves  <palves@redhat.com>
4881
4882         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4883         Move ...
4884         * ax.h: ... here.
4885
4886 2013-09-05  Pedro Alves  <palves@redhat.com>
4887
4888         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4889         tracepoint.h.
4890         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4891         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4892         (handle_tracepoint_general_set, handle_tracepoint_query)
4893         (tracepoint_finished_step, tracepoint_was_hit)
4894         (release_while_stepping_state_list, current_traceframe)
4895         (in_readonly_region, traceframe_read_mem)
4896         (fetch_traceframe_registers, traceframe_read_sdata)
4897         (traceframe_read_info, struct fast_tpoint_collect_status)
4898         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4899         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4900         (supply_fast_tracepoint_registers)
4901         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4902         (ipa_tdesc, claim_trampoline_space)
4903         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4904         (agent_mem_read, agent_get_trace_state_variable_value)
4905         (agent_set_trace_state_variable_value, agent_tsv_read)
4906         (agent_mem_read_string, get_raw_reg_func_addr)
4907         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4908         * tracepoint.h: ... this new file.
4909
4910 2013-09-05  Pedro Alves  <palves@redhat.com>
4911
4912         * server.h (perror_with_name, error, fatal, warning, paddress)
4913         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4914         include it.
4915         * utils.h: New file.
4916
4917 2013-09-05  Pedro Alves  <palves@redhat.com>
4918
4919         * server.h (remote_debug, noack_mode, transport_is_reliable)
4920         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4921         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4922         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4923         (write_enn, initialize_async_io, enable_async_io)
4924         (disable_async_io, check_remote_input_interrupt_request)
4925         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4926         (dead_thread_notify, prepare_resume_reply)
4927         (decode_address_to_semicolon, decode_address, decode_m_packet)
4928         (decode_M_packet, decode_X_packet, decode_xfer_write)
4929         (decode_search_memory_packet, unhexify, hexify)
4930         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4931         (look_up_one_symbol, relocate_instruction)
4932         (monitor_output): Move to remote-utils.h, and include it.
4933         * remote-utils.h: New file.
4934
4935 2013-09-05  Pedro Alves  <palves@redhat.com>
4936
4937         * server.h (_): Delete.
4938
4939 2013-09-02  Pedro Alves  <palves@redhat.com>
4940
4941         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4942         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4943         allocated.
4944         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4945
4946 2013-09-02  Pierre Muller  <muller@sourceware.org>
4947
4948         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4949         or WriteProcessMemory complete successfully and handle
4950         ERROR_PARTIAL_COPY error.
4951
4952 2013-09-02  Pedro Alves  <palves@redhat.com>
4953
4954         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4955         error instead of EIO.
4956
4957 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4958
4959         PR server/15604
4960         * linux-low.c: Include filestuff.h.
4961         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4962         * lynx-low.c: Include filestuff.h.
4963         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4964         * server.c: Include filestuff.h.
4965         (main): Call notice_open_fds.
4966         * spu-low.c: Include filestuff.h.
4967         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4968
4969 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4970
4971         * Makefile.in: Explain why ../target and ../nat are not
4972         listed as include file search paths.
4973         (linux-waitpid.o): New object file rule.
4974         * configure.srv (srv_native_linux_obj): New variable.
4975         Replace all occurrences of linux native object files with
4976         $srv_native_linux_obj.
4977         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4978         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4979         (linux_enable_event_reporting): Remove declaration.
4980         (my_waitpid): Moved to common/linux-waitpid.c.
4981         (linux_wait_for_event): Pass ptid when calling
4982         linux_enable_event_reporting.
4983         (linux_supports_tracefork_flag): Remove.
4984         (linux_enable_event_reporting): Likewise.
4985         (linux_tracefork_grandchild): Remove.
4986         (STACK_SIZE): Moved to common/linux-ptrace.c.
4987         (linux_tracefork_child): Remove.
4988         (linux_test_for_tracefork): Remove.
4989         (linux_look_up_symbols): Call linux_supports_traceclone.
4990         (initialize_low): Remove call to linux_test_for_tracefork.
4991         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4992         common/linux-ptrace.h.
4993         (PTRACE_TYPE_ARG4): Likewise.
4994         Include linux-ptrace.h.
4995
4996 2013-08-21  Pedro Alves  <palves@redhat.com>
4997
4998         * config.in: Renegerate.
4999
5000 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5001
5002         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5003         (SFILES): Remove $(srcdir)/common/target-common.c and
5004         add $(srcdir)/target/waitstatus.c.
5005         (OBS): Remove target-common.o and add waitstatus.o.
5006         (server_h): Remove $(srcdir)/../common/target-common.h and
5007         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5008         and $(srcdir)/../target/waitstatus.h.
5009         (target-common.o): Remove.
5010         (waitstatus.o): New target object file.
5011         * target.h: Do not include target-common.h and
5012         include target/resume.h, target/wait.h and
5013         target/waitstatus.h.
5014
5015 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5016
5017         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5018         to PTRACE_TYPE_ARG3.
5019         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5020         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5021         PTRACE_TYPE_ARG4.
5022         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5023         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5024
5025 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5026             Daniel Jacobowitz  <dan@codesourcery.com>
5027             Yao Qi  <yao@codesourcery.com>
5028
5029         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5030         (mips-linux-watch.o): New rule.
5031         (mips_linux_watch_h): New variable.
5032         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5033         srv_tgtobj.
5034         * linux-mips-low.c: Include mips-linux-watch.h.
5035         (struct arch_process_info, struct arch_lwp_info): New.
5036         (update_watch_registers_callback): New function.
5037         (mips_linux_new_process, mips_linux_new_thread) New functions.
5038         (mips_linux_prepare_to_resume, mips_insert_point): New
5039         functions.
5040         (mips_remove_point, mips_stopped_by_watchpoint): New
5041         functions.
5042         (rsp_bp_type_to_target_hw_bp_type): New function.
5043         (mips_stopped_data_address): New function.
5044         (the_low_target): Add watchpoint support functions.
5045
5046 2013-07-27  Yao Qi  <yao@codesourcery.com>
5047
5048         * i386-low.c: Include break-common.h.
5049         (enum target_hw_bp_type): Remove.
5050
5051 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5052
5053         * Makefile.in (SFILES): /common/target-common.c.
5054         (OBS): Add target-common.o.
5055         (server_h): Add $(srcdir)/../common/target-common.h.
5056         (target-common.o): New target.
5057         * server.c (queue_stop_reply_callback): Free
5058         status string after use.
5059         * target.c (target_waitstatus_to_string): Remove.
5060         * target.h: Include target-common.h.
5061         (resume_kind): Likewise.
5062         (target_waitkind): Likewise.
5063         (target_waitstatus): Likewise.
5064         (TARGET_WNOHANG): Likewise.
5065
5066 2013-07-04  Yao Qi  <yao@codesourcery.com>
5067
5068         * Makefile.in (host_alias): Use @host_noncanonical@.
5069         (target_alias): Use @target_noncanonical@.
5070         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5071         ACX_NONCANONICAL_HOST.
5072         * configure: Regenerated.
5073
5074         Revert:
5075         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5076
5077         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5078         * configure: Rebuild.
5079         * Makefile.in (version_host, version_target): Get from configure.
5080         (version.c): Use $(version_host) and $(version_target).
5081
5082 2013-07-03  Pedro Alves  <palves@redhat.com>
5083
5084         * Makefile.in (config.status): Depend on development.sh.
5085         * acinclude.m4: Include libmcheck.m4.
5086         * configure: Regenerate.
5087
5088 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5089
5090         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5091         attribute inside the parentheses.
5092         (winapi_DebugSetProcessKillOnExit): Ditto.
5093         (winapi_DebugBreakProcess): Ditto.
5094         (winapi_GenerateConsoleCtrlEvent): Ditto.
5095
5096 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5097
5098         * notif.h (notif_event): Add a dummy member to avoid compiler
5099         errors.
5100
5101 2013-07-01  Pedro Alves  <palves@redhat.com>
5102
5103         * hostio.c (HOSTIO_PATH_MAX): Define.
5104         (require_filename, handle_open, handle_unlink, handle_readlink):
5105         Use it.
5106
5107 2013-07-01  Pedro Alves  <palves@redhat.com>
5108
5109         * server.h: Include "pathmax.h".
5110         * linux-low.c: Don't include sys/param.h.
5111         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5112         MAXPATHLEN.
5113         * win32-low.c: Don't include sys/param.h.
5114         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5115
5116 2013-07-01  Pedro Alves  <palves@redhat.com>
5117
5118         * event-loop.c: Don't check HAVE_UNISTD_H before including
5119         <unistd.h>.
5120         * gdbreplay.c: Likewise.
5121         * remote-utils.c: Likewise.
5122         * server.c: Likewise.
5123         * configure.ac: Don't check for unistd.h.
5124         * configure: Regenerate.
5125
5126 2013-06-28  Tom Tromey  <tromey@redhat.com>
5127
5128         * Makefile.in (version.c): Use version.in, not
5129         common/version.in.
5130
5131 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5132
5133         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5134         * configure: Rebuild.
5135         * Makefile.in (version_host, version_target): Get from configure.
5136         (version.c): Use $(version_host) and $(version_target).
5137
5138 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5139
5140         Fix trace-status to output user name without trailing colon.
5141         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5142
5143 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5144
5145         Fix trace-status to output proper start-time and stop-time.
5146         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5147         output start time and stop time in hex as gdb expects.
5148
5149 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5150
5151         * tracepoint.c (build_traceframe_info_xml): Output trace state
5152         variables present in the trace buffer.
5153
5154 2013-06-24  Tom Tromey  <tromey@redhat.com>
5155
5156         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5157         create-version.sh.
5158         (version.o): Remove.
5159         * gdbreplay.c: Include version.h.
5160         (version, host_name): Don't declare.
5161         * server.h: Include version.h.
5162         (version, host_name): Don't declare.
5163
5164 2013-06-12  Pedro Alves  <palves@redhat.com>
5165
5166         * linux-x86-low.c (linux_is_elf64): Delete global.
5167         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5168         with local linux_pid_exe_is_elf_64_file use.
5169
5170 2013-06-11  Pedro Alves  <palves@redhat.com>
5171
5172         * linux-low.c (regset_disabled, disable_regset): New functions.
5173         (regsets_fetch_inferior_registers)
5174         (regsets_store_inferior_registers): Use them.
5175         (initialize_regsets_info); Don't allocate the disabled_regsets
5176         array here.
5177         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5178         comment.
5179
5180 2013-06-11  Pedro Alves  <palves@redhat.com>
5181
5182         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5183         xmalloc.
5184
5185 2013-06-11  Pedro Alves  <palves@redhat.com>
5186
5187         * linux-x86-low.c (initialize_low_arch): Call
5188         init_registers_x32_avx_linux.
5189
5190 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5191
5192         Fix compatibility with Android Bionic.
5193         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5194         it is not empty.
5195
5196 2013-06-07  Pedro Alves  <palves@redhat.com>
5197
5198         PR server/14823
5199         * Makefile.in (OBS): Add tdesc.o.
5200         (IPA_OBJS): Add tdesc-ipa.o.
5201         (tdesc-ipa.o): New rule.
5202         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5203         interface.
5204         * linux-low.c (new_inferior): Delete.
5205         (disabled_regsets, num_regsets): Delete.
5206         (linux_add_process): Adjust to set the new per-process
5207         new_inferior flag.
5208         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5209         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5210         was a stop.  When calling arch_setup, switch the current inferior
5211         to the thread that got an event.
5212         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5213         (regsets_fetch_inferior_registers)
5214         (regsets_store_inferior_registers): New regsets_info parameter.
5215         Adjust to use it.
5216         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5217         use it.
5218         (register_addr, fetch_register, store_register): New usrregs_info
5219         parameter.  Adjust to use it.
5220         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5221         parameter regs_info.  Adjust to use it.
5222         (linux_fetch_registers): Get the current inferior's regs_info, and
5223         adjust to use it.
5224         (linux_store_registers): Ditto.
5225         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5226         (initialize_low): Don't initialize the target_regsets here.  Call
5227         initialize_low_arch.
5228         * linux-low.h (target_regsets): Delete declaration.
5229         (struct regsets_info): New.
5230         (struct usrregs_info): New.
5231         (struct regs_info): New.
5232         (struct process_info_private) <new_inferior>: New field.
5233         (struct linux_target_ops): Delete the num_regs, regmap, and
5234         regset_bitmap fields.  New field regs_info.
5235         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5236         * i387-fp.c (num_xmm_registers): Delete.
5237         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5238         calls to new interface.
5239         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5240         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5241         Infer the number of xmm registers from the regcache's target
5242         description.
5243         * i387-fp.h (num_xmm_registers): Delete.
5244         * inferiors.c (add_thread): Don't install the thread's regcache
5245         here.
5246         * proc-service.c (gregset_info): Fetch the current inferior's
5247         regs_info.  Adjust to use it.
5248         * regcache.c: Include tdesc.h.
5249         (register_bytes, reg_defs, num_registers)
5250         (gdbserver_expedite_regs): Delete.
5251         (get_thread_regcache): If the thread doesn't have a regcache yet,
5252         create one, instead of aborting gdbserver.
5253         (regcache_invalidate_one): Rename to ...
5254         (regcache_invalidate_thread): ... this.
5255         (regcache_invalidate_one): New.
5256         (regcache_invalidate): Only invalidate registers of the current
5257         process.
5258         (init_register_cache): Add target_desc parameter, and use it.
5259         (new_register_cache): Ditto.  Assert the target description has a
5260         non zero registers_size.
5261         (regcache_cpy): Add assertions.  Adjust.
5262         (realloc_register_cache, set_register_cache): Delete.
5263         (registers_to_string, registers_from_string): Adjust.
5264         (find_register_by_name, find_regno, find_register_by_number)
5265         (register_cache_size): Add target_desc parameter, and use it.
5266         (free_register_cache_thread, free_register_cache_thread_one)
5267         (regcache_release, register_cache_size): New.
5268         (register_size): Add target_desc parameter, and use it.
5269         (register_data, supply_register, supply_register_zeroed)
5270         (supply_regblock, supply_register_by_name, collect_register)
5271         (collect_register_as_string, collect_register_by_name): Adjust.
5272         * regcache.h (struct target_desc): Forward declare.
5273         (struct regcache) <tdesc>: New field.
5274         (init_register_cache, new_register_cache): Add target_desc
5275         parameter.
5276         (regcache_invalidate_thread): Declare.
5277         (regcache_invalidate_one): Delete declaration.
5278         (regcache_release): Declare.
5279         (find_register_by_number, register_cache_size, register_size)
5280         (find_regno): Add target_desc parameter.
5281         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5282         declarations.
5283         * remote-utils.c: Include tdesc.h.
5284         (outreg, prepare_resume_reply): Adjust.
5285         * server.c: Include tdesc.h.
5286         (gdbserver_xmltarget): Delete declaration.
5287         (get_features_xml, process_serial_event): Adjust.
5288         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5289         declare.
5290         (struct process_info) <tdesc>: New field.
5291         (ipa_tdesc): Declare.
5292         * tdesc.c: New file.
5293         * tdesc.h: New file.
5294         * tracepoint.c: Include tdesc.h.
5295         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5296         (get_context_regcache): Adjust to pass ipa_tdesc down.
5297         (do_action_at_tracepoint): Adjust to get the register cache size
5298         from the context regcache's description.
5299         (traceframe_walk_blocks): Adjust to get the register cache size
5300         from the current trace frame's description.
5301         (traceframe_get_pc): Adjust to get current trace frame's
5302         description and pass it down.
5303         (gdb_collect): Adjust to get the register cache size from the
5304         IPA's description.
5305         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5306         (gdbserver_xmltarget): Delete.
5307         (initialize_low_tracepoint): Set the ipa's target description.
5308         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5309         (initialize_low_tracepoint): Set the ipa's target description.
5310         * linux-x86-low.c: Include tdesc.h.
5311         [__x86_64__] (is_64bit_tdesc): New.
5312         (ps_get_thread_area, x86_get_thread_area): Use it.
5313         (i386_cannot_store_register): Rename to ...
5314         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5315         (i386_cannot_fetch_register): Rename to ...
5316         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5317         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5318         to new interface.
5319         (target_regsets): Rename to ...
5320         (x86_regsets): ... this.
5321         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5322         interface.
5323         (x86_siginfo_fixup): Use is_64bit_tdesc.
5324         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5325         (tdesc_x32_avx_linux, tdesc_x32_linux)
5326         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5327         Declare.
5328         (x86_linux_update_xmltarget): Delete.
5329         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5330         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5331         (AMD64_LINUX_USER64_CS): New.
5332         (x86_linux_read_description): New, based on
5333         x86_linux_update_xmltarget.
5334         (same_process_callback): New.
5335         (x86_arch_setup_process_callback): New.
5336         (x86_linux_update_xmltarget): New.
5337         (x86_regsets_info): New.
5338         (amd64_linux_regs_info): New.
5339         (i386_linux_usrregs_info): New.
5340         (i386_linux_regs_info): New.
5341         (x86_linux_regs_info): New.
5342         (x86_arch_setup): Reimplement.
5343         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5344         (x86_emit_ops): Ditto.
5345         (the_low_target): Adjust.  Install x86_linux_regs_info,
5346         x86_cannot_fetch_register, and x86_cannot_store_register.
5347         (initialize_low_arch): New.
5348         * linux-ia64-low.c (tdesc_ia64): Declare.
5349         (ia64_fetch_register): Adjust.
5350         (ia64_usrregs_info, regs_info): New globals.
5351         (ia64_regs_info): New function.
5352         (the_low_target): Adjust.
5353         (initialize_low_arch): New function.
5354         * linux-sparc-low.c (tdesc_sparc64): Declare.
5355         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5356         Adjust.
5357         (sparc_arch_setup): New function.
5358         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5359         (the_low_target): Adjust.
5360         (initialize_low_arch): New function.
5361         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5362         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5363         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5364         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5365         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5366         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5367         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5368         (tdesc_powerpc_isa205_vsx64l): Declare.
5369         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5370         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5371         (ppc_set_pc, ppc_get_hwcap): Adjust.
5372         (ppc_usrregs_info): Forward declare.
5373         (!__powerpc64__) ppc_regmap_adjusted: New global.
5374         (ppc_arch_setup): Adjust to the current process'es target
5375         description.
5376         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5377         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5378         (ppc_store_evrregset): Adjust.
5379         (target_regsets): Rename to ...
5380         (ppc_regsets): ... this, and make static.
5381         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5382         (ppc_regs_info): New function.
5383         (the_low_target): Adjust.
5384         (initialize_low_arch): New function.
5385         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5386         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5387         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5388         (tdesc_s390x_linux64v2): Declare.
5389         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5390         (s390_fill_gregset, s390_store_last_break): Adjust.
5391         (target_regsets): Rename to ...
5392         (s390_regsets): ... this, and make static.
5393         (s390_get_pc, s390_set_pc): Adjust.
5394         (s390_get_hwcap): New target_desc parameter, and use it.
5395         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5396         (s390_arch_setup): Adjust to set the current process'es target
5397         description.  Don't adjust the regmap.
5398         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5399         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5400         (regs_info_3264): New globals.
5401         (s390_regs_info): New function.
5402         (the_low_target): Adjust.
5403         (initialize_low_arch): New function.
5404         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5405         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5406         [__mips64] (init_registers_mips_linux)
5407         (init_registers_mips_dsp_linux): Delete defines.
5408         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5409         (have_dsp): New global.
5410         (mips_read_description): New, based on mips_arch_setup.
5411         (mips_arch_setup): Reimplement.
5412         (get_usrregs_info): New function.
5413         (mips_cannot_fetch_register, mips_cannot_store_register)
5414         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5415         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5416         (target_regsets): Rename to ...
5417         (mips_regsets): ... this, and make static.
5418         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5419         (dsp_regs_info, regs_info): New globals.
5420         (mips_regs_info): New function.
5421         (the_low_target): Adjust.
5422         (initialize_low_arch): New function.
5423         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5424         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5425         Declare.
5426         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5427         (arm_read_description): New, with bits factored from
5428         arm_arch_setup.
5429         (arm_arch_setup): Reimplement.
5430         (target_regsets): Rename to ...
5431         (arm_regsets): ... this, and make static.
5432         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5433         (arm_regs_info): New function.
5434         (the_low_target): Adjust.
5435         (initialize_low_arch): New function.
5436         * linux-m68k-low.c (tdesc_m68k): Declare.
5437         (target_regsets): Rename to ...
5438         (m68k_regsets): ... this, and make static.
5439         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5440         (m68k_regs_info): New function.
5441         (m68k_arch_setup): New function.
5442         (the_low_target): Adjust.
5443         (initialize_low_arch): New function.
5444         * linux-sh-low.c (tdesc_sharch): Declare.
5445         (target_regsets): Rename to ...
5446         (sh_regsets): ... this, and make static.
5447         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5448         (sh_regs_info, sh_arch_setup): New functions.
5449         (the_low_target): Adjust.
5450         (initialize_low_arch): New function.
5451         * linux-bfin-low.c (tdesc_bfin): Declare.
5452         (bfin_arch_setup): New function.
5453         (bfin_usrregs_info, regs_info): New globals.
5454         (bfin_regs_info): New function.
5455         (the_low_target): Adjust.
5456         (initialize_low_arch): New function.
5457         * linux-cris-low.c (tdesc_cris): Declare.
5458         (cris_arch_setup): New function.
5459         (cris_usrregs_info, regs_info): New globals.
5460         (cris_regs_info): New function.
5461         (the_low_target): Adjust.
5462         (initialize_low_arch): New function.
5463         * linux-cris-low.c (tdesc_crisv32): Declare.
5464         (cris_arch_setup): New function.
5465         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5466         (cris_regs_info): New function.
5467         (the_low_target): Adjust.
5468         (initialize_low_arch): New function.
5469         * linux-m32r-low.c (tdesc_m32r): Declare.
5470         (m32r_arch_setup): New function.
5471         (m32r_usrregs_info, regs_info): New globals.
5472         (m32r_regs_info): Adjust.
5473         (initialize_low_arch): New function.
5474         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5475         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5476         (tic6x_usrregs_info): Forward declare.
5477         (tic6x_read_description): New function, based on ...
5478         (tic6x_arch_setup): ... this.  Reimplement.
5479         (target_regsets): Rename to ...
5480         (tic6x_regsets): ... this, and make static.
5481         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5482         (tic6x_regs_info): New function.
5483         (the_low_target): Adjust.
5484         (initialize_low_arch): New function.
5485         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5486         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5487         (target_regsets): Rename to ...
5488         (xtensa_regsets): ... this, and make static.
5489         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5490         globals.
5491         (xtensa_arch_setup, xtensa_regs_info): New functions.
5492         (the_low_target): Adjust.
5493         (initialize_low_arch): New function.
5494         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5495         (nios2_arch_setup): Set the current process'es tdesc.
5496         (target_regsets): Rename to ...
5497         (nios2_regsets): ... this.
5498         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5499         (nios2_regs_info): New function.
5500         (the_low_target): Adjust.
5501         (initialize_low_arch): New function.
5502         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5503         (aarch64_arch_setup): Set the current process'es tdesc.
5504         (target_regsets): Rename to ...
5505         (aarch64_regsets): ... this.
5506         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5507         (aarch64_regs_info): New function.
5508         (the_low_target): Adjust.
5509         (initialize_low_arch): New function.
5510         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5511         globals.
5512         (target_regsets): Rename to ...
5513         (tile_regsets): ... this.
5514         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5515         (tile_regs_info): New function.
5516         (tile_arch_setup): Set the current process'es tdesc.
5517         (the_low_target): Adjust.
5518         (initialize_low_arch): New function.
5519         * spu-low.c (tdesc_spu): Declare.
5520         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5521         * win32-arm-low.c (tdesc_arm): Declare.
5522         (arm_arch_setup): New function.
5523         (the_low_target): Install arm_arch_setup instead of
5524         init_registers_arm.
5525         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5526         (init_windows_x86): Rename to ...
5527         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5528         (the_low_target): Adjust.
5529         * win32-low.c (win32_tdesc): New global.
5530         (child_add_thread): Don't create the thread cache here.
5531         (do_initial_child_stuff): Set the new process'es tdesc.
5532         * win32-low.h (struct target_desc): Forward declare.
5533         (win32_tdesc): Declare.
5534         * lynx-i386-low.c (tdesc_i386): Declare global.
5535         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5536         * lynx-low.c (lynx_tdesc): New global.
5537         (lynx_add_process): Set the new process'es tdesc.
5538         * lynx-low.h (struct target_desc): Forward declare.
5539         (lynx_tdesc): Declare global.
5540         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5541         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5542         * nto-low.c (nto_tdesc): New global.
5543         (do_attach): Set the new process'es tdesc.
5544         * nto-low.h (struct target_desc): Forward declare.
5545         (nto_tdesc): Declare.
5546         * nto-x86-low.c (tdesc_i386): Declare.
5547         (nto_x86_arch_setup): Set `nto_tdesc'.
5548
5549 2013-06-04  Gary Benson  <gbenson@redhat.com>
5550
5551         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5552         to qSupported response when appropriate.
5553         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5554         with nonzero-length annex.
5555         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5556         arguments supplied in annex.
5557
5558 2013-05-31  Doug Evans  <dje@google.com>
5559
5560         PR server/15594
5561         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5562         64 bits in 64-cross-32 environment.
5563
5564 2013-05-28  Pedro Alves  <palves@redhat.com>
5565
5566         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5567         (aarch64-without-fpu.c): Delete rule.
5568         * configure.srv (aarch64*-*-linux*): Remove references to
5569         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5570         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5571         declaration.
5572
5573 2013-05-24  Pedro Alves  <palves@redhat.com>
5574
5575         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5576         instead of strchr/decode_address.  Error if the range isn't split
5577         with a ','.  Don't assume there's be a ':' in the action.
5578
5579 2013-05-23  Yao Qi  <yao@codesourcery.com>
5580             Pedro Alves  <palves@redhat.com>
5581
5582         * linux-low.c (lwp_in_step_range): New function.
5583         (linux_wait_1): If the thread was range stepping and stopped
5584         outside the stepping range, report the stop to GDB.  Otherwise,
5585         continue stepping.  Add range stepping debug output.
5586         (linux_set_resume_request): Copy the step range from the resume
5587         request to the lwp.
5588         (linux_supports_range_stepping): New.
5589         (linux_target_ops) <supports_range_stepping>: Set to
5590         linux_supports_range_stepping.
5591         * linux-low.h (struct linux_target_ops)
5592         <supports_range_stepping>: New field.
5593         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5594         * linux-x86-low.c (x86_supports_range_stepping): New.
5595         (the_low_target) <supports_range_stepping>: Set to
5596         x86_supports_range_stepping.
5597         * server.c (handle_v_cont): Handle 'r' action.
5598         (handle_v_requests): Append ";r" if the target supports range
5599         stepping.
5600         * target.h (struct thread_resume) <step_range_start,
5601         step_range_end>: New fields.
5602         (struct target_ops) <supports_range_stepping>:
5603         New field.
5604         (target_supports_range_stepping): New macro.
5605
5606 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5607
5608         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5609         confusion in comment.
5610
5611 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5612
5613         * lynx-low.c (struct process_info_private): New type.
5614         (lynx_add_process): New function.
5615         (lynx_create_inferior, lynx_attach): Replace calls to
5616         add_process by calls to lynx_add_process.
5617         (lynx_resume): If PTID is null, then try using
5618         current_process()->private->last_wait_event_ptid.
5619         Add comments.
5620         (lynx_clear_inferiors): Delete.  The contents of that function
5621         has been inlined in lynx_mourn;
5622         (lynx_wait_1): Save the ptid in the process's private data.
5623         (lynx_mourn): Free the process' private data.  Replace call
5624         to lynx_clear_inferiors by call to clear_inferiors.
5625
5626 2013-05-17  Yao Qi  <yao@codesourcery.com>
5627
5628         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5629         the right place.
5630
5631 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5632
5633         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5634         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5635         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5636         PT_TEXT_END_ADDR guards.  Update comments.
5637         (linux_target_op) <read_offsets>: Conditionally define to
5638         linux_read_offsets if the target is UCLIBC and if it defines
5639         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5640
5641 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5642             Andrew Jenner  <andrew@codesourcery.com>
5643
5644         * Makefile.in (SFILES): Add linux-nios2-low.c.
5645         (clean): Add action to delete nios2-linux.c.
5646         (nios2-linux.c): New rule.
5647         * configure.srv: Add nios2*-*-linux*.
5648         * linux-nios2-low.c: New.
5649
5650 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5651
5652         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5653
5654 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5655
5656         PR gdb/15186
5657         * ax.c (ax_printf): Add fflush.
5658
5659 2013-04-22  Tom Tromey  <tromey@redhat.com>
5660
5661         * Makefile.in (SFILES): Add filestuff.c.
5662         (OBS): Add filestuff.o.
5663         (filestuff.o): New target.
5664         * config.in, configure: Rebuild.
5665         * configure.ac: Check for fdwalk, pipe2.
5666
5667 2013-04-17  Pedro Alves  <palves@redhat.com>
5668
5669         * configure.ac (USE_THREAD_DB): Delete variable.
5670         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5671         Don't AC_SUBST USE_THREAD_DB.
5672         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5673         * config.in, configure: Regenerate.
5674
5675 2013-04-16  Pedro Alves  <palves@redhat.com>
5676
5677         * linux-low.h (struct lwp_info) <thread_known>: Move under
5678         the USE_THREAD_DB #ifdef.
5679
5680 2013-04-16  Pedro Alves  <palves@redhat.com>
5681
5682         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5683         (linux-low.o): Delete rule.
5684         * linux-low.h: Always include "gdb_thread_db.h" instead of
5685         conditionally including thread_db.h.
5686         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5687         HAVE_THREAD_DB_H.
5688
5689 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5690
5691         * Makefile.in (install-only): Fix make install regression.
5692
5693 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5694
5695         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5696         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5697         installation.
5698         * gdbserver.1: Remove.
5699
5700 2013-03-22  Pedro Alves  <palves@redhat.com>
5701
5702         * linux-low.c (handle_extended_wait): Don't call
5703         linux_enable_event_reporting.
5704
5705 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5706
5707         PR build/9098:
5708         * Makefile.in (SHELL): Use @SHELL@.
5709
5710 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5711
5712         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5713         compiler warning.
5714
5715 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5716
5717         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5718         Remove extraneous NULL element.
5719
5720 2013-03-13  Yao Qi  <yao@codesourcery.com>
5721
5722         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5723         'V' block in trace frame.
5724
5725 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5726
5727         * target.h (struct target_ops): Add btrace ops.
5728         (target_supports_btrace): New macro.
5729         (target_enable_btrace): New macro.
5730         (target_disable_btrace): New macro.
5731         (target_read_btrace): New macro.
5732         * gdbthread.h (struct thread_info): Add btrace field.
5733         * server.c: Include btrace-common.h.
5734         (handle_btrace_general_set): New function.
5735         (handle_btrace_enable): New function.
5736         (handle_btrace_disable): New function.
5737         (handle_general_set): Call handle_btrace_general_set.
5738         (handle_qxfer_btrace): New function.
5739         (struct qxfer qxfer_packets[]): Add btrace entry.
5740         * inferiors.c (remove_thread): Disable btrace.
5741         * linux-low: Include linux-btrace.h.
5742         (linux_low_enable_btrace): New function.
5743         (linux_low_read_btrace): New function.
5744         (linux_target_ops): Add btrace ops.
5745         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5746         Add srv_linux_btrace=yes.
5747         (x86_64-*-linux*): Add linux-btrace.o.
5748         Add srv_linux_btrace=yes.
5749         * configure.ac: Define HAVE_LINUX_BTRACE.
5750         * config.in: Regenerated.
5751         * configure: Regenerated.
5752
5753 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5754
5755         * server.c (handle_qxfer): Preserve error message if -3 is
5756         returned.
5757         (qxfer): Document the -3 return value.
5758
5759 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5760
5761         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5762         (linux_btrace_h): New variable.
5763         (linux-btrace.o): New rule.
5764
5765 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5766             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5767
5768         * tracepoint.c (trace_buffer_size): New global.
5769         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5770         (init_trace_buffer): Change to one-argument function. Allocate
5771         trace buffer memory.
5772         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5773         handle QTBuffer:size packet.
5774         (cmd_bigqtbuffer_size): New function.
5775         (initialize_tracepoint): Call init_trace_buffer with
5776         DEFAULT_TRACE_BUFFER_SIZE.
5777         * server.c (handle_query): Add QTBuffer:size in the
5778         supported packets.
5779
5780 2013-03-07  Yao Qi  <yao@codesourcery.com>
5781
5782         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5783         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5784         of -1.
5785         (cmd_qtsp): Adjust condition.  Do post increment.
5786         Set cur_action and cur_step_action back to 0.
5787
5788 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5789
5790         PR server/15236
5791         * linux-low.c (linux_write_memory): Return early success if LEN is
5792         zero.
5793
5794 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5795
5796         * configure.srv: Add x86_64-*-cygwin* as target.
5797
5798 2013-02-28  Tom Tromey  <tromey@redhat.com>
5799
5800         * configure.ac: Invoke AC_SYS_LARGEFILE.
5801         * configure, config.in: Rebuild.
5802
5803 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5804
5805         * win32-low.c: Throughout, fix format strings and casts of
5806         printf-like functions to avoid type related warnings on all
5807         platforms.
5808         (get_child_debug_event): Print dwDebugEventCode as hex since
5809         that's how it's usually documented.
5810
5811 2013-02-28  Yao Qi  <yao@codesourcery.com>
5812
5813         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5814         pulongest.
5815
5816 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5817
5818         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5819         (reg-tilegx32.c): New rule.
5820         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5821         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5822         different register info initializer according to elf class.
5823         (init_registers_tilgx32): New function.  The tilegx32 register info
5824         initializer.
5825         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5826         (tile_store_gregset): Likewise.
5827
5828 2013-02-27  Yao Qi  <yao@codesourcery.com>
5829
5830         * server.c (process_point_options): Print debug message when
5831         debug_threads is true.
5832
5833 2013-02-26  Yao Qi  <yao@codesourcery.com>
5834
5835         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5836
5837 2013-02-19  Pedro Alves  <palves@redhat.com>
5838             Kai Tietz <ktietz@redhat.com>
5839
5840         PR gdb/15161
5841
5842         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5843         instead of strtoul to extract address from packet.
5844         (process_serial_event) <'z'>: Likewise.
5845
5846 2013-02-18  Yao Qi  <yao@codesourcery.com>
5847
5848         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5849
5850 2013-02-14  Pedro Alves  <palves@redhat.com>
5851
5852         Plug memory leak.
5853
5854         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5855         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5856
5857 2013-02-14  Pedro Alves  <palves@redhat.com>
5858
5859         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5860
5861 2013-02-14  Pedro Alves  <palves@redhat.com>
5862
5863         * tracepoint.c (save_string): Delete.
5864         (add_tracepoint_action): Use savestring instead of save_string.
5865
5866 2013-02-12  Pedro Alves  <palves@redhat.com>
5867
5868         * linux-xtensa-low.c: Ditto.
5869         * xtensa-xtregs.c: Ditto.
5870
5871 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5872
5873         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5874         thread_db.
5875
5876 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5877
5878         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5879         aarch64_num_wp_regs and aarch64_num_bp_regs to
5880         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5881
5882 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5883
5884         * linux-aarch64-low.c (ps_get_thread_area): Replace
5885         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5886
5887 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5888             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5889             Nigel Stephens  <nigel.stephens@arm.com>
5890             Yufeng Zhang  <yufeng.zhang@arm.com>
5891
5892         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5893         (aarch64.c, aarch64-without-fpu.c): New targets.
5894         * configure.srv (aarch64*-*-linux*): New.
5895         * linux-aarch64-low.c: New file.
5896
5897 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5898
5899         * linux-low.c (handle_extended_wait, linux_create_inferior)
5900         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5901         (dequeue_one_deferred_signal, linux_resume_one_thread)
5902         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5903         (linux_tracefork_grandchild, linux_test_for_tracefork)
5904         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5905         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5906         where the argument is 0.
5907
5908 2013-01-25  Yao Qi  <yao@codesourcery.com>
5909
5910         * event-loop.c: Include "queue.h".
5911         (gdb_event_p): New typedef.
5912         (struct gdb_event) <next_event>: Remove.
5913         (event_queue): Change to QUEUE(gdb_event_p).
5914         (async_queue_event): Remove.
5915         (gdb_event_xfree): New.
5916         (initialize_event_loop): New.
5917         (process_event): Use API from QUEUE.
5918         (wait_for_event): Likewise.
5919         * server.c (main): Call initialize_event_loop.
5920         * server.h (initialize_event_loop): Declare.
5921
5922 2013-01-18  Yao Qi  <yao@codesourcery.com>
5923
5924         * ax.h (struct eval_agent_expr_context): New.
5925         (gdb_eval_agent_expr): Update declaration.
5926         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5927         TFRAME.  Add new argument CTX.
5928         * server.h (struct eval_agent_expr_context): Declare.
5929         (agent_mem_read, agent_tsv_read): Update declaration.
5930         (agent_mem_read_string): Likewise.
5931         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5932         (add_traceframe_block): Add new argument TPOINT.
5933         Increase TPOINT->traceframe_usage.
5934         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5935         eval_tracepoint_agent_expr.
5936         (condition_true_at_tracepoint): Likewise.
5937         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5938         (agent_mem_read_string, agent_tsv_read): Likewise.
5939
5940 2013-01-16  Yao Qi  <yao@codesourcery.com>
5941
5942         * linux-low.c (linux_resume_one_lwp): Don't check
5943         'lwp->bp_reinsert != 0'.
5944
5945 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5946             Pedro Alves  <palves@redhat.com>
5947
5948         * lynx-low.c (ptrace_request_to_str): Define a temporary
5949         macro and use it to simplify this function's implementation.
5950
5951 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5952
5953         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5954         sets errno.
5955
5956 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5957
5958         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5959
5960 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5961
5962         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5963
5964 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5965
5966         * lynx-low.c (lynx_resume): Use the resume_info parameter
5967         to determine the ptid for the lynx_ptrace call, unless
5968         it is equal to minus_one_ptid, in which case we use the
5969         ptid of the current_inferior.
5970         (lynx_wait_1): After having received a thread create/exit
5971         event, resume the inferior's execution using the signaling
5972         thread's ptid, rather than the old ptid.
5973
5974 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5975
5976         * lynx-low.c (lynx_resume): Delete variable ret.
5977
5978 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5979
5980         * gdbreplay.c (gdbreplay_version): Update copyright year.
5981         * server.c (gdbserver_version): Likewise.
5982
5983 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5984
5985         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5986         new thread.
5987
5988 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5989
5990         * lynx-low.c (ptrace_request_to_str): Add handling for
5991         PTRACE_GETTRACESIG.
5992
5993 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5994
5995         * lynx-low.c (lynx_attach): Delete variable new_process.
5996
5997 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5998
5999         * lynx-low.c (lynx_create_inferior): Delete variable
6000         new_process.
6001
6002 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6003
6004         * lynx-low.c (ptrace_request_to_str): Do not handle
6005         PTRACE_GETTHREADLIST if this macro does not exist.
6006
6007 2012-12-15  Yao Qi  <yao@codesourcery.com>
6008
6009         * Makefile.in (OBS): Add notif.o.
6010         * notif.c, notif.h: New.
6011         * server.c: Include "notif.h".
6012         (struct vstop_notif) <next>: Remove.
6013         <base>: New field.
6014         (queue_stop_reply): Update.
6015         (push_event, send_next_stop_reply): Remove.
6016         (discard_queued_stop_replies): Update.
6017         (notif_stop): New variable.
6018         (handle_v_stopped): Remove.
6019         (handle_v_requests): Don't call handle_v_stopped.  Call
6020         handle_ack_notif instead.
6021         (queue_stop_reply_callback): Call notif_event_enque instead
6022         of queue_stop_reply.
6023         (handle_status): Don't call send_next_stop_reply, call
6024         notif_write_event instead.
6025         (kill_inferior_callback): Likewise.
6026         (detach_or_kill_inferior_callback): Likewise.
6027         (main): Call initialize_notif.
6028         (process_serial_event): Call QUEUE_is_empty.
6029         (handle_target_event): Call notif_push instead of push event.
6030         * server.h (push_event): Remove declaration.
6031
6032 2012-12-10  Tom Tromey  <tromey@redhat.com>
6033
6034         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6035         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6036         macros.
6037         (.c.o): Rewrite.
6038         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6039         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6040         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6041         (amd64-linux-ipa.o, ax.o): Rewrite.
6042         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6043         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6044         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6045         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6046         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6047         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6048         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6049         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6050         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6051         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6052         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6053         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6054         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6055         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6056         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6057         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6058         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6059         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6060         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6061         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6062         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6063         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6064         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6065         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6066         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6067         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6068         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6069         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6070         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6071         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6072         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6073         (reg-tilegx.o): Remove.
6074         (all_object_files): New macro.
6075         Include .deps files.
6076         * aclocal.m4, configure: Rebuild.
6077         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6078         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6079         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6080
6081 2012-12-05  Tom Tromey  <tromey@redhat.com>
6082
6083         PR gdb/14917:
6084         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6085
6086 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6087
6088         * configure.ac: Check for linux/perf_event.h.
6089         * config.in: Regenerated.
6090         * configure: Regenerated.
6091
6092 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6093
6094         * hostio.c (handle_readlink): Decrease buffer size
6095         parameter passed to readlink by one byte.
6096
6097 2012-11-26  Yao Qi  <yao@codesourcery.com>
6098
6099         * configure.ac (build_warnings): Append '-Wempty-body'.
6100         * configure: Regenerated.
6101         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6102         body.
6103
6104 2012-11-15  Pierre Muller  <muller@sourceware.org>
6105
6106         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6107         * config.in: Regenerate.
6108         * configure: Regenerate.
6109         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6110         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6111         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6112         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6113         header.
6114         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6115         instead of <sys/wait.h> header.
6116         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6117
6118 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6119
6120         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6121         (various make rules): Remove -DGDBSERVER
6122
6123 2012-11-09  Yao Qi  <yao@codesourcery.com>
6124
6125         * spu-low.c (current_ptid): Move it to ..
6126         * gdbthread.h: ... here.  New.
6127         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6128         * server.c (myresume, process_serial_event): Likewise.
6129         * thread-db.c (thread_db_find_new_threads): Likewise.
6130         * tracepoint.c (run_inferior_command): Likewise.
6131
6132 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6133
6134         * server.c (handle_search_memory_1): Include access length in
6135         warning message.
6136
6137 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6138
6139         * linux-crisv32-low.c: Fix compile errors.
6140
6141 2012-09-04  Yao Qi  <yao@codesourcery.com>
6142
6143         * tracepoint.c (cmd_qtsv): Adjust debug message.
6144         Don't check CUR_TPOINT.
6145
6146 2012-08-28  Yao Qi  <yao@codesourcery.com>
6147
6148         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6149         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6150         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6151         Remove declarations of xmalloc, xreallloc, xstrdup and
6152         freeargv.
6153         * Makefile.in (libiberty_h): New.
6154         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6155         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6156
6157 2012-08-23  Yao Qi  <yao@codesourcery.com>
6158
6159         * server.h: Remove declaration of 'xsnprintf'.
6160
6161 2012-08-22  Keith Seitz  <keiths@redhat.com>
6162
6163         * server.h: Include build-gnulib-gbserver/config.h.
6164         * gdbreplay.c: Likewise.
6165
6166 2012-08-08  Doug Evans  <dje@google.com>
6167
6168         * Makefile.in (SFILES): Add gdb_vecs.c.
6169         (OBS): Add gdb_vecs.o.
6170         (gdb_vecs_h, host_defs_h): New variables.
6171         (thread-db.o): Add $(gdb_vecs_h) dependency.
6172         (gdb_vecs.o): New rule.
6173         * thread-db.c: #include "gdb_vecs.h".
6174         (thread_db_load_search): Use a vector to iterate over path elements.
6175         Handle text appearing after "$pdir".
6176
6177         * configure.ac: Add check for strstr.
6178         * config.in: Regenerate.
6179         * configure: Regenerate.
6180
6181 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6182
6183         * hostio.c (handle_pread): If pread fails, fall back to attempting
6184         lseek/read.
6185         (handle_pwrite): Likewise for pwrite.
6186
6187 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6188
6189         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6190         between unsupported TYPE and unimplementable ADDR/LEN combination.
6191         (arm_insert_point): Act on new return value.
6192
6193 2012-07-31  Pedro Alves  <palves@redhat.com>
6194
6195         * server.c (process_point_options): Only skip tokens if we find
6196         one that is unrecognized.  Don't treat 'X' specially while
6197         skipping unrecognized tokens.
6198
6199 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6200
6201         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6202         to 4-byte-align HW breakpoint addresses for Thumb.
6203
6204 2012-07-27  Yao Qi  <yao@codesourcery.com>
6205
6206         PR remote/14161.
6207
6208         * server.h: Declare gdb_agent_about_to_close.
6209         * target.c (kill_inferior): Include "agent.h".
6210         New.  Send command 'kill'.
6211         * target.h (kill_inferior): Removed macro.
6212         * tracepoint.c (gdb_agent_about_to_close): New.
6213         (gdb_agent_helper_thread): Handle command 'close'.
6214         Wait endlessly until the inferior stops.
6215         Install gdb_agent_remove_socket to atexit hook.
6216         (agent_socket_name): New static variable.
6217         (gdb_agent_socket_init): Replace local variable 'name' with
6218         'agent_socket_name'.
6219         (gdb_agent_remove_socket): New.
6220
6221 2012-07-27  Yao Qi  <yao@codesourcery.com>
6222
6223         * server.c (process_point_options): Stop at 'X' when parsing.
6224
6225 2012-07-19  Michael Eager  <eager@eagercon.com>
6226
6227         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6228         to hw_execute.
6229         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6230         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6231         hardware breakpoint.
6232
6233 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6234
6235         * gdbserver/linux-low.c (initialize_low): Call
6236         linux_ptrace_init_warnings.
6237
6238 2012-07-02  Doug Evans  <dje@google.com>
6239
6240         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6241         pointer to int.
6242
6243 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6244
6245         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6246         (ax.o): Add it to build rule.
6247         (ax-ipa.o): Ditto.
6248         (OBS): Add format.o.
6249         (IPA_OBS): Add format.o.
6250         * server.c (handle_query): Claim support for breakpoint commands.
6251         (process_point_options): Add command case.
6252         (process_serial_event): Leave running if there are printfs in
6253         effect.
6254         * mem-break.h (any_persistent_commands): Declare.
6255         (add_breakpoint_commands): Declare.
6256         (gdb_no_commands_at_breakpoint): Declare.
6257         (run_breakpoint_commands): Declare.
6258         * mem-break.c (struct point_command_list): New struct.
6259         (struct breakpoint): New field command_list.
6260         (any_persistent_commands): New function.
6261         (add_commands_to_breakpoint): New function.
6262         (add_breakpoint_commands): New function.
6263         (gdb_no_commands_at_breakpoint): New function.
6264         (run_breakpoint_commands): New function.
6265         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6266         locally.
6267         * ax.c: Include format.h.
6268         (ax_printf): New function.
6269         (gdb_eval_agent_expr): Add printf opcode.
6270
6271 2012-06-13  Yao Qi  <yao@codesourcery.com>
6272
6273         * server.c (start_inferior): Remove duplicated writes to fields
6274         'last_resume_kind' and 'last_status' of 'current_inferior'.
6275
6276 2012-06-12  Yao Qi  <yao@codesourcery.com>
6277             Pedro Alves  <palves@redhat.com>
6278
6279         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6280         comment.
6281         * server.c (handle_v_cont): Extend comment.
6282
6283 2012-06-11  Yao Qi  <yao@codesourcery.com>
6284
6285         * linux-low.c (linux_attach): Add 'static'.
6286
6287 2012-06-06  Yao Qi  <yao@codesourcery.com>
6288
6289         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6290
6291 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6292
6293         Fix gcc -flto compilation warning.
6294         * server.c (main): Make variable multi_mode and attach volatile.
6295
6296 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6297
6298         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6299         if the platform doesn't know about it.
6300
6301 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6302
6303         * Makefile.in (SFILES): Add linux-tile-low.c.
6304         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6305         * configure.srv: Handle tilegx-*-linux*.
6306         * linux-tile-low.c: New file.
6307
6308 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6309
6310         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6311
6312 2012-05-24  Pedro Alves  <palves@redhat.com>
6313
6314         PR gdb/7205
6315
6316         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6317
6318 2012-05-24  Pedro Alves  <palves@redhat.com>
6319
6320         PR gdb/7205
6321
6322         Replace target_signal with gdb_signal throughout.
6323
6324 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6325
6326         * linux-low.c (linux_store_registers): Avoid the copying sequence
6327         when no data has been retrieved by ptrace.
6328
6329 2012-05-22  Will Deacon  <will.deacon@arm.com>
6330
6331         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6332         Include asm/ptrace.h.
6333         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6334         already defined.
6335
6336 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6337
6338         * linux-low.c (linux_store_registers): Don't re-retrieve data
6339         with ptrace that has already been obtained from /proc.  Always
6340         copy any data retrieved with ptrace to the buffer supplied.
6341
6342 2012-05-11  Yao Qi  <yao@codesourcery.com>
6343             Pedro Alves  <palves@redhat.com>
6344
6345         * linux-low.c (enum stopping_threads_kind): New.
6346         (stopping_threads): Change type to `enum stopping_threads_kind'.
6347         (handle_extended_wait): If stopping and suspending threads, leave
6348         the new_lwp suspended too.
6349         (linux_wait_for_event): Adjust.
6350         (stop_all_lwps): Set `stopping_threads' to
6351         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6352         whether we're suspending threads or just stopping them.  Assert no
6353         recursion happens.
6354
6355 2012-04-29  Yao Qi  <yao@codesourcery.com>
6356
6357         * server.h: Move some code to ...
6358         * gdbthread.h: ... here.  New.
6359         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6360         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6361         (nto-low.o, win32-low.o): Likewise.
6362         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6363         * regcache.c, remote-utils.c, server.c: Likewise.
6364         * target.c, tracepoint.c, win32-low.c: Likewise.
6365
6366 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6367
6368         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6369         (PTRACE_ARG4_TYPE): Likewise.
6370         (PTRACE_XFER_TYPE): Likewise.
6371         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6372         ptrace to PTRACE_ARG3_TYPE.
6373         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6374         (PTRACE_ARG4_TYPE): Likewise.
6375         (PTRACE_XFER_TYPE): Likewise.
6376         (linux_detach_one_lwp): Cast fourth argument of
6377         ptrace to long then PTRACE_ARG4_TYPE.
6378         (regsets_fetch_inferior_registers): Cast third argument of
6379         ptrace to long then PTRACE_ARG3_TYPE.
6380         (regsets_store_inferior_registers): Likewise.
6381
6382 2012-04-20  Pedro Alves  <palves@redhat.com>
6383
6384         * configure: Regenerate.
6385
6386 2012-04-19  Pedro Alves  <palves@redhat.com>
6387
6388         * Makefile.in (GNULIB_BUILDDIR): New.
6389         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6390         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6391         (all, install-only, uninstall, clean-info, all-lib, clean): No
6392         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6393         (maintainer-clean realclean distclean): Use subdir_do.
6394         (subdir_do): New.
6395         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6396         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6397         * acinclude.m4: Include acx_configure_dir.m4.
6398         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6399         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6400         ACX_CONFIGURE_DIR.
6401         (GNULIB): New.
6402         (GNULIB_STDINT_H): Adjust.
6403         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6404         * gdbreplay.c: Include build-gnulib/config.h.
6405         * server.h: Likewise.
6406         * aclocal.m4: Regenerate.
6407         * config.in: Regenerate.
6408         * configure: Regenerate.
6409
6410 2012-04-19  Pedro Alves  <palves@redhat.com>
6411
6412         * Makefile.in (LIBGNU, INCGNU): Adjust.
6413         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6414         (all, install-only, uninstall, clean-info, all-lib, clean)
6415         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6416         * configure.ac: Adjust AC_OUTPUT output.
6417         * aclocal.m4: Regenerate.
6418         * configure: Regenerate.
6419
6420 2012-04-19  Pedro Alves  <palves@redhat.com>
6421
6422         * Makefile.in (generated_files): New.
6423         (server_h): Remove the explicit dependency on config.h, and depend
6424         on $generated_files.
6425
6426 2012-04-19  Pedro Alves  <palves@redhat.com>
6427
6428         * Makefile.in (INCGNU): Add -Ignulib.
6429
6430 2012-04-19  Pedro Alves  <palves@redhat.com>
6431
6432         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6433         (INCGNU): ... this, and spell out -I here.
6434         (GNULIB_LIB): Rename to ...
6435         (LIBGNU): ... this.
6436         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6437
6438 2012-04-19  Pedro Alves  <palves@redhat.com>
6439
6440         * config.in: Regenerate.
6441
6442 2012-04-19  Pedro Alves  <palves@redhat.com>
6443
6444         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6445         * server.h (memmem): Remove declaration.
6446         * config.in: Regenerate.
6447         * configure: Regenerate.
6448
6449 2012-04-19  Yao Qi  <yao@codesourcery.com>
6450
6451         * Makefile.in (SFILES): Add common/vec.c.
6452         (OBS): Add vec.o.
6453         (vec.o): New rule.
6454
6455 2012-04-19  Yao Qi  <yao@codesourcery.com>
6456
6457         * remote-utils.c (prepare_resume_reply): Replace with macro
6458         target_core_of_thread.
6459         * server.c (handle_qxfer_threads_proper): Likewise.
6460         * target.h (traget_core_of_thread): New macro.
6461
6462 2012-04-18  Pedro Alves  <palves@redhat.com>
6463
6464         * aclocal.m4: Regenerate.
6465         * configure: Regenerate.
6466
6467 2012-04-16  Yao Qi  <yao@codesourcery.com>
6468
6469         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6470         duplicated on address.
6471
6472 2012-04-16  Yao Qi  <yao@codesourcery.com>
6473
6474         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6475         (struct tracepoint_action_ops) <send>: New field.
6476         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6477         (agent_expr_send, x_tracepoint_action_send): New.
6478         (l_tracepoint_action_send): New.
6479         (cmd_qtdp): Download and install tracepoint
6480         according to `use_agent'.
6481         (run_inferior_command): Add one more parameter `len'.
6482         Update callers.
6483         (tracepoint_send_agent): New.
6484         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6485
6486 2012-04-16  Yao Qi  <yao@codesourcery.com>
6487
6488         * tracepoint.c (download_tracepoints): Moved to ...
6489         (cmd_qtstart): ... here.
6490
6491 2012-04-14  Yao Qi  <yao@codesourcery.com>
6492
6493         * tracepoint.c: Include inttypes.h.
6494         (struct collect_memory_action): Use sized types.
6495         (struct tracepoint): Likewise.
6496         (cmd_qtdp, stop_tracing): Update print specifiers.
6497         (cmd_qtp, response_tracepoint): Likewise.
6498         (collect_data_at_tracepoint): Likewise.
6499         (collect_data_at_step): Likewise.
6500
6501 2012-04-14  Yao Qi  <yao@codesourcery.com>
6502
6503         Import gnulib module inttypes.
6504         * aclocal.m4, config.in, configure: Regenerated.
6505
6506 2012-04-14  Yao Qi  <yao@codesourcery.com>
6507
6508         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6509         Makefile and config.status at last.
6510
6511 2012-04-13  Yao Qi  <yao@codesourcery.com>
6512
6513         * tracepoint.c: Include stdint.h unconditionally.
6514
6515 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6516
6517         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6518         on BFD_HAVE_SYS_PROCFS_TYPE.
6519         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6520         * configure: Regenerate.
6521         * config.in: Likewise.
6522
6523 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6524
6525         * Makefile.in (clean): Also remove x32.c x32-linux.c
6526         x32-avx.c x32-avx-linux.c.
6527         (x32.o): New target.
6528         (x32.c): Likewise.
6529         (x32-linux.o): Likewise.
6530         (x32-linux.c): Likewise.
6531         (x32-avx.o): Likewise.
6532         (x32-avx.c): Likewise.
6533         (x32-avx-linux.o): Likewise.
6534         (x32-avx-linux.c): Likewise.
6535
6536         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6537         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6538         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6539         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6540         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6541         i386/x32-avx-linux.xml.
6542
6543         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6544         (init_registers_x32_avx_linux): Likwise.
6545         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6546         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6547
6548 2012-04-13  Pedro Alves  <palves@redhat.com>
6549
6550         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6551         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6552         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6553         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6554         the sub-make.
6555
6556 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6557
6558         * linux-x86-low.c (compat_x32_clock_t): New.
6559         (compat_x32_siginfo_t): Likewise.
6560         (compat_x32_siginfo_from_siginfo): Likewise.
6561         (siginfo_from_compat_x32_siginfo): Likewise.
6562         (linux_is_elf64): Likewise.
6563         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6564         and siginfo_from_compat_x32_siginfo for x32.
6565         (x86_arch_setup): Set linux_is_elf64.
6566
6567 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6568
6569         PR gdb/13969
6570         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6571         e_machine field.
6572         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6573         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6574         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6575         compatible with process.
6576
6577 2012-04-12  Yao Qi  <yao@codesourcery.com>
6578
6579         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6580         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6581         (install-only, install-info, clean): Handle sub dir gnulib.
6582         (all-lib, am--refresh): New targets.
6583         (memmem.o): Remove target.
6584         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6585         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6586         (AC_REPLACE_FUNCS): Remove memmem.
6587         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6588         (AC_OUTPUT): Generate Makefile in gnulib/.
6589         * aclocal.m4, config.in, configure: Regenerated.
6590
6591 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6592
6593         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6594
6595 2012-04-05  Pedro Alves  <palves@redhat.com>
6596
6597         -Werror=strict-aliasing
6598
6599         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6600         pointer.
6601
6602 2012-04-04  Pedro Alves  <palves@redhat.com>
6603
6604         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6605         (sparc_store_gregset_from_stack, sparc_store_gregset)
6606         (sparc_breakpoint_at): Fix formatting.
6607
6608 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6609
6610         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6611         are available.
6612         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6613         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6614         * config.in: Regenerate.
6615         * configure: Likewise.
6616
6617 2012-03-29  Pedro Alves  <palves@redhat.com>
6618
6619         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6620         Correct ptrace arguments.
6621
6622 2012-03-28  Pedro Alves  <palves@redhat.com>
6623
6624         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6625         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6626         (IA64_FR1_REGNUM): New defines.
6627         (ia64_fetch_register): New.
6628         (the_low_target): Install it.
6629         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6630         field.
6631         * linux-low.c (linux_fetch_registers): Try the
6632         the_low_target.fetch_register hook first.
6633
6634         * linux-arm-low.c (the_low_target): Adjust.
6635         * linux-bfin-low.c (the_low_target): Adjust.
6636         * linux-cris-low.c (the_low_target): Adjust.
6637         * linux-crisv32-low.c (the_low_target): Adjust.
6638         * linux-m32r-low.c (the_low_target): Adjust.
6639         * linux-m68k-low.c (the_low_target): Adjust.
6640         * linux-mips-low.c (the_low_target): Adjust.
6641         * linux-ppc-low.c (the_low_target): Adjust.
6642         * linux-s390-low.c (the_low_target): Adjust.
6643         * linux-sh-low.c (the_low_target): Adjust.
6644         * linux-sparc-low.c (the_low_target): Adjust.
6645         * linux-tic6x-low.c (the_low_target): Adjust.
6646         * linux-x86-low.c (the_low_target): Adjust.
6647         * linux-xtensa-low.c (the_low_target): Adjust.
6648
6649 2012-03-26  Pedro Alves  <palves@redhat.com>
6650
6651         * server.c (handle_qxfer_libraries): Don't bail early if
6652         the_target->qxfer_libraries_svr4 is not NULL.
6653
6654 2012-03-26  Pedro Alves  <palves@redhat.com>
6655
6656         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6657
6658 2012-03-23  Pedro Alves  <palves@redhat.com>
6659
6660         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6661         "library-list-svr4" element's start tag when the the DSO list is
6662         empty.
6663
6664 2012-03-23  Pedro Alves  <palves@redhat.com>
6665
6666         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6667         a variable whose type size is the same as the inferior's pointer
6668         size.
6669
6670 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6671
6672         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6673         struct siginfo.
6674         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6675         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6676         * linux-low.h: Include <signal.h>.
6677         (struct siginfo): Remove forward declaration.
6678         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6679         struct siginfo.
6680
6681 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6682
6683         * .gitignore: Ignore more files.
6684
6685 2012-03-19  Pedro Alves  <palves@redhat.com>
6686             Jan Kratochvil  <jan.kratochvil@redhat.com>
6687
6688         * server.c (cont_thread, general_thread): Add describing comments.
6689         (start_inferior): Clear `cont_thread'.
6690         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6691         of a process.
6692
6693 2012-03-15  Yao Qi  <yao@codesourcery.com>
6694
6695         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6696         handling to ...
6697         (cmd_qtdp): ... here.
6698
6699 2012-03-15  Yao Qi  <yao@codesourcery.com>
6700
6701         * tracepoint.c (struct tracepoint_action_ops): New.
6702         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6703         (m_tracepoint_action_download): New.
6704         (r_tracepoint_action_download): New.
6705         (x_tracepoint_action_download): New.
6706         (l_tracepoint_action_download): New.
6707         (add_tracepoint_action): Install `action->ops' according type.
6708         (download_tracepoint_1): Move code `download' function pointer
6709         of various tracepoint_action_ops.
6710
6711 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6712
6713         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6714         linux_ptrace_attach_warnings.
6715
6716 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6717
6718         * Makefile.in (linux-ptrace.o): New.
6719         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6720         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6721         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6722         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6723         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6724         of these targets.
6725         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6726
6727 2012-03-08  Yao Qi  <yao@codesourcery.com>
6728             Pedro Alves  <palves@redhat.com>
6729
6730         Fix PR server/13392.
6731         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6732         offset of JMP insn.
6733         * tracepoint.c (remove_tracepoint): New.
6734         (cmd_qtdp): Call remove_tracepoint when failed to install.
6735
6736 2012-03-07  Pedro Alves  <palves@redhat.com>
6737
6738         * linux-low.c (get_detach_signal): New.
6739         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6740         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6741         ptrace call.
6742         * server.c (program_signals, program_signals_p): New.
6743         (handle_general_set): Handle QProgramSignals.
6744         * server.h (program_signals, program_signals_p): Declare.
6745
6746 2012-03-05  Pedro Alves  <palves@redhat.com>
6747             Jan Kratochvil  <jan.kratochvil@redhat.com>
6748
6749         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6750         New comment why.
6751
6752 2012-03-03  Yao Qi  <yao@codesourcery.com>
6753
6754         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6755         agent_look_up_symbols.
6756
6757 2012-03-03  Yao Qi  <yao@codesourcery.com>
6758
6759         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6760         (linux-x86-low.o): Likewise.
6761         * server.h: Remove in_process_agent_loaded.
6762         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6763         common/agent.c.
6764         Update callers.
6765
6766 2012-03-03  Yao Qi  <yao@codesourcery.com>
6767
6768         * tracepoint.c (gdb_agent_capability): New global.
6769         (in_process_agent_loaded_ust): Renamed to
6770         `in_process_agent_supports_ust'.
6771         Update callers.
6772         (in_process_agent_supports_ust): Call agent_capability_check.
6773         (clear_installed_tracepoints): Assert that agent supports
6774         agent.
6775
6776 2012-03-03  Yao Qi  <yao@codesourcery.com>
6777
6778         * linux-low.c (linux_supports_agent): New.
6779         (linux_target_ops): Initialize field `supports_agent' with
6780         linux_supports_agent.
6781         * target.h (struct target_ops) <supports_agent>: New.
6782         (target_supports_agent): New macro.
6783         * server.c (handle_general_set): Handle packet 'QAgent'.
6784         (handle_query): Send `QAgent+'.
6785         * Makefile.in (server.o): Depends on agent.h.
6786
6787 2012-03-03  Yao Qi  <yao@codesourcery.com>
6788
6789         * Makefile.in (OBS): Add agent.o.
6790         Add new rule for agent.o.
6791         Track dependence of tracepoint.c on agent.h.
6792         * tracepoint.c (run_inferior_command_1):
6793         (run_inferior_command): Call agent_run_command.
6794         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6795         common/agent.c.
6796         (resume_thread, stop_thread): Likewise.
6797         (gdb_ust_socket_init): Renamed to ...
6798         (gdb_agent_socket_init): ... New.
6799         (gdb_ust_thread): Renamed to ...
6800         (gdb_agent_helper_thread): ... New.
6801         (gdb_ust_init): Move some code to ...
6802         (gdb_agent_init): ... here.  New.
6803         [HAVE_UST]: Call gdb_ust_init.
6804         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6805         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6806         * config.in, configure: Regenerated.
6807
6808 2012-03-02  Pedro Alves  <palves@redhat.com>
6809
6810         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6811         * linux-low.c (struct simple_pid_list): New.
6812         (stopped_pids): New a struct simple_pid_list pointer.
6813         (add_to_pid_list, pull_pid_from_list): New.
6814         (handle_extended_wait): Don't assume the first signal new children
6815         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6816         (linux_wait_for_lwp): Adjust.
6817
6818 2012-03-02  Yao Qi  <yao@codesourcery.com>
6819
6820         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6821         debug log.
6822
6823 2012-03-02  Yao Qi  <yao@codesourcery.com>
6824
6825         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6826         `stop_pc' and `tpoint'.  Update caller.
6827
6828 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6829
6830         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6831         * linux-low.c (use_linux_regsets): New macro.
6832         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6833         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6834         (linux_register_in_regsets): New function.
6835         (usr_fetch_inferior_registers): Skip registers covered by
6836         regsets.
6837         (usr_store_inferior_registers): Likewise.
6838         (usr_fetch_inferior_registers): New macro.
6839         (usr_store_inferior_registers): Likewise.
6840         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6841         (linux_store_registers): Likewise.
6842         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6843         prototype.
6844         (init_registers_mips64_dsp_linux): Likewise.
6845         (init_registers_mips_linux): New macro.
6846         (init_registers_mips_dsp_linux): Likewise.
6847         (mips_dsp_num_regs): Likewise.
6848         (DSP_BASE, DSP_CONTROL): New fallback macros.
6849         (mips_base_regs): New macro.
6850         (mips_regmap): Use it.  Fix the size.
6851         (mips_dsp_regmap): New variable.
6852         (mips_dsp_regset_bitmap): Likewise.
6853         (mips_arch_setup): New function.
6854         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6855         than mips_regmap.
6856         (mips_cannot_store_register): Likewise.
6857         (the_low_target): Update .arch_setup, .num_regs and .regmap
6858         initializers.  Add .regset_bitmap initializer.
6859         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6860         initializer.
6861         * linux-bfin-low.c (the_low_target): Likewise.
6862         * linux-cris-low.c (the_low_target): Likewise.
6863         * linux-crisv32-low.c (the_low_target): Likewise.
6864         * linux-ia64-low.c (the_low_target): Likewise.
6865         * linux-m32r-low.c (the_low_target): Likewise.
6866         * linux-m68k-low.c (the_low_target): Likewise.
6867         * linux-ppc-low.c (the_low_target): Likewise.
6868         * linux-s390-low.c (the_low_target): Likewise.
6869         * linux-sh-low.c (the_low_target): Likewise.
6870         * linux-sparc-low.c (the_low_target): Likewise.
6871         * linux-tic6x-low.c (the_low_target): Likewise.
6872         * linux-x86-low.c (the_low_target): Likewise.
6873         * linux-xtensa-low.c (the_low_target): Likewise.
6874         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6875         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6876         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6877         srv_xmlfiles.
6878         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6879         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6880
6881 2012-02-29  Yao Qi  <yao@codesourcery.com>
6882             Pedro Alves  <palves@redhat.com>
6883
6884         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6885         `step_over_finished' is true.
6886
6887 2012-02-27  Pedro Alves  <palves@redhat.com>
6888
6889         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6890         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6891
6892 2012-02-27  Pedro Alves  <palves@redhat.com>
6893
6894         PR server/9684
6895         * linux-low.c (pid_is_stopped): New.
6896         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6897
6898 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6899
6900         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6901         of conditions.
6902
6903 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6904
6905         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6906
6907 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6908
6909         * server.c (handle_query): Advertise support for target-side
6910         breakpoint condition evaluation.
6911         (process_point_options): New function.
6912         (process_serial_event): When inserting a breakpoint, check for
6913         a target-side condition that should be evaluated.
6914
6915         * mem-break.c: Include regcache.h and ax.h.
6916         (point_cond_list_t): New data structure.
6917         (breakpoint) <cond_list>: New field.
6918         (find_gdb_breakpoint_at): Make non-static.
6919         (delete_gdb_breakpoint_at): Clear any target-side
6920         conditions.
6921         (clear_gdb_breakpoint_conditions): New function.
6922         (add_condition_to_breakpoint): Likewise.
6923         (add_breakpoint_condition): Likewise.
6924         (gdb_condition_true_at_breakpoint): Likewise.
6925         (gdb_breakpoint_here): Return result directly instead
6926         of going through a local variable.
6927
6928         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6929         (clear_gdb_breakpoint_conditions): Likewise.
6930         (add_breakpoint_condition): Likewise.
6931         (gdb_condition_true_at_breakpoint): Likewise.
6932
6933         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6934         (need_step_over_p): Take target-side breakpoint condition into
6935         consideration.
6936
6937 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6938
6939         * server.h: Include tracepoint.h.
6940         (agent_mem_read, agent_get_trace_state_variable_value,
6941         agent_set_trace_state_variable_value,
6942         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6943         get_set_tsv_func_addr): New prototypes.
6944
6945         * ax.h: New include file.
6946         * ax.c: New source file.
6947
6948         * tracepoint.c: Include ax.h.
6949         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6950         agent_expr, eval_result_type): Move to ax.h.
6951         (parse_agent_expr): Rename to ...
6952         (gdb_parse_agent_expr): ... this, make it non-static and move
6953         to ax.h.
6954         (unparse_agent_expr) Rename to ...
6955         (gdb_unparse_agent_expr): ... this, make it non-static and move
6956         to ax.h.
6957         (eval_agent_expr): Rename to ...
6958         (eval_tracepoint_agent_expr): ... this.
6959         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6960         forward declarations.
6961         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6962         (agent_get_trace_state_variable_value): New function.
6963         (agent_set_trace_state_variable_value): New function.
6964         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6965         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6966         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6967         (condition_true_at_tracepoint): Likewise.
6968         (parse_agent_expr): Rename to ...
6969         (gdb_parse_agent_expr): ... this and move to ax.c.
6970         (unparse_agent_expr): Rename to ...
6971         (gdb_unparse_agent_expr): ... this and move to ax.c.
6972         (gdb_agent_op_name): Move to ax.c.
6973         (eval_agent_expr): Rename to ...
6974         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6975         and move to ax.c.
6976         (eval_tracepoint_agent_expr): New function.
6977         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6978         non-static.
6979         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6980         ax.c.
6981         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6982         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6983         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6984         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6985         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6986         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6987         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6988         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6989         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6990         (compile_bytecodes): Remove forward declaration.
6991         (is_goto_target): Move to ax.c.
6992         (compile_bytecodes): Move to ax.c and call
6993         agent_get_trace_state_variable_value (...) and
6994         agent_set_trace_state_variable_value (...).
6995
6996         * Makefile.in: Update ax.c and IPA dependencies.
6997
6998 2012-02-24  Pedro Alves  <palves@redhat.com>
6999
7000         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7001         (cmd_bigqtbuffer_circular): ... this.  Only handle
7002         'QTBuffer:circular:'.
7003         (handle_tracepoint_general_set): Adjust.
7004
7005 2012-02-16  Yao Qi  <yao@codesourcery.com>
7006
7007         * inferiors.c: Move code to ...
7008         * dll.c: .... here.  New.
7009         * server.h: Declare clear_dlls.
7010         * Makefile.in (SFILES): Add dll.c.
7011         (OBS): Add dll.o
7012         (dll.o): New rule.
7013
7014 2012-02-11  Yao Qi  <yao@codesourcery.com>
7015
7016         * server.c: (handle_monitor_command): Add a new parameter
7017         `own_buf'.
7018         (handle_query): Update caller.
7019
7020 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7021
7022         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7023         * configure, config.in: Regenerate.
7024         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7025         is not defined.
7026
7027 2012-02-02  Pedro Alves  <palves@redhat.com>
7028
7029         Try SIGKILL first, then PTRACE_KILL.
7030         * linux-low.c (linux_kill_one_lwp): New.
7031         (linux_kill_one_lwp): Rename to ...
7032         (kill_one_lwp_callback): ... this.  Use the new
7033         linux_kill_one_lwp.
7034
7035 2012-02-02  Pedro Alves  <palves@redhat.com>
7036
7037         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7038         inferior.
7039
7040 2012-01-27  Pedro Alves  <palves@redhat.com>
7041
7042         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7043         (elf_64_file_p): Make static.
7044         (linux_pid_exe_is_elf_64_file): New.
7045         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7046         Delete declarations.
7047         (linux_pid_exe_is_elf_64_file): Declare.
7048         * linux-x86-low.c (x86_arch_setup): Use
7049         linux_pid_exe_is_elf_64_file.
7050
7051 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7052
7053         * linux-low.c (linux_wait_for_event_1): Rename to ...
7054         (linux_wait_for_event): ... here and merge it with former
7055         linux_wait_for_event - new variable wait_ptid, use it.
7056         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7057
7058 2012-01-23  Pedro Alves  <palves@redhat.com>
7059
7060         * server.c (main): Avoid yet another case of infinite loop while
7061         detaching/killing after a longjmp.
7062
7063 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7064
7065         Code cleanup.
7066         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7067
7068 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7069
7070         * hostio.c (handle_readlink): New function.
7071         (handle_vFile): Call it to handle "vFile:readlink" packets.
7072
7073 2012-01-20  Pedro Alves  <palves@redhat.com>
7074             Ulrich Weigand  <ulrich.weigand@linaro.org>
7075
7076         * server.c (handle_v_requests): Only support vAttach and vRun to
7077         start multiple processes when in extended protocol mode.
7078
7079 2012-01-17  Pedro Alves  <palves@redhat.com>
7080
7081         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7082         memalign plus mprotect to allocate the scratch buffer.
7083
7084 2012-01-13  Pedro Alves  <palves@redhat.com>
7085
7086         * server.c (attach_inferior): Clear `cont_thread'.
7087
7088 2012-01-13  Pedro Alves  <palves@redhat.com>
7089
7090         * server.c (main): Avoid infinite loop while detaching/killing
7091         after a longjmp.
7092
7093 2012-01-09  Doug Evans  <dje@google.com>
7094
7095         * server.c (start_inferior): Set last_ptid in --wrapper case.
7096
7097 2012-01-06  Yao Qi  <yao@codesourcery.com>
7098
7099         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7100         defined.
7101         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7102
7103 2012-01-04  Yao Qi  <yao@codesourcery.com>
7104
7105         * tracepoint.c (cmd_qtdp): Print debug message
7106         for static tracepoint.
7107
7108 2012-01-04  Yao Qi  <yao@codesourcery.com>
7109
7110         * tracepoint.c (trace_vdebug): Differentiate debug message
7111         between gdbserver and IPA.
7112
7113 2012-01-03  Yao Qi  <yao@codesourcery.com>
7114
7115         * tracepoint.c (tracepoint_was_hit): Don't collect for
7116         static tracepoint.
7117
7118 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7119
7120         * terminal.h: Reformat copyright header.
7121
7122 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7123
7124         * server.c (gdbserver_version): Update copyright year.
7125         * gdbreplay.c (gdbreplay_version): Likewise.
7126
7127 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7128
7129         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7130
7131         Revert:
7132         2011-12-18  Hui Zhu  <teawater@gmail.com>
7133         * linux-low.c (linux_create_inferior): Save return value to ret.
7134
7135 2011-12-18  Hui Zhu  <teawater@gmail.com>
7136
7137         * linux-low.c (linux_create_inferior): Save return value to ret.
7138
7139 2011-12-16  Doug Evans  <dje@google.com>
7140
7141         * linux-low.c (linux_create_inferior): If stdio connection,
7142         redirect stdin from /dev/null, stdout to stderr.
7143         * remote-utils.c (remote_is_stdio): New static global.
7144         (remote_connection_is_stdio): New function.
7145         (remote_prepare): Handle stdio connection.
7146         (remote_open): Ditto.
7147         (remote_close): Don't close stdin for stdio connections.
7148         (read_prim,write_prim): New functions.  Replace all calls to
7149         read/write to these.
7150         * server.c (main): Watch for "-" argument.  Move call to
7151         remote_prepare before start_inferior.
7152         * server.h (STDIO_CONNECTION_NAME): New macro.
7153         (remote_connection_is_stdio): Declare.
7154
7155         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7156         in debugging output.
7157
7158 2011-12-15  Yao Qi  <yao@codesourcery.com>
7159
7160         * tracepoint.c: Include sys/syscall.h.
7161         (gdb_ust_thread): Remove preprocessor conditional.
7162
7163 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7164
7165         * linux-low.c (linux_detach_one_lwp): Call
7166         the_low_target.prepare_to_resume before detaching.
7167
7168 2011-12-14  Yao Qi  <yao@codesourcery.com>
7169
7170         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7171         of write.
7172
7173 2011-12-14  Yao Qi  <yao@codesourcery.com>
7174
7175         * i386-low.c (i386_low_stopped_data_address): Initialize local
7176         variable `control'.
7177
7178 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7179
7180         PR remote/13492
7181
7182         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7183         DR_CONTROL unless necessary.  Extend comments.
7184         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7185         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7186
7187 2011-12-13  Yao Qi  <yao@codesourcery.com>
7188
7189         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7190         macros.
7191         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7192
7193 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7194
7195         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7196         Print new debug message for such case.
7197
7198 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7199
7200         Fix overlapping memcpy.
7201         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7202         the read_inferior_memory transfer.
7203         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7204         write_inferior_memory transfer.
7205         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7206         read_inferior_memory and write_inferior_memory transfers.
7207         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7208         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7209         Use it for the write_inferior_memory transfer.
7210         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7211         buffers.
7212
7213 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7214
7215         * linux-low.c (fetch_register, store_register): Make code
7216         consistent, fix formatting.
7217
7218 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7219
7220         * linux-low.c (usr_store_inferior_registers): Factor out code
7221         to handle individual registers into...
7222         (store_register): ... this new function.
7223
7224 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7225
7226         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7227         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7228         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7229         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7230         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7231         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7232         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7233         (srv_xmlfiles): Add new XML files.
7234
7235         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7236         and <sys/uio.h>.
7237         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7238         (init_registers_s390_linux32v1): Add prototype.
7239         (init_registers_s390_linux32v2): Likewise.
7240         (init_registers_s390_linux64v1): Likewise.
7241         (init_registers_s390_linux64v2): Likewise.
7242         (init_registers_s390x_linux64v1): Likewise.
7243         (init_registers_s390x_linux64v2): Likewise.
7244         (s390_num_regs): Increment to 52.
7245         (s390_regmap): Add orig_r2 register.
7246         (s390_num_regs_3264): Increment to 68.
7247         (s390_regmap_3264): Add orig_r2 register.
7248         (s390_collect_ptrace_register): Handle orig_r2 register.
7249         (s390_supply_ptrace_register): Likewise.
7250         (s390_fill_last_break): New function.
7251         (s390_store_last_break): Likewise.
7252         (s390_fill_system_call): New function.
7253         (s390_store_system_call): Likewise.
7254         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7255         register sets.
7256         (s390_check_regset): New function.
7257         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7258         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7259         Update target_regsets for available register sets.
7260
7261 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7262             Jan Kratochvil  <jan.kratochvil@redhat.com>
7263
7264         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7265         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7266         New.
7267         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7268         * linux-low.h (struct process_info_private): New member r_debug.
7269         * server.c (handle_qxfer_libraries): Call
7270         the_target->qxfer_libraries_svr4.
7271         (handle_qxfer_libraries_svr4): New function.
7272         (qxfer_packets): New entry "libraries-svr4".
7273         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7274         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7275         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7276         PACKET_qXfer_libraries_svr4.
7277
7278 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7279
7280         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7281         PSW address/mask between 8-byte and 16-byte formats.
7282         (s390_supply_ptrace_register): Likewise.
7283         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7284         basic addressing mode bit.
7285
7286 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7287
7288         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7289
7290 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7291
7292         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7293         (tracing_start_time): New global.
7294         (tracing_stop_time): New global.
7295         (tracing_user_name): New global.
7296         (tracing_notes): New global.
7297         (tracing_stop_note): New global.
7298         (cmd_qtstart): Set traceframe_usage, start_time.
7299         (stop_tracing): Set stop_time.
7300         (cmd_qtstatus): Report additional status.
7301         (cmd_qtp): New function.
7302         (handle_tracepoint_query): Call it.
7303         (cmd_qtnotes): New function.
7304         (handle_tracepoint_general_set): Call it.
7305         (get_timestamp): Rename from tsv_get_timestamp.
7306
7307 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7308             Kwok Cheung Yeung  <kcy@codesourcery.com>
7309
7310         * linux-x86-low.c (small_jump_insn): New.
7311         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7312         trampoline and error message, build a trampoline and issue a small
7313         jump instruction to it.
7314         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7315         trampoline and error message.
7316         (x86_get_min_fast_tracepoint_insn_len): New.
7317         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7318         * linux-low.h (struct linux_target_ops): Add arguments to
7319         install_fast_tracepoint_jump_pad operation, add new operation.
7320         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7321         arguments.
7322         (linux_get_min_fast_tracepoint_insn_len): New function.
7323         (linux_target_op): Add new operation.
7324         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7325         (gdb_trampoline_buffer_end): Ditto.
7326         (gdb_trampoline_buffer_error): Ditto.
7327         (struct ipa_sym_addresses): Add fields for new IPA variables.
7328         (symbol_list): Add entries for new IPA variables.
7329         (struct tracepoint): Add fields to hold the address range of the
7330         trampoline used by the tracepoint.
7331         (trampoline_buffer_head): New static variable.
7332         (trampoline_buffer_tail): Ditto.
7333         (claim_trampoline_space): New function.
7334         (have_fast_tracepoint_trampoline_buffer): New function.
7335         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7336         structure.
7337         (install_fast_tracepoint): Ditto, also add error buffer argument.
7338         (cmd_qtminftpilen): New function.
7339         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7340         (fast_tracepoint_from_trampoline_address): New function.
7341         (fast_tracepoint_collecting): Handle trampoline as part of jump
7342         pad space.
7343         (set_trampoline_buffer_space): New function.
7344         (initialize_tracepoint): Initialize new IPA variables.
7345         * target.h (struct target_ops): Add arguments to
7346         install_fast_tracepoint_jump_pad operation, add new
7347         get_min_fast_tracepoint_insn_len operation.
7348         (target_get_min_fast_tracepoint_insn_len): New.
7349         (install_fast_tracepoint_jump_pad): Add arguments.
7350         * server.h (IPA_BUFSIZ): Define.
7351         * linux-i386-ipa.c: Include extra header files.
7352         (initialize_fast_tracepoint_trampoline_buffer): New function.
7353         (initialize_low_tracepoint): Call it.
7354         * server.h (set_trampoline_buffer_space): Declare.
7355         (claim_trampoline_space): Ditto.
7356         (have_fast_tracepoint_trampoline_buffer): Ditto.
7357
7358 2011-11-14  Yao Qi  <yao@codesourcery.com>
7359
7360         * server.c (handle_query): Handle InstallInTrace for qSupported.
7361         * tracepoint.c (add_tracepoint): Sort list.
7362         (install_tracepoint, download_tracepoint): New.
7363         (cmd_qtdp): Call them to install and download tracepoints.
7364         (sort_tracepoints): Removed.
7365         (cmd_qtstart): Update.
7366
7367 2011-11-14  Yao Qi  <yao@codesourcery.com>
7368
7369         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7370         * mem-break.h: Declare.
7371         * tracepoint.c (cmd_qtstart): Move some code to ...
7372         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7373         New.
7374         (download_tracepoints): Move some code to ...
7375         (download_tracepoint_1): ... here.  New.
7376
7377 2011-11-08  Yao Qi  <yao@codesourcery.com>
7378
7379         * remote-utils.c (relocate_instruction): A comment fix.
7380
7381 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7382
7383         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7384         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7385         dr_status_mirror and dr_control_mirror from debug_reg_state.
7386         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7387         (i386_initial_stuff): Remove use of deleted globals.
7388         (i386_get_thread_context, i386_set_thread_context,
7389         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7390         from debug_reg_state.
7391
7392 2011-11-05  Yao Qi  <yao@codesourcery.com>
7393
7394         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7395         address as TPOINT's.
7396
7397 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7398
7399         * tracepoint.c (agent_mem_read_string): New function.
7400         (eval_agent_expr): Call it for tracenz.
7401         * server.c (handle_query): Report support for tracenz.
7402
7403 2011-11-02  Yao Qi  <yao@codesourcery.com>
7404
7405         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7406
7407 2011-11-02  Yao Qi  <yao@codesourcery.com>
7408
7409         * target.h: Fix a typo in comment.
7410
7411 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7412
7413         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7414         clobber the breakpoints' shadows with fast tracepoint jumps.
7415         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7416         * target.c (write_inferior_memory): Also pass MYADDR down to
7417         check_mem_write.
7418
7419 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7420
7421         * configure.ac: Check support for personality routine.
7422         * configure: Regenerate.
7423         * config.in: Likewise.
7424         * linux-low.c: Include <sys/personality.h>.
7425         Define ADDR_NO_RANDOMIZE if necessary.
7426         (linux_create_inferior): Disable address space randomization when
7427         forking inferior, if requested.
7428         (linux_supports_disable_randomization): New function.
7429         (linux_target_ops): Install it.
7430         * server.h (disable_randomization): Declare.
7431         * server.c (disable_randomization): New global variable.
7432         (handle_general_set): Handle QDisableRandomization.
7433         (handle_query): Likewise for qSupported.
7434         (main): Support --disable-randomization and --no-disable-randomization
7435         command line arguments.
7436         * target.h (struct target_ops): Add supports_disable_randomization.
7437         (target_supports_disable_randomization): New macro.
7438
7439 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7440
7441         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7442         ifdef check.
7443         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7444         [!PT_GETDSBT] (target_loadmap): New definition.
7445         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7446         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7447         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7448         and PT_GETDSBT to LINUX_LOADMAP.
7449         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7450         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7451
7452 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7453
7454         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7455         (arm_linux_hwbp_cap): New static variable.
7456         (arm_linux_get_hwbp_cap): Replace by ...
7457         (arm_linux_init_hwbp_cap): ... this new function.
7458         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7459         (arm_linux_get_hw_watchpoint_count): Likewise.
7460         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7461         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7462         (arm_prepare_to_resume): Use perror_with_name instead of error.
7463
7464 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7465
7466         * linux-arm-low.c: Include <signal.h>.
7467         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7468         (struct arm_linux_hwbp_cap): New data type.
7469         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7470         (struct arm_linux_hw_breakpoint): New data type.
7471         (MAX_BPTS, MAX_WPTS): Define.
7472         (struct arch_process_info, struct arch_lwp_info): New data types.
7473         (arm_linux_get_hwbp_cap): New function.
7474         (arm_linux_get_hw_breakpoint_count): Likewise.
7475         (arm_linux_get_hw_watchpoint_count): Likewise.
7476         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7477         (arm_hwbp_control_initialize): Likewise.
7478         (arm_hwbp_control_is_enabled): Likewise.
7479         (arm_hwbp_control_is_initialized): Likewise.
7480         (arm_hwbp_control_disable): Likewise.
7481         (arm_linux_hw_breakpoint_equal): Likewise.
7482         (arm_linux_hw_point_initialize): Likewise.
7483         (struct update_registers_data): New data structure.
7484         (update_registers_callback: New function.
7485         (arm_insert_point): Likewise.
7486         (arm_remove_point): Likewise.
7487         (arm_stopped_by_watchpoint): Likewise.
7488         (arm_stopped_data_address): Likewise.
7489         (arm_new_process): Likewise.
7490         (arm_new_thread): Likewise.
7491         (arm_prepare_to_resume): Likewise.
7492         (the_low_target): Register arm_insert_point, arm_remove_point,
7493         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7494         arm_new_thread, and arm_prepare_to_resume.
7495
7496 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7497
7498         * server.h (struct emit_ops): Add compare-goto fields.
7499         * tracepoint.c (gdb_agent_op_sizes): New table.
7500         (emit_eq_goto): New function.
7501         (emit_ne_goto): New function.
7502         (emit_lt_goto): New function.
7503         (emit_le_goto): New function.
7504         (emit_gt_goto): New function.
7505         (emit_ge_goto): New function.
7506         (is_goto_target): New function.
7507         (compile_bytecodes): Recognize special cases of compare-goto
7508         combinations and call specialized emitters for them.
7509         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7510         (amd64_emit_ne_goto): New function.
7511         (amd64_emit_lt_goto): New function.
7512         (amd64_emit_le_goto): New function.
7513         (amd64_emit_gt_goto): New function.
7514         (amd64_emit_ge_goto): New function.
7515         (amd64_emit_ops): Add the new functions.
7516         (i386_emit_eq_goto): New function.
7517         (i386_emit_ne_goto): New function.
7518         (i386_emit_lt_goto): New function.
7519         (i386_emit_le_goto): New function.
7520         (i386_emit_gt_goto): New function.
7521         (i386_emit_ge_goto): New function.
7522         (i386_emit_ops): Add the new functions.
7523
7524 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7525
7526         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7527         (i386_emit_epilogue): Restore %ebx.
7528
7529 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7530
7531         * server.c (step_thread): Remove definition.
7532         (process_serial_event): Don't handle Hs.
7533         * server.h (step_thread): Remove declaration.
7534         * target.c (set_desired_inferior): Remove use of step_thread.
7535
7536 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7537
7538         * linux-low.c: Include linux-procfs.h.
7539         (linux_attach_lwp_1): Update comments.
7540         (linux_attach): Scan for existing threads when attaching to a
7541         process that is the tgid.
7542         * Makefile.in: Update dependencies.
7543
7544 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7545
7546         * configure.srv: Add linux-procfs.o dependencies.
7547
7548 2011-08-14  Yao Qi  <yao@codesourcery.com>
7549
7550         * target.h (struct target_ops): Fix indent.
7551         * win32-low.c (win32_target_ops): Fix comment.
7552
7553 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7554             Yao Qi  <yao@codesourcery.com>
7555
7556         * Makefile.in (clean): Remove tic6x-*.c files.
7557         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7558         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7559         (tic6x-c64xp-linux.c): Likewise.
7560         * configure.srv: Add support for tic6x-*-uclinux.
7561         * linux-tic6x-low.c: New.
7562         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7563
7564 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7565             Yao Qi  <yao@codesourcery.com>
7566
7567         * target.h (struct target_ops): Add read_loadmap.
7568         * linux-low.c (struct target_loadseg): New type.
7569         (struct target_loadmap): New type.
7570         (linux_read_loadmap): New function.
7571         (linux_target_ops): Add linux_read_loadmap.
7572         * server.c (handle_query): Support qXfer:fdpic:read packet.
7573         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7574         to NULL.
7575
7576 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7577
7578         * win32-low.c: Include <stdint.h>.
7579
7580 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7581
7582         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7583         to the inferior here.
7584         (i386_remove_aligned_watchpoint): Ditto.
7585         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7586         fit part of the watchpoint in the debug registers.
7587         (i386_update_inferior_debug_regs): New.
7588         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7589         registers, and only update the inferior on success.
7590         (i386_low_remove_watchpoint): Ditto.
7591
7592 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7593
7594         * linux-low.c (compare_ints, unique, list_threads, show_process,
7595         linux_core_of_thread): Delete.
7596         (linux_target_ops): Change linux_core_of_thread to
7597         linux_common_core_of_thread.
7598         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7599         * utils.c (malloc_failure): Change type of argument.
7600         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7601         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7602         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7603         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7604         (IPA_OBJS): Add common-utils-ipa.o.
7605         (ptid_h, linux_osdata_h): New macros.
7606         (server_h): Add common/common-utils.h, common/xml-utils.h,
7607         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7608         common/ptid.h.
7609         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7610         ptid.o, buffer.o): New rules.
7611         (linux-low.o): Add common/linux-osdata.h as a dependency.
7612         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7613         * configure.ac: Add AC_HEADER_DIRENT check.
7614         * config.in: Regenerate.
7615         * configure: Regenerate.
7616         * remote-utils.c (xml_escape_text): Delete.
7617         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7618         buffer_xml_printf): Move to common/buffer.c.
7619         * server.c (main): Remove call to initialize_inferiors.
7620         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7621         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7622         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7623         internal_error, gdb_assert, gdb_assert_fail): Delete.
7624         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7625         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7626         common/buffer.h.
7627         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7628         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7629         initialize_inferiors): Delete.
7630
7631 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7632
7633         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7634         symbol error.
7635
7636 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7637
7638         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7639         assertion.
7640         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7641
7642 2011-05-26  Yao Qi  <yao@codesourcery.com>
7643
7644         * Makefile.in (thread-db.o): Track dependence to
7645         common/gdb_thread_db.h.
7646         * thread-db.c: include gdb_thread_db.h from right place.
7647
7648 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7649
7650         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7651         __FILE__ and __LINE__ to internal_error.
7652
7653 2011-05-13  Doug Evans  <dje@google.com>
7654
7655         * thread-db.c (try_thread_db_load_from_sdir): New function.
7656         (try_thread_db_load_from_dir): New function.
7657         (thread_db_load_search): Handle $sdir, ignore $pdir.
7658         Remove trying of system directories if search of
7659         libthread-db-search-path fails, that is now done via $sdir.
7660
7661 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7662
7663         * server.c (handle_query): Add EnableDisableTracepoints to the list
7664         of supported features.
7665         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7666         tracepoints.
7667         (cmd_qtenable_disable): New.
7668         (cmd_qtstart): Install tracepoints even if disabled.
7669         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7670         receiving a QTEnable or QTDisable packet.
7671         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7672         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7673         tracepoints.
7674         (gdb_probe): Skip data collection if static tracepoint is disabled.
7675
7676 2011-05-10  Doug Evans  <dje@google.com>
7677
7678         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7679
7680 2011-05-04  Doug Evans  <dje@google.com>
7681
7682         * linux-low.c (linux_join): Skip process lookup.
7683         * spu-low.c (spu_join): Ditto.
7684         * server.c (join_inferiors_callback): Delete.
7685         (process_serial_event): For 'D' packet (detach) call join_inferior
7686         directly.
7687
7688 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7689
7690         * README: Don't mention xscale*-*-linux*.
7691         * configure.srv (xscale*-*-linux*): Don't handle target.
7692
7693 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7694
7695         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7696         casting pointers.
7697         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7698         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7699         (i386_emit_void_call_2): Likewise.
7700
7701 2011-04-26  Yao Qi  <yao@codesourcery.com>
7702
7703         * linux-low.c: Move common macros to linux-ptrace.h.
7704         Include linux-ptrace.h.
7705         * Makefile.in (linux_ptrace_h): New.
7706         (linux-low.o): Depends on linux-ptrace.h.
7707
7708 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7709
7710         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7711         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7712         (remote_prepare): New function with most of the TCP code from ...
7713         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7714         setting transport_is_reliable.
7715         * server.c (run_once): New variable.
7716         (gdbserver_usage): Document it.
7717         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7718         the first run if RUN_ONCE.
7719         * server.h (run_once, remote_prepare): New declarations.
7720
7721 2011-04-19  Tom Tromey  <tromey@redhat.com>
7722
7723         * win32-low.c (handle_load_dll): Remove duplicate "the".
7724
7725 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7726
7727         Remove support for old Cygwin 1.5 versions.
7728         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7729         function to avoid warning.
7730         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7731         warning.
7732
7733 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7734
7735         * gdbserver/server.h (Macro _): Define it if not available.
7736
7737 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7738
7739         * hostio.c (handle_close): Remove unnecessary null test.
7740
7741 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7742
7743         * Makefile.in (maintainer-clean realclean distclean): Remove
7744         "make ...  subdir_do" command.
7745
7746 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7747
7748         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7749
7750         * server.c (handle_v_run): Free alloced buffer on early return.
7751
7752 2011-03-09  Yao Qi  <yao@codesourcery.com>
7753
7754         Revert:
7755         2011-03-04  Yao Qi  <yao@codesourcery.com>
7756
7757         * Makefile.in: Remove GNU make feature --directory.
7758
7759         2011-03-05  Yao Qi  <yao@codesourcery.com>
7760
7761         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7762         (subdir_do): New make target.  Copied from gdb/Makefile.
7763         (maintainer-clean, realclean, distclean, clean): Call corresponding
7764         make targets in common/Makefile.
7765
7766         2011-02-11  Yao Qi  <yao@codesourcery.com>
7767
7768         * configure.ac: Call AC_PROG_RANLIB.
7769         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7770         * configure: Regenerate.
7771
7772 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7773
7774         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7775
7776 2011-03-06  Yao Qi  <yao@codesourcery.com>
7777
7778         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7779
7780 2011-03-05  Yao Qi  <yao@codesourcery.com>
7781
7782         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7783         (subdir_do): New make target.  Copied from gdb/Makefile.
7784         (maintainer-clean, realclean, distclean, clean): Call corresponding
7785         make targets in common/Makefile.
7786
7787 2011-03-04  Yao Qi  <yao@codesourcery.com>
7788
7789         * Makefile.in: Remove GNU make feature --directory.
7790
7791 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7792
7793         * server.c (queue_stop_reply): Call xmalloc not malloc.
7794
7795 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7796
7797         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7798
7799 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7800
7801         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7802         (cmd_qtframe): Ditto.
7803         (cmd_qtbuffer): Ditto.
7804         (cmd_bigqtbuffer): Ditto.
7805
7806         * utils.c (decimal2str): Initialize 'width' to nine, then
7807         don't mess with it.
7808
7809 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7810
7811         * hostio.c (require_data): Free *data, not data.
7812
7813 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7814
7815         * hostio.c (require_data): Use free, not xfree.
7816
7817 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7818
7819         * server.c (handle_query): Discard unused value.
7820
7821         * hostio.c (require_data): Free malloc memory before returning
7822         error.
7823
7824 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7825
7826         * linux-low.c (list_threads): Call closedir for dirent.
7827
7828 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7829
7830         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7831         a case statement falls through.
7832
7833         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7834
7835         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7836         in comparison.
7837
7838 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7839
7840         * utils.c (decimal2str): Eliminate dead code and dead param.
7841         (pulongest): Drop dead param from call to decimal2str.
7842         (plongest): Ditto.
7843
7844 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7845
7846         Revert the following patch (not approved yet):
7847         2011-02-21  Hui Zhu  <teawater@gmail.com>
7848         * tracepoint.c (tp_printf): New function.
7849         (eval_agent_expr): Handle gdb_agent_op_printf.
7850
7851 2011-02-21  Hui Zhu  <teawater@gmail.com>
7852
7853         * tracepoint.c (tp_printf): New function.
7854         (eval_agent_expr): Handle gdb_agent_op_printf.
7855
7856 2011-02-18  Tom Tromey  <tromey@redhat.com>
7857
7858         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7859         (tracepoint.o): Likewise.
7860         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7861         (gdb_agent_op_names): Likewise.
7862
7863 2011-02-18  Tom Tromey  <tromey@redhat.com>
7864
7865         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7866         gdb_agent_op_rot>: New constants.
7867         (gdb_agent_op_names): Add pick and roll.
7868         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7869         cases.
7870
7871 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7872
7873         * aclocal.m4: Regenerated with aclocal-1.11.1.
7874
7875 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7876
7877         * server.c (handle_qxfer_traceframe_info): New.
7878         (qxfer_packets): Register "traceframe-info".
7879         (handle_query): Report support for qXfer:traceframe-info:read+.
7880         * tracepoint.c (match_blocktype): New.
7881         (traceframe_find_block_type): Rename to ...
7882         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7883         and use it.
7884         (traceframe_find_block_type): New, reimplemented on top of
7885         traceframe_walk_blocks.
7886         (build_traceframe_info_xml): New.
7887         (traceframe_read_info): New.
7888         * server.h (traceframe_read_info): Declare.
7889
7890 2011-02-11  Yao Qi  <yao@codesourcery.com>
7891
7892         * configure.ac: Call AC_PROG_RANLIB.
7893         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7894         * configure: Regenerate.
7895
7896 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7897
7898         * server.c (gdb_read_memory): Change return semantics to allow
7899         partial transfers.
7900         (handle_search_memory_1): Adjust.
7901         (process_serial_event) <'m' packet>: Handle partial transfers.
7902         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7903
7904 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7905
7906         * regcache.c (init_register_cache): Initialize
7907         regcache->register_status.
7908         (free_register_cache): Release regcache->register_status.
7909         (regcache_cpy): Copy register_status.
7910         (registers_to_string): Print 'x's for unavailable registers.
7911         (supply_register): Mark the register's status valid or
7912         unavailable, depending on whether a buffer was passed in or not.
7913         (supply_register_zeroed): New.
7914         (supply_regblock): Mark the registers' status valid or
7915         unavailable, depending on whether a buffer was passed in or not.
7916         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7917         (struct regcache): New `register_status' field.
7918         (supply_register_zeroed): Declare.
7919         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7920         supply_register_zeroed, rather than passing a NULL buffer to
7921         supply_register.
7922         * tracepoint.c (fetch_traceframe_registers): Update comment.
7923
7924 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7925
7926         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7927         buffer explicit.
7928
7929 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7930
7931         * server.h (decode_xfer_write): Change prototype.
7932         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7933         and don't extract the annex here.
7934         * server.c (decode_xfer_read): Remove `annex' parameter,
7935         and don't extract the annex here.
7936         (decode_xfer): New.
7937         (struct qxfer): New.
7938         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7939         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7940         (handle_qxfer_statictrace): New functions, abstracted out from
7941         handle_query, and made to use the struct qxfer interface.
7942         (handle_threads_qxfer_proper): Rename to ...
7943         (handle_qxfer_threads_proper): ... this.
7944         (handle_threads_qxfer): Rename to ...
7945         (handle_qxfer_threads): ... this.  Adjust.
7946         (qxfer_packets): New array.
7947         (handle_qxfer): New function.
7948         (handle_query): Use handle_qxfer.
7949
7950 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7951
7952         * gdbreplay.c: Shorten lines of >= 80 columns.
7953         * linux-low.c: Ditto.
7954         * linux-ppc-low.c: Ditto.
7955         * linux-s390-low.c: Ditto.
7956         * linux-sparc-low.c: Ditto.
7957         * linux-x86-low.c: Ditto.
7958         * linux-xtensa-low.c: Ditto.
7959         * mem-break.c: Ditto.
7960         * nto-low.c: Ditto.
7961         * regcache.h: Ditto.
7962         * remote-utils.c: Ditto.
7963         * server.c: Ditto.
7964         * server.h: Ditto.
7965         * thread-db.c: Ditto.
7966         * tracepoint.c: Ditto.
7967         * utils.c: Ditto.
7968         * win32-low.h: Ditto.
7969
7970 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7971
7972         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7973         update.
7974
7975 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7976
7977         * server.c (gdbserver_version): Update copyright year in version
7978         output.
7979         * gdbreplay.c (gdbreplay_version): Ditto.
7980
7981 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7982
7983         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7984         * linux-bfin-low.c: New file.
7985         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7986         PT_DATA_ADDR for BFIN targets.
7987         * Makefile.in (SFILES): Add linux-bfin-low.c.
7988         (clean): Remove reg-bfin.c.
7989         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7990         * README: Mention supported Blackfin targets.
7991
7992 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7993
7994         * .gitignore: New file.
7995
7996 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7997
7998         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7999
8000 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8001
8002         * Makefile.in: Add FLAGS_TO_PASS variable.
8003         (install): Remove dependency of install-only and recursively
8004         invoke make for install-only.
8005
8006 2010-10-04  Doug Evans  <dje@google.com>
8007
8008         * Makefile.in (uninstall): Use $(DESTDIR).
8009
8010 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8011
8012         PR gdb/11842
8013
8014         * linux-x86-low.c (compat_siginfo_from_siginfo)
8015         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8016         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8017         si_code < 0.
8018
8019 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8020
8021         * lynx-i386-low.c: New file.
8022         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8023
8024 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8025
8026         * lynx-low.c (ptrace_request_to_str): Remove handling for
8027         request values that have been removed in LynxOS 5.x.
8028
8029 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8030
8031         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8032         <ptrace.h>
8033
8034 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8035
8036         * configure.ac: Add --enable-inprocess-agent option.
8037         * configure: Rebuilt.
8038
8039 2010-09-06  Yao Qi  <yao@codesourcery.com>
8040
8041         * linux-low.c (linux_kill): Remove unused variable.
8042         (linux_stabilize_threads): Likewise.
8043         * server.c (start_inferior): Likewise.
8044         (queue_stop_reply_callback): Likewise.
8045         * tracepoint.c (do_action_at_tracepoint): Likewise.
8046
8047 2010-09-06  Yao Qi  <yao@codesourcery.com>
8048
8049         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8050         on return.
8051
8052 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8053
8054         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8055
8056 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8057
8058         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8059         "$(IPA_DEPFILES)".
8060
8061 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8062
8063         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8064         gdbserver/lynx-ppc-low.c: New files.
8065         * Makefile.in (lynx_low_h): New variable.
8066         (lynx-low.o, lynx-ppc-low.o): New rules.
8067         * configure.ac: On LynxOS, link with -lnetinet.
8068         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8069         * configure: regenerate.
8070
8071 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8072
8073         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8074         * configure.ac: Add check for vasprintf and vsnprintf.
8075         * configure, config.in: Regenerate.
8076         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8077
8078 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8079
8080         * gdbreplay.c: Move include of alloca.h up, next to include of
8081         malloc.h.
8082         * server.h: Add include of malloc.h.
8083         * mem-break.c: Remove include of malloc.h.
8084         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8085
8086 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8087
8088         * Makefile.in (memmem.o): Build with -Wno-error.
8089
8090 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8091
8092         * utils.c (xsnprintf): Make non-static.
8093         * server.h: Add xsnprintf declaration.
8094         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8095         replace calls to snprintf by calls to xsnprintf throughout.
8096
8097 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8098
8099         * configure.ac: Add configure check for alloca.
8100         * configure, config.in: Regenerate.
8101         * server.h: Include alloca.h if it exists.
8102         * gdbreplay.c: Include alloca.h if it exists.
8103
8104 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8105
8106         * linux-low.c (__SIGRTMIN): Define if not already defined.
8107         (linux_create_inferior): Check for __ANDROID__ rather than
8108         __SIGRTMIN.
8109         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8110         are already deferred.
8111         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8112         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8113         stopped and already has a pending signal to report.
8114         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8115         a pending signal to report or is moving out of a jump pad.
8116         (linux_init_signals): Check for __ANDROID__ rather than
8117         __SIGRTMIN.
8118
8119 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8120
8121         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8122         debug_threads check.  Avoid a linear search when not doing debug
8123         output.
8124
8125 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8126
8127         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8128         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8129         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8130         (process_event): Change local fd's type to gdb_fildes_t.
8131         (create_file_handler): Adjust prototype.
8132         (delete_file_handler): Adjust prototype.
8133         (handle_file_event): Adjust prototype.  Use pfildes.
8134         (create_file_event): Adjsut prototype.
8135         * remote-utils.c (remote_desc, listen_desc): Change type to
8136         gdb_fildes_t.
8137         * server.h: New gdb_fildes_t typedef.
8138         [USE_WIN32API]: Include winsock2.h.
8139         (delete_file_handler, add_file_handler): Adjust prototypes.
8140         (pfildes): Declare.
8141         * utils.c (pfildes): New.
8142
8143 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8144
8145         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8146         * configure: Regenerate.
8147
8148 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8149
8150         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8151         (linux_done_accessing_memory): ... this.
8152         (linux_target_ops): Adjust.
8153         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8154         * nto-low.c (nto_target_ops): Adjust comment.
8155         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8156         * spu-low.c (spu_target_ops): Adjust comment.
8157         * target.h (target_ops): Rename unprepare_to_access_memory field
8158         to done_accessing_memory.
8159         (unprepare_to_access_memory): Rename to ...
8160         (done_accessing_memory): ... this.
8161
8162 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8163
8164         * linux-low.c (linux_prepare_to_access_memory): New.
8165         (linux_unprepare_to_access_memory): New.
8166         (linux_target_ops): Install them.
8167         * server.c (read_memory): Rename to ...
8168         (gdb_read_memory): ... this.  Use
8169         prepare_to_access_memory/prepare_to_access_memory.
8170         (write_memory): Rename to ...
8171         (gdb_write_memory): ... this.  Use
8172         prepare_to_access_memory/prepare_to_access_memory.
8173         (handle_search_memory_1): Adjust.
8174         (process_serial_event): Adjust.
8175         * target.h (struct target_ops): New fields
8176         prepare_to_access_memory and unprepare_to_access_memory.
8177         (prepare_to_access_memory, unprepare_to_access_memory): New.
8178         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8179         prepare_to_access_memory/prepare_to_access_memory.
8180         * nto-low.c (nto_target_ops): Adjust.
8181         * spu-low.c (spu_target_ops): Adjust.
8182         * win32-low.c (win32_target_ops): Adjust.
8183
8184 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8185
8186         * Makefile.in (WARN_CFLAGS): Get it from configure.
8187         (WERROR_CFLAGS): New.
8188         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8189         * configure.ac: Introduce --enable-werror, which adds -Werror to
8190         the compiler command line.  Enabled by default.  Disable with
8191         --disable-werror.  Add -Wdeclaration-after-statement
8192         Wpointer-arith and -Wformat-nonliteral to warning flags.
8193         * configure: Regenerate.
8194
8195 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8196
8197         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8198
8199 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8200
8201         * gdbreplay.c (remote_error): New.
8202         (gdbchar): New.
8203         (expect): Use gdbchar.  Check for error reading from GDB.
8204         Clarify sync error output.
8205         (play): Check for errors writing to GDB.
8206         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8207         * remote-utils.c (getpkt): Check for errors writing to the remote
8208         descriptor.
8209
8210 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8211
8212         * linux-low.c (linux_wait_1): Move non-debugging code out of
8213         `debug_threads' control.
8214
8215 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8216
8217         * linux-low.c (linux_wait_1): Don't set last_status here.
8218         * server.c (push_event, queue_stop_reply_callback): Assert we're
8219         not pushing a TARGET_WAITKIND_IGNORE event.
8220         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8221         (myresume, handle_target_event): Set the thread's last_resume_kind
8222         and last_status from the target returned status.
8223
8224 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8225
8226         PR threads/10729
8227
8228         * linux-x86-low.c (update_debug_registers_callback): New.
8229         (i386_dr_low_set_addr): Use it.
8230         (i386_dr_low_get_addr): New.
8231         (i386_dr_low_set_control): Use update_debug_registers_callback.
8232         (i386_dr_low_get_control): New.
8233         (i386_dr_low_get_status): Adjust.
8234         * linux-low.c (linux_stop_lwp): New.
8235         * linux-low.h (linux_stop_lwp): Declare.
8236
8237         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8238         argument instead of a i386_debug_reg_state.
8239         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8240         a i386_debug_reg_state.
8241         (i386_insert_aligned_watchpoint): Adjust.
8242         (i386_remove_aligned_watchpoint): Adjust.
8243         (i386_low_stopped_data_address): Read the debug registers from the
8244         inferior instead of from the mirrors.
8245         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8246         (i386_dr_low_get_addr): Declare.
8247         (i386_dr_low_get_control): Declare.
8248         (i386_dr_low_get_status): Change prototype.
8249
8250         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8251         (i386_dr_low_get_addr): New.
8252         (i386_dr_low_get_control): New.
8253         (i386_dr_low_get_status): Adjust prototype.  Return
8254         dr_status_mirror.
8255         (i386_initial_stuff): Clear dr_status_mirror and
8256         dr_control_mirror.
8257         (i386_get_thread_context): Adjust.
8258         (i386_set_thread_context): Adjust.
8259         (i386_thread_added): Adjust.
8260
8261 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8262
8263         * linux-low.h (linux_thread_area): Delete declaration.
8264
8265 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8266
8267         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8268         after its termination.
8269
8270 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8271
8272         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8273         (gdb_wants_all_stopped): Delete.
8274         (linux_wait_1): Don't call them.
8275         * server.c (handle_v_cont): Tag all threads as want-stopped.
8276         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8277         stopped as "client-wants-stopped".
8278
8279 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8280
8281         * Makefile.in (signals_h): New.
8282         (server_h): Depend on it.
8283         (server.o): Don't depend on $(signals_def).
8284         (signals.o): Depend on $(signals_def).
8285
8286 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8287
8288         * Makefile.in (signals_def): New.
8289         (server_h): Append include/gdb/signals.h and signals_def.
8290         (server.o): Append signals_def.
8291
8292 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8293
8294         * server.c (handle_target_event): Use target_signal_to_host for
8295         resume_info.sig initialization.
8296         * target.h (struct thread_resume) <sig>: New comment.
8297
8298 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8299
8300         * server.c (handle_query): strcpy() the returned string from paddress()
8301         instead of sprintf().
8302         * utils.c (paddress): Return phex_nz().
8303
8304 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8305
8306         * server.c (handle_v_cont): Call mourn_inferior if process
8307         just exited.
8308         (myresume): Likewise.
8309
8310 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8311
8312         Static tracepoints, and integration with UST.
8313
8314         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8315         * mem-break.c (uninsert_all_breakpoints)
8316         (reinsert_all_breakpoints): New.
8317         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8318         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8319         (gdb_agent_ust_loaded, helper_thread_id)
8320         (gdb_agent_helper_thread_id): New macros.
8321         (struct ipa_sym_addresses): Add addr_ust_loaded,
8322         addr_helper_thread_id, addr_cmd_buf.
8323         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8324         (in_process_agent_loaded_ust): New.
8325         (write_e_ust_not_loaded): New.
8326         (maybe_write_ipa_ust_not_loaded): New.
8327         (struct collect_static_trace_data_action): New.
8328         (enum tracepoint_type) <static_tracepoint>: New.
8329         (struct tracepoint) <handle>: Mention static tracepoints.
8330         (struct static_tracepoint_ctx): New.
8331         (CMD_BUF_SIZE): New.
8332         (add_tracepoint_action): Handle static tracepoint actions.
8333         (unprobe_marker_at): New.
8334         (clear_installed_tracepoints): Handle static tracepoints.
8335         (cmd_qtdp): Handle static tracepoints.
8336         (probe_marker_at): New.
8337         (cmd_qtstart): Handle static tracepoints.
8338         (response_tracepoint): Handle static tracepoints.
8339         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8340         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8341         (get_context_regcache): Handle static tracepoints.
8342         (do_action_at_tracepoint): Handle static tracepoint actions.
8343         (traceframe_find_block_type): Handle static trace data blocks.
8344         (traceframe_read_sdata): New.
8345         (download_tracepoints): Download static tracepoint actions.
8346         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8347         (GDB_PROBE_NAME): New.
8348         (ust_ops): New.
8349         (GET_UST_SYM): New.
8350         (USTF): New.
8351         (dlsym_ust): New.
8352         (ust_marker_to_static_tracepoint): New.
8353         (gdb_probe): New.
8354         (collect_ust_data_at_tracepoint): New.
8355         (gdb_ust_probe): New.
8356         (UNIX_PATH_MAX, SOCK_DIR): New.
8357         (gdb_ust_connect_sync_socket): New.
8358         (resume_thread, stop_thread): New.
8359         (run_inferior_command): New.
8360         (init_named_socket): New.
8361         (gdb_ust_socket_init): New.
8362         (cstr_to_hexstr): New.
8363         (next_st): New.
8364         (first_marker, next_marker): New.
8365         (response_ust_marker): New.
8366         (cmd_qtfstm, cmd_qtsstm): New.
8367         (unprobe_marker_at, probe_marker_at): New.
8368         (cmd_qtstmat, gdb_ust_thread): New.
8369         (gdb_ust_init): New.
8370         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8371         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8372         (ST_REGENTRY): New.
8373         (x86_64_st_collect_regmap): New.
8374         (X86_64_NUM_ST_COLLECT_GREGS): New.
8375         (AMD64_RIP_REGNUM): New.
8376         (supply_static_tracepoint_registers): New.
8377         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8378         (ST_REGENTRY): New.
8379         (i386_st_collect_regmap): New.
8380         (i386_NUM_ST_COLLECT_GREGS): New.
8381         (supply_static_tracepoint_registers): New.
8382         * server.c (handle_query): Handle qXfer:statictrace:read.
8383         <qSupported>: Report support for StaticTracepoints, and
8384         qXfer:statictrace:read features.
8385         * server.h (traceframe_read_sdata)
8386         (supply_static_tracepoint_registers): Declare.
8387         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8388         (unpack_varlen_hex): Include in IPA build.
8389         * Makefile.in (ustlibs, ustinc): New.
8390         (IPA_OBJS): Add remote-utils-ipa.o.
8391         ($(IPA_LIB)): Link -ldl and -lpthread.
8392         (UST_CFLAGS): New.
8393         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8394         * config.in, configure: Regenerate.
8395
8396 2010-06-20  Ian Lance Taylor  <iant@google.com>
8397             Pedro Alves  <pedro@codesourcery.com>
8398
8399         * linux-x86-low.c (always_true): Delete.
8400         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8401         trying to fool the compiler with always_true.
8402
8403 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8404
8405         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8406         conditions in gdbserver.
8407
8408 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8409
8410         * spu-low.c (spu_read_memory): Wrap around local store limit.
8411         (spu_write_memory): Likewise.
8412
8413 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8414
8415         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8416         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8417         LONGEST uses.
8418         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8419         uses.
8420         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8421         uses with LONGEST uses.
8422
8423 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8424             Pedro Alves  <pedro@codesourcery.com>
8425
8426         Bytecode compiler.
8427
8428         * linux-x86-low.c: Include limits.h.
8429         (add_insns): New.
8430         (always_true): New.
8431         (EMIT_ASM): New.
8432         (EMIT_ASM32): New.
8433         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8434         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8435         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8436         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8437         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8438         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8439         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8440         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8441         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8442         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8443         (amd64_emit_void_call_2): New.
8444         (amd64_emit_ops): New.
8445         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8446         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8447         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8448         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8449         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8450         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8451         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8452         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8453         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8454         (i386_emit_stack_adjust, i386_emit_int_call_1)
8455         (i386_emit_void_call_2): New.
8456         (i386_emit_ops): New.
8457         (x86_emit_ops): New.
8458         (the_low_target): Install x86_emit_ops.
8459         * server.h (struct emit_ops): New.
8460         (get_raw_reg_func_addr): Declare.
8461         (current_insn_ptr, emit_error): Declare.
8462         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8463         (set_trace_state_variable_value): New defines.
8464         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8465         addr_get_trace_state_variable_value and
8466         addr_set_trace_state_variable_value.
8467         (symbol_list): New fields for get_raw_reg,
8468         get_trace_state_variable_value and set_trace_state_variable_value.
8469         (condfn): New typedef.
8470         (struct tracepoint): New field `compiled_cond'.
8471         (do_action_at_tracepoint): Clear compiled_cond.
8472         (get_trace_state_variable_value, set_trace_state_variable_value):
8473         Export in the IPA.
8474         (condition_true_at_tracepoint): If there's a compiled condition,
8475         run that.
8476         (current_insn_ptr, emit_error): New globals.
8477         (struct bytecode_address): New.
8478         (get_raw_reg_func_addr): New.
8479         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8480         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8481         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8482         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8483         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8484         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8485         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8486         (compile_tracepoint_condition, compile_bytecodes): New.
8487         * target.h (emit_ops): Forward declare.
8488         (struct target_ops): New field emit_ops.
8489         (target_emit_ops): New.
8490         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8491         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8492         * linux-low.c (linux_emit_ops): New.
8493         (linux_target_ops): Install it.
8494         * linux-low.h (struct linux_target_ops): New field emit_ops.
8495
8496 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8497
8498         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8499         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8500
8501 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8502             Stan Shebs  <stan@codesourcery.com>
8503
8504         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8505         (all): Depend on $(extra_libraries).
8506         (install-only): Install the IPA.
8507         (IPA_OBJS, IPA_LIB): New.
8508         (clean): Remove the IPA lib.
8509         (IPAGENT_CFLAGS): New.
8510         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8511         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8512         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8513         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8514         * configure.ac: Check for atomic builtins support in the compiler.
8515         (IPA_DEPFILES, extra_libraries): Define.
8516         * configure.srv (ipa_obj): Add description.
8517         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8518         (i[34567]86-*-linux*): Set ipa_obj.
8519         (x86_64-*-linux*): Set ipa_obj.
8520         * linux-low.c (stabilizing_threads): New.
8521         (supports_fast_tracepoints): New.
8522         (linux_detach): Stabilize threads before detaching.
8523         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8524         the lwp is either not stabilizing, or is moving out of a jump pad.
8525         (linux_fast_tracepoint_collecting): New.
8526         (maybe_move_out_of_jump_pad): New.
8527         (enqueue_one_deferred_signal): New.
8528         (dequeue_one_deferred_signal): New.
8529         (linux_wait_for_event_1): If moving out of a jump pad, defer
8530         pending signals to later.
8531         (linux_stabilize_threads): New.
8532         (linux_wait_1): Check if threads need moving out of jump pads, and
8533         do it if so.
8534         (stuck_in_jump_pad_callback): New.
8535         (move_out_of_jump_pad_callback): New.
8536         (lwp_running): New.
8537         (linux_resume_one_lwp): Handle moving out of jump pads.
8538         (linux_set_resume_request): Dequeue deferred signals.
8539         (need_step_over_p): Also step over fast tracepoint jumps.
8540         (start_step_over): Also uninsert fast tracepoint jumps.
8541         (finish_step_over): Also reinsert fast tracepoint jumps.
8542         (linux_install_fast_tracepoint_jump): New.
8543         (linux_target_ops): Install linux_stabilize_threads and
8544         linux_install_fast_tracepoint_jump_pad.
8545         * linux-low.h (linux_target_ops) <get_thread_area,
8546         install_fast_tracepoint_jump_pad>: New fields.
8547         (struct lwp_info) <collecting_fast_tracepoint,
8548         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8549         (linux_get_thread_area): Declare.
8550         * linux-x86-low.c (jump_insn): New.
8551         (x86_get_thread_area): New.
8552         (append_insns): New.
8553         (push_opcode): New.
8554         (amd64_install_fast_tracepoint_jump_pad): New.
8555         (i386_install_fast_tracepoint_jump_pad): New.
8556         (x86_install_fast_tracepoint_jump_pad): New.
8557         (the_low_target): Install x86_get_thread_area and
8558         x86_install_fast_tracepoint_jump_pad.
8559         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8560         (struct fast_tracepoint_jump): New.
8561         (fast_tracepoint_jump_insn): New.
8562         (fast_tracepoint_jump_shadow): New.
8563         (find_fast_tracepoint_jump_at): New.
8564         (fast_tracepoint_jump_here): New.
8565         (delete_fast_tracepoint_jump): New.
8566         (set_fast_tracepoint_jump): New.
8567         (uninsert_fast_tracepoint_jumps_at): New.
8568         (reinsert_fast_tracepoint_jumps_at): New.
8569         (set_breakpoint_at): Use write_inferior_memory.
8570         (uninsert_raw_breakpoint): Use write_inferior_memory.
8571         (check_mem_read): Mask out fast tracepoint jumps.
8572         (check_mem_write): Mask out fast tracepoint jumps.
8573         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8574         (set_fast_tracepoint_jump): Declare.
8575         (delete_fast_tracepoint_jump)
8576         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8577         (reinsert_fast_tracepoint_jumps_at): Declare.
8578         * regcache.c: Don't compile many functions when building the
8579         in-process agent library.
8580         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8581         the register buffer in the heap.
8582         (free_register_cache): If the register buffer isn't owned by the
8583         regcache, don't free it.
8584         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8585         pre-existing register caches.
8586         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8587         type.
8588         (convert_ascii_to_int): : Constify `from' parameter type.
8589         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8590         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8591         the needed buffer in-place.
8592         (relocate_instruction): New.
8593         * server.c (handle_query) <qSymbols>: If the target supports
8594         tracepoints, give it a chance of looking up symbols.  Report
8595         support for fast tracepoints.
8596         (handle_status): Stabilize threads.
8597         (process_serial_event): Adjust.
8598         * server.h (struct fast_tracepoint_jump): Forward declare.
8599         (struct process_info) <fast_tracepoint_jumps>: New field.
8600         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8601         (decode_X_packet, decode_M_packet): Adjust.
8602         (relocate_instruction): Declare.
8603         (in_process_agent_loaded): Declare.
8604         (tracepoint_look_up_symbols): Declare.
8605         (struct fast_tpoint_collect_status): Declare.
8606         (fast_tracepoint_collecting): Declare.
8607         (force_unlock_trace_buffer): Declare.
8608         (handle_tracepoint_bkpts): Declare.
8609         (initialize_low_tracepoint)
8610         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8611         * target.h (struct target_ops) <stabilize_threads,
8612         install_fast_tracepoint_jump_pad>: New fields.
8613         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8614         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8615         [HAVE_STDINT_H]: Include stdint.h.
8616         (trace_debug_1): Rename to ...
8617         (trace_vdebug): ... this.
8618         (trace_debug): Rename to ...
8619         (trace_debug_1): ... this.  Add `level' parameter.
8620         (trace_debug): New.
8621         (ATTR_USED, ATTR_NOINLINE): New.
8622         (IP_AGENT_EXPORT): New.
8623         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8624         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8625         (about_to_request_buffer_space, trace_buffer_is_full)
8626         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8627         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8628         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8629         (traceframe_write_count, traceframes_created)
8630         (trace_state_variables)
8631         New renaming defines.
8632         (struct ipa_sym_addresses): New.
8633         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8634         (symbol_list): New.
8635         (ipa_sym_addrs): New.
8636         (all_tracepoint_symbols_looked_up): New.
8637         (in_process_agent_loaded): New.
8638         (write_e_ipa_not_loaded): New.
8639         (maybe_write_ipa_not_loaded): New.
8640         (tracepoint_look_up_symbols): New.
8641         (debug_threads) [IN_PROCESS_AGENT]: New.
8642         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8643         (UNKNOWN_SIDE_EFFECTS): New.
8644         (stop_tracing): New.
8645         (flush_trace_buffer): New.
8646         (stop_tracing_bkpt): New.
8647         (flush_trace_buffer_bkpt): New.
8648         (read_inferior_integer): New.
8649         (read_inferior_uinteger): New.
8650         (read_inferior_data_pointer): New.
8651         (write_inferior_data_pointer): New.
8652         (write_inferior_integer): New.
8653         (write_inferior_uinteger): New.
8654         (struct collect_static_trace_data_action): Delete.
8655         (enum tracepoint_type): New.
8656         (struct tracepoint) <type>: New field `type'.
8657         <actions_str, step_actions, step_actions_str>: Only include in
8658         GDBserver.
8659         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8660         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8661         (tracepoints): Use IP_AGENT_EXPORT.
8662         (last_tracepoint): Don't include in the IPA.
8663         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8664         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8665         (alloced_trace_state_variables): New.
8666         (trace_state_variables): Use IP_AGENT_EXPORT.
8667         (traceframe_t): Delete unused variable.
8668         (circular_trace_buffer): Don't include in the IPA.
8669         (trace_buffer_start): Delete.
8670         (struct trace_buffer_control): New.
8671         (trace_buffer_free): Delete.
8672         (struct ipa_trace_buffer_control): New.
8673         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8674         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8675         New.
8676         (trace_buffer_ctrl): New.
8677         (TRACE_BUFFER_CTRL_CURR): New.
8678         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8679         Reimplement as macros.
8680         (trace_buffer_wrap): Delete.
8681         (traceframe_write_count, traceframe_read_count)
8682         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8683         (struct tracepoint_hit_ctx) <type>: New field.
8684         (struct fast_tracepoint_ctx): New.
8685         (memory_barrier): New.
8686         (cmpxchg): New.
8687         (record_tracepoint_error): Update atomically in the IPA.
8688         (clear_inferior_trace_buffer): New.
8689         (about_to_request_buffer_space): New.
8690         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8691         updating the same buffer.
8692         (add_tracepoint): Default the tracepoint's type to trap
8693         tracepoint, and orig_size to -1.
8694         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8695         internal variables.
8696         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8697         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8698         (cmd_qtdp): Handle fast tracepoints.
8699         (cmd_qtdv): Adjust.
8700         (max_jump_pad_size): New.
8701         (gdb_jump_pad_head): New.
8702         (get_jump_space_head): New.
8703         (claim_jump_space): New.
8704         (sort_tracepoints): New.
8705         (MAX_JUMP_SIZE): New.
8706         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8707         IPA.
8708         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8709         support.  Upload fast traceframes, and delete internal IPA
8710         breakpoints.
8711         (stop_tracing_handler): New.
8712         (flush_trace_buffer_handler): New.
8713         (cmd_qtstop): Upload fast tracepoints.
8714         (response_tracepoint): Handle fast tracepoints.
8715         (tracepoint_finished_step): Upload fast traceframes.  Set the
8716         tracepoint hit context's tracepoint type.
8717         (handle_tracepoint_bkpts): New.
8718         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8719         type.  Add comment about fast tracepoints.
8720         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8721         non-existing action_str field.
8722         (get_context_regcache): Handle fast tracepoints.
8723         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8724         to the regcache.
8725         (fast_tracepoint_from_jump_pad_address): New.
8726         (fast_tracepoint_from_ipa_tpoint_address): New.
8727         (collecting_t): New.
8728         (force_unlock_trace_buffer): New.
8729         (fast_tracepoint_collecting): New.
8730         (collecting): New.
8731         (gdb_collect): New.
8732         (write_inferior_data_ptr): New.
8733         (target_tp_heap): New.
8734         (target_malloc): New.
8735         (download_agent_expr): New.
8736         (UALIGN): New.
8737         (download_tracepoints): New.
8738         (download_trace_state_variables): New.
8739         (upload_fast_traceframes): New.
8740         (IPA_FIRST_TRACEFRAME): New.
8741         (IPA_NEXT_TRACEFRAME_1): New.
8742         (IPA_NEXT_TRACEFRAME): New.
8743         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8744         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8745         (gdb_jump_pad_buffer_end): New.
8746         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8747         (initialize_tracepoint): Adjust.
8748         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8749         buffer.  Initialize the low module.
8750         * utils.c (PREFIX, TOOLNAME): New.
8751         (malloc_failure): Use PREFIX.
8752         (error): In the IPA, an error causes an exit.
8753         (fatal, warning): Use PREFIX.
8754         (internal_error): Use TOOLNAME.
8755         (NUMCELLS): Increase to 10.
8756         * configure, config.in: Regenerate.
8757
8758 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8759
8760         * server.c (handle_query) <qSupported>: Do two passes over the
8761         qSupported string to avoid nesting strtok.
8762
8763 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8764
8765         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8766         (CDEPS): New.
8767         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8768         -Wl,--dynamic-list.
8769         * configure: Regenerate.
8770         * proc-service.list: New.
8771
8772 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8773
8774         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8775         New comment.
8776
8777 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8778
8779         * gdbreplay.c (remote_open): Check error return from socket() call by
8780         its equality to -1 not by it being negative.
8781         * remote-utils.c (remote_open): Likewise.
8782
8783 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8784
8785         * config.h: Regenerate.
8786
8787 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8788
8789         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8790         doesn't provide PTRACE_GET_THREAD_AREA.
8791
8792 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8793
8794         * linux-m68k-low.c: Include <asm/ptrace.h>
8795         (ps_get_thread_area): Implement.
8796
8797 2010-05-03  Doug Evans  <dje@google.com>
8798
8799         * event-loop.c (struct callback_event): New struct.
8800         (callback_list): New global.
8801         (append_callback_event, delete_callback_event): New functions.
8802         (process_callback): New function.
8803         (start_event_loop): Call it.
8804         * remote-utils.c (NOT_SCHEDULED): Define.
8805         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8806         moved out of readchar.
8807         (readchar): Rewrite.  Call reschedule before returning.
8808         (reset_readchar): New function.
8809         (remote_close): Call it.
8810         (process_remaining, reschedule): New functions.
8811         * server.h (callback_handler_func): New typedef.
8812         (append_callback_event, delete_callback_event): Declare.
8813
8814 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8815
8816         * proc-service.c (ps_pglobal_lookup): Use
8817         thread_db_look_up_one_symbol.
8818         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8819         parameter.  Use it instead of all_symbols_looked_up.
8820         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8821         field.
8822         (all_symbols_looked_up): Don't declare.
8823         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8824         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8825         field.
8826         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8827         Set all_symbols_looked_up here.
8828         (thread_db_look_up_one_symbol): New.
8829         (thread_db_get_tls_address): Adjust.
8830         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8831         thread_db object on the heap, and tentatively set it in the
8832         process structure.
8833         (thread_db_init): Don't set all_symbols_looked_up here.
8834         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8835
8836 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8837
8838         * linux-low.c (linux_kill, linux_detach): Adjust.
8839         (status_pending_p_callback): Remove redundant statement.  Check
8840         for !TARGET_WAITIKIND_IGNORE, instead of
8841         TARGET_WAITKIND_STOPPED.
8842         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8843         (linux_wait_for_event_1): Adjust.
8844         (linux_cancel_breakpoints): New.
8845         (unsuspend_one_lwp): New.
8846         (unsuspend_all_lwps): New.
8847         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8848         (send_sigstop_callback): Change return type to int, add new
8849         `except' parameter and handle it.
8850         (suspend_and_send_sigstop_callback): New.
8851         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8852         pass them down.  If SUSPEND, also increment the lwp's suspend
8853         count.
8854         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8855         (need_step_over_p): Don't consider suspended LWPs.
8856         (start_step_over): Adjust.
8857         (proceed_one_lwp): Change return type to int, add new `except'
8858         parameter and handle it.
8859         (unsuspend_and_proceed_one_lwp): New.
8860         (proceed_all_lwps): Use find_inferior instead of
8861         for_each_inferior.
8862         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8863         also decrement the suspend count of LWPs.  Pass `except' down,
8864         instead of hacking its suspend count.
8865         (linux_pause_all): Add `freeze' parameter.  Adjust.
8866         (linux_unpause_all): New.
8867         (linux_target_ops): Install linux_unpause_all.
8868         * server.c (handle_status): Adjust.
8869         * target.h (struct target_ops): New fields `unpause_all' and
8870         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8871         (pause_all): Add new `freeze' parameter.
8872         (unpause_all): New.
8873         (cancel_breakpoints): New.
8874         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8875         cancel breakpoints.
8876         (cmd_qtstart): Pause threads.
8877         (stop_tracing): Pause threads, and cancel breakpoints.
8878         * win32-low.c (win32_target_ops): Adjust.
8879
8880 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8881
8882         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8883         the inferior right away from here...
8884         (linux_wait_1): ... to here, and adjust to check the thread's
8885         last_resume_kind instead of the lwp's step or stop_expected flags.
8886
8887 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8888
8889         * README: Use consistent `GDB' and `GDBserver' spellings.
8890
8891 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8892
8893         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8894         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8895         (linux_detach_one_lwp): Assume the lwp is stopped.
8896         (any_thread_of): Delete.
8897         (linux_detach): Stop all lwps here.  Don't blindly delete all
8898         breakpoints.
8899         (delete_lwp_callback): New.
8900         (linux_mourn): Delete all lwps of the process that is gone.
8901         (linux_wait_1): Don't delete the last lwp of the process here.
8902         * mem-break.h (mark_breakpoints_out): Declare.
8903         * mem-break.c (mark_breakpoints_out): New.
8904         (free_all_breakpoints): Use it.
8905         * server.c (handle_target_event): If the process is gone, mark
8906         breakpoints out.
8907         * thread-db.c (struct thread_db) <create_bp>: New field.
8908         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8909         breakpoint reference in the thread_db struct.
8910         (thread_db_load_search): Clear the thread_db object.
8911         (try_thread_db_load_1): Ditto.
8912         (switch_to_process): New.
8913         (disable_thread_event_reporting): Use it.
8914         (remove_thread_event_breakpoints): New.
8915         (thread_db_detach, thread_db_mourn): Use it.
8916
8917 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8918
8919         * linux-low.c (linux_enable_event_reporting): New.
8920         (linux_wait_for_event_1, handle_extended_wait): Use it.
8921
8922 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8923
8924         * linux-low.c (linux_kill_one_lwp, linux_kill)
8925         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8926         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8927         SIGSTOP even if the LWP is stopped.
8928         (send_sigstop_callback): New.
8929         (stop_all_lwps): Use send_sigstop_callback instead.
8930         (linux_resume_one_thread): Adjust.
8931         (proceed_one_lwp): Still proceed an LWP that the client has
8932         requested to stop, if we haven't reported it as stopped yet.  Make
8933         sure that LWPs the client want stopped, have a pending SIGSTOP.
8934
8935 2010-04-26  Doug Evans  <dje@google.com>
8936
8937         * server.c (handle_general_set): Make static.
8938
8939         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8940         Print received char after testing for error/eof instead of before.
8941         (input_interrupt): Tweak comment.
8942
8943 2010-04-23  Doug Evans  <dje@google.com>
8944
8945         * server.c (start_inferior): Print inferior argv if --debug.
8946
8947 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8948
8949         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8950         * nto-x86-low.c: Include server.h
8951
8952 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8953
8954         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8955         be consistent with other sources of this directory.
8956         (init_registers_amd64): Correct name of source file of this function
8957         in the comment.
8958
8959 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8960
8961         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8962         64-bit executables.
8963
8964 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8965
8966         * win32-i386-low.c: Add 64-bit support.
8967         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8968         (init_registers_amd64): Declare.
8969         (mappings): Add 64-bit version of array.
8970         (init_windows_x86): New function.
8971         (the_low_target): Change init_arch field to init_windows_x86.
8972
8973 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8974
8975         * win32-low.c: Adapt to support also 64-bit architecture.
8976         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8977         (get_image_name): Use SIZE_T type for local variable `done'.
8978         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8979         (toolhelp_get_dll_name): Idem.
8980         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8981         Use uintptr_t typecast to avoid warning.
8982         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8983         (handle_exception): Use phex_nz to avoid warning.
8984         (win32_wait): Remove unused local variable `process'.
8985
8986 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8987
8988         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8989         `amd64-avx.o'.
8990
8991 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8992
8993         * configure.ac: Use `ws2_32' library for srv_mingw.
8994         * configure: Regenerate.
8995         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8996         * remote-utils.c: Likewise.
8997
8998 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8999
9000         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9001         if __x86_64__ is defined.
9002
9003 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9004
9005         * configure: Regenerate.
9006
9007 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9008
9009         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9010         * target.h (target_ops): New get_tib_address field.
9011         * win32-low.h (win32_thread_info): Add thread_local_base field.
9012         * win32-low.c (child_add_thread): Add tlb argument.
9013         Set thread_local_base field to TLB.
9014         (get_child_debug_event): Adapt to child_add_thread change.
9015         (win32_get_tib_address): New function.
9016         (win32_target_ops): Set get_tib_address field to
9017         win32_get_tib_address.
9018         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9019
9020 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9021
9022         * linux-low.c (linux_mourn): Also remove the process.
9023         * server.c (handle_target_event): Don't remove the process here.
9024         * nto-low.c (nto_mourn): New.
9025         (nto_target_ops): Install it.
9026         * spu-low.c (spu_mourn): New.
9027         (spu_target_ops): Install it.
9028         * win32-low.c (win32_mourn): New.
9029         (win32_target_ops): Install it.
9030
9031 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9032
9033         * server.h (buffer_xml_printf): Remove redundant `;'.
9034
9035 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9036
9037         * regcache.c (set_register_cache): Invalidate regcaches before
9038         changing the register cache layout.
9039         (regcache_invalidate_one): Allow a NULL regcache.
9040         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9041         regcaches before changing the register cache layout or the target
9042         regsets.
9043
9044 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9045
9046         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9047         variable warning on Linux/x86-64.
9048
9049 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9050
9051         GDBserver disconnected tracing support.
9052
9053         * linux-low.c (linux_remove_process): Delete.
9054         (add_lwp): Don't set last_resume_kind here.
9055         (linux_kill): Use `mourn'.
9056         (linux_detach): Use `thread_db_detach', and `mourn'.
9057         (linux_mourn): New.
9058         (linux_attach_lwp_1): Adjust comment.
9059         (linux_attach): last_resume_kind moved the thread_info; adjust.
9060         (status_pending_p_callback): Adjust.
9061         (linux_wait_for_event_1): Adjust.
9062         (count_events_callback, select_singlestep_lwp_callback)
9063         (select_event_lwp_callback, cancel_breakpoints_callback)
9064         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9065         (proceed_one_lwp): Adjust.
9066         (linux_async): Add debug output.
9067         (linux_thread_stopped): New.
9068         (linux_pause_all): New.
9069         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9070         linux_pause_all.
9071         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9072         (thread_db_free): Delete declaration.
9073         (thread_db_detach, thread_db_mourn): Declare.
9074         * thread-db.c (thread_db_init): Use thread_db_mourn.
9075         (thread_db_free): Delete, split in two.
9076         (disable_thread_event_reporting): New.
9077         (thread_db_detach): New.
9078         (thread_db_mourn): New.
9079
9080         * server.h (struct thread_info) <last_resume_kind>: New field.
9081         <attached>: Add comment.
9082         <gdb_detached>: New field.
9083         (handler_func): Change return type to int.
9084         (handle_serial_event, handle_target_event): Ditto.
9085         (gdb_connected): Declare.
9086         (tracing): Delete.
9087         (disconnected_tracing): Declare.
9088         (stop_tracing): Declare.
9089
9090         * server.c (handle_query) <qSupported>: Report support for
9091         disconnected tracing.
9092         (queue_stop_reply_callback): Account for running threads.
9093         (gdb_wants_thread_stopped): New.
9094         (gdb_wants_all_threads_stopped): New.
9095         (gdb_reattached_process): New.
9096         (handle_status): Clear the `gdb_detached' flag of all processes.
9097         In all-stop, stop all threads.
9098         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9099         (process_serial_event): If the remote connection breaks, or if an
9100         exit was forced with "monitor exit", force an event loop exit.
9101         Handle disconnected tracing on detach.
9102         (handle_serial_event): Adjust.
9103         (handle_target_event): If GDB isn't connected, forward events back
9104         to the inferior, unless the last process exited, in which case,
9105         exit gdbserver.  Adjust interface.
9106
9107         * remote-utils.c (remote_open): Don't block in accept.  Instead
9108         register an event loop source on the listen socket file
9109         descriptor.  Refactor bits into ...
9110         (listen_desc): ... this new global.
9111         (gdb_connected): ... this new function.
9112         (enable_async_notification): ... this new function.
9113         (handle_accept_event): ... this new function.
9114         (remote_close): Clear remote_desc.
9115
9116         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9117
9118         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9119         New fields.
9120         (mourn_inferior): Define.
9121         (target_process_qsupported): Avoid the dangling else problem.
9122         (thread_stopped): Define.
9123         (pause_all): Define.
9124         (target_waitstatus_to_string): Declare.
9125         * target.c (target_waitstatus_to_string): New.
9126
9127         * tracepoint.c (tracing): Make extern.
9128         (disconnected_tracing): New.
9129         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9130         disconnecting.
9131         (cmd_qtdisconnected): New.
9132         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9133         (handle_tracepoint_general_set): Handle QTDisconnected.
9134
9135         * event-loop.c (event_handler_func): Change return type to int.
9136         (process_event): Bail out if the event handler wants the event
9137         loop to stop.
9138         (handle_file_event): Ditto.
9139         (start_event_loop): Bail out if the event handler wants the event
9140         loop to stop.
9141
9142         * nto-low.c (nto_target_ops): Adjust.
9143         * spu-low.c (spu_wait): Don't remove the process here.
9144         (spu_target_ops): Adjust.
9145         * win32-low.c (win32_wait): Don't remove the process here.
9146         (win32_target_ops): Adjust.
9147
9148 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9149
9150         * regcache.c (realloc_register_cache): Invalidate inferior's
9151         regcache before recreating it.
9152
9153 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9154
9155         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9156
9157 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9158             Pedro Alves  <pedro@codesourcery.com>
9159
9160         * server.h (LONGEST): New.
9161         (struct thread_info) <while_stepping>: New field.
9162         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9163         Declare.
9164         (initialize_tracepoint, handle_tracepoint_general_set)
9165         (handle_tracepoint_query, tracepoint_finished_step)
9166         (tracepoint_was_hit, release_while_stepping_state_list):
9167         (current_traceframe): Declare.
9168         * server.c (handle_general_set): Handle tracepoint packets.
9169         (read_memory): New.
9170         (write_memory): New.
9171         (handle_search_memory_1): Use read_memory.
9172         (handle_query): Report support for conditional tracepoints, trace
9173         state variables, and tracepoint sources.  Handle tracepoint
9174         queries.
9175         (main): Initialize the tracepoints module.
9176         (process_serial_event): Handle traceframe reads/writes.
9177
9178         * linux-low.c (handle_tracepoints): New.
9179         (linux_wait_1): Call it.
9180         (linux_resume_one_lwp): Handle while-stepping.
9181         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9182         (linux_target_ops): Install them.
9183         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9184         New field.
9185         * linux-x86-low.c (x86_supports_tracepoints): New.
9186         (the_low_target). Install it.
9187
9188         * mem-break.h (delete_breakpoint): Declare.
9189         * mem-break.c (delete_breakpoint): Make external.
9190
9191         * target.h (struct target_ops): Add `supports_tracepoints',
9192         `read_pc', and `write_pc' fields.
9193         (target_supports_tracepoints): Define.
9194         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9195         (phex_nz): New.
9196
9197         * regcache.h (struct regcache) <registers_owned>: New field.
9198         (init_register_cache, regcache_cpy): Declare.
9199         (regcache_read_pc, regcache_write_pc): Declare.
9200         (register_cache_size): Declare.
9201         (supply_regblock): Declare.
9202         * regcache.c (init_register_cache): New.
9203         (new_register_cache): Use it.
9204         (regcache_cpy): New.
9205         (register_cache_size): New.
9206         (supply_regblock): New.
9207         (regcache_read_pc, regcache_write_pc): New.
9208
9209         * tracepoint.c: New.
9210
9211         * Makefile.in (OBS): Add tracepoint.o.
9212         (tracepoint.o): New rule.
9213
9214 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9215
9216         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9217         (i386-mmx.o): New.
9218         (i386-mmx.c): Likewise.
9219         (i386-mmx-linux.o): Likewise.
9220         (i386-mmx-linux.c): Likewise.
9221
9222         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9223         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9224         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9225         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9226
9227         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9228         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9229         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9230
9231 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9232
9233         * Makefile.in (clean): Updated.
9234         (i386-avx.o): New.
9235         (i386-avx.c): Likewise.
9236         (i386-avx-linux.o): Likewise.
9237         (i386-avx-linux.c): Likewise.
9238         (amd64-avx.o): Likewise.
9239         (amd64-avx.c): Likewise.
9240         (amd64-avx-linux.o): Likewise.
9241         (amd64-avx-linux.c): Likewise.
9242
9243         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9244         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9245         (srv_amd64_regobj): Add amd64-avx.o.
9246         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9247         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9248         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9249         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9250         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9251         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9252         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9253
9254         * i387-fp.c: Include "i386-xstate.h".
9255         (i387_xsave): New.
9256         (i387_cache_to_xsave): Likewise.
9257         (i387_xsave_to_cache): Likewise.
9258         (x86_xcr0): Likewise.
9259
9260         * i387-fp.h (i387_cache_to_xsave): Likewise.
9261         (i387_xsave_to_cache): Likewise.
9262         (x86_xcr0): Likewise.
9263
9264         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9265         * linux-crisv32-low.c (target_regsets): Likewise.
9266         * linux-m68k-low.c (target_regsets): Likewise.
9267         * linux-mips-low.c (target_regsets): Likewise.
9268         * linux-ppc-low.c (target_regsets): Likewise.
9269         * linux-s390-low.c (target_regsets): Likewise.
9270         * linux-sh-low.c (target_regsets): Likewise.
9271         * linux-sparc-low.c (target_regsets): Likewise.
9272         * linux-xtensa-low.c (target_regsets): Likewise.
9273
9274         * linux-low.c: Include <sys/uio.h>.
9275         (regsets_fetch_inferior_registers): Support nt_type.
9276         (regsets_store_inferior_registers): Likewise.
9277         (linux_process_qsupported): New.
9278         (linux_target_ops): Add linux_process_qsupported.
9279
9280         * linux-low.h (regset_info): Add nt_type.
9281         (linux_target_ops): Add process_qsupported.
9282
9283         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9284         and <sys/uio.h>.
9285         (init_registers_i386_avx_linux): New.
9286         (init_registers_amd64_avx_linux): Likewise.
9287         (xmltarget_i386_linux_no_xml): Likewise.
9288         (xmltarget_amd64_linux_no_xml): Likewise.
9289         (PTRACE_GETREGSET): Likewise.
9290         (PTRACE_SETREGSET): Likewise.
9291         (x86_fill_xstateregset): Likewise.
9292         (x86_store_xstateregset): Likewise.
9293         (use_xml): Likewise.
9294         (x86_linux_update_xmltarget): Likewise.
9295         (x86_linux_process_qsupported): Likewise.
9296         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9297         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9298         init_registers_i386_linux here.  Call
9299         x86_linux_update_xmltarget.
9300         (the_low_target): Add x86_linux_process_qsupported.
9301
9302         * server.c (handle_query): Call target_process_qsupported.
9303
9304         * target.h (target_ops): Add process_qsupported.
9305         (target_process_qsupported): New.
9306
9307 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9308
9309         * inferiors.c (add_thread): Set last_status kind to
9310         TARGET_WAITKIND_IGNORE.
9311         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9312         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9313         (linux_wait_1): Move `thread' local definition to block that uses
9314         it.  Don't NULL initialize `event_child'.
9315         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9316         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9317         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9318
9319 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9320
9321         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9322         an extended waitstatus, or by a watchpoint.
9323         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9324         thread was stepping or has been stopped by a watchpoint.
9325
9326 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9327
9328         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9329         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9330         of another, then delete the previous, and validate all
9331         breakpoints.
9332         (validate_inserted_breakpoint): New.
9333         (delete_disabled_breakpoints): New.
9334         (validate_breakpoints): New.
9335         (check_mem_read): Validate breakpoints before trusting their
9336         shadow.  Delete disabled breakpoints.
9337         (check_mem_write): Validate breakpoints before trusting they
9338         should be inserted.  Delete disabled breakpoints.
9339         * mem-break.h (validate_breakpoints):
9340         * server.c (handle_query): Validate breakpoints when we see a
9341         qSymbol query.
9342
9343 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9344
9345         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9346         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9347         if we could tell there's a GDB breakpoint at stop_pc.
9348         (need_step_over_p): Don't do a step over if we find a GDB
9349         breakpoint at the resume PC.
9350
9351         * mem-break.c (struct raw_breakpoint): New.
9352         (enum bkpt_type): New type `gdb_breakpoint'.
9353         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9354         fields.  New field `raw'.
9355         (find_raw_breakpoint_at): New.
9356         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9357         breakpoint instead.
9358         (set_breakpoint_at): Adjust.
9359         (delete_raw_breakpoint): New.
9360         (release_breakpoint): New.
9361         (delete_breakpoint): Rename to...
9362         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9363         release_breakpoint.  Return ENOENT.
9364         (delete_breakpoint): Reimplement.
9365         (find_breakpoint_at): Delete.
9366         (find_gdb_breakpoint_at): New.
9367         (delete_breakpoint_at): Delete.
9368         (set_gdb_breakpoint_at): New.
9369         (delete_gdb_breakpoint_at): New.
9370         (gdb_breakpoint_here): New.
9371         (set_reinsert_breakpoint): Use release_breakpoint.
9372         (uninsert_breakpoint): Rename to ...
9373         (uninsert_raw_breakpoint): ... this.
9374         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9375         (reinsert_raw_breakpoint): Change parameter type to
9376         raw_breakpoint.
9377         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9378         instead.
9379         (check_breakpoints): Adjust.  Use release_breakpoint.
9380         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9381         (breakpoint_inserted_here): Ditto.
9382         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9383         Don't trust the breakpoint's shadow if it is not inserted.
9384         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9385         (delete_all_breakpoints): Adjust.
9386         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9387         use delete_breakpoint_1.
9388
9389         * mem-break.h (breakpoints_supported): Delete declaration.
9390         (set_gdb_breakpoint_at): Declare.
9391         (gdb_breakpoint_here): Declare.
9392         (delete_breakpoint_at): Delete.
9393         (delete_gdb_breakpoint_at): Declare.
9394
9395         * server.h (struct raw_breakpoint): Forward declare.
9396         (struct process_info): New field `raw_breakpoints'.
9397
9398         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9399         breakpoints.
9400
9401 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9402
9403         * linux-low.c (status_pending_p_callback): Fix comment.
9404         (linux_wait_for_event_1): Move most of the internal breakpoint
9405         handling from here...
9406         (linux_wait_1): ... to here.
9407         (count_events_callback): New.
9408         (select_singlestep_lwp_callback): New.
9409         (select_event_lwp_callback): New.
9410         (cancel_breakpoints_callback): New.
9411         (select_event_lwp): New.
9412         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9413         priority to all LWPs that have had events that should be reported
9414         to the client.  Cancel breakpoints when about to reporting the
9415         event to the client, not while stopping lwps.  No longer cancel
9416         finished single-steps here.
9417         (cancel_finished_single_step): Delete.
9418         (cancel_finished_single_steps): Delete.
9419
9420 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9421
9422         * mem-break.c (enum bkpt_type): New.
9423         (struct breakpoint): New field `type'.
9424         (set_breakpoint_at): Change return type to struct breakpoint
9425         pointer.  Set type to `other_breakpoint' by default.
9426         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9427         in the breakpoint list.
9428         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9429         (reinsert_breakpoint): Rename to ...
9430         (reinsert_raw_breakpoint): ... this.
9431         (reinsert_breakpoints_at): Adjust.
9432         * mem-break.h (struct breakpoint): Declare.
9433         (set_breakpoint_at): Change return type to struct breakpoint
9434         pointer.
9435
9436 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9437
9438         * server.c (handle_query): Assign, not compare.
9439
9440 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9441
9442         Teach linux gdbserver to step-over-breakpoints.
9443
9444         * linux-low.c (can_hardware_single_step): New.
9445         (supports_breakpoints): New.
9446         (handle_extended_wait): If stopping threads, read the stop pc of
9447         the new cloned LWP.
9448         (get_pc): New.
9449         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9450         low target doesn't support retrieving the PC.
9451         (add_lwp): Set last_resume_kind to resume_continue.
9452         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9453         (linux_attach): Don't clear stop_expected.  Set the lwp's
9454         last_resume_kind to resume_stop.
9455         (linux_detach_one_lwp): Don't check for removed breakpoints.
9456         (check_removed_breakpoint): Delete.
9457         (status_pending_p): Rename to ...
9458         (status_pending_p_callback): ... this.  Don't check for removed
9459         breakpoints.  Don't consider threads that are stopped from GDB's
9460         perspective.
9461         (linux_wait_for_lwp): Always read the stop_pc here.
9462         (cancel_breakpoint): New.
9463         (step_over_bkpt): New global.
9464         (linux_wait_for_event_1): Implement stepping over breakpoints.
9465         (gdb_wants_lwp_stopped): New.
9466         (gdb_wants_all_stopped): New.
9467         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9468         single-step traps here.  Store the thread's last reported target
9469         wait status.
9470         (send_sigstop): Don't clear stop_expected.  Always set it,
9471         instead.
9472         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9473         (cancel_finished_single_step): New.
9474         (cancel_finished_single_steps): New.
9475         (wait_for_sigstop): Don't cancel finished single-step traps here.
9476         (linux_resume_one_lwp): Don't check for removed breakpoints.
9477         Don't set `step' on non-hardware step archs.
9478         (linux_set_resume_request): Ignore resume_stop requests if already
9479         stopping or stopped.  Set the lwp's last_resume_kind.
9480         (resume_status_pending_p): Don't check for removed breakpoints.
9481         (need_step_over_p): New.
9482         (start_step_over): New.
9483         (finish_step_over): New.
9484         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9485         requests.  Clear the thread's last reported target waitstatus.
9486         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9487         (linux_resume): Start a step-over if necessary.
9488         (proceed_one_lwp): New.
9489         (proceed_all_lwps): New.
9490         (unstop_all_lwps): New.
9491         * linux-low.h (struct lwp_info): Rewrite comment for the
9492         `suspended' flag.  Add the `stop_pc' field.  Delete the
9493         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9494         Add `'last_resume_kind' and `need_step_over' fields.
9495         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9496         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9497         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9498         (set_raw_breakpoint_at): New.
9499         (set_breakpoint_at): Rewrite to use it.
9500         (reinsert_breakpoint_handler): Delete.
9501         (set_reinsert_breakpoint): New.
9502         (reinsert_breakpoint_by_bp): Delete.
9503         (delete_reinsert_breakpoints): New.
9504         (uninsert_breakpoint): Rewrite.
9505         (uninsert_breakpoints_at): New.
9506         (reinsert_breakpoint): Rewrite.
9507         (reinsert_breakpoints_at): New.
9508         (check_breakpoints): Rewrite.
9509         (breakpoint_here): New.
9510         (breakpoint_inserted_here): New.
9511         (check_mem_read): Adjust.
9512         * mem-break.h (breakpoints_supported, breakpoint_here)
9513         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9514         (reinsert_breakpoint_by_bp): Delete declaration.
9515         (delete_reinsert_breakpoints): Declare.
9516         (reinsert_breakpoint): Delete declaration.
9517         (reinsert_breakpoints_at): Declare.
9518         (uninsert_breakpoint): Delete declaration.
9519         (uninsert_breakpoints_at): Declare.
9520         (check_breakpoints): Adjust prototype.
9521         * server.h: Adjust include order.
9522         (struct thread_info): Declare here.  Add a `last_status' field.
9523
9524 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9525
9526         * server.c (crc32): New function.
9527         (handle_query): Add handling for 'qCRC:' request.
9528
9529 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9530
9531         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9532         lwp had been stopped by a watchpoint.
9533
9534 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9535
9536         * server.h (internal_error): Declare.
9537         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9538         * utils.c (internal_error): New function.
9539
9540 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9541
9542         * configure.srv: Fix typo setting srv_regobj.
9543
9544 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9545
9546         * linux-low.c (fetch_register): Avoid passing a non string literal
9547         format to `error'.
9548         (usr_store_inferior_registers): Ditto.
9549
9550 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9551
9552         * linux-low.c (linux_write_memory): Bail out early if peeking
9553         memory failed.
9554
9555 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9556
9557         * linux-low.h (struct lwp_info): New fields
9558         `stopped_by_watchpoint' and `stopped_data_address'.
9559         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9560         here, and cache them in the lwp object.
9561         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9562         directly.
9563         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9564         field.
9565         (linux_stopped_by_watchpoint): Rewrite.
9566         (linux_stopped_data_address): Rewrite.
9567
9568 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9569
9570         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9571         switching the current inferior, not before.
9572
9573 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9574
9575         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9576         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9577         i386-linux.c and amd64-linux.c.
9578         (reg-i386.o): Removed.
9579         (reg-i386.c): Likewise.
9580         (reg-i386-linux.o): Likewise.
9581         (reg-i386-linux.c): Likewise.
9582         (reg-x86-64.o): Likewise.
9583         (reg-x86-64.c): Likewise.
9584         (reg-x86-64-linux.o): Likewise.
9585         (reg-x86-64-linux.c): Likewise.
9586         (i386.o): New.
9587         (i386.c): Likewise.
9588         (i386-linux.o): Likewise.
9589         (i386-linux.c): Likewise.
9590         (amd64.o): Likewise.
9591         (amd64.c): Likewise.
9592         (amd64-linux.o): Likewise.
9593         (amd64-linux.c): Likewise.
9594
9595         * configure.srv (srv_i386_regobj): New.
9596         (srv_i386_linux_regobj): Likewise.
9597         (srv_amd64_regobj): Likewise.
9598         (srv_amd64_linux_regobj): Likewise.
9599         (srv_i386_32bit_xmlfiles): Likewise.
9600         (srv_i386_64bit_xmlfiles): Likewise.
9601         (srv_i386_xmlfiles): Likewise.
9602         (srv_amd64_xmlfiles): Likewise.
9603         (srv_i386_linux_xmlfiles): Likewise.
9604         (srv_amd64_linux_xmlfiles): Likewise.
9605         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9606         srv_xmlfiles to $srv_i386_xmlfiles.
9607         (i[34567]86-*-mingw32ce*): Likewise.
9608         (i[34567]86-*-mingw*): Likewise.
9609         (i[34567]86-*-nto*): Likewise.
9610         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9611         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9612         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9613         (x86_64-*-linux*): Likewise.
9614
9615         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9616         (init_registers_amd64_linux): New.
9617         (x86_arch_setup): Replace init_registers_x86_64_linux with
9618         init_registers_amd64_linux.
9619
9620 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9621
9622         * configure.ac: Check for libdl.  If it is not available link against
9623         static libthread_db.
9624         * configure: Regenerate.
9625
9626 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9627
9628         PR9605
9629
9630         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9631         handing a read watchpoint.
9632         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9633
9634 2010-02-12  Doug Evans  <dje@google.com>
9635
9636         * linux-low.c (linux_supports_tracefork_flag): Document.
9637         (linux_look_up_symbols): Add comment.
9638
9639 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9640
9641         * regcache.c (supply_register): Clear regcache if buf is NULL.
9642
9643 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9644             Joel Brobecker  <brobecker@adacore.com>
9645
9646         * inferiors.c (find_inferior): Add function documentation.
9647         (unloaded_dll): Handle the case where the unloaded dll has not
9648         been previously registered in the dll list.
9649
9650 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9651
9652         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9653         (thumb2_breakpoint): New.
9654         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9655
9656 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9657
9658         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9659         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9660         breakpoints.
9661
9662 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9663
9664         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9665
9666 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9667
9668         * linux-s390-low.c (s390_collect_ptrace_register)
9669         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9670
9671 2010-01-21  Doug Evans  <dje@google.com>
9672
9673         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9674         (PTRACE_ARG4_TYPE): New macro.
9675         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9676         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9677         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9678         (usr_store_inferior_registers): Ditto.
9679         (linux_read_memory, linux_write_memory): Ditto.
9680         (linux_test_for_tracefork): Ditto.
9681
9682         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9683         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9684
9685 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9686
9687         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9688         target.
9689
9690 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9691
9692         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9693         prototype to take a regcache.  Adjust.
9694
9695 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9696
9697         * regcache.h (struct thread_info): Forward declare.
9698         (struct regcache): New.
9699         (new_register_cache): Adjust prototype.
9700         (get_thread_regcache): Declare.
9701         (free_register_cache): Adjust prototype.
9702         (registers_to_string, registers_from_string): Ditto.
9703         (supply_register, supply_register_by_name, collect_register)
9704         (collect_register_as_string, collect_register_by_name): Ditto.
9705         * regcache.c (struct inferior_regcache_data): Delete.
9706         (get_regcache): Rename to ...
9707         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9708         fetching registers.
9709         (regcache_invalidate_one): Adjust.
9710         (regcache_invalidate): Fix prototype.
9711         (new_register_cache): Return the new register cache.
9712         (free_register_cache): Change prototype.
9713         (realloc_register_cache): Adjust.
9714         (registers_to_string): Change prototype to take a regcache.  Adjust.
9715         (registers_from_string): Ditto.
9716         (register_data): Ditto.
9717         (supply_register): Ditto.
9718         (supply_register_by_name): Ditto.
9719         (collect_register): Ditto.
9720         (collect_register_as_string): Ditto.
9721         (collect_register_by_name): Ditto.
9722         * server.c (process_serial_event): Adjust.
9723         * linux-low.h (regset_fill_func, regset_store_func): Change
9724         prototype.
9725         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9726         Change prototype.
9727         * linux-low.c (get_stop_pc): Adjust.
9728         (check_removed_breakpoint): Adjust.
9729         (linux_wait_for_event): Adjust.
9730         (linux_resume_one_lwp): Adjust.
9731         (fetch_register): Add regcache parameter.  Adjust.
9732         (usr_store_inferior_registers): Ditto.
9733         (regsets_fetch_inferior_registers): Ditto.
9734         (regsets_store_inferior_registers): Ditto.
9735         (linux_fetch_registers, linux_store_registers): Ditto.
9736         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9737         regcache.  Adjust.
9738         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9739         Ditto.
9740         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9741         prototype to take a regcache.
9742         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9743         * remote-utils.c (convert_ascii_to_int, outreg)
9744         (prepare_resume_reply): Change prototype to take a regcache.
9745         Adjust.
9746         * target.h (struct target_ops) <fetch_registers, store_registers>:
9747         Change prototype to take a regcache.
9748         (fetch_inferior_registers, store_inferior_registers): Change
9749         prototype to take a regcache.  Adjust.
9750         * proc-service.c (ps_lgetregs): Adjust.
9751         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9752         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9753         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9754         take a regcache.  Adjust.
9755         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9756         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9757         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9758         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9759         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9760         (cris_cannot_fetch_register):
9761         (cris_breakpoint_at): Change prototype to take a regcache.
9762         Adjust.
9763         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9764         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9765         to take a regcache.  Adjust.
9766         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9767         Adjust.
9768         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9769         take a regcache.  Adjust.
9770         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9771         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9772         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9773         * linux-mips-low.c (mips_get_pc):
9774         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9775         (mips_reinsert_addr): Adjust.
9776         (mips_collect_register): Change prototype to take a regcache.
9777         Adjust.
9778         (mips_supply_register):
9779         (mips_collect_register_32bit, mips_supply_register_32bit)
9780         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9781         (mips_store_fpregset): Ditto.
9782         * linux-ppc-low.c (ppc_supply_ptrace_register)
9783         (ppc_supply_ptrace_register): Ditto.
9784         (parse_spufs_run): Adjust.
9785         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9786         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9787         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9788         take a regcache.  Adjust.
9789         * linux-s390-low.c (s390_collect_ptrace_register)
9790         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9791         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9792         (s390_arch_setup): Adjust.
9793         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9794         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9795         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9796         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9797         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9798         regcache.  Adjust.
9799         (sparc_breakpoint_at): Adjust.
9800         * linux-xtensa-low.c (xtensa_fill_gregset):
9801         (xtensa_store_gregset):
9802         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9803         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9804         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9805         prototype to take a regcache.  Adjust.
9806         * win32-arm-low.c (arm_fetch_inferior_register)
9807         (arm_store_inferior_register): Change prototype to take a
9808         regcache.  Adjust.
9809         * win32-i386-low.c (i386_fetch_inferior_register)
9810         (i386_store_inferior_register): Change prototype to take a
9811         regcache.  Adjust.
9812         * win32-low.c (child_fetch_inferior_registers)
9813         (child_store_inferior_registers): Change prototype to take a
9814         regcache.  Adjust.
9815         (win32_wait): Adjust.
9816         (win32_fetch_inferior_registers): Change prototype to take a
9817         regcache.  Adjust.
9818         (win32_store_inferior_registers): Adjust.
9819         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9820         store_inferior_register>: Change prototype to take a regcache.
9821
9822 2010-01-20  Doug Evans  <dje@google.com>
9823
9824         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9825         #ifdef.
9826         (linux_wait_for_event1, linux_init_signals): Ditto.
9827         (W_STOPCODE): Provide definition if missing.
9828
9829 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9830
9831         * linux-low.c (linux_core_of_thread): New.
9832         (compare_ints, show_process, list_threads): New.
9833         (linux_qxfer_osdata): Report threads and cores.
9834         (linux_target_op): Register linux_core_of_thread.
9835         * remote-utils.c (prepare_resume_reply): Report the core.
9836         (buffer_xml_printf): Support %d specifier.
9837         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9838         New.
9839         (handle_query): Handle qXfer:threads.  Announce availability
9840         thereof.
9841         * target.h (struct target_ops): New field core_of_thread.
9842
9843 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9844
9845         * Makefile.in (clean): Remove new generated files.
9846         (reg-s390.o, reg-s390.c): Remove rules.
9847         (reg-s390x.o, reg-s390x.c): Likewise.
9848         (s390-linux32.o, s390-linux32.c): Add rules.
9849         (s390-linux64.o, s390-linux64.c): Likewise.
9850         (s390x-linux64.o, s390x-linux64.c): Likewise.
9851         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9852         * linux-s390-low.c: Include <elf.h>.
9853         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9854         (init_registers_s390): Remove prototype.
9855         (init_registers_s390x): Likewise.
9856         (init_registers_s390_linux32): Add prototype.
9857         (init_registers_s390_linux64): Likewise.
9858         (init_registers_s390x_linux64): Likewise.
9859         (s390_num_regs_3264): New define.
9860         (s390_regmap_3264): New global variable.
9861         (s390_cannot_fetch_register): Remove obsolete check.
9862         (s390_cannot_store_register): Likewise.
9863         (s390_collect_ptrace_register): Handle upper/lower register halves.
9864         (s390_supply_ptrace_register): Likewise.
9865         (s390_fill_gregset): Update to register number changes.
9866         (s390_get_hwcap): New routine.
9867         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9868         Install appropriate regmap and register set.
9869
9870 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9871
9872         * server.c (gdbserver_version): Update copyright year to 2010.
9873         * gdbreplay.c (gdbreplay_version): Likewise.
9874
9875 2009-12-28  Doug Evans  <dje@google.com>
9876
9877         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9878         elf/external.h.  Include <elf.h> instead but only if necessary.
9879
9880 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9881
9882         * linux-low.c (linux_remove_process): Remove `detaching'
9883         parameter.  Don't release/detach from thread_db here.
9884         (linux_kill): Release/detach from thread_db here, ...
9885         (linux_detach): ... and here, before actually detaching.
9886         (linux_wait_1): ... and here, when a process exits.
9887         * thread-db.c (any_thread_of): New.
9888         (thread_db_free): Switch the current inferior to a thread of the
9889         passed in process.
9890
9891 2009-12-21  Doug Evans  <dje@google.com>
9892
9893         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9894
9895         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9896         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9897         warning ifndef __NR_tkill.  Move setting of errno there too.
9898         Delete unnecessary resetting of errno after syscall.
9899         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9900
9901         * configure.ac: Check for dladdr.
9902         * config.in: Regenerate.
9903         * configure: Regenerate.
9904         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9905         (try_thread_db_load): Update.
9906
9907         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9908
9909 2009-12-18  Doug Evans  <dje@google.com>
9910
9911         * event-loop.c: Include unistd.h if it exists.
9912
9913         * linux-low.c (my_waitpid): Move definition away from being in
9914         between linux_tracefork_child/linux_test_for_tracefork.
9915
9916         * gdb_proc_service.h (psaddr_t): Fix type.
9917         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9918         signature to match glibc.
9919
9920 2009-12-16  Doug Evans  <dje@google.com>
9921
9922         * linux-low.c (linux_read_memory): Fix argument to read.
9923
9924 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9925
9926         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9927         events, don't leave current_inferior pointing at null.
9928
9929 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9930
9931         * win32-low.c (LOG): Delete.
9932         (OUTMSG): Output to stderr.
9933         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9934         on compile time LOG macro.
9935         (win32_wait): Fix debug output.
9936
9937 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9938
9939         * win32-low.c (win32_add_one_solib): If the dll name is
9940         "ntdll.dll", prepend the system directory to the dll path.
9941
9942 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9943
9944         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9945
9946 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9947             Vladimir Prus  <vladimir@codesourcery.com>
9948
9949         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9950         * configure.ac: Check for __mcoldfire__ and set
9951         gdb_cv_m68k_is_coldfire.
9952         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9953         reg-cf.o and reg-m68k.o.
9954         * configure: Regenerated.
9955
9956 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9957
9958         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9959         Pass it to thread_db_free.
9960         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9961         proper `detaching' argument to linux_remove_process.
9962         * linux-low.h (thread_db_free): Add `detaching' parameter.
9963         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9964         to thread_db_free.
9965         (thread_db_free): Add `detaching' parameter.  Only
9966         call td_ta_clear_event if detaching from process.
9967
9968 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9969
9970         * thread-db.c (thread_db_free): Fix typo.
9971
9972 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9973
9974         PR gdb/10838
9975         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9976
9977 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9978
9979         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9980         with an i686 compiler.
9981         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9982         needed.
9983         * configure: Rebuilt.
9984
9985 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9986
9987         PR gdb/10783
9988
9989         * server.c (handle_search_memory_1): Correct read_addr initialization
9990         in loop for searching subsequent chunks.
9991
9992 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9993
9994         * configure.ac: New --with-libthread-db option.
9995         * thread-db.c: Allow direct dependence on libthread_db.
9996         (thread_db_free): Adjust.
9997         * config.in: Regenerate.
9998         * configure: Likewise.
9999
10000 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10001
10002         PR gdb/10757
10003         * thread-db.c (attach_thread): New function.
10004         (maybe_attach_thread): Return success/failure.
10005         (find_new_threads_callback): Adjust.
10006         (thread_db_find_new_threads): Loop until no new threads.
10007
10008 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10009
10010         * proc-service.c (ps_lgetregs): Formatting.
10011
10012 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10013
10014         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10015         * configure.ac: Adjust.
10016         * linux-low.h (struct process_info_private): Move members to struct
10017         thread_db.
10018         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10019         * linux-low.c (linux_remove_process): Adjust.
10020         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10021         * server.c (handle_query): Move code ...
10022         (handle_monitor_command): ... here. New function.
10023         * target.h (struct target_ops): New member.
10024         * thread-db.c (struct thread_db): New.
10025         (libthread_db_search_path): New variable.
10026         (thread_db_create_event, thread_db_enable_reporting)
10027         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10028         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10029         (try_thread_db_load_1, dladdr_to_soname): New functions.
10030         (try_thread_db_load, thread_db_load_search): New functions.
10031         (thread_db_init): Search for libthread_db.
10032         (thread_db_free): New function.
10033         (thread_db_handle_monitor_command): Likewise.
10034         * config.in: Regenerate.
10035         * configure: Regenerate.
10036
10037 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10038
10039         * spu-low.c (spu_kill): Wait for inferior to terminate.
10040         Call clear_inferiors.
10041         (spu_detach): Call clear_inferiors.
10042
10043 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10044
10045         * aclocal.m4: Regenerate.
10046         * config.in: Likewise.
10047         * configure: Likewise.
10048
10049 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10050
10051         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10052         (parse_spufs_run): New function.
10053         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10054         (ppc_breakpoint_at): Handle SPU breakpoints.
10055
10056 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10057
10058         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10059         (SPUFS_MAGIC): Define.
10060         (spu_enumerate_spu_ids): New function.
10061         (linux_qxfer_spu): New function.
10062         (linux_target_ops): Install linux_qxfer_spu.
10063
10064 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10065
10066         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10067         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10068         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10069         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10070         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10071         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10072         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10073         (init_registers_powerpc_cell32l): Add prototype.
10074         (init_registers_powerpc_cell64l): Likewise.
10075         (ppc_arch_setup): Detect Cell/B.E. architecture.
10076
10077 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10078
10079         * Makefile.in (datarootdir): New variable.
10080
10081 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10082
10083         * linux-low.c (linux_write_memory): Update debugging output.
10084         * Makefile.in (clean): Add new descriptions.
10085         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10086         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10087         * configure.srv: Add new files for arm*-*-linux*.
10088         * linux-arm-low.c: Add new declarations.
10089         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10090         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10091         (HWCAP_VFPv3D16): New.
10092         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10093         instead of __IWMMXT__.
10094         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10095         (arm_arch_setup): New.
10096         (target_regsets): Remove #ifdef.  Add VFP regset.
10097         (the_low_target): Use arm_arch_setup.
10098
10099 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10100
10101         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10102         the main thread again.
10103
10104 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10105
10106         Adding Neutrino gdbserver.
10107         * configure: Regenerated.
10108         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10109         * configure.srv (i[34567]86-*-nto*): New target.
10110         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10111         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10112         (nto_comctrl) [__QNX__]: New function.
10113         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10114
10115 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10116
10117         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10118         srv_tgtobj.
10119
10120 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10121             Pedro Alves  <pedro@codesourcery.com>
10122
10123         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10124         don't support CONTEXT_EXTENDED_REGISTERS.
10125         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10126         (the_low_target): Install them.
10127         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10128         failing with ERROR_PIPE_NOT_CONNECTED.
10129
10130 2009-06-30  Doug Evans  <dje@google.com>
10131             Pierre Muller  <muller@ics.u-strasbg.fr>
10132
10133         Add h/w watchpoint support to x86-linux, win32-i386.
10134         * Makefile.in (SFILES): Add i386-low.c
10135         (i386_low_h): Define.
10136         (i386-low.o): Add dependencies.
10137         (linux-x86-low.o): Add i386-low.h dependency.
10138         (win32-i386-low.o): Ditto.
10139         * i386-low.c: New file.
10140         * i386-low.h: New file.
10141         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10142         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10143         * linux-low.c (linux_add_process): Initialize arch_private.
10144         (linux_remove_process): Free arch_private.
10145         (add_lwp): Initialize arch_private.
10146         (delete_lwp): Free arch_private.
10147         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10148         provided.
10149         * linux-low.h (process_info_private): New member arch_private.
10150         (lwp_info): New member arch_private.
10151         (linux_target_ops): New members new_process, new_thread,
10152         prepare_to_resume.
10153         (ptid_of): New macro.
10154         * linux-x86-low.c: Include stddef.h, i386-low.h.
10155         (arch_process_info): New struct.
10156         (arch_lwp_info): New struct.
10157         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10158         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10159         (i386_dr_low_get_status): New function.
10160         (x86_insert_point, x86_remove_point): New functions.
10161         (x86_stopped_by_watchpoint): New function.
10162         (x86_stopped_data_address): New function.
10163         (x86_linux_new_process, x86_linux_new_thread): New functions.
10164         (x86_linux_prepare_to_resume): New function.
10165         (the_low_target): Add entries for insert_point, remove_point,
10166         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10167         prepare_to_resume.
10168         * server.c (debug_hw_points): New global.
10169         (monitor_show_help): Document set debug-hw-points.
10170         (handle_query): Process "set debug-hw-points".
10171         * server.h (debug_hw_points): Declare.
10172         (paddress): Declare.
10173         * utils.c (NUMCELLS, CELLSIZE): New macros.
10174         (get_sell, xsnprintf, paddress): New functions.
10175         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10176         remove_point, stopped_by_watchpoint, stopped_data_address.
10177         * win32-i386-low.c: Include i386-low.h.
10178         (debug_reg_state): Replaces dr.
10179         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10180         (i386_dr_low_get_status): New function.
10181         (i386_insert_point, i386_remove_point): New functions.
10182         (i386_stopped_by_watchpoint): New function.
10183         (i386_stopped_data_address): New function.
10184         (i386_initial_stuff): Update.
10185         (get_thread_context,set_thread_context,i386_thread_added): Update.
10186         (the_low_target): Add entries for insert_point,
10187         remove_point, stopped_by_watchpoint, stopped_data_address.
10188         * win32-low.c (win32_insert_watchpoint): New function.
10189         (win32_remove_watchpoint): New function.
10190         (win32_stopped_by_watchpoint): New function.
10191         (win32_stopped_data_address): New function.
10192         (win32_target_ops): Add entries for insert_watchpoint,
10193         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10194         * win32-low.h (win32_target_ops): New members insert_point,
10195         remove_point, stopped_by_watchpoint, stopped_data_address.
10196
10197 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10198
10199         * server.c (process_serial_event): Re-return unsupported, not
10200         error, if the type isn't recognized.  Re-allow supporting only
10201         insert or remove packets.  Also call require_running for
10202         breakpoints.  Add missing break statement to default case.  Tidy.
10203         * target.h (struct target_ops): Rename insert_watchpoint to
10204         insert_point, and remove_watchpoint to remove_point.
10205
10206         * linux-low.h (struct linux_target_ops): Likewise.
10207         * linux-low.c (linux_insert_watchpoint): Rename to ...
10208         (linux_insert_point): ... this.  Adjust.
10209         (linux_remove_watchpoint): Rename to ...
10210         (linux_remove_point): ... this.  Adjust.
10211         (linux_target_ops): Adjust.
10212         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10213         (cris_insert_point): ... this.
10214         (cris_remove_watchpoint): Rename to ...
10215         (cris_remove_point): ... this.
10216         (the_low_target): Adjust.
10217
10218 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10219
10220         * server.c (handle_v_kill): Pass signal_pid to
10221         kill_inferior if multi_process is zero.
10222
10223 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10224
10225         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10226         * target.h (target_ops): Comment for *_watchpoint to make it clear
10227         the functions can get types '0' and '1'.
10228
10229 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10230
10231         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10232         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10233         * regcache.c (get_regcache): Likewise.
10234         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10235         * win32-low.c (child_fetch_inferior_registers): Remove check for
10236         regno 0.
10237
10238 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10239             Pedro Alves <pedro@codesourcery.com>
10240
10241         * target.h (struct target_ops) <supports_multi_process>: New
10242         callback.
10243         (target_supports_multi_process): New.
10244         * server.c (handle_query): Even if GDB reports support, only
10245         enable multi-process if the target also supports it.  Report
10246         multi-process support only if the target backend supports it.
10247         * linux-low.c (linux_supports_multi_process): New function.
10248         (linux_target_ops): Install it as target_supports_multi_process
10249         callback.
10250
10251 2009-05-24  Doug Evans  <dje@google.com>
10252
10253         Global renaming of find_thread_pid to find_thread_ptid.
10254         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10255         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10256         All callers updated.
10257
10258         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10259         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10260         directly.
10261
10262         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10263         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10264         (linux_resume_one_lwp): Ditto.
10265
10266 2009-05-23  Doug Evans  <dje@google.com>
10267
10268         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10269         from struct inferior_list_entry * to struct lwp_info *.
10270         All callers updated.
10271
10272 2009-05-13  Doug Evans  <dje@google.com>
10273
10274         * linux-x86-low.c: Don't include assert.h.
10275         (x86_siginfo_fixup): Use fatal, not assert.
10276         (x86_arch_setup): Fix comment.
10277
10278 2009-05-12  Doug Evans  <dje@google.com>
10279
10280         Biarch support for i386/amd64 gdbserver.
10281         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10282         Add linux-x86-low.c.
10283         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10284         (linux-x86-low.o): Add.
10285         * linux-x86-64-low.c: Delete.
10286         * linux-i386-low.c: Delete.
10287         * linux-x86-low.c: New file.
10288         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10289         linux-x86-low.o.
10290         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10291         linux-x86-low.o.
10292         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10293         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10294         (linux_child_pid_to_exec_file): New function.
10295         (elf_64_header_p, elf_64_file_p): New functions.
10296         (siginfo_fixup): New function.
10297         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10298         give target a chance to convert layout.
10299         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10300         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10301
10302 2009-05-07  Doug Evans  <dje@google.com>
10303
10304         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10305         (regsets_store_inferior_registers): Ditto.
10306
10307 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10308
10309         PR server/10048
10310
10311         * linux-low.c (must_set_ptrace_flags): Delete.
10312         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10313         of the global.
10314         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10315         `lwp->must_set_ptrace_flags' instead.
10316         (linux_wait_for_event_1): Set ptrace options here.
10317         (linux_wait_1): ... not here.
10318
10319 2009-04-30  Doug Evans  <dje@google.com>
10320
10321         * inferiors.c (started_inferior_callback): New function.
10322         (attached_inferior_callback): New function.
10323         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10324         * server.c (print_started_pid, print_attached_pid): New functions.
10325         (detach_or_kill_for_exit): New function.
10326         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10327         * server.h (have_started_inferiors_p): Declare.
10328         (have_attached_inferiors_p): Declare.
10329
10330         * inferiors.c (remove_process): Fix memory leak, free process.
10331         * linux-low.c (linux_remove_process): New function.
10332         (linux_kill): Call it instead of remove_process.
10333         (linux_detach, linux_wait_1): Ditto.
10334
10335 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10336
10337         * configure.srv: Add x86 Windows CE target.
10338
10339 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10340
10341         * inferiors.c (get_thread_process): Make global.
10342         * server.h (get_thread_process): Add prototype.
10343         * thread-db.c (find_one_thread): Use get_thread_process
10344         instead of current_process.
10345         (thread_db_get_tls_address): Do not crash if called when
10346         thread layer is not yet initialized.
10347
10348 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10349
10350         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10351         * spu-low.c (current_tid): Rename to ...
10352         (current_ptid): ... this.
10353         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10354         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10355         ptid_get_lwp (current_ptid) instead of current_tid.
10356         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10357         instead of current_tid.  Use find_process_pid to verify pid
10358         argument is valid.  Pass proper argument to remove_process.
10359         (spu_thread_alive): Compare current_ptid instead of current_tid.
10360         (spu_resume): Likewise.
10361
10362 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10363
10364         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10365         variable.
10366
10367 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10368
10369         Implement the multiprocess extensions, and add linux multiprocess
10370         support.
10371
10372         * server.h (ULONGEST): Declare.
10373         (struct ptid, ptid_t): New.
10374         (minus_one_ptid, null_ptid): Declare.
10375         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10376         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10377         (struct inferior_list_entry): Change `id' type from unsigned from
10378         to ptid_t.
10379         (struct sym_cache, struct breakpoint, struct
10380         process_info_private): Forward declare.
10381         (struct process_info): Declare.
10382         (current_process): Declare.
10383         (all_processes): Declare.
10384         (initialize_inferiors): Declare.
10385         (add_thread): Adjust to use ptid_t.
10386         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10387         (add_process, remove_process, find_thread_pid): Declare.
10388         (find_inferior_id): Adjust to use ptid_t.
10389         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10390         (multi_process): Declare.
10391         (push_event): Adjust to use ptid_t.
10392         (read_ptid, write_ptid): Declare.
10393         (prepare_resume_reply): Adjust to use ptid_t.
10394         (clear_symbol_cache): Declare.
10395         * inferiors.c (all_processes): New.
10396         (null_ptid, minus_one_ptid): New.
10397         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10398         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10399         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10400         parameter.  Adjust.
10401         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10402         (gdb_id_to_thread): Rename to ...
10403         (find_thread_pid): ... this.  Change unsigned long to ptid.
10404         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10405         (loaded_dll, pull_pid_from_list): Adjust.
10406         (add_process, remove_process, find_process_pid)
10407         (get_thread_process, current_process, initialize_inferiors): New.
10408         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10409         (struct target_waitstatus) <related_pid>: Ditto.
10410         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10411         return type to int.
10412         (struct target_ops) <join>: Add `pid' argument.
10413         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10414         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10415         to ptid.
10416         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10417         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10418         (target_pid_to_str): Declare.
10419         * target.c (set_desired_inferior): Adjust to use ptids.
10420         (mywait): Add new `ptid' argument.  Adjust.
10421         (target_pid_to_str): New.
10422         * mem-break.h (free_all_breakpoints): Declare.
10423         * mem-break.c (breakpoints): Delelete.
10424         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10425         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10426         to use per-process breakpoint list.
10427         (free_all_breakpoints): New.
10428         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10429         (symbol_cache, all_symbols_looked_up): Delete.
10430         (hexchars): New.
10431         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10432         read_ptid): New.
10433         (prepare_resume_reply): Change ptid argument's type from unsigned
10434         long to ptid_t.  Adjust.  Implement W;process and X;process.
10435         (free_sym_cache, clear_symbol_cache): New.
10436         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10437         * server.c (cont_thread, general_thread, step_thread): Change type
10438         to ptid_t.
10439         (attached): Delete.
10440         (multi_process): New.
10441         (last_ptid): Change type to ptid_t.
10442         (struct vstop_notif) <ptid>: Change type to ptid_t.
10443         (queue_stop_reply, push_event): Change `ptid' argument's type to
10444         ptid_t.
10445         (discard_queued_stop_replies): Add `pid' argument.
10446         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10447         changes.  Don't reference the `attached' global.
10448         (attach_inferior): Adjust to mywait interface changes.
10449         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10450         features.  Handle and report "multiprocess+".  Handle
10451         "qAttached:PID".
10452         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10453         changes.
10454         (handle_v_kill): New.
10455         (handle_v_stopped): Adjust to use target_pid_to_str.
10456         (handle_v_requests): Allow multiple attaches and runs when
10457         multiprocess extensions are in effect.  Handle "vKill".
10458         (myresume): Adjust to use ptids.
10459         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10460         (handle_status): Adjust to discard_queued_stop_replies interface
10461         change.
10462         (first_thread_of, kill_inferior_callback)
10463         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10464         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10465         and detaching from all inferiors.  Handle multiprocess packet
10466         variants.
10467         * linux-low.h: Include gdb_proc_service.h.
10468         (struct process_info_private): New.
10469         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10470         <lwpid_of>: Use ptid_get_lwp.
10471         (get_lwp_thread): Adjust.
10472         (struct lwp_info): Add `dead' member.
10473         (find_lwp_pid): Declare.
10474         * linux-low.c (thread_db_active): Delete.
10475         (new_inferior): Adjust comment.
10476         (inferior_pid): Delete.
10477         (linux_add_process): New.
10478         (handle_extended_wait): Adjust.
10479         (add_lwp): Change unsigned long to ptid.
10480         (linux_create_inferior): Add process to processes table.  Adjust
10481         to use ptids.  Don't set new_inferior here.
10482         (linux_attach_lwp): Rename to ...
10483         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10484         it.  Adjust to use ptids.
10485         (linux_attach_lwp): New.
10486         (linux_attach): Add process to processes table.  Don't set
10487         new_inferior here.
10488         (struct counter): New.
10489         (second_thread_of_pid_p, last_thread_of_process_p): New.
10490         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10491         multiple processes.
10492         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10493         processes.  Remove process from process table.
10494         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10495         to multiple processes.
10496         (any_thread_of): New.
10497         (linux_detach): Add `pid' argument, and handle it.  Remove process
10498         from processes table.
10499         (linux_join): Add `pid' argument.  Handle it.
10500         (linux_thread_alive): Change unsighed long argument to ptid_t.
10501         Consider dead lwps as not being alive.
10502         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10503         threads we're not interested in.
10504         (same_lwp, find_lwp_pid): New.
10505         (linux_wait_for_lwp): Change `pid' argument's type from int to
10506         ptid_t.  Adjust.
10507         (linux_wait_for_event): Rename to ...
10508         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10509         from int to ptid_t.  Adjust.
10510         (linux_wait_for_event): New.
10511         (linux_wait_1): Add `ptid' argument.  Change return type to
10512         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10513         that exit from the process table.
10514         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10515         Adjust.
10516         (mark_lwp_dead): New.
10517         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10518         stopping all threads, mark its main lwp as dead.
10519         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10520         ptids.
10521         (fetch_register, usr_store_inferior_registers)
10522         (regsets_fetch_inferior_registers)
10523         (regsets_store_inferior_registers, linux_read_memory)
10524         (linux_write_memory): Inline `inferior_pid'.
10525         (linux_look_up_symbols): Adjust to use per-process
10526         `thread_db_active'.
10527         (linux_request_interrupt): Adjust to use ptids.
10528         (linux_read_auxv): Inline `inferior_pid'.
10529         (initialize_low): Don't reference thread_db_active.
10530         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10531         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10532         (ps_getpid): Return the pid of the current inferior.
10533         * thread-db.c (proc_handle, thread_agent): Delete.
10534         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10535         per-process data.
10536         (find_one_thread): Change argument type to ptid_t.  Adjust to
10537         per-process data.
10538         (maybe_attach_thread): Adjust to per-process data and ptids.
10539         (thread_db_find_new_threads): Ditto.
10540         (thread_db_init): Ditto.
10541         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10542         processes table.  Adjust to use ptids.
10543         (spu_kill, spu_detach): Adjust interface.  Remove process from
10544         processes table.
10545         (spu_join, spu_thread_alive): Adjust interface.
10546         (spu_wait): Adjust interface.  Remove process from processes
10547         table.  Adjust to use ptids.
10548         * win32-low.c (current_inferior_tid): Delete.
10549         (current_inferior_ptid): New.
10550         (debug_event_ptid): New.
10551         (thread_rec): Take a ptid.  Adjust.
10552         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10553         (child_delete_thread): Ditto.
10554         (do_initial_child_stuff): Add `attached' argument.  Add process to
10555         processes table.
10556         (child_fetch_inferior_registers, child_store_inferior_registers):
10557         Adjust.
10558         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10559         (win32_attach): Pass 1 to do_initial_child_stuff.
10560         (win32_kill): Adjust interface.  Remove process from processes
10561         table.
10562         (win32_detach): Ditto.
10563         (win32_join): Adjust interface.
10564         (win32_thread_alive): Take a ptid.
10565         (win32_resume): Adjust to use ptids.
10566         (get_child_debug_event): Ditto.
10567         (win32_wait): Adjust interface.  Remove exiting process from
10568         processes table.
10569
10570 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10571
10572         Non-stop mode support.
10573
10574         * server.h (non_stop): Declare.
10575         (gdb_client_data, handler_func): Declare.
10576         (delete_file_handler, add_file_handler, start_event_loop):
10577         Declare.
10578         (handle_serial_event, handle_target_event, push_event)
10579         (putpkt_notif): Declare.
10580         * target.h (enum resume_kind): New.
10581         (struct thread_resume): Replace `step' field by `kind' field.
10582         (TARGET_WNOHANG): Define.
10583         (struct target_ops) <wait>: Add `options' argument.
10584         <supports_non_stop, async, start_non_stop>: New fields.
10585         (target_supports_non_stop, target_async): New.
10586         (start_non_stop): Declare.
10587         (mywait): Add `options' argument.
10588         * target.c (mywait): Add `options' argument.  Print child exit
10589         notifications here.
10590         (start_non_stop): New.
10591         * server.c (non_stop, own_buf, mem_buf): New globals.
10592         (struct vstop_notif): New.
10593         (notif_queue): New global.
10594         (queue_stop_reply, push_event, discard_queued_stop_replies)
10595         (send_next_stop_reply): New.
10596         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10597         interface changes.
10598         (attach_inferior): In non-stop mode, don't wait for the target
10599         here.
10600         (handle_general_set): Handle QNonStop.
10601         (handle_query): When handling qC, return the current general
10602         thread, instead of the first thread of the list.
10603         (handle_query): If the backend supports non-stop mode, include
10604         QNonStop+ in the qSupported query response.
10605         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10606         and non-stop mode.
10607         (handle_v_attach, handle_v_run): Handle non-stop mode.
10608         (handle_v_stopped): New.
10609         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10610         (myresume): Adjust to use resume_kind.  Handle non-stop.
10611         (queue_stop_reply_callback): New.
10612         (handle_status): Handle non-stop mode.
10613         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10614         Refactor serial protocol handling from here ...
10615         (process_serial_event): ... to this new function.  When GDB
10616         selects any thread, select one here.  In non-stop mode, wait until
10617         GDB acks all pending events before exiting.
10618         (handle_serial_event, handle_target_event): New.
10619         * remote-utils.c (remote_open): Install remote_desc in the event
10620         loop.
10621         (remote_close): Remove remote_desc from the event loop.
10622         (putpkt_binary): Rename to...
10623         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10624         (putpkt_binary): New as wrapper around putpkt_binary_1.
10625         (putpkt_notif): New.
10626         (prepare_resume_reply): In non-stop mode, don't change the
10627         general_thread.
10628         * event-loop.c: New.
10629         * Makefile.in (OBJ): Add event-loop.o.
10630         (event-loop.o): New rule.
10631
10632         * linux-low.h (pid_of): Moved here.
10633         (lwpid_of): New.
10634         (get_lwp_thread): Use lwpid_of.
10635         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10636         * linux-low.c (pid_of): Delete.
10637         (inferior_pid): Use lwpid_of.
10638         (linux_event_pipe): New.
10639         (target_is_async_p): New.
10640         (delete_lwp): New.
10641         (handle_extended_wait): Use lwpid_of.
10642         (add_lwp): Don't set lwpid field.
10643         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10644         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10645         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10646         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10647         first.  Adjust to linux_wait_for_event interface changes.  Use
10648         lwpid_of.
10649         (linux_detach): Don't delete the main lwp here.
10650         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10651         (status_pending_p): Don't consider explicitly suspended lwps.
10652         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10653         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10654         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10655         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10656         pointer.  Add status pointer argument.  Return a pid instead of a
10657         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10658         changes.  In non-stop mode, don't switch to a random thread.
10659         (linux_wait): Rename to...
10660         (linux_wait_1): ... this.  Add target_options argument, and handle
10661         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10662         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10663         clean exit and signal exit code.  Don't stop all threads in
10664         non-stop mode.  In all-stop mode, only stop all threads when
10665         reporting a stop to GDB.  Handle explicit thread stop requests.
10666         (async_file_flush, async_file_mark): New.
10667         (linux_wait): New.
10668         (send_sigstop): Use lwpid_of.
10669         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10670         interface changes.  In non-stop mode, don't switch to a random
10671         thread.
10672         (linux_resume_one_lwp): Use lwpid_of.
10673         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10674         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10675         non-stop mode, don't look for pending flag in all threads.
10676         (resume_status_pending_p): Don't consider explicitly suspended
10677         threads.
10678         (my_waitpid): Reimplement.  Emulate __WALL.
10679         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10680         Use lwpid_of.
10681         (sigchld_handler, linux_supports_non_stop, linux_async)
10682         (linux_start_non_stop): New.
10683         (linux_target_ops): Register linux_supports_non_stop, linux_async
10684         and linux_start_non_stop.
10685         (initialize_low): Install SIGCHLD handler.
10686         * thread-db.c (thread_db_create_event, find_one_thread)
10687         (thread_db_get_tls_address): Use lwpid_of.
10688         * win32-low.c (win32_detach): Adjust to use resume_kind.
10689         (win32_wait): Add `options' argument.
10690         * spu-low.c (spu_resume): Adjust to use resume_kind.
10691         (spu_wait): Add `options' argument.
10692
10693 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10694
10695         Decouple target code from remote protocol.
10696
10697         * target.h (enum target_waitkind): New.
10698         (struct target_waitstatus): New.
10699         (struct target_ops) <wait>: Return an unsigned long.  Take a
10700         target_waitstatus pointer instead of a char pointer.
10701         (mywait): Likewise.
10702         * target.c (mywait): Change prototype to return an unsigned long.
10703         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10704         * server.h (thread_from_wait, old_thread_from_wait): Delete
10705         declarations.
10706         (prepare_resume_reply): Change prototype to take a
10707         target_waitstatus.
10708         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10709         (last_status, last_ptid): New.
10710         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10711         pid instead of a signal.
10712         (attach_inferior): Remove "status" and "signal" parameters.
10713         Adjust.
10714         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10715         not as an address.
10716         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10717         (handle_v_requests, myresume): Remove "status" and "signal"
10718         parameters.  Adjust.
10719         (handle_status): New.
10720         (main): Delete local `status'.  Adjust.
10721         * remote-utils.c: Include target.h.
10722         (prepare_resume_reply): Change prototype to take a
10723         target_waitstatus.  Adjust.
10724
10725         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10726         interface.
10727         * spu-low.c (spu_wait): Adjust.
10728         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10729         Delete.
10730         (win32_wait): Adjust.
10731
10732 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10733
10734         * target.h (struct thread_resume): Delete leave_stopped member.
10735         (struct target_ops): Add a `n' argument to the `resume' callback.
10736         * server.c (start_inferior): Adjust.
10737         (handle_v_cont, myresume): Adjust.
10738         * linux-low.c (check_removed_breakpoint): Adjust to resume
10739         interface change, and to removed leave_stopped field.
10740         (resume_ptr): Delete.
10741         (struct thread_resume_array): New.
10742         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10743         resume interface change.
10744         (linux_continue_one_thread, linux_queue_one_thread)
10745         (resume_status_pending_p): Check if the resume field is NULL
10746         instead of checking the leave_stopped member.
10747         (linux_resume): Adjust to the target resume interface change.
10748         * spu-low.c (spu_resume): Adjust to the target resume interface
10749         change.
10750         * win32-low.c (win32_detach, win32_resume): Ditto.
10751
10752 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10753
10754         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10755         flag.
10756         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10757         pending.
10758         (linux_continue_one_thread): Only preserve the stepping flag if
10759         there's a pending breakpoint.
10760
10761 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10762
10763         * server.c (main): After the inferior having exited, call
10764         remote_close before exiting gdbserver.
10765
10766 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10767
10768         Fix size of FPSCR in Power 7 processors.
10769         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10770         (PPC_FEATURE_HAS_DFP): New #define.
10771         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10772         size of the FPSCR.
10773
10774 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10775
10776         * server.c (handle_query) Whitespace and formatting.
10777
10778 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10779
10780         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10781         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10782         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10783         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10784         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10785         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10786         Makefile.in, configure.ac: Fix whitespace throughout.
10787         * configure: Regenerate.
10788
10789 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10790
10791         * inferiors.c (find_inferior): Make it safe for the callback
10792         function to delete the currently iterated inferior.
10793
10794 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10795
10796         * Makefile.in (linuw_low_h): Move higher.
10797         (thread-db.o): Depend on $(linux_low_h).
10798
10799 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10800
10801         Rename "process" to "lwp" throughout.
10802
10803         * linux-low.c (all_processes): Rename to...
10804         (all_lwps): ... this.
10805         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10806         (add_process): Rename to ...
10807         (add_lwp): ... this.  Adjust.
10808         (linux_create_inferior): Adjust.
10809         (linux_attach_lwp): Adjust.
10810         (linux_attach): Adjust.
10811         (linux_kill_one_process): Rename to ...
10812         (linux_kill_one_lwp): ... this.  Adjust.
10813         (linux_kill): Adjust.
10814         (linux_detach_one_process): Rename to ...
10815         (linux_detach_one_lwp): ... this.  Adjust.
10816         (linux_detach): Adjust.
10817         (check_removed_breakpoint): Adjust.
10818         (status_pending_p): Adjust.
10819         (linux_wait_for_process): Rename to ...
10820         (linux_wait_for_lwp): ... this.  Adjust.
10821         (linux_wait_for_event): Adjust.
10822         (send_sigstop): Adjust.
10823         (wait_for_sigstop): Adjust.
10824         (stop_all_processes): Rename to ...
10825         (stop_all_lwps): ... this.
10826         (linux_resume_one_process): Rename to ...
10827         (linux_resume_one_lwp): ... this.  Adjust.
10828         (linux_set_resume_request, linux_continue_one_thread)
10829         (linux_queue_one_thread, resume_status_pending_p)
10830         (usr_store_inferior_registers, regsets_store_inferior_registers)
10831         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10832         Adjust.
10833         * linux-low.h (get_process): Rename to ...
10834         (get_lwp): ... this.  Adjust.
10835         (get_thread_process): Rename to ...
10836         (get_thread_lwp): ... this.  Adjust.
10837         (get_process_thread): Rename to ...
10838         (get_lwp_thread): ... this.  Adjust.
10839         (struct process_info): Rename to ...
10840         (struct lwp_info): ... this.
10841         (all_processes): Rename to ...
10842         (all_lwps): ... this.
10843         * proc-service.c (ps_lgetregs): Adjust.
10844         * thread-db.c (thread_db_create_event, find_one_thread)
10845         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10846
10847 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10848
10849         * server.c (handle_query): Handle "qAttached".
10850
10851 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10852
10853         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10854         GPLv3, update license URL.
10855
10856 2009-03-01  Doug Evans  <dje@google.com>
10857
10858         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10859         (server_h): Add gdb_signals.h.
10860         (signals.o): Update.
10861         * server.h (target_signal_from_host,target_signal_to_host_p)
10862         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10863
10864 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10865
10866         * remote-utils.c (getpkt): Also generate remote-debug
10867         information if noack_mode is set.
10868
10869 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10870
10871         * server.c (handle_query): Report qXfer:siginfo:read and
10872         qXfer:siginfo:write as supported and handle them.
10873         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10874         * linux-low.c (linux_xfer_siginfo): New.
10875         (linux_target_ops): Set it.
10876
10877 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10878
10879         * server.c (gdbserver_usage): Mention --remote-debug.
10880         (main): Accept '--remote-debug' switch.
10881
10882 2009-01-18  Doug Evans  <dje@google.com>
10883
10884         * regcache.c (new_register_cache): No need to check result of xcalloc.
10885         * server.c (handle_search_memory): Back out calls to xmalloc,
10886         result is checked and error is returned to user upon failure.
10887         (handle_query): Ditto.  Add more checks for result of malloc.
10888         (handle_v_cont): Check result of malloc, report error back to
10889         user upon failure.
10890         (handle_v_run): Ditto.  Call freeargv.
10891         * server.h (freeargv): Declare.
10892         * utils.c (freeargv): New fn.
10893
10894 2009-01-15  Doug Evans  <dje@google.com>
10895
10896         * gdbreplay.c (perror_with_name): Make arg const char *.
10897         * server.h (target_signal_to_name): Make return type const char *.
10898         * thread-db.c (thread_db_err_str): Make return type const char *.
10899         * utils.c (perror_with_name): Make arg const char *.
10900
10901 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10902
10903         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10904         when handling a EXIT_PROCESS_DEBUG_EVENT.
10905
10906 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10907
10908         * gdbreplay.c (gdbreplay_version): Update copyright year.
10909         * server.c (gdbserver_version): Likewise.
10910
10911 2009-01-05  Doug Evans  <dje@google.com>
10912
10913         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10914         (handle_extended_wait): Improve comment.
10915
10916 2008-12-13  Doug Evans  <dje@google.com>
10917
10918         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10919         * server.h (ATTR_MALLOC): New macro.
10920         (xmalloc,xcalloc,xstrdup): Declare.
10921         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10922         * inferiors.c: Ditto.
10923         * linux-low.c: Ditto.
10924         * mem-break.c: Ditto.
10925         * regcache.c: Ditto.
10926         * remote-utils.c: Ditto.
10927         * server.c: Ditto.
10928         * target.c: Ditto.
10929         * win32-low.c: Ditto.
10930
10931 2008-12-12  Doug Evans  <dje@google.com>
10932
10933         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10934         in debugging printf.
10935
10936         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10937
10938 2008-12-09  Doug Evans  <dje@google.com>
10939
10940         * linux-low.h (struct process_info): Delete member tid, unused.
10941         * thread-db.c (find_one_thread): Update.
10942         (maybe_attach_thread): Update.
10943
10944 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10945
10946         * target.h (struct target_ops): Add qxfer_osdata member.
10947         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10948         and dirent.h.
10949         (linux_qxfer_osdata): New functions.
10950         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10951         callback.
10952         * server.c (handle_query): Handle "qXfer:osdata:read:".
10953         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10954         (buffer_xml_printf): New functions.
10955         * server.h (struct buffer): New.
10956         (buffer_grow_str, buffer_grow_str0): New macros.
10957         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10958         (buffer_xml_printf): Declare.
10959
10960 2008-11-24  Doug Evans  <dje@google.com>
10961
10962         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10963
10964 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10965
10966         * server.c (handle_v_run): Always use the supplied argument list.
10967
10968 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10969
10970         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10971         (xtensa_regmap_table): Add entry for scompare1.
10972
10973 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10974
10975         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10976         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10977         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10978         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10979         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10980         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10981         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10982         XML target descriptions.
10983         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10984         when inferior is running on an ISA 2.05 or later processor.  Add
10985         special case to return offset for full 64-bit slot of FPSCR when
10986         in 32-bits.
10987
10988 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10989
10990         * Makefile.in (SFILES, clean): Added sparc64 files.
10991         (reg-sparc64.o, reg-sparc64.c): New.
10992         * configure.srv (sparc*-*-linux*): New configuration.
10993         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10994         syscall arguments for SPARC.
10995         (regsets_store_inferior_registers): Likewise.
10996         * linux-sparc-low.c: New file.
10997
10998 2008-10-21  Doug Evans  <dje@google.com>
10999
11000         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11001         (READLINE_DIR,READLINE_DEP): Delete.
11002         (INTERNAL_CFLAGS): Update.
11003         (LINTFLAGS): Update.
11004
11005 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11006
11007         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11008         whole argv from the last run, not just argv[0].
11009
11010 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11011
11012         * regcache.c (new_register_cache): Return NULL if the register
11013         cache size isn't known yet.
11014         (free_register_cache): Avoid dereferencing a NULL regcache.
11015
11016 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11017
11018         * configure.srv: Merge MIPS and MIPS64.
11019
11020 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11021
11022         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11023
11024 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11025
11026         * Makefile.in: Add required vsx dependencies.
11027
11028         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11029         Declare init_registers_powerpc_vsx32l.
11030         Declare init_registers_powerpc_vsx64l.
11031         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11032         (ppc_arch_setup): Check for VSX in hwcap.
11033         (ppc_fill_vsxregset): New function.
11034         (ppc_store_vsxregset): New function.
11035         Add new VSX entry in regset_info target_regsets.
11036
11037         * configure.srv: Add new VSX dependencies.
11038
11039 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11040
11041         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11042         (remote_open): Set or clear transport_is_reliable.
11043         (putpkt_binary): Don't expect acks in noack mode.
11044         (getpkt): Don't send ack/nac in noack mode.
11045         * server.c (handle_general_set): Handle QStartNoAckMode.
11046         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11047         qSupported.
11048         (main): Reset noack_mode on every connection.
11049         * server.h (noack_mode): Declare.
11050
11051 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11052
11053         * Makefile.in (GDBREPLAY_OBS): New variable.
11054         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11055
11056 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11057             Daniel Jacobowitz  <dan@codesourcery.com>
11058
11059         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11060         (usr_store_inferior_registers): Likewise.
11061         (regsets_store_inferior_registers): Likewise.
11062
11063 2008-07-31  Rolf Jansen  <rj@surtec.com>
11064             Pedro Alves  <pedro@codesourcery.com>
11065
11066         * configure.ac: Check for memmem declaration.
11067         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11068         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11069         (disable_packet_qfThreadInfo): Unconditionally compile.
11070         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11071         * configure, config.in: Regenerate.
11072
11073 2008-07-28  Doug Kwan  <dougkwan@google.com>
11074
11075         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11076         (linux_write_memory): Remove declaration of errno.
11077
11078 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11079
11080         * linux-low.c (handle_extended_wait): Do not use "status"
11081         variable uninitialized.
11082
11083 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11084
11085         * server.c (handle_v_attach): Inhibit reporting dll changes.
11086
11087 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11088
11089         * remote-utils.c (prepare_resume_reply): If requested, don't
11090         output "thread:TID" in the T stop reply.
11091
11092         * server.c (disable_packet_vCont, disable_packet_Tthread)
11093         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11094         (handle_query): If requested, disable support for qC, qfThreadInfo
11095         and qsThreadInfo.
11096         (handle_v_requests): If requested, disable support for vCont.
11097         (gdbserver_show_disableable): New.
11098         (main): Handle --disable-packet and --disable-packet=LIST.
11099
11100         * server.h (disable_packet_vCont, disable_packet_Tthread)
11101         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11102
11103 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11104
11105         * server.c (gdbserver_usage): Mention --version.
11106
11107 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11108
11109         * Makefile.in (gdbreplay.o): New rule.
11110
11111 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11112
11113         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11114         message, not gdbserver.
11115
11116 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11117             Nathan Sidwell  <nathan@codesourcery.com>
11118             Joseph Myers  <joseph@codesourcery.com>
11119
11120         * acinclude.m4: Include ../../config/acx.m4.
11121         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11122         * configure, config.in: Regenerate.
11123         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11124         * server.c (gdbserver_version): Print PKGVERSION.
11125         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11126         (main): Adjust gdbserver_usage calls.
11127         * gdbreplay.c (version, host_name): Add declarations.
11128         (gdbreplay_version, gdbreplay_usage): New.
11129         (main): Accept --version and --help options.
11130
11131 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11132
11133         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11134         (arm_breakpoint_at): Handle Thumb.
11135         (the_low_target): Add comment.
11136
11137 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11138
11139         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11140
11141 2008-05-09  Doug Evans  <dje@google.com>
11142
11143         * server.h (decode_search_memory_packet): Declare.
11144         * remote-utils.c (decode_search_memory_packet): New fn.
11145         * server.c (handle_search_memory_1): New fn.
11146         (handle_search_memory): New fn.
11147         (handle_query): Process qSearch:memory packets.
11148
11149 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11150
11151         * regcache.c (registers_length): Remove.
11152         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11153         full register packet.
11154         * regcache.h (registers_length): Remove prototype.
11155         * server.h (PBUFSIZ): Define to 16384.
11156
11157 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11158
11159         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11160         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11161         powerpc-64l.o, and powerpc-altivec64l.o.
11162         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11163         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11164         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11165         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11166         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11167         to srv_xmlfiles.
11168
11169         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11170         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11171         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11172         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11173         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11174         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11175         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11176         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11177         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11178         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11179         (clean): Update.
11180
11181         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11182         (init_registers_powerpc_32l): ... this new prototype.
11183         (init_registers_powerpc_32): Remove, replace by ...
11184         (init_registers_powerpc_altivec32l): ... this new prototype.
11185         (init_registers_powerpc_e500): Remove, replace by ...
11186         (init_registers_powerpc_e500l): ... this new prototype.
11187         (init_registers_ppc64): Remove, replace by ...
11188         (init_registers_powerpc_64l): ... this new prototype.
11189         (init_registers_powerpc_64): Remove, replace by ...
11190         (init_registers_powerpc_altivec64l): ... this new prototype.
11191         (ppc_num_regs): Set to 73.
11192         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11193         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11194         (ppc_cannot_store_register): Handle orig_r3 and trap.
11195         (ppc_arch_setup): Update init_registers_... calls.
11196         (ppc_fill_gregset): Handle orig_r3 and trap.
11197
11198         * inferiors.c (clear_inferiors): Reset current_inferior.
11199
11200 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11201
11202         * acinclude.m4: Add override.m4.
11203         * configure: Regenerate.
11204
11205 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11206
11207         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11208         initial call to init_register_ppc64.
11209
11210 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11211
11212         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11213         single powerpc*-*-linux* case.
11214         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11215
11216 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11217
11218         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11219         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11220         from reg_xmlfiles.
11221         * linux-ppc-low.c: Include <elf.h>.
11222         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11223         (ppc_hwcap): New global variable.
11224         (ppc_regmap): Remove __SPE__ #ifdef sections.
11225         (ppc_regmap_e500): New global variable.
11226         (ppc_cannot_store_register): Update __SPE__ special case.
11227         (ppc_get_hwcap): New function.
11228         (ppc_arch_setup): Use it to determine whether inferior supports
11229         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11230         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11231         Do not access registers if target does not support AltiVec.
11232         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11233         Do not access registers if target does not support SPE.
11234         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11235
11236 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11237
11238         * linux-low.c (disabled_regsets, num_regsets): New.
11239         (use_regsets_p): Delete.
11240         (linux_wait_for_process): Clear disabled_regsets.
11241         (regsets_fetch_inferior_registers): Check and set it.
11242         (regsets_store_inferior_registers): Likewise.
11243         (linux_fetch_registers, linux_store_registers): Do not use
11244         use_regsets_p.
11245         (initialize_low): Allocate disabled_regsets.
11246
11247 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11248
11249         * Makefile.in (LIBOBJS): New.
11250         (OBS): Use LIBOBJS.
11251         (memmem.o): New rule.
11252         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11253         * configure: Regenerated.
11254
11255 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11256
11257         * server.c (handle_query): Never return "unsupported" for
11258         qXfer:features:read queries.
11259
11260 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11261
11262         * server.c (get_features_xml): Fix inverted condition.
11263         (handle_query): Always support qXfer:feature:read.
11264
11265 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11266
11267         * server.c (wrapper_argv): New.
11268         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11269         trap.
11270         (gdbserver_usage): Document --wrapper.
11271         (main): Parse --wrapper.
11272
11273 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11274
11275         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11276         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11277         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11278         (ppc_set_pc): Likewise.
11279         (ppc_arch_setup): New function.
11280         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11281         of collect_register.
11282         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11283
11284 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11285
11286         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11287         instead of linux-ppc64-low.o.
11288         * linux-ppc64-low.c: Remove file.
11289         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11290         (linux-ppc64-low.o): Remove rule.
11291
11292         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11293         (init_registers_powerpc_64): Likewise.
11294         (ppc_regmap): Conditionally define depending on __powerpc64__.
11295         (ppc_cannot_store_register): Do not special-case "fpscr" when
11296         compiled on __powerpc64__.
11297         (ppc_collect_ptrace_register): New function.
11298         (ppc_supply_ptrace_register): New function.
11299         (ppc_breakpoint): Change type to "unsigned int".
11300         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11301         (the_low_target): Conditionally provide initializers for the
11302         arch_setup member depending on __powerpc64__.  Install
11303         collect_ptrace_register and supply_ptrace_register members.
11304
11305 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11306
11307         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11308         * server.c (gdbserver_xmltarget): Define.
11309         (get_features_xml): Use it to replace "target.xml" and arch_string.
11310
11311         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11312         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11313         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11314         srv_xmlfiles and srv_regobj to include all possible choices.
11315         * configure.ac (srv_xmltarget): Remove.
11316         (srv_xmlfiles): Do not add "target.xml".
11317         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11318         checks for supplementary target information.
11319         * configure: Regenerate.
11320         * Makefile.in (XML_TARGET): Remove.
11321         (target.xml): Remove rule.
11322         (clean): Do not clean up target.xml.
11323         (.PRECIOUS): Do not mention target.xml.
11324
11325         * target.h (struct target_ops): Remove arch_string member.
11326         * linux-low.c (linux_arch_string): Remove.
11327         (linux_target_ops): Remove arch_string initializer.
11328         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11329         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11330         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11331         * spu-low.c (spu_arch_string): Remove.
11332         (spu_target_ops): Remove arch_string initializer.
11333         * win32-low.c (win32_arch_string): Remove.
11334         (win32_target_ops): Remove arch_string initializer.
11335         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11336         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11337         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11338
11339 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11340
11341         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11342         by collect_ptrace_register and supply_ptrace_register hooks.
11343         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11344         instead of checking for the_low_target.left_pad_xfer.
11345         (usr_store_inferior_registers): Use collect_ptrace_register callback
11346         instead of checking for the_low_target.left_pad_xfer.
11347
11348         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11349         (s390_supply_ptrace_register): Likewise.
11350         (s390_fill_gregset): Call s390_collect_ptrace_register.
11351         (the_low_target): Update.
11352
11353         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11354         (ppc_supply_ptrace_register): Likewise.
11355         (the_low_target): Update.
11356
11357         * linux-i386-low.c (the_low_target): Update.
11358         * linux-x86-64-low.c (the_low_target): Update.
11359
11360 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11361
11362         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11363         reg-s390.o and reg-s390x.o.
11364
11365         * linux-low.c (new_inferior): New global variable.
11366         (linux_create_inferior, linux_attach): Set it.
11367         (linux_wait_for_process): Call the_low_target.arch_setup after the
11368         target has stopped for the first time.
11369         (initialize_low): Do not call the_low_target.arch_setup.
11370
11371         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11372         (s390_set_pc): Likewise.
11373         (s390_arch_setup): New function.
11374         (the_low_target): Use s390_arch_setup as arch_setup routine.
11375
11376         * regcache.c (realloc_register_cache): New function.
11377         (set_register_cache): Call it for each existing regcache.
11378
11379 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11380
11381         * server.h (init_registers): Remove prototype.
11382
11383         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11384         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11385         instead of init_registers ().
11386         * linux-arm-low.c (init_registers_arm): Add prototype.
11387         (init_registers_arm_with_iwmmxt): Likewise.
11388         (the_low_target): Add initializer for arch_setup field.
11389         * linux-cris-low.c (init_registers_cris): Add prototype.
11390         (the_low_target): Add initializer for arch_setup field.
11391         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11392         (the_low_target): Add initializer for arch_setup field.
11393         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11394         (the_low_target): Add initializer for arch_setup field.
11395         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11396         (the_low_target): Add initializer for arch_setup field.
11397         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11398         (the_low_target): Add initializer for arch_setup field.
11399         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11400         (the_low_target): Add initializer for arch_setup field.
11401         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11402         (init_registers_mips64_linux): Likewise.
11403         (the_low_target): Add initializer for arch_setup field.
11404         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11405         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11406         (the_low_target): Add initializer for arch_setup field.
11407         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11408         (init_registers_powerpc_64): Likewise.
11409         (the_low_target): Add initializer for arch_setup field.
11410         * linux-s390-low.c (init_registers_s390): Add prototype.
11411         (init_registers_s390x): Likewise.
11412         (the_low_target): Add initializer for arch_setup field.
11413         * linux-sh-low.c (init_registers_sh): Add prototype.
11414         (the_low_target): Add initializer for arch_setup field.
11415         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11416         (the_low_target): Add initializer for arch_setup field.
11417         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11418         (the_low_target): Add initializer for arch_setup field.
11419
11420         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11421         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11422         instead of init_registers ().
11423         * win32-arm-low.c (init_registers_arm): Add prototype.
11424         (the_low_target): Add initializer for arch_setup field.
11425         * win32-i386-low.c (init_registers_i386): Add prototype.
11426         (the_low_target): Add initializer for arch_setup field.
11427
11428         * spu-low.c (init_registers_spu): Add prototype.
11429         (initialize_low): Call initialie_registers_spu () instead of
11430         initialize_registers ().
11431
11432 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11433
11434         * server.c (handle_v_requests): When handling the vRun and vAttach
11435         packets, if already debugging a process, don't kill it.  Return an
11436         error instead.
11437
11438 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11439
11440         * server.c (handle_query): Correct length check.
11441
11442 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11443
11444         * win32-low.c (do_initial_child_stuff): Add process handle
11445         parameter.  Set current_process_handle and current_process_id from the
11446         parameters. Clear globals.
11447         (win32_create_inferior): Don't set current_process_handle and
11448         current_process_id here.  Instead pass them on the call to
11449         do_initial_child_stuff.
11450         (win32_attach): Likewise.
11451         (win32_clear_inferiors): New.
11452         (win32_kill): Don't close the current process handle or the
11453         current thread handle here.  Instead call win32_clear_inferiors.
11454         (win32_detach): Don't open a new handle to the process.  Call
11455         win32_clear_inferiors.
11456         (win32_join): Don't rely on current_process_handle; open a new
11457         handle using the process id.
11458         (win32_wait): Call win32_clear_inferiors when the inferior process
11459         has exited.
11460
11461 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11462
11463         * server.c (monitor_show_help): Add "exit".
11464
11465 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11466
11467         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11468         (clean): Add reg-xtensa.c.
11469         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11470         * configure.srv (xtensa*-*-linux*) New target.
11471         * linux-xtensa-low.c: New.
11472         * xtensa-xtregs.c: New.
11473
11474 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11475
11476         * hostio.c: Don't include errno.h.
11477         (errno_to_fileio_errno): Move to hostio-errno.
11478         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11479         error number outputting to the target->hostio_last_error callback.
11480         (hostio_packet_error): Use FILEIO_EINVAL directly.
11481         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11482         calls to hostio_error.
11483         * hostio-errno.c: New.
11484         * server.h (hostio_last_error_from_errno): Declare.
11485         * target.h (target_ops): Add hostio_last_error member.
11486         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11487         as hostio_last_error handler.
11488         * spu-low.c (spu_target_ops): Likewise.
11489         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11490         (wince_hostio_last_error): New functions.
11491         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11492         as hostio_last_error handler.
11493         (win32_target_ops) [!_WIN32_WCE]: Register
11494         hostio_last_error_from_errno as hostio_last_error handler.
11495         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11496         (hostio-errno.o): New rule.
11497         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11498         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11499         hostio-errno.o.
11500         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11501         * configure: Regenerate.
11502
11503 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11504
11505         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11506         (linux_kill, linux_detach): Clean up the process list.
11507         * remote-utils.c (remote_open): Improve port number parsing.
11508         (putpkt_binary, input_interrupt): Only send interrupts if the target
11509         is running.
11510         * server.c (extended_protocol): Make static.
11511         (attached): Define earlier.
11512         (exit_requested, response_needed, program_argv): New variables.
11513         (target_running): New.
11514         (start_inferior): Clear attached here.
11515         (attach_inferior): Set attached here.
11516         (require_running): Define.
11517         (handle_query): Use require_running and target_running.  Implement
11518         "monitor exit".
11519         (handle_v_attach, handle_v_run): New.
11520         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11521         (gdbserver_usage): Update.
11522         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11523         --attach along with other options or after the port.  Save
11524         program_argv.  Support no initial program.  Resynchronize
11525         communication with GDB after an error.  Handle "monitor exit".
11526         Use require_running and target_running.  Always allow the extended
11527         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11528         restart in extended mode.
11529         * README: Refer to the GDB manual.  Update --attach usage.
11530
11531 2007-12-20  Andreas Schwab  <schwab@suse.de>
11532
11533         * linux-low.c (STACK_SIZE): Define.
11534         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11535         (linux_test_for_tracefork): Likewise.
11536
11537 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11538
11539         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11540         reinsert auto-delete breakpoints.
11541         * mem-break.c (struct breakpoint): Change return type of handler to
11542         int.
11543         (set_breakpoint_at): Update handler type.
11544         (reinsert_breakpoint_handler): Return 1 instead of calling
11545         delete_breakpoint.
11546         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11547         setting a new one.
11548         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11549         * mem-break.h (set_breakpoint_at): Update handler type.
11550         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11551         * win32-low.c (auto_delete_breakpoint): New.
11552         (get_child_debug_event): Use it.
11553
11554 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11555
11556         * configure.ac: Check for pread and pwrite.
11557         * hostio.c (handle_pread): Fall back to lseek and read.
11558         (handle_pwrite): Fall back to lseek and write.
11559         * config.in, configure: Regenerated.
11560
11561 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11562
11563         * server.c (myresume): Add own_buf argument.
11564         (main): Update calls.
11565
11566 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11567
11568         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11569         * remote-utils.c (remote_open): Do not call disable_async_io.
11570         (block_async_io): Delete.
11571         (unblock_async_io): Make static.
11572         (initialize_async_io): New.
11573         * server.c (handle_v_cont): Handle async I/O here.
11574         (myresume): Likewise.  Move other common resume tasks here...
11575         (main): ... from here.  Call initialize_async_io.  Disable async
11576         I/O before the main loop.
11577         * server.h (initialize_async_io): Declare.
11578         (block_async_io, unblock_async_io): Delete prototypes.
11579         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11580
11581 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11582
11583         * remote-utils.c (readchar): Allow binary data in received messages.
11584
11585 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11586
11587         * win32-low.c (attaching): New global.
11588         (win32_create_inferior): Clear the `attaching' global.
11589         (win32_attach): Set the `attaching' global.
11590         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11591         attaching.  Only set a breakpoint at the entry point if not
11592         attaching.
11593
11594 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11595
11596         * server.c (main): Don't report dll events on the initial
11597         connection on attaches.
11598
11599 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11600
11601         * server.c (main): Relax numerical bases supported for the pid of
11602         the --attach command line argument.
11603
11604 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11605
11606         * win32-low.c (win32_attach): Call OpenProcess before
11607         DebugActiveProcess, not after.  Add last error output to error
11608         call.
11609
11610 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11611
11612         * win32-low.c (win32_get_thread_context)
11613         (win32_set_thread_context): New functions.
11614         (thread_rec): Use win32_get_thread_context.
11615         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11616         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11617         field.
11618
11619 2007-12-03  Leo Zayas
11620             Pedro Alves  <pedro_alves@portugalmail.pt>
11621
11622         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11623         global variables.
11624         (child_add_thread): Minor cleanup.
11625         (child_continue): Resume artificially suspended threads before
11626         calling ContinueDebugEvent.
11627         (suspend_one_thread): New.
11628         (fake_breakpoint_event): New.
11629         (get_child_debug_event): Change return type to int.  Check here if
11630         gdb sent an interrupt request.  If a soft interrupt was requested,
11631         fake a breakpoint event.  Return 0 if there is no event to handle,
11632         and 1 otherwise.
11633         (win32_wait): Don't check here if gdb sent an interrupt request.
11634         Ensure there is a valid event to handle.
11635         (win32_request_interrupt): Add soft interruption method as last
11636         resort.
11637
11638 2007-12-03  Leo Zayas
11639             Pedro Alves  <pedro_alves@portugalmail.pt>
11640
11641         * win32-low.h (win32_thread_info): Add descriptions to the
11642         structure members.  Replace `suspend_count' counter by a
11643         `suspended' flag.
11644         * win32-low.c (thread_rec): Update condition of when to get the
11645         context from the inferior.  Rely on ContextFlags being set if it
11646         has already been retrieved.  Only suspend the inferior thread if
11647         we haven't already.  Warn if that fails.
11648         (continue_one_thread): s/suspend_count/suspended/.  Only call
11649         ResumeThread once.  Warn if that fails.
11650
11651 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11652
11653         * win32-low.c (win32_wait): Don't read from the inferior when it
11654         has already exited.
11655
11656 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11657
11658         * Makefile.in (win32_low_h): New variable.
11659         (win32-low.o): Add dependency on $(win32_low_h).
11660         (win32-arm-low.o, win32-i386-low.o): New rules.
11661
11662 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11663
11664         * hostio.c: Correct copyright year.
11665
11666 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11667
11668         * Makefile.in (OBS): Add hostio.o.
11669         (hostio.o): New rule.
11670         * server.h (handle_vFile): Declare.
11671         * hostio.c: New file.
11672         * server.c (handle_v_requests): Take packet_len and new_packet_len
11673         for binary packets.  Call handle_vFile.
11674         (main): Update call to handle_v_requests.
11675
11676 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11677
11678         * linux-low.c: Include <sched.h>.
11679
11680 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11681
11682         * linux-low.c (linux_tracefork_grandchild): New.
11683         (linux_tracefork_child): Use clone.
11684         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11685
11686 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11687
11688         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11689
11690 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11691
11692         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11693
11694 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11695
11696         * inferiors.c (change_inferior_id): Delete.
11697         (add_pid_to_list, pull_pid_from_list): New.
11698         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11699         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11700         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11701         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11702         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11703         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11704         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11705         (using_threads): Always set to 1.
11706         (handle_extended_wait): New.
11707         (add_process): Do not set TID.
11708         (linux_create_inferior): Set must_set_ptrace_flags.
11709         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11710         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11711         (linux_thread_alive): Rename TID argument to LWPID.
11712         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11713         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11714         call to dead_thread_notify.  Call handle_extended_wait.
11715         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11716         (send_sigstop): Delete sigstop_sent.
11717         (wait_for_sigstop): Avoid TID.
11718         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11719         (linux_test_for_tracefork): New.
11720         (linux_lookup_signals): Use thread_db_active and
11721         linux_supports_tracefork_flag.
11722         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11723         * linux-low.h (get_process_thread): Avoid TID.
11724         (struct process_ifo): Move thread_known and tid to the end.  Remove
11725         sigstop_sent.
11726         (linux_attach_lwp, thread_db_init): Update prototypes.
11727         * server.h (change_inferior_id): Delete prototype.
11728         (add_pid_to_list, pull_pid_from_list): New prototypes.
11729         * thread-db.c (thread_db_use_events): New.
11730         (find_first_thread): Rename to...
11731         (find_one_thread): ...this.  Update callers and messages.  Do not
11732         call fatal.  Check thread_db_use_events.  Do not call
11733         change_inferior_id or new_thread_notify.
11734         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11735         (thread_db_init): Set thread_db_use_events.  Check use_events.
11736         * utils.c (fatal, warning): Correct message prefix.
11737
11738 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11739
11740         * Makefile.in (clean): Remove new files.
11741         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11742         (powerpc-64.o, powerpc-64.c): New rules.
11743         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11744         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11745         with SPE.
11746         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11747         SPE targets.
11748         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11749         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11750         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11751         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11752         (target_regsets): Add AltiVec and SPE register sets.
11753         * configure.ac: Check for AltiVec and SPE.
11754         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11755         (ppc_fill_vrregset, ppc_store_vrregset): New.
11756         (target_regsets): Add AltiVec register set.
11757         * configure: Regenerated.
11758
11759 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11760
11761         * linux-low.c (O_LARGEFILE): Define.
11762         (linux_read_memory): Use /proc/PID/mem.
11763         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11764         * configure, config.in: Regenerated.
11765
11766 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11767
11768         * linux-low.c (linux_wait_for_event): Do not pass signals while
11769         single-stepping.
11770
11771 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11772
11773         * win32-low.c (create_process): New.
11774         (win32_create_inferior): Use create_process instead of
11775         CreateProcess.  If create_process failed retry appending an ".exe"
11776         suffix.  Store the GetLastError result immediatelly after
11777         create_process calls and use it on the call to error.
11778
11779 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11780
11781         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11782
11783 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11784
11785         * configure.ac: Switch license to GPLv3.
11786
11787 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11788
11789         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11790
11791 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11792
11793         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11794         typedef.
11795         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11796         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11797         CloseToolhelp32Snapshot.
11798         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11799         CloseToolhelp32Snapshot.
11800
11801 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11802
11803         * server.c (main): Check for inferior exit before main loop.
11804
11805 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11806
11807         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11808         instead of on tmp_desc.
11809
11810 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11811             Daniel Jacobowitz  <dan@codesourcery.com>
11812
11813         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11814         (add_thread): Minor cleanups.
11815         (clear_inferiors): Move lower in the file.  Clear the DLL
11816         list.
11817         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11818         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11819         (xml_escape_text): New.
11820         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11821         for qSupported.
11822         (handle_v_cont): Report errors.
11823         (gdbserver_version): Update.
11824         (main): Correct size of own_buf.  Do not report initial DLL events.
11825         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11826         (unloaded_dll, xml_escape_text): New.
11827         * win32-low.c (enum target_waitkind): Update comments.
11828         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11829         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11830         (win32_EnumProcessModules, win32_GetModuleInformation)
11831         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11832         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11833         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11834         (win32_Module32First, win32_Module32Next, load_toolhelp)
11835         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11836         (get_child_debug_event): Handle DLL events.
11837         (win32_wait): Likewise.
11838
11839 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11840
11841         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11842         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11843
11844 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11845
11846         * win32-low.c (handle_output_debug_string): Ignore event if not
11847         waiting.
11848
11849 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11850
11851         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11852
11853 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11854
11855         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11856
11857 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11858
11859         * inferiors.c (change_inferior_id): Add comment.
11860         * linux-low.c (check_removed_breakpoint): Add an early
11861         prototype.  Improve debug output.
11862         (linux_attach): Doc update.
11863         (linux_detach_one_process, linux_detach): Clean up before releasing
11864         each process.
11865         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11866         * linux-low.h (struct process_info): Doc improvement.
11867         * mem-break.c (delete_all_breakpoints): New.
11868         * mem-break.h (delete_all_breakpoints): New prototype.
11869         * thread-db.c (find_first_thread): New.
11870         (thread_db_create_event): Call it instead of
11871         thread_db_find_new_threads.  Clean up unused variables.
11872         (maybe_attach_thread): Remove first thread handling.
11873         (thread_db_find_new_threads): Use find_first_thread.
11874         (thread_db_get_tls_address): Likewise.
11875
11876 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11877
11878         * thread-db.c (thread_db_find_new_threads): Add prototype.
11879         (thread_db_create_event): Check for the main thread before adding
11880         a new thread.
11881         (maybe_attach_thread): Only enable event reporting if TID == 0.
11882         (thread_db_get_tls_address): Check for new threads.
11883
11884 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11885
11886         * linux-low.c (linux_create_inferior): Try execv before execvp.
11887         * spu-low.c (spu_create_inferior): Likewise.
11888
11889 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11890
11891         * linux-low.c (linux_create_inferior): Change execv to execvp.
11892         * spu-low.c (spu_create_inferior): Likewies.
11893
11894 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11895
11896         * Makefile.in (clean): Clean new files instead of deleted ones.
11897         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11898         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11899         rules.
11900         * configure.srv: Specify XML files and new regformats for MIPS and
11901         MIPS64 GNU/Linux.
11902         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11903         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11904         an entry for the restart register.
11905         (mips_cannot_fetch_register, mips_cannot_store_register)
11906         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11907         register names to match the XML descriptions.
11908         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11909         restart register instead of $0.
11910
11911 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11912             Markus Deuling  <deuling@de.ibm.com>
11913
11914         * remote-utils.c (decode_xfer_write): New function.
11915         * server.h (decode_xfer_write): Add prototype.
11916         * server.c (handle_query): Add PACKET_LEN argument.  Support
11917         qXfer:spu:read and qXfer:spu:write packets.
11918         (main): Pass packet_len to handle_query.
11919         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11920         * target.h (target_ops): Add qxfer_spu.
11921
11922 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11923
11924         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11925         accessing non-seekable spufs files.
11926
11927 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11928
11929         * server.c (handle_query): Add reply for qC packet.
11930
11931 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11932             Leo Zayas  <lerele@champenstudios@com>
11933
11934         * server.h (check_remote_input_interrupt_request): New function.
11935         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11936         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11937         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11938         (check_remote_input_interrupt_request): New function.
11939         * server.h (check_remote_input_interrupt_request): Declare.
11940         * win32-low.c (winapi_DebugBreakProcess,
11941         winapi_GenerateConsoleCtrlEvent): New typedefs.
11942         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11943         to 250 ms.
11944         (win32_wait): Check for remote interrupt request
11945         with check_remote_input_interrupt_request.
11946         (win32_request_interrupt): New function.
11947         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11948
11949 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11950
11951         * win32-low.c (debug_registers_changed,
11952         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11953         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11954         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11955         (thread_rec): Get context using the low target.
11956         (child_add_thread): Call thread_added on the low target,
11957         which does the same thing.
11958         (regptr): Delete.
11959         (do_initial_child_stuff): Remove debug registers references.
11960         Set context using the low target.  Resume threads after
11961         setting the contexts.
11962         (child_continue): Remove dead variable.  Remove debug
11963         registers references.
11964         (child_fetch_inferior_registers): Go through the low target.
11965         (do_child_store_inferior_registers): Remove.
11966         (child_store_inferior_registers): Go through the low target.
11967         (win32_resume): Remove debug registers references.
11968         Set context using the low target.
11969         (handle_exception): Change return type to void.  Don't record
11970         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11971         first chance exception.
11972         (get_child_debug_event): Change return type to void.  Remove
11973         goto loop.  Always return after waiting for debug event.
11974         (win32_wait): Convert to switch statement.  Handle spurious
11975         events.
11976
11977         * win32-i386-low.c (debug_registers_changed,
11978         debug_registers_used): New.
11979         (initial_stuff): Rename to ...
11980         (i386_initial_stuff): ... this.  Clear debug registers
11981         state variables.
11982         (store_debug_registers): Delete.
11983         (i386_get_thread_context): New.
11984         (load_debug_registers): Delete.
11985         (i386_set_thread_context): New.
11986         (i386_thread_added): New.
11987         (single_step): Rename to ...
11988         (i386_single_step): ... this.
11989         (do_fetch_inferior_registers): Rename to ...
11990         (i386_fetch_inferior_register): ... this.
11991         (i386_store_inferior_register): New.
11992         (the_low_target): Adapt to new interface.
11993
11994         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11995         (arm_get_thread_context): New.
11996         (arm_set_thread_context): New.
11997         (regptr): New.
11998         (do_fetch_inferior_registers): Rename to ...
11999         (arm_fetch_inferior_register): ... this.
12000         (arm_store_inferior_register): New.
12001         (arm_wince_breakpoint): Reimplement as unsigned long.
12002         (arm_wince_breakpoint_len): Define.
12003         (the_low_target): Adapt to new interface.
12004
12005         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12006         load_debug_registers.  Add get_thread_context, set_thread_context,
12007         thread_added and store_inferior_register.  Rename
12008         fetch_inferior_registers to fetch_inferior_register.
12009         (regptr): Remove declaration.
12010
12011 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12012
12013         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12014         * spu-low.c (spu_detach): Likewise.
12015
12016 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12017
12018         * target.h (target_ops): Change return type of detach to int.
12019         Add join.
12020         (join_inferior): New.
12021         * server.c (main): Don't skip detach support on mingw32.
12022         If the inferior doesn't support detaching return error.
12023         Call join_inferior instead of using waitpid.
12024         * linux-low.c (linux_join): New.
12025         (linux_target_op): Add linux_join.
12026         * spu-low.c (spu_join): New.
12027         (spu_target_ops): Add spu_join.
12028         * win32-low.c (win32_detach): Adapt to new interface.
12029         Reopen current_process_handle before detaching.  Issue a child
12030         resume before detaching.
12031         (win32_join): New.
12032         (win32_target_op): Add win32_join.
12033
12034 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12035
12036         * win32-low.c (win32-attach): Fix return value.
12037         * target.h (target_ops): Describe ATTACH return values.
12038
12039 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12040
12041         * win32-low.c (GETPROCADDRESS): Define.
12042         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12043         (winapi_DebugSetProcessKillOnExit): Likewise.
12044         (win32_create_inferior): Force usage of ansi CreateProcessA.
12045         (win32_attach): Use GETPROCADDRESS.
12046         (win32_detach): Likewise.
12047
12048 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12049
12050         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12051
12052 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12053
12054         * win32-low.c: Commit leftover changes from 2007-03-29.
12055
12056 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12057
12058         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12059         fields short instead of int.  Add explicit padding.
12060         (i387_cache_to_fsave): Remove unnecessary casts.
12061         (i387_fsave_to_cache): Doc fix.
12062         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12063
12064 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12065
12066         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12067         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12068
12069 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12070
12071         * configure.srv (arm*-*-mingw32ce*): Move near the other
12072         arm targets.
12073
12074 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12075
12076         * configure.ac: Add errno checking.
12077         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12078         sys/file.h and malloc.h.
12079         (AC_CHECK_DECLS): Add perror.
12080         (srv_mingwce): Handle.
12081         * configure.srv (i[34567]86-*-cygwin*): Add
12082         win32-i386-low.o to srv_tgtobj.
12083         (i[34567]86-*-mingw*): Likewise.
12084         (arm*-*-mingw32ce*): Add case.
12085         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12086         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12087         [__MINGW32CE__] (strerror): New function.
12088         [__MINGW32CE__] (errno): Define to GetLastError.
12089         [__MINGW32CE__] (COUNTOF): New macro.
12090         (remote_open): Remove extra close call.
12091         * mem-break.c (delete_breakpoint_at): New function.
12092         * mem-break.h (delete_breakpoint_at): Declare.
12093         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12094         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12095         [USE_WIN32API] (read, write): Add char* casts.
12096         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12097         * server.h: Include wincecompat.h on Windows CE.
12098         [HAVE_ERRNO_H]: Check.
12099         (perror): Declare if not declared.
12100         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12101         (perror_with_name): Remove errno declaration.
12102         * wincecompat.h: New.
12103         * wincecompat.c: New.
12104         * win32-low.h: New.
12105         * win32-arm-low.c: New.
12106         * win32-i386-low.c: New.
12107         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12108         (OUTMSG2): Make it safe.
12109         (_T): New macro.
12110         (COUNTOF): New macro.
12111         (NUM_REGS): Get it from the low target.
12112         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12113         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12114         (thread_rec): Let low target handle debug registers.
12115         (child_add_thread): Likewise.
12116         (child_init_thread_list): Likewise.
12117         (continue_one_thread): Likewise.
12118         (regptr): New.
12119         (do_child_fetch_inferior_registers): Move to ...
12120         * win32-i386-low.c: ... here, and rename to ...
12121         (do_fetch_inferior_registers): ... this.
12122         * win32-low.c (child_fetch_inferior_registers):
12123         Go through the low target.
12124         (do_child_store_inferior_registers): Use regptr.
12125         (strwinerror): New function.
12126         (win32_create_inferior): Handle Windows CE.
12127         Use strwinerror instead of strerror on Windows error
12128         codes.  Add program to the error output.
12129         Don't close the main thread handle on Windows CE.
12130         (win32_attach): Use coredll.dll on Windows CE.
12131         (win32_kill): Close current process and current
12132         thread handles.
12133         (win32_detach): Use coredll.dll on Windows CE.
12134         (win32_resume): Let low target handle debug registers, and
12135         step request.
12136         (handle_exception): Add/Remove initial breakpoint.  Avoid
12137         non-existant WSTOPSIG on Windows CE.
12138         (win32_read_inferior_memory): Cast to remove warning.
12139         (win32_arch_string): Go through the low target.
12140         (initialize_low): Call set_breakpoint_data with the low
12141         target's breakpoint.
12142         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12143         FOP_REGNUM, mappings): Move to ...
12144         * win32-i386-low.c: ... here.
12145         * win32-low.c (win32_thread_info): Move to ...
12146         * win32-low.h: ... here.
12147         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12148         win32-arm-low.c and wincecompat.c.
12149         (all:): Add $EXEEXT.
12150         (install-only:): Likewise.
12151         (gdbserver:): Likewise.
12152         (gdbreplay:): Likewise.
12153         * config.in: Regenerate.
12154         * configure: Regenerate.
12155
12156 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12157
12158         * win32-low.c: Rename typedef thread_info to
12159         win32_thread_info throughout.
12160
12161 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12162
12163         * win32-i386-low.c: Rename to ...
12164         * win32-low.c: ... this.
12165         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12166         * Makefile.in: Likewise.
12167
12168 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12169
12170         * remote-utils.c (monitor_output): Constify msg parameter.
12171         * server.h (monitor_output): Likewise.
12172         * win32-i386-low.c (handle_output_debug_string): New.
12173         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12174         handle_output_debug_string.
12175         (get_child_debug_event): Likewise.
12176
12177 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12178
12179         * server.c (main): Correct strtoul check.
12180
12181 2007-03-27  Jon Ringle  <jon@ringle.org>
12182
12183         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12184
12185 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12186
12187         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12188
12189 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12190
12191         * terminal.h: Check HAVE_SGTTY_H.
12192
12193 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12194
12195         * remote-utils.c (remote_open): Print out the assigned port number.
12196
12197 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12198
12199         * remote-utils.c (monitor_output): New function.
12200         * server.c (debug_threads): Define here.
12201         (monitor_show_help): New function.
12202         (handle_query): Handle qRcmd.
12203         (main): Do not handle 'd' packet.
12204         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12205         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12206         of debug_threads.
12207
12208 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12209
12210         * Makefile.in (EXEEXT): New.
12211         (clean): Use $(EXEEXT).
12212
12213 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12214
12215         * target.h (target_ops): Rename send_signal to request_interrupt,
12216         and remove enum target_signal parameter.
12217         * linux-low.c (linux_request_interrupt): Rename from
12218         linux_send_signal, and always send SIGINT.
12219         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12220         and always send SIGINT.
12221         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12222         of send_signal.
12223         (input_interrupt): Likewise.
12224
12225 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12226
12227         * server.c (get_features_xml): Check if target implemented
12228         arch_string.
12229         * win32-i386-low.c (win32_arch_string): New.
12230         (win32_target_ops): Add win32_arch_string as arch_string member.
12231
12232 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12233
12234         * spu-low.c (spu_arch_string): New.
12235         (spu_target_ops): Add spu_arch_string.
12236
12237 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12238
12239         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12240         * configure.ac: Do not check for terminal.h.
12241         * configure, config.in: Regenerated.
12242
12243 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12244
12245         * Makefile.in (OBS): Add $(XML_BUILTIN).
12246         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12247         (clean): Update.
12248         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12249         (arm-with-iwmmxt.c): New.
12250         * config.in, configure: Regenerate.
12251         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12252         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12253         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12254         (arm*-*-linux*): Add iWMMXt and regset support.
12255         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12256         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12257         (arm_store_wmmxregset, target_regsets): New.
12258         * server.c (get_features_xml): Take annex argument.  Check builtin
12259         XML documents.
12260         (handle_query): Handle multiple annexes.
12261
12262 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12263
12264         * remote-utils.c [USE_WIN32API] (read, write): Define.
12265         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12266         write.
12267
12268 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12269
12270         * linux-i386-low.c (the_low_target): Set arch_string.
12271         * linux-x86-64-low.c (the_low_target): Likewise.
12272         * linux-low.c (linux_arch_string): New.
12273         (linux_target_ops): Add it.
12274         * linux-low.h (struct linux_target_ops): Add arch_string.
12275         * server.c (write_qxfer_response): Use const void * for DATA.
12276         (get_features_xml): New.
12277         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12278         * target.h (struct target_ops): Add arch_string method.
12279
12280 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12281             Daniel Jacobowitz  <dan@codesourcery.com>
12282
12283         * linux-low.c (linux_kill): Handle being called with no threads.
12284         * win32-i386-low.c (win32_kill): Likewise.
12285         (get_child_debug_event): Clear current_process_handle.
12286
12287 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12288             Daniel Jacobowitz  <dan@codesourcery.com>
12289
12290         * remote-utils.c (remote_open): Check the type of specified
12291         serial port devices before opening them.
12292         * server.c (main): Kill the inferior if an error occurs during
12293         the first remote_open.
12294
12295 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12296
12297         * README: Update supported targets.
12298
12299 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12300
12301         * Makefile.in (clean): Remove reg-mips64.c.
12302         (reg-mips64.c, reg-mips64.o): New rules.
12303         * configure.srv: Handle mips64.  Include regset support for mips.
12304         * linux-mips-low.c (union mips_register): New.
12305         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12306         (mips_breakpoint, mips_breakpoint_at): Use int.
12307         (mips_collect_register, mips_supply_register)
12308         (mips_collect_register_32bit, mips_supply_register_32bit)
12309         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12310         (mips_store_fpregset, target_regsets): New.
12311         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12312
12313 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12314
12315         * configure.srv: Add target "spu*-*-*".
12316         * Makefile.in (clean): Remove reg-spu.c.
12317         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12318         * spu-low.c: New file.
12319
12320 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12321
12322         * configure.ac: Correct td_thr_tls_get_addr test.
12323         * configure: Regenerated.
12324
12325 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12326
12327         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12328         pass_signals array.
12329         * remote-utils.c (decode_address_to_semicolon): New.
12330         * server.c (pass_signals, handle_general_set): New.
12331         (handle_query): Mention QPassSignals for qSupported.
12332         (main): Call handle_general_set.
12333         * server.h (pass_signals, decode_address_to_semicolon): New.
12334
12335 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12336
12337         * server.c (handle_query): Correct error handling for read_auxv.
12338
12339 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12340
12341         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12342         and srv_linux_thread_db to yes.
12343         * linux-s390-low.c (s390_fill_gregset): New function.
12344         (target_regsets): Define data structure.
12345
12346 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12347
12348         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12349         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12350         * config.in, configure: Regenerated.
12351         * inferiors.c (gdb_id_to_thread): New function.
12352         (gdb_id_to_thread_id): Use it.
12353         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12354         * linux-low.h (struct process_info): Add th member.
12355         (thread_db_get_tls_address): New prototype.
12356         * remote-utils.c (decode_address): Make non-static.
12357         * server.c (handle_query): Handle qGetTLSAddr.
12358         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12359         * target.h (struct target_ops): Add get_tls_address.
12360         * thread-db.c (maybe_attach_thread): Save the thread handle.
12361         (thread_db_get_tls_address): New.
12362
12363 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12364
12365         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12366         (linux_resume_one_process): Take a siginfo_t *.  Update all
12367         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12368         (struct pending_signals): Add a siginfo_t.
12369         (linux_wait_for_process): Always set last_status.
12370         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12371         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12372         * linux-low.h (struct process_info): Add last_status.
12373
12374 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12375
12376         * remote-utils.c (try_rle): New function.
12377         (putpkt_binary): Use it.
12378
12379 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12380
12381         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12382         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12383         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12384         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12385         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12386         point registers.
12387
12388 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12389
12390         * server.c (terminal_fd): New variable.
12391         (old_foreground_pgrp): Likewise.
12392         (restore_old_foreground_pgrp): New function.
12393         (start_inferior): Record the terminal file descriptor in terminal_fd
12394         and its original foreground group in old_foreground_pgrp.  Register
12395         restore_old_foreground_pgrp with atexit().
12396
12397 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12398
12399         * server.c (handle_query): Correct qPart to qXfer.
12400
12401 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12402
12403         * configure.ac: Check for more headers which are missing on
12404         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12405         * configure.srv: Add Cygwin and mingw32.
12406         * remote-utils.c: Don't include headers unconditionally which
12407         are missing on mingw32.  Include <winsock.h> for mingw32.
12408         (remote_open): Adjust for mingw32 support.  Flush
12409         standard error after writing to it.
12410         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12411         (unblock_async_io, enable_async_io, disable_async_io)
12412         (readchar, getpkt): Update for Winsock support.
12413         (prepare_resume_reply): Expect a protocol signal number.
12414         * server.c: Disable <sys/wait.h> on mingw32.
12415         (start_inferior): Adjust for mingw32 support.  Flush
12416         standard error after writing to it.
12417         (attach_inferior): Likewise.  Use protocol signal
12418         numbers.
12419         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12420         and names.
12421         * win32-i386-low.c: New file.
12422         * Makefile.in (XM_CLIBS): Set.
12423         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12424         (win32-i386-low.o): New dependency rule.
12425         * linux-low.c (linux_wait): Use target signal numbers.
12426         * target.h (struct target_ops): Doc fix.
12427         * server.h (target_signal_to_name): New prototype.
12428         * gdbreplay.c: Don't include headers unconditionally which
12429         are missing on mingw32.  Include <winsock.h> for mingw32.
12430         (remote_close, remote_open): Adjust for Winsock support.
12431         * configure, config.in: Regenerated.
12432
12433 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12434
12435         * server.c (decode_xfer_read, write_qxfer_response): New.
12436         (handle_query): Take a packet length argument.  Handle
12437         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12438         the qSupported response.
12439         (main): Update call to handle_query.
12440
12441 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12442
12443         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12444         (putpkt_binary): Renamed from putpkt and adjusted for binary
12445         data.
12446         (putpkt): New wrapper for putpkt_binary.
12447         (readchar): Don't mask off the high bit.
12448         (decode_X_packet): New function.
12449         * server.c (main): Call putpkt_binary if a handler sets the packet
12450         length.  Save the length of the incoming packet.  Handle 'X'.
12451         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12452
12453 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12454
12455         * server.c (handle_query): Handle qSupported.
12456
12457 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12458
12459         * remote-utils.c (all_symbols_looked_up): New variable.
12460         (look_up_one_symbol): Check it.
12461         * server.h (look_up_one_symbol): New declaration.
12462         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12463
12464 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12465
12466         * Makefile.in (linux-arm-low.o): Update dependencies.
12467         * linux-arm-low.c: Include "gdb_proc_service.h".
12468         (PTRACE_GET_THREAD_AREA): Define.
12469         (ps_get_thread_area): New function.
12470
12471 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12472
12473         * configure.srv (m68k*-*-uclinux*): New target.
12474         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12475         (linux_resume_one_process): Remove extraneous cast.
12476         (linux_read_offsets): New.
12477         (linux_target_op): Add linux_read_offsets on mmuless systems.
12478         * server.c (handle_query): Add qOffsets logic.
12479         * target.h (struct target_ops): Add read_offsets.
12480
12481 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12482
12483         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12484         (PTRACE_GET_THREAD_AREA): Define.
12485         (ps_get_thread_area): New function.
12486         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12487         (linux-x86-64-low.o): Update.
12488
12489 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12490
12491         * configure.ac: Remove checks for prfpregset_t.
12492         * gdb_proc_service.h: New file.
12493         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12494         new "gdb_proc_service.h".
12495         * proc-service.c: Likewise.
12496         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12497         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12498         * Makefile.in (gdb_proc_service_h): Updated.
12499         * configure, config.in: Regenerated.
12500
12501 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12502
12503         * remote-utils.c (prepare_resume_reply): Move declaration
12504         of gdb_id_from_wait to the top of the block.
12505
12506 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12507
12508         * linux-low.c (regsets_store_inferior_registers): Read the regset
12509         from the target before filling it.
12510
12511 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12512
12513         * server.c (attach_inferior): Return SIGTRAP for a successful
12514         attach.
12515
12516 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12517
12518         * Makefile.in (OBS): Add version.o.
12519         (STAGESTUFF): Delete.
12520         (version.o): Add dependencies.
12521         (version.c): Replace rule.
12522         (clean): Remove version.c.
12523         * server.c (gdbserver_version): New.
12524         (gdbserver_usage): Use printf.
12525         (main): Handle --version and --help.
12526         * server.h (version, host_name): Add declarations.
12527
12528 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12529
12530         * linux-arm-low.c:
12531         * linux-arm-low.c:
12532         * inferiors.c:
12533         * i387-fp.h:
12534         * i387-fp.c:
12535         * gdbreplay.c:
12536         * regcache.c:
12537         * proc-service.c:
12538         * mem-break.h:
12539         * mem-break.c:
12540         * linux-x86-64-low.c:
12541         * linux-sh-low.c:
12542         * linux-s390-low.c:
12543         * linux-ppc64-low.c:
12544         * linux-ppc-low.c:
12545         * linux-mips-low.c:
12546         * linux-m68k-low.c:
12547         * linux-m32r-low.c:
12548         * linux-low.h:
12549         * linux-low.c:
12550         * linux-ia64-low.c:
12551         * linux-i386-low.c:
12552         * linux-crisv32-low.c:
12553         * thread-db.c:
12554         * terminal.h:
12555         * target.h:
12556         * target.c:
12557         * server.h:
12558         * server.c:
12559         * remote-utils.c:
12560         * regcache.h:
12561         * utils.c:
12562         * Makefile.in:
12563         * configure.ac:
12564         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12565         address.
12566
12567 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12568
12569         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12570         (arm_breakpoint_at): Recognize both breakpoints.
12571         (the_low_target): Use the correct breakpoint instruction.
12572
12573 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12574
12575         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12576         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12577         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12578         (the_low_target): Update.
12579
12580 2005-10-25  Andreas Schwab  <schwab@suse.de>
12581
12582         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12583
12584         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12585         (ia64_num_regs): Reduce to 462.
12586
12587 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12588
12589         * acinclude.m4: Correct quoting.
12590         * aclocal.m4: Regenerated.
12591
12592         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12593         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12594         (thread_db_init): Call thread_db_err_str.
12595         * configure.ac: Check for TD_VERSION.
12596         * config.in, configure: Regenerated.
12597
12598 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12599
12600         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12601
12602 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12603
12604         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12605         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12606         * config.in, configure: Regenerated.
12607         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12608         * linux-i386-low.c, linux-m68k-low.c: Update to use
12609         HAVE_PTRACE_GETREGS.
12610         * linux-low.c (regsets_fetch_inferior_registers)
12611         (regsets_store_inferior_registers): Only return 0 if we processed
12612         GENERAL_REGS.
12613         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12614         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12615
12616 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12617
12618         * inferiors.c (struct thread_info): Add gdb_id.
12619         (add_thread): Add gdb_id argument.
12620         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12621         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12622         calls to add_thread.
12623         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12624         * server.c (handle_query): Use thread_to_gdb_id.
12625         (handle_v_cont, main): Use gdb_id_to_thread_id.
12626         * server.h (add_thread): Update prototype.
12627         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12628         prototypes.
12629
12630 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12631
12632         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12633         left-padded registers.
12634         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12635         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12636
12637 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12638
12639         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12640         * configure: Regenerate.
12641         * config.in: Regenerate.
12642         * server.h (NEED_DECLARATION_STRERROR):
12643         Replace with !HAVE_DECL_STRERROR.
12644
12645 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12646
12647         * linux-low.c (linux_wait, linux_send_signal): Don't test
12648         an unsigned long variable for > 0 if it could be MAX_ULONG.
12649         * server.c (myresume): Likewise.
12650         * target.c (set_desired_inferior): Likewise.
12651
12652 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12653
12654         * configure.ac: Simplify and improve check for socklen_t.
12655         * configure, config.in: Regenerate.
12656
12657 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12658
12659         * acconfig.h: Remove.
12660         * configure.ac: Add a test for socklen_t.  Use three-argument
12661         AC_DEFINE throughout.
12662         * config.in: Regenerated using autoheader 2.59.
12663         * configure: Regenerated.
12664
12665         * gdbreplay.c (socklen_t): Provide a default.
12666         (remote_open): Use socklen_t.
12667         * remote-utils.c (socklen_t): Provide a default.
12668         (remote_open): Use socklen_t.
12669         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12670         unsigned char.
12671
12672         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12673         char for buffers.
12674         * linux-low.c (linux_read_memory, linux_write_memory)
12675         (linux_read_auxv): Likewise.
12676         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12677         (check_mem_write): Likewise.
12678         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12679         Likewise.
12680         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12681         (registers_from_string, register_data): Likewise.
12682         * server.c (handle_query, main): Likewise.
12683         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12684         (decode_M_packet): Likewise.
12685         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12686         * target.h (struct target_ops): Update read_memory, write_memory,
12687         and read_auxv.
12688         (read_inferior_memory, write_inferior_memory): Update.
12689         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12690         to unsigned char *.
12691         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12692         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12693         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12694         linux-s390-low.c, linux-sh-low.c: Update for changes in
12695         read_inferior_memory and the_low_target->breakpoint.
12696
12697 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12698
12699         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12700         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12701         * configure.srv: Add powerpc64-*-linux*.
12702         * linux-ppc64-low.c: New file.
12703
12704 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12705
12706         * linux-cris-low.c: New file with support for CRIS.
12707         * linux-crisv32-low.c: Ditto for CRISv32.
12708         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12709         (clean): Add reg-cris.c and reg-crisv32.c.
12710         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12711         reg-crisv32.o, and reg-crisv32.c to make rules.
12712         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12713         recognized targets.
12714
12715 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12716
12717         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12718         of sizeof (PTRACE_XFER_TYPE).
12719         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12720
12721 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12722
12723         * target.h (struct target_ops): Add insert_watchpoint,
12724         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12725         pointers for hardware watchpoint support.
12726         * linux-low.h (struct linux_target_ops): Ditto.
12727         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12728         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12729         to linux_target_ops.
12730         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12731         reply packet.
12732         * server.c (main): Recognize 'Z' and 'z' packets.
12733
12734 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12735
12736         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12737         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12738         (the_low_target): Add new members.
12739
12740 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12741
12742         * proc-service.c (ps_lgetregs): Search all_processes instead of
12743         all_threads.
12744
12745 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12746
12747         * server.c (start_inferior): Change return type to int.
12748         (attach_inferior): Change sigptr to int *.
12749         (handle_v_cont, handle_v_requests): Change signal to int *.
12750         (main): Change signal to int.
12751
12752 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12753
12754         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12755         * configure.srv: Add m32r*-*-linux*.
12756         * linux-m32r-low.c: New file.
12757
12758 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12759
12760         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12761
12762 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12763
12764         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12765         Take unsigned long arguments for PIDs.
12766         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12767         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12768         (wait_for_sigstop, linux_resume_one_process)
12769         (regsets_fetch_inferior_registers, linux_send_signal)
12770         (linux_read_auxv): Likewise.  Update the types of variables holding
12771         PIDs.  Update format string specifiers.
12772         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12773         * remote-utils.c (prepare_resume_reply): Likewise.
12774         * server.c (cont_thread, general_thread, step_thread)
12775         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12776         unsigned long.
12777         (handle_query): Update format specifiers.
12778         (handle_v_cont, main): Use strtoul for thread IDs.
12779         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12780         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12781         (general_thread, step_thread, thread_from_wait)
12782         (old_thread_from_wait): Update.
12783         * target.h (struct thread_resume): Use unsigned long for THREAD.
12784         (struct target_ops): Use unsigned long for arguments to attach and
12785         thread_alive.
12786
12787 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12788
12789         * acinclude.m4: Include bfd/bfd.m4 directly.
12790         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12791         <agriffis@toolchain.org>.
12792         * aclocal.m4, configure: Regenerated.
12793
12794 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12795
12796         * configure.ac: Rename configure.in, require autoconf 2.59.
12797         * configure: Re-generate.
12798
12799 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12800
12801         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12802         LIBS when finished.
12803         * aclocal.m4: Regenerated.
12804         * configure: Regenerated.
12805
12806 2004-11-21  Andreas Schwab  <schwab@suse.de>
12807
12808         * linux-m68k-low.c (m68k_num_gregs): Define.
12809         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12810         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12811         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12812         (m68k_breakpoint_at): New.  Add to the_low_target.
12813
12814         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12815         srv_linux_thread_db to yes.
12816
12817 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12818
12819         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12820         (ARCH_SET_FS): Likewise.
12821         (ARCH_GET_FS): Likewise.
12822         (ARCH_GET_GS): Likewise.
12823
12824 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12825
12826         * linux-i386-low.c (ps_get_thread_area): New.
12827         * linux-x86-64-low.c (ps_get_thread_area): New.
12828         * linux-low.c: Include <sys/syscall.h>.
12829         (linux_kill_one_process): Don't kill the first thread here.
12830         (linux_kill): Kill the first thread here.
12831         (kill_lwp): New function.
12832         (send_sigstop, linux_send_signal): Use it.
12833         * proc-service.c: Clean up #ifdefs.
12834         (fpregset_info): Delete.
12835         (ps_lgetregs): Update and enable implementation.
12836         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12837         implementations.
12838         * remote-utils.c (struct sym_cache, symbol_cache): New.
12839         (input_interrupt): Print a clearer message.
12840         (async_io_enabled): New variable.
12841         (enable_async_io, disable_async_io): Use it.  Update comments.
12842         (look_up_one_symbol): Use the symbol cache.
12843         * thread-db.c (thread_db_look_up_symbols): New function.
12844         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12845
12846 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12847
12848         * configure.in: Test for -rdynamic.
12849         * configure: Regenerated.
12850         * Makefile (INTERNAL_LDFLAGS): New.
12851         (gdbserver, gdbreplay): Use it.
12852
12853 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12854
12855         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12856
12857 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12858
12859         * linux-low.c (linux_wait): Clear all_processes list also.
12860
12861 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12862
12863         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12864         errno.
12865
12866 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12867
12868         * gdbreplay.c, server.h, utils.c: Update copyright years.
12869
12870 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12871
12872         * server.c (main): Print child status or termination signal from
12873         variable 'signal', not 'sig'.
12874
12875 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12876
12877         * linux-low.c (linux_read_memory): Change return type to
12878         int.  Check for and return error from ptrace().
12879         * target.c (read_inferior_memory): Change return type to int.  Pass
12880         back return status from the_target->read_memory().
12881         * target.h (struct target_ops): Adapt *read_memory() prototype.
12882         Update comment.
12883         (read_inferior_memory): Adapt prototype.
12884         * server.c (main): Return an error packet if
12885         read_inferior_memory() returns an error.
12886
12887 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12888
12889         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12890         Unify with other clean targets.
12891
12892 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12893
12894         * server.c (handle_v_cont): Call set_desired_inferior.
12895
12896 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12897
12898         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12899
12900 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12901
12902         * linux-low.c (linux_wait): Unblock async I/O.
12903         (linux_resume): Block and enable async I/O.
12904         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12905         * server.h (block_async_io, unblock_async_io): Add prototypes.
12906
12907 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12908
12909         * remote-utils.c (remote_open): Print a status notice after
12910         opening a TCP port.
12911         * server.c (attach_inferior): Print a status notice after
12912         attaching.
12913
12914 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12915
12916         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12917
12918 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12919
12920         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12921         error packet.
12922         * server.c, target.h: Update copyright years.
12923
12924 2004-02-25  Roland McGrath  <roland@redhat.com>
12925
12926         * target.h (struct target_ops): New member `read_auxv'.
12927         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12928         * linux-low.c (linux_read_auxv): New function.
12929         (linux_target_ops): Initialize `read_auxv' member to that.
12930
12931 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12932
12933         Committed by Jim Blandy  <jimb@redhat.com>.
12934
12935         * linux-s390-low.c (s390_num_regs): Update.
12936         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12937         instead of GPR_SIZE to distiguish s390 and s390x targets.
12938
12939 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12940
12941         * linux-low.c: Update copyright year.
12942         (check_removed_breakpoint): Clear pending_is_breakpoint.
12943         (linux_set_resume_request, linux_queue_one_thread)
12944         (resume_status_pending_p): New functions.
12945         (linux_continue_one_thread): Use process->resume.
12946         (linux_resume): Only resume threads if there are no pending events.
12947         * linux-low.h (struct process_info): Add resume request
12948         pointer.
12949
12950 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12951
12952         * regcache.c (new_register_cache): Clear the allocated register
12953         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12954
12955 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12956
12957         * linux-low.c (linux_resume): Take a struct thread_resume *
12958         argument.
12959         (linux_wait): Update call.
12960         (resume_ptr): New static variable.
12961         (linux_continue_one_thread): Renamed from
12962         linux_continue_one_process.  Use resume_ptr.
12963         (linux_resume): Use linux_continue_one_thread.
12964         * server.c (handle_v_cont, handle_v_requests): New functions.
12965         (myresume): New function.
12966         (main): Handle 'v' case.
12967         * target.h (struct thread_resume): New type.
12968         (struct target_ops): Change argument of "resume" to struct
12969         thread_resume *.
12970         (myresume): Delete macro.
12971
12972 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12973
12974         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12975         (uninstall): Support DESTDIR.
12976
12977 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12978
12979         * configure.srv: Add xscale*linux copy of arm*linux entry.
12980
12981 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12982
12983         * linux-arm-low.c (arm_reinsert_addr): New function.
12984         (the_low_target): Add arm_reinsert_addr.
12985
12986 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12987
12988         * mem-break.c: Remove whitespace at end of file.
12989
12990 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12991
12992         * configure.in: Check whether we need to prototype strerror.
12993         * server.h: Optionally prototype strerror.
12994         * gdbreplay.c (perror_with_name): Use strerror.
12995         * linux-low.c (linux_attach_lwp): Use strerror.
12996         * utils.c (perror_with_name): Use strerror.
12997         * config.in, configure: Regenerated.
12998
12999 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13000
13001         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13002         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13003
13004 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13005
13006         * Makefile.in (SFILES): Update.
13007         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13008         low-sun3.c: Remove files.
13009
13010 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13011
13012         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13013         (linux_detach_one_process, linux_detach): New functions.
13014         (linux_target_ops): Add linux_detach.
13015         * server.c (main): Handle 'D' packet.
13016         * target.h (struct target_ops): Add "detach" member.
13017         (detach_inferior): Define.
13018
13019 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13020
13021         From Kelley Cook  <kelleycook@wideopenwest.com>:
13022         * configure.srv: Accept i[34567]86 variants.
13023
13024 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13025
13026         * linux-low.c (linux_wait_for_event): Correct comment typos.
13027         (linux_resume_one_process): Call check_removed_breakpoint.
13028         (linux_send_signal): New function.
13029         (linux_target_ops): Add linux_send_signal.
13030         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13031         of kill.
13032         * target.h (struct target_ops): Add send_signal.
13033
13034 2003-05-29  Jim Blandy  <jimb@redhat.com>
13035
13036         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13037         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13038         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13039         away part of the register's value.
13040
13041 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13042
13043         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13044         (linux_wait_for_event, linux_init_signals): Likewise.
13045
13046 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13047
13048         * configure.in: Check for stdlib.h.
13049         * configure: Regenerated.
13050         * config.in: Regenerated.
13051
13052 2003-01-04  Andreas Schwab  <schwab@suse.de>
13053
13054         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13055
13056 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13057
13058         * Makefile.in: Remove obsolete code.
13059
13060 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13061
13062         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13063         defined(PT_FPR0_HI).
13064
13065 2002-11-17  Stuart Hughes  <seh@zee2.com>
13066
13067         * linux-arm-low.c (arm_num_regs): Increase.
13068         (arm_regmap): Include status register.
13069
13070 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13071
13072         * linux-low.c (register_addr): Remove incorrect -1 check.
13073
13074 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13075
13076         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13077         the new PID.
13078         (unstopped_p, linux_signal_pid): Remove.
13079         (linux_target_ops): Remove linux_signal_pid.
13080         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13081         global instead of target method.
13082         * target.h (struct target_ops): Remove signal_pid.  Update comment
13083         for create_inferior.
13084         * server.c (signal_pid): New variable.
13085         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13086         gdbserver.  Set the child to be the foreground process group.
13087         (attach_inferior): Set signal_pid.
13088
13089 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13090
13091         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13092
13093 2002-08-20  Jim Blandy  <jimb@redhat.com>
13094
13095         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13096         default for this.
13097
13098 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13099
13100         * Makefile.in: Make chill references obsolete.
13101
13102 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13103
13104         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13105         * configure: Regenerate.
13106         * config.in: Regenerate.
13107
13108 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13109
13110         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13111         (perror_with_name, remote_close, remote_open, expect, play): Static.
13112
13113 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13114
13115         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13116         byte offsets instead of an array of indexes.
13117         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13118
13119 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13120
13121         * regcache.c: Add comment.
13122
13123 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13124
13125         * thread-db.c: New file.
13126         * proc-service.c: New file.
13127         * acinclude.m4: New file.
13128         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13129         proc-service.o, and thread-db.o.
13130         (linux-low.o): Add USE_THREAD_DB.
13131         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13132         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13133         * aclocal.m4: Regenerated.
13134         * config.in: Regenerated.
13135         * configure: Regenerated.
13136         * configure.in: Check for proc_service.h, sys/procfs.h,
13137         thread_db.h, and linux/elf.h headrs.
13138         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13139         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13140         Check for -lthread_db and thread support.
13141         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13142         PowerPC, and SuperH.
13143         * i387-fp.c: Constify arguments.
13144         * i387-fp.h: Likewise.
13145         * inferiors.c: (struct thread_info): Renamed from
13146         `struct inferior_info'.  Remove PID member.  Use generic inferior
13147         list header.  All uses updated.
13148         (inferiors, signal_pid): Removed.
13149         (all_threads): New variable.
13150         (get_thread): Define.
13151         (add_inferior_to_list): New function.
13152         (for_each_inferior): New function.
13153         (change_inferior_id): New function.
13154         (add_inferior): Removed.
13155         (remove_inferior): New function.
13156         (add_thread): New function.
13157         (free_one_thread): New function.
13158         (remove_thread): New function.
13159         (clear_inferiors): Use for_each_inferior and free_one_thread.
13160         (find_inferior): New function.
13161         (find_inferior_id): New function.
13162         (inferior_target_data): Update argument type.
13163         (set_inferior_target_data): Likewise.
13164         (inferior_regcache_data): Likewise.
13165         (set_inferior_regcache_data): Likewise.
13166         * linux-low.c (linux_bp_reinsert): Remove.
13167         (all_processes, stopping_threads, using_thrads)
13168         (struct pending_signals, debug_threads, pid_of): New.
13169         (inferior_pid): Replace with macro.
13170         (struct inferior_linux_data): Remove.
13171         (get_stop_pc, add_process): New functions.
13172         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13173         Use add_process and add_thread.
13174         (linux_attach_lwp): New function, based on old linux_attach.  Use
13175         add_process and add_thread.  Set stop_expected for new threads.
13176         (linux_attach): New function.
13177         (linux_kill_one_process): New function.
13178         (linux_kill): Kill all LWPs.
13179         (linux_thread_alive): Use find_inferior_id.
13180         (check_removed_breakpoints, status_pending_p): New functions.
13181         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13182         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13183         struct for the found process.
13184         (linux_wait_for_event): New function.
13185         (linux_wait): Use it.  Support LWPs.
13186         (send_sigstop, wait_for_sigstop, stop_all_processes)
13187         (linux_resume_one_process, linux_continue_one_process): New functions.
13188         (linux_resume): Support LWPs.
13189         (REGISTER_RAW_SIZE): Remove.
13190         (fetch_register): Use register_size instead.  Call supply_register.
13191         (usr_store_inferior_registers): Likewise.  Call collect_register.
13192         Fix recursive case.
13193         (regsets_fetch_inferior_registers): Improve error message.
13194         (regsets_store_inferior_registers): Add debugging.
13195         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13196         (unstopped_p, linux_signal_pid): New functions.
13197         (linux_target_ops): Add linux_signal_pid.
13198         (linux_init_signals): New function.
13199         (initialize_low): Call it.  Initialize using_threads.
13200         * regcache.c (inferior_regcache_data): Add valid
13201         flag.
13202         (get_regcache): Fetch registers lazily.  Add fetch argument
13203         and update all callers.
13204         (regcache_invalidate_one, regcache_invalidate): New
13205         functions.
13206         (new_register_cache): Renamed from create_register_cache.
13207         Return the new regcache.
13208         (free_register_cache): Change argument to a void *.
13209         (registers_to_string, registers_from_string): Call get_regcache
13210         with fetch flag set.
13211         (register_data): Make static.  Pass fetch flag to get_regcache.
13212         (supply_register): Call get_regcache with fetch flag clear.
13213         (collect_register): Call get_regcache with fetch flag set.
13214         (collect_register_as_string): New function.
13215         * regcache.h: Update.
13216         * remote-utils.c (putpkt): Flush after debug output and use
13217         stderr.
13218         Handle input interrupts while waiting for an ACK.
13219         (input_interrupt): Use signal_pid method.
13220         (getpkt): Flush after debug output and use stderr.
13221         (outreg): Use collect_register_as_string.
13222         (new_thread_notify, dead_thread_notify): New functions.
13223         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13224         and general_thread.
13225         (look_up_one_symbol): Flush after debug output.
13226         * server.c (step_thread, server_waiting): New variables.
13227         (start_inferior): Don't use signal_pid.  Update call to mywait.
13228         (attach_inferior): Update call to mywait.
13229         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13230         (main): Don't fetch/store registers explicitly.  Use
13231         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13232         calls to mywait.
13233         * server.h: Update.
13234         (struct inferior_list, struct_inferior_list_entry): New.
13235         * target.c (set_desired_inferior): New.
13236         (write_inferior_memory): Constify.
13237         (mywait): New function.
13238         * target.h: Update.
13239         (struct target_ops): New signal_pid method.
13240         (mywait): Removed macro, added prototype.
13241
13242         * linux-low.h (regset_func): Removed.
13243         (regset_fill_func, regset_store_func): New.
13244         (enum regset_type): New.
13245         (struct regset_info): Add type field.  Use new operation types.
13246         (struct linux_target_ops): stop_pc renamed to get_pc.
13247         Add decr_pc_after_break and breakpoint_at.
13248         (get_process, get_thread_proess, get_process_thread)
13249         (strut process_info, all_processes, linux_attach_lwp)
13250         (thread_db_init): New.
13251
13252         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13253         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13254         (the_low_target): Add new members.
13255         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13256         (i386_store_fpxregset): Constify.
13257         (target_regsets): Add new kind identifier.
13258         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13259         (i386_set_pc): Add debugging.
13260         (i386_breakpoint_at): New function.
13261         (the_low_target): Add new members.
13262         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13263         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13264         (mips_breakpoint_at): New.
13265         (the_low_target): Add new members.
13266         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13267         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13268         (the_low_target): Add new members.
13269         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13270         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13271         (the_low_target): Add new members.
13272         * linux-x86-64-low.c (target_regsets): Add new kind
13273         identifier.
13274
13275 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13276
13277         From Martin Pool <mbp@samba.org>:
13278         * server.c (gdbserver_usage): New function.
13279         (main): Call it.
13280
13281 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13282
13283         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13284         stop_at -> stop_pc.
13285
13286 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13287
13288         * Makefile.in: Remove obsolete code.
13289
13290 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13291
13292         * linux-low.c (regsets_fetch_inferior_registers),
13293         (regsets_store_inferior_registers): Removed cast to int from
13294         ptrace() calls.
13295         * regcache.h: Added declaration of struct inferior_info.
13296
13297 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13298
13299         * inferiors.c (struct inferior_info): Add regcache_data.
13300         (add_inferior): Call create_register_cache.
13301         (clear_inferiors): Call free_register_cache.
13302         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13303         * regcache.c (struct inferior_regcache_data): New.
13304         (registers): Remove.
13305         (get_regcache): New function.
13306         (create_register_cache, free_register_cache): New functions.
13307         (set_register_cache): Don't initialize the register cache here.
13308         (registers_to_string, registers_from_string, register_data): Call
13309         get_regcache.
13310         * regcache.h: Add prototypes.
13311         * server.h: Likewise.
13312
13313 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13314
13315         * mem-break.c: New file.
13316         * mem-break.h: New file.
13317         * Makefile.in: Add mem-break.o rule; update server.h
13318         dependencies.
13319         * inferiors.c (struct inferior_info): Add target_data
13320         member.
13321         (clear_inferiors): Free target_data member if set.
13322         (inferior_target_data, set_inferior_target_data): New functions.
13323         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13324         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13325         * linux-low.c (linux_bp_reinsert): New variable.
13326         (struct inferior_linux_data): New.
13327         (linux_create_inferior): Use set_inferior_target_data.
13328         (linux_attach): Likewise.  Call add_inferior.
13329         (linux_wait_for_one_inferior): New function.
13330         (linux_wait): Call it.
13331         (linux_write_memory): Add const.
13332         (initialize_low): Call set_breakpoint_data.
13333         * linux-low.h (struct linux_target_ops): Add breakpoint
13334         handling members.
13335         * server.c (attach_inferior): Remove extra add_inferior
13336         call.
13337         * server.h: Include mem-break.h.  Update inferior.c
13338         prototypes.
13339         * target.c (read_inferior_memory)
13340         (write_inferior_memory): New functions.
13341         * target.h (read_inferior_memory)
13342         (write_inferior_memory): Change macros to prototypes.
13343         (struct target_ops): Update comments.  Add const to write_memory
13344         definition.
13345
13346 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13347
13348         * linux-low.c (usr_store_inferior_registers): Support
13349         registers which are allowed to fail to store.
13350         * linux-low.h (linux_target_ops): Likewise.
13351         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13352         (ppc_cannot_store_register): FPSCR may not be storable.
13353
13354 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13355
13356         * server.h: Include <string.h> if HAVE_STRING_H.
13357         * ChangeLog: Correct paths in last ChangeLog entry.
13358
13359 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13360
13361         * linux-low.h: Remove obsolete prototypes.
13362         (struct linux_target_ops): New.
13363         (extern the_low_target): New.
13364         * linux-low.c (num_regs, regmap): Remove declarations.
13365         (register_addr): Use the_low_target explicitly.
13366         (fetch_register): Likewise.
13367         (usr_fetch_inferior_registers): Likewise.
13368         (usr_store_inferior_registers): Likewise.
13369         * linux-arm-low.c (num_regs): Remove.
13370         (arm_num_regs): Define.
13371         (arm_regmap): Renamed from regmap, made static.
13372         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13373         made static.
13374         (arm_cannot_store_register): Renamed from cannot_store_register,
13375         made static.
13376         (the_low_target): New.
13377         * linux-i386-low.c (num_regs): Remove.
13378         (i386_num_regs): Define.
13379         (i386_regmap): Renamed from regmap, made static.
13380         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13381         made static.
13382         (i386_cannot_store_register): Renamed from cannot_store_register,
13383         made static.
13384         (the_low_target): New.
13385         * linux-ia64-low.c (num_regs): Remove.
13386         (ia64_num_regs): Define.
13387         (ia64_regmap): Renamed from regmap, made static.
13388         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13389         made static.
13390         (ia64_cannot_store_register): Renamed from cannot_store_register,
13391         made static.
13392         (the_low_target): New.
13393         * linux-m68k-low.c (num_regs): Remove.
13394         (m68k_num_regs): Define.
13395         (m68k_regmap): Renamed from regmap, made static.
13396         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13397         made static.
13398         (m68k_cannot_store_register): Renamed from cannot_store_register,
13399         made static.
13400         (the_low_target): New.
13401         * linux-mips-low.c (num_regs): Remove.
13402         (mips_num_regs): Define.
13403         (mips_regmap): Renamed from regmap, made static.
13404         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13405         made static.
13406         (mips_cannot_store_register): Renamed from cannot_store_register,
13407         made static.
13408         (the_low_target): New.
13409         * linux-ppc-low.c (num_regs): Remove.
13410         (ppc_num_regs): Define.
13411         (ppc_regmap): Renamed from regmap, made static.
13412         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13413         made static.
13414         (ppc_cannot_store_register): Renamed from cannot_store_register,
13415         made static.
13416         (the_low_target): New.
13417         * linux-s390-low.c (num_regs): Remove.
13418         (s390_num_regs): Define.
13419         (s390_regmap): Renamed from regmap, made static.
13420         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13421         made static.
13422         (s390_cannot_store_register): Renamed from cannot_store_register,
13423         made static.
13424         (the_low_target): New.
13425         * linux-sh-low.c (num_regs): Remove.
13426         (sh_num_regs): Define.
13427         (sh_regmap): Renamed from regmap, made static.
13428         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13429         made static.
13430         (sh_cannot_store_register): Renamed from cannot_store_register,
13431         made static.
13432         (the_low_target): New.
13433         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13434         (the_low_target): New.
13435
13436 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13437
13438         * Makefile.in: Add stamp-h target.
13439         * configure.in: Create stamp-h.
13440         * configure: Regenerated.
13441
13442 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13443
13444         * inferiors.c: New file.
13445         * target.c: New file.
13446         * target.h: New file.
13447         * Makefile.in:  Add target.o and inferiors.o.  Update
13448         dependencies.
13449         * linux-low.c (inferior_pid): New static variable,
13450         moved from server.c.
13451         (linux_create_inferior): Renamed from create_inferior.
13452         Call add_inferior.  Return 0 on success instead of a PID.
13453         (linux_attach): Renamed from myattach.
13454         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13455         (linux_thread_alive): Renamed from mythread_alive.
13456         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13457         child dies.
13458         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13459         (regsets_store_inferior_registers): Correct error message.
13460         Add missing ``return 0''.
13461         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13462         (linux_store_registers): Renamed from store_inferior_registers.
13463         (linux_read_memory): Renamed from read_inferior_memory.
13464         (linux_write_memory): Renamed from write_inferior_memory.
13465         (linux_target_ops): New structure.
13466         (initialize_low): Call set_target_ops ().
13467         * remote-utils.c (unhexify): New function.
13468         (hexify): New function.
13469         (input_interrupt): Send signals to ``signal_pid''.
13470         * server.c (inferior_pid): Remove.
13471         (start_inferior): Update create_inferior call.
13472         (attach_inferior): Call add_inferior.
13473         (handle_query): New function.
13474         (main): Call handle_query for `q' packets.
13475         * server.h: Include "target.h".  Remove obsolete prototypes.
13476         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13477
13478 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13479
13480         * Makefile.in: Add WARN_CFLAGS.  Update configury
13481         dependencies.
13482         * configure.in: Check for <string.h>
13483         * configure: Regenerate.
13484         * config.in: Regenerate.
13485         * gdbreplay.c: Include needed system headers.
13486         (remote_open): Remove strchr prototype.
13487         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13488         * regcache.c (supply_register): Change buf argument to const void *.
13489         (supply_register_by_name): Likewise.
13490         (collect_register): Change buf argument to void *.
13491         (collect_register_by_name): Likewise.
13492         * regcache.h: Add missing prototypes.
13493         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13494         * server.c (handle_query): New function.
13495         (attached): New static variable, moved out of main.
13496         (main): Quiet longjmp clobber warnings.
13497         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13498         * utils.c (error): Remove NORETURN.
13499         (fatal): Likewise.